Mercurial > vim
annotate src/gui_gtk_x11.c @ 13699:6b162e33d63a
Added tag v8.0.1721 for changeset 404b89cb1e2abe99b62e0ba923d6572d306c438b
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 15 Apr 2018 22:30:08 +0200 |
| parents | 1feeefd8cddb |
| children | 2f6f886d9a87 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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22 * |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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23 * Support for GTK+ 3 was added by: |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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24 * |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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29 #ifdef USE_GRESOURCE |
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30 #include "auto/gui_gtk_gresources.h" |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
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82 # if GTK_CHECK_VERSION(3,0,0) |
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83 # include <gdk/gdkkeysyms-compat.h> |
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84 # include <gtk/gtkx.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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85 # else |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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86 # include <gdk/gdkkeysyms.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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87 # endif |
| 7 | 88 # include <gdk/gdk.h> |
| 89 # ifdef WIN3264 | |
| 90 # include <gdk/gdkwin32.h> | |
| 91 # else | |
| 92 # include <gdk/gdkx.h> | |
| 93 # endif | |
| 94 # include <gtk/gtk.h> | |
| 95 # include "gui_gtk_f.h" | |
| 96 #endif | |
| 97 | |
| 98 #ifdef HAVE_X11_SUNKEYSYM_H | |
| 99 # include <X11/Sunkeysym.h> | |
| 2714 | 100 #endif |
| 101 | |
| 7 | 102 /* |
| 103 * Easy-to-use macro for multihead support. | |
| 104 */ | |
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105 #define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ |
| 7 | 106 gtk_widget_get_display(gui.mainwin), atom) |
| 107 | |
| 108 /* Selection type distinguishers */ | |
| 109 enum | |
| 110 { | |
| 111 TARGET_TYPE_NONE, | |
| 112 TARGET_UTF8_STRING, | |
| 113 TARGET_STRING, | |
| 114 TARGET_COMPOUND_TEXT, | |
| 1904 | 115 TARGET_HTML, |
| 7 | 116 TARGET_TEXT, |
| 117 TARGET_TEXT_URI_LIST, | |
| 118 TARGET_TEXT_PLAIN, | |
| 119 TARGET_VIM, | |
| 120 TARGET_VIMENC | |
| 121 }; | |
| 122 | |
| 123 /* | |
| 124 * Table of selection targets supported by Vim. | |
| 125 * Note: Order matters, preferred types should come first. | |
| 126 */ | |
| 127 static const GtkTargetEntry selection_targets[] = | |
| 128 { | |
| 129 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 130 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 131 {"text/html", 0, TARGET_HTML}, |
| 7 | 132 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 133 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 134 {"TEXT", 0, TARGET_TEXT}, | |
| 135 {"STRING", 0, TARGET_STRING} | |
| 136 }; | |
| 137 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 138 | |
| 139 #ifdef FEAT_DND | |
| 140 /* | |
| 141 * Table of DnD targets supported by Vim. | |
| 142 * Note: Order matters, preferred types should come first. | |
| 143 */ | |
| 144 static const GtkTargetEntry dnd_targets[] = | |
| 145 { | |
| 146 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 147 {"text/html", 0, TARGET_HTML}, |
| 7 | 148 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 149 {"STRING", 0, TARGET_STRING}, | |
| 150 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 151 }; | |
| 152 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 153 #endif | |
| 154 | |
| 155 | |
| 156 /* | |
| 157 * "Monospace" is a standard font alias that should be present | |
| 158 * on all proper Pango/fontconfig installations. | |
| 159 */ | |
| 160 # define DEFAULT_FONT "Monospace 10" | |
| 161 | |
| 162 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 163 /* | |
| 164 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 165 * is no need to move them into the GUI struct, since they should be constant. | |
| 166 */ | |
| 167 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 168 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 169 #endif | |
| 170 | |
| 171 /* | |
| 172 * Atoms used to control/reference X11 selections. | |
| 173 */ | |
| 1904 | 174 static GdkAtom html_atom = GDK_NONE; |
| 7 | 175 static GdkAtom utf8_string_atom = GDK_NONE; |
| 176 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 177 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 178 | |
| 179 /* | |
| 180 * Keycodes recognized by vim. | |
| 181 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 182 * change! | |
| 183 */ | |
| 184 static struct special_key | |
| 185 { | |
| 186 guint key_sym; | |
| 187 char_u code0; | |
| 188 char_u code1; | |
| 189 } | |
| 190 const special_keys[] = | |
| 191 { | |
| 192 {GDK_Up, 'k', 'u'}, | |
| 193 {GDK_Down, 'k', 'd'}, | |
| 194 {GDK_Left, 'k', 'l'}, | |
| 195 {GDK_Right, 'k', 'r'}, | |
| 196 {GDK_F1, 'k', '1'}, | |
| 197 {GDK_F2, 'k', '2'}, | |
| 198 {GDK_F3, 'k', '3'}, | |
| 199 {GDK_F4, 'k', '4'}, | |
| 200 {GDK_F5, 'k', '5'}, | |
| 201 {GDK_F6, 'k', '6'}, | |
| 202 {GDK_F7, 'k', '7'}, | |
| 203 {GDK_F8, 'k', '8'}, | |
| 204 {GDK_F9, 'k', '9'}, | |
| 205 {GDK_F10, 'k', ';'}, | |
| 206 {GDK_F11, 'F', '1'}, | |
| 207 {GDK_F12, 'F', '2'}, | |
| 208 {GDK_F13, 'F', '3'}, | |
| 209 {GDK_F14, 'F', '4'}, | |
| 210 {GDK_F15, 'F', '5'}, | |
| 211 {GDK_F16, 'F', '6'}, | |
| 212 {GDK_F17, 'F', '7'}, | |
| 213 {GDK_F18, 'F', '8'}, | |
| 214 {GDK_F19, 'F', '9'}, | |
| 215 {GDK_F20, 'F', 'A'}, | |
| 216 {GDK_F21, 'F', 'B'}, | |
| 217 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 218 {GDK_F22, 'F', 'C'}, | |
| 219 {GDK_F23, 'F', 'D'}, | |
| 220 {GDK_F24, 'F', 'E'}, | |
| 221 {GDK_F25, 'F', 'F'}, | |
| 222 {GDK_F26, 'F', 'G'}, | |
| 223 {GDK_F27, 'F', 'H'}, | |
| 224 {GDK_F28, 'F', 'I'}, | |
| 225 {GDK_F29, 'F', 'J'}, | |
| 226 {GDK_F30, 'F', 'K'}, | |
| 227 {GDK_F31, 'F', 'L'}, | |
| 228 {GDK_F32, 'F', 'M'}, | |
| 229 {GDK_F33, 'F', 'N'}, | |
| 230 {GDK_F34, 'F', 'O'}, | |
| 231 {GDK_F35, 'F', 'P'}, | |
| 232 #ifdef SunXK_F36 | |
| 233 {SunXK_F36, 'F', 'Q'}, | |
| 234 {SunXK_F37, 'F', 'R'}, | |
| 235 #endif | |
| 236 {GDK_Help, '%', '1'}, | |
| 237 {GDK_Undo, '&', '8'}, | |
| 238 {GDK_BackSpace, 'k', 'b'}, | |
| 239 {GDK_Insert, 'k', 'I'}, | |
| 240 {GDK_Delete, 'k', 'D'}, | |
| 241 {GDK_3270_BackTab, 'k', 'B'}, | |
| 242 {GDK_Clear, 'k', 'C'}, | |
| 243 {GDK_Home, 'k', 'h'}, | |
| 244 {GDK_End, '@', '7'}, | |
| 245 {GDK_Prior, 'k', 'P'}, | |
| 246 {GDK_Next, 'k', 'N'}, | |
| 247 {GDK_Print, '%', '9'}, | |
| 248 /* Keypad keys: */ | |
| 249 {GDK_KP_Left, 'k', 'l'}, | |
| 250 {GDK_KP_Right, 'k', 'r'}, | |
| 251 {GDK_KP_Up, 'k', 'u'}, | |
| 252 {GDK_KP_Down, 'k', 'd'}, | |
| 253 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 254 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 255 {GDK_KP_Home, 'K', '1'}, | |
| 256 {GDK_KP_End, 'K', '4'}, | |
| 257 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 258 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 259 | |
| 260 {GDK_KP_Add, 'K', '6'}, | |
| 261 {GDK_KP_Subtract, 'K', '7'}, | |
| 262 {GDK_KP_Divide, 'K', '8'}, | |
| 263 {GDK_KP_Multiply, 'K', '9'}, | |
| 264 {GDK_KP_Enter, 'K', 'A'}, | |
| 265 {GDK_KP_Decimal, 'K', 'B'}, | |
| 266 | |
| 267 {GDK_KP_0, 'K', 'C'}, | |
| 268 {GDK_KP_1, 'K', 'D'}, | |
| 269 {GDK_KP_2, 'K', 'E'}, | |
| 270 {GDK_KP_3, 'K', 'F'}, | |
| 271 {GDK_KP_4, 'K', 'G'}, | |
| 272 {GDK_KP_5, 'K', 'H'}, | |
| 273 {GDK_KP_6, 'K', 'I'}, | |
| 274 {GDK_KP_7, 'K', 'J'}, | |
| 275 {GDK_KP_8, 'K', 'K'}, | |
| 276 {GDK_KP_9, 'K', 'L'}, | |
| 277 | |
| 278 /* End of list marker: */ | |
| 279 {0, 0, 0} | |
| 280 }; | |
| 281 | |
| 282 /* | |
| 283 * Flags for command line options table below. | |
| 284 */ | |
| 285 #define ARG_FONT 1 | |
| 286 #define ARG_GEOMETRY 2 | |
| 287 #define ARG_REVERSE 3 | |
| 288 #define ARG_NOREVERSE 4 | |
| 289 #define ARG_BACKGROUND 5 | |
| 290 #define ARG_FOREGROUND 6 | |
| 291 #define ARG_ICONIC 7 | |
| 292 #define ARG_ROLE 8 | |
| 293 #define ARG_NETBEANS 9 | |
| 294 #define ARG_XRM 10 /* ignored */ | |
| 295 #define ARG_MENUFONT 11 /* ignored */ | |
| 296 #define ARG_INDEX_MASK 0x00ff | |
| 297 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 298 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 299 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 300 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 301 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 302 | |
| 303 /* | |
| 304 * This table holds all the X GUI command line options allowed. This includes | |
| 305 * the standard ones so that we can skip them when Vim is started without the | |
| 306 * GUI (but the GUI might start up later). | |
| 307 * | |
| 308 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 309 */ | |
| 310 typedef struct | |
| 311 { | |
| 312 const char *name; | |
| 313 unsigned int flags; | |
| 314 } | |
| 315 cmdline_option_T; | |
| 316 | |
| 317 static const cmdline_option_T cmdline_options[] = | |
| 318 { | |
| 319 /* We handle these options ourselves */ | |
| 320 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 321 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 322 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 323 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 324 {"-rv", ARG_REVERSE}, | |
| 325 {"-reverse", ARG_REVERSE}, | |
| 326 {"+rv", ARG_NOREVERSE}, | |
| 327 {"+reverse", ARG_NOREVERSE}, | |
| 328 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 329 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 330 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 331 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 332 {"-iconic", ARG_ICONIC}, | |
| 333 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 334 #ifdef FEAT_NETBEANS_INTG | |
| 335 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 336 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 337 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 338 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 339 #endif | |
| 340 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 341 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 342 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 343 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 344 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 345 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 346 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 347 {"--sync", ARG_FOR_GTK}, | |
| 348 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 349 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 350 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 351 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 352 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 353 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 354 #ifdef FEAT_GUI_GNOME | |
| 355 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 356 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 357 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 358 {"--sm-disable", ARG_FOR_GTK}, | |
| 359 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 {"--oaf-private", ARG_FOR_GTK}, | |
| 362 {"--enable-sound", ARG_FOR_GTK}, | |
| 363 {"--disable-sound", ARG_FOR_GTK}, | |
| 364 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 366 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 367 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 368 # if 0 /* conflicts with Vim's own --version argument */ | |
| 369 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 370 # endif | |
| 371 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 372 #endif | |
| 373 {NULL, 0} | |
| 374 }; | |
| 375 | |
| 376 static int gui_argc = 0; | |
| 377 static char **gui_argv = NULL; | |
| 378 | |
| 379 static const char *role_argument = NULL; | |
| 380 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 381 static const char *restart_command = NULL; | |
| 1898 | 382 static char *abs_restart_command = NULL; |
| 7 | 383 #endif |
| 384 static int found_iconic_arg = FALSE; | |
| 385 | |
| 386 #ifdef FEAT_GUI_GNOME | |
| 387 /* | |
| 388 * Can't use Gnome if --socketid given | |
| 389 */ | |
| 390 static int using_gnome = 0; | |
| 391 #else | |
| 392 # define using_gnome 0 | |
| 393 #endif | |
| 394 | |
| 395 /* | |
| 396 * Parse the GUI related command-line arguments. Any arguments used are | |
| 397 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 398 * when vim is started, whether or not the GUI has been started. | |
| 399 */ | |
| 400 void | |
| 401 gui_mch_prepare(int *argc, char **argv) | |
| 402 { | |
| 403 const cmdline_option_T *option; | |
| 404 int i = 0; | |
| 405 int len = 0; | |
| 406 | |
| 407 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 408 /* | |
| 409 * Determine the command used to invoke Vim, to be passed as restart | |
| 410 * command to the session manager. If argv[0] contains any directory | |
| 411 * components try building an absolute path, otherwise leave it as is. | |
| 412 */ | |
| 413 restart_command = argv[0]; | |
| 414 | |
| 415 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 416 { | |
| 417 char_u buf[MAXPATHL]; | |
| 418 | |
| 419 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 420 { |
| 421 abs_restart_command = (char *)vim_strsave(buf); | |
| 422 restart_command = abs_restart_command; | |
| 423 } | |
| 7 | 424 } |
| 425 #endif | |
| 426 | |
| 427 /* | |
| 428 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 429 * into gui_argv. Freed later in gui_mch_init(). | |
| 430 */ | |
| 431 gui_argc = 0; | |
| 432 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 433 | |
| 434 g_return_if_fail(gui_argv != NULL); | |
| 435 | |
| 436 gui_argv[gui_argc++] = argv[i++]; | |
| 437 | |
| 438 while (i < *argc) | |
| 439 { | |
| 440 /* Don't waste CPU cycles on non-option arguments. */ | |
| 441 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 442 { | |
| 443 ++i; | |
| 444 continue; | |
| 445 } | |
| 446 | |
| 447 /* Look for argv[i] in cmdline_options[] table. */ | |
| 448 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 449 { | |
| 450 len = strlen(option->name); | |
| 451 | |
| 452 if (strncmp(argv[i], option->name, len) == 0) | |
| 453 { | |
| 454 if (argv[i][len] == '\0') | |
| 455 break; | |
| 456 /* allow --foo=bar style */ | |
| 457 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 458 break; | |
| 459 #ifdef FEAT_NETBEANS_INTG | |
| 460 /* darn, -nb has non-standard syntax */ | |
| 461 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 462 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 463 break; | |
| 464 #endif | |
| 465 } | |
| 466 else if ((option->flags & ARG_COMPAT_LONG) | |
| 467 && strcmp(argv[i], option->name + 1) == 0) | |
| 468 { | |
| 469 /* Replace the standard X arguments "-name" and "-display" | |
| 470 * with their GNU-style long option counterparts. */ | |
| 471 argv[i] = (char *)option->name; | |
| 472 break; | |
| 473 } | |
| 474 } | |
| 475 if (option->name == NULL) /* no match */ | |
| 476 { | |
| 477 ++i; | |
| 478 continue; | |
| 479 } | |
| 480 | |
| 481 if (option->flags & ARG_FOR_GTK) | |
| 482 { | |
| 483 /* Move the argument into gui_argv, which | |
| 484 * will later be passed to gtk_init_check() */ | |
| 485 gui_argv[gui_argc++] = argv[i]; | |
| 486 } | |
| 487 else | |
| 488 { | |
| 489 char *value = NULL; | |
| 490 | |
| 491 /* Extract the option's value if there is one. | |
| 492 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 493 if (option->flags & ARG_HAS_VALUE) | |
| 494 { | |
| 495 if (argv[i][len] == '=') | |
| 496 value = &argv[i][len + 1]; | |
| 497 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 498 value = argv[i + 1]; | |
| 499 } | |
| 500 | |
| 501 /* Check for options handled by Vim itself */ | |
| 502 switch (option->flags & ARG_INDEX_MASK) | |
| 503 { | |
| 504 case ARG_REVERSE: | |
| 505 found_reverse_arg = TRUE; | |
| 506 break; | |
| 507 case ARG_NOREVERSE: | |
| 508 found_reverse_arg = FALSE; | |
| 509 break; | |
| 510 case ARG_FONT: | |
| 511 font_argument = value; | |
| 512 break; | |
| 513 case ARG_GEOMETRY: | |
| 514 if (value != NULL) | |
| 515 gui.geom = vim_strsave((char_u *)value); | |
| 516 break; | |
| 517 case ARG_BACKGROUND: | |
| 518 background_argument = value; | |
| 519 break; | |
| 520 case ARG_FOREGROUND: | |
| 521 foreground_argument = value; | |
| 522 break; | |
| 523 case ARG_ICONIC: | |
| 524 found_iconic_arg = TRUE; | |
| 525 break; | |
| 526 case ARG_ROLE: | |
| 527 role_argument = value; /* used later in gui_mch_open() */ | |
| 528 break; | |
| 529 #ifdef FEAT_NETBEANS_INTG | |
| 530 case ARG_NETBEANS: | |
| 531 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 532 netbeansArg = argv[i]; | |
| 533 break; | |
| 534 #endif | |
| 535 default: | |
| 536 break; | |
| 537 } | |
| 538 } | |
| 539 | |
| 540 /* These arguments make gnome_program_init() print a message and exit. | |
|
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541 * Must start the GUI for this, otherwise ":gui" will exit later! |
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542 * Only when the GUI can start. */ |
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543 if ((option->flags & ARG_NEEDS_GUI) |
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544 && gui_mch_early_init_check(FALSE) == OK) |
| 7 | 545 gui.starting = TRUE; |
| 546 | |
| 547 if (option->flags & ARG_KEEP) | |
| 548 ++i; | |
| 549 else | |
| 550 { | |
| 551 /* Remove the flag from the argument vector. */ | |
| 552 if (--*argc > i) | |
| 553 { | |
| 554 int n_strip = 1; | |
| 555 | |
| 556 /* Move the argument's value as well, if there is one. */ | |
| 557 if ((option->flags & ARG_HAS_VALUE) | |
| 558 && argv[i][len] != '=' | |
| 559 && strcmp(argv[i + 1], "--") != 0) | |
| 560 { | |
| 561 ++n_strip; | |
| 562 --*argc; | |
| 563 if (option->flags & ARG_FOR_GTK) | |
| 564 gui_argv[gui_argc++] = argv[i + 1]; | |
| 565 } | |
| 566 | |
| 567 if (*argc > i) | |
| 568 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 569 (*argc - i) * sizeof(char *)); | |
| 570 } | |
| 571 argv[*argc] = NULL; | |
| 572 } | |
| 573 } | |
| 574 | |
| 575 gui_argv[gui_argc] = NULL; | |
| 576 } | |
| 577 | |
| 359 | 578 #if defined(EXITFREE) || defined(PROTO) |
| 579 void | |
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580 gui_mch_free_all(void) |
| 359 | 581 { |
| 582 vim_free(gui_argv); | |
| 1898 | 583 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 584 vim_free(abs_restart_command); | |
| 585 #endif | |
| 359 | 586 } |
| 587 #endif | |
| 588 | |
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589 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 590 /* |
| 591 * This should be maybe completely removed. | |
| 592 * Doesn't seem possible, since check_copy_area() relies on | |
| 593 * this information. --danielk | |
| 594 */ | |
| 595 static gint | |
| 1884 | 596 visibility_event(GtkWidget *widget UNUSED, |
| 597 GdkEventVisibility *event, | |
| 598 gpointer data UNUSED) | |
| 7 | 599 { |
| 600 gui.visibility = event->state; | |
| 601 /* | |
| 602 * When we do an gdk_window_copy_area(), and the window is partially | |
| 603 * obscured, we want to receive an event to tell us whether it worked | |
| 604 * or not. | |
| 605 */ | |
| 606 if (gui.text_gc != NULL) | |
| 607 gdk_gc_set_exposures(gui.text_gc, | |
| 608 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 609 return FALSE; | |
| 610 } | |
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611 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 612 |
| 613 /* | |
| 614 * Redraw the corresponding portions of the screen. | |
| 615 */ | |
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616 #if GTK_CHECK_VERSION(3,0,0) |
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617 static gboolean is_key_pressed = FALSE; |
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618 static gboolean blink_mode = TRUE; |
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619 |
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620 static gboolean gui_gtk_is_blink_on(void); |
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621 static void gui_gtk_window_clear(GdkWindow *win); |
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622 |
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623 static void |
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624 gui_gtk3_redraw(int x, int y, int width, int height) |
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625 { |
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626 /* Range checks are left to gui_redraw_block() */ |
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627 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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628 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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629 GUI_MON_NOCLEAR); |
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630 } |
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631 |
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632 static void |
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633 gui_gtk3_update_cursor(cairo_t *cr) |
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634 { |
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635 if (gui.row == gui.cursor_row) |
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636 { |
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637 gui.by_signal = TRUE; |
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638 if (State & CMDLINE) |
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639 gui_update_cursor(TRUE, FALSE); |
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640 else |
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641 gui_update_cursor(TRUE, TRUE); |
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642 gui.by_signal = FALSE; |
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643 cairo_paint(cr); |
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644 } |
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645 } |
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646 |
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647 static gboolean |
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648 gui_gtk3_should_draw_cursor(void) |
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649 { |
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650 unsigned int cond = 0; |
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651 cond |= gui_gtk_is_blink_on(); |
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652 if (gui.cursor_col >= gui.col) |
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653 cond |= is_key_pressed; |
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654 cond |= gui.in_focus == FALSE; |
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655 return cond; |
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656 } |
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657 |
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658 static gboolean |
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659 draw_event(GtkWidget *widget UNUSED, |
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660 cairo_t *cr, |
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661 gpointer user_data UNUSED) |
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662 { |
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663 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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664 if (gui.starting) |
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665 return FALSE; |
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666 |
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667 out_flush(); /* make sure all output has been processed */ |
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668 /* for GTK+ 3, may induce other draw events. */ |
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669 |
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670 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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671 |
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672 /* Draw the window without the cursor. */ |
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673 gui.by_signal = TRUE; |
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674 { |
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675 cairo_rectangle_list_t *list = NULL; |
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676 |
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677 list = cairo_copy_clip_rectangle_list(cr); |
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678 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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679 { |
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680 int i; |
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681 |
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682 /* First clear all the blocks and then redraw them. Just in case |
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683 * some blocks overlap. */ |
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684 for (i = 0; i < list->num_rectangles; i++) |
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685 { |
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686 const cairo_rectangle_t rect = list->rectangles[i]; |
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687 |
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688 gui_mch_clear_block(Y_2_ROW((int)rect.y), 0, |
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689 Y_2_ROW((int)(rect.y + rect.height)) - 1, Columns - 1); |
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690 } |
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691 |
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692 for (i = 0; i < list->num_rectangles; i++) |
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693 { |
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694 const cairo_rectangle_t rect = list->rectangles[i]; |
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695 |
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696 if (blink_mode) |
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697 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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698 else |
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699 { |
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700 if (get_real_state() & VISUAL) |
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701 gui_gtk3_redraw(rect.x, rect.y, |
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702 rect.width, rect.height); |
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703 else |
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704 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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705 } |
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706 } |
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707 } |
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708 cairo_rectangle_list_destroy(list); |
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709 |
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710 if (get_real_state() & VISUAL) |
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711 { |
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712 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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713 gui_update_cursor(TRUE, TRUE); |
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714 } |
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715 |
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716 cairo_paint(cr); |
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717 } |
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718 gui.by_signal = FALSE; |
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719 |
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720 /* Add the cursor to the window if necessary.*/ |
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721 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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722 gui_gtk3_update_cursor(cr); |
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723 |
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724 return FALSE; |
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725 } |
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726 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 727 static gint |
| 1884 | 728 expose_event(GtkWidget *widget UNUSED, |
| 729 GdkEventExpose *event, | |
| 730 gpointer data UNUSED) | |
| 7 | 731 { |
| 732 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 733 if (gui.starting) | |
| 734 return FALSE; | |
| 735 | |
| 736 out_flush(); /* make sure all output has been processed */ | |
| 737 gui_redraw(event->area.x, event->area.y, | |
| 738 event->area.width, event->area.height); | |
| 739 | |
| 740 /* Clear the border areas if needed */ | |
| 741 if (event->area.x < FILL_X(0)) | |
| 742 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 743 if (event->area.y < FILL_Y(0)) | |
| 744 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 745 if (event->area.x > FILL_X(Columns)) | |
| 746 gdk_window_clear_area(gui.drawarea->window, | |
| 747 FILL_X((int)Columns), 0, 0, 0); | |
| 748 if (event->area.y > FILL_Y(Rows)) | |
| 749 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 750 | |
| 751 return FALSE; | |
| 752 } | |
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753 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 754 |
| 755 #ifdef FEAT_CLIENTSERVER | |
| 756 /* | |
| 757 * Handle changes to the "Comm" property | |
| 758 */ | |
| 759 static gint | |
| 1884 | 760 property_event(GtkWidget *widget, |
| 761 GdkEventProperty *event, | |
| 762 gpointer data UNUSED) | |
| 7 | 763 { |
| 764 if (event->type == GDK_PROPERTY_NOTIFY | |
| 765 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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766 # if GTK_CHECK_VERSION(3,0,0) |
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767 && GDK_WINDOW_XID(event->window) == commWindow |
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768 # else |
| 7 | 769 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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770 # endif |
| 7 | 771 && GET_X_ATOM(event->atom) == commProperty) |
| 772 { | |
| 773 XEvent xev; | |
| 774 | |
| 775 /* Translate to XLib */ | |
| 776 xev.xproperty.type = PropertyNotify; | |
| 777 xev.xproperty.atom = commProperty; | |
| 778 xev.xproperty.window = commWindow; | |
| 779 xev.xproperty.state = PropertyNewValue; | |
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780 # if GTK_CHECK_VERSION(3,0,0) |
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781 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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782 &xev, 0); |
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783 # else |
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784 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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785 # endif |
| 7 | 786 } |
| 787 return FALSE; | |
| 788 } | |
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789 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 790 |
| 791 | |
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792 #if GTK_CHECK_VERSION(3,0,0) |
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793 typedef gboolean timeout_cb_type; |
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794 #else |
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795 typedef gint timeout_cb_type; |
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796 #endif |
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797 |
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798 /* |
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799 * Start a timer that will invoke the specified callback. |
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800 * Returns the ID of the timer. |
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801 */ |
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802 static guint |
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803 timeout_add(int time, timeout_cb_type (*callback)(gpointer), int *flagp) |
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804 { |
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805 #if GTK_CHECK_VERSION(3,0,0) |
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806 return g_timeout_add((guint)time, (GSourceFunc)callback, flagp); |
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807 #else |
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808 return gtk_timeout_add((guint32)time, (GtkFunction)callback, flagp); |
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809 #endif |
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810 } |
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811 |
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812 static void |
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813 timeout_remove(guint timer) |
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814 { |
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815 #if GTK_CHECK_VERSION(3,0,0) |
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816 g_source_remove(timer); |
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817 #else |
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818 gtk_timeout_remove(timer); |
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819 #endif |
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820 } |
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821 |
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822 |
| 7 | 823 /**************************************************************************** |
| 824 * Focus handlers: | |
| 825 */ | |
| 826 | |
| 827 | |
| 828 /* | |
| 829 * This is a simple state machine: | |
| 830 * BLINK_NONE not blinking at all | |
| 831 * BLINK_OFF blinking, cursor is not shown | |
| 832 * BLINK_ON blinking, cursor is shown | |
| 833 */ | |
| 834 | |
| 835 #define BLINK_NONE 0 | |
| 836 #define BLINK_OFF 1 | |
| 837 #define BLINK_ON 2 | |
| 838 | |
| 839 static int blink_state = BLINK_NONE; | |
| 840 static long_u blink_waittime = 700; | |
| 841 static long_u blink_ontime = 400; | |
| 842 static long_u blink_offtime = 250; | |
| 843 static guint blink_timer = 0; | |
| 844 | |
|
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845 #if GTK_CHECK_VERSION(3,0,0) |
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846 static gboolean |
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847 gui_gtk_is_blink_on(void) |
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848 { |
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849 return blink_state == BLINK_ON; |
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850 } |
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851 #endif |
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852 |
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9213
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853 int |
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854 gui_mch_is_blinking(void) |
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855 { |
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856 return blink_state != BLINK_NONE; |
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857 } |
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858 |
|
9428
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859 int |
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860 gui_mch_is_blink_off(void) |
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861 { |
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862 return blink_state == BLINK_OFF; |
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863 } |
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864 |
| 7 | 865 void |
| 866 gui_mch_set_blinking(long waittime, long on, long off) | |
| 867 { | |
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868 #if GTK_CHECK_VERSION(3,0,0) |
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869 if (waittime == 0 || on == 0 || off == 0) |
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870 { |
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871 blink_mode = FALSE; |
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872 |
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873 blink_waittime = 700; |
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874 blink_ontime = 400; |
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875 blink_offtime = 250; |
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876 } |
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877 else |
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878 { |
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879 blink_mode = TRUE; |
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880 |
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881 blink_waittime = waittime; |
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882 blink_ontime = on; |
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883 blink_offtime = off; |
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884 } |
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885 #else |
| 7 | 886 blink_waittime = waittime; |
| 887 blink_ontime = on; | |
| 888 blink_offtime = off; | |
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889 #endif |
| 7 | 890 } |
| 891 | |
| 892 /* | |
| 893 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 894 */ | |
| 895 void | |
|
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896 gui_mch_stop_blink(int may_call_gui_update_cursor) |
| 7 | 897 { |
| 898 if (blink_timer) | |
| 899 { | |
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900 timeout_remove(blink_timer); |
| 7 | 901 blink_timer = 0; |
| 902 } | |
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903 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
|
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904 { |
| 7 | 905 gui_update_cursor(TRUE, FALSE); |
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906 gui_mch_flush(); |
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907 } |
| 7 | 908 blink_state = BLINK_NONE; |
| 909 } | |
| 910 | |
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911 static timeout_cb_type |
| 1884 | 912 blink_cb(gpointer data UNUSED) |
| 7 | 913 { |
| 914 if (blink_state == BLINK_ON) | |
| 915 { | |
| 916 gui_undraw_cursor(); | |
| 917 blink_state = BLINK_OFF; | |
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918 blink_timer = timeout_add(blink_offtime, blink_cb, NULL); |
| 7 | 919 } |
| 920 else | |
| 921 { | |
| 922 gui_update_cursor(TRUE, FALSE); | |
| 923 blink_state = BLINK_ON; | |
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924 blink_timer = timeout_add(blink_ontime, blink_cb, NULL); |
| 7 | 925 } |
|
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926 gui_mch_flush(); |
| 7 | 927 |
| 928 return FALSE; /* don't happen again */ | |
| 929 } | |
| 930 | |
| 931 /* | |
| 932 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 933 * waiting time and shows the cursor. | |
| 934 */ | |
| 935 void | |
| 936 gui_mch_start_blink(void) | |
| 937 { | |
| 938 if (blink_timer) | |
| 5818 | 939 { |
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940 timeout_remove(blink_timer); |
| 5818 | 941 blink_timer = 0; |
| 942 } | |
| 7 | 943 /* Only switch blinking on if none of the times is zero */ |
| 944 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 945 { | |
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946 blink_timer = timeout_add(blink_waittime, blink_cb, NULL); |
| 7 | 947 blink_state = BLINK_ON; |
| 948 gui_update_cursor(TRUE, FALSE); | |
|
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949 gui_mch_flush(); |
| 7 | 950 } |
| 951 } | |
| 952 | |
| 953 static gint | |
| 1884 | 954 enter_notify_event(GtkWidget *widget UNUSED, |
| 955 GdkEventCrossing *event UNUSED, | |
| 956 gpointer data UNUSED) | |
| 7 | 957 { |
| 958 if (blink_state == BLINK_NONE) | |
| 959 gui_mch_start_blink(); | |
| 960 | |
| 961 /* make sure keyboard input goes there */ | |
|
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962 #if GTK_CHECK_VERSION(3,0,0) |
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963 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
|
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964 #else |
| 7 | 965 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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966 #endif |
| 7 | 967 gtk_widget_grab_focus(gui.drawarea); |
| 968 | |
| 969 return FALSE; | |
| 970 } | |
| 971 | |
| 972 static gint | |
| 1884 | 973 leave_notify_event(GtkWidget *widget UNUSED, |
| 974 GdkEventCrossing *event UNUSED, | |
| 975 gpointer data UNUSED) | |
| 7 | 976 { |
| 977 if (blink_state != BLINK_NONE) | |
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978 gui_mch_stop_blink(TRUE); |
| 7 | 979 |
| 980 return FALSE; | |
| 981 } | |
| 982 | |
| 983 static gint | |
| 1884 | 984 focus_in_event(GtkWidget *widget, |
| 985 GdkEventFocus *event UNUSED, | |
| 986 gpointer data UNUSED) | |
| 7 | 987 { |
| 988 gui_focus_change(TRUE); | |
| 989 | |
| 990 if (blink_state == BLINK_NONE) | |
| 991 gui_mch_start_blink(); | |
| 992 | |
| 1380 | 993 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 994 * window) */ | |
| 791 | 995 if (widget != gui.drawarea) |
| 856 | 996 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 997 |
| 998 return TRUE; | |
| 999 } | |
| 1000 | |
| 1001 static gint | |
| 1884 | 1002 focus_out_event(GtkWidget *widget UNUSED, |
|
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1003 GdkEventFocus *event UNUSED, |
| 1884 | 1004 gpointer data UNUSED) |
| 7 | 1005 { |
| 1006 gui_focus_change(FALSE); | |
| 1007 | |
| 1008 if (blink_state != BLINK_NONE) | |
|
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1009 gui_mch_stop_blink(TRUE); |
| 7 | 1010 |
| 1011 return TRUE; | |
| 1012 } | |
| 1013 | |
| 1014 | |
| 1015 /* | |
| 1016 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 1017 * The output is written to string, which must have room for at least 6 bytes | |
| 1018 * plus the NUL terminator. Returns the length in bytes. | |
| 1019 * | |
| 1020 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1021 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1022 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1023 */ | |
| 1024 static int | |
| 1025 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1026 { | |
| 1027 int len; | |
| 1028 guint32 uc; | |
| 1029 | |
| 1030 uc = gdk_keyval_to_unicode(keyval); | |
| 1031 if (uc != 0) | |
| 1032 { | |
| 1033 /* Check for CTRL-foo */ | |
| 1034 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1035 { | |
| 1036 /* These mappings look arbitrary at the first glance, but in fact | |
| 1037 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1038 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1039 * more sense and is consistent with usual terminal behaviour). */ | |
| 1040 if (uc >= '@') | |
| 1041 string[0] = uc & 0x1F; | |
| 1042 else if (uc == '2') | |
| 1043 string[0] = NUL; | |
| 1044 else if (uc >= '3' && uc <= '7') | |
| 1045 string[0] = uc ^ 0x28; | |
| 1046 else if (uc == '8') | |
| 1047 string[0] = BS; | |
| 1048 else if (uc == '?') | |
| 1049 string[0] = DEL; | |
| 1050 else | |
| 1051 string[0] = uc; | |
| 1052 len = 1; | |
| 1053 } | |
| 1054 else | |
| 1055 { | |
| 1056 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1057 * keys of course, you _have_ to use an input method for that. */ | |
| 1058 len = utf_char2bytes((int)uc, string); | |
| 1059 } | |
| 1060 } | |
| 1061 else | |
| 1062 { | |
| 1063 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1064 * There are only a few of those; most control keys are translated to | |
| 1065 * special terminal-like control sequences. */ | |
| 1066 len = 1; | |
| 1067 switch (keyval) | |
| 1068 { | |
| 1069 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1070 string[0] = TAB; | |
| 1071 break; | |
| 1072 case GDK_Linefeed: | |
| 1073 string[0] = NL; | |
| 1074 break; | |
| 1075 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1076 string[0] = CAR; | |
| 1077 break; | |
| 1078 case GDK_Escape: | |
| 1079 string[0] = ESC; | |
| 1080 break; | |
| 1081 default: | |
| 1082 len = 0; | |
| 1083 break; | |
| 1084 } | |
| 1085 } | |
| 1086 string[len] = NUL; | |
| 1087 | |
| 1088 return len; | |
| 1089 } | |
| 1090 | |
| 179 | 1091 static int |
| 1092 modifiers_gdk2vim(guint state) | |
| 1093 { | |
| 1094 int modifiers = 0; | |
| 1095 | |
| 1096 if (state & GDK_SHIFT_MASK) | |
| 1097 modifiers |= MOD_MASK_SHIFT; | |
| 1098 if (state & GDK_CONTROL_MASK) | |
| 1099 modifiers |= MOD_MASK_CTRL; | |
| 1100 if (state & GDK_MOD1_MASK) | |
| 1101 modifiers |= MOD_MASK_ALT; | |
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1102 #if GTK_CHECK_VERSION(2,10,0) |
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1103 if (state & GDK_SUPER_MASK) |
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1104 modifiers |= MOD_MASK_META; |
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1105 #endif |
| 179 | 1106 if (state & GDK_MOD4_MASK) |
| 1107 modifiers |= MOD_MASK_META; | |
| 1108 | |
| 1109 return modifiers; | |
| 1110 } | |
| 1111 | |
| 1112 static int | |
| 1113 modifiers_gdk2mouse(guint state) | |
| 1114 { | |
| 1115 int modifiers = 0; | |
| 1116 | |
| 1117 if (state & GDK_SHIFT_MASK) | |
| 1118 modifiers |= MOUSE_SHIFT; | |
| 1119 if (state & GDK_CONTROL_MASK) | |
| 1120 modifiers |= MOUSE_CTRL; | |
| 1121 if (state & GDK_MOD1_MASK) | |
| 1122 modifiers |= MOUSE_ALT; | |
| 1123 | |
| 1124 return modifiers; | |
| 1125 } | |
| 1126 | |
| 7 | 1127 /* |
| 1128 * Main keyboard handler: | |
| 1129 */ | |
| 1130 static gint | |
| 1884 | 1131 key_press_event(GtkWidget *widget UNUSED, |
| 1132 GdkEventKey *event, | |
| 1133 gpointer data UNUSED) | |
| 7 | 1134 { |
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1135 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1136 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1137 char_u string[32], string2[32]; | |
| 1138 guint key_sym; | |
| 1139 int len; | |
| 1140 int i; | |
| 1141 int modifiers; | |
| 1142 int key; | |
| 1143 guint state; | |
| 1144 char_u *s, *d; | |
| 1145 | |
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1146 #if GTK_CHECK_VERSION(3,0,0) |
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1147 is_key_pressed = TRUE; |
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1148 gui_mch_stop_blink(TRUE); |
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1149 #endif |
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1150 |
| 2923 | 1151 gui.event_time = event->time; |
| 7 | 1152 key_sym = event->keyval; |
| 1153 state = event->state; | |
| 1154 | |
| 1155 #ifdef FEAT_XIM | |
| 1156 if (xim_queue_key_press_event(event, TRUE)) | |
| 1157 return TRUE; | |
| 1158 #endif | |
| 1159 | |
| 1160 #ifdef FEAT_HANGULIN | |
| 1161 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1162 { | |
| 1163 hangul_input_state_toggle(); | |
| 1164 return TRUE; | |
| 1165 } | |
| 1166 #endif | |
| 1167 | |
| 1168 #ifdef SunXK_F36 | |
| 1169 /* | |
| 1170 * These keys have bogus lookup strings, and trapping them here is | |
| 1171 * easier than trying to XRebindKeysym() on them with every possible | |
| 1172 * combination of modifiers. | |
| 1173 */ | |
| 1174 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1175 len = 0; | |
| 1176 else | |
| 1177 #endif | |
| 1178 { | |
| 1179 len = keyval_to_string(key_sym, state, string2); | |
| 1180 | |
| 1181 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1182 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1183 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1184 len = convert_input(string2, len, sizeof(string2)); | |
| 1185 | |
| 1186 s = string2; | |
| 1187 d = string; | |
| 1188 for (i = 0; i < len; ++i) | |
| 1189 { | |
| 1190 *d++ = s[i]; | |
| 1191 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1192 { | |
| 1193 /* Turn CSI into K_CSI. */ | |
| 1194 *d++ = KS_EXTRA; | |
| 1195 *d++ = (int)KE_CSI; | |
| 1196 } | |
| 1197 } | |
| 1198 len = d - string; | |
| 1199 } | |
| 1200 | |
| 1201 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1202 if (key_sym == GDK_ISO_Left_Tab) | |
| 1203 { | |
| 1204 key_sym = GDK_Tab; | |
| 1205 state |= GDK_SHIFT_MASK; | |
| 1206 } | |
| 1207 | |
| 1208 #ifdef FEAT_MENU | |
| 1209 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1210 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1211 if ((state & GDK_MOD1_MASK) | |
| 1212 && gui.menu_is_active | |
| 1213 && (*p_wak == 'y' | |
| 1214 || (*p_wak == 'm' | |
| 1215 && len == 1 | |
| 1216 && gui_is_menu_shortcut(string[0])))) | |
| 1217 /* For GTK2 we return false to signify that we haven't handled the | |
| 1218 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1219 return FALSE; | |
| 1220 #endif | |
| 1221 | |
| 1222 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1223 * that already has the 8th bit set. | |
| 1224 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1225 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1226 * byte. */ | |
| 1227 if (len == 1 | |
|
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1228 && ((state & GDK_MOD1_MASK) |
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1229 #if GTK_CHECK_VERSION(2,10,0) |
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1230 || (state & GDK_SUPER_MASK) |
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1231 #endif |
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1232 ) |
| 7 | 1233 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1234 && (string[0] & 0x80) == 0 | |
| 1235 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1236 && !enc_dbcs | |
| 1237 ) | |
| 1238 { | |
| 1239 string[0] |= 0x80; | |
| 1240 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1241 if (enc_utf8) /* convert to utf-8 */ | |
| 1242 { | |
| 1243 string[1] = string[0] & 0xbf; | |
| 1244 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1245 if (string[1] == CSI) | |
| 1246 { | |
| 1247 string[2] = KS_EXTRA; | |
| 1248 string[3] = (int)KE_CSI; | |
| 1249 len = 4; | |
| 1250 } | |
| 1251 else | |
| 1252 len = 2; | |
| 1253 } | |
| 1254 } | |
| 1255 | |
| 1256 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1257 * value) to detect backspace, delete and keypad keys. */ | |
| 1258 if (len == 0 || len == 1) | |
| 1259 { | |
| 1260 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1261 { | |
| 1262 if (special_keys[i].key_sym == key_sym) | |
| 1263 { | |
| 1264 string[0] = CSI; | |
| 1265 string[1] = special_keys[i].code0; | |
| 1266 string[2] = special_keys[i].code1; | |
| 1267 len = -3; | |
| 1268 break; | |
| 1269 } | |
| 1270 } | |
| 1271 } | |
| 1272 | |
| 1273 if (len == 0) /* Unrecognized key */ | |
| 1274 return TRUE; | |
| 1275 | |
| 1276 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1277 * double-byte encoding (can't set the 8th bit). */ | |
| 1278 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1279 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1280 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1281 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1282 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1283 #if GTK_CHECK_VERSION(2,10,0) |
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1284 || (state & GDK_SUPER_MASK) |
| 7 | 1285 #endif |
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1286 ))) |
| 7 | 1287 { |
| 179 | 1288 modifiers = modifiers_gdk2vim(state); |
| 7 | 1289 |
| 1290 /* | |
| 1291 * For some keys a shift modifier is translated into another key | |
| 1292 * code. | |
| 1293 */ | |
| 1294 if (len == -3) | |
| 1295 key = TO_SPECIAL(string[1], string[2]); | |
| 1296 else | |
| 1297 key = string[0]; | |
| 1298 | |
| 1299 key = simplify_key(key, &modifiers); | |
| 1300 if (key == CSI) | |
| 1301 key = K_CSI; | |
| 1302 if (IS_SPECIAL(key)) | |
| 1303 { | |
| 1304 string[0] = CSI; | |
| 1305 string[1] = K_SECOND(key); | |
| 1306 string[2] = K_THIRD(key); | |
| 1307 len = 3; | |
| 1308 } | |
| 1309 else | |
| 1310 { | |
| 1311 string[0] = key; | |
| 1312 len = 1; | |
| 1313 } | |
| 1314 | |
| 1315 if (modifiers != 0) | |
| 1316 { | |
| 1317 string2[0] = CSI; | |
| 1318 string2[1] = KS_MODIFIER; | |
| 1319 string2[2] = modifiers; | |
| 1320 add_to_input_buf(string2, 3); | |
| 1321 } | |
| 1322 } | |
| 1323 | |
| 1324 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1325 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1326 { | |
| 1327 trash_input_buf(); | |
| 1328 got_int = TRUE; | |
| 1329 } | |
| 1330 | |
| 1331 add_to_input_buf(string, len); | |
| 1332 | |
| 1333 /* blank out the pointer if necessary */ | |
| 1334 if (p_mh) | |
| 1335 gui_mch_mousehide(TRUE); | |
| 1336 | |
| 1337 return TRUE; | |
| 1338 } | |
| 1339 | |
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1340 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1341 static gboolean |
| 1884 | 1342 key_release_event(GtkWidget *widget UNUSED, |
| 1343 GdkEventKey *event, | |
| 1344 gpointer data UNUSED) | |
| 7 | 1345 { |
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1346 # if GTK_CHECK_VERSION(3,0,0) |
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1347 is_key_pressed = FALSE; |
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1348 gui_mch_start_blink(); |
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1349 # endif |
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1350 # if defined(FEAT_XIM) |
| 2923 | 1351 gui.event_time = event->time; |
| 7 | 1352 /* |
| 1353 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1354 * With the default IM for instance, you can enter any UCS code point | |
| 1355 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1356 */ | |
| 1357 return xim_queue_key_press_event(event, FALSE); | |
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1358 # else |
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1359 return TRUE; |
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1360 # endif |
| 7 | 1361 } |
| 1362 #endif | |
| 1363 | |
| 1364 | |
| 1365 /**************************************************************************** | |
| 1366 * Selection handlers: | |
| 1367 */ | |
| 1368 | |
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1369 /* Remember when clip_lose_selection was called from here, we must not call |
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1370 * gtk_selection_owner_set() then. */ |
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1371 static int in_selection_clear_event = FALSE; |
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1372 |
| 7 | 1373 static gint |
| 1884 | 1374 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1375 GdkEventSelection *event, |
| 1884 | 1376 gpointer user_data UNUSED) |
| 7 | 1377 { |
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1378 in_selection_clear_event = TRUE; |
| 7 | 1379 if (event->selection == clip_plus.gtk_sel_atom) |
| 1380 clip_lose_selection(&clip_plus); | |
| 1381 else | |
| 1382 clip_lose_selection(&clip_star); | |
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1383 in_selection_clear_event = FALSE; |
| 7 | 1384 |
| 1385 return TRUE; | |
| 1386 } | |
| 1387 | |
| 1388 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1389 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1390 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1391 static int received_selection = RS_NONE; | |
| 1392 | |
| 1393 static void | |
| 1884 | 1394 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1395 GtkSelectionData *data, |
| 1884 | 1396 guint time_ UNUSED, |
| 1397 gpointer user_data UNUSED) | |
| 7 | 1398 { |
| 1399 VimClipboard *cbd; | |
| 1400 char_u *text; | |
| 1401 char_u *tmpbuf = NULL; | |
| 1402 guchar *tmpbuf_utf8 = NULL; | |
| 1403 int len; | |
| 2896 | 1404 int motion_type = MAUTO; |
| 7 | 1405 |
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1406 #if GTK_CHECK_VERSION(3,0,0) |
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1407 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1408 #else |
| 7 | 1409 if (data->selection == clip_plus.gtk_sel_atom) |
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1410 #endif |
| 7 | 1411 cbd = &clip_plus; |
| 1412 else | |
| 1413 cbd = &clip_star; | |
| 1414 | |
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1415 #if GTK_CHECK_VERSION(3,0,0) |
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1416 text = (char_u *)gtk_selection_data_get_data(data); |
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1417 len = gtk_selection_data_get_length(data); |
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1418 #else |
| 7 | 1419 text = (char_u *)data->data; |
| 1420 len = data->length; | |
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1421 #endif |
| 7 | 1422 |
| 1423 if (text == NULL || len <= 0) | |
| 1424 { | |
| 1425 received_selection = RS_FAIL; | |
| 1426 /* clip_free_selection(cbd); ??? */ | |
| 1427 | |
| 1428 return; | |
| 1429 } | |
| 1430 | |
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1431 #if GTK_CHECK_VERSION(3,0,0) |
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1432 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1433 #else |
| 7 | 1434 if (data->type == vim_atom) |
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1435 #endif |
| 7 | 1436 { |
| 1437 motion_type = *text++; | |
| 1438 --len; | |
| 1439 } | |
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1440 #if GTK_CHECK_VERSION(3,0,0) |
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1441 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1442 #else |
| 7 | 1443 else if (data->type == vimenc_atom) |
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1444 #endif |
| 7 | 1445 { |
| 1446 char_u *enc; | |
| 1447 vimconv_T conv; | |
| 1448 | |
| 1449 motion_type = *text++; | |
| 1450 --len; | |
| 1451 | |
| 1452 enc = text; | |
| 1453 text += STRLEN(text) + 1; | |
| 1454 len -= text - enc; | |
| 1455 | |
| 1456 /* If the encoding of the text is different from 'encoding', attempt | |
| 1457 * converting it. */ | |
| 1458 conv.vc_type = CONV_NONE; | |
| 1459 convert_setup(&conv, enc, p_enc); | |
| 1460 if (conv.vc_type != CONV_NONE) | |
| 1461 { | |
| 1462 tmpbuf = string_convert(&conv, text, &len); | |
| 1463 if (tmpbuf != NULL) | |
| 1464 text = tmpbuf; | |
| 1465 convert_setup(&conv, NULL, NULL); | |
| 1466 } | |
| 1467 } | |
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1468 |
| 7 | 1469 /* gtk_selection_data_get_text() handles all the nasty details |
| 1470 * and targets and encodings etc. This rocks so hard. */ | |
| 1471 else | |
| 1472 { | |
| 1473 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1474 if (tmpbuf_utf8 != NULL) | |
| 1475 { | |
| 1476 len = STRLEN(tmpbuf_utf8); | |
| 1477 if (input_conv.vc_type != CONV_NONE) | |
| 1478 { | |
| 1479 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1480 if (tmpbuf != NULL) | |
| 1481 text = tmpbuf; | |
| 1482 } | |
| 1483 else | |
| 1484 text = tmpbuf_utf8; | |
| 1485 } | |
| 1904 | 1486 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1487 { | |
| 1488 vimconv_T conv; | |
| 1489 | |
| 1490 /* UTF-16, we get this for HTML */ | |
| 1491 conv.vc_type = CONV_NONE; | |
| 1492 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1493 | |
| 1494 if (conv.vc_type != CONV_NONE) | |
| 1495 { | |
| 1496 text += 2; | |
| 1497 len -= 2; | |
| 1498 tmpbuf = string_convert(&conv, text, &len); | |
| 1499 convert_setup(&conv, NULL, NULL); | |
| 1500 } | |
| 1501 if (tmpbuf != NULL) | |
| 1502 text = tmpbuf; | |
| 1503 } | |
| 7 | 1504 } |
| 1505 | |
| 4352 | 1506 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1507 while (len > 0 && text[len - 1] == NUL) |
| 1508 --len; | |
| 1509 | |
| 7 | 1510 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1511 received_selection = RS_OK; | |
| 1512 vim_free(tmpbuf); | |
| 1513 g_free(tmpbuf_utf8); | |
| 1514 } | |
| 1515 | |
| 1516 /* | |
| 1517 * Prepare our selection data for passing it to the external selection | |
| 1518 * client. | |
| 1519 */ | |
| 1520 static void | |
| 1884 | 1521 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1522 GtkSelectionData *selection_data, |
| 1523 guint info, | |
| 1884 | 1524 guint time_ UNUSED, |
| 1525 gpointer user_data UNUSED) | |
| 7 | 1526 { |
| 1527 char_u *string; | |
| 1528 char_u *tmpbuf; | |
| 1529 long_u tmplen; | |
| 1530 int length; | |
| 1531 int motion_type; | |
| 1532 GdkAtom type; | |
| 1533 VimClipboard *cbd; | |
| 1534 | |
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1535 #if GTK_CHECK_VERSION(3,0,0) |
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1536 if (gtk_selection_data_get_selection(selection_data) |
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1537 == clip_plus.gtk_sel_atom) |
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1538 #else |
| 7 | 1539 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1540 #endif |
| 7 | 1541 cbd = &clip_plus; |
| 1542 else | |
| 1543 cbd = &clip_star; | |
| 1544 | |
| 1545 if (!cbd->owned) | |
| 1546 return; /* Shouldn't ever happen */ | |
| 1547 | |
| 1548 if (info != (guint)TARGET_STRING | |
| 1904 | 1549 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1550 && info != (guint)TARGET_UTF8_STRING |
| 1551 && info != (guint)TARGET_VIMENC | |
| 1552 && info != (guint)TARGET_VIM | |
| 1553 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1554 && info != (guint)TARGET_TEXT) | |
| 1555 return; | |
| 1556 | |
| 1557 /* get the selection from the '*'/'+' register */ | |
| 1558 clip_get_selection(cbd); | |
| 1559 | |
| 1560 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1561 if (motion_type < 0 || string == NULL) | |
| 1562 return; | |
| 1563 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1564 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1565 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1566 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1567 | |
| 1568 if (info == (guint)TARGET_VIM) | |
| 1569 { | |
| 1570 tmpbuf = alloc((unsigned)length + 1); | |
| 1571 if (tmpbuf != NULL) | |
| 1572 { | |
| 1573 tmpbuf[0] = motion_type; | |
| 1574 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1575 } | |
| 1576 /* For our own format, the first byte contains the motion type */ | |
| 1577 ++length; | |
| 1578 vim_free(string); | |
| 1579 string = tmpbuf; | |
| 1580 type = vim_atom; | |
| 1581 } | |
| 1582 | |
| 1904 | 1583 else if (info == (guint)TARGET_HTML) |
| 1584 { | |
| 1585 vimconv_T conv; | |
| 1586 | |
| 1587 /* Since we get utf-16, we probably should set it as well. */ | |
| 1588 conv.vc_type = CONV_NONE; | |
| 1589 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1590 if (conv.vc_type != CONV_NONE) | |
| 1591 { | |
| 1592 tmpbuf = string_convert(&conv, string, &length); | |
| 1593 convert_setup(&conv, NULL, NULL); | |
| 1594 vim_free(string); | |
| 1595 string = tmpbuf; | |
| 1596 } | |
| 1597 | |
| 1598 /* Prepend the BOM: "fffe" */ | |
| 1599 if (string != NULL) | |
| 1600 { | |
| 1601 tmpbuf = alloc(length + 2); | |
| 1602 tmpbuf[0] = 0xff; | |
| 1603 tmpbuf[1] = 0xfe; | |
| 1604 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1605 vim_free(string); | |
| 1606 string = tmpbuf; | |
| 1607 length += 2; | |
| 1608 | |
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1609 #if !GTK_CHECK_VERSION(3,0,0) |
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1610 /* Looks redundant even for GTK2 because these values are |
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1611 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1612 selection_data->type = selection_data->target; |
| 1613 selection_data->format = 16; /* 16 bits per char */ | |
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1614 #endif |
| 1904 | 1615 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1616 string, length); | |
| 1617 vim_free(string); | |
| 1618 } | |
| 1619 return; | |
| 1620 } | |
| 7 | 1621 else if (info == (guint)TARGET_VIMENC) |
| 1622 { | |
| 1623 int l = STRLEN(p_enc); | |
| 1624 | |
| 1625 /* contents: motion_type 'encoding' NUL text */ | |
| 1626 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1627 if (tmpbuf != NULL) | |
| 1628 { | |
| 1629 tmpbuf[0] = motion_type; | |
| 1630 STRCPY(tmpbuf + 1, p_enc); | |
| 1631 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1632 } | |
| 1633 length += l + 2; | |
| 1634 vim_free(string); | |
| 1635 string = tmpbuf; | |
| 1636 type = vimenc_atom; | |
| 1637 } | |
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1638 |
| 7 | 1639 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1640 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1641 else | |
| 1642 { | |
| 1643 if (output_conv.vc_type != CONV_NONE) | |
| 1644 { | |
| 1645 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1646 vim_free(string); | |
| 1647 if (tmpbuf == NULL) | |
| 1648 return; | |
| 1649 string = tmpbuf; | |
| 1650 } | |
| 1651 /* Validate the string to avoid runtime warnings */ | |
| 1652 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1653 { | |
| 1654 gtk_selection_data_set_text(selection_data, | |
| 1655 (const char *)string, length); | |
| 1656 } | |
| 1657 vim_free(string); | |
| 1658 return; | |
| 1659 } | |
| 1660 | |
| 1661 if (string != NULL) | |
| 1662 { | |
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1663 #if !GTK_CHECK_VERSION(3,0,0) |
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1664 /* Looks redundant even for GTK2 because these values are |
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1665 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1666 selection_data->type = selection_data->target; |
| 1667 selection_data->format = 8; /* 8 bits per char */ | |
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1668 #endif |
| 7 | 1669 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1670 vim_free(string); | |
| 1671 } | |
| 1672 } | |
| 1673 | |
| 1674 /* | |
| 3518 | 1675 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1676 * before fork(). | |
| 1677 * Return OK or FAIL. | |
| 1678 */ | |
| 1679 int | |
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1680 gui_mch_early_init_check(int give_message) |
| 3518 | 1681 { |
| 1682 char_u *p; | |
| 1683 | |
| 1684 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1685 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1686 if (p == NULL || *p == NUL) | |
| 1687 { | |
| 1688 gui.dying = TRUE; | |
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1689 if (give_message) |
|
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1690 EMSG(_((char *)e_opendisp)); |
| 3518 | 1691 return FAIL; |
| 1692 } | |
| 1693 return OK; | |
| 1694 } | |
| 1695 | |
| 1696 /* | |
| 1697 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1698 * fork(). | |
| 7 | 1699 * Return OK or FAIL. |
| 1700 */ | |
| 1701 int | |
| 1702 gui_mch_init_check(void) | |
| 1703 { | |
|
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1704 #ifdef USE_GRESOURCE |
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1705 static int res_registered = FALSE; |
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1706 |
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1707 if (!res_registered) |
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1708 { |
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1709 /* Call this function in the GUI process; otherwise, the resources |
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1710 * won't be available. Don't call it twice. */ |
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1711 res_registered = TRUE; |
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1712 gui_gtk_register_resource(); |
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1713 } |
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1714 #endif |
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1715 |
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1716 #if GTK_CHECK_VERSION(3,10,0) |
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1717 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1718 * support for other backends such as Wayland. */ |
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1719 gdk_set_allowed_backends ("x11"); |
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1720 #endif |
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1721 |
| 7 | 1722 #ifdef FEAT_GUI_GNOME |
| 1723 if (gtk_socket_id == 0) | |
| 1724 using_gnome = 1; | |
| 1725 #endif | |
| 1726 | |
| 4474 | 1727 /* This defaults to argv[0], but we want it to match the name of the |
| 1728 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1729 * file. */ | |
| 1730 g_set_prgname("gvim"); | |
| 1731 | |
| 7 | 1732 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1733 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1734 { | |
| 1735 gui.dying = TRUE; | |
| 1666 | 1736 EMSG(_((char *)e_opendisp)); |
| 7 | 1737 return FAIL; |
| 1738 } | |
| 1739 | |
| 1740 return OK; | |
| 1741 } | |
| 1742 | |
| 1743 /**************************************************************************** | |
| 1744 * Mouse handling callbacks | |
| 1745 */ | |
| 1746 | |
| 1747 | |
| 1748 static guint mouse_click_timer = 0; | |
| 1749 static int mouse_timed_out = TRUE; | |
| 1750 | |
| 1751 /* | |
| 1752 * Timer used to recognize multiple clicks of the mouse button | |
| 1753 */ | |
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1754 static timeout_cb_type |
| 7 | 1755 mouse_click_timer_cb(gpointer data) |
| 1756 { | |
| 1757 /* we don't use this information currently */ | |
| 1758 int *timed_out = (int *) data; | |
| 1759 | |
| 1760 *timed_out = TRUE; | |
| 1761 return FALSE; /* don't happen again */ | |
| 1762 } | |
| 1763 | |
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1764 static guint motion_repeat_timer = 0; |
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1765 static int motion_repeat_offset = FALSE; |
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1766 static timeout_cb_type motion_repeat_timer_cb(gpointer); |
| 7 | 1767 |
| 1768 static void | |
| 1769 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1770 { | |
| 1771 int button; | |
| 1772 int_u vim_modifiers; | |
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1773 #if GTK_CHECK_VERSION(3,0,0) |
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1774 GtkAllocation allocation; |
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1775 #endif |
| 7 | 1776 |
| 1777 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1778 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1779 GDK_BUTTON5_MASK)) | |
| 1780 ? MOUSE_DRAG : ' '; | |
| 1781 | |
| 1782 /* If our pointer is currently hidden, then we should show it. */ | |
| 1783 gui_mch_mousehide(FALSE); | |
| 1784 | |
| 1785 /* Just moving the rodent above the drawing area without any button | |
| 1786 * being pressed. */ | |
| 1787 if (button != MOUSE_DRAG) | |
| 1788 { | |
| 1789 gui_mouse_moved(x, y); | |
| 1790 return; | |
| 1791 } | |
| 1792 | |
| 1793 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1794 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1795 |
| 1226 | 1796 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1797 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1798 | |
| 1799 /* | |
| 1800 * Auto repeat timer handling. | |
| 1801 */ | |
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1802 #if GTK_CHECK_VERSION(3,0,0) |
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1803 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1804 |
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1805 if (x < 0 || y < 0 |
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1806 || x >= allocation.width |
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1807 || y >= allocation.height) |
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1808 #else |
| 7 | 1809 if (x < 0 || y < 0 |
| 1810 || x >= gui.drawarea->allocation.width | |
| 1811 || y >= gui.drawarea->allocation.height) | |
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1812 #endif |
| 7 | 1813 { |
| 1814 | |
| 1815 int dx; | |
| 1816 int dy; | |
| 1817 int offshoot; | |
| 1818 int delay = 10; | |
| 1819 | |
| 1820 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1821 * (offshoot can't become negative here!). | |
| 1822 */ | |
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1823 #if GTK_CHECK_VERSION(3,0,0) |
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1824 dx = x < 0 ? -x : x - allocation.width; |
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1825 dy = y < 0 ? -y : y - allocation.height; |
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1826 #else |
| 7 | 1827 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1828 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1829 #endif |
| 7 | 1830 |
| 1831 offshoot = dx > dy ? dx : dy; | |
| 1832 | |
| 1884 | 1833 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1834 * distance of 127 pixels from the main window. |
| 1835 * | |
| 1836 * One could think endlessly about the most ergonomic variant here. | |
| 1837 * For example it could make sense to calculate the distance from the | |
| 1838 * drags start instead... | |
| 1839 * | |
| 1840 * Maybe a parabolic interpolation would suite us better here too... | |
| 1841 */ | |
| 1842 if (offshoot > 127) | |
| 1843 { | |
| 1844 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1845 delay = 5; | |
| 1846 } | |
| 1847 else | |
| 1848 { | |
| 1849 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1850 } | |
| 1851 | |
| 1852 /* shoot again */ | |
| 1853 if (!motion_repeat_timer) | |
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1854 motion_repeat_timer = timeout_add(delay, motion_repeat_timer_cb, |
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1855 NULL); |
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1856 } |
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1857 } |
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1858 |
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1859 #if GTK_CHECK_VERSION(3,0,0) |
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1860 static GdkDevice * |
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1861 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1862 { |
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1863 GdkWindow * const win = gtk_widget_get_window(widget); |
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1864 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1865 # if GTK_CHECK_VERSION(3,20,0) |
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1866 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1867 return gdk_seat_get_pointer(seat); |
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1868 # else |
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1869 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1870 return gdk_device_manager_get_client_pointer(mngr); |
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1871 # endif |
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1872 } |
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1873 |
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1874 static GdkWindow * |
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1875 gui_gtk_get_pointer(GtkWidget *widget, |
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1876 gint *x, |
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1877 gint *y, |
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1878 GdkModifierType *state) |
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1879 { |
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1880 GdkWindow * const win = gtk_widget_get_window(widget); |
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1881 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1882 return gdk_window_get_device_position(win, dev , x, y, state); |
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1883 } |
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1884 |
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1885 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1886 static GdkWindow * |
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1887 gui_gtk_window_at_position(GtkWidget *widget, |
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1888 gint *x, |
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1889 gint *y) |
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1890 { |
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1891 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1892 return gdk_device_get_window_at_position(dev, x, y); |
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1893 } |
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1894 # endif |
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1895 #endif |
| 7 | 1896 |
| 1897 /* | |
| 1898 * Timer used to recognize multiple clicks of the mouse button. | |
| 1899 */ | |
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1900 static timeout_cb_type |
| 1884 | 1901 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1902 { |
| 1903 int x; | |
| 1904 int y; | |
| 1905 GdkModifierType state; | |
| 1906 | |
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1907 #if GTK_CHECK_VERSION(3,0,0) |
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1908 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1909 #else |
| 7 | 1910 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1911 #endif |
| 7 | 1912 |
| 1913 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1914 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1915 GDK_BUTTON5_MASK))) | |
| 1916 { | |
| 1917 motion_repeat_timer = 0; | |
| 1918 return FALSE; | |
| 1919 } | |
| 1920 | |
| 1921 /* If there already is a mouse click in the input buffer, wait another | |
| 1922 * time (otherwise we would create a backlog of clicks) */ | |
| 1923 if (vim_used_in_input_buf() > 10) | |
| 1924 return TRUE; | |
| 1925 | |
| 1926 motion_repeat_timer = 0; | |
| 1927 | |
| 1928 /* | |
| 1929 * Fake a motion event. | |
| 1930 * Trick: Pretend the mouse moved to the next character on every other | |
| 1931 * event, otherwise drag events will be discarded, because they are still | |
| 1932 * in the same character. | |
| 1933 */ | |
| 1934 if (motion_repeat_offset) | |
| 1935 x += gui.char_width; | |
| 1936 | |
| 1937 motion_repeat_offset = !motion_repeat_offset; | |
| 1938 process_motion_notify(x, y, state); | |
| 1939 | |
| 1940 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1941 * if needed -- thus repeating should still work. */ | |
| 1942 return FALSE; | |
| 1943 } | |
| 1944 | |
| 1945 static gint | |
| 1884 | 1946 motion_notify_event(GtkWidget *widget, |
| 1947 GdkEventMotion *event, | |
| 1948 gpointer data UNUSED) | |
| 7 | 1949 { |
| 1950 if (event->is_hint) | |
| 1951 { | |
| 1952 int x; | |
| 1953 int y; | |
| 1954 GdkModifierType state; | |
| 1955 | |
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1956 #if GTK_CHECK_VERSION(3,0,0) |
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1957 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1958 #else |
| 7 | 1959 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1960 #endif |
| 7 | 1961 process_motion_notify(x, y, state); |
| 1962 } | |
| 1963 else | |
| 1964 { | |
| 1965 process_motion_notify((int)event->x, (int)event->y, | |
| 1966 (GdkModifierType)event->state); | |
| 1967 } | |
| 1968 | |
| 1969 return TRUE; /* handled */ | |
| 1970 } | |
| 1971 | |
| 1972 | |
| 1973 /* | |
| 1974 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1975 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1976 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1977 */ | |
| 1978 static gint | |
| 1884 | 1979 button_press_event(GtkWidget *widget, |
| 1980 GdkEventButton *event, | |
| 1981 gpointer data UNUSED) | |
| 7 | 1982 { |
| 1983 int button; | |
| 1984 int repeated_click = FALSE; | |
| 1985 int x, y; | |
| 1986 int_u vim_modifiers; | |
| 1987 | |
| 2923 | 1988 gui.event_time = event->time; |
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1989 |
| 7 | 1990 /* Make sure we have focus now we've been selected */ |
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1991 #if GTK_CHECK_VERSION(3,0,0) |
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1992 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1993 #else |
| 7 | 1994 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1995 #endif |
| 7 | 1996 gtk_widget_grab_focus(widget); |
| 1997 | |
| 1998 /* | |
| 1999 * Don't let additional events about multiple clicks send by GTK to us | |
| 2000 * after the initial button press event confuse us. | |
| 2001 */ | |
| 2002 if (event->type != GDK_BUTTON_PRESS) | |
| 2003 return FALSE; | |
| 2004 | |
| 2005 x = event->x; | |
| 2006 y = event->y; | |
| 2007 | |
| 2008 /* Handle multiple clicks */ | |
| 2009 if (!mouse_timed_out && mouse_click_timer) | |
| 2010 { | |
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2011 timeout_remove(mouse_click_timer); |
| 7 | 2012 mouse_click_timer = 0; |
| 2013 repeated_click = TRUE; | |
| 2014 } | |
| 2015 | |
| 2016 mouse_timed_out = FALSE; | |
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2017 mouse_click_timer = timeout_add(p_mouset, mouse_click_timer_cb, |
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2018 &mouse_timed_out); |
| 7 | 2019 |
| 2020 switch (event->button) | |
| 2021 { | |
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2022 /* Keep in sync with gui_x11.c. |
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2023 * Buttons 4-7 are handled in scroll_event() */ |
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2024 case 1: button = MOUSE_LEFT; break; |
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2025 case 2: button = MOUSE_MIDDLE; break; |
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2026 case 3: button = MOUSE_RIGHT; break; |
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2027 case 8: button = MOUSE_X1; break; |
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2028 case 9: button = MOUSE_X2; break; |
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2029 default: |
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2030 return FALSE; /* Unknown button */ |
| 7 | 2031 } |
| 2032 | |
| 2033 #ifdef FEAT_XIM | |
| 2034 /* cancel any preediting */ | |
| 2035 if (im_is_preediting()) | |
| 2036 xim_reset(); | |
| 2037 #endif | |
| 2038 | |
| 179 | 2039 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2040 |
| 2041 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2042 | |
| 2043 return TRUE; | |
| 2044 } | |
| 2045 | |
| 2046 /* | |
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2047 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2048 */ |
| 2049 static gboolean | |
| 1884 | 2050 scroll_event(GtkWidget *widget, |
| 2051 GdkEventScroll *event, | |
| 2052 gpointer data UNUSED) | |
| 7 | 2053 { |
| 2054 int button; | |
| 179 | 2055 int_u vim_modifiers; |
| 7 | 2056 |
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2057 #if GTK_CHECK_VERSION(3,0,0) |
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2058 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2059 #else |
| 7 | 2060 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2061 #endif |
| 7 | 2062 gtk_widget_grab_focus(widget); |
| 2063 | |
| 2064 switch (event->direction) | |
| 2065 { | |
| 2066 case GDK_SCROLL_UP: | |
| 2067 button = MOUSE_4; | |
| 2068 break; | |
| 2069 case GDK_SCROLL_DOWN: | |
| 2070 button = MOUSE_5; | |
| 2071 break; | |
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2072 case GDK_SCROLL_LEFT: |
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2073 button = MOUSE_7; |
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2074 break; |
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2075 case GDK_SCROLL_RIGHT: |
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2076 button = MOUSE_6; |
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2077 break; |
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2078 default: /* This shouldn't happen */ |
| 7 | 2079 return FALSE; |
| 2080 } | |
| 2081 | |
| 2082 # ifdef FEAT_XIM | |
| 2083 /* cancel any preediting */ | |
| 2084 if (im_is_preediting()) | |
| 2085 xim_reset(); | |
| 2086 # endif | |
| 2087 | |
| 179 | 2088 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2089 |
| 2090 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2091 FALSE, vim_modifiers); | |
| 2092 | |
| 2093 return TRUE; | |
| 2094 } | |
| 2095 | |
| 2096 | |
| 2097 static gint | |
| 1884 | 2098 button_release_event(GtkWidget *widget UNUSED, |
| 2099 GdkEventButton *event, | |
| 2100 gpointer data UNUSED) | |
| 7 | 2101 { |
| 2102 int x, y; | |
| 2103 int_u vim_modifiers; | |
| 2104 | |
| 2923 | 2105 gui.event_time = event->time; |
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2106 |
| 7 | 2107 /* Remove any motion "machine gun" timers used for automatic further |
| 2108 extension of allocation areas if outside of the applications window | |
| 2109 area .*/ | |
| 2110 if (motion_repeat_timer) | |
| 2111 { | |
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2112 timeout_remove(motion_repeat_timer); |
| 7 | 2113 motion_repeat_timer = 0; |
| 2114 } | |
| 2115 | |
| 2116 x = event->x; | |
| 2117 y = event->y; | |
| 2118 | |
| 179 | 2119 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2120 |
| 2121 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2122 | |
| 2123 return TRUE; | |
| 2124 } | |
| 2125 | |
| 2126 | |
| 2127 #ifdef FEAT_DND | |
| 2128 /**************************************************************************** | |
| 2129 * Drag aNd Drop support handlers. | |
| 2130 */ | |
| 2131 | |
| 2132 /* | |
| 2133 * Count how many items there may be and separate them with a NUL. | |
| 2134 * Apparently the items are separated with \r\n. This is not documented, | |
| 2135 * thus be careful not to go past the end. Also allow separation with | |
| 2136 * NUL characters. | |
| 2137 */ | |
| 2138 static int | |
| 2139 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2140 { | |
| 2141 int i; | |
| 2142 char_u *p = out; | |
| 2143 int count = 0; | |
| 2144 | |
| 2145 for (i = 0; i < len; ++i) | |
| 2146 { | |
| 2147 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2148 { | |
| 2149 if (p > out && p[-1] != NUL) | |
| 2150 { | |
| 2151 ++count; | |
| 2152 *p++ = NUL; | |
| 2153 } | |
| 2154 } | |
| 2155 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2156 { | |
| 2157 *p++ = hexhex2nr(raw + i + 1); | |
| 2158 i += 2; | |
| 2159 } | |
| 2160 else | |
| 2161 *p++ = raw[i]; | |
| 2162 } | |
| 2163 if (p > out && p[-1] != NUL) | |
| 2164 { | |
| 2165 *p = NUL; /* last item didn't have \r or \n */ | |
| 2166 ++count; | |
| 2167 } | |
| 2168 return count; | |
| 2169 } | |
| 2170 | |
| 2171 /* | |
| 2172 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2173 * this process, URI which protocol is not "file:" are removed. Return | |
| 2174 * length of array (less than "max"). | |
| 2175 */ | |
| 2176 static int | |
| 2177 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2178 { | |
| 2179 int i, j; | |
| 2180 | |
| 2181 for (i = j = 0; i < max; ++i) | |
| 2182 { | |
| 2183 outlist[i] = NULL; | |
| 2184 if (STRNCMP(src, "file:", 5) == 0) | |
| 2185 { | |
| 2186 src += 5; | |
| 2187 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2188 src += 11; | |
| 2189 while (src[0] == '/' && src[1] == '/') | |
| 2190 ++src; | |
| 2191 outlist[j++] = vim_strsave(src); | |
| 2192 } | |
| 2193 src += STRLEN(src) + 1; | |
| 2194 } | |
| 2195 return j; | |
| 2196 } | |
| 2197 | |
| 2198 static char_u ** | |
| 2199 parse_uri_list(int *count, char_u *data, int len) | |
| 2200 { | |
| 2201 int n = 0; | |
| 2202 char_u *tmp = NULL; | |
|
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2203 char_u **array = NULL; |
| 7 | 2204 |
| 2205 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2206 { | |
| 2207 n = count_and_decode_uri_list(tmp, data, len); | |
| 2208 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2209 n = filter_uri_list(array, n, tmp); | |
| 2210 } | |
| 2211 vim_free(tmp); | |
| 2212 *count = n; | |
| 2213 return array; | |
| 2214 } | |
| 2215 | |
| 2216 static void | |
| 2217 drag_handle_uri_list(GdkDragContext *context, | |
| 2218 GtkSelectionData *data, | |
| 2219 guint time_, | |
| 2220 GdkModifierType state, | |
| 2221 gint x, | |
| 2222 gint y) | |
| 2223 { | |
| 2224 char_u **fnames; | |
| 2225 int nfiles = 0; | |
| 2226 | |
|
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2227 # if GTK_CHECK_VERSION(3,0,0) |
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2228 fnames = parse_uri_list(&nfiles, |
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2229 (char_u *)gtk_selection_data_get_data(data), |
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2230 gtk_selection_data_get_length(data)); |
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2231 # else |
| 7 | 2232 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2233 # endif |
| 7 | 2234 |
| 2235 if (fnames != NULL && nfiles > 0) | |
| 2236 { | |
| 179 | 2237 int_u modifiers; |
| 7 | 2238 |
| 2239 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2240 | |
| 179 | 2241 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2242 |
| 2243 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2244 } | |
| 840 | 2245 else |
| 2246 vim_free(fnames); | |
| 7 | 2247 } |
| 2248 | |
| 2249 static void | |
| 2250 drag_handle_text(GdkDragContext *context, | |
| 2251 GtkSelectionData *data, | |
| 2252 guint time_, | |
| 2253 GdkModifierType state) | |
| 2254 { | |
| 2255 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2256 char_u *text; | |
| 2257 int len; | |
| 2258 char_u *tmpbuf = NULL; | |
| 2259 | |
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2260 # if GTK_CHECK_VERSION(3,0,0) |
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2261 text = (char_u *)gtk_selection_data_get_data(data); |
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2262 len = gtk_selection_data_get_length(data); |
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2263 # else |
| 7 | 2264 text = data->data; |
| 2265 len = data->length; | |
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2266 # endif |
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2267 |
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2268 # if GTK_CHECK_VERSION(3,0,0) |
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2269 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2270 # else |
| 7 | 2271 if (data->type == utf8_string_atom) |
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2272 # endif |
| 7 | 2273 { |
| 2274 if (input_conv.vc_type != CONV_NONE) | |
| 2275 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2276 if (tmpbuf != NULL) | |
| 2277 text = tmpbuf; | |
| 2278 } | |
| 2279 | |
| 2280 dnd_yank_drag_data(text, (long)len); | |
| 2281 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2282 vim_free(tmpbuf); | |
| 2283 | |
| 179 | 2284 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2285 |
| 2286 if (dropkey[2] != 0) | |
| 2287 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2288 else | |
| 2289 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2290 } | |
| 2291 | |
| 2292 /* | |
| 2293 * DND receiver. | |
| 2294 */ | |
| 2295 static void | |
| 2296 drag_data_received_cb(GtkWidget *widget, | |
| 2297 GdkDragContext *context, | |
| 2298 gint x, | |
| 2299 gint y, | |
| 2300 GtkSelectionData *data, | |
| 2301 guint info, | |
| 2302 guint time_, | |
| 1884 | 2303 gpointer user_data UNUSED) |
| 7 | 2304 { |
| 2305 GdkModifierType state; | |
| 2306 | |
| 2307 /* Guard against trash */ | |
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2308 # if GTK_CHECK_VERSION(3,0,0) |
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2309 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2310 const gint data_length = gtk_selection_data_get_length(data); |
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2311 const gint data_format = gtk_selection_data_get_format(data); |
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2312 |
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2313 if (data_data == NULL |
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2314 || data_length <= 0 |
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2315 || data_format != 8 |
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2316 || data_data[data_length] != '\0') |
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2317 # else |
| 7 | 2318 if (data->data == NULL |
| 2319 || data->length <= 0 | |
| 2320 || data->format != 8 | |
| 2321 || data->data[data->length] != '\0') | |
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2322 # endif |
| 7 | 2323 { |
| 2324 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2325 return; | |
| 2326 } | |
| 2327 | |
| 2328 /* Get the current modifier state for proper distinguishment between | |
| 2329 * different operations later. */ | |
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2330 #if GTK_CHECK_VERSION(3,0,0) |
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2331 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2332 # else |
| 7 | 2333 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2334 # endif |
| 7 | 2335 |
| 2336 /* Not sure about the role of "text/plain" here... */ | |
| 2337 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2338 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2339 else | |
| 2340 drag_handle_text(context, data, time_, state); | |
| 2341 | |
| 2342 } | |
| 2343 #endif /* FEAT_DND */ | |
| 2344 | |
| 2345 | |
| 2346 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2347 /* | |
| 2348 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2349 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2350 * necessary. | |
| 2351 */ | |
| 2352 static void | |
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2353 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2354 gint key, |
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2355 GnomeDialogType type UNUSED, |
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2356 gpointer data UNUSED) |
| 7 | 2357 { |
| 2358 cmdmod_T save_cmdmod; | |
| 2359 gboolean shutdown_cancelled; | |
| 2360 | |
| 2361 save_cmdmod = cmdmod; | |
| 2362 | |
| 2363 # ifdef FEAT_BROWSE | |
| 2364 cmdmod.browse = TRUE; | |
| 2365 # endif | |
| 2366 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2367 cmdmod.confirm = TRUE; | |
| 2368 # endif | |
| 2369 /* | |
| 2370 * If there are changed buffers, present the user with | |
| 2371 * a dialog if possible, otherwise give an error message. | |
| 2372 */ | |
|
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|
2373 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2374 |
| 2375 exiting = FALSE; | |
| 2376 cmdmod = save_cmdmod; | |
| 2377 setcursor(); /* position the cursor */ | |
| 2378 out_flush(); | |
| 2379 /* | |
| 2380 * If the user hit the [Cancel] button the whole shutdown | |
| 2381 * will be cancelled. Wow, quite powerful feature (: | |
| 2382 */ | |
| 2383 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2384 } | |
| 2385 | |
| 2386 /* | |
| 2387 * Generate a script that can be used to restore the current editing session. | |
| 2388 * Save the value of v:this_session before running :mksession in order to make | |
| 2389 * automagic session save fully transparent. Return TRUE on success. | |
| 2390 */ | |
| 2391 static int | |
| 2392 write_session_file(char_u *filename) | |
| 2393 { | |
| 2394 char_u *escaped_filename; | |
| 2395 char *mksession_cmdline; | |
| 2396 unsigned int save_ssop_flags; | |
| 2397 int failed; | |
| 2398 | |
| 2399 /* | |
| 2400 * Build an ex command line to create a script that restores the current | |
| 2401 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2402 */ | |
| 2403 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2404 if (escaped_filename == NULL) | |
| 2405 return FALSE; | |
| 1296 | 2406 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2407 NULL); | |
| 7 | 2408 vim_free(escaped_filename); |
| 1296 | 2409 |
| 7 | 2410 /* |
| 2411 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2412 * unpredictable effects when the session is saved automatically. Also, | |
| 2413 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2414 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2415 * enormously large if the GNOME session feature is used regularly. | |
| 2416 */ | |
| 2417 save_ssop_flags = ssop_flags; | |
| 2418 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2419 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2420 |
| 2421 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2422 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2423 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2424 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2425 |
| 2426 ssop_flags = save_ssop_flags; | |
| 2427 g_free(mksession_cmdline); | |
| 5905 | 2428 |
| 7 | 2429 /* |
| 2430 * Reopen the file and append a command to restore v:this_session, | |
| 2431 * as if this save never happened. This is to avoid conflicts with | |
| 2432 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2433 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2434 */ | |
| 2435 if (!failed) | |
| 2436 { | |
| 2437 FILE *fd; | |
| 2438 | |
| 2439 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2440 | |
| 2441 failed = (fd == NULL | |
| 2442 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2443 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2444 | |
| 2445 if (fd != NULL && fclose(fd) != 0) | |
| 2446 failed = TRUE; | |
| 2447 | |
| 2448 if (failed) | |
| 2449 mch_remove(filename); | |
| 2450 } | |
| 2451 | |
| 2452 return !failed; | |
| 2453 } | |
| 2454 | |
| 2455 /* | |
| 2456 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2457 * for confirmation if necessary. Save the current editing session and tell | |
| 2458 * the session manager how to restart Vim. | |
| 2459 */ | |
| 2460 static gboolean | |
| 2461 sm_client_save_yourself(GnomeClient *client, | |
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2462 gint phase UNUSED, |
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2463 GnomeSaveStyle save_style UNUSED, |
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2464 gboolean shutdown UNUSED, |
| 7 | 2465 GnomeInteractStyle interact_style, |
|
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2466 gboolean fast UNUSED, |
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2467 gpointer data UNUSED) |
| 7 | 2468 { |
| 2469 static const char suffix[] = "-session.vim"; | |
| 2470 char *session_file; | |
| 2471 unsigned int len; | |
| 2472 gboolean success; | |
| 2473 | |
| 2474 /* Always request an interaction if possible. check_changed_any() | |
| 2475 * won't actually show a dialog unless any buffers have been modified. | |
| 2476 * There doesn't seem to be an obvious way to check that without | |
| 2477 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2478 if (interact_style == GNOME_INTERACT_ANY) | |
| 2479 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2480 &sm_client_check_changed_any, | |
| 2481 NULL); | |
| 2482 out_flush(); | |
| 2483 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2484 | |
| 2485 /* The path is unique for each session save. We do neither know nor care | |
| 2486 * which session script will actually be used later. This decision is in | |
| 2487 * the domain of the session manager. */ | |
| 2488 session_file = gnome_config_get_real_path( | |
| 2489 gnome_client_get_config_prefix(client)); | |
| 2490 len = strlen(session_file); | |
| 2491 | |
| 2492 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2493 --len; /* get rid of the superfluous trailing '/' */ | |
| 2494 | |
| 2495 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2496 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2497 | |
| 2498 success = write_session_file((char_u *)session_file); | |
| 2499 | |
| 2500 if (success) | |
| 2501 { | |
| 2502 const char *argv[8]; | |
| 2503 int i; | |
| 2504 | |
| 2505 /* Tell the session manager how to wipe out the stored session data. | |
| 2506 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2507 * is a unique absolute filename. Usually it'll be something like | |
| 2508 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2509 i = 0; | |
| 2510 argv[i++] = "rm"; | |
| 2511 argv[i++] = session_file; | |
| 2512 argv[i] = NULL; | |
| 2513 | |
| 2514 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2515 | |
| 2516 /* Tell the session manager how to restore the just saved session. | |
| 2517 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2518 * since there's no need to fork -- it might even cause confusion. | |
| 2519 * Also pass the window role to give the WM something to match on. | |
| 2520 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2521 i = 0; | |
| 2522 argv[i++] = restart_command; | |
| 2523 argv[i++] = "-f"; | |
| 2524 argv[i++] = "-g"; | |
| 2525 argv[i++] = "--role"; | |
| 2526 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2527 argv[i++] = "-S"; | |
| 2528 argv[i++] = session_file; | |
| 2529 argv[i] = NULL; | |
| 2530 | |
| 2531 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2532 gnome_client_set_clone_command(client, 0, NULL); | |
| 2533 } | |
| 2534 | |
| 2535 g_free(session_file); | |
| 2536 | |
| 2537 return success; | |
| 2538 } | |
| 2539 | |
| 2540 /* | |
| 2541 * Called when the session manager wants us to die. There isn't much to save | |
| 2542 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2543 * is happening). | |
| 2544 */ | |
| 2545 static void | |
|
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2546 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2547 { |
| 2548 /* Don't write messages to the GUI anymore */ | |
| 2549 full_screen = FALSE; | |
| 2550 | |
| 1666 | 2551 vim_strncpy(IObuff, (char_u *) |
| 419 | 2552 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2553 IOSIZE - 1); |
| 7 | 2554 preserve_exit(); |
| 2555 } | |
| 2556 | |
| 2557 /* | |
| 2558 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2559 */ | |
| 2560 static void | |
| 2561 setup_save_yourself(void) | |
| 2562 { | |
| 2563 GnomeClient *client; | |
| 2564 | |
| 2565 client = gnome_master_client(); | |
| 2566 | |
| 2567 if (client != NULL) | |
| 2568 { | |
| 2569 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2570 * with GNOME 1. Arrgh, zombies! */ | |
| 2571 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2572 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2573 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2574 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2575 } | |
| 2576 } | |
| 2577 | |
| 2578 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2579 | |
| 2580 # ifdef USE_XSMP | |
| 2581 /* | |
| 2582 * GTK tells us that XSMP needs attention | |
| 2583 */ | |
| 2584 static gboolean | |
|
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2585 local_xsmp_handle_requests( |
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2586 GIOChannel *source UNUSED, |
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2587 GIOCondition condition, |
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|
2588 gpointer data) |
| 7 | 2589 { |
| 2590 if (condition == G_IO_IN) | |
| 2591 { | |
| 2592 /* Do stuff; maybe close connection */ | |
| 2593 if (xsmp_handle_requests() == FAIL) | |
| 2594 g_io_channel_unref((GIOChannel *)data); | |
| 2595 return TRUE; | |
| 2596 } | |
| 2597 /* Error */ | |
| 2598 g_io_channel_unref((GIOChannel *)data); | |
| 2599 xsmp_close(); | |
| 2600 return TRUE; | |
| 2601 } | |
| 2602 # endif /* USE_XSMP */ | |
| 2603 | |
| 2604 /* | |
| 2605 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2606 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2607 */ | |
| 2608 static void | |
| 2609 setup_save_yourself(void) | |
| 2610 { | |
| 2611 Atom *existing_atoms = NULL; | |
| 2612 int count = 0; | |
| 2613 | |
|
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2614 # ifdef USE_XSMP |
| 7 | 2615 if (xsmp_icefd != -1) |
| 2616 { | |
| 2617 /* | |
| 2618 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2619 * set up GTK IO monitor | |
| 2620 */ | |
| 2621 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2622 | |
| 2623 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2624 local_xsmp_handle_requests, (gpointer)g_io); | |
|
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2625 g_io_channel_unref(g_io); |
| 7 | 2626 } |
| 2627 else | |
|
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2628 # endif |
| 7 | 2629 { |
| 2630 /* Fall back to old method */ | |
| 2631 | |
| 2632 /* first get the existing value */ | |
|
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2633 # if GTK_CHECK_VERSION(3,0,0) |
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2634 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2635 |
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2636 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2637 GDK_WINDOW_XID(mainwin_win), |
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2638 &existing_atoms, &count)) |
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2639 # else |
| 7 | 2640 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2641 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2642 &existing_atoms, &count)) | |
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2643 # endif |
| 7 | 2644 { |
| 2645 Atom *new_atoms; | |
| 2646 Atom save_yourself_xatom; | |
| 2647 int i; | |
| 2648 | |
| 2649 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2650 | |
| 2651 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2652 for (i = 0; i < count; ++i) | |
| 2653 if (existing_atoms[i] == save_yourself_xatom) | |
| 2654 break; | |
| 2655 | |
| 2656 if (i == count) | |
| 2657 { | |
| 2658 /* allocate an Atoms array which is one item longer */ | |
| 2659 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2660 * sizeof(Atom))); | |
| 2661 if (new_atoms != NULL) | |
| 2662 { | |
| 2663 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2664 new_atoms[count] = save_yourself_xatom; | |
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2665 # if GTK_CHECK_VERSION(3,0,0) |
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2666 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2667 GDK_WINDOW_XID(mainwin_win), |
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2668 # else |
| 7 | 2669 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2670 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2671 # endif |
| 7 | 2672 new_atoms, count + 1); |
| 2673 vim_free(new_atoms); | |
| 2674 } | |
| 2675 } | |
| 2676 XFree(existing_atoms); | |
| 2677 } | |
| 2678 } | |
| 2679 } | |
| 2680 | |
| 2681 /* | |
| 2682 * Installing a global event filter seems to be the only way to catch | |
| 2683 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2684 * client message event filter. Well, that's still better than trying | |
| 2685 * to guess what the GDK filter had done if it had been invoked instead | |
| 2686 * | |
| 2687 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2688 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2689 * I have the nasty feeling modern session managers just don't send this | |
| 2690 * deprecated message anymore. Addition: confirmed by several people. | |
| 2691 * | |
| 2692 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2693 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2694 * it should work with KDE as well. | |
| 2695 */ | |
| 2696 static GdkFilterReturn | |
| 1884 | 2697 global_event_filter(GdkXEvent *xev, |
| 2698 GdkEvent *event UNUSED, | |
| 2699 gpointer data UNUSED) | |
| 7 | 2700 { |
| 2701 XEvent *xevent = (XEvent *)xev; | |
| 2702 | |
| 2703 if (xevent != NULL | |
| 2704 && xevent->type == ClientMessage | |
| 2705 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2706 && (long_u)xevent->xclient.data.l[0] |
| 2707 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2708 { |
| 2709 out_flush(); | |
| 2710 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2711 /* | |
| 2712 * Set the window's WM_COMMAND property, to let the window manager | |
| 2713 * know we are done saving ourselves. We don't want to be | |
| 2714 * restarted, thus set argv to NULL. | |
| 2715 */ | |
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2716 # if GTK_CHECK_VERSION(3,0,0) |
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2717 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2718 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2719 # else |
| 7 | 2720 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2721 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2722 # endif |
| 7 | 2723 NULL, 0); |
| 2724 return GDK_FILTER_REMOVE; | |
| 2725 } | |
| 2726 | |
| 2727 return GDK_FILTER_CONTINUE; | |
| 2728 } | |
| 2729 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2730 | |
| 2731 | |
| 2732 /* | |
| 2733 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2734 */ | |
| 2735 static void | |
| 1884 | 2736 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2737 { |
| 2738 /* If you get an error message here, you still need to unpack the runtime | |
| 2739 * archive! */ | |
| 2740 #ifdef magick | |
| 2741 # undef magick | |
| 2742 #endif | |
| 2743 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2744 # define static static const | |
| 2745 #define magick vim32x32 | |
| 2746 #include "../runtime/vim32x32.xpm" | |
| 2747 #undef magick | |
| 2748 #define magick vim16x16 | |
| 2749 #include "../runtime/vim16x16.xpm" | |
| 2750 #undef magick | |
| 2751 #define magick vim48x48 | |
| 2752 #include "../runtime/vim48x48.xpm" | |
| 2753 #undef magick | |
| 2754 # undef static | |
| 2755 | |
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2756 #if GTK_CHECK_VERSION(3,0,0) |
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2757 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2758 #endif |
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2759 |
| 7 | 2760 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2761 if (echo_wid_arg) | |
| 2762 { | |
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2763 #if GTK_CHECK_VERSION(3,0,0) |
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2764 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2765 #else |
| 7 | 2766 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2767 #endif |
| 7 | 2768 fflush(stdout); |
| 2769 } | |
| 2770 | |
| 2771 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2772 { | |
| 2773 /* | |
| 2774 * Add an icon to the main window. For fun and convenience of the user. | |
| 2775 */ | |
| 2776 GList *icons = NULL; | |
| 2777 | |
| 2778 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2779 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2780 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2781 | |
| 2782 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2783 | |
| 2784 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2785 g_list_free(icons); | |
| 2786 } | |
| 2787 | |
| 2788 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2789 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2790 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2791 #endif | |
| 2792 /* Setup to indicate to the window manager that we want to catch the | |
| 2793 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2794 * manager instead. */ | |
| 2795 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2796 if (using_gnome) | |
| 2797 #endif | |
| 2798 setup_save_yourself(); | |
| 2799 | |
| 2800 #ifdef FEAT_CLIENTSERVER | |
| 2801 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2802 { | |
| 2803 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2804 # if GTK_CHECK_VERSION(3,0,0) |
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2805 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2806 |
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2807 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2808 serverDelayedStartName); |
|
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2809 # else |
| 7 | 2810 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2811 | |
| 2812 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2813 serverDelayedStartName); | |
|
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2814 # endif |
| 7 | 2815 } |
| 2816 else | |
| 2817 { | |
| 2818 /* | |
| 2819 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2820 * have to change the "server" registration to that of the main window | |
|
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2821 * If we have not registered a name yet, remember the window. |
| 7 | 2822 */ |
|
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2823 # if GTK_CHECK_VERSION(3,0,0) |
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2824 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2825 GDK_WINDOW_XID(mainwin_win)); |
|
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2826 # else |
| 7 | 2827 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2828 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
|
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2829 # endif |
| 7 | 2830 } |
| 2831 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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2832 # if GTK_CHECK_VERSION(3,0,0) |
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2833 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2834 G_CALLBACK(property_event), NULL); |
|
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2835 # else |
| 7 | 2836 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2837 GTK_SIGNAL_FUNC(property_event), NULL); | |
|
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2838 # endif |
| 7 | 2839 #endif |
| 2840 } | |
| 2841 | |
| 2842 static GdkCursor * | |
| 2843 create_blank_pointer(void) | |
| 2844 { | |
| 2845 GdkWindow *root_window = NULL; | |
|
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2846 #if GTK_CHECK_VERSION(3,0,0) |
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2847 GdkPixbuf *blank_mask; |
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2848 #else |
| 7 | 2849 GdkPixmap *blank_mask; |
|
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2850 #endif |
| 7 | 2851 GdkCursor *cursor; |
|
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2852 #if GTK_CHECK_VERSION(3,0,0) |
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2853 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2854 #else |
| 7 | 2855 GdkColor color = { 0, 0, 0, 0 }; |
| 2856 char blank_data[] = { 0x0 }; | |
|
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2857 #endif |
| 7 | 2858 |
|
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2859 #if GTK_CHECK_VERSION(3,12,0) |
|
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2860 { |
|
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2861 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2862 GdkScreen * const scrn = gdk_window_get_screen(win); |
|
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2863 root_window = gdk_screen_get_root_window(scrn); |
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2864 } |
|
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2865 #else |
| 7 | 2866 root_window = gtk_widget_get_root_window(gui.mainwin); |
| 2867 #endif | |
| 2868 | |
| 2869 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2870 * in size. */ | |
|
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2871 #if GTK_CHECK_VERSION(3,0,0) |
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2872 { |
|
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2873 cairo_surface_t *surf; |
|
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2874 cairo_t *cr; |
|
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2875 |
|
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2876 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
|
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2877 cr = cairo_create(surf); |
|
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2878 |
|
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2879 cairo_set_source_rgba(cr, |
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2880 color.red, |
|
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2881 color.green, |
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2882 color.blue, |
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2883 color.alpha); |
|
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2884 cairo_rectangle(cr, 0, 0, 1, 1); |
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2885 cairo_fill(cr); |
|
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2886 cairo_destroy(cr); |
|
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2887 |
|
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2888 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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|
2889 cairo_surface_destroy(surf); |
|
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2890 |
|
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2891 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
|
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2892 blank_mask, 0, 0); |
|
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|
2893 g_object_unref(blank_mask); |
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2894 } |
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|
2895 #else |
| 7 | 2896 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2897 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2898 &color, &color, 0, 0); | |
| 2899 gdk_bitmap_unref(blank_mask); | |
|
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2900 #endif |
| 7 | 2901 |
| 2902 return cursor; | |
| 2903 } | |
| 2904 | |
| 2905 static void | |
| 2906 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2907 GdkScreen *previous_screen UNUSED, |
| 2908 gpointer data UNUSED) | |
| 7 | 2909 { |
| 2910 if (!gtk_widget_has_screen(widget)) | |
| 2911 return; | |
| 2912 | |
| 2913 /* | |
| 1226 | 2914 * Recreate the invisible mouse cursor. |
| 7 | 2915 */ |
| 2916 if (gui.blank_pointer != NULL) | |
|
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2917 #if GTK_CHECK_VERSION(3,0,0) |
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2918 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2919 #else |
| 7 | 2920 gdk_cursor_unref(gui.blank_pointer); |
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2921 #endif |
| 7 | 2922 |
| 2923 gui.blank_pointer = create_blank_pointer(); | |
| 2924 | |
|
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2925 #if GTK_CHECK_VERSION(3,0,0) |
|
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2926 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2927 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2928 gui.blank_pointer); |
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2929 #else |
| 7 | 2930 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2931 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
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2932 #endif |
| 7 | 2933 |
| 2934 /* | |
| 2935 * Create a new PangoContext for this screen, and initialize it | |
| 2936 * with the current font if necessary. | |
| 2937 */ | |
| 2938 if (gui.text_context != NULL) | |
| 2939 g_object_unref(gui.text_context); | |
| 2940 | |
| 2941 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2942 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2943 | |
| 2944 if (gui.norm_font != NULL) | |
| 2945 { | |
| 38 | 2946 gui_mch_init_font(p_guifont, FALSE); |
|
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2947 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
| 7 | 2948 } |
| 2949 } | |
| 2950 | |
| 2951 /* | |
| 2952 * After the drawing area comes up, we calculate all colors and create the | |
| 2953 * dummy blank cursor. | |
| 2954 * | |
| 2955 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2956 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2957 */ | |
| 2958 static void | |
| 1884 | 2959 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2960 { |
| 2961 GtkWidget *sbar; | |
|
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2962 #if GTK_CHECK_VERSION(3,0,0) |
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2963 GtkAllocation allocation; |
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2964 #endif |
| 7 | 2965 |
| 2966 #ifdef FEAT_XIM | |
| 2967 xim_init(); | |
| 2968 #endif | |
| 2969 gui_mch_new_colors(); | |
|
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2970 #if GTK_CHECK_VERSION(3,0,0) |
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2971 gui.surface = gdk_window_create_similar_surface( |
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2972 gtk_widget_get_window(widget), |
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2973 CAIRO_CONTENT_COLOR_ALPHA, |
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|
2974 gtk_widget_get_allocated_width(widget), |
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|
2975 gtk_widget_get_allocated_height(widget)); |
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2976 #else |
| 7 | 2977 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2978 #endif |
| 7 | 2979 |
| 2980 gui.blank_pointer = create_blank_pointer(); | |
| 2981 if (gui.pointer_hidden) | |
|
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|
2982 #if GTK_CHECK_VERSION(3,0,0) |
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2983 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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2984 #else |
| 7 | 2985 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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2986 #endif |
| 7 | 2987 |
| 2988 /* get the actual size of the scrollbars, if they are realized */ | |
| 2989 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2990 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2991 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2992 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2993 #if GTK_CHECK_VERSION(3,0,0) |
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2994 gtk_widget_get_allocation(sbar, &allocation); |
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2995 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2996 gui.scrollbar_width = allocation.width; |
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2997 #else |
| 7 | 2998 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 2999 gui.scrollbar_width = sbar->allocation.width; | |
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3000 #endif |
| 7 | 3001 |
| 3002 sbar = gui.bottom_sbar.id; | |
|
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3003 #if GTK_CHECK_VERSION(3,0,0) |
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3004 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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3005 gui.scrollbar_height = allocation.height; |
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3006 #else |
| 7 | 3007 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3008 gui.scrollbar_height = sbar->allocation.height; | |
|
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3009 #endif |
| 7 | 3010 } |
| 3011 | |
| 3012 /* | |
| 3013 * Properly clean up on shutdown. | |
| 3014 */ | |
| 3015 static void | |
| 1884 | 3016 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3017 { |
| 3018 /* Don't write messages to the GUI anymore */ | |
| 3019 full_screen = FALSE; | |
| 3020 | |
| 3021 #ifdef FEAT_XIM | |
| 3022 im_shutdown(); | |
| 3023 #endif | |
| 3024 if (gui.ascii_glyphs != NULL) | |
| 3025 { | |
| 3026 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3027 gui.ascii_glyphs = NULL; | |
| 3028 } | |
| 3029 if (gui.ascii_font != NULL) | |
| 3030 { | |
| 3031 g_object_unref(gui.ascii_font); | |
| 3032 gui.ascii_font = NULL; | |
| 3033 } | |
| 3034 g_object_unref(gui.text_context); | |
| 3035 gui.text_context = NULL; | |
| 3036 | |
|
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3037 #if GTK_CHECK_VERSION(3,0,0) |
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3038 if (gui.surface != NULL) |
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3039 { |
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3040 cairo_surface_destroy(gui.surface); |
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3041 gui.surface = NULL; |
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3042 } |
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3043 #else |
| 7 | 3044 g_object_unref(gui.text_gc); |
| 3045 gui.text_gc = NULL; | |
|
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3046 #endif |
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3047 |
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3048 #if GTK_CHECK_VERSION(3,0,0) |
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3049 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3050 #else |
| 7 | 3051 gdk_cursor_unref(gui.blank_pointer); |
|
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3052 #endif |
| 7 | 3053 gui.blank_pointer = NULL; |
| 3054 } | |
| 3055 | |
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3056 #if GTK_CHECK_VERSION(3,22,2) |
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3057 static void |
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3058 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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3059 gpointer data UNUSED) |
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3060 #else |
| 7 | 3061 static void |
| 1884 | 3062 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3063 GtkStyle *previous_style UNUSED, | |
| 3064 gpointer data UNUSED) | |
|
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3065 #endif |
| 7 | 3066 { |
| 3067 gui_mch_new_colors(); | |
| 3068 } | |
| 3069 | |
|
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3070 #if GTK_CHECK_VERSION(3,0,0) |
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3071 static gboolean |
|
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3072 drawarea_configure_event_cb(GtkWidget *widget, |
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3073 GdkEventConfigure *event, |
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3074 gpointer data UNUSED) |
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3075 { |
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3076 static int cur_width = 0; |
|
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3077 static int cur_height = 0; |
|
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3078 |
|
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|
3079 g_return_val_if_fail(event |
|
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3080 && event->width >= 1 && event->height >= 1, TRUE); |
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3081 |
|
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3082 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
|
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3083 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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3084 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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3085 * |
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3086 * As can be seen from the implementation of move_native_children() and |
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3087 * configure_native_child() in gdkwindow.c, those functions actually |
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3088 * propagate configure events to every child, failing to distinguish |
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|
3089 * "native" one from non-native one. |
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3090 * |
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3091 * Naturally, configure events propagated to here like that are fallacious |
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3092 * and, as a matter of fact, they trigger a geometric collapse of |
|
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|
3093 * gui.drawarea in fullscreen and miximized modes. |
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3094 * |
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3095 * To filter out such nuisance events, we are making use of the fact that |
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|
3096 * the field send_event of such GdkEventConfigures is set to FALSE in |
|
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3097 * configure_native_child(). |
|
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3098 * |
|
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3099 * Obviously, this is a terrible hack making GVim depend on GTK's |
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parents:
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diff
changeset
|
3100 * implementation details. Therefore, watch out any relevant internal |
|
6c8a4d21b873
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diff
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|
3101 * changes happening in GTK in the feature (sigh). |
|
6c8a4d21b873
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|
3102 */ |
|
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|
3103 /* Follow-up |
|
65646e5652df
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diff
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|
3104 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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diff
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|
3105 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
65646e5652df
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3106 * The corresponding official release is 3.22.4. */ |
|
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diff
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|
3107 if (event->send_event == FALSE) |
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3108 return TRUE; |
|
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|
3109 # endif |
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|
3110 |
|
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3111 if (event->width == cur_width && event->height == cur_height) |
|
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|
3112 return TRUE; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
3113 |
|
3456e2ebebd4
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3114 cur_width = event->width; |
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3115 cur_height = event->height; |
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|
3116 |
|
3456e2ebebd4
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|
3117 if (gui.surface != NULL) |
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3118 cairo_surface_destroy(gui.surface); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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|
3119 |
|
3456e2ebebd4
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|
3120 gui.surface = gdk_window_create_similar_surface( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
3121 gtk_widget_get_window(widget), |
|
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changeset
|
3122 CAIRO_CONTENT_COLOR_ALPHA, |
|
3456e2ebebd4
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|
3123 event->width, event->height); |
|
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|
3124 |
|
3456e2ebebd4
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|
3125 gtk_widget_queue_draw(widget); |
|
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|
3126 |
|
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|
3127 return TRUE; |
|
3456e2ebebd4
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|
3128 } |
|
3456e2ebebd4
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|
3129 #endif |
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diff
changeset
|
3130 |
| 7 | 3131 /* |
| 3132 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3133 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3134 */ | |
| 3135 static gint | |
| 1884 | 3136 delete_event_cb(GtkWidget *widget UNUSED, |
| 3137 GdkEventAny *event UNUSED, | |
| 3138 gpointer data UNUSED) | |
| 7 | 3139 { |
| 3140 gui_shell_closed(); | |
| 3141 return TRUE; | |
| 3142 } | |
| 3143 | |
| 685 | 3144 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3145 static int | |
| 3146 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3147 { | |
|
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|
3148 # ifdef FEAT_GUI_GNOME |
| 685 | 3149 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; |
| 3150 | |
| 3151 if (using_gnome && widget != NULL) | |
| 3152 { | |
| 856 | 3153 GtkWidget *parent; |
| 685 | 3154 BonoboDockItem *dockitem; |
| 3155 | |
| 791 | 3156 parent = gtk_widget_get_parent(widget); |
| 856 | 3157 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3158 { | |
| 3159 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3160 * Seem to be only the 2 defined in GNOME */ | |
| 3161 widget = parent; | |
| 3162 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3163 | |
| 3164 if (dockitem == NULL || dockitem->is_floating) | |
| 3165 return 0; | |
| 3166 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3167 } | |
| 685 | 3168 } |
|
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3169 # else |
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|
3170 # define item_orientation GTK_ORIENTATION_HORIZONTAL |
|
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|
3171 # endif |
|
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|
3172 |
|
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|
3173 # if GTK_CHECK_VERSION(3,0,0) |
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|
3174 if (widget != NULL |
|
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|
3175 && item_orientation == orientation |
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|
3176 && gtk_widget_get_realized(widget) |
|
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|
3177 && gtk_widget_get_visible(widget)) |
|
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|
3178 # else |
| 685 | 3179 if (widget != NULL |
| 3180 && item_orientation == orientation | |
| 3181 && GTK_WIDGET_REALIZED(widget) | |
| 3182 && GTK_WIDGET_VISIBLE(widget)) | |
|
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|
3183 # endif |
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|
3184 { |
|
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|
3185 # if GTK_CHECK_VERSION(3,0,0) |
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|
3186 GtkAllocation allocation; |
|
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|
3187 |
|
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|
3188 gtk_widget_get_allocation(widget, &allocation); |
|
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3189 return allocation.height; |
|
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|
3190 # else |
|
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|
3191 # ifdef FEAT_GUI_GNOME |
| 685 | 3192 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3193 return widget->allocation.height; | |
| 3194 else | |
| 3195 return widget->allocation.width; | |
|
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|
3196 # else |
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changeset
|
3197 return widget->allocation.height; |
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|
3198 # endif |
|
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|
3199 # endif |
| 685 | 3200 } |
| 3201 return 0; | |
| 3202 } | |
| 3203 #endif | |
| 3204 | |
| 3205 static int | |
| 3206 get_menu_tool_width(void) | |
| 3207 { | |
| 3208 int width = 0; | |
| 3209 | |
| 3210 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3211 # ifdef FEAT_MENU | |
| 3212 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3213 # endif | |
| 3214 # ifdef FEAT_TOOLBAR | |
| 3215 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3216 # endif | |
| 3217 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3218 if (gui.tabline != NULL) |
| 3219 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3220 # endif |
| 3221 #endif | |
| 3222 | |
| 3223 return width; | |
| 3224 } | |
| 3225 | |
| 3226 static int | |
| 3227 get_menu_tool_height(void) | |
| 3228 { | |
| 3229 int height = 0; | |
| 3230 | |
| 3231 #ifdef FEAT_MENU | |
| 3232 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3233 #endif | |
| 3234 #ifdef FEAT_TOOLBAR | |
| 3235 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3236 #endif | |
| 3237 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3238 if (gui.tabline != NULL) |
| 3239 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3240 #endif |
| 3241 | |
| 3242 return height; | |
| 3243 } | |
| 3244 | |
| 791 | 3245 /* This controls whether we can set the real window hints at |
| 3246 * start-up when in a GtkPlug. | |
| 3247 * 0 = normal processing (default) | |
| 3248 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3249 * 2 = init. hints set, attempt made to change hints | |
| 3250 */ | |
| 3251 static int init_window_hints_state = 0; | |
| 3252 | |
| 685 | 3253 static void |
| 791 | 3254 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3255 { |
| 3256 static int old_width = 0; | |
| 3257 static int old_height = 0; | |
| 791 | 3258 static int old_min_width = 0; |
| 3259 static int old_min_height = 0; | |
| 685 | 3260 static int old_char_width = 0; |
| 3261 static int old_char_height = 0; | |
| 3262 | |
| 3263 int width; | |
| 3264 int height; | |
| 791 | 3265 int min_width; |
| 3266 int min_height; | |
| 3267 | |
| 3268 /* At start-up, don't try to set the hints until the initial | |
| 3269 * values have been used (those that dictate our initial size) | |
| 1884 | 3270 * Let forced (i.e., correct) values through always. |
| 791 | 3271 */ |
| 3272 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3273 { | |
| 856 | 3274 /* Don't do it! */ |
| 3275 init_window_hints_state = 2; | |
| 3276 return; | |
| 791 | 3277 } |
| 685 | 3278 |
| 3279 /* This also needs to be done when the main window isn't there yet, | |
| 3280 * otherwise the hints don't work. */ | |
| 3281 width = gui_get_base_width(); | |
| 3282 height = gui_get_base_height(); | |
| 3283 # ifdef FEAT_MENU | |
| 3284 height += tabline_height() * gui.char_height; | |
| 3285 # endif | |
| 3286 width += get_menu_tool_width(); | |
| 3287 height += get_menu_tool_height(); | |
| 3288 | |
| 791 | 3289 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3290 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3291 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3292 * we wish to be instead of the legitimate minimum so that we actually | |
| 3293 * resize correctly. | |
| 3294 */ | |
| 3295 if (force_width && force_height) | |
| 3296 { | |
| 856 | 3297 min_width = force_width; |
| 3298 min_height = force_height; | |
| 791 | 3299 } |
| 3300 else | |
| 3301 { | |
| 856 | 3302 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3303 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3304 } |
| 3305 | |
| 685 | 3306 /* Avoid an expose event when the size didn't change. */ |
| 3307 if (width != old_width | |
| 3308 || height != old_height | |
| 856 | 3309 || min_width != old_min_width |
| 791 | 3310 || min_height != old_min_height |
| 685 | 3311 || gui.char_width != old_char_width |
| 3312 || gui.char_height != old_char_height) | |
| 3313 { | |
| 3314 GdkGeometry geometry; | |
| 3315 GdkWindowHints geometry_mask; | |
| 3316 | |
| 3317 geometry.width_inc = gui.char_width; | |
| 3318 geometry.height_inc = gui.char_height; | |
| 3319 geometry.base_width = width; | |
| 3320 geometry.base_height = height; | |
| 856 | 3321 geometry.min_width = min_width; |
| 3322 geometry.min_height = min_height; | |
| 685 | 3323 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3324 |GDK_HINT_MIN_SIZE; | |
| 3325 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3326 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3327 * in Vim confuse GTK+. */ | |
| 3328 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3329 &geometry, geometry_mask); | |
| 856 | 3330 old_width = width; |
| 3331 old_height = height; | |
| 3332 old_min_width = min_width; | |
| 3333 old_min_height = min_height; | |
| 3334 old_char_width = gui.char_width; | |
| 3335 old_char_height = gui.char_height; | |
| 685 | 3336 } |
| 3337 } | |
| 3338 | |
| 7 | 3339 #ifdef FEAT_TOOLBAR |
| 3340 | |
| 3341 /* | |
| 3342 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3343 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3344 * shouldn't be treated differently, thus we do need this. | |
| 3345 */ | |
| 3346 static void | |
| 3347 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3348 { | |
| 3349 if (GTK_IS_IMAGE(widget)) | |
| 3350 { | |
| 3351 GtkImage *image = (GtkImage *)widget; | |
| 3352 | |
|
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3353 # if GTK_CHECK_VERSION(3,10,0) |
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3354 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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|
3355 { |
|
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|
3356 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
|
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|
3357 const gchar *icon_name; |
|
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|
3358 |
|
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|
3359 gtk_image_get_icon_name(image, &icon_name, NULL); |
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|
3360 |
|
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|
3361 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
|
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3362 } |
|
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|
3363 # else |
| 7 | 3364 /* User-defined icons are stored in a GtkIconSet */ |
| 3365 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3366 { | |
| 3367 GtkIconSet *icon_set; | |
| 3368 GtkIconSize icon_size; | |
| 3369 | |
| 3370 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3371 icon_size = (GtkIconSize)(long)user_data; | |
| 3372 | |
| 3373 gtk_icon_set_ref(icon_set); | |
| 3374 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3375 gtk_icon_set_unref(icon_set); | |
| 3376 } | |
|
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|
3377 # endif |
| 7 | 3378 } |
| 3379 else if (GTK_IS_CONTAINER(widget)) | |
| 3380 { | |
| 3381 gtk_container_foreach((GtkContainer *)widget, | |
| 3382 &icon_size_changed_foreach, | |
| 3383 user_data); | |
| 3384 } | |
| 3385 } | |
| 3386 | |
| 3387 static void | |
| 3388 set_toolbar_style(GtkToolbar *toolbar) | |
| 3389 { | |
| 3390 GtkToolbarStyle style; | |
| 3391 GtkIconSize size; | |
| 3392 GtkIconSize oldsize; | |
|
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3393 |
| 7 | 3394 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3395 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3396 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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3397 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3398 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3399 style = GTK_TOOLBAR_BOTH; | |
| 3400 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3401 style = GTK_TOOLBAR_TEXT; | |
| 3402 else | |
| 3403 style = GTK_TOOLBAR_ICONS; | |
| 3404 | |
| 3405 gtk_toolbar_set_style(toolbar, style); | |
|
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3406 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3407 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
|
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3408 # endif |
| 7 | 3409 |
| 3410 switch (tbis_flags) | |
| 3411 { | |
| 3412 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3413 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3414 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3415 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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|
3416 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
|
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|
3417 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3418 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3419 } | |
| 3420 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3421 | |
| 3422 if (size == GTK_ICON_SIZE_INVALID) | |
| 3423 { | |
| 3424 /* Let global user preferences decide the icon size. */ | |
| 3425 gtk_toolbar_unset_icon_size(toolbar); | |
| 3426 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3427 } | |
| 3428 if (size != oldsize) | |
| 3429 { | |
| 3430 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3431 &icon_size_changed_foreach, | |
| 3432 GINT_TO_POINTER((int)size)); | |
| 3433 } | |
| 3434 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3435 } | |
| 3436 | |
| 3437 #endif /* FEAT_TOOLBAR */ | |
| 3438 | |
| 685 | 3439 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3440 static int ignore_tabline_evt = FALSE; | |
| 689 | 3441 static GtkWidget *tabline_menu; |
|
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3442 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3443 static GtkTooltips *tabline_tooltip; |
|
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3444 # endif |
| 689 | 3445 static int clicked_page; /* page clicked in tab line */ |
| 3446 | |
| 3447 /* | |
| 3448 * Handle selecting an item in the tab line popup menu. | |
| 3449 */ | |
| 3450 static void | |
| 1884 | 3451 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3452 { |
| 3453 /* Add the string cmd into input buffer */ | |
| 824 | 3454 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3455 } |
| 3456 | |
| 851 | 3457 static void |
| 3458 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3459 { | |
| 3460 GtkWidget *item; | |
| 3461 char_u *utf_text; | |
| 3462 | |
| 3463 utf_text = CONVERT_TO_UTF8(text); | |
| 3464 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3465 gtk_widget_show(item); | |
| 3466 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3467 | |
| 3468 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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|
3469 # if GTK_CHECK_VERSION(3,0,0) |
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3470 g_signal_connect(G_OBJECT(item), "activate", |
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|
3471 G_CALLBACK(tabline_menu_handler), |
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3472 GINT_TO_POINTER(resp)); |
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|
3473 # else |
| 851 | 3474 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3475 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3476 (gpointer)(long)resp); |
|
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|
3477 # endif |
| 851 | 3478 } |
| 3479 | |
| 689 | 3480 /* |
| 3481 * Create a menu for the tab line. | |
| 3482 */ | |
| 3483 static GtkWidget * | |
| 3484 create_tabline_menu(void) | |
| 3485 { | |
| 851 | 3486 GtkWidget *menu; |
| 689 | 3487 |
| 3488 menu = gtk_menu_new(); | |
| 6819 | 3489 if (first_tabpage->tp_next != NULL) |
| 3490 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3491 TABLINE_MENU_CLOSE); | |
| 851 | 3492 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3493 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3494 |
| 3495 return menu; | |
| 3496 } | |
| 3497 | |
| 3498 static gboolean | |
| 3499 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3500 { | |
| 3501 /* Was this button press event ? */ | |
| 3502 if (event->type == GDK_BUTTON_PRESS) | |
| 3503 { | |
| 3504 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3505 int x = bevent->x; | |
| 851 | 3506 int y = bevent->y; |
| 3507 GtkWidget *tabwidget; | |
| 3508 GdkWindow *tabwin; | |
| 689 | 3509 |
| 844 | 3510 /* When ignoring events return TRUE so that the selected page doesn't |
| 3511 * change. */ | |
| 3512 if (hold_gui_events | |
| 3513 # ifdef FEAT_CMDWIN | |
| 3514 || cmdwin_type != 0 | |
| 3515 # endif | |
| 3516 ) | |
| 3517 return TRUE; | |
| 3518 | |
|
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|
3519 # if GTK_CHECK_VERSION(3,0,0) |
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|
3520 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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|
3521 # else |
| 851 | 3522 tabwin = gdk_window_at_pointer(&x, &y); |
|
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|
3523 # endif |
|
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|
3524 |
| 851 | 3525 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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|
3526 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3527 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
|
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|
3528 "tab_num")); |
|
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|
3529 # else |
| 851 | 3530 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3531 GTK_OBJECT(tabwidget)); | |
|
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|
3532 # endif |
| 689 | 3533 |
| 3534 /* If the event was generated for 3rd button popup the menu. */ | |
| 3535 if (bevent->button == 3) | |
| 3536 { | |
|
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|
3537 # if GTK_CHECK_VERSION(3,22,2) |
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changeset
|
3538 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
|
6c8a4d21b873
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|
3539 # else |
| 689 | 3540 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
| 3541 bevent->button, bevent->time); | |
|
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|
3542 # endif |
| 689 | 3543 /* We handled the event. */ |
| 3544 return TRUE; | |
| 3545 } | |
| 868 | 3546 else if (bevent->button == 1) |
| 693 | 3547 { |
| 868 | 3548 if (clicked_page == 0) |
| 3549 { | |
| 1394 | 3550 /* Click after all tabs moves to next tab page. When "x" is |
| 3551 * small guess it's the left button. */ | |
|
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changeset
|
3552 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3553 } |
| 693 | 3554 } |
| 689 | 3555 } |
| 844 | 3556 |
| 689 | 3557 /* We didn't handle the event. */ |
| 3558 return FALSE; | |
| 3559 } | |
| 685 | 3560 |
| 3561 /* | |
| 3562 * Handle selecting one of the tabs. | |
| 3563 */ | |
| 3564 static void | |
| 3565 on_select_tab( | |
| 1884 | 3566 GtkNotebook *notebook UNUSED, |
|
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|
3567 # if GTK_CHECK_VERSION(3,0,0) |
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3568 gpointer *page UNUSED, |
|
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3569 # else |
| 1884 | 3570 GtkNotebookPage *page UNUSED, |
|
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|
3571 # endif |
| 944 | 3572 gint idx, |
| 1884 | 3573 gpointer data UNUSED) |
| 685 | 3574 { |
| 3575 if (!ignore_tabline_evt) | |
|
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|
3576 send_tabline_event(idx + 1); |
|
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3577 } |
|
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3578 |
|
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3579 /* |
|
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3580 * Handle reordering the tabs (using D&D). |
|
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3581 */ |
|
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3582 static void |
|
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|
3583 on_tab_reordered( |
|
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3584 GtkNotebook *notebook UNUSED, |
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|
3585 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3586 gpointer *page UNUSED, |
|
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|
3587 # else |
|
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|
3588 GtkNotebookPage *page UNUSED, |
|
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|
3589 # endif |
|
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|
3590 gint idx, |
|
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|
3591 gpointer data UNUSED) |
|
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|
3592 { |
|
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diff
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|
3593 if (!ignore_tabline_evt) |
|
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diff
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|
3594 { |
|
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|
3595 if ((tabpage_index(curtab) - 1) < idx) |
|
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|
3596 tabpage_move(idx + 1); |
|
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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|
3597 else |
|
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changeset
|
3598 tabpage_move(idx); |
| 693 | 3599 } |
| 685 | 3600 } |
| 3601 | |
| 3602 /* | |
| 3603 * Show or hide the tabline. | |
| 3604 */ | |
| 3605 void | |
| 3606 gui_mch_show_tabline(int showit) | |
| 3607 { | |
| 3608 if (gui.tabline == NULL) | |
| 3609 return; | |
| 3610 | |
| 3611 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3612 { | |
| 708 | 3613 /* Note: this may cause a resize event */ |
| 685 | 3614 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3615 update_window_manager_hints(0, 0); |
| 868 | 3616 if (showit) |
|
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7870
diff
changeset
|
3617 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
3618 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
|
3456e2ebebd4
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diff
changeset
|
3619 # else |
| 868 | 3620 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3621 # endif |
| 868 | 3622 } |
| 3623 | |
| 3624 gui_mch_update(); | |
| 685 | 3625 } |
| 3626 | |
| 3627 /* | |
| 708 | 3628 * Return TRUE when tabline is displayed. |
| 3629 */ | |
| 3630 int | |
| 3631 gui_mch_showing_tabline(void) | |
| 3632 { | |
| 3633 return gui.tabline != NULL | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3634 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3635 } |
| 3636 | |
| 3637 /* | |
| 685 | 3638 * Update the labels of the tabline. |
| 3639 */ | |
| 3640 void | |
| 3641 gui_mch_update_tabline(void) | |
| 3642 { | |
| 3643 GtkWidget *page; | |
| 846 | 3644 GtkWidget *event_box; |
| 685 | 3645 GtkWidget *label; |
| 3646 tabpage_T *tp; | |
| 3647 int nr = 0; | |
| 851 | 3648 int tab_num; |
| 685 | 3649 int curtabidx = 0; |
| 836 | 3650 char_u *labeltext; |
| 685 | 3651 |
| 3652 if (gui.tabline == NULL) | |
| 3653 return; | |
| 3654 | |
| 3655 ignore_tabline_evt = TRUE; | |
| 3656 | |
| 3657 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3658 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3659 { | |
| 3660 if (tp == curtab) | |
| 3661 curtabidx = nr; | |
| 3662 | |
| 851 | 3663 tab_num = nr + 1; |
| 3664 | |
| 685 | 3665 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3666 if (page == NULL) | |
| 3667 { | |
| 3668 /* Add notebook page */ | |
|
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7870
diff
changeset
|
3669 # if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
3670 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
3456e2ebebd4
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diff
changeset
|
3671 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
3456e2ebebd4
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diff
changeset
|
3672 # else |
| 685 | 3673 page = gtk_vbox_new(FALSE, 0); |
|
8218
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diff
changeset
|
3674 # endif |
| 685 | 3675 gtk_widget_show(page); |
| 846 | 3676 event_box = gtk_event_box_new(); |
| 3677 gtk_widget_show(event_box); | |
| 685 | 3678 label = gtk_label_new("-Empty-"); |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3679 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3680 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
8218
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7870
diff
changeset
|
3681 # endif |
| 846 | 3682 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3683 gtk_widget_show(label); |
| 3684 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3685 page, | |
| 846 | 3686 event_box, |
| 685 | 3687 nr++); |
|
12666
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12413
diff
changeset
|
3688 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), |
|
856a840679e3
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diff
changeset
|
3689 page, |
|
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patch 8.0.1211: cannot reorder tab pages with drag & drop
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3690 TRUE); |
| 685 | 3691 } |
| 3692 | |
| 846 | 3693 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
8218
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7870
diff
changeset
|
3694 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
3695 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
3456e2ebebd4
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diff
changeset
|
3696 GINT_TO_POINTER(tab_num)); |
|
3456e2ebebd4
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diff
changeset
|
3697 # else |
| 1660 | 3698 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3699 (gpointer)(long)tab_num); | |
|
8218
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diff
changeset
|
3700 # endif |
|
3456e2ebebd4
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diff
changeset
|
3701 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
3702 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
3456e2ebebd4
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diff
changeset
|
3703 # else |
| 846 | 3704 label = GTK_BIN(event_box)->child; |
|
8218
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diff
changeset
|
3705 # endif |
| 839 | 3706 get_tabline_label(tp, FALSE); |
| 836 | 3707 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3708 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3709 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3710 |
| 3711 get_tabline_label(tp, TRUE); | |
| 3712 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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7870
diff
changeset
|
3713 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
3714 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
3456e2ebebd4
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diff
changeset
|
3715 # else |
| 846 | 3716 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3717 (const char *)labeltext, NULL); | |
|
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7870
diff
changeset
|
3718 # endif |
| 846 | 3719 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3720 } |
| 3721 | |
| 3722 /* Remove any old labels. */ | |
| 3723 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3724 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3725 | |
|
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7870
diff
changeset
|
3726 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
3727 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
3456e2ebebd4
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7870
diff
changeset
|
3728 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
3456e2ebebd4
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7870
diff
changeset
|
3729 # else |
| 685 | 3730 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3731 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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7870
diff
changeset
|
3732 # endif |
| 685 | 3733 |
| 851 | 3734 /* Make sure everything is in place before drawing text. */ |
| 3735 gui_mch_update(); | |
| 3736 | |
| 685 | 3737 ignore_tabline_evt = FALSE; |
| 3738 } | |
| 3739 | |
| 3740 /* | |
| 3741 * Set the current tab to "nr". First tab is 1. | |
| 3742 */ | |
| 3743 void | |
|
7821
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
3744 gui_mch_set_curtab(int nr) |
| 685 | 3745 { |
| 3746 if (gui.tabline == NULL) | |
| 3747 return; | |
| 3748 | |
| 3749 ignore_tabline_evt = TRUE; | |
|
8218
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7870
diff
changeset
|
3750 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
3751 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
3456e2ebebd4
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7870
diff
changeset
|
3752 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
3456e2ebebd4
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7870
diff
changeset
|
3753 # else |
| 685 | 3754 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3755 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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7870
diff
changeset
|
3756 # endif |
| 685 | 3757 ignore_tabline_evt = FALSE; |
| 3758 } | |
| 3759 | |
| 3760 #endif /* FEAT_GUI_TABLINE */ | |
| 3761 | |
| 7 | 3762 /* |
| 2183 | 3763 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3764 */ | |
| 3765 void | |
| 3766 gui_gtk_set_selection_targets(void) | |
| 3767 { | |
| 3768 int i, j = 0; | |
| 3769 int n_targets = N_SELECTION_TARGETS; | |
| 3770 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3771 | |
| 3772 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3773 { | |
| 3518 | 3774 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3775 * return something, instead of trying another target. Therefore only |
| 3776 * offer TARGET_HTML when it works. */ | |
| 3777 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3778 n_targets--; | |
| 3779 else | |
| 3780 targets[j++] = selection_targets[i]; | |
| 3781 } | |
| 3782 | |
| 3783 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3784 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3785 gtk_selection_add_targets(gui.drawarea, | |
| 3786 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3787 targets, n_targets); | |
| 3788 gtk_selection_add_targets(gui.drawarea, | |
| 3789 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3790 targets, n_targets); | |
| 3791 } | |
| 3792 | |
| 3793 /* | |
| 3794 * Set up for receiving DND items. | |
| 3795 */ | |
| 3796 void | |
| 3797 gui_gtk_set_dnd_targets(void) | |
| 3798 { | |
| 3799 int i, j = 0; | |
| 3800 int n_targets = N_DND_TARGETS; | |
| 3801 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3802 | |
| 3803 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3804 { | |
| 3154 | 3805 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3806 n_targets--; |
| 3807 else | |
| 3808 targets[j++] = dnd_targets[i]; | |
| 3809 } | |
| 3810 | |
| 3811 gtk_drag_dest_unset(gui.drawarea); | |
| 3812 gtk_drag_dest_set(gui.drawarea, | |
| 3813 GTK_DEST_DEFAULT_ALL, | |
| 3814 targets, n_targets, | |
| 2718 | 3815 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3816 } |
| 3817 | |
| 3818 /* | |
| 7 | 3819 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3820 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3821 */ | |
| 3822 int | |
| 3823 gui_mch_init(void) | |
| 3824 { | |
| 3825 GtkWidget *vbox; | |
| 3826 | |
| 3827 #ifdef FEAT_GUI_GNOME | |
| 3828 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3829 * exits on failure, but that's a non-issue because we already called | |
| 3830 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3831 if (using_gnome) | |
| 4045 | 3832 { |
| 7 | 3833 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3834 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3835 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3836 { |
| 3837 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3838 | |
| 3839 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3840 * init may change it. */ | |
| 3841 if (p == NULL || strcmp(p, "C") != 0) | |
| 3842 setlocale(LC_NUMERIC, "C"); | |
| 3843 } | |
| 4045 | 3844 # endif |
| 3845 } | |
| 7 | 3846 #endif |
|
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|
3847 VIM_CLEAR(gui_argv); |
| 7 | 3848 |
|
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|
3849 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3850 /* Set the human-readable application name */ |
| 3851 g_set_application_name("Vim"); | |
|
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|
3852 #endif |
| 7 | 3853 /* |
| 3854 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3855 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3856 * to something else than UTF-8 if the GUI is in use. | |
| 3857 */ | |
| 3858 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3859 | |
|
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|
3860 #ifdef FEAT_TOOLBAR |
| 7 | 3861 gui_gtk_register_stock_icons(); |
|
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3862 #endif |
| 7 | 3863 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3864 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3865 #if !GTK_CHECK_VERSION(3,0,0) |
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3866 # if 0 |
| 7 | 3867 gtk_rc_parse("gtkrc"); |
|
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|
3868 # endif |
| 7 | 3869 #endif |
| 3870 | |
| 3871 /* Initialize values */ | |
| 3872 gui.border_width = 2; | |
| 3873 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3874 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
|
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|
3875 #if GTK_CHECK_VERSION(3,0,0) |
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|
3876 gui.fgcolor = g_new(GdkRGBA, 1); |
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3877 gui.bgcolor = g_new(GdkRGBA, 1); |
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3878 gui.spcolor = g_new(GdkRGBA, 1); |
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|
3879 #else |
| 136 | 3880 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3881 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3882 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3883 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3884 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3885 gui.spcolor = g_new0(GdkColor, 1); | |
|
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|
3886 #endif |
| 7 | 3887 |
| 3888 /* Initialise atoms */ | |
| 1904 | 3889 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3890 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3891 | |
| 3892 /* Set default foreground and background colors. */ | |
| 3893 gui.norm_pixel = gui.def_norm_pixel; | |
| 3894 gui.back_pixel = gui.def_back_pixel; | |
| 3895 | |
| 3896 if (gtk_socket_id != 0) | |
| 3897 { | |
| 3898 GtkWidget *plug; | |
| 3899 | |
| 3900 /* Use GtkSocket from another app. */ | |
| 3901 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3902 gtk_socket_id); | |
|
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|
3903 #if GTK_CHECK_VERSION(3,0,0) |
|
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3904 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
|
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3905 #else |
| 7 | 3906 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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|
3907 #endif |
| 7 | 3908 { |
| 3909 gui.mainwin = plug; | |
| 3910 } | |
| 3911 else | |
| 3912 { | |
| 3913 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3914 (unsigned int)gtk_socket_id); | |
| 3915 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3916 gtk_socket_id = 0; | |
| 3917 } | |
| 3918 } | |
| 3919 | |
| 3920 if (gtk_socket_id == 0) | |
| 3921 { | |
| 3922 #ifdef FEAT_GUI_GNOME | |
| 3923 if (using_gnome) | |
| 3924 { | |
| 3925 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3926 # ifdef USE_XSMP | |
| 3927 /* Use the GNOME save-yourself functionality now. */ | |
| 3928 xsmp_close(); | |
| 3929 # endif | |
| 3930 } | |
| 3931 else | |
| 3932 #endif | |
| 3933 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3934 } | |
| 3935 | |
| 3936 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3937 | |
| 3938 /* Create the PangoContext used for drawing all text. */ | |
| 3939 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3940 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
|
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3941 |
|
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|
3942 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
3943 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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|
3944 #else |
| 7 | 3945 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3946 #endif |
| 7 | 3947 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3948 | |
|
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3949 #if GTK_CHECK_VERSION(3,0,0) |
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|
3950 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
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3951 G_CALLBACK(&delete_event_cb), NULL); |
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3952 |
|
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|
3953 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
|
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3954 G_CALLBACK(&mainwin_realize), NULL); |
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|
3955 #else |
| 7 | 3956 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3957 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3958 | |
| 3959 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3960 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
|
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3961 #endif |
|
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3962 |
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|
3963 g_signal_connect(G_OBJECT(gui.mainwin), "screen-changed", |
| 7 | 3964 G_CALLBACK(&mainwin_screen_changed_cb), NULL); |
|
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3965 |
| 7 | 3966 gui.accel_group = gtk_accel_group_new(); |
| 3967 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3968 | |
| 685 | 3969 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3970 #if GTK_CHECK_VERSION(3,2,0) |
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3971 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3972 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
|
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|
3973 #else |
| 7 | 3974 vbox = gtk_vbox_new(FALSE, 0); |
|
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changeset
|
3975 #endif |
| 7 | 3976 |
| 3977 #ifdef FEAT_GUI_GNOME | |
| 3978 if (using_gnome) | |
| 3979 { | |
|
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changeset
|
3980 # if defined(FEAT_MENU) |
| 7 | 3981 /* automagically restore menubar/toolbar placement */ |
| 3982 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3983 # endif | |
| 3984 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3985 } | |
| 3986 else | |
| 3987 #endif | |
| 3988 { | |
| 3989 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3990 gtk_widget_show(vbox); | |
| 3991 } | |
| 3992 | |
| 3993 #ifdef FEAT_MENU | |
| 3994 /* | |
| 3995 * Create the menubar and handle | |
| 3996 */ | |
| 3997 gui.menubar = gtk_menu_bar_new(); | |
| 3998 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3999 | |
| 36 | 4000 /* Avoid that GTK takes <F10> away from us. */ |
| 4001 { | |
| 4002 GtkSettings *gtk_settings; | |
| 4003 | |
| 4004 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 4005 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 4006 } | |
| 4007 | |
| 4008 | |
| 7 | 4009 # ifdef FEAT_GUI_GNOME |
| 4010 if (using_gnome) | |
| 4011 { | |
| 4012 BonoboDockItem *dockitem; | |
| 4013 | |
| 4014 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 4015 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4016 GNOME_APP_MENUBAR_NAME); | |
| 798 | 4017 /* We don't want the menu to float. */ |
| 4018 bonobo_dock_item_set_behavior(dockitem, | |
| 4019 bonobo_dock_item_get_behavior(dockitem) | |
| 4020 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4021 gui.menubar_h = GTK_WIDGET(dockitem); |
| 4022 } | |
| 4023 else | |
| 4024 # endif /* FEAT_GUI_GNOME */ | |
| 4025 { | |
| 827 | 4026 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 4027 * disabled in gui_init() later. */ | |
| 4028 gtk_widget_show(gui.menubar); | |
| 7 | 4029 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 4030 } | |
| 4031 #endif /* FEAT_MENU */ | |
| 4032 | |
| 4033 #ifdef FEAT_TOOLBAR | |
| 4034 /* | |
| 4035 * Create the toolbar and handle | |
| 4036 */ | |
| 4037 /* some aesthetics on the toolbar */ | |
|
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4038 # ifdef USE_GTK3 |
|
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4039 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
|
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4040 /* N.B. Since the default value of GtkToolbar::button-relief is |
|
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4041 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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|
4042 # else |
| 7 | 4043 gtk_rc_parse_string( |
| 4044 "style \"vim-toolbar-style\" {\n" | |
| 4045 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 4046 "}\n" | |
| 4047 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
|
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|
4048 # endif |
| 7 | 4049 gui.toolbar = gtk_toolbar_new(); |
| 4050 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 4051 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4052 | |
| 4053 # ifdef FEAT_GUI_GNOME | |
| 4054 if (using_gnome) | |
| 4055 { | |
| 4056 BonoboDockItem *dockitem; | |
| 4057 | |
| 4058 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 4059 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4060 GNOME_APP_TOOLBAR_NAME); | |
| 4061 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4062 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4063 * fixed let's disallow floating. */ |
| 795 | 4064 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4065 bonobo_dock_item_get_behavior(dockitem) |
| 4066 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4067 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4068 } | |
| 4069 else | |
| 4070 # endif /* FEAT_GUI_GNOME */ | |
| 4071 { | |
| 4072 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4073 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4074 gtk_widget_show(gui.toolbar); | |
| 4075 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4076 } | |
| 4077 #endif /* FEAT_TOOLBAR */ | |
| 4078 | |
| 685 | 4079 #ifdef FEAT_GUI_TABLINE |
| 782 | 4080 /* |
| 4081 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4082 * default. | |
| 4083 */ | |
| 791 | 4084 gui.tabline = gtk_notebook_new(); |
| 4085 gtk_widget_show(gui.tabline); | |
| 4086 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4087 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4088 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4089 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4090 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4091 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
|
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4092 # endif |
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4093 |
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4094 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4095 tabline_tooltip = gtk_tooltips_new(); |
| 4096 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4097 # endif |
| 846 | 4098 |
| 4099 { | |
| 4100 GtkWidget *page, *label, *event_box; | |
| 791 | 4101 |
| 856 | 4102 /* Add the first tab. */ |
|
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4103 # if GTK_CHECK_VERSION(3,2,0) |
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4104 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4105 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4106 # else |
| 846 | 4107 page = gtk_vbox_new(FALSE, 0); |
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4108 # endif |
| 846 | 4109 gtk_widget_show(page); |
| 4110 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4111 label = gtk_label_new("-Empty-"); | |
| 4112 gtk_widget_show(label); | |
| 4113 event_box = gtk_event_box_new(); | |
| 4114 gtk_widget_show(event_box); | |
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4115 # if GTK_CHECK_VERSION(3,0,0) |
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4116 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4117 # else |
| 1660 | 4118 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4119 # endif |
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4120 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4121 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4122 # endif |
| 846 | 4123 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4124 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
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4125 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), page, TRUE); |
| 791 | 4126 } |
| 865 | 4127 |
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4128 # if GTK_CHECK_VERSION(3,0,0) |
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4129 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4130 G_CALLBACK(on_select_tab), NULL); |
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4131 g_signal_connect(G_OBJECT(gui.tabline), "page-reordered", |
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4132 G_CALLBACK(on_tab_reordered), NULL); |
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4133 # else |
| 791 | 4134 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4135 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4136 gtk_signal_connect(GTK_OBJECT(gui.tabline), "page-reordered", |
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4137 GTK_SIGNAL_FUNC(on_tab_reordered), NULL); |
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4138 # endif |
| 791 | 4139 |
| 4140 /* Create a popup menu for the tab line and connect it. */ | |
| 4141 tabline_menu = create_tabline_menu(); | |
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4142 # if GTK_CHECK_VERSION(3,0,0) |
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4143 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4144 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4145 # else |
| 791 | 4146 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4147 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4148 # endif |
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4149 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4150 |
| 7 | 4151 gui.formwin = gtk_form_new(); |
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4152 #if GTK_CHECK_VERSION(3,0,0) |
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4153 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4154 #else |
| 7 | 4155 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4156 #endif |
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4157 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4158 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4159 #endif |
| 7 | 4160 |
| 4161 gui.drawarea = gtk_drawing_area_new(); | |
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4162 #if GTK_CHECK_VERSION(3,22,2) |
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4163 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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4164 #endif |
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4165 #if GTK_CHECK_VERSION(3,0,0) |
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4166 gui.surface = NULL; |
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4167 gui.by_signal = FALSE; |
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4168 #endif |
| 7 | 4169 |
| 4170 /* Determine which events we will filter. */ | |
| 4171 gtk_widget_set_events(gui.drawarea, | |
| 4172 GDK_EXPOSURE_MASK | | |
| 4173 GDK_ENTER_NOTIFY_MASK | | |
| 4174 GDK_LEAVE_NOTIFY_MASK | | |
| 4175 GDK_BUTTON_PRESS_MASK | | |
| 4176 GDK_BUTTON_RELEASE_MASK | | |
| 4177 GDK_SCROLL_MASK | | |
| 4178 GDK_KEY_PRESS_MASK | | |
| 4179 GDK_KEY_RELEASE_MASK | | |
| 4180 GDK_POINTER_MOTION_MASK | | |
| 4181 GDK_POINTER_MOTION_HINT_MASK); | |
| 4182 | |
| 4183 gtk_widget_show(gui.drawarea); | |
| 4184 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4185 gtk_widget_show(gui.formwin); | |
| 4186 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4187 | |
| 4188 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4189 * and not the window. */ | |
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4190 #if GTK_CHECK_VERSION(3,0,0) |
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4191 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4192 : G_OBJECT(gui.drawarea), |
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4193 "key-press-event", |
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4194 G_CALLBACK(key_press_event), NULL); |
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4195 #else |
| 7 | 4196 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4197 : GTK_OBJECT(gui.drawarea), | |
| 4198 "key_press_event", | |
| 4199 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4200 #endif |
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4201 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4202 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4203 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4204 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4205 : G_OBJECT(gui.drawarea), | |
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4206 "key-release-event", |
| 7 | 4207 G_CALLBACK(&key_release_event), NULL); |
| 4208 #endif | |
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4209 #if GTK_CHECK_VERSION(3,0,0) |
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4210 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4211 G_CALLBACK(drawarea_realize_cb), NULL); |
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4212 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4213 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4214 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4215 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4216 # if GTK_CHECK_VERSION(3,22,2) |
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4217 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
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4218 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
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4219 # else |
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4220 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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|
4221 G_CALLBACK(&drawarea_style_set_cb), NULL); |
|
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4222 # endif |
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4223 #else |
| 7 | 4224 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4225 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4226 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4227 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4228 | |
| 4229 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4230 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
|
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4231 #endif |
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4232 |
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4233 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4234 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
|
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4235 #endif |
| 7 | 4236 |
| 4237 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4238 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4239 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4240 #endif | |
| 4241 | |
| 4242 if (gtk_socket_id != 0) | |
| 1884 | 4243 /* make sure keyboard input can go to the drawarea */ |
|
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4244 #if GTK_CHECK_VERSION(3,0,0) |
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4245 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
|
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4246 #else |
| 7 | 4247 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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4248 #endif |
| 7 | 4249 |
| 4250 /* | |
| 4251 * Set clipboard specific atoms | |
| 4252 */ | |
| 4253 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4254 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4255 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4256 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4257 | |
| 4258 /* | |
| 4259 * Start out by adding the configured border width into the border offset. | |
| 4260 */ | |
| 4261 gui.border_offset = gui.border_width; | |
| 4262 | |
|
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4263 #if GTK_CHECK_VERSION(3,0,0) |
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4264 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
|
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4265 G_CALLBACK(draw_event), NULL); |
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4266 #else |
| 7 | 4267 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4268 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4269 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4270 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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4271 #endif |
| 7 | 4272 |
| 4273 /* | |
| 4274 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4275 * Only needed for some window managers. | |
| 4276 */ | |
| 4277 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4278 { | |
|
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4279 #if GTK_CHECK_VERSION(3,0,0) |
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4280 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4281 G_CALLBACK(leave_notify_event), NULL); |
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4282 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
|
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4283 G_CALLBACK(enter_notify_event), NULL); |
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4284 #else |
| 7 | 4285 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4286 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4287 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4288 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4289 #endif |
| 7 | 4290 } |
| 4291 | |
| 791 | 4292 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4293 * only its widgets. Arguably, this could be common code and we not use | |
| 4294 * the window focus at all, but let's be safe. | |
| 4295 */ | |
| 4296 if (gtk_socket_id == 0) | |
| 4297 { | |
|
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4298 #if GTK_CHECK_VERSION(3,0,0) |
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4299 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4300 G_CALLBACK(focus_out_event), NULL); |
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4301 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4302 G_CALLBACK(focus_in_event), NULL); |
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4303 #else |
| 856 | 4304 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4305 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4306 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4307 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4308 #endif |
| 791 | 4309 } |
| 4310 else | |
| 4311 { | |
|
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4312 #if GTK_CHECK_VERSION(3,0,0) |
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4313 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4314 G_CALLBACK(focus_out_event), NULL); |
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4315 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4316 G_CALLBACK(focus_in_event), NULL); |
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4317 #else |
| 856 | 4318 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4319 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4320 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4321 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4322 #endif |
| 791 | 4323 #ifdef FEAT_GUI_TABLINE |
|
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4324 # if GTK_CHECK_VERSION(3,0,0) |
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4325 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
|
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4326 G_CALLBACK(focus_out_event), NULL); |
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4327 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4328 G_CALLBACK(focus_in_event), NULL); |
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|
4329 # else |
| 856 | 4330 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4331 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4332 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4333 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4334 # endif |
| 791 | 4335 #endif /* FEAT_GUI_TABLINE */ |
| 4336 } | |
| 7 | 4337 |
|
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4338 #if GTK_CHECK_VERSION(3,0,0) |
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4339 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4340 G_CALLBACK(motion_notify_event), NULL); |
|
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4341 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4342 G_CALLBACK(button_press_event), NULL); |
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4343 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4344 G_CALLBACK(button_release_event), NULL); |
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4345 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4346 G_CALLBACK(&scroll_event), NULL); |
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4347 #else |
| 7 | 4348 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4349 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4350 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4351 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4352 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4353 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4354 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4355 G_CALLBACK(&scroll_event), NULL); | |
|
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4356 #endif |
| 7 | 4357 |
| 4358 /* | |
| 4359 * Add selection handler functions. | |
| 4360 */ | |
|
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4361 #if GTK_CHECK_VERSION(3,0,0) |
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4362 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4363 G_CALLBACK(selection_clear_event), NULL); |
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4364 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4365 G_CALLBACK(selection_received_cb), NULL); |
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4366 #else |
| 7 | 4367 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4368 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4369 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4370 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4371 #endif |
| 7 | 4372 |
| 2183 | 4373 gui_gtk_set_selection_targets(); |
| 7 | 4374 |
|
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|
4375 #if GTK_CHECK_VERSION(3,0,0) |
|
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4376 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
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|
4377 G_CALLBACK(selection_get_cb), NULL); |
|
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|
4378 #else |
| 7 | 4379 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4380 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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|
4381 #endif |
| 7 | 4382 |
| 4383 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4384 gui.in_focus = FALSE; | |
| 4385 | |
| 4386 return OK; | |
| 4387 } | |
| 4388 | |
| 4389 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4390 /* | |
| 4391 * This is called from gui_start() after a fork() has been done. | |
| 4392 * We have to tell the session manager our new PID. | |
| 4393 */ | |
| 4394 void | |
| 4395 gui_mch_forked(void) | |
| 4396 { | |
| 4397 if (using_gnome) | |
| 4398 { | |
| 4399 GnomeClient *client; | |
| 4400 | |
| 4401 client = gnome_master_client(); | |
| 4402 | |
| 4403 if (client != NULL) | |
| 4404 gnome_client_set_process_id(client, getpid()); | |
| 4405 } | |
| 4406 } | |
| 4407 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4408 | |
|
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4409 #if GTK_CHECK_VERSION(3,0,0) |
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|
4410 static GdkRGBA |
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|
4411 color_to_rgba(guicolor_T color) |
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4412 { |
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4413 GdkRGBA rgba; |
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4414 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4415 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4416 rgba.blue = ((color & 0xff)) / 255.0; |
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4417 rgba.alpha = 1.0; |
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4418 return rgba; |
|
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4419 } |
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4420 |
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4421 static void |
|
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4422 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4423 { |
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4424 const GdkRGBA rgba = color_to_rgba(color); |
|
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4425 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4426 } |
|
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4427 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4428 |
| 7 | 4429 /* |
| 4430 * Called when the foreground or background color has been changed. | |
| 4431 * This used to change the graphics contexts directly but we are | |
| 4432 * currently manipulating them where desired. | |
| 4433 */ | |
| 4434 void | |
| 4435 gui_mch_new_colors(void) | |
| 4436 { | |
|
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4437 #if GTK_CHECK_VERSION(3,0,0) |
|
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4438 # if !GTK_CHECK_VERSION(3,22,2) |
|
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4439 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
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4440 # endif |
|
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4441 |
|
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4442 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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4443 #else |
| 7 | 4444 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4445 #endif |
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4446 { |
|
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4447 #if GTK_CHECK_VERSION(3,22,2) |
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4448 GtkStyleContext * const context |
|
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4449 = gtk_widget_get_style_context(gui.drawarea); |
|
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4450 GtkCssProvider * const provider = gtk_css_provider_new(); |
|
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|
4451 gchar * const css = g_strdup_printf( |
|
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4452 "widget#vim-gui-drawarea {\n" |
|
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4453 " background-color: #%.2lx%.2lx%.2lx;\n" |
|
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|
4454 "}\n", |
|
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|
4455 (gui.back_pixel >> 16) & 0xff, |
|
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|
4456 (gui.back_pixel >> 8) & 0xff, |
|
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|
4457 gui.back_pixel & 0xff); |
|
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|
4458 |
|
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|
4459 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
|
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|
4460 gtk_style_context_add_provider(context, |
|
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4461 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
|
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4462 |
|
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|
4463 g_free(css); |
|
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|
4464 g_object_unref(provider); |
|
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4465 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
|
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4466 GdkRGBA rgba; |
|
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4467 |
|
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4468 rgba = color_to_rgba(gui.back_pixel); |
|
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4469 { |
|
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4470 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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4471 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4472 if (pat != NULL) |
|
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4473 { |
|
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4474 gdk_window_set_background_pattern(da_win, pat); |
|
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4475 cairo_pattern_destroy(pat); |
|
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4476 } |
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4477 else |
|
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4478 gdk_window_set_background_rgba(da_win, &rgba); |
|
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4479 } |
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|
4480 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4481 GdkColor color = { 0, 0, 0, 0 }; |
| 4482 | |
| 4483 color.pixel = gui.back_pixel; | |
|
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4484 # if GTK_CHECK_VERSION(3,0,0) |
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4485 gdk_window_set_background(da_win, &color); |
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4486 # else |
| 7 | 4487 gdk_window_set_background(gui.drawarea->window, &color); |
|
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4488 # endif |
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4489 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
| 7 | 4490 } |
| 4491 } | |
| 4492 | |
| 4493 /* | |
| 4494 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4495 */ | |
| 4496 static gint | |
| 1884 | 4497 form_configure_event(GtkWidget *widget UNUSED, |
| 4498 GdkEventConfigure *event, | |
| 4499 gpointer data UNUSED) | |
| 7 | 4500 { |
| 791 | 4501 int usable_height = event->height; |
| 4502 | |
|
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parents:
10390
diff
changeset
|
4503 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
|
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parents:
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diff
changeset
|
4504 /* As of 3.22.2, GdkWindows have started distributing configure events to |
|
6c8a4d21b873
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diff
changeset
|
4505 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
|
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parents:
10042
diff
changeset
|
4506 * |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4507 * As can be seen from the implementation of move_native_children() and |
|
6c8a4d21b873
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parents:
10042
diff
changeset
|
4508 * configure_native_child() in gdkwindow.c, those functions actually |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4509 * propagate configure events to every child, failing to distinguish |
|
6c8a4d21b873
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parents:
10042
diff
changeset
|
4510 * "native" one from non-native one. |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
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diff
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|
4511 * |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
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|
4512 * Naturally, configure events propagated to here like that are fallacious |
|
6c8a4d21b873
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parents:
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diff
changeset
|
4513 * and, as a matter of fact, they trigger a geometric collapse of |
|
6c8a4d21b873
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parents:
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diff
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|
4514 * gui.formwin. |
|
6c8a4d21b873
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parents:
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diff
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|
4515 * |
|
6c8a4d21b873
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parents:
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diff
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|
4516 * To filter out such fallacious events, check if the given event is the |
|
6c8a4d21b873
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parents:
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diff
changeset
|
4517 * one that was sent out to the right place. Ignore it if not. |
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diff
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|
4518 */ |
|
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diff
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|
4519 /* Follow-up |
|
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parents:
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diff
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|
4520 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
Christian Brabandt <cb@256bit.org>
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10390
diff
changeset
|
4521 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
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commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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diff
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|
4522 * The corresponding official release is 3.22.4. */ |
|
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diff
changeset
|
4523 if (event->window != gtk_widget_get_window(gui.formwin)) |
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|
4524 return TRUE; |
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|
4525 #endif |
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parents:
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diff
changeset
|
4526 |
| 791 | 4527 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
| 4528 * no. of char-heights), so we have to manually sanitise them. | |
| 4529 * Widths seem to sort themselves out, don't ask me why. | |
| 4530 */ | |
| 4531 if (gtk_socket_id != 0) | |
| 856 | 4532 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4533 |
| 7 | 4534 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4535 gui_resize_shell(event->width, usable_height); |
| 7 | 4536 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4537 | |
| 4538 return TRUE; | |
| 4539 } | |
| 4540 | |
| 4541 /* | |
| 4542 * Function called when window already closed. | |
| 4543 * We can't do much more here than to trying to preserve what had been done, | |
| 4544 * since the window is already inevitably going away. | |
| 4545 */ | |
|
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diff
changeset
|
4546 #if GTK_CHECK_VERSION(3,0,0) |
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|
4547 static void |
|
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diff
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|
4548 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4549 #else |
| 7 | 4550 static void |
| 1884 | 4551 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4552 #endif |
| 7 | 4553 { |
| 4554 /* Don't write messages to the GUI anymore */ | |
| 4555 full_screen = FALSE; | |
| 4556 | |
| 4557 gui.mainwin = NULL; | |
| 4558 gui.drawarea = NULL; | |
| 4559 | |
| 4560 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4561 { | |
| 419 | 4562 vim_strncpy(IObuff, |
| 4563 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4564 IOSIZE - 1); | |
| 7 | 4565 preserve_exit(); |
| 4566 } | |
|
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7260
diff
changeset
|
4567 #ifdef USE_GRESOURCE |
|
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diff
changeset
|
4568 gui_gtk_unregister_resource(); |
|
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diff
changeset
|
4569 #endif |
| 7 | 4570 } |
| 4571 | |
| 791 | 4572 |
| 4573 /* | |
| 4574 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4575 * hints (and thus the required size from -geom), but that after that we | |
| 4576 * put the hints back to normal (the actual minimum size) so we may | |
| 4577 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4578 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4579 * only way we have of making ourselves bigger (by set lines/columns). |
| 4580 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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8281
diff
changeset
|
4581 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4582 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4583 * We'll not let the default hints be set while this timer's active. |
| 4584 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4585 static timeout_cb_type |
| 1884 | 4586 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4587 { |
| 4588 if (init_window_hints_state == 1) | |
| 4589 { | |
| 856 | 4590 /* Safe to use normal hints now */ |
| 4591 init_window_hints_state = 0; | |
| 4592 update_window_manager_hints(0, 0); | |
| 4593 return FALSE; /* stop timer */ | |
| 791 | 4594 } |
| 4595 | |
| 4596 /* Keep on trying */ | |
| 4597 init_window_hints_state = 1; | |
| 4598 return TRUE; | |
| 4599 } | |
| 4600 | |
| 7 | 4601 /* |
| 4602 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4603 */ | |
| 4604 int | |
| 4605 gui_mch_open(void) | |
| 4606 { | |
| 4607 guicolor_T fg_pixel = INVALCOLOR; | |
| 4608 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4609 guint pixel_width; |
| 4610 guint pixel_height; | |
| 7 | 4611 |
| 4612 /* | |
| 4613 * Allow setting a window role on the command line, or invent one | |
| 4614 * if none was specified. This is mainly useful for GNOME session | |
| 4615 * support; allowing the WM to restore window placement. | |
| 4616 */ | |
| 4617 if (role_argument != NULL) | |
| 4618 { | |
| 4619 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4620 } | |
| 4621 else | |
| 4622 { | |
| 4623 char *role; | |
| 4624 | |
| 4625 /* Invent a unique-enough ID string for the role */ | |
| 4626 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4627 (unsigned)mch_get_pid(), | |
| 4628 (unsigned)g_random_int(), | |
| 4629 (unsigned)time(NULL)); | |
| 4630 | |
| 4631 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4632 g_free(role); | |
| 4633 } | |
| 4634 | |
| 4635 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4636 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4637 | |
| 4638 /* Determine user specified geometry, if present. */ | |
| 4639 if (gui.geom != NULL) | |
| 4640 { | |
| 4641 int mask; | |
| 4642 unsigned int w, h; | |
| 4643 int x = 0; | |
| 4644 int y = 0; | |
| 4645 | |
| 4646 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4647 | |
| 4648 if (mask & WidthValue) | |
| 4649 Columns = w; | |
| 4650 if (mask & HeightValue) | |
| 857 | 4651 { |
| 1884 | 4652 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4653 p_window = h - 1; |
| 7 | 4654 Rows = h; |
| 857 | 4655 } |
|
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Bram Moolenaar <bram@vim.org>
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4474
diff
changeset
|
4656 limit_screen_size(); |
| 1426 | 4657 |
| 4658 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4659 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4660 | |
| 4661 pixel_width += get_menu_tool_width(); | |
| 4662 pixel_height += get_menu_tool_height(); | |
| 4663 | |
| 7 | 4664 if (mask & (XValue | YValue)) |
| 1426 | 4665 { |
| 1757 | 4666 int ww, hh; |
| 4667 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4668 hh += p_ghr + get_menu_tool_height(); | |
| 4669 ww += get_menu_tool_width(); | |
| 1426 | 4670 if (mask & XNegative) |
| 1757 | 4671 x += ww - pixel_width; |
| 1426 | 4672 if (mask & YNegative) |
| 1757 | 4673 y += hh - pixel_height; |
| 7 | 4674 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4675 } |
|
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Christian Brabandt <cb@256bit.org>
parents:
13152
diff
changeset
|
4676 VIM_CLEAR(gui.geom); |
| 791 | 4677 |
| 856 | 4678 /* From now until everyone's stopped trying to set the window hints |
| 4679 * to their correct minimum values, stop them being set as we need | |
| 4680 * them to remain at our required size for the parent GtkSocket to | |
| 4681 * give us the right initial size. | |
| 4682 */ | |
| 791 | 4683 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4684 { |
| 4685 update_window_manager_hints(pixel_width, pixel_height); | |
| 4686 init_window_hints_state = 1; | |
|
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parents:
12240
diff
changeset
|
4687 timeout_add(1000, check_startup_plug_hints, NULL); |
| 856 | 4688 } |
| 7 | 4689 } |
| 4690 | |
| 1966 | 4691 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4692 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4693 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4694 * resizing. */ | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4695 if (gtk_socket_id == 0) |
| 1966 | 4696 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4697 update_window_manager_hints(0, 0); |
| 7 | 4698 |
| 4699 if (foreground_argument != NULL) | |
| 4700 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4701 if (fg_pixel == INVALCOLOR) | |
| 4702 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4703 | |
| 4704 if (background_argument != NULL) | |
| 4705 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4706 if (bg_pixel == INVALCOLOR) | |
| 4707 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4708 | |
| 4709 if (found_reverse_arg) | |
| 4710 { | |
| 4711 gui.def_norm_pixel = bg_pixel; | |
| 4712 gui.def_back_pixel = fg_pixel; | |
| 4713 } | |
| 4714 else | |
| 4715 { | |
| 4716 gui.def_norm_pixel = fg_pixel; | |
| 4717 gui.def_back_pixel = bg_pixel; | |
| 4718 } | |
| 4719 | |
| 4720 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4721 * in a vimrc file) */ | |
| 4722 set_normal_colors(); | |
| 4723 | |
| 4724 /* Check that none of the colors are the same as the background color */ | |
| 4725 gui_check_colors(); | |
| 4726 | |
| 4727 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4728 * changed them). */ | |
| 4729 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4730 | |
|
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diff
changeset
|
4731 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
4732 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
3456e2ebebd4
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diff
changeset
|
4733 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4734 #else |
| 7 | 4735 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4736 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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diff
changeset
|
4737 #endif |
| 7 | 4738 |
| 4739 #ifdef FEAT_HANGULIN | |
| 4740 hangul_keyboard_set(); | |
| 4741 #endif | |
| 4742 | |
| 4743 /* | |
| 4744 * Notify the fixed area about the need to resize the contents of the | |
| 4745 * gui.formwin, which we use for random positioning of the included | |
| 4746 * components. | |
| 4747 * | |
| 4748 * We connect this signal deferred finally after anything is in place, | |
| 4749 * since this is intended to handle resizements coming from the window | |
| 4750 * manager upon us and should not interfere with what VIM is requesting | |
| 4751 * upon startup. | |
| 4752 */ | |
|
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|
4753 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
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|
4754 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
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parents:
7870
diff
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|
4755 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
4756 #else |
| 7 | 4757 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4758 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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diff
changeset
|
4759 #endif |
| 7 | 4760 |
| 4761 #ifdef FEAT_DND | |
| 2183 | 4762 /* Set up for receiving DND items. */ |
| 4763 gui_gtk_set_dnd_targets(); | |
| 7 | 4764 |
|
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|
4765 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4766 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
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diff
changeset
|
4767 G_CALLBACK(drag_data_received_cb), NULL); |
|
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diff
changeset
|
4768 # else |
| 7 | 4769 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4770 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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changeset
|
4771 # endif |
| 7 | 4772 #endif |
| 4773 | |
| 4774 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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|
4775 * to avoid mapping the window for a short time. */ |
| 7 | 4776 if (found_iconic_arg && gtk_socket_id == 0) |
| 4777 gui_mch_iconify(); | |
| 4778 | |
| 4779 { | |
|
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changeset
|
4780 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4781 unsigned long menu_handler = 0; |
| 4782 # ifdef FEAT_TOOLBAR | |
| 4783 unsigned long tool_handler = 0; | |
| 4784 # endif | |
| 4785 /* | |
| 4786 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4787 * show when restoring the saved layout configuration. We can't just | |
| 4788 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4789 * a toplevel window and thus will be realized immediately. Instead, | |
| 4790 * connect signal handlers to hide the widgets just after they've been | |
| 4791 * marked visible, but before the main window is realized. | |
| 4792 */ | |
| 4793 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4794 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4795 G_CALLBACK(>k_widget_hide), | |
| 4796 NULL); | |
| 4797 # ifdef FEAT_TOOLBAR | |
| 4798 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4799 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4800 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4801 G_CALLBACK(>k_widget_hide), | |
| 4802 NULL); | |
| 4803 # endif | |
| 4804 #endif | |
| 4805 gtk_widget_show(gui.mainwin); | |
| 4806 | |
|
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changeset
|
4807 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4808 if (menu_handler != 0) |
| 4809 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4810 # ifdef FEAT_TOOLBAR | |
| 4811 if (tool_handler != 0) | |
| 4812 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4813 # endif | |
| 4814 #endif | |
| 4815 } | |
| 4816 | |
| 4817 return OK; | |
| 4818 } | |
| 4819 | |
| 4820 | |
| 4821 void | |
| 1884 | 4822 gui_mch_exit(int rc UNUSED) |
| 7 | 4823 { |
| 4824 if (gui.mainwin != NULL) | |
| 4825 gtk_widget_destroy(gui.mainwin); | |
| 4826 } | |
| 4827 | |
| 4828 /* | |
| 4829 * Get the position of the top left corner of the window. | |
| 4830 */ | |
| 4831 int | |
| 4832 gui_mch_get_winpos(int *x, int *y) | |
| 4833 { | |
| 4834 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4835 return OK; | |
| 4836 } | |
| 4837 | |
| 4838 /* | |
| 4839 * Set the position of the top left corner of the window to the given | |
| 4840 * coordinates. | |
| 4841 */ | |
| 4842 void | |
| 4843 gui_mch_set_winpos(int x, int y) | |
| 4844 { | |
| 4845 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4846 } | |
| 4847 | |
|
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|
4848 #if !GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4849 # if 0 |
| 7 | 4850 static int resize_idle_installed = FALSE; |
| 4851 /* | |
| 4852 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4853 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4854 * ignored our size request. Usually this happens if the window is maximized. | |
| 4855 * | |
| 4856 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4857 * See also the remark below in gui_mch_set_shellsize(). | |
| 4858 * | |
| 4859 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4860 * gui_resize_shell() with the old size, then the normal callback would | |
| 4861 * report the new size through form_configure_event(). That caused the window | |
| 4862 * layout to be messed up. | |
| 4863 */ | |
| 4864 static gboolean | |
| 4865 force_shell_resize_idle(gpointer data) | |
| 4866 { | |
| 4867 if (gui.mainwin != NULL | |
| 4868 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4869 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4870 { | |
| 4871 int width; | |
| 4872 int height; | |
| 4873 | |
| 4874 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4875 | |
| 4876 width -= get_menu_tool_width(); | |
| 4877 height -= get_menu_tool_height(); | |
| 4878 | |
| 4879 gui_resize_shell(width, height); | |
| 4880 } | |
| 4881 | |
| 4882 resize_idle_installed = FALSE; | |
| 4883 return FALSE; /* don't call me again */ | |
| 4884 } | |
|
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4885 # endif |
|
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|
4886 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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4887 |
| 1967 | 4888 /* |
| 4889 * Return TRUE if the main window is maximized. | |
| 4890 */ | |
| 4891 int | |
|
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|
4892 gui_mch_maximized(void) |
| 1967 | 4893 { |
|
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|
4894 #if GTK_CHECK_VERSION(3,0,0) |
|
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4895 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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|
4896 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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|
4897 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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changeset
|
4898 #else |
| 1967 | 4899 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4900 && (gdk_window_get_state(gui.mainwin->window) | |
| 4901 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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changeset
|
4902 #endif |
| 1967 | 4903 } |
| 4904 | |
| 4905 /* | |
| 4906 * Unmaximize the main window | |
| 4907 */ | |
| 4908 void | |
|
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changeset
|
4909 gui_mch_unmaximize(void) |
| 1967 | 4910 { |
| 4911 if (gui.mainwin != NULL) | |
| 4912 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4913 } | |
| 4914 | |
| 7 | 4915 /* |
|
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4916 * Called when the font changed while the window is maximized or GO_KEEPWINSIZE |
|
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4917 * is set. Compute the new Rows and Columns. This is like resizing the |
|
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4918 * window. |
| 3014 | 4919 */ |
| 4920 void | |
|
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changeset
|
4921 gui_mch_newfont(void) |
| 3014 | 4922 { |
| 4923 int w, h; | |
| 4924 | |
| 4925 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4926 w -= get_menu_tool_width(); | |
| 4927 h -= get_menu_tool_height(); | |
| 4928 gui_resize_shell(w, h); | |
| 4929 } | |
| 4930 | |
| 4931 /* | |
| 7 | 4932 * Set the windows size. |
| 4933 */ | |
| 4934 void | |
| 4935 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4936 int min_width UNUSED, int min_height UNUSED, |
| 4937 int base_width UNUSED, int base_height UNUSED, | |
| 4938 int direction UNUSED) | |
| 7 | 4939 { |
| 4940 /* give GTK+ a chance to put all widget's into place */ | |
| 4941 gui_mch_update(); | |
| 4942 | |
| 791 | 4943 /* this will cause the proper resizement to happen too */ |
| 4944 if (gtk_socket_id == 0) | |
| 856 | 4945 update_window_manager_hints(0, 0); |
| 791 | 4946 |
| 7 | 4947 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4948 * the window. So let's do it the other way around and resize the |
| 7 | 4949 * main window instead. */ |
| 4950 width += get_menu_tool_width(); | |
| 4951 height += get_menu_tool_height(); | |
| 4952 | |
| 791 | 4953 if (gtk_socket_id == 0) |
| 856 | 4954 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4955 else |
| 856 | 4956 update_window_manager_hints(width, height); |
| 7 | 4957 |
|
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4958 # if !GTK_CHECK_VERSION(3,0,0) |
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|
4959 # if 0 |
| 7 | 4960 if (!resize_idle_installed) |
| 4961 { | |
| 4962 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4963 &force_shell_resize_idle, NULL, NULL); | |
| 4964 resize_idle_installed = TRUE; | |
| 4965 } | |
|
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4966 # endif |
|
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|
4967 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4968 /* |
| 4969 * Wait until all events are processed to prevent a crash because the | |
| 4970 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4971 * | |
| 4972 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4973 * on top, while the GUI expects to be the boss. | |
| 4974 */ | |
| 4975 gui_mch_update(); | |
| 4976 } | |
| 4977 | |
|
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4978 void |
|
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4979 gui_gtk_get_screen_size_of_win(GtkWidget *wid, int *width, int *height) |
|
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4980 { |
|
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4981 #if GTK_CHECK_VERSION(3,22,0) |
|
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4982 GdkDisplay *dpy = gtk_widget_get_display(wid); |
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4983 GdkWindow *win = gtk_widget_get_window(wid); |
|
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4984 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); |
|
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4985 GdkRectangle geometry; |
|
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4986 |
|
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4987 gdk_monitor_get_geometry(monitor, &geometry); |
|
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4988 *width = geometry.width; |
|
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4989 *height = geometry.height; |
|
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4990 #else |
|
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4991 GdkScreen* screen; |
|
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4992 |
|
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4993 if (wid != NULL && gtk_widget_has_screen(wid)) |
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4994 screen = gtk_widget_get_screen(wid); |
|
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4995 else |
|
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|
4996 screen = gdk_screen_get_default(); |
|
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4997 *width = gdk_screen_get_width(screen); |
|
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4998 *height = gdk_screen_get_height(screen); |
|
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4999 #endif |
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5000 } |
| 7 | 5001 |
| 5002 /* | |
| 5003 * The screen size is used to make sure the initial window doesn't get bigger | |
| 5004 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 5005 * decorations. | |
| 5006 */ | |
| 5007 void | |
| 5008 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 5009 { | |
|
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|
5010 gui_gtk_get_screen_size_of_win(gui.mainwin, screen_w, screen_h); |
|
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|
5011 |
|
11474
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changeset
|
5012 /* Subtract 'guiheadroom' from the height to allow some room for the |
|
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changeset
|
5013 * window manager (task list and window title bar). */ |
|
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|
5014 *screen_h -= p_ghr; |
| 7 | 5015 |
| 5016 /* | |
| 5017 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 5018 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5019 * height, so that the window size can be made to fit on the screen. |
| 7 | 5020 * This should be completely changed later. |
| 5021 */ | |
| 5022 *screen_w -= get_menu_tool_width(); | |
| 5023 *screen_h -= get_menu_tool_height(); | |
| 5024 } | |
| 5025 | |
| 5026 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 5027 void | |
| 1884 | 5028 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 5029 { |
| 5030 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 5031 title = string_convert(&output_conv, title, NULL); | |
| 5032 | |
| 5033 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 5034 | |
| 5035 if (output_conv.vc_type != CONV_NONE) | |
| 5036 vim_free(title); | |
| 5037 } | |
| 5038 #endif /* FEAT_TITLE */ | |
| 5039 | |
| 5040 #if defined(FEAT_MENU) || defined(PROTO) | |
| 5041 void | |
| 5042 gui_mch_enable_menu(int showit) | |
| 5043 { | |
| 5044 GtkWidget *widget; | |
| 5045 | |
| 5046 # ifdef FEAT_GUI_GNOME | |
| 5047 if (using_gnome) | |
| 5048 widget = gui.menubar_h; | |
| 5049 else | |
| 5050 # endif | |
| 5051 widget = gui.menubar; | |
| 5052 | |
| 827 | 5053 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5054 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5055 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5056 # else |
| 827 | 5057 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5058 # endif |
| 7 | 5059 { |
| 5060 if (showit) | |
| 5061 gtk_widget_show(widget); | |
| 5062 else | |
| 5063 gtk_widget_hide(widget); | |
| 5064 | |
| 791 | 5065 update_window_manager_hints(0, 0); |
| 7 | 5066 } |
| 5067 } | |
| 5068 #endif /* FEAT_MENU */ | |
| 5069 | |
| 5070 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 5071 void | |
| 5072 gui_mch_show_toolbar(int showit) | |
| 5073 { | |
| 5074 GtkWidget *widget; | |
| 5075 | |
| 5076 if (gui.toolbar == NULL) | |
| 5077 return; | |
| 5078 | |
| 5079 # ifdef FEAT_GUI_GNOME | |
| 5080 if (using_gnome) | |
| 5081 widget = gui.toolbar_h; | |
| 5082 else | |
| 5083 # endif | |
| 5084 widget = gui.toolbar; | |
| 5085 | |
| 5086 if (showit) | |
| 5087 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 5088 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5089 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5090 if (!showit != !gtk_widget_get_visible(widget)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5091 # else |
| 7 | 5092 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5093 # endif |
| 7 | 5094 { |
| 5095 if (showit) | |
| 5096 gtk_widget_show(widget); | |
| 5097 else | |
| 5098 gtk_widget_hide(widget); | |
| 5099 | |
| 791 | 5100 update_window_manager_hints(0, 0); |
| 7 | 5101 } |
| 5102 } | |
| 5103 #endif /* FEAT_TOOLBAR */ | |
| 5104 | |
| 5105 /* | |
| 5106 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5107 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5108 * font. Consequently, this function cannot be used as a general purpose check | |
| 5109 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5110 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5111 */ | |
| 5112 static int | |
| 5113 is_cjk_font(PangoFontDescription *font_desc) | |
| 5114 { | |
| 5115 static const char * const cjk_langs[] = | |
| 5116 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5117 | |
| 5118 PangoFont *font; | |
| 5119 unsigned i; | |
| 5120 int is_cjk = FALSE; | |
| 5121 | |
| 5122 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5123 | |
| 5124 if (font == NULL) | |
| 5125 return FALSE; | |
| 5126 | |
| 5127 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5128 { | |
| 5129 PangoCoverage *coverage; | |
| 5130 gunichar uc; | |
| 5131 | |
| 5132 coverage = pango_font_get_coverage( | |
| 5133 font, pango_language_from_string(cjk_langs[i])); | |
| 5134 | |
| 5135 if (coverage != NULL) | |
| 5136 { | |
| 5137 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5138 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5139 pango_coverage_unref(coverage); | |
| 5140 } | |
| 5141 } | |
| 5142 | |
| 5143 g_object_unref(font); | |
| 5144 | |
| 5145 return is_cjk; | |
| 5146 } | |
| 5147 | |
| 445 | 5148 /* |
| 5149 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5150 */ | |
| 7 | 5151 int |
| 445 | 5152 gui_mch_adjust_charheight(void) |
| 7 | 5153 { |
| 5154 PangoFontMetrics *metrics; | |
| 5155 int ascent; | |
| 5156 int descent; | |
| 5157 | |
| 5158 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5159 pango_context_get_language(gui.text_context)); | |
| 5160 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5161 descent = pango_font_metrics_get_descent(metrics); | |
| 5162 | |
| 5163 pango_font_metrics_unref(metrics); | |
| 5164 | |
| 5165 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5166 + p_linespace; |
| 136 | 5167 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5168 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5169 | |
| 5170 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5171 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5172 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5173 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5174 | |
| 5175 return OK; | |
| 5176 } | |
| 5177 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5178 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5179 /* Callback function used in gui_mch_font_dialog() */ |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5180 static gboolean |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5181 font_filter(const PangoFontFamily *family, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5182 const PangoFontFace *face UNUSED, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5183 gpointer data UNUSED) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5184 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5185 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5186 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5187 #endif |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5188 |
| 7 | 5189 /* |
| 5190 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5191 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5192 * This should probably go into gui_gtk.c. Hmm. | |
| 5193 * FIXME: | |
| 5194 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5195 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5196 * b) just live with it. | |
| 5197 */ | |
| 5198 char_u * | |
| 5199 gui_mch_font_dialog(char_u *oldval) | |
| 5200 { | |
| 5201 GtkWidget *dialog; | |
| 5202 int response; | |
| 5203 char_u *fontname = NULL; | |
| 5204 char_u *oldname; | |
| 5205 | |
|
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parents:
7870
diff
changeset
|
5206 #if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5207 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5208 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5209 NULL, NULL); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5210 #else |
| 7 | 5211 dialog = gtk_font_selection_dialog_new(NULL); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5212 #endif |
| 7 | 5213 |
| 5214 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5215 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5216 | |
| 5217 if (oldval != NULL && oldval[0] != NUL) | |
| 5218 { | |
| 5219 if (output_conv.vc_type != CONV_NONE) | |
| 5220 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5221 else | |
| 5222 oldname = oldval; | |
| 5223 | |
| 5224 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5225 * size, zero is used. Use default point size ten. */ | |
| 5226 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5227 { | |
| 5228 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5229 | |
| 5230 if (p != NULL) | |
| 5231 { | |
| 5232 STRCPY(p + STRLEN(p), " 10"); | |
| 5233 if (oldname != oldval) | |
| 5234 vim_free(oldname); | |
| 5235 oldname = p; | |
| 5236 } | |
| 5237 } | |
| 5238 | |
|
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parents:
7870
diff
changeset
|
5239 #if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5240 gtk_font_chooser_set_font( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5241 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5242 #else |
| 7 | 5243 gtk_font_selection_dialog_set_font_name( |
| 5244 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5245 #endif |
| 7 | 5246 |
| 5247 if (oldname != oldval) | |
| 100 | 5248 vim_free(oldname); |
| 7 | 5249 } |
| 1959 | 5250 else |
|
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parents:
7870
diff
changeset
|
5251 #if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5252 gtk_font_chooser_set_font( |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5253 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5254 #else |
| 1959 | 5255 gtk_font_selection_dialog_set_font_name( |
| 5256 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5257 #endif |
| 7 | 5258 |
| 5259 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5260 | |
| 5261 if (response == GTK_RESPONSE_OK) | |
| 5262 { | |
| 5263 char *name; | |
| 5264 | |
|
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7870
diff
changeset
|
5265 #if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5266 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5267 #else |
| 7 | 5268 name = gtk_font_selection_dialog_get_font_name( |
| 5269 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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7870
diff
changeset
|
5270 #endif |
| 7 | 5271 if (name != NULL) |
| 5272 { | |
| 714 | 5273 char_u *p; |
| 5274 | |
| 5275 /* Apparently some font names include a comma, need to escape | |
| 5276 * that, because in 'guifont' it separates names. */ | |
| 5277 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5278 g_free(name); | |
| 840 | 5279 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5280 { |
| 5281 fontname = string_convert(&input_conv, p, NULL); | |
| 5282 vim_free(p); | |
| 5283 } | |
| 7 | 5284 else |
| 714 | 5285 fontname = p; |
| 7 | 5286 } |
| 5287 } | |
| 5288 | |
| 5289 if (response != GTK_RESPONSE_NONE) | |
| 5290 gtk_widget_destroy(dialog); | |
| 5291 | |
| 5292 return fontname; | |
| 5293 } | |
| 5294 | |
| 5295 /* | |
| 5296 * Some monospace fonts don't support a bold weight, and fall back | |
| 5297 * silently to the regular weight. But this is no good since our text | |
| 5298 * drawing function can emulate bold by overstriking. So let's try | |
| 5299 * to detect whether bold weight is actually available and emulate it | |
| 5300 * otherwise. | |
| 5301 * | |
| 5302 * Note that we don't need to check for italic style since Xft can | |
| 5303 * emulate italic on its own, provided you have a proper fontconfig | |
| 5304 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5305 */ | |
| 5306 static void | |
| 5307 get_styled_font_variants(void) | |
| 5308 { | |
| 5309 PangoFontDescription *bold_font_desc; | |
| 5310 PangoFont *plain_font; | |
| 5311 PangoFont *bold_font; | |
| 5312 | |
| 5313 gui.font_can_bold = FALSE; | |
| 5314 | |
| 5315 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5316 | |
| 5317 if (plain_font == NULL) | |
| 5318 return; | |
| 5319 | |
| 5320 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5321 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5322 | |
| 5323 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5324 /* | |
| 5325 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5326 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5327 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5328 */ | |
| 5329 if (bold_font != NULL) | |
| 5330 { | |
| 5331 gui.font_can_bold = (bold_font != plain_font); | |
| 5332 g_object_unref(bold_font); | |
| 5333 } | |
| 5334 | |
| 5335 pango_font_description_free(bold_font_desc); | |
| 5336 g_object_unref(plain_font); | |
| 5337 } | |
| 5338 | |
| 5339 static PangoEngineShape *default_shape_engine = NULL; | |
| 5340 | |
| 5341 /* | |
| 5342 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5343 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5344 * the itemize and shaping process for the most common case. | |
| 5345 */ | |
| 5346 static void | |
| 5347 ascii_glyph_table_init(void) | |
| 5348 { | |
|
9879
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5349 char_u ascii_chars[2 * 128]; |
| 7 | 5350 PangoAttrList *attr_list; |
| 5351 GList *item_list; | |
| 5352 int i; | |
| 5353 | |
| 5354 if (gui.ascii_glyphs != NULL) | |
| 5355 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5356 if (gui.ascii_font != NULL) | |
| 5357 g_object_unref(gui.ascii_font); | |
| 5358 | |
| 5359 gui.ascii_glyphs = NULL; | |
| 5360 gui.ascii_font = NULL; | |
| 5361 | |
|
9879
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5362 /* For safety, fill in question marks for the control characters. |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5363 * Put a space between characters to avoid shaping. */ |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5364 for (i = 0; i < 128; ++i) |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5365 { |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5366 if (i >= 32 && i < 127) |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5367 ascii_chars[2 * i] = i; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5368 else |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5369 ascii_chars[2 * i] = '?'; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5370 ascii_chars[2 * i + 1] = ' '; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5371 } |
| 7 | 5372 |
| 5373 attr_list = pango_attr_list_new(); | |
| 5374 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5375 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5376 | |
| 5377 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5378 { | |
| 5379 PangoItem *item; | |
| 5380 int width; | |
| 5381 | |
| 5382 item = (PangoItem *)item_list->data; | |
| 5383 width = gui.char_width * PANGO_SCALE; | |
| 5384 | |
| 5385 /* Remember the shape engine used for ASCII. */ | |
| 5386 default_shape_engine = item->analysis.shape_engine; | |
| 5387 | |
| 5388 gui.ascii_font = item->analysis.font; | |
| 5389 g_object_ref(gui.ascii_font); | |
| 5390 | |
| 5391 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5392 | |
| 5393 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5394 &item->analysis, gui.ascii_glyphs); | |
| 5395 | |
| 5396 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5397 | |
| 5398 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5399 { | |
| 5400 PangoGlyphGeometry *geom; | |
| 5401 | |
| 5402 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5403 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5404 geom->width = width; | |
| 5405 } | |
| 5406 } | |
| 5407 | |
| 5408 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5409 g_list_free(item_list); | |
| 5410 pango_attr_list_unref(attr_list); | |
| 5411 } | |
| 5412 | |
| 5413 /* | |
| 5414 * Initialize Vim to use the font or fontset with the given name. | |
| 5415 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5416 */ | |
| 5417 int | |
| 1884 | 5418 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5419 { |
| 5420 PangoFontDescription *font_desc; | |
| 5421 PangoLayout *layout; | |
| 5422 int width; | |
| 5423 | |
| 5424 /* If font_name is NULL, this means to use the default, which should | |
| 5425 * be present on all proper Pango/fontconfig installations. */ | |
| 5426 if (font_name == NULL) | |
| 5427 font_name = (char_u *)DEFAULT_FONT; | |
| 5428 | |
| 5429 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5430 | |
| 5431 if (font_desc == NULL) | |
| 5432 return FAIL; | |
| 5433 | |
| 5434 gui_mch_free_font(gui.norm_font); | |
| 5435 gui.norm_font = font_desc; | |
| 5436 | |
| 5437 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5438 | |
| 5439 layout = pango_layout_new(gui.text_context); | |
| 5440 pango_layout_set_text(layout, "MW", 2); | |
| 5441 pango_layout_get_size(layout, &width, NULL); | |
| 5442 /* | |
| 5443 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5444 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5445 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5446 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5447 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5448 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5449 * width for CJK fonts. | |
| 5450 * | |
| 5451 * For related bugs, see: | |
| 5452 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5453 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5454 * | |
| 5455 * With this, for all four of the following cases, Vim works fine: | |
| 5456 * guifont=CJK_fixed_width_font | |
| 5457 * guifont=Non_CJK_fixed_font | |
| 5458 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5459 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5460 */ | |
| 5461 if (is_cjk_font(gui.norm_font)) | |
| 5462 { | |
| 5463 int cjk_width; | |
| 5464 | |
| 5465 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5466 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5467 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5468 | |
| 5469 if (width == cjk_width) /* Xft not patched */ | |
| 5470 width /= 2; | |
| 5471 } | |
| 5472 g_object_unref(layout); | |
| 5473 | |
| 5474 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5475 | |
| 5476 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5477 if (gui.char_width <= 0) | |
| 5478 gui.char_width = 8; | |
| 5479 | |
| 445 | 5480 gui_mch_adjust_charheight(); |
| 7 | 5481 |
| 5482 /* Set the fontname, which will be used for information purposes */ | |
| 5483 hl_set_font_name(font_name); | |
| 5484 | |
| 5485 get_styled_font_variants(); | |
| 5486 ascii_glyph_table_init(); | |
| 5487 | |
| 5488 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5489 if (gui.wide_font != NULL | |
| 5490 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5491 { | |
| 5492 pango_font_description_free(gui.wide_font); | |
| 5493 gui.wide_font = NULL; | |
| 5494 } | |
| 5495 | |
| 1986 | 5496 if (gui_mch_maximized()) |
| 5497 { | |
| 5498 /* Update lines and columns in accordance with the new font, keep the | |
| 5499 * window maximized. */ | |
| 3014 | 5500 gui_mch_newfont(); |
| 1986 | 5501 } |
| 5502 else | |
| 5503 { | |
| 5504 /* Preserve the logical dimensions of the screen. */ | |
| 5505 update_window_manager_hints(0, 0); | |
| 5506 } | |
| 7 | 5507 |
| 5508 return OK; | |
| 5509 } | |
| 5510 | |
| 5511 /* | |
| 5512 * Get a reference to the font "name". | |
| 5513 * Return zero for failure. | |
| 5514 */ | |
| 5515 GuiFont | |
| 5516 gui_mch_get_font(char_u *name, int report_error) | |
| 5517 { | |
| 5518 PangoFontDescription *font; | |
| 5519 | |
| 5520 /* can't do this when GUI is not running */ | |
| 5521 if (!gui.in_use || name == NULL) | |
| 5522 return NULL; | |
| 5523 | |
| 5524 if (output_conv.vc_type != CONV_NONE) | |
| 5525 { | |
| 5526 char_u *buf; | |
| 5527 | |
| 5528 buf = string_convert(&output_conv, name, NULL); | |
| 5529 if (buf != NULL) | |
| 5530 { | |
| 5531 font = pango_font_description_from_string((const char *)buf); | |
| 5532 vim_free(buf); | |
| 5533 } | |
| 5534 else | |
| 5535 font = NULL; | |
| 5536 } | |
| 5537 else | |
| 5538 font = pango_font_description_from_string((const char *)name); | |
| 5539 | |
| 5540 if (font != NULL) | |
| 5541 { | |
| 5542 PangoFont *real_font; | |
| 5543 | |
| 5544 /* pango_context_load_font() bails out if no font size is set */ | |
| 5545 if (pango_font_description_get_size(font) <= 0) | |
| 5546 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5547 | |
| 5548 real_font = pango_context_load_font(gui.text_context, font); | |
| 5549 | |
| 5550 if (real_font == NULL) | |
| 5551 { | |
| 5552 pango_font_description_free(font); | |
| 5553 font = NULL; | |
| 5554 } | |
| 5555 else | |
| 5556 g_object_unref(real_font); | |
| 5557 } | |
| 5558 | |
| 5559 if (font == NULL) | |
| 5560 { | |
| 5561 if (report_error) | |
| 1666 | 5562 EMSG2(_((char *)e_font), name); |
| 7 | 5563 return NULL; |
| 5564 } | |
| 5565 | |
| 5566 return font; | |
| 5567 } | |
| 5568 | |
| 39 | 5569 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5570 /* |
| 5571 * Return the name of font "font" in allocated memory. | |
| 5572 */ | |
| 5573 char_u * | |
| 1884 | 5574 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5575 { |
| 5576 if (font != NOFONT) | |
| 5577 { | |
| 944 | 5578 char *pangoname = pango_font_description_to_string(font); |
| 5579 | |
| 5580 if (pangoname != NULL) | |
| 38 | 5581 { |
| 944 | 5582 char_u *s = vim_strsave((char_u *)pangoname); |
| 5583 | |
| 5584 g_free(pangoname); | |
| 38 | 5585 return s; |
| 5586 } | |
| 5587 } | |
| 5588 return NULL; | |
| 5589 } | |
| 39 | 5590 #endif |
| 38 | 5591 |
| 7 | 5592 /* |
| 5593 * If a font is not going to be used, free its structure. | |
| 5594 */ | |
| 5595 void | |
| 5596 gui_mch_free_font(GuiFont font) | |
| 5597 { | |
| 5598 if (font != NOFONT) | |
| 5599 pango_font_description_free(font); | |
| 5600 } | |
| 5601 | |
| 5602 /* | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5603 * Return the Pixel value (color) for the given color name. |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5604 * |
| 7 | 5605 * Return INVALCOLOR for error. |
| 5606 */ | |
| 5607 guicolor_T | |
| 5608 gui_mch_get_color(char_u *name) | |
| 5609 { | |
|
13674
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patch 8.0.1709: some non-C89 code may slip through
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parents:
13503
diff
changeset
|
5610 guicolor_T color = INVALCOLOR; |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
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parents:
13503
diff
changeset
|
5611 |
| 7 | 5612 if (!gui.in_use) /* can't do this when GUI not running */ |
|
13674
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
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parents:
13503
diff
changeset
|
5613 return color; |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5614 |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
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parents:
13503
diff
changeset
|
5615 if (name != NULL) |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
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parents:
13503
diff
changeset
|
5616 color = gui_get_color_cmn(name); |
| 7 | 5617 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5618 #if GTK_CHECK_VERSION(3,0,0) |
|
13674
1feeefd8cddb
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parents:
13503
diff
changeset
|
5619 return color; |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5620 #else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5621 if (color == INVALCOLOR) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5622 return INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5623 |
|
11745
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5624 return gui_mch_get_rgb_color( |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5625 (color & 0xff0000) >> 16, |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5626 (color & 0xff00) >> 8, |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5627 color & 0xff); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5628 #endif |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5629 } |
|
5a5709918a98
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parents:
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diff
changeset
|
5630 |
|
5a5709918a98
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parents:
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diff
changeset
|
5631 /* |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5632 * Return the Pixel value (color) for the given RGB values. |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5633 * Return INVALCOLOR for error. |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5634 */ |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5635 guicolor_T |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5636 gui_mch_get_rgb_color(int r, int g, int b) |
|
5a5709918a98
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parents:
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diff
changeset
|
5637 { |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5638 #if GTK_CHECK_VERSION(3,0,0) |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5639 return gui_get_rgb_color_cmn(r, g, b); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5640 #else |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5641 GdkColor gcolor; |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5642 int ret; |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5643 |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5644 gcolor.red = (guint16)(r / 255.0 * 65535 + 0.5); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5645 gcolor.green = (guint16)(g / 255.0 * 65535 + 0.5); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5646 gcolor.blue = (guint16)(b / 255.0 * 65535 + 0.5); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5647 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5648 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5649 &gcolor, FALSE, TRUE); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5650 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5651 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5652 #endif |
| 7 | 5653 } |
| 5654 | |
| 5655 /* | |
| 5656 * Set the current text foreground color. | |
| 5657 */ | |
| 5658 void | |
| 5659 gui_mch_set_fg_color(guicolor_T color) | |
| 5660 { | |
|
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parents:
9523
diff
changeset
|
5661 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5662 *gui.fgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5663 #else |
| 7 | 5664 gui.fgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5665 #endif |
| 7 | 5666 } |
| 5667 | |
| 5668 /* | |
| 5669 * Set the current text background color. | |
| 5670 */ | |
| 5671 void | |
| 5672 gui_mch_set_bg_color(guicolor_T color) | |
| 5673 { | |
|
9624
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5674 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5675 *gui.bgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5676 #else |
| 7 | 5677 gui.bgcolor->pixel = (unsigned long)color; |
|
9624
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5678 #endif |
| 7 | 5679 } |
| 5680 | |
| 207 | 5681 /* |
| 5682 * Set the current text special color. | |
| 5683 */ | |
| 5684 void | |
| 5685 gui_mch_set_sp_color(guicolor_T color) | |
| 5686 { | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5687 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5688 *gui.spcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5689 #else |
| 207 | 5690 gui.spcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5691 #endif |
| 207 | 5692 } |
| 5693 | |
| 7 | 5694 /* |
| 5695 * Function-like convenience macro for the sake of efficiency. | |
| 5696 */ | |
| 5697 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5698 G_STMT_START{ \ | |
| 5699 PangoAttribute *tmp_attr_; \ | |
| 5700 tmp_attr_ = (Attribute); \ | |
| 5701 tmp_attr_->start_index = (Start); \ | |
| 5702 tmp_attr_->end_index = (End); \ | |
| 5703 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5704 }G_STMT_END | |
| 5705 | |
| 5706 static void | |
| 5707 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5708 { | |
| 5709 char_u *start = NULL; | |
| 5710 char_u *p; | |
| 5711 int uc; | |
| 5712 | |
| 5713 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5714 { | |
| 5715 uc = utf_ptr2char(p); | |
| 5716 | |
| 5717 if (start == NULL) | |
| 5718 { | |
| 5719 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5720 start = p; | |
| 5721 } | |
| 5722 else if (uc < 0x80 /* optimization shortcut */ | |
| 5723 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5724 { | |
| 5725 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5726 attr_list, start - s, p - s); | |
| 5727 start = NULL; | |
| 5728 } | |
| 5729 } | |
| 5730 | |
| 5731 if (start != NULL) | |
| 5732 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5733 attr_list, start - s, len); | |
| 5734 } | |
| 5735 | |
| 5736 static int | |
| 5737 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5738 PangoGlyphString* glyphs, int i, | |
| 5739 int *cluster_width, | |
| 5740 int *last_glyph_rbearing) | |
| 5741 { | |
| 5742 char_u *p; | |
| 5743 int next; /* glyph start index of next cluster */ | |
| 5744 int start, end; /* string segment of current cluster */ | |
| 5745 int width; /* real cluster width in Pango units */ | |
| 5746 int uc; | |
| 5747 int cellcount = 0; | |
| 5748 | |
| 5749 width = glyphs->glyphs[i].geometry.width; | |
| 5750 | |
| 5751 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5752 { | |
| 5753 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5754 break; | |
| 5755 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5756 width = glyphs->glyphs[next].geometry.width; | |
| 5757 } | |
| 5758 | |
| 5759 start = item->offset + glyphs->log_clusters[i]; | |
| 5760 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5761 glyphs->log_clusters[next] : item->length); | |
| 5762 | |
| 5763 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5764 { | |
| 5765 uc = utf_ptr2char(p); | |
| 5766 if (uc < 0x80) | |
| 5767 ++cellcount; | |
| 5768 else if (!utf_iscomposing(uc)) | |
| 5769 cellcount += utf_char2cells(uc); | |
| 5770 } | |
| 5771 | |
| 5772 if (last_glyph_rbearing != NULL | |
| 5773 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5774 { | |
| 5775 PangoRectangle ink_rect; | |
| 5776 /* | |
| 5777 * If a certain combining mark had to be taken from a non-monospace | |
| 5778 * font, we have to compensate manually by adapting x_offset according | |
| 5779 * to the ink extents of the previous glyph. | |
| 5780 */ | |
| 5781 pango_font_get_glyph_extents(item->analysis.font, | |
| 5782 glyphs->glyphs[i].glyph, | |
| 5783 &ink_rect, NULL); | |
| 5784 | |
| 5785 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5786 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5787 } | |
| 5788 | |
| 5789 if (cellcount > 0) | |
| 5790 *cluster_width = width; | |
| 5791 | |
| 5792 return cellcount; | |
| 5793 } | |
| 5794 | |
| 5795 /* | |
| 5796 * If there are only combining characters in the cluster, we cannot just | |
| 5797 * change the width of the previous glyph since there is none. Therefore | |
| 5798 * some guesswork is needed. | |
| 5799 * | |
| 5800 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5801 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5802 * to problems with composing from different fonts we still need to fine-tune | |
|
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5803 * x_offset to avoid ugliness. |
| 7 | 5804 * |
| 5805 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5806 * the position of the previous glyph. Apparently this happens only with old | |
| 5807 * X fonts which don't provide the special combining information needed by | |
| 5808 * Pango. | |
| 5809 */ | |
| 5810 static void | |
| 5811 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5812 int last_cellcount, int last_cluster_width, | |
| 5813 int last_glyph_rbearing) | |
| 5814 { | |
| 5815 PangoRectangle ink_rect; | |
| 5816 PangoRectangle logical_rect; | |
| 5817 int width; | |
| 5818 | |
| 5819 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5820 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5821 glyph->geometry.width = 0; | |
| 5822 | |
| 5823 pango_font_get_glyph_extents(item->analysis.font, | |
| 5824 glyph->glyph, | |
| 5825 &ink_rect, &logical_rect); | |
| 5826 if (ink_rect.x < 0) | |
| 5827 { | |
| 5828 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5829 glyph->geometry.y_offset = logical_rect.height | |
| 5830 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5831 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5832 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5833 /* If the accent width is smaller than the cluster width, position it |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5834 * in the middle. */ |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5835 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5836 } |
| 5837 | |
|
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parents:
7870
diff
changeset
|
5838 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5839 static void |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5840 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5841 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5842 cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5843 #else |
| 7 | 5844 static void |
| 5845 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5846 PangoFont *font, PangoGlyphString *glyphs) | |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
5847 #endif |
| 7 | 5848 { |
| 5849 if (!(flags & DRAW_TRANSP)) | |
| 5850 { | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5851 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5852 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5853 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5854 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5855 cairo_rectangle(cr, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5856 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5857 num_cells * gui.char_width, gui.char_height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5858 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5859 #else |
| 7 | 5860 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5861 | |
| 5862 gdk_draw_rectangle(gui.drawarea->window, | |
| 5863 gui.text_gc, | |
| 5864 TRUE, | |
| 5865 FILL_X(col), | |
| 5866 FILL_Y(row), | |
| 5867 num_cells * gui.char_width, | |
| 5868 gui.char_height); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5869 #endif |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5870 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5871 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5872 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5873 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5874 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5875 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5876 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5877 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5878 #else |
| 7 | 5879 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5880 | |
| 5881 gdk_draw_glyphs(gui.drawarea->window, | |
| 5882 gui.text_gc, | |
| 5883 font, | |
| 5884 TEXT_X(col), | |
| 5885 TEXT_Y(row), | |
| 5886 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5887 #endif |
| 7 | 5888 |
| 5889 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5890 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5891 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5892 { |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5893 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5894 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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diff
changeset
|
5895 gui.fgcolor->alpha); |
|
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changeset
|
5896 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
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diff
changeset
|
5897 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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diff
changeset
|
5898 } |
|
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diff
changeset
|
5899 #else |
| 7 | 5900 gdk_draw_glyphs(gui.drawarea->window, |
| 5901 gui.text_gc, | |
| 5902 font, | |
| 5903 TEXT_X(col) + 1, | |
| 5904 TEXT_Y(row), | |
| 5905 glyphs); | |
|
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diff
changeset
|
5906 #endif |
| 7 | 5907 } |
| 5908 | |
| 207 | 5909 /* |
| 5910 * Draw underline and undercurl at the bottom of the character cell. | |
| 5911 */ | |
|
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diff
changeset
|
5912 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
5913 static void |
|
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diff
changeset
|
5914 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
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changeset
|
5915 #else |
| 207 | 5916 static void |
| 5917 draw_under(int flags, int row, int col, int cells) | |
|
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diff
changeset
|
5918 #endif |
| 207 | 5919 { |
| 5920 int i; | |
| 5921 int offset; | |
| 1884 | 5922 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5923 int y = FILL_Y(row + 1) - 1; |
| 5924 | |
| 5925 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5926 if (flags & DRAW_UNDERC) | |
| 5927 { | |
|
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diff
changeset
|
5928 #if GTK_CHECK_VERSION(3,0,0) |
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|
5929 cairo_set_line_width(cr, 1.0); |
|
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parents:
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changeset
|
5930 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
d63b85fe3dc7
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changeset
|
5931 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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changeset
|
5932 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
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changeset
|
5933 gui.spcolor->alpha); |
|
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changeset
|
5934 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
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|
5935 { |
|
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5936 offset = val[i % 8]; |
|
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changeset
|
5937 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
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|
5938 } |
|
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diff
changeset
|
5939 cairo_stroke(cr); |
|
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changeset
|
5940 #else |
| 207 | 5941 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5942 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5943 { | |
| 5944 offset = val[i % 8]; | |
| 5945 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5946 } | |
| 5947 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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|
5948 #endif |
| 207 | 5949 } |
| 5950 | |
|
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|
5951 /* Draw a strikethrough line */ |
|
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|
5952 if (flags & DRAW_STRIKE) |
|
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|
5953 { |
|
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|
5954 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5955 cairo_set_line_width(cr, 1.0); |
|
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5956 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
5957 cairo_set_source_rgba(cr, |
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|
5958 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
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5959 gui.spcolor->alpha); |
|
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|
5960 cairo_move_to(cr, FILL_X(col), y + 1 - gui.char_height/2 + 0.5); |
|
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5961 cairo_line_to(cr, FILL_X(col + cells), y + 1 - gui.char_height/2 + 0.5); |
|
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|
5962 cairo_stroke(cr); |
|
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5963 #else |
|
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|
5964 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
|
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|
5965 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
|
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|
5966 FILL_X(col), y + 1 - gui.char_height/2, |
|
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|
5967 FILL_X(col + cells), y + 1 - gui.char_height/2); |
|
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|
5968 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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|
5969 #endif |
|
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|
5970 } |
|
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|
5971 |
| 207 | 5972 /* Underline: draw a line at the bottom of the character cell. */ |
| 5973 if (flags & DRAW_UNDERL) | |
| 5974 { | |
| 5975 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5976 * Otherwise put the line just below the character. */ | |
| 5977 if (p_linespace > 1) | |
| 5978 y -= p_linespace - 1; | |
|
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|
5979 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5980 cairo_set_line_width(cr, 1.0); |
|
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|
5981 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
5982 cairo_set_source_rgba(cr, |
|
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|
5983 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
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|
5984 gui.fgcolor->alpha); |
|
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|
5985 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
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|
5986 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
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|
5987 cairo_stroke(cr); |
|
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|
5988 #else |
| 207 | 5989 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5990 FILL_X(col), y, | |
| 5991 FILL_X(col + cells) - 1, y); | |
|
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changeset
|
5992 #endif |
| 207 | 5993 } |
| 5994 } | |
| 5995 | |
| 7 | 5996 int |
| 5997 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5998 { | |
| 5999 GdkRectangle area; /* area for clip mask */ | |
| 6000 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 6001 int column_offset = 0; /* column offset in cells */ | |
| 6002 int i; | |
| 6003 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 6004 char_u *new_conv_buf; | |
| 6005 int convlen; | |
| 6006 char_u *sp, *bp; | |
| 6007 int plen; | |
|
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|
6008 #if GTK_CHECK_VERSION(3,0,0) |
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|
6009 cairo_t *cr; |
|
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|
6010 #endif |
|
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changeset
|
6011 |
|
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changeset
|
6012 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6013 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
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changeset
|
6014 #else |
| 7 | 6015 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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|
6016 #endif |
| 7 | 6017 return len; |
| 6018 | |
| 6019 if (output_conv.vc_type != CONV_NONE) | |
| 6020 { | |
| 6021 /* | |
| 6022 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 6023 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 6024 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 6025 * in use. | |
| 6026 */ | |
| 6027 convlen = len; | |
| 6028 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 6029 g_return_val_if_fail(conv_buf != NULL, len); | |
| 6030 | |
| 6031 /* Correct for differences in char width: some chars are | |
| 6032 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 6033 * compensate for that. */ | |
| 6034 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 6035 { | |
| 474 | 6036 plen = utf_ptr2len(bp); |
| 7 | 6037 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 6038 { | |
| 6039 new_conv_buf = alloc(convlen + 2); | |
| 6040 if (new_conv_buf == NULL) | |
| 6041 return len; | |
| 6042 plen += bp - conv_buf; | |
| 6043 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 6044 new_conv_buf[plen] = ' '; | |
| 6045 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 6046 convlen - plen + 1); | |
| 6047 vim_free(conv_buf); | |
| 6048 conv_buf = new_conv_buf; | |
| 6049 ++convlen; | |
| 6050 bp = conv_buf + plen; | |
| 6051 plen = 1; | |
| 6052 } | |
| 474 | 6053 sp += (*mb_ptr2len)(sp); |
| 7 | 6054 bp += plen; |
| 6055 } | |
| 6056 s = conv_buf; | |
| 6057 len = convlen; | |
| 6058 } | |
| 6059 | |
| 6060 /* | |
| 6061 * Restrict all drawing to the current screen line in order to prevent | |
| 6062 * fuzzy font lookups from messing up the screen. | |
| 6063 */ | |
| 6064 area.x = gui.border_offset; | |
| 6065 area.y = FILL_Y(row); | |
| 6066 area.width = gui.num_cols * gui.char_width; | |
| 6067 area.height = gui.char_height; | |
| 6068 | |
|
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changeset
|
6069 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6070 cr = cairo_create(gui.surface); |
|
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changeset
|
6071 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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diff
changeset
|
6072 cairo_clip(cr); |
|
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diff
changeset
|
6073 #else |
| 7 | 6074 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 6075 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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diff
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|
6076 #endif |
| 7 | 6077 |
| 6078 glyphs = pango_glyph_string_new(); | |
| 6079 | |
| 6080 /* | |
| 6081 * Optimization hack: If possible, skip the itemize and shaping process | |
| 6082 * for pure ASCII strings. This optimization is particularly effective | |
| 6083 * because Vim draws space characters to clear parts of the screen. | |
| 6084 */ | |
| 6085 if (!(flags & DRAW_ITALIC) | |
| 6086 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6087 && gui.ascii_glyphs != NULL) | |
| 6088 { | |
| 6089 char_u *p; | |
| 6090 | |
| 6091 for (p = s; p < s + len; ++p) | |
| 6092 if (*p & 0x80) | |
| 6093 goto not_ascii; | |
| 6094 | |
| 6095 pango_glyph_string_set_size(glyphs, len); | |
| 6096 | |
| 6097 for (i = 0; i < len; ++i) | |
| 6098 { | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6099 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
| 7 | 6100 glyphs->log_clusters[i] = i; |
| 6101 } | |
| 6102 | |
|
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diff
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6103 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6104 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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diff
changeset
|
6105 #else |
| 7 | 6106 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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diff
changeset
|
6107 #endif |
| 7 | 6108 |
| 6109 column_offset = len; | |
| 6110 } | |
| 6111 else | |
| 6112 not_ascii: | |
| 6113 { | |
| 6114 PangoAttrList *attr_list; | |
| 6115 GList *item_list; | |
| 6116 int cluster_width; | |
| 6117 int last_glyph_rbearing; | |
| 6118 int cells = 0; /* cells occupied by current cluster */ | |
| 6119 | |
| 26 | 6120 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6121 * characters. */ | |
| 6122 if (!utf_valid_string(s, s + len)) | |
| 6123 { | |
| 6124 column_offset = len; | |
| 6125 goto skipitall; | |
| 6126 } | |
| 6127 | |
| 7 | 6128 /* original width of the current cluster */ |
| 6129 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6130 | |
| 6131 /* right bearing of the last non-composing glyph */ | |
| 6132 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6133 | |
| 6134 attr_list = pango_attr_list_new(); | |
| 6135 | |
| 6136 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6137 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6138 if (gui.wide_font != NULL) | |
| 6139 apply_wide_font_attr(s, len, attr_list); | |
| 6140 | |
| 6141 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6142 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6143 attr_list, 0, len); | |
| 6144 if (flags & DRAW_ITALIC) | |
| 6145 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6146 attr_list, 0, len); | |
| 6147 /* | |
| 6148 * Break the text into segments with consistent directional level | |
| 6149 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6150 * so there's no need to worry about the loop's efficiency. Better | |
| 6151 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6152 */ | |
| 6153 item_list = pango_itemize(gui.text_context, | |
| 6154 (const char *)s, 0, len, attr_list, NULL); | |
| 6155 | |
| 6156 while (item_list != NULL) | |
| 6157 { | |
| 6158 PangoItem *item; | |
| 6159 int item_cells = 0; /* item length in cells */ | |
| 6160 | |
| 6161 item = (PangoItem *)item_list->data; | |
| 6162 item_list = g_list_delete_link(item_list, item_list); | |
| 6163 /* | |
| 6164 * Increment the bidirectional embedding level by 1 if it is not | |
| 6165 * even. An odd number means the output will be RTL, but we don't | |
| 6166 * want that since Vim handles right-to-left text on its own. It | |
| 6167 * would probably be sufficient to just set level = 0, but you can | |
| 6168 * never know :) | |
| 6169 * | |
| 6170 * Unfortunately we can't take advantage of Pango's ability to | |
| 6171 * render both LTR and RTL at the same time. In order to support | |
| 6172 * that, Vim's main screen engine would have to make use of Pango | |
| 6173 * functionality. | |
| 6174 */ | |
| 6175 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6176 | |
| 6177 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6178 * done, because drawing the cursor would change the display. */ | |
| 6179 item->analysis.shape_engine = default_shape_engine; | |
| 6180 | |
|
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6181 #ifdef HAVE_PANGO_SHAPE_FULL |
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6182 pango_shape_full((const char *)s + item->offset, item->length, |
|
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6183 (const char *)s, len, &item->analysis, glyphs); |
|
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6184 #else |
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|
6185 pango_shape((const char *)s + item->offset, item->length, |
|
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6186 &item->analysis, glyphs); |
|
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diff
changeset
|
6187 #endif |
| 7 | 6188 /* |
| 6189 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6190 * width to each glyph, thus overriding the choice made by the | |
| 6191 * shaping engine. We use utf_char2cells() to determine the | |
| 6192 * number of cells needed. | |
| 6193 * | |
| 6194 * Also perform all kind of dark magic to get composing | |
| 6195 * characters right (and pretty too of course). | |
| 6196 */ | |
| 6197 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6198 { | |
| 6199 PangoGlyphInfo *glyph; | |
| 6200 | |
| 6201 glyph = &glyphs->glyphs[i]; | |
| 6202 | |
| 6203 if (glyph->attr.is_cluster_start) | |
| 6204 { | |
| 6205 int cellcount; | |
| 6206 | |
| 6207 cellcount = count_cluster_cells( | |
| 6208 s, item, glyphs, i, &cluster_width, | |
| 6209 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6210 | |
| 6211 if (cellcount > 0) | |
| 6212 { | |
| 6213 int width; | |
| 6214 | |
| 6215 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6216 glyph->geometry.x_offset += | |
| 6217 MAX(0, width - cluster_width) / 2; | |
| 6218 glyph->geometry.width = width; | |
| 6219 } | |
| 6220 else | |
| 6221 { | |
| 6222 /* If there are only combining characters in the | |
| 6223 * cluster, we cannot just change the width of the | |
| 6224 * previous glyph since there is none. Therefore | |
| 6225 * some guesswork is needed. */ | |
| 6226 setup_zero_width_cluster(item, glyph, cells, | |
| 6227 cluster_width, | |
| 6228 last_glyph_rbearing); | |
| 6229 } | |
| 6230 | |
| 6231 item_cells += cellcount; | |
| 6232 cells = cellcount; | |
| 6233 } | |
| 6234 else if (i > 0) | |
| 6235 { | |
| 6236 int width; | |
| 6237 | |
| 6238 /* There is a previous glyph, so we deal with combining | |
|
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6239 * characters the canonical way. |
|
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6240 * In some circumstances Pango uses a positive x_offset, |
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6241 * then use the width of the previous glyph for this one |
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6242 * and set the previous width to zero. |
|
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6243 * Otherwise we get a negative x_offset, Pango has already |
|
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6244 * positioned the combining char, keep the widths as they |
|
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|
6245 * are. |
|
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|
6246 * For both adjust the x_offset to position the glyph in |
|
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6247 * the middle. */ |
|
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6248 if (glyph->geometry.x_offset >= 0) |
|
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6249 { |
|
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|
6250 glyphs->glyphs[i].geometry.width = |
|
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Bram Moolenaar <bram@vim.org>
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|
6251 glyphs->glyphs[i - 1].geometry.width; |
|
2507
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|
6252 glyphs->glyphs[i - 1].geometry.width = 0; |
|
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diff
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|
6253 } |
| 7 | 6254 width = cells * gui.char_width * PANGO_SCALE; |
| 6255 glyph->geometry.x_offset += | |
| 6256 MAX(0, width - cluster_width) / 2; | |
| 6257 } | |
| 6258 else /* i == 0 "cannot happen" */ | |
| 6259 { | |
| 6260 glyph->geometry.width = 0; | |
| 6261 } | |
| 6262 } | |
| 6263 | |
| 6264 /*** Aaaaand action! ***/ | |
|
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|
6265 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
6266 draw_glyph_string(row, col + column_offset, item_cells, |
|
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|
6267 flags, item->analysis.font, glyphs, |
|
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|
6268 cr); |
|
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diff
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|
6269 #else |
| 7 | 6270 draw_glyph_string(row, col + column_offset, item_cells, |
| 6271 flags, item->analysis.font, glyphs); | |
|
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|
6272 #endif |
| 7 | 6273 |
| 6274 pango_item_free(item); | |
| 6275 | |
| 6276 column_offset += item_cells; | |
| 6277 } | |
| 6278 | |
| 6279 pango_attr_list_unref(attr_list); | |
| 6280 } | |
| 6281 | |
| 26 | 6282 skipitall: |
| 207 | 6283 /* Draw underline and undercurl. */ |
|
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diff
changeset
|
6284 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6285 draw_under(flags, row, col, column_offset, cr); |
|
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diff
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|
6286 #else |
| 207 | 6287 draw_under(flags, row, col, column_offset); |
|
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diff
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|
6288 #endif |
| 7 | 6289 |
| 6290 pango_glyph_string_free(glyphs); | |
| 6291 vim_free(conv_buf); | |
| 6292 | |
|
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|
6293 #if GTK_CHECK_VERSION(3,0,0) |
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6294 cairo_destroy(cr); |
|
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6295 if (!gui.by_signal) |
|
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changeset
|
6296 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
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6297 &area, FALSE); |
|
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|
6298 #else |
| 7 | 6299 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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6300 #endif |
| 7 | 6301 |
| 6302 return column_offset; | |
| 6303 } | |
| 6304 | |
| 6305 /* | |
| 6306 * Return OK if the key with the termcap name "name" is supported. | |
| 6307 */ | |
| 6308 int | |
| 6309 gui_mch_haskey(char_u *name) | |
| 6310 { | |
| 6311 int i; | |
| 6312 | |
| 6313 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6314 if (name[0] == special_keys[i].code0 | |
| 6315 && name[1] == special_keys[i].code1) | |
| 6316 return OK; | |
| 6317 return FAIL; | |
| 6318 } | |
| 6319 | |
| 4133 | 6320 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6321 /* |
| 6322 * Return the text window-id and display. Only required for X-based GUI's | |
| 6323 */ | |
| 6324 int | |
| 6325 gui_get_x11_windis(Window *win, Display **dis) | |
| 6326 { | |
|
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|
6327 #if GTK_CHECK_VERSION(3,0,0) |
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|
6328 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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|
6329 #else |
| 7 | 6330 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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|
6331 #endif |
|
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6332 { |
|
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6333 #if GTK_CHECK_VERSION(3,0,0) |
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6334 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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changeset
|
6335 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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7870
diff
changeset
|
6336 #else |
| 7 | 6337 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6338 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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parents:
7870
diff
changeset
|
6339 #endif |
| 7 | 6340 return OK; |
| 6341 } | |
| 6342 | |
| 6343 *dis = NULL; | |
| 6344 *win = 0; | |
| 6345 return FAIL; | |
| 6346 } | |
| 6347 #endif | |
| 6348 | |
| 6349 #if defined(FEAT_CLIENTSERVER) \ | |
| 6350 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6351 | |
| 6352 Display * | |
| 6353 gui_mch_get_display(void) | |
| 6354 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6355 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6356 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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diff
changeset
|
6357 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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7870
diff
changeset
|
6358 #else |
| 7 | 6359 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6360 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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7870
diff
changeset
|
6361 #endif |
| 7 | 6362 else |
| 6363 return NULL; | |
| 6364 } | |
| 6365 #endif | |
| 6366 | |
| 6367 void | |
| 6368 gui_mch_beep(void) | |
| 6369 { | |
| 6370 GdkDisplay *display; | |
| 6371 | |
|
11474
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changeset
|
6372 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
6373 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
11474
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diff
changeset
|
6374 #else |
| 7 | 6375 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
11474
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6376 #endif |
| 7 | 6377 display = gtk_widget_get_display(gui.mainwin); |
| 6378 else | |
| 6379 display = gdk_display_get_default(); | |
| 6380 | |
| 6381 if (display != NULL) | |
| 6382 gdk_display_beep(display); | |
| 6383 } | |
| 6384 | |
| 6385 void | |
| 6386 gui_mch_flash(int msec) | |
| 6387 { | |
|
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7870
diff
changeset
|
6388 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6389 /* TODO Replace GdkGC with Cairo */ |
|
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diff
changeset
|
6390 (void)msec; |
|
3456e2ebebd4
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diff
changeset
|
6391 #else |
| 7 | 6392 GdkGCValues values; |
| 6393 GdkGC *invert_gc; | |
| 6394 | |
| 6395 if (gui.drawarea->window == NULL) | |
| 6396 return; | |
| 6397 | |
| 6398 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6399 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6400 values.function = GDK_XOR; | |
| 6401 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6402 &values, | |
| 6403 GDK_GC_FOREGROUND | | |
| 6404 GDK_GC_BACKGROUND | | |
| 6405 GDK_GC_FUNCTION); | |
| 6406 gdk_gc_set_exposures(invert_gc, | |
| 6407 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6408 /* | |
| 6409 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6410 * the foreground and background colors. This is due to the fact that | |
| 6411 * there can't be really any prediction about the effects of XOR on | |
| 6412 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6413 * intend it to do. | |
| 6414 */ | |
| 6415 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6416 TRUE, | |
| 6417 0, 0, | |
| 6418 FILL_X((int)Columns) + gui.border_offset, | |
| 6419 FILL_Y((int)Rows) + gui.border_offset); | |
| 6420 | |
| 6421 gui_mch_flush(); | |
| 6422 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6423 | |
| 6424 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6425 TRUE, | |
| 6426 0, 0, | |
| 6427 FILL_X((int)Columns) + gui.border_offset, | |
| 6428 FILL_Y((int)Rows) + gui.border_offset); | |
| 6429 | |
| 6430 gdk_gc_destroy(invert_gc); | |
|
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parents:
7870
diff
changeset
|
6431 #endif |
| 7 | 6432 } |
| 6433 | |
| 6434 /* | |
| 6435 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6436 */ | |
| 6437 void | |
| 6438 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6439 { | |
|
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7870
diff
changeset
|
6440 #if GTK_CHECK_VERSION(3,0,0) |
|
8495
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parents:
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diff
changeset
|
6441 const GdkRectangle rect = { |
|
8877ea0a27ec
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diff
changeset
|
6442 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
|
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parents:
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diff
changeset
|
6443 }; |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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diff
changeset
|
6444 cairo_t * const cr = cairo_create(gui.surface); |
|
8877ea0a27ec
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parents:
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diff
changeset
|
6445 |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
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9523
diff
changeset
|
6446 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
|
8495
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parents:
8469
diff
changeset
|
6447 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6448 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6449 # else |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6450 /* Give an implementation for older cairo versions if necessary. */ |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6451 # endif |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
8469
diff
changeset
|
6452 gdk_cairo_rectangle(cr, &rect); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
Christian Brabandt <cb@256bit.org>
parents:
8469
diff
changeset
|
6453 cairo_fill(cr); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6454 |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
8469
diff
changeset
|
6455 cairo_destroy(cr); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6456 |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
8469
diff
changeset
|
6457 if (!gui.by_signal) |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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8469
diff
changeset
|
6458 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
Christian Brabandt <cb@256bit.org>
parents:
8469
diff
changeset
|
6459 rect.width, rect.height); |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6460 #else |
| 7 | 6461 GdkGCValues values; |
| 6462 GdkGC *invert_gc; | |
| 6463 | |
| 6464 if (gui.drawarea->window == NULL) | |
| 6465 return; | |
| 6466 | |
| 944 | 6467 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6468 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6469 values.function = GDK_XOR; |
| 6470 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6471 &values, | |
| 6472 GDK_GC_FOREGROUND | | |
| 6473 GDK_GC_BACKGROUND | | |
| 6474 GDK_GC_FUNCTION); | |
| 944 | 6475 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6476 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6477 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6478 TRUE, | |
| 6479 FILL_X(c), FILL_Y(r), | |
| 6480 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6481 gdk_gc_destroy(invert_gc); | |
|
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7870
diff
changeset
|
6482 #endif |
| 7 | 6483 } |
| 6484 | |
| 6485 /* | |
| 6486 * Iconify the GUI window. | |
| 6487 */ | |
| 6488 void | |
| 6489 gui_mch_iconify(void) | |
| 6490 { | |
| 6491 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6492 } | |
| 6493 | |
| 6494 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6495 /* | |
| 6496 * Bring the Vim window to the foreground. | |
| 6497 */ | |
| 6498 void | |
| 6499 gui_mch_set_foreground(void) | |
| 6500 { | |
| 6501 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6502 } | |
| 6503 #endif | |
| 6504 | |
| 6505 /* | |
| 6506 * Draw a cursor without focus. | |
| 6507 */ | |
| 6508 void | |
| 6509 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6510 { | |
| 6511 int i = 1; | |
|
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parents:
7870
diff
changeset
|
6512 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6513 cairo_t *cr; |
|
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diff
changeset
|
6514 #endif |
|
3456e2ebebd4
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diff
changeset
|
6515 |
|
3456e2ebebd4
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diff
changeset
|
6516 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6517 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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diff
changeset
|
6518 #else |
| 7 | 6519 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
6520 #endif |
| 7 | 6521 return; |
| 6522 | |
|
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diff
changeset
|
6523 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6524 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6525 #endif |
|
3456e2ebebd4
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diff
changeset
|
6526 |
| 7 | 6527 gui_mch_set_fg_color(color); |
| 6528 | |
|
8218
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diff
changeset
|
6529 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
6530 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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9523
diff
changeset
|
6531 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
6532 gui.fgcolor->alpha); |
|
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7870
diff
changeset
|
6533 #else |
| 7 | 6534 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
8218
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7870
diff
changeset
|
6535 #endif |
| 7 | 6536 if (mb_lefthalve(gui.row, gui.col)) |
| 6537 i = 2; | |
|
8218
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7870
diff
changeset
|
6538 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6539 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6540 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6541 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6542 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6543 i * gui.char_width - 1, gui.char_height - 1); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6544 cairo_stroke(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6545 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6546 #else |
| 7 | 6547 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6548 FALSE, | |
| 6549 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6550 i * gui.char_width - 1, gui.char_height - 1); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6551 #endif |
| 7 | 6552 } |
| 6553 | |
| 6554 /* | |
| 6555 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6556 * color "color". | |
| 6557 */ | |
| 6558 void | |
| 6559 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6560 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6561 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6562 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6563 #else |
| 7 | 6564 if (gui.drawarea->window == NULL) |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
6565 #endif |
| 7 | 6566 return; |
| 6567 | |
| 6568 gui_mch_set_fg_color(color); | |
| 6569 | |
|
8218
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diff
changeset
|
6570 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6571 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6572 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
6573 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6574 cr = cairo_create(gui.surface); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
6575 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
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9523
diff
changeset
|
6576 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
6577 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6578 cairo_rectangle(cr, |
|
3456e2ebebd4
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diff
changeset
|
6579 # ifdef FEAT_RIGHTLEFT |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6580 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
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diff
changeset
|
6581 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6582 # endif |
|
3456e2ebebd4
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diff
changeset
|
6583 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
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diff
changeset
|
6584 w, h); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6585 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6586 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
6587 } |
|
3456e2ebebd4
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diff
changeset
|
6588 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6589 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6590 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6591 TRUE, | |
|
8218
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parents:
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diff
changeset
|
6592 # ifdef FEAT_RIGHTLEFT |
| 7 | 6593 /* vertical line should be on the right of current point */ |
| 6594 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
8218
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diff
changeset
|
6595 # endif |
| 7 | 6596 FILL_X(gui.col), |
| 6597 FILL_Y(gui.row) + gui.char_height - h, | |
| 6598 w, h); | |
|
8218
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diff
changeset
|
6599 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6600 } |
| 6601 | |
| 6602 | |
| 6603 /* | |
| 6604 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6605 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6606 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6607 * immediately. | |
| 6608 */ | |
| 6609 void | |
| 6610 gui_mch_update(void) | |
| 6611 { | |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6612 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6613 g_main_context_iteration(NULL, TRUE); |
| 7 | 6614 } |
| 6615 | |
|
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changeset
|
6616 static timeout_cb_type |
| 7 | 6617 input_timer_cb(gpointer data) |
| 6618 { | |
| 6619 int *timed_out = (int *) data; | |
| 6620 | |
| 1226 | 6621 /* Just inform the caller about the occurrence of it */ |
| 7 | 6622 *timed_out = TRUE; |
| 6623 | |
| 6624 return FALSE; /* don't happen again */ | |
| 6625 } | |
| 6626 | |
|
12250
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diff
changeset
|
6627 #ifdef FEAT_JOB_CHANNEL |
|
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changeset
|
6628 static timeout_cb_type |
|
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patch 8.0.1005: terminal without job updates slowly in GUI
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diff
changeset
|
6629 channel_poll_cb(gpointer data UNUSED) |
|
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|
6630 { |
|
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diff
changeset
|
6631 /* Using an event handler for a channel that may be disconnected does |
|
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parents:
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diff
changeset
|
6632 * not work, it hangs. Instead poll for messages. */ |
|
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patch 8.0.1005: terminal without job updates slowly in GUI
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parents:
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diff
changeset
|
6633 channel_handle_events(TRUE); |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
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diff
changeset
|
6634 parse_queued_messages(); |
|
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diff
changeset
|
6635 |
|
ac8b2f9c1409
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parents:
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diff
changeset
|
6636 return TRUE; /* repeat */ |
|
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patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6637 } |
|
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parents:
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diff
changeset
|
6638 #endif |
|
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parents:
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diff
changeset
|
6639 |
| 7 | 6640 /* |
| 6641 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6642 * from the keyboard. | |
| 6643 * wtime == -1 Wait forever. | |
| 6644 * wtime == 0 This should never happen. | |
| 6645 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6646 * Returns OK if a character was found to be available within the given time, | |
| 6647 * or FAIL otherwise. | |
| 6648 */ | |
| 6649 int | |
| 6650 gui_mch_wait_for_chars(long wtime) | |
| 6651 { | |
|
9179
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8926
diff
changeset
|
6652 int focus; |
|
5e18efdad322
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diff
changeset
|
6653 guint timer; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
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8926
diff
changeset
|
6654 static int timed_out; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
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diff
changeset
|
6655 int retval = FAIL; |
|
12250
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diff
changeset
|
6656 #ifdef FEAT_JOB_CHANNEL |
|
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diff
changeset
|
6657 guint channel_timer = 0; |
|
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parents:
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diff
changeset
|
6658 #endif |
| 7 | 6659 |
| 6660 timed_out = FALSE; | |
| 6661 | |
| 6662 /* this timeout makes sure that we will return if no characters arrived in | |
| 6663 * time */ | |
| 6664 if (wtime > 0) | |
|
12250
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changeset
|
6665 timer = timeout_add(wtime, input_timer_cb, &timed_out); |
| 7 | 6666 else |
| 6667 timer = 0; | |
| 6668 | |
|
12250
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changeset
|
6669 #ifdef FEAT_JOB_CHANNEL |
|
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diff
changeset
|
6670 /* If there is a channel with the keep_open flag we need to poll for input |
|
ac8b2f9c1409
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diff
changeset
|
6671 * on them. */ |
|
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diff
changeset
|
6672 if (channel_any_keep_open()) |
|
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diff
changeset
|
6673 channel_timer = timeout_add(20, channel_poll_cb, NULL); |
|
ac8b2f9c1409
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changeset
|
6674 #endif |
|
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diff
changeset
|
6675 |
| 7 | 6676 focus = gui.in_focus; |
| 6677 | |
| 6678 do | |
| 6679 { | |
| 6680 /* Stop or start blinking when focus changes */ | |
| 6681 if (gui.in_focus != focus) | |
| 6682 { | |
| 6683 if (gui.in_focus) | |
| 6684 gui_mch_start_blink(); | |
| 6685 else | |
|
13152
f4c3a7f410f4
patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
parents:
12802
diff
changeset
|
6686 gui_mch_stop_blink(TRUE); |
| 7 | 6687 focus = gui.in_focus; |
| 6688 } | |
| 6689 | |
|
7109
fa95595fbc52
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parents:
7098
diff
changeset
|
6690 #ifdef MESSAGE_QUEUE |
|
9179
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diff
changeset
|
6691 # ifdef FEAT_TIMERS |
|
5e18efdad322
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8926
diff
changeset
|
6692 did_add_timer = FALSE; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
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8926
diff
changeset
|
6693 # endif |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6694 parse_queued_messages(); |
|
9179
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
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8926
diff
changeset
|
6695 # ifdef FEAT_TIMERS |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6696 if (did_add_timer) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6697 /* Need to recompute the waiting time. */ |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6698 goto theend; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
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8926
diff
changeset
|
6699 # endif |
| 1624 | 6700 #endif |
| 6701 | |
| 7 | 6702 /* |
| 6703 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6704 * Skip this if input is available anyway (can happen in rare |
| 6705 * situations, sort of race condition). | |
| 7 | 6706 */ |
| 22 | 6707 if (!input_available()) |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6708 g_main_context_iteration(NULL, TRUE); |
| 7 | 6709 |
| 6710 /* Got char, return immediately */ | |
| 6711 if (input_available()) | |
| 6712 { | |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6713 retval = OK; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6714 goto theend; |
| 7 | 6715 } |
| 6716 } while (wtime < 0 || !timed_out); | |
| 6717 | |
| 6718 /* | |
| 6719 * Flush all eventually pending (drawing) events. | |
| 6720 */ | |
| 6721 gui_mch_update(); | |
| 6722 | |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6723 theend: |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6724 if (timer != 0 && !timed_out) |
|
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6725 timeout_remove(timer); |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6726 #ifdef FEAT_JOB_CHANNEL |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6727 if (channel_timer != 0) |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6728 timeout_remove(channel_timer); |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6729 #endif |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6730 |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6731 return retval; |
| 7 | 6732 } |
| 6733 | |
| 6734 | |
| 6735 /**************************************************************************** | |
| 6736 * Output drawing routines. | |
| 6737 ****************************************************************************/ | |
| 6738 | |
| 6739 | |
| 6740 /* Flush any output to the screen */ | |
| 6741 void | |
| 6742 gui_mch_flush(void) | |
| 6743 { | |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6744 #if GTK_CHECK_VERSION(3,0,0) |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6745 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6746 #else |
| 7 | 6747 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6748 #endif |
|
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6749 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
| 7 | 6750 } |
| 6751 | |
| 6752 /* | |
| 6753 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6754 * (row2, col2) inclusive. | |
| 6755 */ | |
| 6756 void | |
|
10920
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6757 gui_mch_clear_block(int row1arg, int col1arg, int row2arg, int col2arg) |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6758 { |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6759 |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6760 int col1 = check_col(col1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6761 int col2 = check_col(col2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6762 int row1 = check_row(row1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6763 int row2 = check_row(row2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6764 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6765 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6766 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6767 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6768 #else |
| 7 | 6769 GdkColor color; |
| 6770 | |
| 6771 if (gui.drawarea->window == NULL) | |
| 6772 return; | |
| 6773 | |
| 6774 color.pixel = gui.back_pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6775 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6776 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6777 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6778 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6779 /* Add one pixel to the far right column in case a double-stroked |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6780 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6781 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6782 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6783 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6784 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6785 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6786 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6787 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6788 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6789 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6790 # else |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6791 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6792 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6793 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6794 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6795 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6796 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6797 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6798 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6799 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6800 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6801 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6802 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6803 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6804 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6805 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6806 | |
| 6807 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6808 * spilled over to the window border. */ | |
| 6809 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6810 FILL_X(col1), FILL_Y(row1), | |
| 6811 (col2 - col1 + 1) * gui.char_width | |
| 6812 + (col2 == Columns - 1), | |
| 6813 (row2 - row1 + 1) * gui.char_height); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6814 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6815 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6816 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6817 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6818 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6819 gui_gtk_window_clear(GdkWindow *win) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6820 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6821 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6822 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6823 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6824 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6825 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6826 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6827 # else |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6828 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6829 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6830 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6831 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6832 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6833 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6834 gdk_cairo_rectangle(cr, &rect); |
|
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|
6835 cairo_fill(cr); |
|
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diff
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|
6836 cairo_destroy(cr); |
|
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diff
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|
6837 |
|
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|
6838 if (!gui.by_signal) |
|
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diff
changeset
|
6839 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6840 } |
|
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diff
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|
6841 #endif |
| 7 | 6842 |
| 6843 void | |
| 6844 gui_mch_clear_all(void) | |
| 6845 { | |
|
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|
6846 #if GTK_CHECK_VERSION(3,0,0) |
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6847 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
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changeset
|
6848 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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|
6849 #else |
| 7 | 6850 if (gui.drawarea->window != NULL) |
| 6851 gdk_window_clear(gui.drawarea->window); | |
|
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|
6852 #endif |
|
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|
6853 } |
|
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|
6854 |
|
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|
6855 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6856 /* |
| 6857 * Redraw any text revealed by scrolling up/down. | |
| 6858 */ | |
| 6859 static void | |
| 6860 check_copy_area(void) | |
| 6861 { | |
| 6862 GdkEvent *event; | |
| 6863 int expose_count; | |
| 6864 | |
| 6865 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6866 return; | |
| 6867 | |
| 6868 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6869 * we don't want it to be. I'm not sure if it's correct to call | |
| 6870 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6871 * fix for now. */ | |
|
9848
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changeset
|
6872 gui_dont_update_cursor(TRUE); |
| 7 | 6873 |
| 6874 do | |
| 6875 { | |
| 6876 /* Wait to check whether the scroll worked or not. */ | |
| 6877 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6878 | |
| 6879 if (event == NULL) | |
| 6880 break; /* received NoExpose event */ | |
| 6881 | |
| 6882 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6883 event->expose.area.width, event->expose.area.height); | |
| 6884 | |
| 6885 expose_count = event->expose.count; | |
| 6886 gdk_event_free(event); | |
| 6887 } | |
| 6888 while (expose_count > 0); /* more events follow */ | |
| 6889 | |
| 6890 gui_can_update_cursor(); | |
| 6891 } | |
|
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|
6892 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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|
6893 |
|
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|
6894 #if GTK_CHECK_VERSION(3,0,0) |
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|
6895 static void |
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|
6896 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6897 int src_x, int src_y, |
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|
6898 int width, int height) |
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|
6899 { |
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|
6900 cairo_t * const cr = cairo_create(gui.surface); |
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|
6901 |
|
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|
6902 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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|
6903 cairo_clip(cr); |
|
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|
6904 cairo_push_group(cr); |
|
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|
6905 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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|
6906 cairo_paint(cr); |
|
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|
6907 cairo_pop_group_to_source(cr); |
|
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|
6908 cairo_paint(cr); |
|
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|
6909 |
|
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|
6910 cairo_destroy(cr); |
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6911 } |
|
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|
6912 #endif |
| 7 | 6913 |
| 6914 /* | |
| 6915 * Delete the given number of lines from the given row, scrolling up any | |
| 6916 * text further down within the scroll region. | |
| 6917 */ | |
| 6918 void | |
| 6919 gui_mch_delete_lines(int row, int num_lines) | |
| 6920 { | |
|
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|
6921 #if GTK_CHECK_VERSION(3,0,0) |
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|
6922 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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|
6923 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6924 const int src_nrows = nrows - num_lines; |
|
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|
6925 |
|
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diff
changeset
|
6926 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6927 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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diff
changeset
|
6928 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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diff
changeset
|
6929 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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diff
changeset
|
6930 gui_clear_block( |
|
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diff
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|
6931 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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diff
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|
6932 gui.scroll_region_bot, gui.scroll_region_right); |
|
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diff
changeset
|
6933 gui_gtk3_redraw( |
|
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diff
changeset
|
6934 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6935 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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|
6936 if (!gui.by_signal) |
|
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diff
changeset
|
6937 gtk_widget_queue_draw_area(gui.drawarea, |
|
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diff
changeset
|
6938 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6939 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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diff
changeset
|
6940 #else |
| 7 | 6941 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6942 return; /* Can't see the window */ | |
| 6943 | |
| 6944 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6945 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6946 | |
| 6947 /* copy one extra pixel, for when bold has spilled over */ | |
| 6948 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6949 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6950 gui.drawarea->window, | |
| 6951 FILL_X(gui.scroll_region_left), | |
| 6952 FILL_Y(row + num_lines), | |
| 6953 gui.char_width * (gui.scroll_region_right | |
| 6954 - gui.scroll_region_left + 1) + 1, | |
| 6955 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6956 | |
| 6957 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6958 gui.scroll_region_left, | |
| 6959 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6960 check_copy_area(); | |
|
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|
6961 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6962 } |
| 6963 | |
| 6964 /* | |
| 6965 * Insert the given number of lines before the given row, scrolling down any | |
| 6966 * following text within the scroll region. | |
| 6967 */ | |
| 6968 void | |
| 6969 gui_mch_insert_lines(int row, int num_lines) | |
| 6970 { | |
|
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|
6971 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6972 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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|
6973 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6974 const int src_nrows = nrows - num_lines; |
|
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|
6975 |
|
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|
6976 gui_gtk_surface_copy_rect( |
|
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|
6977 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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|
6978 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6979 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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changeset
|
6980 gui_mch_clear_block( |
|
3456e2ebebd4
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diff
changeset
|
6981 row, gui.scroll_region_left, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6982 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6983 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6984 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6985 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6986 if (!gui.by_signal) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6987 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6988 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6989 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6990 #else |
| 7 | 6991 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6992 return; /* Can't see the window */ | |
| 6993 | |
| 6994 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6995 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6996 | |
| 6997 /* copy one extra pixel, for when bold has spilled over */ | |
| 6998 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6999 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 7000 gui.drawarea->window, | |
| 7001 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 7002 gui.char_width * (gui.scroll_region_right | |
| 7003 - gui.scroll_region_left + 1) + 1, | |
| 7004 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 7005 | |
| 7006 gui_clear_block(row, gui.scroll_region_left, | |
| 7007 row + num_lines - 1, gui.scroll_region_right); | |
| 7008 check_copy_area(); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7009 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7010 } |
| 7011 | |
| 7012 /* | |
| 7013 * X Selection stuff, for cutting and pasting text to other windows. | |
| 7014 */ | |
| 7015 void | |
| 7016 clip_mch_request_selection(VimClipboard *cbd) | |
| 7017 { | |
| 7018 GdkAtom target; | |
| 7019 unsigned i; | |
| 1494 | 7020 time_t start; |
| 7 | 7021 |
| 7022 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 7023 { | |
| 1904 | 7024 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 7025 continue; | |
| 7 | 7026 received_selection = RS_NONE; |
| 7027 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 7028 | |
| 7029 gtk_selection_convert(gui.drawarea, | |
| 7030 cbd->gtk_sel_atom, target, | |
| 7031 (guint32)GDK_CURRENT_TIME); | |
| 7032 | |
| 1494 | 7033 /* Hack: Wait up to three seconds for the selection. A hang was |
| 7034 * noticed here when using the netrw plugin combined with ":gui" | |
| 7035 * during the FocusGained event. */ | |
| 7036 start = time(NULL); | |
| 7037 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
7038 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 7039 |
| 7040 if (received_selection != RS_FAIL) | |
| 7041 return; | |
| 7042 } | |
| 7043 | |
| 7044 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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parents:
7870
diff
changeset
|
7045 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7046 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7047 cbd); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7048 #else |
| 1924 | 7049 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7050 #endif |
| 7 | 7051 } |
| 7052 | |
| 7053 /* | |
| 7054 * Disown the selection. | |
| 7055 */ | |
| 7056 void | |
| 1884 | 7057 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 7058 { |
|
13503
5d345460c984
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
7059 if (!in_selection_clear_event) |
|
5d345460c984
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
7060 { |
|
5d345460c984
patch 8.0.1625: test_quotestar is flaky when run in GTK GUI
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
7061 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
|
5d345460c984
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parents:
13244
diff
changeset
|
7062 gui_mch_update(); |
|
5d345460c984
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
7063 } |
| 7 | 7064 } |
| 7065 | |
| 7066 /* | |
| 7067 * Own the selection and return OK if it worked. | |
| 7068 */ | |
| 7069 int | |
| 7070 clip_mch_own_selection(VimClipboard *cbd) | |
| 7071 { | |
| 7072 int success; | |
| 7073 | |
| 7074 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 7075 gui.event_time); |
| 7 | 7076 gui_mch_update(); |
| 7077 return (success) ? OK : FAIL; | |
| 7078 } | |
| 7079 | |
| 7080 /* | |
| 7081 * Send the current selection to the clipboard. Do nothing for X because we | |
| 7082 * will fill in the selection only when requested by another app. | |
| 7083 */ | |
| 7084 void | |
| 1884 | 7085 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 7086 { |
| 7087 } | |
| 7088 | |
| 4209 | 7089 int |
| 7090 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 7091 { | |
| 7092 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 7093 } | |
| 7094 | |
| 7 | 7095 |
| 7096 #if defined(FEAT_MENU) || defined(PROTO) | |
| 7097 /* | |
| 7098 * Make a menu item appear either active or not active (grey or not grey). | |
| 7099 */ | |
| 7100 void | |
| 7101 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 7102 { | |
| 7103 if (menu->id == NULL) | |
| 7104 return; | |
| 7105 | |
| 7106 if (menu_is_separator(menu->name)) | |
| 7107 grey = TRUE; | |
| 7108 | |
| 7109 gui_mch_menu_hidden(menu, FALSE); | |
| 7110 /* Be clever about bitfields versus true booleans here! */ | |
|
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parents:
7870
diff
changeset
|
7111 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7112 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7113 # else |
| 7 | 7114 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
8218
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parents:
7870
diff
changeset
|
7115 # endif |
| 7 | 7116 { |
| 7117 gtk_widget_set_sensitive(menu->id, !grey); | |
| 7118 gui_mch_update(); | |
| 7119 } | |
| 7120 } | |
| 7121 | |
| 7122 /* | |
| 7123 * Make menu item hidden or not hidden. | |
| 7124 */ | |
| 7125 void | |
| 7126 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 7127 { | |
| 7128 if (menu->id == 0) | |
| 7129 return; | |
| 7130 | |
| 7131 if (hidden) | |
| 7132 { | |
|
8218
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parents:
7870
diff
changeset
|
7133 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7134 if (gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7135 # else |
| 7 | 7136 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7137 # endif |
| 7 | 7138 { |
| 7139 gtk_widget_hide(menu->id); | |
| 7140 gui_mch_update(); | |
| 7141 } | |
| 7142 } | |
| 7143 else | |
| 7144 { | |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
7145 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7146 if (!gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7147 # else |
| 7 | 7148 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
8218
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parents:
7870
diff
changeset
|
7149 # endif |
| 7 | 7150 { |
| 7151 gtk_widget_show(menu->id); | |
| 7152 gui_mch_update(); | |
| 7153 } | |
| 7154 } | |
| 7155 } | |
| 7156 | |
| 7157 /* | |
| 7158 * This is called after setting all the menus to grey/hidden or not. | |
| 7159 */ | |
| 7160 void | |
| 7161 gui_mch_draw_menubar(void) | |
| 7162 { | |
| 7163 /* just make sure that the visual changes get effect immediately */ | |
| 7164 gui_mch_update(); | |
| 7165 } | |
| 7166 #endif /* FEAT_MENU */ | |
| 7167 | |
| 7168 /* | |
| 7169 * Scrollbar stuff. | |
| 7170 */ | |
| 7171 void | |
| 7172 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7173 { | |
| 7174 if (sb->id == NULL) | |
| 7175 return; | |
| 7176 | |
|
8218
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parents:
7870
diff
changeset
|
7177 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7178 gtk_widget_set_visible(sb->id, flag); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7179 #else |
| 7 | 7180 if (flag) |
| 7181 gtk_widget_show(sb->id); | |
| 7182 else | |
| 7183 gtk_widget_hide(sb->id); | |
|
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7870
diff
changeset
|
7184 #endif |
| 7 | 7185 |
| 791 | 7186 update_window_manager_hints(0, 0); |
| 7 | 7187 } |
| 7188 | |
| 7189 | |
| 7190 /* | |
| 7191 * Return the RGB value of a pixel as long. | |
| 7192 */ | |
|
9939
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Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
7193 guicolor_T |
| 7 | 7194 gui_mch_get_rgb(guicolor_T pixel) |
| 7195 { | |
|
9624
d63b85fe3dc7
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9523
diff
changeset
|
7196 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
7197 return (long_u)pixel; |
|
d63b85fe3dc7
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9523
diff
changeset
|
7198 #else |
| 7 | 7199 GdkColor color; |
|
9624
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parents:
9523
diff
changeset
|
7200 |
| 7 | 7201 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7202 (unsigned long)pixel, &color); | |
| 7203 | |
|
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9879
diff
changeset
|
7204 return (guicolor_T)( |
|
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
7205 (((unsigned)color.red & 0xff00) << 8) |
| 7 | 7206 | ((unsigned)color.green & 0xff00) |
|
9939
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parents:
9879
diff
changeset
|
7207 | (((unsigned)color.blue & 0xff00) >> 8)); |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
7208 #endif |
| 7 | 7209 } |
| 7210 | |
| 7211 /* | |
| 88 | 7212 * Get current mouse coordinates in text window. |
| 7 | 7213 */ |
| 88 | 7214 void |
| 7215 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7216 { |
|
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diff
changeset
|
7217 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7218 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7219 #else |
| 88 | 7220 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7870
diff
changeset
|
7221 #endif |
| 7 | 7222 } |
| 7223 | |
| 7224 void | |
| 7225 gui_mch_setmouse(int x, int y) | |
| 7226 { | |
| 7227 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7228 * internal GDK mechanism present to accomplish this. (and for good | |
| 7229 * reason...) */ | |
|
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7870
diff
changeset
|
7230 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7231 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
3456e2ebebd4
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diff
changeset
|
7232 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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diff
changeset
|
7233 0, 0, 0U, 0U, x, y); |
|
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parents:
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diff
changeset
|
7234 #else |
| 7 | 7235 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7236 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7237 0, 0, 0U, 0U, x, y); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7238 #endif |
| 7 | 7239 } |
| 7240 | |
| 7241 | |
| 7242 #ifdef FEAT_MOUSESHAPE | |
| 7243 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7244 * from hidden to not hidden. */ | |
| 7245 static int last_shape = 0; | |
| 7246 #endif | |
| 7247 | |
| 7248 /* | |
| 7249 * Use the blank mouse pointer or not. | |
| 7250 * | |
| 7251 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7252 */ | |
| 7253 void | |
| 7254 gui_mch_mousehide(int hide) | |
| 7255 { | |
| 7256 if (gui.pointer_hidden != hide) | |
| 7257 { | |
| 7258 gui.pointer_hidden = hide; | |
|
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7870
diff
changeset
|
7259 #if GTK_CHECK_VERSION(3,0,0) |
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diff
changeset
|
7260 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
|
3456e2ebebd4
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diff
changeset
|
7261 #else |
| 7 | 7262 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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diff
changeset
|
7263 #endif |
| 7 | 7264 { |
| 7265 if (hide) | |
|
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diff
changeset
|
7266 #if GTK_CHECK_VERSION(3,0,0) |
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7267 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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diff
changeset
|
7268 gui.blank_pointer); |
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diff
changeset
|
7269 #else |
| 7 | 7270 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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diff
changeset
|
7271 #endif |
| 7 | 7272 else |
| 7273 #ifdef FEAT_MOUSESHAPE | |
| 7274 mch_set_mouse_shape(last_shape); | |
|
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8281
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changeset
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7275 #elif GTK_CHECK_VERSION(3,0,0) |
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6a4c11fa1aa3
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diff
changeset
|
7276 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7277 #else |
| 7278 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7279 #endif | |
| 7280 } | |
| 7281 } | |
| 7282 } | |
| 7283 | |
| 7284 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7285 | |
| 7286 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7287 * misc2.c! */ | |
| 7288 static const int mshape_ids[] = | |
| 7289 { | |
| 7290 GDK_LEFT_PTR, /* arrow */ | |
| 7291 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7292 GDK_XTERM, /* beam */ | |
| 7293 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7294 GDK_SIZING, /* udsizing */ | |
| 7295 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7296 GDK_SIZING, /* lrsizing */ | |
| 7297 GDK_WATCH, /* busy */ | |
| 7298 GDK_X_CURSOR, /* no */ | |
| 7299 GDK_CROSSHAIR, /* crosshair */ | |
| 7300 GDK_HAND1, /* hand1 */ | |
| 7301 GDK_HAND2, /* hand2 */ | |
| 7302 GDK_PENCIL, /* pencil */ | |
| 7303 GDK_QUESTION_ARROW, /* question */ | |
| 7304 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7305 GDK_CENTER_PTR, /* up-arrow */ | |
| 7306 GDK_LEFT_PTR /* last one */ | |
| 7307 }; | |
| 7308 | |
| 7309 void | |
| 7310 mch_set_mouse_shape(int shape) | |
| 7311 { | |
| 7312 int id; | |
| 7313 GdkCursor *c; | |
| 7314 | |
|
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diff
changeset
|
7315 # if GTK_CHECK_VERSION(3,0,0) |
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diff
changeset
|
7316 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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diff
changeset
|
7317 # else |
| 7 | 7318 if (gui.drawarea->window == NULL) |
|
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changeset
|
7319 # endif |
| 7 | 7320 return; |
| 7321 | |
| 7322 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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diff
changeset
|
7323 # if GTK_CHECK_VERSION(3,0,0) |
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|
7324 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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diff
changeset
|
7325 gui.blank_pointer); |
|
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diff
changeset
|
7326 # else |
| 7 | 7327 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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diff
changeset
|
7328 # endif |
| 7 | 7329 else |
| 7330 { | |
| 7331 if (shape >= MSHAPE_NUMBERED) | |
| 7332 { | |
| 7333 id = shape - MSHAPE_NUMBERED; | |
| 7334 if (id >= GDK_LAST_CURSOR) | |
| 7335 id = GDK_LEFT_PTR; | |
| 7336 else | |
| 7337 id &= ~1; /* they are always even (why?) */ | |
| 7338 } | |
| 1884 | 7339 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7340 id = mshape_ids[shape]; |
| 842 | 7341 else |
| 7342 return; | |
| 7 | 7343 c = gdk_cursor_new_for_display( |
| 136 | 7344 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
|
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diff
changeset
|
7345 # if GTK_CHECK_VERSION(3,0,0) |
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7346 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
3456e2ebebd4
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diff
changeset
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7347 # else |
| 7 | 7348 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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7349 # endif |
|
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diff
changeset
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7350 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
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7351 g_object_unref(G_OBJECT(c)); |
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changeset
|
7352 # else |
| 7 | 7353 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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diff
changeset
|
7354 # endif |
| 7 | 7355 } |
| 7356 if (shape != MSHAPE_HIDE) | |
| 7357 last_shape = shape; | |
| 7358 } | |
| 7359 #endif /* FEAT_MOUSESHAPE */ | |
| 7360 | |
| 7361 | |
| 7362 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7363 /* | |
| 7364 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7365 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7366 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7367 * will be cut off if the current font is not big enough, or centered if it's | |
| 7368 * too small. | |
| 7369 */ | |
| 7370 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7371 # define SIGN_HEIGHT (gui.char_height) | |
| 7372 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7373 | |
| 7374 void | |
| 7375 gui_mch_drawsign(int row, int col, int typenr) | |
| 7376 { | |
| 7377 GdkPixbuf *sign; | |
| 7378 | |
| 7379 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7380 | |
|
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diff
changeset
|
7381 # if GTK_CHECK_VERSION(3,0,0) |
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7870
diff
changeset
|
7382 if (sign != NULL && gui.drawarea != NULL |
|
3456e2ebebd4
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diff
changeset
|
7383 && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7384 # else |
| 7 | 7385 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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diff
changeset
|
7386 # endif |
| 7 | 7387 { |
| 7388 int width; | |
| 7389 int height; | |
| 7390 int xoffset; | |
| 7391 int yoffset; | |
| 7392 int need_scale; | |
| 7393 | |
| 7394 width = gdk_pixbuf_get_width(sign); | |
| 7395 height = gdk_pixbuf_get_height(sign); | |
| 7396 /* | |
| 7397 * Decide whether we need to scale. Allow one pixel of border | |
| 7398 * width to be cut off, in order to avoid excessive scaling for | |
| 7399 * tiny differences in font size. | |
| 5983 | 7400 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7401 */ |
| 7402 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7403 || height != SIGN_HEIGHT |
| 7 | 7404 || (width < 3 * SIGN_WIDTH / 4 |
| 7405 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7406 if (need_scale) | |
| 7407 { | |
| 5983 | 7408 double aspect; |
| 7409 int w = width; | |
| 7410 int h = height; | |
| 7 | 7411 |
| 7412 /* Keep the original aspect ratio */ | |
| 7413 aspect = (double)height / (double)width; | |
| 7414 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7415 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7416 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7417 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7418 { | |
| 7419 /* Change the aspect ratio by at most 15% to fill the | |
| 7420 * available space completly. */ | |
| 7421 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7422 height = MIN(height, SIGN_HEIGHT); | |
| 7423 } | |
| 7424 else | |
| 7425 height = (double)width * aspect; | |
| 7426 | |
| 7427 if (w == width && h == height) | |
| 7428 { | |
| 7429 /* no change in dimensions; don't decrease reference counter | |
| 7430 * (below) */ | |
| 7431 need_scale = FALSE; | |
| 7432 } | |
| 7433 else | |
| 7434 { | |
| 7435 /* This doesn't seem to be worth caching, and doing so would | |
| 7436 * complicate the code quite a bit. */ | |
| 7437 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7438 GDK_INTERP_BILINEAR); | |
| 7439 if (sign == NULL) | |
| 7440 return; /* out of memory */ | |
| 7441 } | |
| 7 | 7442 } |
| 7443 | |
| 7444 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7445 * these offset may become negative if the pixmap is smaller than | |
| 7446 * the 2x1 cells reserved for the sign icon. */ | |
| 7447 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7448 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7449 | |
|
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changeset
|
7450 # if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
7451 { |
|
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|
7452 cairo_t *cr; |
|
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7453 cairo_surface_t *bg_surf; |
|
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changeset
|
7454 cairo_t *bg_cr; |
|
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|
7455 cairo_surface_t *sign_surf; |
|
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changeset
|
7456 cairo_t *sign_cr; |
|
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changeset
|
7457 |
|
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changeset
|
7458 cr = cairo_create(gui.surface); |
|
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changeset
|
7459 |
|
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changeset
|
7460 bg_surf = cairo_surface_create_similar(gui.surface, |
|
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|
7461 cairo_surface_get_content(gui.surface), |
|
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changeset
|
7462 SIGN_WIDTH, SIGN_HEIGHT); |
|
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|
7463 bg_cr = cairo_create(bg_surf); |
|
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|
7464 cairo_set_source_rgba(bg_cr, |
|
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changeset
|
7465 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
7466 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7467 cairo_paint(bg_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7468 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7469 sign_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7470 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7471 SIGN_WIDTH, SIGN_HEIGHT); |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7472 sign_cr = cairo_create(sign_surf); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7473 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7474 cairo_paint(sign_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7475 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7476 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7477 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7478 cairo_paint(sign_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7479 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7480 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7481 cairo_paint(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7482 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7483 cairo_destroy(sign_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7484 cairo_surface_destroy(sign_surf); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7485 cairo_destroy(bg_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7486 cairo_surface_destroy(bg_surf); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7487 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7488 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7489 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7490 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7491 FILL_X(col), FILL_Y(col), width, height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7492 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7493 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7494 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7495 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7496 | |
| 7497 gdk_draw_rectangle(gui.drawarea->window, | |
| 7498 gui.text_gc, | |
| 7499 TRUE, | |
| 7500 FILL_X(col), | |
| 7501 FILL_Y(row), | |
| 7502 SIGN_WIDTH, | |
| 7503 SIGN_HEIGHT); | |
| 7504 | |
| 7505 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7506 gui.drawarea->window, | |
| 7507 MAX(0, xoffset), | |
| 7508 MAX(0, yoffset), | |
| 7509 FILL_X(col) - MIN(0, xoffset), | |
| 7510 FILL_Y(row) - MIN(0, yoffset), | |
| 7511 MIN(width, SIGN_WIDTH), | |
| 7512 MIN(height, SIGN_HEIGHT), | |
| 7513 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7514 127, | |
| 7515 GDK_RGB_DITHER_NORMAL, | |
| 7516 0, 0); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7517 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7518 if (need_scale) |
| 7519 g_object_unref(sign); | |
| 7520 } | |
| 7521 } | |
| 7522 | |
| 7523 void * | |
| 7524 gui_mch_register_sign(char_u *signfile) | |
| 7525 { | |
| 7526 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7527 { | |
| 7528 GdkPixbuf *sign; | |
| 7529 GError *error = NULL; | |
| 7530 char_u *message; | |
| 7531 | |
| 7532 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7533 | |
| 7534 if (error == NULL) | |
| 7535 return sign; | |
| 7536 | |
| 7537 message = (char_u *)error->message; | |
| 7538 | |
| 7539 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7540 message = string_convert(&input_conv, message, NULL); | |
| 7541 | |
| 7542 if (message != NULL) | |
| 7543 { | |
| 7544 /* The error message is already translated and will be more | |
| 7545 * descriptive than anything we could possibly do ourselves. */ | |
| 7546 EMSG2("E255: %s", message); | |
| 7547 | |
| 7548 if (input_conv.vc_type != CONV_NONE) | |
| 7549 vim_free(message); | |
| 7550 } | |
| 7551 g_error_free(error); | |
| 7552 } | |
| 7553 | |
| 7554 return NULL; | |
| 7555 } | |
| 7556 | |
| 7557 void | |
| 7558 gui_mch_destroy_sign(void *sign) | |
| 7559 { | |
| 7560 if (sign != NULL) | |
| 7561 g_object_unref(sign); | |
| 7562 } | |
| 7563 | |
| 7564 #endif /* FEAT_SIGN_ICONS */ |