Mercurial > vim
annotate src/gui_gtk_x11.c @ 11413:a3d6075a35ad
Added tag v8.0.0590 for changeset 84baca75b7f20882d0b18974d9628d95c2fa45b5
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 30 Apr 2017 14:30:05 +0200 |
| parents | f4ea50924c6d |
| children | 621e41f6dcc2 |
| 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
Christian Brabandt <cb@256bit.org>
parents:
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diff
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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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
Christian Brabandt <cb@256bit.org>
parents:
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diff
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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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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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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30 #include "auto/gui_gtk_gresources.h" |
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055a0b587a3e
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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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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82 # if GTK_CHECK_VERSION(3,0,0) |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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83 # include <gdk/gdkkeysyms-compat.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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84 # include <gtk/gtkx.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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85 # else |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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86 # include <gdk/gdkkeysyms.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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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 */ | |
| 105 #ifdef HAVE_GTK_MULTIHEAD | |
| 106 # define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ | |
| 107 gtk_widget_get_display(gui.mainwin), atom) | |
| 108 #else | |
| 109 # define GET_X_ATOM(atom) ((Atom)(atom)) | |
| 110 #endif | |
| 111 | |
| 112 /* Selection type distinguishers */ | |
| 113 enum | |
| 114 { | |
| 115 TARGET_TYPE_NONE, | |
| 116 TARGET_UTF8_STRING, | |
| 117 TARGET_STRING, | |
| 118 TARGET_COMPOUND_TEXT, | |
| 1904 | 119 TARGET_HTML, |
| 7 | 120 TARGET_TEXT, |
| 121 TARGET_TEXT_URI_LIST, | |
| 122 TARGET_TEXT_PLAIN, | |
| 123 TARGET_VIM, | |
| 124 TARGET_VIMENC | |
| 125 }; | |
| 126 | |
| 127 /* | |
| 128 * Table of selection targets supported by Vim. | |
| 129 * Note: Order matters, preferred types should come first. | |
| 130 */ | |
| 131 static const GtkTargetEntry selection_targets[] = | |
| 132 { | |
| 133 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 134 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 135 {"text/html", 0, TARGET_HTML}, |
| 7 | 136 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 137 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 138 {"TEXT", 0, TARGET_TEXT}, | |
| 139 {"STRING", 0, TARGET_STRING} | |
| 140 }; | |
| 141 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 142 | |
| 143 #ifdef FEAT_DND | |
| 144 /* | |
| 145 * Table of DnD targets supported by Vim. | |
| 146 * Note: Order matters, preferred types should come first. | |
| 147 */ | |
| 148 static const GtkTargetEntry dnd_targets[] = | |
| 149 { | |
| 150 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 151 {"text/html", 0, TARGET_HTML}, |
| 7 | 152 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 153 {"STRING", 0, TARGET_STRING}, | |
| 154 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 155 }; | |
| 156 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 157 #endif | |
| 158 | |
| 159 | |
| 160 /* | |
| 161 * "Monospace" is a standard font alias that should be present | |
| 162 * on all proper Pango/fontconfig installations. | |
| 163 */ | |
| 164 # define DEFAULT_FONT "Monospace 10" | |
| 165 | |
| 166 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 167 /* | |
| 168 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 169 * is no need to move them into the GUI struct, since they should be constant. | |
| 170 */ | |
| 171 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 172 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 173 #endif | |
| 174 | |
| 175 /* | |
| 176 * Atoms used to control/reference X11 selections. | |
| 177 */ | |
| 1904 | 178 static GdkAtom html_atom = GDK_NONE; |
| 7 | 179 static GdkAtom utf8_string_atom = GDK_NONE; |
| 180 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 181 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 182 | |
| 183 /* | |
| 184 * Keycodes recognized by vim. | |
| 185 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 186 * change! | |
| 187 */ | |
| 188 static struct special_key | |
| 189 { | |
| 190 guint key_sym; | |
| 191 char_u code0; | |
| 192 char_u code1; | |
| 193 } | |
| 194 const special_keys[] = | |
| 195 { | |
| 196 {GDK_Up, 'k', 'u'}, | |
| 197 {GDK_Down, 'k', 'd'}, | |
| 198 {GDK_Left, 'k', 'l'}, | |
| 199 {GDK_Right, 'k', 'r'}, | |
| 200 {GDK_F1, 'k', '1'}, | |
| 201 {GDK_F2, 'k', '2'}, | |
| 202 {GDK_F3, 'k', '3'}, | |
| 203 {GDK_F4, 'k', '4'}, | |
| 204 {GDK_F5, 'k', '5'}, | |
| 205 {GDK_F6, 'k', '6'}, | |
| 206 {GDK_F7, 'k', '7'}, | |
| 207 {GDK_F8, 'k', '8'}, | |
| 208 {GDK_F9, 'k', '9'}, | |
| 209 {GDK_F10, 'k', ';'}, | |
| 210 {GDK_F11, 'F', '1'}, | |
| 211 {GDK_F12, 'F', '2'}, | |
| 212 {GDK_F13, 'F', '3'}, | |
| 213 {GDK_F14, 'F', '4'}, | |
| 214 {GDK_F15, 'F', '5'}, | |
| 215 {GDK_F16, 'F', '6'}, | |
| 216 {GDK_F17, 'F', '7'}, | |
| 217 {GDK_F18, 'F', '8'}, | |
| 218 {GDK_F19, 'F', '9'}, | |
| 219 {GDK_F20, 'F', 'A'}, | |
| 220 {GDK_F21, 'F', 'B'}, | |
| 221 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 222 {GDK_F22, 'F', 'C'}, | |
| 223 {GDK_F23, 'F', 'D'}, | |
| 224 {GDK_F24, 'F', 'E'}, | |
| 225 {GDK_F25, 'F', 'F'}, | |
| 226 {GDK_F26, 'F', 'G'}, | |
| 227 {GDK_F27, 'F', 'H'}, | |
| 228 {GDK_F28, 'F', 'I'}, | |
| 229 {GDK_F29, 'F', 'J'}, | |
| 230 {GDK_F30, 'F', 'K'}, | |
| 231 {GDK_F31, 'F', 'L'}, | |
| 232 {GDK_F32, 'F', 'M'}, | |
| 233 {GDK_F33, 'F', 'N'}, | |
| 234 {GDK_F34, 'F', 'O'}, | |
| 235 {GDK_F35, 'F', 'P'}, | |
| 236 #ifdef SunXK_F36 | |
| 237 {SunXK_F36, 'F', 'Q'}, | |
| 238 {SunXK_F37, 'F', 'R'}, | |
| 239 #endif | |
| 240 {GDK_Help, '%', '1'}, | |
| 241 {GDK_Undo, '&', '8'}, | |
| 242 {GDK_BackSpace, 'k', 'b'}, | |
| 243 {GDK_Insert, 'k', 'I'}, | |
| 244 {GDK_Delete, 'k', 'D'}, | |
| 245 {GDK_3270_BackTab, 'k', 'B'}, | |
| 246 {GDK_Clear, 'k', 'C'}, | |
| 247 {GDK_Home, 'k', 'h'}, | |
| 248 {GDK_End, '@', '7'}, | |
| 249 {GDK_Prior, 'k', 'P'}, | |
| 250 {GDK_Next, 'k', 'N'}, | |
| 251 {GDK_Print, '%', '9'}, | |
| 252 /* Keypad keys: */ | |
| 253 {GDK_KP_Left, 'k', 'l'}, | |
| 254 {GDK_KP_Right, 'k', 'r'}, | |
| 255 {GDK_KP_Up, 'k', 'u'}, | |
| 256 {GDK_KP_Down, 'k', 'd'}, | |
| 257 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 258 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 259 {GDK_KP_Home, 'K', '1'}, | |
| 260 {GDK_KP_End, 'K', '4'}, | |
| 261 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 262 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 263 | |
| 264 {GDK_KP_Add, 'K', '6'}, | |
| 265 {GDK_KP_Subtract, 'K', '7'}, | |
| 266 {GDK_KP_Divide, 'K', '8'}, | |
| 267 {GDK_KP_Multiply, 'K', '9'}, | |
| 268 {GDK_KP_Enter, 'K', 'A'}, | |
| 269 {GDK_KP_Decimal, 'K', 'B'}, | |
| 270 | |
| 271 {GDK_KP_0, 'K', 'C'}, | |
| 272 {GDK_KP_1, 'K', 'D'}, | |
| 273 {GDK_KP_2, 'K', 'E'}, | |
| 274 {GDK_KP_3, 'K', 'F'}, | |
| 275 {GDK_KP_4, 'K', 'G'}, | |
| 276 {GDK_KP_5, 'K', 'H'}, | |
| 277 {GDK_KP_6, 'K', 'I'}, | |
| 278 {GDK_KP_7, 'K', 'J'}, | |
| 279 {GDK_KP_8, 'K', 'K'}, | |
| 280 {GDK_KP_9, 'K', 'L'}, | |
| 281 | |
| 282 /* End of list marker: */ | |
| 283 {0, 0, 0} | |
| 284 }; | |
| 285 | |
| 286 /* | |
| 287 * Flags for command line options table below. | |
| 288 */ | |
| 289 #define ARG_FONT 1 | |
| 290 #define ARG_GEOMETRY 2 | |
| 291 #define ARG_REVERSE 3 | |
| 292 #define ARG_NOREVERSE 4 | |
| 293 #define ARG_BACKGROUND 5 | |
| 294 #define ARG_FOREGROUND 6 | |
| 295 #define ARG_ICONIC 7 | |
| 296 #define ARG_ROLE 8 | |
| 297 #define ARG_NETBEANS 9 | |
| 298 #define ARG_XRM 10 /* ignored */ | |
| 299 #define ARG_MENUFONT 11 /* ignored */ | |
| 300 #define ARG_INDEX_MASK 0x00ff | |
| 301 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 302 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 303 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 304 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 305 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 306 | |
| 307 /* | |
| 308 * This table holds all the X GUI command line options allowed. This includes | |
| 309 * the standard ones so that we can skip them when Vim is started without the | |
| 310 * GUI (but the GUI might start up later). | |
| 311 * | |
| 312 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 313 */ | |
| 314 typedef struct | |
| 315 { | |
| 316 const char *name; | |
| 317 unsigned int flags; | |
| 318 } | |
| 319 cmdline_option_T; | |
| 320 | |
| 321 static const cmdline_option_T cmdline_options[] = | |
| 322 { | |
| 323 /* We handle these options ourselves */ | |
| 324 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 325 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 326 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 327 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 328 {"-rv", ARG_REVERSE}, | |
| 329 {"-reverse", ARG_REVERSE}, | |
| 330 {"+rv", ARG_NOREVERSE}, | |
| 331 {"+reverse", ARG_NOREVERSE}, | |
| 332 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 333 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 334 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 335 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 336 {"-iconic", ARG_ICONIC}, | |
| 337 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 338 #ifdef FEAT_NETBEANS_INTG | |
| 339 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 340 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 341 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 342 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 343 #endif | |
| 344 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 345 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 346 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 347 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 348 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 349 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 350 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 351 {"--sync", ARG_FOR_GTK}, | |
| 352 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 353 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 354 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 355 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 356 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 357 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 358 #ifdef FEAT_GUI_GNOME | |
| 359 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 362 {"--sm-disable", ARG_FOR_GTK}, | |
| 363 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 364 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"--oaf-private", ARG_FOR_GTK}, | |
| 366 {"--enable-sound", ARG_FOR_GTK}, | |
| 367 {"--disable-sound", ARG_FOR_GTK}, | |
| 368 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 369 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 370 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 371 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 372 # if 0 /* conflicts with Vim's own --version argument */ | |
| 373 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 374 # endif | |
| 375 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 376 #endif | |
| 377 {NULL, 0} | |
| 378 }; | |
| 379 | |
| 380 static int gui_argc = 0; | |
| 381 static char **gui_argv = NULL; | |
| 382 | |
| 383 static const char *role_argument = NULL; | |
| 384 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 385 static const char *restart_command = NULL; | |
| 1898 | 386 static char *abs_restart_command = NULL; |
| 7 | 387 #endif |
| 388 static int found_iconic_arg = FALSE; | |
| 389 | |
| 390 #ifdef FEAT_GUI_GNOME | |
| 391 /* | |
| 392 * Can't use Gnome if --socketid given | |
| 393 */ | |
| 394 static int using_gnome = 0; | |
| 395 #else | |
| 396 # define using_gnome 0 | |
| 397 #endif | |
| 398 | |
| 399 /* | |
| 400 * Parse the GUI related command-line arguments. Any arguments used are | |
| 401 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 402 * when vim is started, whether or not the GUI has been started. | |
| 403 */ | |
| 404 void | |
| 405 gui_mch_prepare(int *argc, char **argv) | |
| 406 { | |
| 407 const cmdline_option_T *option; | |
| 408 int i = 0; | |
| 409 int len = 0; | |
| 410 | |
| 411 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 412 /* | |
| 413 * Determine the command used to invoke Vim, to be passed as restart | |
| 414 * command to the session manager. If argv[0] contains any directory | |
| 415 * components try building an absolute path, otherwise leave it as is. | |
| 416 */ | |
| 417 restart_command = argv[0]; | |
| 418 | |
| 419 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 420 { | |
| 421 char_u buf[MAXPATHL]; | |
| 422 | |
| 423 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 424 { |
| 425 abs_restart_command = (char *)vim_strsave(buf); | |
| 426 restart_command = abs_restart_command; | |
| 427 } | |
| 7 | 428 } |
| 429 #endif | |
| 430 | |
| 431 /* | |
| 432 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 433 * into gui_argv. Freed later in gui_mch_init(). | |
| 434 */ | |
| 435 gui_argc = 0; | |
| 436 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 437 | |
| 438 g_return_if_fail(gui_argv != NULL); | |
| 439 | |
| 440 gui_argv[gui_argc++] = argv[i++]; | |
| 441 | |
| 442 while (i < *argc) | |
| 443 { | |
| 444 /* Don't waste CPU cycles on non-option arguments. */ | |
| 445 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 446 { | |
| 447 ++i; | |
| 448 continue; | |
| 449 } | |
| 450 | |
| 451 /* Look for argv[i] in cmdline_options[] table. */ | |
| 452 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 453 { | |
| 454 len = strlen(option->name); | |
| 455 | |
| 456 if (strncmp(argv[i], option->name, len) == 0) | |
| 457 { | |
| 458 if (argv[i][len] == '\0') | |
| 459 break; | |
| 460 /* allow --foo=bar style */ | |
| 461 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 462 break; | |
| 463 #ifdef FEAT_NETBEANS_INTG | |
| 464 /* darn, -nb has non-standard syntax */ | |
| 465 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 466 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 467 break; | |
| 468 #endif | |
| 469 } | |
| 470 else if ((option->flags & ARG_COMPAT_LONG) | |
| 471 && strcmp(argv[i], option->name + 1) == 0) | |
| 472 { | |
| 473 /* Replace the standard X arguments "-name" and "-display" | |
| 474 * with their GNU-style long option counterparts. */ | |
| 475 argv[i] = (char *)option->name; | |
| 476 break; | |
| 477 } | |
| 478 } | |
| 479 if (option->name == NULL) /* no match */ | |
| 480 { | |
| 481 ++i; | |
| 482 continue; | |
| 483 } | |
| 484 | |
| 485 if (option->flags & ARG_FOR_GTK) | |
| 486 { | |
| 487 /* Move the argument into gui_argv, which | |
| 488 * will later be passed to gtk_init_check() */ | |
| 489 gui_argv[gui_argc++] = argv[i]; | |
| 490 } | |
| 491 else | |
| 492 { | |
| 493 char *value = NULL; | |
| 494 | |
| 495 /* Extract the option's value if there is one. | |
| 496 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 497 if (option->flags & ARG_HAS_VALUE) | |
| 498 { | |
| 499 if (argv[i][len] == '=') | |
| 500 value = &argv[i][len + 1]; | |
| 501 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 502 value = argv[i + 1]; | |
| 503 } | |
| 504 | |
| 505 /* Check for options handled by Vim itself */ | |
| 506 switch (option->flags & ARG_INDEX_MASK) | |
| 507 { | |
| 508 case ARG_REVERSE: | |
| 509 found_reverse_arg = TRUE; | |
| 510 break; | |
| 511 case ARG_NOREVERSE: | |
| 512 found_reverse_arg = FALSE; | |
| 513 break; | |
| 514 case ARG_FONT: | |
| 515 font_argument = value; | |
| 516 break; | |
| 517 case ARG_GEOMETRY: | |
| 518 if (value != NULL) | |
| 519 gui.geom = vim_strsave((char_u *)value); | |
| 520 break; | |
| 521 case ARG_BACKGROUND: | |
| 522 background_argument = value; | |
| 523 break; | |
| 524 case ARG_FOREGROUND: | |
| 525 foreground_argument = value; | |
| 526 break; | |
| 527 case ARG_ICONIC: | |
| 528 found_iconic_arg = TRUE; | |
| 529 break; | |
| 530 case ARG_ROLE: | |
| 531 role_argument = value; /* used later in gui_mch_open() */ | |
| 532 break; | |
| 533 #ifdef FEAT_NETBEANS_INTG | |
| 534 case ARG_NETBEANS: | |
| 535 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 536 netbeansArg = argv[i]; | |
| 537 break; | |
| 538 #endif | |
| 539 default: | |
| 540 break; | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 /* These arguments make gnome_program_init() print a message and exit. | |
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545 * Must start the GUI for this, otherwise ":gui" will exit later! |
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546 * Only when the GUI can start. */ |
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547 if ((option->flags & ARG_NEEDS_GUI) |
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548 && gui_mch_early_init_check(FALSE) == OK) |
| 7 | 549 gui.starting = TRUE; |
| 550 | |
| 551 if (option->flags & ARG_KEEP) | |
| 552 ++i; | |
| 553 else | |
| 554 { | |
| 555 /* Remove the flag from the argument vector. */ | |
| 556 if (--*argc > i) | |
| 557 { | |
| 558 int n_strip = 1; | |
| 559 | |
| 560 /* Move the argument's value as well, if there is one. */ | |
| 561 if ((option->flags & ARG_HAS_VALUE) | |
| 562 && argv[i][len] != '=' | |
| 563 && strcmp(argv[i + 1], "--") != 0) | |
| 564 { | |
| 565 ++n_strip; | |
| 566 --*argc; | |
| 567 if (option->flags & ARG_FOR_GTK) | |
| 568 gui_argv[gui_argc++] = argv[i + 1]; | |
| 569 } | |
| 570 | |
| 571 if (*argc > i) | |
| 572 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 573 (*argc - i) * sizeof(char *)); | |
| 574 } | |
| 575 argv[*argc] = NULL; | |
| 576 } | |
| 577 } | |
| 578 | |
| 579 gui_argv[gui_argc] = NULL; | |
| 580 } | |
| 581 | |
| 359 | 582 #if defined(EXITFREE) || defined(PROTO) |
| 583 void | |
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584 gui_mch_free_all(void) |
| 359 | 585 { |
| 586 vim_free(gui_argv); | |
| 1898 | 587 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 588 vim_free(abs_restart_command); | |
| 589 #endif | |
| 359 | 590 } |
| 591 #endif | |
| 592 | |
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593 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 594 /* |
| 595 * This should be maybe completely removed. | |
| 596 * Doesn't seem possible, since check_copy_area() relies on | |
| 597 * this information. --danielk | |
| 598 */ | |
| 599 static gint | |
| 1884 | 600 visibility_event(GtkWidget *widget UNUSED, |
| 601 GdkEventVisibility *event, | |
| 602 gpointer data UNUSED) | |
| 7 | 603 { |
| 604 gui.visibility = event->state; | |
| 605 /* | |
| 606 * When we do an gdk_window_copy_area(), and the window is partially | |
| 607 * obscured, we want to receive an event to tell us whether it worked | |
| 608 * or not. | |
| 609 */ | |
| 610 if (gui.text_gc != NULL) | |
| 611 gdk_gc_set_exposures(gui.text_gc, | |
| 612 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 613 return FALSE; | |
| 614 } | |
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615 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 616 |
| 617 /* | |
| 618 * Redraw the corresponding portions of the screen. | |
| 619 */ | |
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620 #if GTK_CHECK_VERSION(3,0,0) |
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621 static gboolean is_key_pressed = FALSE; |
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622 static gboolean blink_mode = TRUE; |
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623 |
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624 static gboolean gui_gtk_is_blink_on(void); |
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625 static void gui_gtk_window_clear(GdkWindow *win); |
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626 |
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627 static void |
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628 gui_gtk3_redraw(int x, int y, int width, int height) |
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629 { |
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630 /* Range checks are left to gui_redraw_block() */ |
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631 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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632 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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633 GUI_MON_NOCLEAR); |
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634 } |
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635 |
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636 static void |
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637 gui_gtk3_update_cursor(cairo_t *cr) |
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638 { |
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639 if (gui.row == gui.cursor_row) |
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640 { |
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641 gui.by_signal = TRUE; |
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642 if (State & CMDLINE) |
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643 gui_update_cursor(TRUE, FALSE); |
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644 else |
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645 gui_update_cursor(TRUE, TRUE); |
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646 gui.by_signal = FALSE; |
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647 cairo_paint(cr); |
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648 } |
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649 } |
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650 |
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651 static gboolean |
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652 gui_gtk3_should_draw_cursor(void) |
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653 { |
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654 unsigned int cond = 0; |
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655 cond |= gui_gtk_is_blink_on(); |
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656 if (gui.cursor_col >= gui.col) |
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657 cond |= is_key_pressed; |
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658 cond |= gui.in_focus == FALSE; |
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659 return cond; |
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660 } |
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661 |
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662 static gboolean |
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663 draw_event(GtkWidget *widget UNUSED, |
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664 cairo_t *cr, |
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665 gpointer user_data UNUSED) |
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666 { |
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667 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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668 if (gui.starting) |
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669 return FALSE; |
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670 |
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671 out_flush(); /* make sure all output has been processed */ |
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672 /* for GTK+ 3, may induce other draw events. */ |
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673 |
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674 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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675 |
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676 /* Draw the window without the cursor. */ |
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677 gui.by_signal = TRUE; |
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678 { |
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679 cairo_rectangle_list_t *list = NULL; |
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680 |
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681 list = cairo_copy_clip_rectangle_list(cr); |
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682 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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683 { |
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684 int i; |
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685 |
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686 /* First clear all the blocks and then redraw them. Just in case |
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687 * some blocks overlap. */ |
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688 for (i = 0; i < list->num_rectangles; i++) |
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689 { |
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690 const cairo_rectangle_t rect = list->rectangles[i]; |
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691 |
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692 gui_mch_clear_block(Y_2_ROW((int)rect.y), 0, |
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693 Y_2_ROW((int)(rect.y + rect.height)) - 1, Columns - 1); |
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694 } |
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695 |
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696 for (i = 0; i < list->num_rectangles; i++) |
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697 { |
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698 const cairo_rectangle_t rect = list->rectangles[i]; |
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699 |
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700 if (blink_mode) |
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701 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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702 else |
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703 { |
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704 if (get_real_state() & VISUAL) |
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705 gui_gtk3_redraw(rect.x, rect.y, |
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706 rect.width, rect.height); |
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707 else |
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708 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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709 } |
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710 } |
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711 } |
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712 cairo_rectangle_list_destroy(list); |
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713 |
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714 if (get_real_state() & VISUAL) |
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715 { |
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716 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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717 gui_update_cursor(TRUE, TRUE); |
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718 } |
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719 |
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720 cairo_paint(cr); |
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721 } |
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722 gui.by_signal = FALSE; |
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723 |
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724 /* Add the cursor to the window if necessary.*/ |
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725 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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726 gui_gtk3_update_cursor(cr); |
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727 |
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728 return FALSE; |
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729 } |
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730 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 731 static gint |
| 1884 | 732 expose_event(GtkWidget *widget UNUSED, |
| 733 GdkEventExpose *event, | |
| 734 gpointer data UNUSED) | |
| 7 | 735 { |
| 736 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 737 if (gui.starting) | |
| 738 return FALSE; | |
| 739 | |
| 740 out_flush(); /* make sure all output has been processed */ | |
| 741 gui_redraw(event->area.x, event->area.y, | |
| 742 event->area.width, event->area.height); | |
| 743 | |
| 744 /* Clear the border areas if needed */ | |
| 745 if (event->area.x < FILL_X(0)) | |
| 746 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 747 if (event->area.y < FILL_Y(0)) | |
| 748 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 749 if (event->area.x > FILL_X(Columns)) | |
| 750 gdk_window_clear_area(gui.drawarea->window, | |
| 751 FILL_X((int)Columns), 0, 0, 0); | |
| 752 if (event->area.y > FILL_Y(Rows)) | |
| 753 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 754 | |
| 755 return FALSE; | |
| 756 } | |
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757 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 758 |
| 759 #ifdef FEAT_CLIENTSERVER | |
| 760 /* | |
| 761 * Handle changes to the "Comm" property | |
| 762 */ | |
| 763 static gint | |
| 1884 | 764 property_event(GtkWidget *widget, |
| 765 GdkEventProperty *event, | |
| 766 gpointer data UNUSED) | |
| 7 | 767 { |
| 768 if (event->type == GDK_PROPERTY_NOTIFY | |
| 769 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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770 # if GTK_CHECK_VERSION(3,0,0) |
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771 && GDK_WINDOW_XID(event->window) == commWindow |
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772 # else |
| 7 | 773 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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774 # endif |
| 7 | 775 && GET_X_ATOM(event->atom) == commProperty) |
| 776 { | |
| 777 XEvent xev; | |
| 778 | |
| 779 /* Translate to XLib */ | |
| 780 xev.xproperty.type = PropertyNotify; | |
| 781 xev.xproperty.atom = commProperty; | |
| 782 xev.xproperty.window = commWindow; | |
| 783 xev.xproperty.state = PropertyNewValue; | |
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784 # if GTK_CHECK_VERSION(3,0,0) |
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785 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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786 &xev, 0); |
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787 # else |
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788 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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789 # endif |
| 7 | 790 } |
| 791 return FALSE; | |
| 792 } | |
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793 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 794 |
| 795 | |
| 796 /**************************************************************************** | |
| 797 * Focus handlers: | |
| 798 */ | |
| 799 | |
| 800 | |
| 801 /* | |
| 802 * This is a simple state machine: | |
| 803 * BLINK_NONE not blinking at all | |
| 804 * BLINK_OFF blinking, cursor is not shown | |
| 805 * BLINK_ON blinking, cursor is shown | |
| 806 */ | |
| 807 | |
| 808 #define BLINK_NONE 0 | |
| 809 #define BLINK_OFF 1 | |
| 810 #define BLINK_ON 2 | |
| 811 | |
| 812 static int blink_state = BLINK_NONE; | |
| 813 static long_u blink_waittime = 700; | |
| 814 static long_u blink_ontime = 400; | |
| 815 static long_u blink_offtime = 250; | |
| 816 static guint blink_timer = 0; | |
| 817 | |
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818 #if GTK_CHECK_VERSION(3,0,0) |
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819 static gboolean |
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820 gui_gtk_is_blink_on(void) |
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821 { |
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822 return blink_state == BLINK_ON; |
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823 } |
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824 #endif |
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825 |
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9213
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826 int |
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827 gui_mch_is_blinking(void) |
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828 { |
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829 return blink_state != BLINK_NONE; |
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830 } |
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831 |
|
9428
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832 int |
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833 gui_mch_is_blink_off(void) |
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834 { |
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835 return blink_state == BLINK_OFF; |
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836 } |
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837 |
| 7 | 838 void |
| 839 gui_mch_set_blinking(long waittime, long on, long off) | |
| 840 { | |
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841 #if GTK_CHECK_VERSION(3,0,0) |
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842 if (waittime == 0 || on == 0 || off == 0) |
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843 { |
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844 blink_mode = FALSE; |
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845 |
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846 blink_waittime = 700; |
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847 blink_ontime = 400; |
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848 blink_offtime = 250; |
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849 } |
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850 else |
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851 { |
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852 blink_mode = TRUE; |
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853 |
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854 blink_waittime = waittime; |
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855 blink_ontime = on; |
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856 blink_offtime = off; |
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857 } |
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858 #else |
| 7 | 859 blink_waittime = waittime; |
| 860 blink_ontime = on; | |
| 861 blink_offtime = off; | |
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862 #endif |
| 7 | 863 } |
| 864 | |
| 865 /* | |
| 866 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 867 */ | |
| 868 void | |
| 869 gui_mch_stop_blink(void) | |
| 870 { | |
| 871 if (blink_timer) | |
| 872 { | |
|
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873 #if GTK_CHECK_VERSION(3,0,0) |
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874 g_source_remove(blink_timer); |
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875 #else |
| 7 | 876 gtk_timeout_remove(blink_timer); |
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877 #endif |
| 7 | 878 blink_timer = 0; |
| 879 } | |
| 880 if (blink_state == BLINK_OFF) | |
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881 { |
| 7 | 882 gui_update_cursor(TRUE, FALSE); |
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883 gui_mch_flush(); |
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884 } |
| 7 | 885 blink_state = BLINK_NONE; |
| 886 } | |
| 887 | |
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888 #if GTK_CHECK_VERSION(3,0,0) |
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889 static gboolean |
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890 #else |
| 7 | 891 static gint |
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892 #endif |
| 1884 | 893 blink_cb(gpointer data UNUSED) |
| 7 | 894 { |
| 895 if (blink_state == BLINK_ON) | |
| 896 { | |
| 897 gui_undraw_cursor(); | |
| 898 blink_state = BLINK_OFF; | |
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899 #if GTK_CHECK_VERSION(3,0,0) |
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900 blink_timer = g_timeout_add((guint)blink_offtime, |
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901 (GSourceFunc) blink_cb, NULL); |
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902 #else |
| 7 | 903 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 904 (GtkFunction) blink_cb, NULL); | |
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905 #endif |
| 7 | 906 } |
| 907 else | |
| 908 { | |
| 909 gui_update_cursor(TRUE, FALSE); | |
| 910 blink_state = BLINK_ON; | |
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911 #if GTK_CHECK_VERSION(3,0,0) |
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912 blink_timer = g_timeout_add((guint)blink_ontime, |
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913 (GSourceFunc) blink_cb, NULL); |
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914 #else |
| 7 | 915 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 916 (GtkFunction) blink_cb, NULL); | |
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917 #endif |
| 7 | 918 } |
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919 gui_mch_flush(); |
| 7 | 920 |
| 921 return FALSE; /* don't happen again */ | |
| 922 } | |
| 923 | |
| 924 /* | |
| 925 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 926 * waiting time and shows the cursor. | |
| 927 */ | |
| 928 void | |
| 929 gui_mch_start_blink(void) | |
| 930 { | |
| 931 if (blink_timer) | |
| 5818 | 932 { |
|
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933 #if GTK_CHECK_VERSION(3,0,0) |
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934 g_source_remove(blink_timer); |
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935 #else |
| 7 | 936 gtk_timeout_remove(blink_timer); |
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937 #endif |
| 5818 | 938 blink_timer = 0; |
| 939 } | |
| 7 | 940 /* Only switch blinking on if none of the times is zero */ |
| 941 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 942 { | |
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943 #if GTK_CHECK_VERSION(3,0,0) |
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944 blink_timer = g_timeout_add((guint)blink_waittime, |
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945 (GSourceFunc) blink_cb, NULL); |
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946 #else |
| 7 | 947 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 948 (GtkFunction) blink_cb, NULL); | |
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949 #endif |
| 7 | 950 blink_state = BLINK_ON; |
| 951 gui_update_cursor(TRUE, FALSE); | |
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952 gui_mch_flush(); |
| 7 | 953 } |
| 954 } | |
| 955 | |
| 956 static gint | |
| 1884 | 957 enter_notify_event(GtkWidget *widget UNUSED, |
| 958 GdkEventCrossing *event UNUSED, | |
| 959 gpointer data UNUSED) | |
| 7 | 960 { |
| 961 if (blink_state == BLINK_NONE) | |
| 962 gui_mch_start_blink(); | |
| 963 | |
| 964 /* make sure keyboard input goes there */ | |
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965 #if GTK_CHECK_VERSION(3,0,0) |
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966 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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967 #else |
| 7 | 968 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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969 #endif |
| 7 | 970 gtk_widget_grab_focus(gui.drawarea); |
| 971 | |
| 972 return FALSE; | |
| 973 } | |
| 974 | |
| 975 static gint | |
| 1884 | 976 leave_notify_event(GtkWidget *widget UNUSED, |
| 977 GdkEventCrossing *event UNUSED, | |
| 978 gpointer data UNUSED) | |
| 7 | 979 { |
| 980 if (blink_state != BLINK_NONE) | |
| 981 gui_mch_stop_blink(); | |
| 982 | |
| 983 return FALSE; | |
| 984 } | |
| 985 | |
| 986 static gint | |
| 1884 | 987 focus_in_event(GtkWidget *widget, |
| 988 GdkEventFocus *event UNUSED, | |
| 989 gpointer data UNUSED) | |
| 7 | 990 { |
| 991 gui_focus_change(TRUE); | |
| 992 | |
| 993 if (blink_state == BLINK_NONE) | |
| 994 gui_mch_start_blink(); | |
| 995 | |
| 1380 | 996 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 997 * window) */ | |
| 791 | 998 if (widget != gui.drawarea) |
| 856 | 999 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 1000 |
| 1001 return TRUE; | |
| 1002 } | |
| 1003 | |
| 1004 static gint | |
| 1884 | 1005 focus_out_event(GtkWidget *widget UNUSED, |
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1006 GdkEventFocus *event UNUSED, |
| 1884 | 1007 gpointer data UNUSED) |
| 7 | 1008 { |
| 1009 gui_focus_change(FALSE); | |
| 1010 | |
| 1011 if (blink_state != BLINK_NONE) | |
| 1012 gui_mch_stop_blink(); | |
| 1013 | |
| 1014 return TRUE; | |
| 1015 } | |
| 1016 | |
| 1017 | |
| 1018 /* | |
| 1019 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 1020 * The output is written to string, which must have room for at least 6 bytes | |
| 1021 * plus the NUL terminator. Returns the length in bytes. | |
| 1022 * | |
| 1023 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1024 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1025 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1026 */ | |
| 1027 static int | |
| 1028 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1029 { | |
| 1030 int len; | |
| 1031 guint32 uc; | |
| 1032 | |
| 1033 uc = gdk_keyval_to_unicode(keyval); | |
| 1034 if (uc != 0) | |
| 1035 { | |
| 1036 /* Check for CTRL-foo */ | |
| 1037 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1038 { | |
| 1039 /* These mappings look arbitrary at the first glance, but in fact | |
| 1040 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1041 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1042 * more sense and is consistent with usual terminal behaviour). */ | |
| 1043 if (uc >= '@') | |
| 1044 string[0] = uc & 0x1F; | |
| 1045 else if (uc == '2') | |
| 1046 string[0] = NUL; | |
| 1047 else if (uc >= '3' && uc <= '7') | |
| 1048 string[0] = uc ^ 0x28; | |
| 1049 else if (uc == '8') | |
| 1050 string[0] = BS; | |
| 1051 else if (uc == '?') | |
| 1052 string[0] = DEL; | |
| 1053 else | |
| 1054 string[0] = uc; | |
| 1055 len = 1; | |
| 1056 } | |
| 1057 else | |
| 1058 { | |
| 1059 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1060 * keys of course, you _have_ to use an input method for that. */ | |
| 1061 len = utf_char2bytes((int)uc, string); | |
| 1062 } | |
| 1063 } | |
| 1064 else | |
| 1065 { | |
| 1066 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1067 * There are only a few of those; most control keys are translated to | |
| 1068 * special terminal-like control sequences. */ | |
| 1069 len = 1; | |
| 1070 switch (keyval) | |
| 1071 { | |
| 1072 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1073 string[0] = TAB; | |
| 1074 break; | |
| 1075 case GDK_Linefeed: | |
| 1076 string[0] = NL; | |
| 1077 break; | |
| 1078 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1079 string[0] = CAR; | |
| 1080 break; | |
| 1081 case GDK_Escape: | |
| 1082 string[0] = ESC; | |
| 1083 break; | |
| 1084 default: | |
| 1085 len = 0; | |
| 1086 break; | |
| 1087 } | |
| 1088 } | |
| 1089 string[len] = NUL; | |
| 1090 | |
| 1091 return len; | |
| 1092 } | |
| 1093 | |
| 179 | 1094 static int |
| 1095 modifiers_gdk2vim(guint state) | |
| 1096 { | |
| 1097 int modifiers = 0; | |
| 1098 | |
| 1099 if (state & GDK_SHIFT_MASK) | |
| 1100 modifiers |= MOD_MASK_SHIFT; | |
| 1101 if (state & GDK_CONTROL_MASK) | |
| 1102 modifiers |= MOD_MASK_CTRL; | |
| 1103 if (state & GDK_MOD1_MASK) | |
| 1104 modifiers |= MOD_MASK_ALT; | |
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1105 #if GTK_CHECK_VERSION(2,10,0) |
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1106 if (state & GDK_SUPER_MASK) |
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1107 modifiers |= MOD_MASK_META; |
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1108 #endif |
| 179 | 1109 if (state & GDK_MOD4_MASK) |
| 1110 modifiers |= MOD_MASK_META; | |
| 1111 | |
| 1112 return modifiers; | |
| 1113 } | |
| 1114 | |
| 1115 static int | |
| 1116 modifiers_gdk2mouse(guint state) | |
| 1117 { | |
| 1118 int modifiers = 0; | |
| 1119 | |
| 1120 if (state & GDK_SHIFT_MASK) | |
| 1121 modifiers |= MOUSE_SHIFT; | |
| 1122 if (state & GDK_CONTROL_MASK) | |
| 1123 modifiers |= MOUSE_CTRL; | |
| 1124 if (state & GDK_MOD1_MASK) | |
| 1125 modifiers |= MOUSE_ALT; | |
| 1126 | |
| 1127 return modifiers; | |
| 1128 } | |
| 1129 | |
| 7 | 1130 /* |
| 1131 * Main keyboard handler: | |
| 1132 */ | |
| 1133 static gint | |
| 1884 | 1134 key_press_event(GtkWidget *widget UNUSED, |
| 1135 GdkEventKey *event, | |
| 1136 gpointer data UNUSED) | |
| 7 | 1137 { |
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1138 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1139 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1140 char_u string[32], string2[32]; | |
| 1141 guint key_sym; | |
| 1142 int len; | |
| 1143 int i; | |
| 1144 int modifiers; | |
| 1145 int key; | |
| 1146 guint state; | |
| 1147 char_u *s, *d; | |
| 1148 | |
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1149 #if GTK_CHECK_VERSION(3,0,0) |
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1150 is_key_pressed = TRUE; |
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1151 gui_mch_stop_blink(); |
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1152 #endif |
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1153 |
| 2923 | 1154 gui.event_time = event->time; |
| 7 | 1155 key_sym = event->keyval; |
| 1156 state = event->state; | |
| 1157 | |
| 1158 #ifdef FEAT_XIM | |
| 1159 if (xim_queue_key_press_event(event, TRUE)) | |
| 1160 return TRUE; | |
| 1161 #endif | |
| 1162 | |
| 1163 #ifdef FEAT_HANGULIN | |
| 1164 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1165 { | |
| 1166 hangul_input_state_toggle(); | |
| 1167 return TRUE; | |
| 1168 } | |
| 1169 #endif | |
| 1170 | |
| 1171 #ifdef SunXK_F36 | |
| 1172 /* | |
| 1173 * These keys have bogus lookup strings, and trapping them here is | |
| 1174 * easier than trying to XRebindKeysym() on them with every possible | |
| 1175 * combination of modifiers. | |
| 1176 */ | |
| 1177 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1178 len = 0; | |
| 1179 else | |
| 1180 #endif | |
| 1181 { | |
| 1182 len = keyval_to_string(key_sym, state, string2); | |
| 1183 | |
| 1184 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1185 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1186 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1187 len = convert_input(string2, len, sizeof(string2)); | |
| 1188 | |
| 1189 s = string2; | |
| 1190 d = string; | |
| 1191 for (i = 0; i < len; ++i) | |
| 1192 { | |
| 1193 *d++ = s[i]; | |
| 1194 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1195 { | |
| 1196 /* Turn CSI into K_CSI. */ | |
| 1197 *d++ = KS_EXTRA; | |
| 1198 *d++ = (int)KE_CSI; | |
| 1199 } | |
| 1200 } | |
| 1201 len = d - string; | |
| 1202 } | |
| 1203 | |
| 1204 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1205 if (key_sym == GDK_ISO_Left_Tab) | |
| 1206 { | |
| 1207 key_sym = GDK_Tab; | |
| 1208 state |= GDK_SHIFT_MASK; | |
| 1209 } | |
| 1210 | |
| 1211 #ifdef FEAT_MENU | |
| 1212 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1213 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1214 if ((state & GDK_MOD1_MASK) | |
| 1215 && gui.menu_is_active | |
| 1216 && (*p_wak == 'y' | |
| 1217 || (*p_wak == 'm' | |
| 1218 && len == 1 | |
| 1219 && gui_is_menu_shortcut(string[0])))) | |
| 1220 /* For GTK2 we return false to signify that we haven't handled the | |
| 1221 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1222 return FALSE; | |
| 1223 #endif | |
| 1224 | |
| 1225 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1226 * that already has the 8th bit set. | |
| 1227 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1228 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1229 * byte. */ | |
| 1230 if (len == 1 | |
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1231 && ((state & GDK_MOD1_MASK) |
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1232 #if GTK_CHECK_VERSION(2,10,0) |
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1233 || (state & GDK_SUPER_MASK) |
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1234 #endif |
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1235 ) |
| 7 | 1236 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1237 && (string[0] & 0x80) == 0 | |
| 1238 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1239 && !enc_dbcs | |
| 1240 ) | |
| 1241 { | |
| 1242 string[0] |= 0x80; | |
| 1243 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1244 if (enc_utf8) /* convert to utf-8 */ | |
| 1245 { | |
| 1246 string[1] = string[0] & 0xbf; | |
| 1247 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1248 if (string[1] == CSI) | |
| 1249 { | |
| 1250 string[2] = KS_EXTRA; | |
| 1251 string[3] = (int)KE_CSI; | |
| 1252 len = 4; | |
| 1253 } | |
| 1254 else | |
| 1255 len = 2; | |
| 1256 } | |
| 1257 } | |
| 1258 | |
| 1259 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1260 * value) to detect backspace, delete and keypad keys. */ | |
| 1261 if (len == 0 || len == 1) | |
| 1262 { | |
| 1263 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1264 { | |
| 1265 if (special_keys[i].key_sym == key_sym) | |
| 1266 { | |
| 1267 string[0] = CSI; | |
| 1268 string[1] = special_keys[i].code0; | |
| 1269 string[2] = special_keys[i].code1; | |
| 1270 len = -3; | |
| 1271 break; | |
| 1272 } | |
| 1273 } | |
| 1274 } | |
| 1275 | |
| 1276 if (len == 0) /* Unrecognized key */ | |
| 1277 return TRUE; | |
| 1278 | |
| 1279 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1280 * double-byte encoding (can't set the 8th bit). */ | |
| 1281 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1282 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1283 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1284 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1285 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1286 #if GTK_CHECK_VERSION(2,10,0) |
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1287 || (state & GDK_SUPER_MASK) |
| 7 | 1288 #endif |
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1289 ))) |
| 7 | 1290 { |
| 179 | 1291 modifiers = modifiers_gdk2vim(state); |
| 7 | 1292 |
| 1293 /* | |
| 1294 * For some keys a shift modifier is translated into another key | |
| 1295 * code. | |
| 1296 */ | |
| 1297 if (len == -3) | |
| 1298 key = TO_SPECIAL(string[1], string[2]); | |
| 1299 else | |
| 1300 key = string[0]; | |
| 1301 | |
| 1302 key = simplify_key(key, &modifiers); | |
| 1303 if (key == CSI) | |
| 1304 key = K_CSI; | |
| 1305 if (IS_SPECIAL(key)) | |
| 1306 { | |
| 1307 string[0] = CSI; | |
| 1308 string[1] = K_SECOND(key); | |
| 1309 string[2] = K_THIRD(key); | |
| 1310 len = 3; | |
| 1311 } | |
| 1312 else | |
| 1313 { | |
| 1314 string[0] = key; | |
| 1315 len = 1; | |
| 1316 } | |
| 1317 | |
| 1318 if (modifiers != 0) | |
| 1319 { | |
| 1320 string2[0] = CSI; | |
| 1321 string2[1] = KS_MODIFIER; | |
| 1322 string2[2] = modifiers; | |
| 1323 add_to_input_buf(string2, 3); | |
| 1324 } | |
| 1325 } | |
| 1326 | |
| 1327 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1328 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1329 { | |
| 1330 trash_input_buf(); | |
| 1331 got_int = TRUE; | |
| 1332 } | |
| 1333 | |
| 1334 add_to_input_buf(string, len); | |
| 1335 | |
| 1336 /* blank out the pointer if necessary */ | |
| 1337 if (p_mh) | |
| 1338 gui_mch_mousehide(TRUE); | |
| 1339 | |
| 1340 return TRUE; | |
| 1341 } | |
| 1342 | |
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1343 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1344 static gboolean |
| 1884 | 1345 key_release_event(GtkWidget *widget UNUSED, |
| 1346 GdkEventKey *event, | |
| 1347 gpointer data UNUSED) | |
| 7 | 1348 { |
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1349 # if GTK_CHECK_VERSION(3,0,0) |
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1350 is_key_pressed = FALSE; |
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1351 gui_mch_start_blink(); |
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1352 # endif |
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1353 # if defined(FEAT_XIM) |
| 2923 | 1354 gui.event_time = event->time; |
| 7 | 1355 /* |
| 1356 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1357 * With the default IM for instance, you can enter any UCS code point | |
| 1358 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1359 */ | |
| 1360 return xim_queue_key_press_event(event, FALSE); | |
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1361 # else |
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1362 return TRUE; |
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1363 # endif |
| 7 | 1364 } |
| 1365 #endif | |
| 1366 | |
| 1367 | |
| 1368 /**************************************************************************** | |
| 1369 * Selection handlers: | |
| 1370 */ | |
| 1371 | |
| 1372 static gint | |
| 1884 | 1373 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1374 GdkEventSelection *event, |
| 1884 | 1375 gpointer user_data UNUSED) |
| 7 | 1376 { |
| 1377 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1378 clip_lose_selection(&clip_plus); | |
| 1379 else | |
| 1380 clip_lose_selection(&clip_star); | |
| 1381 | |
| 1382 return TRUE; | |
| 1383 } | |
| 1384 | |
| 1385 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1386 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1387 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1388 static int received_selection = RS_NONE; | |
| 1389 | |
| 1390 static void | |
| 1884 | 1391 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1392 GtkSelectionData *data, |
| 1884 | 1393 guint time_ UNUSED, |
| 1394 gpointer user_data UNUSED) | |
| 7 | 1395 { |
| 1396 VimClipboard *cbd; | |
| 1397 char_u *text; | |
| 1398 char_u *tmpbuf = NULL; | |
| 1399 guchar *tmpbuf_utf8 = NULL; | |
| 1400 int len; | |
| 2896 | 1401 int motion_type = MAUTO; |
| 7 | 1402 |
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1403 #if GTK_CHECK_VERSION(3,0,0) |
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1404 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1405 #else |
| 7 | 1406 if (data->selection == clip_plus.gtk_sel_atom) |
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1407 #endif |
| 7 | 1408 cbd = &clip_plus; |
| 1409 else | |
| 1410 cbd = &clip_star; | |
| 1411 | |
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1412 #if GTK_CHECK_VERSION(3,0,0) |
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1413 text = (char_u *)gtk_selection_data_get_data(data); |
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1414 len = gtk_selection_data_get_length(data); |
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1415 #else |
| 7 | 1416 text = (char_u *)data->data; |
| 1417 len = data->length; | |
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1418 #endif |
| 7 | 1419 |
| 1420 if (text == NULL || len <= 0) | |
| 1421 { | |
| 1422 received_selection = RS_FAIL; | |
| 1423 /* clip_free_selection(cbd); ??? */ | |
| 1424 | |
| 1425 return; | |
| 1426 } | |
| 1427 | |
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1428 #if GTK_CHECK_VERSION(3,0,0) |
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1429 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1430 #else |
| 7 | 1431 if (data->type == vim_atom) |
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1432 #endif |
| 7 | 1433 { |
| 1434 motion_type = *text++; | |
| 1435 --len; | |
| 1436 } | |
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1437 #if GTK_CHECK_VERSION(3,0,0) |
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1438 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1439 #else |
| 7 | 1440 else if (data->type == vimenc_atom) |
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1441 #endif |
| 7 | 1442 { |
| 1443 char_u *enc; | |
| 1444 vimconv_T conv; | |
| 1445 | |
| 1446 motion_type = *text++; | |
| 1447 --len; | |
| 1448 | |
| 1449 enc = text; | |
| 1450 text += STRLEN(text) + 1; | |
| 1451 len -= text - enc; | |
| 1452 | |
| 1453 /* If the encoding of the text is different from 'encoding', attempt | |
| 1454 * converting it. */ | |
| 1455 conv.vc_type = CONV_NONE; | |
| 1456 convert_setup(&conv, enc, p_enc); | |
| 1457 if (conv.vc_type != CONV_NONE) | |
| 1458 { | |
| 1459 tmpbuf = string_convert(&conv, text, &len); | |
| 1460 if (tmpbuf != NULL) | |
| 1461 text = tmpbuf; | |
| 1462 convert_setup(&conv, NULL, NULL); | |
| 1463 } | |
| 1464 } | |
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1465 |
| 7 | 1466 /* gtk_selection_data_get_text() handles all the nasty details |
| 1467 * and targets and encodings etc. This rocks so hard. */ | |
| 1468 else | |
| 1469 { | |
| 1470 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1471 if (tmpbuf_utf8 != NULL) | |
| 1472 { | |
| 1473 len = STRLEN(tmpbuf_utf8); | |
| 1474 if (input_conv.vc_type != CONV_NONE) | |
| 1475 { | |
| 1476 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1477 if (tmpbuf != NULL) | |
| 1478 text = tmpbuf; | |
| 1479 } | |
| 1480 else | |
| 1481 text = tmpbuf_utf8; | |
| 1482 } | |
| 1904 | 1483 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1484 { | |
| 1485 vimconv_T conv; | |
| 1486 | |
| 1487 /* UTF-16, we get this for HTML */ | |
| 1488 conv.vc_type = CONV_NONE; | |
| 1489 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1490 | |
| 1491 if (conv.vc_type != CONV_NONE) | |
| 1492 { | |
| 1493 text += 2; | |
| 1494 len -= 2; | |
| 1495 tmpbuf = string_convert(&conv, text, &len); | |
| 1496 convert_setup(&conv, NULL, NULL); | |
| 1497 } | |
| 1498 if (tmpbuf != NULL) | |
| 1499 text = tmpbuf; | |
| 1500 } | |
| 7 | 1501 } |
| 1502 | |
| 4352 | 1503 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1504 while (len > 0 && text[len - 1] == NUL) |
| 1505 --len; | |
| 1506 | |
| 7 | 1507 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1508 received_selection = RS_OK; | |
| 1509 vim_free(tmpbuf); | |
| 1510 g_free(tmpbuf_utf8); | |
| 1511 } | |
| 1512 | |
| 1513 /* | |
| 1514 * Prepare our selection data for passing it to the external selection | |
| 1515 * client. | |
| 1516 */ | |
| 1517 static void | |
| 1884 | 1518 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1519 GtkSelectionData *selection_data, |
| 1520 guint info, | |
| 1884 | 1521 guint time_ UNUSED, |
| 1522 gpointer user_data UNUSED) | |
| 7 | 1523 { |
| 1524 char_u *string; | |
| 1525 char_u *tmpbuf; | |
| 1526 long_u tmplen; | |
| 1527 int length; | |
| 1528 int motion_type; | |
| 1529 GdkAtom type; | |
| 1530 VimClipboard *cbd; | |
| 1531 | |
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1532 #if GTK_CHECK_VERSION(3,0,0) |
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1533 if (gtk_selection_data_get_selection(selection_data) |
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1534 == clip_plus.gtk_sel_atom) |
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1535 #else |
| 7 | 1536 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1537 #endif |
| 7 | 1538 cbd = &clip_plus; |
| 1539 else | |
| 1540 cbd = &clip_star; | |
| 1541 | |
| 1542 if (!cbd->owned) | |
| 1543 return; /* Shouldn't ever happen */ | |
| 1544 | |
| 1545 if (info != (guint)TARGET_STRING | |
| 1904 | 1546 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1547 && info != (guint)TARGET_UTF8_STRING |
| 1548 && info != (guint)TARGET_VIMENC | |
| 1549 && info != (guint)TARGET_VIM | |
| 1550 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1551 && info != (guint)TARGET_TEXT) | |
| 1552 return; | |
| 1553 | |
| 1554 /* get the selection from the '*'/'+' register */ | |
| 1555 clip_get_selection(cbd); | |
| 1556 | |
| 1557 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1558 if (motion_type < 0 || string == NULL) | |
| 1559 return; | |
| 1560 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1561 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1562 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1563 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1564 | |
| 1565 if (info == (guint)TARGET_VIM) | |
| 1566 { | |
| 1567 tmpbuf = alloc((unsigned)length + 1); | |
| 1568 if (tmpbuf != NULL) | |
| 1569 { | |
| 1570 tmpbuf[0] = motion_type; | |
| 1571 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1572 } | |
| 1573 /* For our own format, the first byte contains the motion type */ | |
| 1574 ++length; | |
| 1575 vim_free(string); | |
| 1576 string = tmpbuf; | |
| 1577 type = vim_atom; | |
| 1578 } | |
| 1579 | |
| 1904 | 1580 else if (info == (guint)TARGET_HTML) |
| 1581 { | |
| 1582 vimconv_T conv; | |
| 1583 | |
| 1584 /* Since we get utf-16, we probably should set it as well. */ | |
| 1585 conv.vc_type = CONV_NONE; | |
| 1586 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1587 if (conv.vc_type != CONV_NONE) | |
| 1588 { | |
| 1589 tmpbuf = string_convert(&conv, string, &length); | |
| 1590 convert_setup(&conv, NULL, NULL); | |
| 1591 vim_free(string); | |
| 1592 string = tmpbuf; | |
| 1593 } | |
| 1594 | |
| 1595 /* Prepend the BOM: "fffe" */ | |
| 1596 if (string != NULL) | |
| 1597 { | |
| 1598 tmpbuf = alloc(length + 2); | |
| 1599 tmpbuf[0] = 0xff; | |
| 1600 tmpbuf[1] = 0xfe; | |
| 1601 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1602 vim_free(string); | |
| 1603 string = tmpbuf; | |
| 1604 length += 2; | |
| 1605 | |
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1606 #if !GTK_CHECK_VERSION(3,0,0) |
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1607 /* Looks redundant even for GTK2 because these values are |
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1608 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1609 selection_data->type = selection_data->target; |
| 1610 selection_data->format = 16; /* 16 bits per char */ | |
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1611 #endif |
| 1904 | 1612 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1613 string, length); | |
| 1614 vim_free(string); | |
| 1615 } | |
| 1616 return; | |
| 1617 } | |
| 7 | 1618 else if (info == (guint)TARGET_VIMENC) |
| 1619 { | |
| 1620 int l = STRLEN(p_enc); | |
| 1621 | |
| 1622 /* contents: motion_type 'encoding' NUL text */ | |
| 1623 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1624 if (tmpbuf != NULL) | |
| 1625 { | |
| 1626 tmpbuf[0] = motion_type; | |
| 1627 STRCPY(tmpbuf + 1, p_enc); | |
| 1628 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1629 } | |
| 1630 length += l + 2; | |
| 1631 vim_free(string); | |
| 1632 string = tmpbuf; | |
| 1633 type = vimenc_atom; | |
| 1634 } | |
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1635 |
| 7 | 1636 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1637 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1638 else | |
| 1639 { | |
| 1640 if (output_conv.vc_type != CONV_NONE) | |
| 1641 { | |
| 1642 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1643 vim_free(string); | |
| 1644 if (tmpbuf == NULL) | |
| 1645 return; | |
| 1646 string = tmpbuf; | |
| 1647 } | |
| 1648 /* Validate the string to avoid runtime warnings */ | |
| 1649 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1650 { | |
| 1651 gtk_selection_data_set_text(selection_data, | |
| 1652 (const char *)string, length); | |
| 1653 } | |
| 1654 vim_free(string); | |
| 1655 return; | |
| 1656 } | |
| 1657 | |
| 1658 if (string != NULL) | |
| 1659 { | |
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1660 #if !GTK_CHECK_VERSION(3,0,0) |
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1661 /* Looks redundant even for GTK2 because these values are |
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1662 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1663 selection_data->type = selection_data->target; |
| 1664 selection_data->format = 8; /* 8 bits per char */ | |
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1665 #endif |
| 7 | 1666 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1667 vim_free(string); | |
| 1668 } | |
| 1669 } | |
| 1670 | |
| 1671 /* | |
| 3518 | 1672 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1673 * before fork(). | |
| 1674 * Return OK or FAIL. | |
| 1675 */ | |
| 1676 int | |
|
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1677 gui_mch_early_init_check(int give_message) |
| 3518 | 1678 { |
| 1679 char_u *p; | |
| 1680 | |
| 1681 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1682 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1683 if (p == NULL || *p == NUL) | |
| 1684 { | |
| 1685 gui.dying = TRUE; | |
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1686 if (give_message) |
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1687 EMSG(_((char *)e_opendisp)); |
| 3518 | 1688 return FAIL; |
| 1689 } | |
| 1690 return OK; | |
| 1691 } | |
| 1692 | |
| 1693 /* | |
| 1694 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1695 * fork(). | |
| 7 | 1696 * Return OK or FAIL. |
| 1697 */ | |
| 1698 int | |
| 1699 gui_mch_init_check(void) | |
| 1700 { | |
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1701 #ifdef USE_GRESOURCE |
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1702 static int res_registered = FALSE; |
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1703 |
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1704 if (!res_registered) |
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1705 { |
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1706 /* Call this function in the GUI process; otherwise, the resources |
|
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1707 * won't be available. Don't call it twice. */ |
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1708 res_registered = TRUE; |
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1709 gui_gtk_register_resource(); |
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1710 } |
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1711 #endif |
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1712 |
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1713 #if GTK_CHECK_VERSION(3,10,0) |
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1714 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1715 * support for other backends such as Wayland. */ |
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1716 gdk_set_allowed_backends ("x11"); |
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1717 #endif |
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1718 |
| 7 | 1719 #ifdef FEAT_GUI_GNOME |
| 1720 if (gtk_socket_id == 0) | |
| 1721 using_gnome = 1; | |
| 1722 #endif | |
| 1723 | |
| 4474 | 1724 /* This defaults to argv[0], but we want it to match the name of the |
| 1725 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1726 * file. */ | |
| 1727 g_set_prgname("gvim"); | |
| 1728 | |
| 7 | 1729 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1730 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1731 { | |
| 1732 gui.dying = TRUE; | |
| 1666 | 1733 EMSG(_((char *)e_opendisp)); |
| 7 | 1734 return FAIL; |
| 1735 } | |
| 1736 | |
| 1737 return OK; | |
| 1738 } | |
| 1739 | |
| 1740 | |
| 1741 /**************************************************************************** | |
| 1742 * Mouse handling callbacks | |
| 1743 */ | |
| 1744 | |
| 1745 | |
| 1746 static guint mouse_click_timer = 0; | |
| 1747 static int mouse_timed_out = TRUE; | |
| 1748 | |
| 1749 /* | |
| 1750 * Timer used to recognize multiple clicks of the mouse button | |
| 1751 */ | |
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1752 #if GTK_CHECK_VERSION(3,0,0) |
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1753 static gboolean |
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1754 #else |
| 7 | 1755 static gint |
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1756 #endif |
| 7 | 1757 mouse_click_timer_cb(gpointer data) |
| 1758 { | |
| 1759 /* we don't use this information currently */ | |
| 1760 int *timed_out = (int *) data; | |
| 1761 | |
| 1762 *timed_out = TRUE; | |
| 1763 return FALSE; /* don't happen again */ | |
| 1764 } | |
| 1765 | |
| 1766 static guint motion_repeat_timer = 0; | |
| 1767 static int motion_repeat_offset = FALSE; | |
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1768 #ifdef GTK_DEST_DEFAULT_ALL |
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1769 static gboolean motion_repeat_timer_cb(gpointer); |
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1770 #else |
| 7 | 1771 static gint motion_repeat_timer_cb(gpointer); |
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1772 #endif |
| 7 | 1773 |
| 1774 static void | |
| 1775 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1776 { | |
| 1777 int button; | |
| 1778 int_u vim_modifiers; | |
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1779 #if GTK_CHECK_VERSION(3,0,0) |
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1780 GtkAllocation allocation; |
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1781 #endif |
| 7 | 1782 |
| 1783 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1784 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1785 GDK_BUTTON5_MASK)) | |
| 1786 ? MOUSE_DRAG : ' '; | |
| 1787 | |
| 1788 /* If our pointer is currently hidden, then we should show it. */ | |
| 1789 gui_mch_mousehide(FALSE); | |
| 1790 | |
| 1791 /* Just moving the rodent above the drawing area without any button | |
| 1792 * being pressed. */ | |
| 1793 if (button != MOUSE_DRAG) | |
| 1794 { | |
| 1795 gui_mouse_moved(x, y); | |
| 1796 return; | |
| 1797 } | |
| 1798 | |
| 1799 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1800 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1801 |
| 1226 | 1802 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1803 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1804 | |
| 1805 /* | |
| 1806 * Auto repeat timer handling. | |
| 1807 */ | |
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1808 #if GTK_CHECK_VERSION(3,0,0) |
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1809 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1810 |
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1811 if (x < 0 || y < 0 |
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1812 || x >= allocation.width |
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1813 || y >= allocation.height) |
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1814 #else |
| 7 | 1815 if (x < 0 || y < 0 |
| 1816 || x >= gui.drawarea->allocation.width | |
| 1817 || y >= gui.drawarea->allocation.height) | |
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1818 #endif |
| 7 | 1819 { |
| 1820 | |
| 1821 int dx; | |
| 1822 int dy; | |
| 1823 int offshoot; | |
| 1824 int delay = 10; | |
| 1825 | |
| 1826 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1827 * (offshoot can't become negative here!). | |
| 1828 */ | |
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1829 #if GTK_CHECK_VERSION(3,0,0) |
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1830 dx = x < 0 ? -x : x - allocation.width; |
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1831 dy = y < 0 ? -y : y - allocation.height; |
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1832 #else |
| 7 | 1833 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1834 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1835 #endif |
| 7 | 1836 |
| 1837 offshoot = dx > dy ? dx : dy; | |
| 1838 | |
| 1884 | 1839 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1840 * distance of 127 pixels from the main window. |
| 1841 * | |
| 1842 * One could think endlessly about the most ergonomic variant here. | |
| 1843 * For example it could make sense to calculate the distance from the | |
| 1844 * drags start instead... | |
| 1845 * | |
| 1846 * Maybe a parabolic interpolation would suite us better here too... | |
| 1847 */ | |
| 1848 if (offshoot > 127) | |
| 1849 { | |
| 1850 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1851 delay = 5; | |
| 1852 } | |
| 1853 else | |
| 1854 { | |
| 1855 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1856 } | |
| 1857 | |
| 1858 /* shoot again */ | |
| 1859 if (!motion_repeat_timer) | |
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1860 #if GTK_CHECK_VERSION(3,0,0) |
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1861 motion_repeat_timer = g_timeout_add((guint)delay, |
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1862 motion_repeat_timer_cb, NULL); |
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1863 #else |
| 7 | 1864 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1865 motion_repeat_timer_cb, NULL); | |
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1866 #endif |
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1867 } |
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1868 } |
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1869 |
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1870 #if GTK_CHECK_VERSION(3,0,0) |
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1871 static GdkDevice * |
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1872 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1873 { |
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1874 GdkWindow * const win = gtk_widget_get_window(widget); |
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1875 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1876 # if GTK_CHECK_VERSION(3,20,0) |
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1877 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1878 return gdk_seat_get_pointer(seat); |
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1879 # else |
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1880 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1881 return gdk_device_manager_get_client_pointer(mngr); |
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1882 # endif |
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1883 } |
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1884 |
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1885 static GdkWindow * |
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1886 gui_gtk_get_pointer(GtkWidget *widget, |
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1887 gint *x, |
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1888 gint *y, |
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1889 GdkModifierType *state) |
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1890 { |
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1891 GdkWindow * const win = gtk_widget_get_window(widget); |
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1892 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1893 return gdk_window_get_device_position(win, dev , x, y, state); |
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1894 } |
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1895 |
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1896 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1897 static GdkWindow * |
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1898 gui_gtk_window_at_position(GtkWidget *widget, |
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1899 gint *x, |
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1900 gint *y) |
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1901 { |
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1902 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1903 return gdk_device_get_window_at_position(dev, x, y); |
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1904 } |
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1905 # endif |
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1906 #endif |
| 7 | 1907 |
| 1908 /* | |
| 1909 * Timer used to recognize multiple clicks of the mouse button. | |
| 1910 */ | |
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1911 #if GTK_CHECK_VERSION(3,0,0) |
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1912 static gboolean |
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1913 #else |
| 7 | 1914 static gint |
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1915 #endif |
| 1884 | 1916 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1917 { |
| 1918 int x; | |
| 1919 int y; | |
| 1920 GdkModifierType state; | |
| 1921 | |
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1922 #if GTK_CHECK_VERSION(3,0,0) |
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1923 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1924 #else |
| 7 | 1925 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1926 #endif |
| 7 | 1927 |
| 1928 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1929 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1930 GDK_BUTTON5_MASK))) | |
| 1931 { | |
| 1932 motion_repeat_timer = 0; | |
| 1933 return FALSE; | |
| 1934 } | |
| 1935 | |
| 1936 /* If there already is a mouse click in the input buffer, wait another | |
| 1937 * time (otherwise we would create a backlog of clicks) */ | |
| 1938 if (vim_used_in_input_buf() > 10) | |
| 1939 return TRUE; | |
| 1940 | |
| 1941 motion_repeat_timer = 0; | |
| 1942 | |
| 1943 /* | |
| 1944 * Fake a motion event. | |
| 1945 * Trick: Pretend the mouse moved to the next character on every other | |
| 1946 * event, otherwise drag events will be discarded, because they are still | |
| 1947 * in the same character. | |
| 1948 */ | |
| 1949 if (motion_repeat_offset) | |
| 1950 x += gui.char_width; | |
| 1951 | |
| 1952 motion_repeat_offset = !motion_repeat_offset; | |
| 1953 process_motion_notify(x, y, state); | |
| 1954 | |
| 1955 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1956 * if needed -- thus repeating should still work. */ | |
| 1957 return FALSE; | |
| 1958 } | |
| 1959 | |
| 1960 static gint | |
| 1884 | 1961 motion_notify_event(GtkWidget *widget, |
| 1962 GdkEventMotion *event, | |
| 1963 gpointer data UNUSED) | |
| 7 | 1964 { |
| 1965 if (event->is_hint) | |
| 1966 { | |
| 1967 int x; | |
| 1968 int y; | |
| 1969 GdkModifierType state; | |
| 1970 | |
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1971 #if GTK_CHECK_VERSION(3,0,0) |
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1972 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1973 #else |
| 7 | 1974 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1975 #endif |
| 7 | 1976 process_motion_notify(x, y, state); |
| 1977 } | |
| 1978 else | |
| 1979 { | |
| 1980 process_motion_notify((int)event->x, (int)event->y, | |
| 1981 (GdkModifierType)event->state); | |
| 1982 } | |
| 1983 | |
| 1984 return TRUE; /* handled */ | |
| 1985 } | |
| 1986 | |
| 1987 | |
| 1988 /* | |
| 1989 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1990 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1991 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1992 */ | |
| 1993 static gint | |
| 1884 | 1994 button_press_event(GtkWidget *widget, |
| 1995 GdkEventButton *event, | |
| 1996 gpointer data UNUSED) | |
| 7 | 1997 { |
| 1998 int button; | |
| 1999 int repeated_click = FALSE; | |
| 2000 int x, y; | |
| 2001 int_u vim_modifiers; | |
| 2002 | |
| 2923 | 2003 gui.event_time = event->time; |
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2004 |
| 7 | 2005 /* Make sure we have focus now we've been selected */ |
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2006 #if GTK_CHECK_VERSION(3,0,0) |
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2007 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2008 #else |
| 7 | 2009 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2010 #endif |
| 7 | 2011 gtk_widget_grab_focus(widget); |
| 2012 | |
| 2013 /* | |
| 2014 * Don't let additional events about multiple clicks send by GTK to us | |
| 2015 * after the initial button press event confuse us. | |
| 2016 */ | |
| 2017 if (event->type != GDK_BUTTON_PRESS) | |
| 2018 return FALSE; | |
| 2019 | |
| 2020 x = event->x; | |
| 2021 y = event->y; | |
| 2022 | |
| 2023 /* Handle multiple clicks */ | |
| 2024 if (!mouse_timed_out && mouse_click_timer) | |
| 2025 { | |
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2026 #if GTK_CHECK_VERSION(3,0,0) |
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2027 g_source_remove(mouse_click_timer); |
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2028 #else |
| 7 | 2029 gtk_timeout_remove(mouse_click_timer); |
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2030 #endif |
| 7 | 2031 mouse_click_timer = 0; |
| 2032 repeated_click = TRUE; | |
| 2033 } | |
| 2034 | |
| 2035 mouse_timed_out = FALSE; | |
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2036 #if GTK_CHECK_VERSION(3,0,0) |
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2037 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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2038 mouse_click_timer_cb, &mouse_timed_out); |
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2039 #else |
| 7 | 2040 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 2041 mouse_click_timer_cb, &mouse_timed_out); | |
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2042 #endif |
| 7 | 2043 |
| 2044 switch (event->button) | |
| 2045 { | |
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2046 /* Keep in sync with gui_x11.c. |
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2047 * Buttons 4-7 are handled in scroll_event() */ |
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2048 case 1: button = MOUSE_LEFT; break; |
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2049 case 2: button = MOUSE_MIDDLE; break; |
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2050 case 3: button = MOUSE_RIGHT; break; |
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2051 case 8: button = MOUSE_X1; break; |
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2052 case 9: button = MOUSE_X2; break; |
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2053 default: |
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2054 return FALSE; /* Unknown button */ |
| 7 | 2055 } |
| 2056 | |
| 2057 #ifdef FEAT_XIM | |
| 2058 /* cancel any preediting */ | |
| 2059 if (im_is_preediting()) | |
| 2060 xim_reset(); | |
| 2061 #endif | |
| 2062 | |
| 179 | 2063 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2064 |
| 2065 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2066 | |
| 2067 return TRUE; | |
| 2068 } | |
| 2069 | |
| 2070 /* | |
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2071 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2072 */ |
| 2073 static gboolean | |
| 1884 | 2074 scroll_event(GtkWidget *widget, |
| 2075 GdkEventScroll *event, | |
| 2076 gpointer data UNUSED) | |
| 7 | 2077 { |
| 2078 int button; | |
| 179 | 2079 int_u vim_modifiers; |
| 7 | 2080 |
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2081 #if GTK_CHECK_VERSION(3,0,0) |
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2082 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2083 #else |
| 7 | 2084 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2085 #endif |
| 7 | 2086 gtk_widget_grab_focus(widget); |
| 2087 | |
| 2088 switch (event->direction) | |
| 2089 { | |
| 2090 case GDK_SCROLL_UP: | |
| 2091 button = MOUSE_4; | |
| 2092 break; | |
| 2093 case GDK_SCROLL_DOWN: | |
| 2094 button = MOUSE_5; | |
| 2095 break; | |
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2096 case GDK_SCROLL_LEFT: |
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2097 button = MOUSE_7; |
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2098 break; |
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2099 case GDK_SCROLL_RIGHT: |
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2100 button = MOUSE_6; |
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2101 break; |
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2102 default: /* This shouldn't happen */ |
| 7 | 2103 return FALSE; |
| 2104 } | |
| 2105 | |
| 2106 # ifdef FEAT_XIM | |
| 2107 /* cancel any preediting */ | |
| 2108 if (im_is_preediting()) | |
| 2109 xim_reset(); | |
| 2110 # endif | |
| 2111 | |
| 179 | 2112 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2113 |
| 2114 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2115 FALSE, vim_modifiers); | |
| 2116 | |
| 2117 return TRUE; | |
| 2118 } | |
| 2119 | |
| 2120 | |
| 2121 static gint | |
| 1884 | 2122 button_release_event(GtkWidget *widget UNUSED, |
| 2123 GdkEventButton *event, | |
| 2124 gpointer data UNUSED) | |
| 7 | 2125 { |
| 2126 int x, y; | |
| 2127 int_u vim_modifiers; | |
| 2128 | |
| 2923 | 2129 gui.event_time = event->time; |
|
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2130 |
| 7 | 2131 /* Remove any motion "machine gun" timers used for automatic further |
| 2132 extension of allocation areas if outside of the applications window | |
| 2133 area .*/ | |
| 2134 if (motion_repeat_timer) | |
| 2135 { | |
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2136 #if GTK_CHECK_VERSION(3,0,0) |
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2137 g_source_remove(motion_repeat_timer); |
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2138 #else |
| 7 | 2139 gtk_timeout_remove(motion_repeat_timer); |
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2140 #endif |
| 7 | 2141 motion_repeat_timer = 0; |
| 2142 } | |
| 2143 | |
| 2144 x = event->x; | |
| 2145 y = event->y; | |
| 2146 | |
| 179 | 2147 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2148 |
| 2149 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2150 | |
| 2151 return TRUE; | |
| 2152 } | |
| 2153 | |
| 2154 | |
| 2155 #ifdef FEAT_DND | |
| 2156 /**************************************************************************** | |
| 2157 * Drag aNd Drop support handlers. | |
| 2158 */ | |
| 2159 | |
| 2160 /* | |
| 2161 * Count how many items there may be and separate them with a NUL. | |
| 2162 * Apparently the items are separated with \r\n. This is not documented, | |
| 2163 * thus be careful not to go past the end. Also allow separation with | |
| 2164 * NUL characters. | |
| 2165 */ | |
| 2166 static int | |
| 2167 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2168 { | |
| 2169 int i; | |
| 2170 char_u *p = out; | |
| 2171 int count = 0; | |
| 2172 | |
| 2173 for (i = 0; i < len; ++i) | |
| 2174 { | |
| 2175 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2176 { | |
| 2177 if (p > out && p[-1] != NUL) | |
| 2178 { | |
| 2179 ++count; | |
| 2180 *p++ = NUL; | |
| 2181 } | |
| 2182 } | |
| 2183 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2184 { | |
| 2185 *p++ = hexhex2nr(raw + i + 1); | |
| 2186 i += 2; | |
| 2187 } | |
| 2188 else | |
| 2189 *p++ = raw[i]; | |
| 2190 } | |
| 2191 if (p > out && p[-1] != NUL) | |
| 2192 { | |
| 2193 *p = NUL; /* last item didn't have \r or \n */ | |
| 2194 ++count; | |
| 2195 } | |
| 2196 return count; | |
| 2197 } | |
| 2198 | |
| 2199 /* | |
| 2200 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2201 * this process, URI which protocol is not "file:" are removed. Return | |
| 2202 * length of array (less than "max"). | |
| 2203 */ | |
| 2204 static int | |
| 2205 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2206 { | |
| 2207 int i, j; | |
| 2208 | |
| 2209 for (i = j = 0; i < max; ++i) | |
| 2210 { | |
| 2211 outlist[i] = NULL; | |
| 2212 if (STRNCMP(src, "file:", 5) == 0) | |
| 2213 { | |
| 2214 src += 5; | |
| 2215 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2216 src += 11; | |
| 2217 while (src[0] == '/' && src[1] == '/') | |
| 2218 ++src; | |
| 2219 outlist[j++] = vim_strsave(src); | |
| 2220 } | |
| 2221 src += STRLEN(src) + 1; | |
| 2222 } | |
| 2223 return j; | |
| 2224 } | |
| 2225 | |
| 2226 static char_u ** | |
| 2227 parse_uri_list(int *count, char_u *data, int len) | |
| 2228 { | |
| 2229 int n = 0; | |
| 2230 char_u *tmp = NULL; | |
|
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2231 char_u **array = NULL; |
| 7 | 2232 |
| 2233 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2234 { | |
| 2235 n = count_and_decode_uri_list(tmp, data, len); | |
| 2236 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2237 n = filter_uri_list(array, n, tmp); | |
| 2238 } | |
| 2239 vim_free(tmp); | |
| 2240 *count = n; | |
| 2241 return array; | |
| 2242 } | |
| 2243 | |
| 2244 static void | |
| 2245 drag_handle_uri_list(GdkDragContext *context, | |
| 2246 GtkSelectionData *data, | |
| 2247 guint time_, | |
| 2248 GdkModifierType state, | |
| 2249 gint x, | |
| 2250 gint y) | |
| 2251 { | |
| 2252 char_u **fnames; | |
| 2253 int nfiles = 0; | |
| 2254 | |
|
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2255 # if GTK_CHECK_VERSION(3,0,0) |
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2256 fnames = parse_uri_list(&nfiles, |
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2257 (char_u *)gtk_selection_data_get_data(data), |
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2258 gtk_selection_data_get_length(data)); |
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|
2259 # else |
| 7 | 2260 fnames = parse_uri_list(&nfiles, data->data, data->length); |
|
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2261 # endif |
| 7 | 2262 |
| 2263 if (fnames != NULL && nfiles > 0) | |
| 2264 { | |
| 179 | 2265 int_u modifiers; |
| 7 | 2266 |
| 2267 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2268 | |
| 179 | 2269 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2270 |
| 2271 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2272 } | |
| 840 | 2273 else |
| 2274 vim_free(fnames); | |
| 7 | 2275 } |
| 2276 | |
| 2277 static void | |
| 2278 drag_handle_text(GdkDragContext *context, | |
| 2279 GtkSelectionData *data, | |
| 2280 guint time_, | |
| 2281 GdkModifierType state) | |
| 2282 { | |
| 2283 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2284 char_u *text; | |
| 2285 int len; | |
| 2286 char_u *tmpbuf = NULL; | |
| 2287 | |
|
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2288 # if GTK_CHECK_VERSION(3,0,0) |
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2289 text = (char_u *)gtk_selection_data_get_data(data); |
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2290 len = gtk_selection_data_get_length(data); |
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2291 # else |
| 7 | 2292 text = data->data; |
| 2293 len = data->length; | |
|
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2294 # endif |
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2295 |
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2296 # if GTK_CHECK_VERSION(3,0,0) |
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2297 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2298 # else |
| 7 | 2299 if (data->type == utf8_string_atom) |
|
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2300 # endif |
| 7 | 2301 { |
| 2302 if (input_conv.vc_type != CONV_NONE) | |
| 2303 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2304 if (tmpbuf != NULL) | |
| 2305 text = tmpbuf; | |
| 2306 } | |
| 2307 | |
| 2308 dnd_yank_drag_data(text, (long)len); | |
| 2309 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2310 vim_free(tmpbuf); | |
| 2311 | |
| 179 | 2312 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2313 |
| 2314 if (dropkey[2] != 0) | |
| 2315 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2316 else | |
| 2317 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2318 } | |
| 2319 | |
| 2320 /* | |
| 2321 * DND receiver. | |
| 2322 */ | |
| 2323 static void | |
| 2324 drag_data_received_cb(GtkWidget *widget, | |
| 2325 GdkDragContext *context, | |
| 2326 gint x, | |
| 2327 gint y, | |
| 2328 GtkSelectionData *data, | |
| 2329 guint info, | |
| 2330 guint time_, | |
| 1884 | 2331 gpointer user_data UNUSED) |
| 7 | 2332 { |
| 2333 GdkModifierType state; | |
| 2334 | |
| 2335 /* Guard against trash */ | |
|
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2336 # if GTK_CHECK_VERSION(3,0,0) |
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2337 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2338 const gint data_length = gtk_selection_data_get_length(data); |
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2339 const gint data_format = gtk_selection_data_get_format(data); |
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2340 |
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2341 if (data_data == NULL |
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2342 || data_length <= 0 |
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2343 || data_format != 8 |
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2344 || data_data[data_length] != '\0') |
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|
2345 # else |
| 7 | 2346 if (data->data == NULL |
| 2347 || data->length <= 0 | |
| 2348 || data->format != 8 | |
| 2349 || data->data[data->length] != '\0') | |
|
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2350 # endif |
| 7 | 2351 { |
| 2352 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2353 return; | |
| 2354 } | |
| 2355 | |
| 2356 /* Get the current modifier state for proper distinguishment between | |
| 2357 * different operations later. */ | |
|
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2358 #if GTK_CHECK_VERSION(3,0,0) |
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2359 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2360 # else |
| 7 | 2361 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2362 # endif |
| 7 | 2363 |
| 2364 /* Not sure about the role of "text/plain" here... */ | |
| 2365 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2366 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2367 else | |
| 2368 drag_handle_text(context, data, time_, state); | |
| 2369 | |
| 2370 } | |
| 2371 #endif /* FEAT_DND */ | |
| 2372 | |
| 2373 | |
| 2374 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2375 /* | |
| 2376 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2377 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2378 * necessary. | |
| 2379 */ | |
| 2380 static void | |
|
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2381 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2382 gint key, |
|
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2383 GnomeDialogType type UNUSED, |
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2384 gpointer data UNUSED) |
| 7 | 2385 { |
| 2386 cmdmod_T save_cmdmod; | |
| 2387 gboolean shutdown_cancelled; | |
| 2388 | |
| 2389 save_cmdmod = cmdmod; | |
| 2390 | |
| 2391 # ifdef FEAT_BROWSE | |
| 2392 cmdmod.browse = TRUE; | |
| 2393 # endif | |
| 2394 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2395 cmdmod.confirm = TRUE; | |
| 2396 # endif | |
| 2397 /* | |
| 2398 * If there are changed buffers, present the user with | |
| 2399 * a dialog if possible, otherwise give an error message. | |
| 2400 */ | |
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|
2401 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2402 |
| 2403 exiting = FALSE; | |
| 2404 cmdmod = save_cmdmod; | |
| 2405 setcursor(); /* position the cursor */ | |
| 2406 out_flush(); | |
| 2407 /* | |
| 2408 * If the user hit the [Cancel] button the whole shutdown | |
| 2409 * will be cancelled. Wow, quite powerful feature (: | |
| 2410 */ | |
| 2411 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2412 } | |
| 2413 | |
| 2414 /* | |
| 2415 * Generate a script that can be used to restore the current editing session. | |
| 2416 * Save the value of v:this_session before running :mksession in order to make | |
| 2417 * automagic session save fully transparent. Return TRUE on success. | |
| 2418 */ | |
| 2419 static int | |
| 2420 write_session_file(char_u *filename) | |
| 2421 { | |
| 2422 char_u *escaped_filename; | |
| 2423 char *mksession_cmdline; | |
| 2424 unsigned int save_ssop_flags; | |
| 2425 int failed; | |
| 2426 | |
| 2427 /* | |
| 2428 * Build an ex command line to create a script that restores the current | |
| 2429 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2430 */ | |
| 2431 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2432 if (escaped_filename == NULL) | |
| 2433 return FALSE; | |
| 1296 | 2434 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2435 NULL); | |
| 7 | 2436 vim_free(escaped_filename); |
| 1296 | 2437 |
| 7 | 2438 /* |
| 2439 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2440 * unpredictable effects when the session is saved automatically. Also, | |
| 2441 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2442 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2443 * enormously large if the GNOME session feature is used regularly. | |
| 2444 */ | |
| 2445 save_ssop_flags = ssop_flags; | |
| 2446 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2447 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2448 |
| 2449 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2450 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2451 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2452 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2453 |
| 2454 ssop_flags = save_ssop_flags; | |
| 2455 g_free(mksession_cmdline); | |
| 5905 | 2456 |
| 7 | 2457 /* |
| 2458 * Reopen the file and append a command to restore v:this_session, | |
| 2459 * as if this save never happened. This is to avoid conflicts with | |
| 2460 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2461 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2462 */ | |
| 2463 if (!failed) | |
| 2464 { | |
| 2465 FILE *fd; | |
| 2466 | |
| 2467 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2468 | |
| 2469 failed = (fd == NULL | |
| 2470 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2471 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2472 | |
| 2473 if (fd != NULL && fclose(fd) != 0) | |
| 2474 failed = TRUE; | |
| 2475 | |
| 2476 if (failed) | |
| 2477 mch_remove(filename); | |
| 2478 } | |
| 2479 | |
| 2480 return !failed; | |
| 2481 } | |
| 2482 | |
| 2483 /* | |
| 2484 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2485 * for confirmation if necessary. Save the current editing session and tell | |
| 2486 * the session manager how to restart Vim. | |
| 2487 */ | |
| 2488 static gboolean | |
| 2489 sm_client_save_yourself(GnomeClient *client, | |
|
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2490 gint phase UNUSED, |
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2491 GnomeSaveStyle save_style UNUSED, |
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2492 gboolean shutdown UNUSED, |
| 7 | 2493 GnomeInteractStyle interact_style, |
|
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2494 gboolean fast UNUSED, |
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2495 gpointer data UNUSED) |
| 7 | 2496 { |
| 2497 static const char suffix[] = "-session.vim"; | |
| 2498 char *session_file; | |
| 2499 unsigned int len; | |
| 2500 gboolean success; | |
| 2501 | |
| 2502 /* Always request an interaction if possible. check_changed_any() | |
| 2503 * won't actually show a dialog unless any buffers have been modified. | |
| 2504 * There doesn't seem to be an obvious way to check that without | |
| 2505 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2506 if (interact_style == GNOME_INTERACT_ANY) | |
| 2507 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2508 &sm_client_check_changed_any, | |
| 2509 NULL); | |
| 2510 out_flush(); | |
| 2511 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2512 | |
| 2513 /* The path is unique for each session save. We do neither know nor care | |
| 2514 * which session script will actually be used later. This decision is in | |
| 2515 * the domain of the session manager. */ | |
| 2516 session_file = gnome_config_get_real_path( | |
| 2517 gnome_client_get_config_prefix(client)); | |
| 2518 len = strlen(session_file); | |
| 2519 | |
| 2520 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2521 --len; /* get rid of the superfluous trailing '/' */ | |
| 2522 | |
| 2523 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2524 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2525 | |
| 2526 success = write_session_file((char_u *)session_file); | |
| 2527 | |
| 2528 if (success) | |
| 2529 { | |
| 2530 const char *argv[8]; | |
| 2531 int i; | |
| 2532 | |
| 2533 /* Tell the session manager how to wipe out the stored session data. | |
| 2534 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2535 * is a unique absolute filename. Usually it'll be something like | |
| 2536 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2537 i = 0; | |
| 2538 argv[i++] = "rm"; | |
| 2539 argv[i++] = session_file; | |
| 2540 argv[i] = NULL; | |
| 2541 | |
| 2542 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2543 | |
| 2544 /* Tell the session manager how to restore the just saved session. | |
| 2545 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2546 * since there's no need to fork -- it might even cause confusion. | |
| 2547 * Also pass the window role to give the WM something to match on. | |
| 2548 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2549 i = 0; | |
| 2550 argv[i++] = restart_command; | |
| 2551 argv[i++] = "-f"; | |
| 2552 argv[i++] = "-g"; | |
| 2553 argv[i++] = "--role"; | |
| 2554 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2555 argv[i++] = "-S"; | |
| 2556 argv[i++] = session_file; | |
| 2557 argv[i] = NULL; | |
| 2558 | |
| 2559 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2560 gnome_client_set_clone_command(client, 0, NULL); | |
| 2561 } | |
| 2562 | |
| 2563 g_free(session_file); | |
| 2564 | |
| 2565 return success; | |
| 2566 } | |
| 2567 | |
| 2568 /* | |
| 2569 * Called when the session manager wants us to die. There isn't much to save | |
| 2570 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2571 * is happening). | |
| 2572 */ | |
| 2573 static void | |
|
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2574 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2575 { |
| 2576 /* Don't write messages to the GUI anymore */ | |
| 2577 full_screen = FALSE; | |
| 2578 | |
| 1666 | 2579 vim_strncpy(IObuff, (char_u *) |
| 419 | 2580 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2581 IOSIZE - 1); |
| 7 | 2582 preserve_exit(); |
| 2583 } | |
| 2584 | |
| 2585 /* | |
| 2586 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2587 */ | |
| 2588 static void | |
| 2589 setup_save_yourself(void) | |
| 2590 { | |
| 2591 GnomeClient *client; | |
| 2592 | |
| 2593 client = gnome_master_client(); | |
| 2594 | |
| 2595 if (client != NULL) | |
| 2596 { | |
| 2597 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2598 * with GNOME 1. Arrgh, zombies! */ | |
| 2599 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2600 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2601 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2602 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2603 } | |
| 2604 } | |
| 2605 | |
| 2606 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2607 | |
| 2608 # ifdef USE_XSMP | |
| 2609 /* | |
| 2610 * GTK tells us that XSMP needs attention | |
| 2611 */ | |
| 2612 static gboolean | |
|
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2613 local_xsmp_handle_requests( |
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2614 GIOChannel *source UNUSED, |
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2615 GIOCondition condition, |
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|
2616 gpointer data) |
| 7 | 2617 { |
| 2618 if (condition == G_IO_IN) | |
| 2619 { | |
| 2620 /* Do stuff; maybe close connection */ | |
| 2621 if (xsmp_handle_requests() == FAIL) | |
| 2622 g_io_channel_unref((GIOChannel *)data); | |
| 2623 return TRUE; | |
| 2624 } | |
| 2625 /* Error */ | |
| 2626 g_io_channel_unref((GIOChannel *)data); | |
| 2627 xsmp_close(); | |
| 2628 return TRUE; | |
| 2629 } | |
| 2630 # endif /* USE_XSMP */ | |
| 2631 | |
| 2632 /* | |
| 2633 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2634 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2635 */ | |
| 2636 static void | |
| 2637 setup_save_yourself(void) | |
| 2638 { | |
| 2639 Atom *existing_atoms = NULL; | |
| 2640 int count = 0; | |
| 2641 | |
|
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2642 # ifdef USE_XSMP |
| 7 | 2643 if (xsmp_icefd != -1) |
| 2644 { | |
| 2645 /* | |
| 2646 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2647 * set up GTK IO monitor | |
| 2648 */ | |
| 2649 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2650 | |
| 2651 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2652 local_xsmp_handle_requests, (gpointer)g_io); | |
|
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2653 g_io_channel_unref(g_io); |
| 7 | 2654 } |
| 2655 else | |
|
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2656 # endif |
| 7 | 2657 { |
| 2658 /* Fall back to old method */ | |
| 2659 | |
| 2660 /* first get the existing value */ | |
|
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2661 # if GTK_CHECK_VERSION(3,0,0) |
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2662 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2663 |
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2664 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2665 GDK_WINDOW_XID(mainwin_win), |
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2666 &existing_atoms, &count)) |
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2667 # else |
| 7 | 2668 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2669 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2670 &existing_atoms, &count)) | |
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2671 # endif |
| 7 | 2672 { |
| 2673 Atom *new_atoms; | |
| 2674 Atom save_yourself_xatom; | |
| 2675 int i; | |
| 2676 | |
| 2677 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2678 | |
| 2679 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2680 for (i = 0; i < count; ++i) | |
| 2681 if (existing_atoms[i] == save_yourself_xatom) | |
| 2682 break; | |
| 2683 | |
| 2684 if (i == count) | |
| 2685 { | |
| 2686 /* allocate an Atoms array which is one item longer */ | |
| 2687 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2688 * sizeof(Atom))); | |
| 2689 if (new_atoms != NULL) | |
| 2690 { | |
| 2691 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2692 new_atoms[count] = save_yourself_xatom; | |
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2693 # if GTK_CHECK_VERSION(3,0,0) |
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2694 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2695 GDK_WINDOW_XID(mainwin_win), |
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2696 # else |
| 7 | 2697 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2698 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2699 # endif |
| 7 | 2700 new_atoms, count + 1); |
| 2701 vim_free(new_atoms); | |
| 2702 } | |
| 2703 } | |
| 2704 XFree(existing_atoms); | |
| 2705 } | |
| 2706 } | |
| 2707 } | |
| 2708 | |
| 2709 /* | |
| 2710 * Installing a global event filter seems to be the only way to catch | |
| 2711 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2712 * client message event filter. Well, that's still better than trying | |
| 2713 * to guess what the GDK filter had done if it had been invoked instead | |
| 2714 * | |
| 2715 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2716 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2717 * I have the nasty feeling modern session managers just don't send this | |
| 2718 * deprecated message anymore. Addition: confirmed by several people. | |
| 2719 * | |
| 2720 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2721 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2722 * it should work with KDE as well. | |
| 2723 */ | |
| 2724 static GdkFilterReturn | |
| 1884 | 2725 global_event_filter(GdkXEvent *xev, |
| 2726 GdkEvent *event UNUSED, | |
| 2727 gpointer data UNUSED) | |
| 7 | 2728 { |
| 2729 XEvent *xevent = (XEvent *)xev; | |
| 2730 | |
| 2731 if (xevent != NULL | |
| 2732 && xevent->type == ClientMessage | |
| 2733 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2734 && (long_u)xevent->xclient.data.l[0] |
| 2735 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2736 { |
| 2737 out_flush(); | |
| 2738 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2739 /* | |
| 2740 * Set the window's WM_COMMAND property, to let the window manager | |
| 2741 * know we are done saving ourselves. We don't want to be | |
| 2742 * restarted, thus set argv to NULL. | |
| 2743 */ | |
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2744 # if GTK_CHECK_VERSION(3,0,0) |
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2745 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2746 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2747 # else |
| 7 | 2748 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2749 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2750 # endif |
| 7 | 2751 NULL, 0); |
| 2752 return GDK_FILTER_REMOVE; | |
| 2753 } | |
| 2754 | |
| 2755 return GDK_FILTER_CONTINUE; | |
| 2756 } | |
| 2757 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2758 | |
| 2759 | |
| 2760 /* | |
| 2761 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2762 */ | |
| 2763 static void | |
| 1884 | 2764 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2765 { |
| 2766 /* If you get an error message here, you still need to unpack the runtime | |
| 2767 * archive! */ | |
| 2768 #ifdef magick | |
| 2769 # undef magick | |
| 2770 #endif | |
| 2771 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2772 # define static static const | |
| 2773 #define magick vim32x32 | |
| 2774 #include "../runtime/vim32x32.xpm" | |
| 2775 #undef magick | |
| 2776 #define magick vim16x16 | |
| 2777 #include "../runtime/vim16x16.xpm" | |
| 2778 #undef magick | |
| 2779 #define magick vim48x48 | |
| 2780 #include "../runtime/vim48x48.xpm" | |
| 2781 #undef magick | |
| 2782 # undef static | |
| 2783 | |
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2784 #if GTK_CHECK_VERSION(3,0,0) |
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2785 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2786 #endif |
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2787 |
| 7 | 2788 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2789 if (echo_wid_arg) | |
| 2790 { | |
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2791 #if GTK_CHECK_VERSION(3,0,0) |
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2792 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2793 #else |
| 7 | 2794 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2795 #endif |
| 7 | 2796 fflush(stdout); |
| 2797 } | |
| 2798 | |
| 2799 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2800 { | |
| 2801 /* | |
| 2802 * Add an icon to the main window. For fun and convenience of the user. | |
| 2803 */ | |
| 2804 GList *icons = NULL; | |
| 2805 | |
| 2806 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2807 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2808 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2809 | |
| 2810 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2811 | |
| 2812 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2813 g_list_free(icons); | |
| 2814 } | |
| 2815 | |
| 2816 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2817 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2818 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2819 #endif | |
| 2820 /* Setup to indicate to the window manager that we want to catch the | |
| 2821 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2822 * manager instead. */ | |
| 2823 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2824 if (using_gnome) | |
| 2825 #endif | |
| 2826 setup_save_yourself(); | |
| 2827 | |
| 2828 #ifdef FEAT_CLIENTSERVER | |
| 2829 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2830 { | |
| 2831 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2832 # if GTK_CHECK_VERSION(3,0,0) |
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2833 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2834 |
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2835 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2836 serverDelayedStartName); |
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2837 # else |
| 7 | 2838 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2839 | |
| 2840 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2841 serverDelayedStartName); | |
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2842 # endif |
| 7 | 2843 } |
| 2844 else | |
| 2845 { | |
| 2846 /* | |
| 2847 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2848 * have to change the "server" registration to that of the main window | |
| 2849 * If we have not registered a name yet, remember the window | |
| 2850 */ | |
|
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2851 # if GTK_CHECK_VERSION(3,0,0) |
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2852 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2853 GDK_WINDOW_XID(mainwin_win)); |
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2854 # else |
| 7 | 2855 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2856 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
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2857 # endif |
| 7 | 2858 } |
| 2859 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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2860 # if GTK_CHECK_VERSION(3,0,0) |
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2861 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2862 G_CALLBACK(property_event), NULL); |
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2863 # else |
| 7 | 2864 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2865 GTK_SIGNAL_FUNC(property_event), NULL); | |
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2866 # endif |
| 7 | 2867 #endif |
| 2868 } | |
| 2869 | |
| 2870 static GdkCursor * | |
| 2871 create_blank_pointer(void) | |
| 2872 { | |
| 2873 GdkWindow *root_window = NULL; | |
|
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2874 #if GTK_CHECK_VERSION(3,0,0) |
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2875 GdkPixbuf *blank_mask; |
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2876 #else |
| 7 | 2877 GdkPixmap *blank_mask; |
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2878 #endif |
| 7 | 2879 GdkCursor *cursor; |
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2880 #if GTK_CHECK_VERSION(3,0,0) |
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2881 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2882 #else |
| 7 | 2883 GdkColor color = { 0, 0, 0, 0 }; |
| 2884 char blank_data[] = { 0x0 }; | |
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2885 #endif |
| 7 | 2886 |
| 2887 #ifdef HAVE_GTK_MULTIHEAD | |
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2888 # if GTK_CHECK_VERSION(3,12,0) |
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2889 { |
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2890 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2891 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2892 root_window = gdk_screen_get_root_window(scrn); |
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2893 } |
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2894 # else |
| 7 | 2895 root_window = gtk_widget_get_root_window(gui.mainwin); |
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2896 # endif |
| 7 | 2897 #endif |
| 2898 | |
| 2899 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2900 * in size. */ | |
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2901 #if GTK_CHECK_VERSION(3,0,0) |
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2902 { |
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2903 cairo_surface_t *surf; |
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2904 cairo_t *cr; |
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2905 |
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2906 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2907 cr = cairo_create(surf); |
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2908 |
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2909 cairo_set_source_rgba(cr, |
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2910 color.red, |
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2911 color.green, |
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2912 color.blue, |
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2913 color.alpha); |
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2914 cairo_rectangle(cr, 0, 0, 1, 1); |
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2915 cairo_fill(cr); |
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2916 cairo_destroy(cr); |
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2917 |
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2918 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2919 cairo_surface_destroy(surf); |
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2920 |
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2921 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2922 blank_mask, 0, 0); |
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2923 g_object_unref(blank_mask); |
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2924 } |
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2925 #else |
| 7 | 2926 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2927 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2928 &color, &color, 0, 0); | |
| 2929 gdk_bitmap_unref(blank_mask); | |
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2930 #endif |
| 7 | 2931 |
| 2932 return cursor; | |
| 2933 } | |
| 2934 | |
| 2935 #ifdef HAVE_GTK_MULTIHEAD | |
| 2936 static void | |
| 2937 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2938 GdkScreen *previous_screen UNUSED, |
| 2939 gpointer data UNUSED) | |
| 7 | 2940 { |
| 2941 if (!gtk_widget_has_screen(widget)) | |
| 2942 return; | |
| 2943 | |
| 2944 /* | |
| 1226 | 2945 * Recreate the invisible mouse cursor. |
| 7 | 2946 */ |
| 2947 if (gui.blank_pointer != NULL) | |
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2948 # if GTK_CHECK_VERSION(3,0,0) |
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2949 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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|
2950 # else |
| 7 | 2951 gdk_cursor_unref(gui.blank_pointer); |
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2952 # endif |
| 7 | 2953 |
| 2954 gui.blank_pointer = create_blank_pointer(); | |
| 2955 | |
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2956 # if GTK_CHECK_VERSION(3,0,0) |
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2957 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2958 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2959 gui.blank_pointer); |
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2960 # else |
| 7 | 2961 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2962 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
|
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2963 # endif |
| 7 | 2964 |
| 2965 /* | |
| 2966 * Create a new PangoContext for this screen, and initialize it | |
| 2967 * with the current font if necessary. | |
| 2968 */ | |
| 2969 if (gui.text_context != NULL) | |
| 2970 g_object_unref(gui.text_context); | |
| 2971 | |
| 2972 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2973 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2974 | |
| 2975 if (gui.norm_font != NULL) | |
| 2976 { | |
| 38 | 2977 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2978 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2979 } |
| 2980 } | |
| 2981 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2982 | |
| 2983 /* | |
| 2984 * After the drawing area comes up, we calculate all colors and create the | |
| 2985 * dummy blank cursor. | |
| 2986 * | |
| 2987 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2988 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2989 */ | |
| 2990 static void | |
| 1884 | 2991 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2992 { |
| 2993 GtkWidget *sbar; | |
|
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2994 #if GTK_CHECK_VERSION(3,0,0) |
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2995 GtkAllocation allocation; |
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2996 #endif |
| 7 | 2997 |
| 2998 #ifdef FEAT_XIM | |
| 2999 xim_init(); | |
| 3000 #endif | |
| 3001 gui_mch_new_colors(); | |
|
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3002 #if GTK_CHECK_VERSION(3,0,0) |
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3003 gui.surface = gdk_window_create_similar_surface( |
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3004 gtk_widget_get_window(widget), |
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3005 CAIRO_CONTENT_COLOR_ALPHA, |
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3006 gtk_widget_get_allocated_width(widget), |
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3007 gtk_widget_get_allocated_height(widget)); |
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3008 #else |
| 7 | 3009 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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3010 #endif |
| 7 | 3011 |
| 3012 gui.blank_pointer = create_blank_pointer(); | |
| 3013 if (gui.pointer_hidden) | |
|
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3014 #if GTK_CHECK_VERSION(3,0,0) |
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3015 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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3016 #else |
| 7 | 3017 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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3018 #endif |
| 7 | 3019 |
| 3020 /* get the actual size of the scrollbars, if they are realized */ | |
| 3021 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 3022 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 3023 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 3024 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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3025 #if GTK_CHECK_VERSION(3,0,0) |
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3026 gtk_widget_get_allocation(sbar, &allocation); |
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3027 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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3028 gui.scrollbar_width = allocation.width; |
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3029 #else |
| 7 | 3030 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 3031 gui.scrollbar_width = sbar->allocation.width; | |
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3032 #endif |
| 7 | 3033 |
| 3034 sbar = gui.bottom_sbar.id; | |
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3035 #if GTK_CHECK_VERSION(3,0,0) |
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3036 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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3037 gui.scrollbar_height = allocation.height; |
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3038 #else |
| 7 | 3039 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3040 gui.scrollbar_height = sbar->allocation.height; | |
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3041 #endif |
| 7 | 3042 } |
| 3043 | |
| 3044 /* | |
| 3045 * Properly clean up on shutdown. | |
| 3046 */ | |
| 3047 static void | |
| 1884 | 3048 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3049 { |
| 3050 /* Don't write messages to the GUI anymore */ | |
| 3051 full_screen = FALSE; | |
| 3052 | |
| 3053 #ifdef FEAT_XIM | |
| 3054 im_shutdown(); | |
| 3055 #endif | |
| 3056 if (gui.ascii_glyphs != NULL) | |
| 3057 { | |
| 3058 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3059 gui.ascii_glyphs = NULL; | |
| 3060 } | |
| 3061 if (gui.ascii_font != NULL) | |
| 3062 { | |
| 3063 g_object_unref(gui.ascii_font); | |
| 3064 gui.ascii_font = NULL; | |
| 3065 } | |
| 3066 g_object_unref(gui.text_context); | |
| 3067 gui.text_context = NULL; | |
| 3068 | |
|
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3069 #if GTK_CHECK_VERSION(3,0,0) |
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3070 if (gui.surface != NULL) |
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3071 { |
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3072 cairo_surface_destroy(gui.surface); |
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3073 gui.surface = NULL; |
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3074 } |
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3075 #else |
| 7 | 3076 g_object_unref(gui.text_gc); |
| 3077 gui.text_gc = NULL; | |
|
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3078 #endif |
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3079 |
|
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3080 #if GTK_CHECK_VERSION(3,0,0) |
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3081 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3082 #else |
| 7 | 3083 gdk_cursor_unref(gui.blank_pointer); |
|
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3084 #endif |
| 7 | 3085 gui.blank_pointer = NULL; |
| 3086 } | |
| 3087 | |
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3088 #if GTK_CHECK_VERSION(3,22,2) |
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3089 static void |
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3090 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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3091 gpointer data UNUSED) |
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3092 #else |
| 7 | 3093 static void |
| 1884 | 3094 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3095 GtkStyle *previous_style UNUSED, | |
| 3096 gpointer data UNUSED) | |
|
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3097 #endif |
| 7 | 3098 { |
| 3099 gui_mch_new_colors(); | |
| 3100 } | |
| 3101 | |
|
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3102 #if GTK_CHECK_VERSION(3,0,0) |
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3103 static gboolean |
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3104 drawarea_configure_event_cb(GtkWidget *widget, |
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3105 GdkEventConfigure *event, |
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3106 gpointer data UNUSED) |
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3107 { |
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3108 static int cur_width = 0; |
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3109 static int cur_height = 0; |
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3110 |
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3111 g_return_val_if_fail(event |
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3112 && event->width >= 1 && event->height >= 1, TRUE); |
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3113 |
|
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3114 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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|
3115 /* As of 3.22.2, GdkWindows have started distributing configure events to |
|
6c8a4d21b873
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diff
changeset
|
3116 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
|
6c8a4d21b873
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diff
changeset
|
3117 * |
|
6c8a4d21b873
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diff
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|
3118 * As can be seen from the implementation of move_native_children() and |
|
6c8a4d21b873
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parents:
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diff
changeset
|
3119 * configure_native_child() in gdkwindow.c, those functions actually |
|
6c8a4d21b873
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parents:
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diff
changeset
|
3120 * propagate configure events to every child, failing to distinguish |
|
6c8a4d21b873
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diff
changeset
|
3121 * "native" one from non-native one. |
|
6c8a4d21b873
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|
3122 * |
|
6c8a4d21b873
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|
3123 * Naturally, configure events propagated to here like that are fallacious |
|
6c8a4d21b873
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parents:
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diff
changeset
|
3124 * and, as a matter of fact, they trigger a geometric collapse of |
|
6c8a4d21b873
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parents:
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diff
changeset
|
3125 * gui.drawarea in fullscreen and miximized modes. |
|
6c8a4d21b873
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diff
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|
3126 * |
|
6c8a4d21b873
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diff
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|
3127 * To filter out such nuisance events, we are making use of the fact that |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3128 * the field send_event of such GdkEventConfigures is set to FALSE in |
|
6c8a4d21b873
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parents:
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diff
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|
3129 * configure_native_child(). |
|
6c8a4d21b873
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|
3130 * |
|
6c8a4d21b873
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|
3131 * Obviously, this is a terrible hack making GVim depend on GTK's |
|
6c8a4d21b873
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diff
changeset
|
3132 * implementation details. Therefore, watch out any relevant internal |
|
6c8a4d21b873
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|
3133 * changes happening in GTK in the feature (sigh). |
|
6c8a4d21b873
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|
3134 */ |
|
10402
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|
3135 /* Follow-up |
|
65646e5652df
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parents:
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|
3136 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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|
3137 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
65646e5652df
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|
3138 * The corresponding official release is 3.22.4. */ |
|
10390
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|
3139 if (event->send_event == FALSE) |
|
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|
3140 return TRUE; |
|
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|
3141 # endif |
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|
3142 |
|
8218
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|
3143 if (event->width == cur_width && event->height == cur_height) |
|
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|
3144 return TRUE; |
|
3456e2ebebd4
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|
3145 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
3146 cur_width = event->width; |
|
3456e2ebebd4
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|
3147 cur_height = event->height; |
|
3456e2ebebd4
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|
3148 |
|
3456e2ebebd4
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|
3149 if (gui.surface != NULL) |
|
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|
3150 cairo_surface_destroy(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
3151 |
|
3456e2ebebd4
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diff
changeset
|
3152 gui.surface = gdk_window_create_similar_surface( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
3153 gtk_widget_get_window(widget), |
|
3456e2ebebd4
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diff
changeset
|
3154 CAIRO_CONTENT_COLOR_ALPHA, |
|
3456e2ebebd4
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|
3155 event->width, event->height); |
|
3456e2ebebd4
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|
3156 |
|
3456e2ebebd4
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|
3157 gtk_widget_queue_draw(widget); |
|
3456e2ebebd4
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|
3158 |
|
3456e2ebebd4
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|
3159 return TRUE; |
|
3456e2ebebd4
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|
3160 } |
|
3456e2ebebd4
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|
3161 #endif |
|
3456e2ebebd4
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diff
changeset
|
3162 |
| 7 | 3163 /* |
| 3164 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3165 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3166 */ | |
| 3167 static gint | |
| 1884 | 3168 delete_event_cb(GtkWidget *widget UNUSED, |
| 3169 GdkEventAny *event UNUSED, | |
| 3170 gpointer data UNUSED) | |
| 7 | 3171 { |
| 3172 gui_shell_closed(); | |
| 3173 return TRUE; | |
| 3174 } | |
| 3175 | |
| 685 | 3176 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3177 static int | |
| 3178 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3179 { | |
|
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changeset
|
3180 # ifdef FEAT_GUI_GNOME |
| 685 | 3181 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; |
| 3182 | |
| 3183 if (using_gnome && widget != NULL) | |
| 3184 { | |
| 856 | 3185 GtkWidget *parent; |
| 685 | 3186 BonoboDockItem *dockitem; |
| 3187 | |
| 791 | 3188 parent = gtk_widget_get_parent(widget); |
| 856 | 3189 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3190 { | |
| 3191 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3192 * Seem to be only the 2 defined in GNOME */ | |
| 3193 widget = parent; | |
| 3194 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3195 | |
| 3196 if (dockitem == NULL || dockitem->is_floating) | |
| 3197 return 0; | |
| 3198 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3199 } | |
| 685 | 3200 } |
|
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changeset
|
3201 # else |
|
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changeset
|
3202 # define item_orientation GTK_ORIENTATION_HORIZONTAL |
|
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|
3203 # endif |
|
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|
3204 |
|
8218
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|
3205 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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|
3206 if (widget != NULL |
|
3456e2ebebd4
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|
3207 && item_orientation == orientation |
|
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|
3208 && gtk_widget_get_realized(widget) |
|
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|
3209 && gtk_widget_get_visible(widget)) |
|
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changeset
|
3210 # else |
| 685 | 3211 if (widget != NULL |
| 3212 && item_orientation == orientation | |
| 3213 && GTK_WIDGET_REALIZED(widget) | |
| 3214 && GTK_WIDGET_VISIBLE(widget)) | |
|
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|
3215 # endif |
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|
3216 { |
|
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|
3217 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3218 GtkAllocation allocation; |
|
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|
3219 |
|
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|
3220 gtk_widget_get_allocation(widget, &allocation); |
|
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|
3221 return allocation.height; |
|
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|
3222 # else |
|
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changeset
|
3223 # ifdef FEAT_GUI_GNOME |
| 685 | 3224 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3225 return widget->allocation.height; | |
| 3226 else | |
| 3227 return widget->allocation.width; | |
|
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|
3228 # else |
|
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diff
changeset
|
3229 return widget->allocation.height; |
|
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diff
changeset
|
3230 # endif |
|
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|
3231 # endif |
| 685 | 3232 } |
| 3233 return 0; | |
| 3234 } | |
| 3235 #endif | |
| 3236 | |
| 3237 static int | |
| 3238 get_menu_tool_width(void) | |
| 3239 { | |
| 3240 int width = 0; | |
| 3241 | |
| 3242 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3243 # ifdef FEAT_MENU | |
| 3244 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3245 # endif | |
| 3246 # ifdef FEAT_TOOLBAR | |
| 3247 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3248 # endif | |
| 3249 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3250 if (gui.tabline != NULL) |
| 3251 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3252 # endif |
| 3253 #endif | |
| 3254 | |
| 3255 return width; | |
| 3256 } | |
| 3257 | |
| 3258 static int | |
| 3259 get_menu_tool_height(void) | |
| 3260 { | |
| 3261 int height = 0; | |
| 3262 | |
| 3263 #ifdef FEAT_MENU | |
| 3264 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3265 #endif | |
| 3266 #ifdef FEAT_TOOLBAR | |
| 3267 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3268 #endif | |
| 3269 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3270 if (gui.tabline != NULL) |
| 3271 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3272 #endif |
| 3273 | |
| 3274 return height; | |
| 3275 } | |
| 3276 | |
| 791 | 3277 /* This controls whether we can set the real window hints at |
| 3278 * start-up when in a GtkPlug. | |
| 3279 * 0 = normal processing (default) | |
| 3280 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3281 * 2 = init. hints set, attempt made to change hints | |
| 3282 */ | |
| 3283 static int init_window_hints_state = 0; | |
| 3284 | |
| 685 | 3285 static void |
| 791 | 3286 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3287 { |
| 3288 static int old_width = 0; | |
| 3289 static int old_height = 0; | |
| 791 | 3290 static int old_min_width = 0; |
| 3291 static int old_min_height = 0; | |
| 685 | 3292 static int old_char_width = 0; |
| 3293 static int old_char_height = 0; | |
| 3294 | |
| 3295 int width; | |
| 3296 int height; | |
| 791 | 3297 int min_width; |
| 3298 int min_height; | |
| 3299 | |
| 3300 /* At start-up, don't try to set the hints until the initial | |
| 3301 * values have been used (those that dictate our initial size) | |
| 1884 | 3302 * Let forced (i.e., correct) values through always. |
| 791 | 3303 */ |
| 3304 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3305 { | |
| 856 | 3306 /* Don't do it! */ |
| 3307 init_window_hints_state = 2; | |
| 3308 return; | |
| 791 | 3309 } |
| 685 | 3310 |
| 3311 /* This also needs to be done when the main window isn't there yet, | |
| 3312 * otherwise the hints don't work. */ | |
| 3313 width = gui_get_base_width(); | |
| 3314 height = gui_get_base_height(); | |
| 3315 # ifdef FEAT_MENU | |
| 3316 height += tabline_height() * gui.char_height; | |
| 3317 # endif | |
| 3318 width += get_menu_tool_width(); | |
| 3319 height += get_menu_tool_height(); | |
| 3320 | |
| 791 | 3321 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3322 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3323 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3324 * we wish to be instead of the legitimate minimum so that we actually | |
| 3325 * resize correctly. | |
| 3326 */ | |
| 3327 if (force_width && force_height) | |
| 3328 { | |
| 856 | 3329 min_width = force_width; |
| 3330 min_height = force_height; | |
| 791 | 3331 } |
| 3332 else | |
| 3333 { | |
| 856 | 3334 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3335 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3336 } |
| 3337 | |
| 685 | 3338 /* Avoid an expose event when the size didn't change. */ |
| 3339 if (width != old_width | |
| 3340 || height != old_height | |
| 856 | 3341 || min_width != old_min_width |
| 791 | 3342 || min_height != old_min_height |
| 685 | 3343 || gui.char_width != old_char_width |
| 3344 || gui.char_height != old_char_height) | |
| 3345 { | |
| 3346 GdkGeometry geometry; | |
| 3347 GdkWindowHints geometry_mask; | |
| 3348 | |
| 3349 geometry.width_inc = gui.char_width; | |
| 3350 geometry.height_inc = gui.char_height; | |
| 3351 geometry.base_width = width; | |
| 3352 geometry.base_height = height; | |
| 856 | 3353 geometry.min_width = min_width; |
| 3354 geometry.min_height = min_height; | |
| 685 | 3355 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3356 |GDK_HINT_MIN_SIZE; | |
| 3357 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3358 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3359 * in Vim confuse GTK+. */ | |
| 3360 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3361 &geometry, geometry_mask); | |
| 856 | 3362 old_width = width; |
| 3363 old_height = height; | |
| 3364 old_min_width = min_width; | |
| 3365 old_min_height = min_height; | |
| 3366 old_char_width = gui.char_width; | |
| 3367 old_char_height = gui.char_height; | |
| 685 | 3368 } |
| 3369 } | |
| 3370 | |
| 7 | 3371 #ifdef FEAT_TOOLBAR |
| 3372 | |
| 3373 /* | |
| 3374 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3375 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3376 * shouldn't be treated differently, thus we do need this. | |
| 3377 */ | |
| 3378 static void | |
| 3379 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3380 { | |
| 3381 if (GTK_IS_IMAGE(widget)) | |
| 3382 { | |
| 3383 GtkImage *image = (GtkImage *)widget; | |
| 3384 | |
|
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3385 # if GTK_CHECK_VERSION(3,10,0) |
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3386 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3387 { |
|
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3388 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
|
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3389 const gchar *icon_name; |
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3390 |
|
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3391 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3392 |
|
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3393 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
|
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3394 } |
|
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3395 # else |
| 7 | 3396 /* User-defined icons are stored in a GtkIconSet */ |
| 3397 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3398 { | |
| 3399 GtkIconSet *icon_set; | |
| 3400 GtkIconSize icon_size; | |
| 3401 | |
| 3402 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3403 icon_size = (GtkIconSize)(long)user_data; | |
| 3404 | |
| 3405 gtk_icon_set_ref(icon_set); | |
| 3406 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3407 gtk_icon_set_unref(icon_set); | |
| 3408 } | |
|
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3409 # endif |
| 7 | 3410 } |
| 3411 else if (GTK_IS_CONTAINER(widget)) | |
| 3412 { | |
| 3413 gtk_container_foreach((GtkContainer *)widget, | |
| 3414 &icon_size_changed_foreach, | |
| 3415 user_data); | |
| 3416 } | |
| 3417 } | |
| 3418 | |
| 3419 static void | |
| 3420 set_toolbar_style(GtkToolbar *toolbar) | |
| 3421 { | |
| 3422 GtkToolbarStyle style; | |
| 3423 GtkIconSize size; | |
| 3424 GtkIconSize oldsize; | |
|
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3425 |
| 7 | 3426 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3427 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3428 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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3429 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3430 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3431 style = GTK_TOOLBAR_BOTH; | |
| 3432 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3433 style = GTK_TOOLBAR_TEXT; | |
| 3434 else | |
| 3435 style = GTK_TOOLBAR_ICONS; | |
| 3436 | |
| 3437 gtk_toolbar_set_style(toolbar, style); | |
|
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3438 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3439 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3440 # endif |
| 7 | 3441 |
| 3442 switch (tbis_flags) | |
| 3443 { | |
| 3444 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3445 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3446 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3447 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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3448 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3449 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3450 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3451 } | |
| 3452 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3453 | |
| 3454 if (size == GTK_ICON_SIZE_INVALID) | |
| 3455 { | |
| 3456 /* Let global user preferences decide the icon size. */ | |
| 3457 gtk_toolbar_unset_icon_size(toolbar); | |
| 3458 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3459 } | |
| 3460 if (size != oldsize) | |
| 3461 { | |
| 3462 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3463 &icon_size_changed_foreach, | |
| 3464 GINT_TO_POINTER((int)size)); | |
| 3465 } | |
| 3466 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3467 } | |
| 3468 | |
| 3469 #endif /* FEAT_TOOLBAR */ | |
| 3470 | |
| 685 | 3471 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3472 static int ignore_tabline_evt = FALSE; | |
| 689 | 3473 static GtkWidget *tabline_menu; |
|
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3474 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3475 static GtkTooltips *tabline_tooltip; |
|
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3476 # endif |
| 689 | 3477 static int clicked_page; /* page clicked in tab line */ |
| 3478 | |
| 3479 /* | |
| 3480 * Handle selecting an item in the tab line popup menu. | |
| 3481 */ | |
| 3482 static void | |
| 1884 | 3483 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3484 { |
| 3485 /* Add the string cmd into input buffer */ | |
| 824 | 3486 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3487 } |
| 3488 | |
| 851 | 3489 static void |
| 3490 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3491 { | |
| 3492 GtkWidget *item; | |
| 3493 char_u *utf_text; | |
| 3494 | |
| 3495 utf_text = CONVERT_TO_UTF8(text); | |
| 3496 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3497 gtk_widget_show(item); | |
| 3498 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3499 | |
| 3500 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3501 # if GTK_CHECK_VERSION(3,0,0) |
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3502 g_signal_connect(G_OBJECT(item), "activate", |
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3503 G_CALLBACK(tabline_menu_handler), |
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3504 GINT_TO_POINTER(resp)); |
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3505 # else |
| 851 | 3506 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3507 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3508 (gpointer)(long)resp); |
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3509 # endif |
| 851 | 3510 } |
| 3511 | |
| 689 | 3512 /* |
| 3513 * Create a menu for the tab line. | |
| 3514 */ | |
| 3515 static GtkWidget * | |
| 3516 create_tabline_menu(void) | |
| 3517 { | |
| 851 | 3518 GtkWidget *menu; |
| 689 | 3519 |
| 3520 menu = gtk_menu_new(); | |
| 6819 | 3521 if (first_tabpage->tp_next != NULL) |
| 3522 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3523 TABLINE_MENU_CLOSE); | |
| 851 | 3524 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3525 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3526 |
| 3527 return menu; | |
| 3528 } | |
| 3529 | |
| 3530 static gboolean | |
| 3531 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3532 { | |
| 3533 /* Was this button press event ? */ | |
| 3534 if (event->type == GDK_BUTTON_PRESS) | |
| 3535 { | |
| 3536 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3537 int x = bevent->x; | |
| 851 | 3538 int y = bevent->y; |
| 3539 GtkWidget *tabwidget; | |
| 3540 GdkWindow *tabwin; | |
| 689 | 3541 |
| 844 | 3542 /* When ignoring events return TRUE so that the selected page doesn't |
| 3543 * change. */ | |
| 3544 if (hold_gui_events | |
| 3545 # ifdef FEAT_CMDWIN | |
| 3546 || cmdwin_type != 0 | |
| 3547 # endif | |
| 3548 ) | |
| 3549 return TRUE; | |
| 3550 | |
|
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3551 # if GTK_CHECK_VERSION(3,0,0) |
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3552 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3553 # else |
| 851 | 3554 tabwin = gdk_window_at_pointer(&x, &y); |
|
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3555 # endif |
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3556 |
| 851 | 3557 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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3558 # if GTK_CHECK_VERSION(3,0,0) |
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3559 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
|
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3560 "tab_num")); |
|
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3561 # else |
| 851 | 3562 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3563 GTK_OBJECT(tabwidget)); | |
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3564 # endif |
| 689 | 3565 |
| 3566 /* If the event was generated for 3rd button popup the menu. */ | |
| 3567 if (bevent->button == 3) | |
| 3568 { | |
|
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3569 # if GTK_CHECK_VERSION(3,22,2) |
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3570 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
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3571 # else |
| 689 | 3572 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
| 3573 bevent->button, bevent->time); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3574 # endif |
| 689 | 3575 /* We handled the event. */ |
| 3576 return TRUE; | |
| 3577 } | |
| 868 | 3578 else if (bevent->button == 1) |
| 693 | 3579 { |
| 868 | 3580 if (clicked_page == 0) |
| 3581 { | |
| 1394 | 3582 /* Click after all tabs moves to next tab page. When "x" is |
| 3583 * small guess it's the left button. */ | |
|
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
|
3584 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3585 } |
| 693 | 3586 } |
| 689 | 3587 } |
| 844 | 3588 |
| 689 | 3589 /* We didn't handle the event. */ |
| 3590 return FALSE; | |
| 3591 } | |
| 685 | 3592 |
| 3593 /* | |
| 3594 * Handle selecting one of the tabs. | |
| 3595 */ | |
| 3596 static void | |
| 3597 on_select_tab( | |
| 1884 | 3598 GtkNotebook *notebook UNUSED, |
|
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parents:
7870
diff
changeset
|
3599 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3600 gpointer *page UNUSED, |
|
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parents:
7870
diff
changeset
|
3601 # else |
| 1884 | 3602 GtkNotebookPage *page UNUSED, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3603 # endif |
| 944 | 3604 gint idx, |
| 1884 | 3605 gpointer data UNUSED) |
| 685 | 3606 { |
| 3607 if (!ignore_tabline_evt) | |
| 693 | 3608 { |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
3609 send_tabline_event(idx + 1); |
| 693 | 3610 } |
| 685 | 3611 } |
| 3612 | |
| 3613 /* | |
| 3614 * Show or hide the tabline. | |
| 3615 */ | |
| 3616 void | |
| 3617 gui_mch_show_tabline(int showit) | |
| 3618 { | |
| 3619 if (gui.tabline == NULL) | |
| 3620 return; | |
| 3621 | |
| 3622 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3623 { | |
| 708 | 3624 /* Note: this may cause a resize event */ |
| 685 | 3625 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3626 update_window_manager_hints(0, 0); |
| 868 | 3627 if (showit) |
|
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parents:
7870
diff
changeset
|
3628 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3629 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3630 # else |
| 868 | 3631 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3632 # endif |
| 868 | 3633 } |
| 3634 | |
| 3635 gui_mch_update(); | |
| 685 | 3636 } |
| 3637 | |
| 3638 /* | |
| 708 | 3639 * Return TRUE when tabline is displayed. |
| 3640 */ | |
| 3641 int | |
| 3642 gui_mch_showing_tabline(void) | |
| 3643 { | |
| 3644 return gui.tabline != NULL | |
|
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e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3645 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3646 } |
| 3647 | |
| 3648 /* | |
| 685 | 3649 * Update the labels of the tabline. |
| 3650 */ | |
| 3651 void | |
| 3652 gui_mch_update_tabline(void) | |
| 3653 { | |
| 3654 GtkWidget *page; | |
| 846 | 3655 GtkWidget *event_box; |
| 685 | 3656 GtkWidget *label; |
| 3657 tabpage_T *tp; | |
| 3658 int nr = 0; | |
| 851 | 3659 int tab_num; |
| 685 | 3660 int curtabidx = 0; |
| 836 | 3661 char_u *labeltext; |
| 685 | 3662 |
| 3663 if (gui.tabline == NULL) | |
| 3664 return; | |
| 3665 | |
| 3666 ignore_tabline_evt = TRUE; | |
| 3667 | |
| 3668 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3669 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3670 { | |
| 3671 if (tp == curtab) | |
| 3672 curtabidx = nr; | |
| 3673 | |
| 851 | 3674 tab_num = nr + 1; |
| 3675 | |
| 685 | 3676 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3677 if (page == NULL) | |
| 3678 { | |
| 3679 /* Add notebook page */ | |
|
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parents:
7870
diff
changeset
|
3680 # if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3681 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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parents:
7870
diff
changeset
|
3682 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3683 # else |
| 685 | 3684 page = gtk_vbox_new(FALSE, 0); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3685 # endif |
| 685 | 3686 gtk_widget_show(page); |
| 846 | 3687 event_box = gtk_event_box_new(); |
| 3688 gtk_widget_show(event_box); | |
| 685 | 3689 label = gtk_label_new("-Empty-"); |
|
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parents:
7870
diff
changeset
|
3690 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3691 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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parents:
7870
diff
changeset
|
3692 # endif |
| 846 | 3693 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3694 gtk_widget_show(label); |
| 3695 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3696 page, | |
| 846 | 3697 event_box, |
| 685 | 3698 nr++); |
| 3699 } | |
| 3700 | |
| 846 | 3701 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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7870
diff
changeset
|
3702 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3703 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3704 GINT_TO_POINTER(tab_num)); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3705 # else |
| 1660 | 3706 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3707 (gpointer)(long)tab_num); | |
|
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parents:
7870
diff
changeset
|
3708 # endif |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3709 # 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
|
3710 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3711 # else |
| 846 | 3712 label = GTK_BIN(event_box)->child; |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3713 # endif |
| 839 | 3714 get_tabline_label(tp, FALSE); |
| 836 | 3715 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3716 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3717 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3718 |
| 3719 get_tabline_label(tp, TRUE); | |
| 3720 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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parents:
7870
diff
changeset
|
3721 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3722 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3723 # else |
| 846 | 3724 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3725 (const char *)labeltext, NULL); | |
|
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parents:
7870
diff
changeset
|
3726 # endif |
| 846 | 3727 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3728 } |
| 3729 | |
| 3730 /* Remove any old labels. */ | |
| 3731 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3732 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3733 | |
|
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parents:
7870
diff
changeset
|
3734 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3735 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3736 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3737 # else |
| 685 | 3738 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3739 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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parents:
7870
diff
changeset
|
3740 # endif |
| 685 | 3741 |
| 851 | 3742 /* Make sure everything is in place before drawing text. */ |
| 3743 gui_mch_update(); | |
| 3744 | |
| 685 | 3745 ignore_tabline_evt = FALSE; |
| 3746 } | |
| 3747 | |
| 3748 /* | |
| 3749 * Set the current tab to "nr". First tab is 1. | |
| 3750 */ | |
| 3751 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
3752 gui_mch_set_curtab(int nr) |
| 685 | 3753 { |
| 3754 if (gui.tabline == NULL) | |
| 3755 return; | |
| 3756 | |
| 3757 ignore_tabline_evt = TRUE; | |
|
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parents:
7870
diff
changeset
|
3758 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3759 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3760 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3761 # else |
| 685 | 3762 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3763 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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parents:
7870
diff
changeset
|
3764 # endif |
| 685 | 3765 ignore_tabline_evt = FALSE; |
| 3766 } | |
| 3767 | |
| 3768 #endif /* FEAT_GUI_TABLINE */ | |
| 3769 | |
| 7 | 3770 /* |
| 2183 | 3771 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3772 */ | |
| 3773 void | |
| 3774 gui_gtk_set_selection_targets(void) | |
| 3775 { | |
| 3776 int i, j = 0; | |
| 3777 int n_targets = N_SELECTION_TARGETS; | |
| 3778 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3779 | |
| 3780 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3781 { | |
| 3518 | 3782 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3783 * return something, instead of trying another target. Therefore only |
| 3784 * offer TARGET_HTML when it works. */ | |
| 3785 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3786 n_targets--; | |
| 3787 else | |
| 3788 targets[j++] = selection_targets[i]; | |
| 3789 } | |
| 3790 | |
| 3791 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3792 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3793 gtk_selection_add_targets(gui.drawarea, | |
| 3794 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3795 targets, n_targets); | |
| 3796 gtk_selection_add_targets(gui.drawarea, | |
| 3797 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3798 targets, n_targets); | |
| 3799 } | |
| 3800 | |
| 3801 /* | |
| 3802 * Set up for receiving DND items. | |
| 3803 */ | |
| 3804 void | |
| 3805 gui_gtk_set_dnd_targets(void) | |
| 3806 { | |
| 3807 int i, j = 0; | |
| 3808 int n_targets = N_DND_TARGETS; | |
| 3809 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3810 | |
| 3811 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3812 { | |
| 3154 | 3813 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3814 n_targets--; |
| 3815 else | |
| 3816 targets[j++] = dnd_targets[i]; | |
| 3817 } | |
| 3818 | |
| 3819 gtk_drag_dest_unset(gui.drawarea); | |
| 3820 gtk_drag_dest_set(gui.drawarea, | |
| 3821 GTK_DEST_DEFAULT_ALL, | |
| 3822 targets, n_targets, | |
| 2718 | 3823 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3824 } |
| 3825 | |
| 3826 /* | |
| 7 | 3827 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3828 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3829 */ | |
| 3830 int | |
| 3831 gui_mch_init(void) | |
| 3832 { | |
| 3833 GtkWidget *vbox; | |
| 3834 | |
| 3835 #ifdef FEAT_GUI_GNOME | |
| 3836 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3837 * exits on failure, but that's a non-issue because we already called | |
| 3838 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3839 if (using_gnome) | |
| 4045 | 3840 { |
| 7 | 3841 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3842 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3843 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3844 { |
| 3845 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3846 | |
| 3847 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3848 * init may change it. */ | |
| 3849 if (p == NULL || strcmp(p, "C") != 0) | |
| 3850 setlocale(LC_NUMERIC, "C"); | |
| 3851 } | |
| 4045 | 3852 # endif |
| 3853 } | |
| 7 | 3854 #endif |
| 3855 vim_free(gui_argv); | |
| 3856 gui_argv = NULL; | |
| 3857 | |
|
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3858 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3859 /* Set the human-readable application name */ |
| 3860 g_set_application_name("Vim"); | |
|
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3861 #endif |
| 7 | 3862 /* |
| 3863 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3864 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3865 * to something else than UTF-8 if the GUI is in use. | |
| 3866 */ | |
| 3867 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3868 | |
|
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3869 #ifdef FEAT_TOOLBAR |
| 7 | 3870 gui_gtk_register_stock_icons(); |
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3871 #endif |
| 7 | 3872 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3873 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3874 #if !GTK_CHECK_VERSION(3,0,0) |
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3875 # if 0 |
| 7 | 3876 gtk_rc_parse("gtkrc"); |
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3877 # endif |
| 7 | 3878 #endif |
| 3879 | |
| 3880 /* Initialize values */ | |
| 3881 gui.border_width = 2; | |
| 3882 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3883 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
|
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3884 #if GTK_CHECK_VERSION(3,0,0) |
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3885 gui.fgcolor = g_new(GdkRGBA, 1); |
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3886 gui.bgcolor = g_new(GdkRGBA, 1); |
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3887 gui.spcolor = g_new(GdkRGBA, 1); |
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3888 #else |
| 136 | 3889 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3890 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3891 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3892 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3893 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3894 gui.spcolor = g_new0(GdkColor, 1); | |
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3895 #endif |
| 7 | 3896 |
| 3897 /* Initialise atoms */ | |
| 1904 | 3898 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3899 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3900 | |
| 3901 /* Set default foreground and background colors. */ | |
| 3902 gui.norm_pixel = gui.def_norm_pixel; | |
| 3903 gui.back_pixel = gui.def_back_pixel; | |
| 3904 | |
| 3905 if (gtk_socket_id != 0) | |
| 3906 { | |
| 3907 GtkWidget *plug; | |
| 3908 | |
| 3909 /* Use GtkSocket from another app. */ | |
| 3910 #ifdef HAVE_GTK_MULTIHEAD | |
| 3911 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3912 gtk_socket_id); | |
| 3913 #else | |
| 3914 plug = gtk_plug_new(gtk_socket_id); | |
| 3915 #endif | |
|
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3916 #if GTK_CHECK_VERSION(3,0,0) |
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3917 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3918 #else |
| 7 | 3919 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3920 #endif |
| 7 | 3921 { |
| 3922 gui.mainwin = plug; | |
| 3923 } | |
| 3924 else | |
| 3925 { | |
| 3926 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3927 (unsigned int)gtk_socket_id); | |
| 3928 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3929 gtk_socket_id = 0; | |
| 3930 } | |
| 3931 } | |
| 3932 | |
| 3933 if (gtk_socket_id == 0) | |
| 3934 { | |
| 3935 #ifdef FEAT_GUI_GNOME | |
| 3936 if (using_gnome) | |
| 3937 { | |
| 3938 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3939 # ifdef USE_XSMP | |
| 3940 /* Use the GNOME save-yourself functionality now. */ | |
| 3941 xsmp_close(); | |
| 3942 # endif | |
| 3943 } | |
| 3944 else | |
| 3945 #endif | |
| 3946 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3947 } | |
| 3948 | |
| 3949 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3950 | |
| 3951 /* Create the PangoContext used for drawing all text. */ | |
| 3952 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3953 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3954 |
|
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|
3955 #if GTK_CHECK_VERSION(3,0,0) |
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3956 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3957 #else |
| 7 | 3958 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3959 #endif |
| 7 | 3960 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3961 | |
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3962 #if GTK_CHECK_VERSION(3,0,0) |
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3963 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
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3964 G_CALLBACK(&delete_event_cb), NULL); |
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3965 |
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3966 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3967 G_CALLBACK(&mainwin_realize), NULL); |
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3968 #else |
| 7 | 3969 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3970 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3971 | |
| 3972 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3973 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3974 #endif |
| 7 | 3975 #ifdef HAVE_GTK_MULTIHEAD |
| 3976 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3977 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3978 #endif | |
| 3979 gui.accel_group = gtk_accel_group_new(); | |
| 3980 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3981 | |
| 685 | 3982 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3983 #if GTK_CHECK_VERSION(3,2,0) |
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3984 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3985 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3986 #else |
| 7 | 3987 vbox = gtk_vbox_new(FALSE, 0); |
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3988 #endif |
| 7 | 3989 |
| 3990 #ifdef FEAT_GUI_GNOME | |
| 3991 if (using_gnome) | |
| 3992 { | |
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3993 # if defined(FEAT_MENU) |
| 7 | 3994 /* automagically restore menubar/toolbar placement */ |
| 3995 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3996 # endif | |
| 3997 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3998 } | |
| 3999 else | |
| 4000 #endif | |
| 4001 { | |
| 4002 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 4003 gtk_widget_show(vbox); | |
| 4004 } | |
| 4005 | |
| 4006 #ifdef FEAT_MENU | |
| 4007 /* | |
| 4008 * Create the menubar and handle | |
| 4009 */ | |
| 4010 gui.menubar = gtk_menu_bar_new(); | |
| 4011 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 4012 | |
| 36 | 4013 /* Avoid that GTK takes <F10> away from us. */ |
| 4014 { | |
| 4015 GtkSettings *gtk_settings; | |
| 4016 | |
| 4017 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 4018 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 4019 } | |
| 4020 | |
| 4021 | |
| 7 | 4022 # ifdef FEAT_GUI_GNOME |
| 4023 if (using_gnome) | |
| 4024 { | |
| 4025 BonoboDockItem *dockitem; | |
| 4026 | |
| 4027 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 4028 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4029 GNOME_APP_MENUBAR_NAME); | |
| 798 | 4030 /* We don't want the menu to float. */ |
| 4031 bonobo_dock_item_set_behavior(dockitem, | |
| 4032 bonobo_dock_item_get_behavior(dockitem) | |
| 4033 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4034 gui.menubar_h = GTK_WIDGET(dockitem); |
| 4035 } | |
| 4036 else | |
| 4037 # endif /* FEAT_GUI_GNOME */ | |
| 4038 { | |
| 827 | 4039 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 4040 * disabled in gui_init() later. */ | |
| 4041 gtk_widget_show(gui.menubar); | |
| 7 | 4042 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 4043 } | |
| 4044 #endif /* FEAT_MENU */ | |
| 4045 | |
| 4046 #ifdef FEAT_TOOLBAR | |
| 4047 /* | |
| 4048 * Create the toolbar and handle | |
| 4049 */ | |
| 4050 /* some aesthetics on the toolbar */ | |
|
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4051 # ifdef USE_GTK3 |
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4052 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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4053 /* N.B. Since the default value of GtkToolbar::button-relief is |
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4054 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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4055 # else |
| 7 | 4056 gtk_rc_parse_string( |
| 4057 "style \"vim-toolbar-style\" {\n" | |
| 4058 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 4059 "}\n" | |
| 4060 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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4061 # endif |
| 7 | 4062 gui.toolbar = gtk_toolbar_new(); |
| 4063 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 4064 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4065 | |
| 4066 # ifdef FEAT_GUI_GNOME | |
| 4067 if (using_gnome) | |
| 4068 { | |
| 4069 BonoboDockItem *dockitem; | |
| 4070 | |
| 4071 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 4072 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4073 GNOME_APP_TOOLBAR_NAME); | |
| 4074 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4075 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4076 * fixed let's disallow floating. */ |
| 795 | 4077 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4078 bonobo_dock_item_get_behavior(dockitem) |
| 4079 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4080 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4081 } | |
| 4082 else | |
| 4083 # endif /* FEAT_GUI_GNOME */ | |
| 4084 { | |
| 4085 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4086 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4087 gtk_widget_show(gui.toolbar); | |
| 4088 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4089 } | |
| 4090 #endif /* FEAT_TOOLBAR */ | |
| 4091 | |
| 685 | 4092 #ifdef FEAT_GUI_TABLINE |
| 782 | 4093 /* |
| 4094 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4095 * default. | |
| 4096 */ | |
| 791 | 4097 gui.tabline = gtk_notebook_new(); |
| 4098 gtk_widget_show(gui.tabline); | |
| 4099 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4100 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4101 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4102 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4103 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4104 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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4105 # endif |
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4106 |
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4107 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4108 tabline_tooltip = gtk_tooltips_new(); |
| 4109 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4110 # endif |
| 846 | 4111 |
| 4112 { | |
| 4113 GtkWidget *page, *label, *event_box; | |
| 791 | 4114 |
| 856 | 4115 /* Add the first tab. */ |
|
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4116 # if GTK_CHECK_VERSION(3,2,0) |
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4117 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4118 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4119 # else |
| 846 | 4120 page = gtk_vbox_new(FALSE, 0); |
|
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4121 # endif |
| 846 | 4122 gtk_widget_show(page); |
| 4123 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4124 label = gtk_label_new("-Empty-"); | |
| 4125 gtk_widget_show(label); | |
| 4126 event_box = gtk_event_box_new(); | |
| 4127 gtk_widget_show(event_box); | |
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4128 # if GTK_CHECK_VERSION(3,0,0) |
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4129 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4130 # else |
| 1660 | 4131 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
|
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4132 # endif |
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4133 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4134 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4135 # endif |
| 846 | 4136 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4137 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4138 } |
| 865 | 4139 |
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4140 # if GTK_CHECK_VERSION(3,0,0) |
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4141 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4142 G_CALLBACK(on_select_tab), NULL); |
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4143 # else |
| 791 | 4144 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4145 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4146 # endif |
| 791 | 4147 |
| 4148 /* Create a popup menu for the tab line and connect it. */ | |
| 4149 tabline_menu = create_tabline_menu(); | |
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4150 # if GTK_CHECK_VERSION(3,0,0) |
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4151 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4152 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4153 # else |
| 791 | 4154 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4155 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4156 # endif |
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4157 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4158 |
| 7 | 4159 gui.formwin = gtk_form_new(); |
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4160 #if GTK_CHECK_VERSION(3,0,0) |
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4161 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4162 #else |
| 7 | 4163 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4164 #endif |
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4165 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4166 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4167 #endif |
| 7 | 4168 |
| 4169 gui.drawarea = gtk_drawing_area_new(); | |
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4170 #if GTK_CHECK_VERSION(3,22,2) |
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4171 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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4172 #endif |
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4173 #if GTK_CHECK_VERSION(3,0,0) |
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4174 gui.surface = NULL; |
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4175 gui.by_signal = FALSE; |
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4176 #endif |
| 7 | 4177 |
| 4178 /* Determine which events we will filter. */ | |
| 4179 gtk_widget_set_events(gui.drawarea, | |
| 4180 GDK_EXPOSURE_MASK | | |
| 4181 GDK_ENTER_NOTIFY_MASK | | |
| 4182 GDK_LEAVE_NOTIFY_MASK | | |
| 4183 GDK_BUTTON_PRESS_MASK | | |
| 4184 GDK_BUTTON_RELEASE_MASK | | |
| 4185 GDK_SCROLL_MASK | | |
| 4186 GDK_KEY_PRESS_MASK | | |
| 4187 GDK_KEY_RELEASE_MASK | | |
| 4188 GDK_POINTER_MOTION_MASK | | |
| 4189 GDK_POINTER_MOTION_HINT_MASK); | |
| 4190 | |
| 4191 gtk_widget_show(gui.drawarea); | |
| 4192 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4193 gtk_widget_show(gui.formwin); | |
| 4194 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4195 | |
| 4196 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4197 * and not the window. */ | |
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4198 #if GTK_CHECK_VERSION(3,0,0) |
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4199 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4200 : G_OBJECT(gui.drawarea), |
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4201 "key-press-event", |
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4202 G_CALLBACK(key_press_event), NULL); |
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4203 #else |
| 7 | 4204 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4205 : GTK_OBJECT(gui.drawarea), | |
| 4206 "key_press_event", | |
| 4207 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4208 #endif |
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4209 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4210 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4211 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4212 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4213 : G_OBJECT(gui.drawarea), | |
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4214 "key-release-event", |
| 7 | 4215 G_CALLBACK(&key_release_event), NULL); |
| 4216 #endif | |
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4217 #if GTK_CHECK_VERSION(3,0,0) |
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4218 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4219 G_CALLBACK(drawarea_realize_cb), NULL); |
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4220 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4221 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4222 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4223 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4224 # if GTK_CHECK_VERSION(3,22,2) |
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4225 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
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4226 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
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4227 # else |
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4228 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4229 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4230 # endif |
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4231 #else |
| 7 | 4232 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4233 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4234 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4235 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4236 | |
| 4237 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4238 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4239 #endif |
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4240 |
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4241 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4242 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4243 #endif |
| 7 | 4244 |
| 4245 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4246 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4247 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4248 #endif | |
| 4249 | |
| 4250 if (gtk_socket_id != 0) | |
| 1884 | 4251 /* make sure keyboard input can go to the drawarea */ |
|
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4252 #if GTK_CHECK_VERSION(3,0,0) |
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4253 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
|
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4254 #else |
| 7 | 4255 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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4256 #endif |
| 7 | 4257 |
| 4258 /* | |
| 4259 * Set clipboard specific atoms | |
| 4260 */ | |
| 4261 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4262 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4263 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4264 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4265 | |
| 4266 /* | |
| 4267 * Start out by adding the configured border width into the border offset. | |
| 4268 */ | |
| 4269 gui.border_offset = gui.border_width; | |
| 4270 | |
|
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4271 #if GTK_CHECK_VERSION(3,0,0) |
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4272 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
|
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4273 G_CALLBACK(draw_event), NULL); |
|
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4274 #else |
| 7 | 4275 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4276 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4277 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4278 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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4279 #endif |
| 7 | 4280 |
| 4281 /* | |
| 4282 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4283 * Only needed for some window managers. | |
| 4284 */ | |
| 4285 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4286 { | |
|
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4287 #if GTK_CHECK_VERSION(3,0,0) |
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4288 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4289 G_CALLBACK(leave_notify_event), NULL); |
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4290 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4291 G_CALLBACK(enter_notify_event), NULL); |
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4292 #else |
| 7 | 4293 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4294 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4295 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4296 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4297 #endif |
| 7 | 4298 } |
| 4299 | |
| 791 | 4300 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4301 * only its widgets. Arguably, this could be common code and we not use | |
| 4302 * the window focus at all, but let's be safe. | |
| 4303 */ | |
| 4304 if (gtk_socket_id == 0) | |
| 4305 { | |
|
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4306 #if GTK_CHECK_VERSION(3,0,0) |
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4307 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4308 G_CALLBACK(focus_out_event), NULL); |
|
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4309 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4310 G_CALLBACK(focus_in_event), NULL); |
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4311 #else |
| 856 | 4312 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4313 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4314 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4315 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4316 #endif |
| 791 | 4317 } |
| 4318 else | |
| 4319 { | |
|
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4320 #if GTK_CHECK_VERSION(3,0,0) |
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4321 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4322 G_CALLBACK(focus_out_event), NULL); |
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4323 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4324 G_CALLBACK(focus_in_event), NULL); |
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4325 #else |
| 856 | 4326 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4327 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4328 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4329 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4330 #endif |
| 791 | 4331 #ifdef FEAT_GUI_TABLINE |
|
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4332 # if GTK_CHECK_VERSION(3,0,0) |
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4333 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4334 G_CALLBACK(focus_out_event), NULL); |
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4335 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4336 G_CALLBACK(focus_in_event), NULL); |
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4337 # else |
| 856 | 4338 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4339 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4340 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4341 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4342 # endif |
| 791 | 4343 #endif /* FEAT_GUI_TABLINE */ |
| 4344 } | |
| 7 | 4345 |
|
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4346 #if GTK_CHECK_VERSION(3,0,0) |
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4347 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4348 G_CALLBACK(motion_notify_event), NULL); |
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4349 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4350 G_CALLBACK(button_press_event), NULL); |
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4351 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4352 G_CALLBACK(button_release_event), NULL); |
|
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4353 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4354 G_CALLBACK(&scroll_event), NULL); |
|
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4355 #else |
| 7 | 4356 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4357 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4358 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4359 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4360 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4361 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4362 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4363 G_CALLBACK(&scroll_event), NULL); | |
|
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4364 #endif |
| 7 | 4365 |
| 4366 /* | |
| 4367 * Add selection handler functions. | |
| 4368 */ | |
|
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4369 #if GTK_CHECK_VERSION(3,0,0) |
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4370 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4371 G_CALLBACK(selection_clear_event), NULL); |
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4372 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4373 G_CALLBACK(selection_received_cb), NULL); |
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4374 #else |
| 7 | 4375 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4376 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4377 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4378 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4379 #endif |
| 7 | 4380 |
| 2183 | 4381 gui_gtk_set_selection_targets(); |
| 7 | 4382 |
|
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4383 #if GTK_CHECK_VERSION(3,0,0) |
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4384 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4385 G_CALLBACK(selection_get_cb), NULL); |
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4386 #else |
| 7 | 4387 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4388 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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4389 #endif |
| 7 | 4390 |
| 4391 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4392 gui.in_focus = FALSE; | |
| 4393 | |
| 4394 return OK; | |
| 4395 } | |
| 4396 | |
| 4397 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4398 /* | |
| 4399 * This is called from gui_start() after a fork() has been done. | |
| 4400 * We have to tell the session manager our new PID. | |
| 4401 */ | |
| 4402 void | |
| 4403 gui_mch_forked(void) | |
| 4404 { | |
| 4405 if (using_gnome) | |
| 4406 { | |
| 4407 GnomeClient *client; | |
| 4408 | |
| 4409 client = gnome_master_client(); | |
| 4410 | |
| 4411 if (client != NULL) | |
| 4412 gnome_client_set_process_id(client, getpid()); | |
| 4413 } | |
| 4414 } | |
| 4415 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4416 | |
|
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4417 #if GTK_CHECK_VERSION(3,0,0) |
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4418 static GdkRGBA |
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4419 color_to_rgba(guicolor_T color) |
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4420 { |
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4421 GdkRGBA rgba; |
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4422 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4423 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4424 rgba.blue = ((color & 0xff)) / 255.0; |
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4425 rgba.alpha = 1.0; |
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4426 return rgba; |
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4427 } |
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4428 |
|
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4429 static void |
|
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4430 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4431 { |
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4432 const GdkRGBA rgba = color_to_rgba(color); |
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4433 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4434 } |
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4435 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4436 |
| 7 | 4437 /* |
| 4438 * Called when the foreground or background color has been changed. | |
| 4439 * This used to change the graphics contexts directly but we are | |
| 4440 * currently manipulating them where desired. | |
| 4441 */ | |
| 4442 void | |
| 4443 gui_mch_new_colors(void) | |
| 4444 { | |
|
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4445 #if GTK_CHECK_VERSION(3,0,0) |
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4446 # if !GTK_CHECK_VERSION(3,22,2) |
|
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4447 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
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4448 # endif |
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4449 |
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4450 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
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4451 #else |
| 7 | 4452 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4453 #endif |
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4454 { |
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4455 #if GTK_CHECK_VERSION(3,22,2) |
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4456 GtkStyleContext * const context |
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4457 = gtk_widget_get_style_context(gui.drawarea); |
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4458 GtkCssProvider * const provider = gtk_css_provider_new(); |
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4459 gchar * const css = g_strdup_printf( |
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4460 "widget#vim-gui-drawarea {\n" |
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4461 " background-color: #%.2lx%.2lx%.2lx;\n" |
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4462 "}\n", |
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4463 (gui.back_pixel >> 16) & 0xff, |
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4464 (gui.back_pixel >> 8) & 0xff, |
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4465 gui.back_pixel & 0xff); |
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4466 |
|
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4467 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
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4468 gtk_style_context_add_provider(context, |
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4469 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
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4470 |
|
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|
4471 g_free(css); |
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|
4472 g_object_unref(provider); |
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4473 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
|
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4474 GdkRGBA rgba; |
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4475 |
|
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4476 rgba = color_to_rgba(gui.back_pixel); |
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4477 { |
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4478 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
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4479 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4480 if (pat != NULL) |
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4481 { |
|
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4482 gdk_window_set_background_pattern(da_win, pat); |
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4483 cairo_pattern_destroy(pat); |
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4484 } |
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4485 else |
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4486 gdk_window_set_background_rgba(da_win, &rgba); |
|
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4487 } |
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4488 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4489 GdkColor color = { 0, 0, 0, 0 }; |
| 4490 | |
| 4491 color.pixel = gui.back_pixel; | |
|
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4492 # if GTK_CHECK_VERSION(3,0,0) |
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4493 gdk_window_set_background(da_win, &color); |
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4494 # else |
| 7 | 4495 gdk_window_set_background(gui.drawarea->window, &color); |
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4496 # endif |
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4497 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
| 7 | 4498 } |
| 4499 } | |
| 4500 | |
| 4501 /* | |
| 4502 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4503 */ | |
| 4504 static gint | |
| 1884 | 4505 form_configure_event(GtkWidget *widget UNUSED, |
| 4506 GdkEventConfigure *event, | |
| 4507 gpointer data UNUSED) | |
| 7 | 4508 { |
| 791 | 4509 int usable_height = event->height; |
| 4510 | |
|
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4511 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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4512 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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4513 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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4514 * |
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4515 * As can be seen from the implementation of move_native_children() and |
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4516 * configure_native_child() in gdkwindow.c, those functions actually |
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4517 * propagate configure events to every child, failing to distinguish |
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4518 * "native" one from non-native one. |
|
6c8a4d21b873
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|
4519 * |
|
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|
4520 * Naturally, configure events propagated to here like that are fallacious |
|
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diff
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|
4521 * and, as a matter of fact, they trigger a geometric collapse of |
|
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diff
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|
4522 * gui.formwin. |
|
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diff
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|
4523 * |
|
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|
4524 * To filter out such fallacious events, check if the given event is the |
|
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diff
changeset
|
4525 * one that was sent out to the right place. Ignore it if not. |
|
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|
4526 */ |
|
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|
4527 /* Follow-up |
|
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diff
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|
4528 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
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diff
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|
4529 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
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|
4530 * The corresponding official release is 3.22.4. */ |
|
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|
4531 if (event->window != gtk_widget_get_window(gui.formwin)) |
|
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4532 return TRUE; |
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|
4533 #endif |
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diff
changeset
|
4534 |
| 791 | 4535 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
| 4536 * no. of char-heights), so we have to manually sanitise them. | |
| 4537 * Widths seem to sort themselves out, don't ask me why. | |
| 4538 */ | |
| 4539 if (gtk_socket_id != 0) | |
| 856 | 4540 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4541 |
| 7 | 4542 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4543 gui_resize_shell(event->width, usable_height); |
| 7 | 4544 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4545 | |
| 4546 return TRUE; | |
| 4547 } | |
| 4548 | |
| 4549 /* | |
| 4550 * Function called when window already closed. | |
| 4551 * We can't do much more here than to trying to preserve what had been done, | |
| 4552 * since the window is already inevitably going away. | |
| 4553 */ | |
|
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changeset
|
4554 #if GTK_CHECK_VERSION(3,0,0) |
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|
4555 static void |
|
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|
4556 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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|
4557 #else |
| 7 | 4558 static void |
| 1884 | 4559 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4560 #endif |
| 7 | 4561 { |
| 4562 /* Don't write messages to the GUI anymore */ | |
| 4563 full_screen = FALSE; | |
| 4564 | |
| 4565 gui.mainwin = NULL; | |
| 4566 gui.drawarea = NULL; | |
| 4567 | |
| 4568 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4569 { | |
| 419 | 4570 vim_strncpy(IObuff, |
| 4571 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4572 IOSIZE - 1); | |
| 7 | 4573 preserve_exit(); |
| 4574 } | |
|
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diff
changeset
|
4575 #ifdef USE_GRESOURCE |
|
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changeset
|
4576 gui_gtk_unregister_resource(); |
|
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diff
changeset
|
4577 #endif |
| 7 | 4578 } |
| 4579 | |
| 791 | 4580 |
| 4581 /* | |
| 4582 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4583 * hints (and thus the required size from -geom), but that after that we | |
| 4584 * put the hints back to normal (the actual minimum size) so we may | |
| 4585 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4586 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4587 * only way we have of making ourselves bigger (by set lines/columns). |
| 4588 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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8281
diff
changeset
|
4589 * 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
|
4590 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4591 * We'll not let the default hints be set while this timer's active. |
| 4592 */ | |
| 4593 static gboolean | |
| 1884 | 4594 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4595 { |
| 4596 if (init_window_hints_state == 1) | |
| 4597 { | |
| 856 | 4598 /* Safe to use normal hints now */ |
| 4599 init_window_hints_state = 0; | |
| 4600 update_window_manager_hints(0, 0); | |
| 4601 return FALSE; /* stop timer */ | |
| 791 | 4602 } |
| 4603 | |
| 4604 /* Keep on trying */ | |
| 4605 init_window_hints_state = 1; | |
| 4606 return TRUE; | |
| 4607 } | |
| 4608 | |
| 7 | 4609 /* |
| 4610 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4611 */ | |
| 4612 int | |
| 4613 gui_mch_open(void) | |
| 4614 { | |
| 4615 guicolor_T fg_pixel = INVALCOLOR; | |
| 4616 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4617 guint pixel_width; |
| 4618 guint pixel_height; | |
| 7 | 4619 |
| 4620 /* | |
| 4621 * Allow setting a window role on the command line, or invent one | |
| 4622 * if none was specified. This is mainly useful for GNOME session | |
| 4623 * support; allowing the WM to restore window placement. | |
| 4624 */ | |
| 4625 if (role_argument != NULL) | |
| 4626 { | |
| 4627 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4628 } | |
| 4629 else | |
| 4630 { | |
| 4631 char *role; | |
| 4632 | |
| 4633 /* Invent a unique-enough ID string for the role */ | |
| 4634 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4635 (unsigned)mch_get_pid(), | |
| 4636 (unsigned)g_random_int(), | |
| 4637 (unsigned)time(NULL)); | |
| 4638 | |
| 4639 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4640 g_free(role); | |
| 4641 } | |
| 4642 | |
| 4643 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4644 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4645 | |
| 4646 /* Determine user specified geometry, if present. */ | |
| 4647 if (gui.geom != NULL) | |
| 4648 { | |
| 4649 int mask; | |
| 4650 unsigned int w, h; | |
| 4651 int x = 0; | |
| 4652 int y = 0; | |
| 4653 | |
| 4654 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4655 | |
| 4656 if (mask & WidthValue) | |
| 4657 Columns = w; | |
| 4658 if (mask & HeightValue) | |
| 857 | 4659 { |
| 1884 | 4660 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4661 p_window = h - 1; |
| 7 | 4662 Rows = h; |
| 857 | 4663 } |
|
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changeset
|
4664 limit_screen_size(); |
| 1426 | 4665 |
| 4666 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4667 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4668 | |
| 4669 pixel_width += get_menu_tool_width(); | |
| 4670 pixel_height += get_menu_tool_height(); | |
| 4671 | |
| 7 | 4672 if (mask & (XValue | YValue)) |
| 1426 | 4673 { |
| 1757 | 4674 int ww, hh; |
| 4675 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4676 hh += p_ghr + get_menu_tool_height(); | |
| 4677 ww += get_menu_tool_width(); | |
| 1426 | 4678 if (mask & XNegative) |
| 1757 | 4679 x += ww - pixel_width; |
| 1426 | 4680 if (mask & YNegative) |
| 1757 | 4681 y += hh - pixel_height; |
| 7 | 4682 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4683 } |
| 7 | 4684 vim_free(gui.geom); |
| 4685 gui.geom = NULL; | |
| 791 | 4686 |
| 856 | 4687 /* From now until everyone's stopped trying to set the window hints |
| 4688 * to their correct minimum values, stop them being set as we need | |
| 4689 * them to remain at our required size for the parent GtkSocket to | |
| 4690 * give us the right initial size. | |
| 4691 */ | |
| 791 | 4692 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4693 { |
| 4694 update_window_manager_hints(pixel_width, pixel_height); | |
| 4695 init_window_hints_state = 1; | |
| 4696 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4697 } | |
| 7 | 4698 } |
| 4699 | |
| 1966 | 4700 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4701 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4702 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4703 * resizing. */ | |
|
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2248
diff
changeset
|
4704 if (gtk_socket_id == 0) |
| 1966 | 4705 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4706 update_window_manager_hints(0, 0); |
| 7 | 4707 |
| 4708 if (foreground_argument != NULL) | |
| 4709 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4710 if (fg_pixel == INVALCOLOR) | |
| 4711 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4712 | |
| 4713 if (background_argument != NULL) | |
| 4714 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4715 if (bg_pixel == INVALCOLOR) | |
| 4716 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4717 | |
| 4718 if (found_reverse_arg) | |
| 4719 { | |
| 4720 gui.def_norm_pixel = bg_pixel; | |
| 4721 gui.def_back_pixel = fg_pixel; | |
| 4722 } | |
| 4723 else | |
| 4724 { | |
| 4725 gui.def_norm_pixel = fg_pixel; | |
| 4726 gui.def_back_pixel = bg_pixel; | |
| 4727 } | |
| 4728 | |
| 4729 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4730 * in a vimrc file) */ | |
| 4731 set_normal_colors(); | |
| 4732 | |
| 4733 /* Check that none of the colors are the same as the background color */ | |
| 4734 gui_check_colors(); | |
| 4735 | |
| 4736 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4737 * changed them). */ | |
| 4738 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4739 | |
|
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diff
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|
4740 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4741 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
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diff
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|
4742 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
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diff
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|
4743 #else |
| 7 | 4744 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4745 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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diff
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|
4746 #endif |
| 7 | 4747 |
| 4748 #ifdef FEAT_HANGULIN | |
| 4749 hangul_keyboard_set(); | |
| 4750 #endif | |
| 4751 | |
| 4752 /* | |
| 4753 * Notify the fixed area about the need to resize the contents of the | |
| 4754 * gui.formwin, which we use for random positioning of the included | |
| 4755 * components. | |
| 4756 * | |
| 4757 * We connect this signal deferred finally after anything is in place, | |
| 4758 * since this is intended to handle resizements coming from the window | |
| 4759 * manager upon us and should not interfere with what VIM is requesting | |
| 4760 * upon startup. | |
| 4761 */ | |
|
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|
4762 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4763 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
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|
4764 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4765 #else |
| 7 | 4766 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4767 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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changeset
|
4768 #endif |
| 7 | 4769 |
| 4770 #ifdef FEAT_DND | |
| 2183 | 4771 /* Set up for receiving DND items. */ |
| 4772 gui_gtk_set_dnd_targets(); | |
| 7 | 4773 |
|
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|
4774 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4775 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
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|
4776 G_CALLBACK(drag_data_received_cb), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4777 # else |
| 7 | 4778 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4779 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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changeset
|
4780 # endif |
| 7 | 4781 #endif |
| 4782 | |
| 4783 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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changeset
|
4784 * to avoid mapping the window for a short time. */ |
| 7 | 4785 if (found_iconic_arg && gtk_socket_id == 0) |
| 4786 gui_mch_iconify(); | |
| 4787 | |
| 4788 { | |
|
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changeset
|
4789 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4790 unsigned long menu_handler = 0; |
| 4791 # ifdef FEAT_TOOLBAR | |
| 4792 unsigned long tool_handler = 0; | |
| 4793 # endif | |
| 4794 /* | |
| 4795 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4796 * show when restoring the saved layout configuration. We can't just | |
| 4797 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4798 * a toplevel window and thus will be realized immediately. Instead, | |
| 4799 * connect signal handlers to hide the widgets just after they've been | |
| 4800 * marked visible, but before the main window is realized. | |
| 4801 */ | |
| 4802 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4803 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4804 G_CALLBACK(>k_widget_hide), | |
| 4805 NULL); | |
| 4806 # ifdef FEAT_TOOLBAR | |
| 4807 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4808 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4809 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4810 G_CALLBACK(>k_widget_hide), | |
| 4811 NULL); | |
| 4812 # endif | |
| 4813 #endif | |
| 4814 gtk_widget_show(gui.mainwin); | |
| 4815 | |
|
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|
4816 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4817 if (menu_handler != 0) |
| 4818 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4819 # ifdef FEAT_TOOLBAR | |
| 4820 if (tool_handler != 0) | |
| 4821 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4822 # endif | |
| 4823 #endif | |
| 4824 } | |
| 4825 | |
| 4826 return OK; | |
| 4827 } | |
| 4828 | |
| 4829 | |
| 4830 void | |
| 1884 | 4831 gui_mch_exit(int rc UNUSED) |
| 7 | 4832 { |
| 4833 if (gui.mainwin != NULL) | |
| 4834 gtk_widget_destroy(gui.mainwin); | |
| 4835 } | |
| 4836 | |
| 4837 /* | |
| 4838 * Get the position of the top left corner of the window. | |
| 4839 */ | |
| 4840 int | |
| 4841 gui_mch_get_winpos(int *x, int *y) | |
| 4842 { | |
| 4843 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4844 return OK; | |
| 4845 } | |
| 4846 | |
| 4847 /* | |
| 4848 * Set the position of the top left corner of the window to the given | |
| 4849 * coordinates. | |
| 4850 */ | |
| 4851 void | |
| 4852 gui_mch_set_winpos(int x, int y) | |
| 4853 { | |
| 4854 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4855 } | |
| 4856 | |
|
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|
4857 #if !GTK_CHECK_VERSION(3,0,0) |
|
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|
4858 # if 0 |
| 7 | 4859 static int resize_idle_installed = FALSE; |
| 4860 /* | |
| 4861 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4862 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4863 * ignored our size request. Usually this happens if the window is maximized. | |
| 4864 * | |
| 4865 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4866 * See also the remark below in gui_mch_set_shellsize(). | |
| 4867 * | |
| 4868 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4869 * gui_resize_shell() with the old size, then the normal callback would | |
| 4870 * report the new size through form_configure_event(). That caused the window | |
| 4871 * layout to be messed up. | |
| 4872 */ | |
| 4873 static gboolean | |
| 4874 force_shell_resize_idle(gpointer data) | |
| 4875 { | |
| 4876 if (gui.mainwin != NULL | |
| 4877 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4878 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4879 { | |
| 4880 int width; | |
| 4881 int height; | |
| 4882 | |
| 4883 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4884 | |
| 4885 width -= get_menu_tool_width(); | |
| 4886 height -= get_menu_tool_height(); | |
| 4887 | |
| 4888 gui_resize_shell(width, height); | |
| 4889 } | |
| 4890 | |
| 4891 resize_idle_installed = FALSE; | |
| 4892 return FALSE; /* don't call me again */ | |
| 4893 } | |
|
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4894 # endif |
|
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|
4895 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
4896 |
| 1967 | 4897 /* |
| 4898 * Return TRUE if the main window is maximized. | |
| 4899 */ | |
| 4900 int | |
|
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4901 gui_mch_maximized(void) |
| 1967 | 4902 { |
|
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|
4903 #if GTK_CHECK_VERSION(3,0,0) |
|
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4904 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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4905 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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|
4906 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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|
4907 #else |
| 1967 | 4908 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4909 && (gdk_window_get_state(gui.mainwin->window) | |
| 4910 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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4911 #endif |
| 1967 | 4912 } |
| 4913 | |
| 4914 /* | |
| 4915 * Unmaximize the main window | |
| 4916 */ | |
| 4917 void | |
|
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|
4918 gui_mch_unmaximize(void) |
| 1967 | 4919 { |
| 4920 if (gui.mainwin != NULL) | |
| 4921 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4922 } | |
| 4923 | |
| 7 | 4924 /* |
| 3014 | 4925 * Called when the font changed while the window is maximized. Compute the |
| 4926 * new Rows and Columns. This is like resizing the window. | |
| 4927 */ | |
| 4928 void | |
|
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4929 gui_mch_newfont(void) |
| 3014 | 4930 { |
| 4931 int w, h; | |
| 4932 | |
| 4933 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4934 w -= get_menu_tool_width(); | |
| 4935 h -= get_menu_tool_height(); | |
| 4936 gui_resize_shell(w, h); | |
| 4937 } | |
| 4938 | |
| 4939 /* | |
| 7 | 4940 * Set the windows size. |
| 4941 */ | |
| 4942 void | |
| 4943 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4944 int min_width UNUSED, int min_height UNUSED, |
| 4945 int base_width UNUSED, int base_height UNUSED, | |
| 4946 int direction UNUSED) | |
| 7 | 4947 { |
| 4948 /* give GTK+ a chance to put all widget's into place */ | |
| 4949 gui_mch_update(); | |
| 4950 | |
| 791 | 4951 /* this will cause the proper resizement to happen too */ |
| 4952 if (gtk_socket_id == 0) | |
| 856 | 4953 update_window_manager_hints(0, 0); |
| 791 | 4954 |
| 7 | 4955 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4956 * the window. So let's do it the other way around and resize the |
| 7 | 4957 * main window instead. */ |
| 4958 width += get_menu_tool_width(); | |
| 4959 height += get_menu_tool_height(); | |
| 4960 | |
| 791 | 4961 if (gtk_socket_id == 0) |
| 856 | 4962 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4963 else |
| 856 | 4964 update_window_manager_hints(width, height); |
| 7 | 4965 |
|
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4966 # if !GTK_CHECK_VERSION(3,0,0) |
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|
4967 # if 0 |
| 7 | 4968 if (!resize_idle_installed) |
| 4969 { | |
| 4970 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4971 &force_shell_resize_idle, NULL, NULL); | |
| 4972 resize_idle_installed = TRUE; | |
| 4973 } | |
|
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4974 # endif |
|
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4975 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4976 /* |
| 4977 * Wait until all events are processed to prevent a crash because the | |
| 4978 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4979 * | |
| 4980 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4981 * on top, while the GUI expects to be the boss. | |
| 4982 */ | |
| 4983 gui_mch_update(); | |
| 4984 } | |
| 4985 | |
| 4986 | |
| 4987 /* | |
| 4988 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4989 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4990 * decorations. | |
| 4991 */ | |
| 4992 void | |
| 4993 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4994 { | |
| 4995 #ifdef HAVE_GTK_MULTIHEAD | |
|
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4996 # if GTK_CHECK_VERSION(3,22,2) |
|
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4997 GdkRectangle rect; |
|
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|
4998 GdkMonitor * const mon = gdk_display_get_monitor_at_window( |
|
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|
4999 gtk_widget_get_display(gui.mainwin), |
|
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|
5000 gtk_widget_get_window(gui.mainwin)); |
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|
5001 gdk_monitor_get_geometry(mon, &rect); |
|
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|
5002 |
|
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|
5003 *screen_w = rect.width; |
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5004 *screen_h = rect.height - p_ghr; |
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|
5005 # else |
| 7 | 5006 GdkScreen* screen; |
| 5007 | |
| 5008 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 5009 screen = gtk_widget_get_screen(gui.mainwin); | |
| 5010 else | |
| 5011 screen = gdk_screen_get_default(); | |
| 5012 | |
| 5013 *screen_w = gdk_screen_get_width(screen); | |
| 5014 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
|
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|
5015 # endif |
| 7 | 5016 #else |
| 5017 *screen_w = gdk_screen_width(); | |
| 5018 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 5019 * window manager (task list and window title bar). */ | |
| 5020 *screen_h = gdk_screen_height() - p_ghr; | |
| 5021 #endif | |
| 5022 | |
| 5023 /* | |
| 5024 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 5025 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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|
5026 * height, so that the window size can be made to fit on the screen. |
| 7 | 5027 * This should be completely changed later. |
| 5028 */ | |
| 5029 *screen_w -= get_menu_tool_width(); | |
| 5030 *screen_h -= get_menu_tool_height(); | |
| 5031 } | |
| 5032 | |
| 5033 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 5034 void | |
| 1884 | 5035 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 5036 { |
| 5037 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 5038 title = string_convert(&output_conv, title, NULL); | |
| 5039 | |
| 5040 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 5041 | |
| 5042 if (output_conv.vc_type != CONV_NONE) | |
| 5043 vim_free(title); | |
| 5044 } | |
| 5045 #endif /* FEAT_TITLE */ | |
| 5046 | |
| 5047 #if defined(FEAT_MENU) || defined(PROTO) | |
| 5048 void | |
| 5049 gui_mch_enable_menu(int showit) | |
| 5050 { | |
| 5051 GtkWidget *widget; | |
| 5052 | |
| 5053 # ifdef FEAT_GUI_GNOME | |
| 5054 if (using_gnome) | |
| 5055 widget = gui.menubar_h; | |
| 5056 else | |
| 5057 # endif | |
| 5058 widget = gui.menubar; | |
| 5059 | |
| 827 | 5060 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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5061 # if GTK_CHECK_VERSION(3,0,0) |
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5062 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
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5063 # else |
| 827 | 5064 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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5065 # endif |
| 7 | 5066 { |
| 5067 if (showit) | |
| 5068 gtk_widget_show(widget); | |
| 5069 else | |
| 5070 gtk_widget_hide(widget); | |
| 5071 | |
| 791 | 5072 update_window_manager_hints(0, 0); |
| 7 | 5073 } |
| 5074 } | |
| 5075 #endif /* FEAT_MENU */ | |
| 5076 | |
| 5077 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 5078 void | |
| 5079 gui_mch_show_toolbar(int showit) | |
| 5080 { | |
| 5081 GtkWidget *widget; | |
| 5082 | |
| 5083 if (gui.toolbar == NULL) | |
| 5084 return; | |
| 5085 | |
| 5086 # ifdef FEAT_GUI_GNOME | |
| 5087 if (using_gnome) | |
| 5088 widget = gui.toolbar_h; | |
| 5089 else | |
| 5090 # endif | |
| 5091 widget = gui.toolbar; | |
| 5092 | |
| 5093 if (showit) | |
| 5094 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 5095 | |
|
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5096 # if GTK_CHECK_VERSION(3,0,0) |
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5097 if (!showit != !gtk_widget_get_visible(widget)) |
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5098 # else |
| 7 | 5099 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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|
5100 # endif |
| 7 | 5101 { |
| 5102 if (showit) | |
| 5103 gtk_widget_show(widget); | |
| 5104 else | |
| 5105 gtk_widget_hide(widget); | |
| 5106 | |
| 791 | 5107 update_window_manager_hints(0, 0); |
| 7 | 5108 } |
| 5109 } | |
| 5110 #endif /* FEAT_TOOLBAR */ | |
| 5111 | |
| 5112 /* | |
| 5113 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5114 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5115 * font. Consequently, this function cannot be used as a general purpose check | |
| 5116 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5117 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5118 */ | |
| 5119 static int | |
| 5120 is_cjk_font(PangoFontDescription *font_desc) | |
| 5121 { | |
| 5122 static const char * const cjk_langs[] = | |
| 5123 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5124 | |
| 5125 PangoFont *font; | |
| 5126 unsigned i; | |
| 5127 int is_cjk = FALSE; | |
| 5128 | |
| 5129 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5130 | |
| 5131 if (font == NULL) | |
| 5132 return FALSE; | |
| 5133 | |
| 5134 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5135 { | |
| 5136 PangoCoverage *coverage; | |
| 5137 gunichar uc; | |
| 5138 | |
| 5139 coverage = pango_font_get_coverage( | |
| 5140 font, pango_language_from_string(cjk_langs[i])); | |
| 5141 | |
| 5142 if (coverage != NULL) | |
| 5143 { | |
| 5144 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5145 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5146 pango_coverage_unref(coverage); | |
| 5147 } | |
| 5148 } | |
| 5149 | |
| 5150 g_object_unref(font); | |
| 5151 | |
| 5152 return is_cjk; | |
| 5153 } | |
| 5154 | |
| 445 | 5155 /* |
| 5156 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5157 */ | |
| 7 | 5158 int |
| 445 | 5159 gui_mch_adjust_charheight(void) |
| 7 | 5160 { |
| 5161 PangoFontMetrics *metrics; | |
| 5162 int ascent; | |
| 5163 int descent; | |
| 5164 | |
| 5165 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5166 pango_context_get_language(gui.text_context)); | |
| 5167 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5168 descent = pango_font_metrics_get_descent(metrics); | |
| 5169 | |
| 5170 pango_font_metrics_unref(metrics); | |
| 5171 | |
| 5172 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5173 + p_linespace; |
| 136 | 5174 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5175 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5176 | |
| 5177 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5178 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5179 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5180 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5181 | |
| 5182 return OK; | |
| 5183 } | |
| 5184 | |
|
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5185 #if GTK_CHECK_VERSION(3,0,0) |
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5186 /* Callback function used in gui_mch_font_dialog() */ |
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5187 static gboolean |
|
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5188 font_filter(const PangoFontFamily *family, |
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5189 const PangoFontFace *face UNUSED, |
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5190 gpointer data UNUSED) |
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5191 { |
|
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5192 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
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5193 } |
|
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5194 #endif |
|
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5195 |
| 7 | 5196 /* |
| 5197 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5198 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5199 * This should probably go into gui_gtk.c. Hmm. | |
| 5200 * FIXME: | |
| 5201 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5202 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5203 * b) just live with it. | |
| 5204 */ | |
| 5205 char_u * | |
| 5206 gui_mch_font_dialog(char_u *oldval) | |
| 5207 { | |
| 5208 GtkWidget *dialog; | |
| 5209 int response; | |
| 5210 char_u *fontname = NULL; | |
| 5211 char_u *oldname; | |
| 5212 | |
|
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5213 #if GTK_CHECK_VERSION(3,2,0) |
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5214 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
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5215 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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5216 NULL, NULL); |
|
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5217 #else |
| 7 | 5218 dialog = gtk_font_selection_dialog_new(NULL); |
|
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5219 #endif |
| 7 | 5220 |
| 5221 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5222 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5223 | |
| 5224 if (oldval != NULL && oldval[0] != NUL) | |
| 5225 { | |
| 5226 if (output_conv.vc_type != CONV_NONE) | |
| 5227 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5228 else | |
| 5229 oldname = oldval; | |
| 5230 | |
| 5231 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5232 * size, zero is used. Use default point size ten. */ | |
| 5233 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5234 { | |
| 5235 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5236 | |
| 5237 if (p != NULL) | |
| 5238 { | |
| 5239 STRCPY(p + STRLEN(p), " 10"); | |
| 5240 if (oldname != oldval) | |
| 5241 vim_free(oldname); | |
| 5242 oldname = p; | |
| 5243 } | |
| 5244 } | |
| 5245 | |
|
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5246 #if GTK_CHECK_VERSION(3,2,0) |
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5247 gtk_font_chooser_set_font( |
|
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5248 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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5249 #else |
| 7 | 5250 gtk_font_selection_dialog_set_font_name( |
| 5251 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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5252 #endif |
| 7 | 5253 |
| 5254 if (oldname != oldval) | |
| 100 | 5255 vim_free(oldname); |
| 7 | 5256 } |
| 1959 | 5257 else |
|
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5258 #if GTK_CHECK_VERSION(3,2,0) |
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5259 gtk_font_chooser_set_font( |
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5260 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5261 #else |
| 1959 | 5262 gtk_font_selection_dialog_set_font_name( |
| 5263 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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5264 #endif |
| 7 | 5265 |
| 5266 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5267 | |
| 5268 if (response == GTK_RESPONSE_OK) | |
| 5269 { | |
| 5270 char *name; | |
| 5271 | |
|
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5272 #if GTK_CHECK_VERSION(3,2,0) |
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5273 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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5274 #else |
| 7 | 5275 name = gtk_font_selection_dialog_get_font_name( |
| 5276 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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5277 #endif |
| 7 | 5278 if (name != NULL) |
| 5279 { | |
| 714 | 5280 char_u *p; |
| 5281 | |
| 5282 /* Apparently some font names include a comma, need to escape | |
| 5283 * that, because in 'guifont' it separates names. */ | |
| 5284 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5285 g_free(name); | |
| 840 | 5286 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5287 { |
| 5288 fontname = string_convert(&input_conv, p, NULL); | |
| 5289 vim_free(p); | |
| 5290 } | |
| 7 | 5291 else |
| 714 | 5292 fontname = p; |
| 7 | 5293 } |
| 5294 } | |
| 5295 | |
| 5296 if (response != GTK_RESPONSE_NONE) | |
| 5297 gtk_widget_destroy(dialog); | |
| 5298 | |
| 5299 return fontname; | |
| 5300 } | |
| 5301 | |
| 5302 /* | |
| 5303 * Some monospace fonts don't support a bold weight, and fall back | |
| 5304 * silently to the regular weight. But this is no good since our text | |
| 5305 * drawing function can emulate bold by overstriking. So let's try | |
| 5306 * to detect whether bold weight is actually available and emulate it | |
| 5307 * otherwise. | |
| 5308 * | |
| 5309 * Note that we don't need to check for italic style since Xft can | |
| 5310 * emulate italic on its own, provided you have a proper fontconfig | |
| 5311 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5312 */ | |
| 5313 static void | |
| 5314 get_styled_font_variants(void) | |
| 5315 { | |
| 5316 PangoFontDescription *bold_font_desc; | |
| 5317 PangoFont *plain_font; | |
| 5318 PangoFont *bold_font; | |
| 5319 | |
| 5320 gui.font_can_bold = FALSE; | |
| 5321 | |
| 5322 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5323 | |
| 5324 if (plain_font == NULL) | |
| 5325 return; | |
| 5326 | |
| 5327 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5328 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5329 | |
| 5330 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5331 /* | |
| 5332 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5333 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5334 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5335 */ | |
| 5336 if (bold_font != NULL) | |
| 5337 { | |
| 5338 gui.font_can_bold = (bold_font != plain_font); | |
| 5339 g_object_unref(bold_font); | |
| 5340 } | |
| 5341 | |
| 5342 pango_font_description_free(bold_font_desc); | |
| 5343 g_object_unref(plain_font); | |
| 5344 } | |
| 5345 | |
| 5346 static PangoEngineShape *default_shape_engine = NULL; | |
| 5347 | |
| 5348 /* | |
| 5349 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5350 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5351 * the itemize and shaping process for the most common case. | |
| 5352 */ | |
| 5353 static void | |
| 5354 ascii_glyph_table_init(void) | |
| 5355 { | |
|
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|
5356 char_u ascii_chars[2 * 128]; |
| 7 | 5357 PangoAttrList *attr_list; |
| 5358 GList *item_list; | |
| 5359 int i; | |
| 5360 | |
| 5361 if (gui.ascii_glyphs != NULL) | |
| 5362 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5363 if (gui.ascii_font != NULL) | |
| 5364 g_object_unref(gui.ascii_font); | |
| 5365 | |
| 5366 gui.ascii_glyphs = NULL; | |
| 5367 gui.ascii_font = NULL; | |
| 5368 | |
|
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5369 /* For safety, fill in question marks for the control characters. |
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5370 * Put a space between characters to avoid shaping. */ |
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5371 for (i = 0; i < 128; ++i) |
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5372 { |
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5373 if (i >= 32 && i < 127) |
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5374 ascii_chars[2 * i] = i; |
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5375 else |
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|
5376 ascii_chars[2 * i] = '?'; |
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5377 ascii_chars[2 * i + 1] = ' '; |
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5378 } |
| 7 | 5379 |
| 5380 attr_list = pango_attr_list_new(); | |
| 5381 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5382 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5383 | |
| 5384 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5385 { | |
| 5386 PangoItem *item; | |
| 5387 int width; | |
| 5388 | |
| 5389 item = (PangoItem *)item_list->data; | |
| 5390 width = gui.char_width * PANGO_SCALE; | |
| 5391 | |
| 5392 /* Remember the shape engine used for ASCII. */ | |
| 5393 default_shape_engine = item->analysis.shape_engine; | |
| 5394 | |
| 5395 gui.ascii_font = item->analysis.font; | |
| 5396 g_object_ref(gui.ascii_font); | |
| 5397 | |
| 5398 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5399 | |
| 5400 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5401 &item->analysis, gui.ascii_glyphs); | |
| 5402 | |
| 5403 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5404 | |
| 5405 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5406 { | |
| 5407 PangoGlyphGeometry *geom; | |
| 5408 | |
| 5409 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5410 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5411 geom->width = width; | |
| 5412 } | |
| 5413 } | |
| 5414 | |
| 5415 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5416 g_list_free(item_list); | |
| 5417 pango_attr_list_unref(attr_list); | |
| 5418 } | |
| 5419 | |
| 5420 /* | |
| 5421 * Initialize Vim to use the font or fontset with the given name. | |
| 5422 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5423 */ | |
| 5424 int | |
| 1884 | 5425 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5426 { |
| 5427 PangoFontDescription *font_desc; | |
| 5428 PangoLayout *layout; | |
| 5429 int width; | |
| 5430 | |
| 5431 /* If font_name is NULL, this means to use the default, which should | |
| 5432 * be present on all proper Pango/fontconfig installations. */ | |
| 5433 if (font_name == NULL) | |
| 5434 font_name = (char_u *)DEFAULT_FONT; | |
| 5435 | |
| 5436 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5437 | |
| 5438 if (font_desc == NULL) | |
| 5439 return FAIL; | |
| 5440 | |
| 5441 gui_mch_free_font(gui.norm_font); | |
| 5442 gui.norm_font = font_desc; | |
| 5443 | |
| 5444 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5445 | |
| 5446 layout = pango_layout_new(gui.text_context); | |
| 5447 pango_layout_set_text(layout, "MW", 2); | |
| 5448 pango_layout_get_size(layout, &width, NULL); | |
| 5449 /* | |
| 5450 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5451 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5452 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5453 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5454 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5455 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5456 * width for CJK fonts. | |
| 5457 * | |
| 5458 * For related bugs, see: | |
| 5459 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5460 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5461 * | |
| 5462 * With this, for all four of the following cases, Vim works fine: | |
| 5463 * guifont=CJK_fixed_width_font | |
| 5464 * guifont=Non_CJK_fixed_font | |
| 5465 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5466 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5467 */ | |
| 5468 if (is_cjk_font(gui.norm_font)) | |
| 5469 { | |
| 5470 int cjk_width; | |
| 5471 | |
| 5472 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5473 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5474 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5475 | |
| 5476 if (width == cjk_width) /* Xft not patched */ | |
| 5477 width /= 2; | |
| 5478 } | |
| 5479 g_object_unref(layout); | |
| 5480 | |
| 5481 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5482 | |
| 5483 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5484 if (gui.char_width <= 0) | |
| 5485 gui.char_width = 8; | |
| 5486 | |
| 445 | 5487 gui_mch_adjust_charheight(); |
| 7 | 5488 |
| 5489 /* Set the fontname, which will be used for information purposes */ | |
| 5490 hl_set_font_name(font_name); | |
| 5491 | |
| 5492 get_styled_font_variants(); | |
| 5493 ascii_glyph_table_init(); | |
| 5494 | |
| 5495 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5496 if (gui.wide_font != NULL | |
| 5497 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5498 { | |
| 5499 pango_font_description_free(gui.wide_font); | |
| 5500 gui.wide_font = NULL; | |
| 5501 } | |
| 5502 | |
| 1986 | 5503 if (gui_mch_maximized()) |
| 5504 { | |
| 5505 /* Update lines and columns in accordance with the new font, keep the | |
| 5506 * window maximized. */ | |
| 3014 | 5507 gui_mch_newfont(); |
| 1986 | 5508 } |
| 5509 else | |
| 5510 { | |
| 5511 /* Preserve the logical dimensions of the screen. */ | |
| 5512 update_window_manager_hints(0, 0); | |
| 5513 } | |
| 7 | 5514 |
| 5515 return OK; | |
| 5516 } | |
| 5517 | |
| 5518 /* | |
| 5519 * Get a reference to the font "name". | |
| 5520 * Return zero for failure. | |
| 5521 */ | |
| 5522 GuiFont | |
| 5523 gui_mch_get_font(char_u *name, int report_error) | |
| 5524 { | |
| 5525 PangoFontDescription *font; | |
| 5526 | |
| 5527 /* can't do this when GUI is not running */ | |
| 5528 if (!gui.in_use || name == NULL) | |
| 5529 return NULL; | |
| 5530 | |
| 5531 if (output_conv.vc_type != CONV_NONE) | |
| 5532 { | |
| 5533 char_u *buf; | |
| 5534 | |
| 5535 buf = string_convert(&output_conv, name, NULL); | |
| 5536 if (buf != NULL) | |
| 5537 { | |
| 5538 font = pango_font_description_from_string((const char *)buf); | |
| 5539 vim_free(buf); | |
| 5540 } | |
| 5541 else | |
| 5542 font = NULL; | |
| 5543 } | |
| 5544 else | |
| 5545 font = pango_font_description_from_string((const char *)name); | |
| 5546 | |
| 5547 if (font != NULL) | |
| 5548 { | |
| 5549 PangoFont *real_font; | |
| 5550 | |
| 5551 /* pango_context_load_font() bails out if no font size is set */ | |
| 5552 if (pango_font_description_get_size(font) <= 0) | |
| 5553 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5554 | |
| 5555 real_font = pango_context_load_font(gui.text_context, font); | |
| 5556 | |
| 5557 if (real_font == NULL) | |
| 5558 { | |
| 5559 pango_font_description_free(font); | |
| 5560 font = NULL; | |
| 5561 } | |
| 5562 else | |
| 5563 g_object_unref(real_font); | |
| 5564 } | |
| 5565 | |
| 5566 if (font == NULL) | |
| 5567 { | |
| 5568 if (report_error) | |
| 1666 | 5569 EMSG2(_((char *)e_font), name); |
| 7 | 5570 return NULL; |
| 5571 } | |
| 5572 | |
| 5573 return font; | |
| 5574 } | |
| 5575 | |
| 39 | 5576 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5577 /* |
| 5578 * Return the name of font "font" in allocated memory. | |
| 5579 */ | |
| 5580 char_u * | |
| 1884 | 5581 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5582 { |
| 5583 if (font != NOFONT) | |
| 5584 { | |
| 944 | 5585 char *pangoname = pango_font_description_to_string(font); |
| 5586 | |
| 5587 if (pangoname != NULL) | |
| 38 | 5588 { |
| 944 | 5589 char_u *s = vim_strsave((char_u *)pangoname); |
| 5590 | |
| 5591 g_free(pangoname); | |
| 38 | 5592 return s; |
| 5593 } | |
| 5594 } | |
| 5595 return NULL; | |
| 5596 } | |
| 39 | 5597 #endif |
| 38 | 5598 |
| 7 | 5599 /* |
| 5600 * If a font is not going to be used, free its structure. | |
| 5601 */ | |
| 5602 void | |
| 5603 gui_mch_free_font(GuiFont font) | |
| 5604 { | |
| 5605 if (font != NOFONT) | |
| 5606 pango_font_description_free(font); | |
| 5607 } | |
| 5608 | |
| 5609 /* | |
|
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|
5610 * Return the Pixel value (color) for the given color name. |
|
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|
5611 * |
| 7 | 5612 * Return INVALCOLOR for error. |
| 5613 */ | |
| 5614 guicolor_T | |
| 5615 gui_mch_get_color(char_u *name) | |
| 5616 { | |
| 5617 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5618 return INVALCOLOR; | |
| 5619 | |
|
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|
5620 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5621 return name != NULL ? gui_get_color_cmn(name) : INVALCOLOR; |
|
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5622 #else |
|
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|
5623 guicolor_T color; |
|
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|
5624 GdkColor gcolor; |
|
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diff
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|
5625 int ret; |
|
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diff
changeset
|
5626 |
|
d63b85fe3dc7
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parents:
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diff
changeset
|
5627 color = (name != NULL) ? gui_get_color_cmn(name) : INVALCOLOR; |
|
d63b85fe3dc7
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diff
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|
5628 if (color == INVALCOLOR) |
|
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|
5629 return INVALCOLOR; |
|
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changeset
|
5630 |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5631 gcolor.red = (guint16)(((color & 0xff0000) >> 16) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
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diff
changeset
|
5632 gcolor.green = (guint16)(((color & 0xff00) >> 8) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
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diff
changeset
|
5633 gcolor.blue = (guint16)((color & 0xff) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
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parents:
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diff
changeset
|
5634 |
|
d63b85fe3dc7
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diff
changeset
|
5635 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
|
d63b85fe3dc7
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9523
diff
changeset
|
5636 &gcolor, FALSE, TRUE); |
|
d63b85fe3dc7
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diff
changeset
|
5637 |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5638 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
|
d63b85fe3dc7
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9523
diff
changeset
|
5639 #endif |
| 7 | 5640 } |
| 5641 | |
| 5642 /* | |
| 5643 * Set the current text foreground color. | |
| 5644 */ | |
| 5645 void | |
| 5646 gui_mch_set_fg_color(guicolor_T color) | |
| 5647 { | |
|
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diff
changeset
|
5648 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
9523
diff
changeset
|
5649 *gui.fgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
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9523
diff
changeset
|
5650 #else |
| 7 | 5651 gui.fgcolor->pixel = (unsigned long)color; |
|
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parents:
9523
diff
changeset
|
5652 #endif |
| 7 | 5653 } |
| 5654 | |
| 5655 /* | |
| 5656 * Set the current text background color. | |
| 5657 */ | |
| 5658 void | |
| 5659 gui_mch_set_bg_color(guicolor_T color) | |
| 5660 { | |
|
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diff
changeset
|
5661 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5662 *gui.bgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
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9523
diff
changeset
|
5663 #else |
| 7 | 5664 gui.bgcolor->pixel = (unsigned long)color; |
|
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9523
diff
changeset
|
5665 #endif |
| 7 | 5666 } |
| 5667 | |
| 207 | 5668 /* |
| 5669 * Set the current text special color. | |
| 5670 */ | |
| 5671 void | |
| 5672 gui_mch_set_sp_color(guicolor_T color) | |
| 5673 { | |
|
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diff
changeset
|
5674 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
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diff
changeset
|
5675 *gui.spcolor = color_to_rgba(color); |
|
d63b85fe3dc7
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9523
diff
changeset
|
5676 #else |
| 207 | 5677 gui.spcolor->pixel = (unsigned long)color; |
|
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9523
diff
changeset
|
5678 #endif |
| 207 | 5679 } |
| 5680 | |
| 7 | 5681 /* |
| 5682 * Function-like convenience macro for the sake of efficiency. | |
| 5683 */ | |
| 5684 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5685 G_STMT_START{ \ | |
| 5686 PangoAttribute *tmp_attr_; \ | |
| 5687 tmp_attr_ = (Attribute); \ | |
| 5688 tmp_attr_->start_index = (Start); \ | |
| 5689 tmp_attr_->end_index = (End); \ | |
| 5690 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5691 }G_STMT_END | |
| 5692 | |
| 5693 static void | |
| 5694 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5695 { | |
| 5696 char_u *start = NULL; | |
| 5697 char_u *p; | |
| 5698 int uc; | |
| 5699 | |
| 5700 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5701 { | |
| 5702 uc = utf_ptr2char(p); | |
| 5703 | |
| 5704 if (start == NULL) | |
| 5705 { | |
| 5706 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5707 start = p; | |
| 5708 } | |
| 5709 else if (uc < 0x80 /* optimization shortcut */ | |
| 5710 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5711 { | |
| 5712 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5713 attr_list, start - s, p - s); | |
| 5714 start = NULL; | |
| 5715 } | |
| 5716 } | |
| 5717 | |
| 5718 if (start != NULL) | |
| 5719 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5720 attr_list, start - s, len); | |
| 5721 } | |
| 5722 | |
| 5723 static int | |
| 5724 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5725 PangoGlyphString* glyphs, int i, | |
| 5726 int *cluster_width, | |
| 5727 int *last_glyph_rbearing) | |
| 5728 { | |
| 5729 char_u *p; | |
| 5730 int next; /* glyph start index of next cluster */ | |
| 5731 int start, end; /* string segment of current cluster */ | |
| 5732 int width; /* real cluster width in Pango units */ | |
| 5733 int uc; | |
| 5734 int cellcount = 0; | |
| 5735 | |
| 5736 width = glyphs->glyphs[i].geometry.width; | |
| 5737 | |
| 5738 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5739 { | |
| 5740 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5741 break; | |
| 5742 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5743 width = glyphs->glyphs[next].geometry.width; | |
| 5744 } | |
| 5745 | |
| 5746 start = item->offset + glyphs->log_clusters[i]; | |
| 5747 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5748 glyphs->log_clusters[next] : item->length); | |
| 5749 | |
| 5750 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5751 { | |
| 5752 uc = utf_ptr2char(p); | |
| 5753 if (uc < 0x80) | |
| 5754 ++cellcount; | |
| 5755 else if (!utf_iscomposing(uc)) | |
| 5756 cellcount += utf_char2cells(uc); | |
| 5757 } | |
| 5758 | |
| 5759 if (last_glyph_rbearing != NULL | |
| 5760 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5761 { | |
| 5762 PangoRectangle ink_rect; | |
| 5763 /* | |
| 5764 * If a certain combining mark had to be taken from a non-monospace | |
| 5765 * font, we have to compensate manually by adapting x_offset according | |
| 5766 * to the ink extents of the previous glyph. | |
| 5767 */ | |
| 5768 pango_font_get_glyph_extents(item->analysis.font, | |
| 5769 glyphs->glyphs[i].glyph, | |
| 5770 &ink_rect, NULL); | |
| 5771 | |
| 5772 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5773 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5774 } | |
| 5775 | |
| 5776 if (cellcount > 0) | |
| 5777 *cluster_width = width; | |
| 5778 | |
| 5779 return cellcount; | |
| 5780 } | |
| 5781 | |
| 5782 /* | |
| 5783 * If there are only combining characters in the cluster, we cannot just | |
| 5784 * change the width of the previous glyph since there is none. Therefore | |
| 5785 * some guesswork is needed. | |
| 5786 * | |
| 5787 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5788 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5789 * 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
|
5790 * x_offset to avoid ugliness. |
| 7 | 5791 * |
| 5792 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5793 * the position of the previous glyph. Apparently this happens only with old | |
| 5794 * X fonts which don't provide the special combining information needed by | |
| 5795 * Pango. | |
| 5796 */ | |
| 5797 static void | |
| 5798 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5799 int last_cellcount, int last_cluster_width, | |
| 5800 int last_glyph_rbearing) | |
| 5801 { | |
| 5802 PangoRectangle ink_rect; | |
| 5803 PangoRectangle logical_rect; | |
| 5804 int width; | |
| 5805 | |
| 5806 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5807 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5808 glyph->geometry.width = 0; | |
| 5809 | |
| 5810 pango_font_get_glyph_extents(item->analysis.font, | |
| 5811 glyph->glyph, | |
| 5812 &ink_rect, &logical_rect); | |
| 5813 if (ink_rect.x < 0) | |
| 5814 { | |
| 5815 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5816 glyph->geometry.y_offset = logical_rect.height | |
| 5817 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5818 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5819 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5820 /* 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
|
5821 * 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
|
5822 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5823 } |
| 5824 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5825 #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
|
5826 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5827 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
|
5828 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5829 cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5830 #else |
| 7 | 5831 static void |
| 5832 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5833 PangoFont *font, PangoGlyphString *glyphs) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5834 #endif |
| 7 | 5835 { |
| 5836 if (!(flags & DRAW_TRANSP)) | |
| 5837 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5838 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5839 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5840 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
|
5841 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5842 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5843 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5844 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
|
5845 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5846 #else |
| 7 | 5847 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5848 | |
| 5849 gdk_draw_rectangle(gui.drawarea->window, | |
| 5850 gui.text_gc, | |
| 5851 TRUE, | |
| 5852 FILL_X(col), | |
| 5853 FILL_Y(row), | |
| 5854 num_cells * gui.char_width, | |
| 5855 gui.char_height); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5856 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5857 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5858 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5859 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5860 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5861 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
|
5862 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5863 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
|
5864 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
|
5865 #else |
| 7 | 5866 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5867 | |
| 5868 gdk_draw_glyphs(gui.drawarea->window, | |
| 5869 gui.text_gc, | |
| 5870 font, | |
| 5871 TEXT_X(col), | |
| 5872 TEXT_Y(row), | |
| 5873 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5874 #endif |
| 7 | 5875 |
| 5876 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5877 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5878 #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
|
5879 { |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5880 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5881 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
|
5882 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5883 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5884 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
|
5885 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5886 #else |
| 7 | 5887 gdk_draw_glyphs(gui.drawarea->window, |
| 5888 gui.text_gc, | |
| 5889 font, | |
| 5890 TEXT_X(col) + 1, | |
| 5891 TEXT_Y(row), | |
| 5892 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5893 #endif |
| 7 | 5894 } |
| 5895 | |
| 207 | 5896 /* |
| 5897 * Draw underline and undercurl at the bottom of the character cell. | |
| 5898 */ | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5899 #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
|
5900 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5901 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5902 #else |
| 207 | 5903 static void |
| 5904 draw_under(int flags, int row, int col, int cells) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5905 #endif |
| 207 | 5906 { |
| 5907 int i; | |
| 5908 int offset; | |
| 1884 | 5909 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5910 int y = FILL_Y(row + 1) - 1; |
| 5911 | |
| 5912 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5913 if (flags & DRAW_UNDERC) | |
| 5914 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5915 #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
|
5916 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5917 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5918 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5919 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5920 gui.spcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5921 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
5922 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5923 offset = val[i % 8]; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5924 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5925 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5926 cairo_stroke(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5927 #else |
| 207 | 5928 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5929 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5930 { | |
| 5931 offset = val[i % 8]; | |
| 5932 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5933 } | |
| 5934 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
5935 #endif |
| 207 | 5936 } |
| 5937 | |
| 5938 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5939 if (flags & DRAW_UNDERL) | |
| 5940 { | |
| 5941 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5942 * Otherwise put the line just below the character. */ | |
| 5943 if (p_linespace > 1) | |
| 5944 y -= p_linespace - 1; | |
|
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7870
diff
changeset
|
5945 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
5946 { |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5947 cairo_set_line_width(cr, 1.0); |
|
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parents:
7870
diff
changeset
|
5948 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
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diff
changeset
|
5949 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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diff
changeset
|
5950 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5951 gui.fgcolor->alpha); |
|
8218
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7870
diff
changeset
|
5952 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
3456e2ebebd4
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7870
diff
changeset
|
5953 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
3456e2ebebd4
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diff
changeset
|
5954 cairo_stroke(cr); |
|
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diff
changeset
|
5955 } |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5956 #else |
| 207 | 5957 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5958 FILL_X(col), y, | |
| 5959 FILL_X(col + cells) - 1, y); | |
|
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7870
diff
changeset
|
5960 #endif |
| 207 | 5961 } |
| 5962 } | |
| 5963 | |
| 7 | 5964 int |
| 5965 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5966 { | |
| 5967 GdkRectangle area; /* area for clip mask */ | |
| 5968 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5969 int column_offset = 0; /* column offset in cells */ | |
| 5970 int i; | |
| 5971 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5972 char_u *new_conv_buf; | |
| 5973 int convlen; | |
| 5974 char_u *sp, *bp; | |
| 5975 int plen; | |
|
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7870
diff
changeset
|
5976 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5977 cairo_t *cr; |
|
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diff
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|
5978 #endif |
|
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diff
changeset
|
5979 |
|
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diff
changeset
|
5980 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5981 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
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diff
changeset
|
5982 #else |
| 7 | 5983 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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7870
diff
changeset
|
5984 #endif |
| 7 | 5985 return len; |
| 5986 | |
| 5987 if (output_conv.vc_type != CONV_NONE) | |
| 5988 { | |
| 5989 /* | |
| 5990 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5991 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5992 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5993 * in use. | |
| 5994 */ | |
| 5995 convlen = len; | |
| 5996 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5997 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5998 | |
| 5999 /* Correct for differences in char width: some chars are | |
| 6000 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 6001 * compensate for that. */ | |
| 6002 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 6003 { | |
| 474 | 6004 plen = utf_ptr2len(bp); |
| 7 | 6005 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 6006 { | |
| 6007 new_conv_buf = alloc(convlen + 2); | |
| 6008 if (new_conv_buf == NULL) | |
| 6009 return len; | |
| 6010 plen += bp - conv_buf; | |
| 6011 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 6012 new_conv_buf[plen] = ' '; | |
| 6013 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 6014 convlen - plen + 1); | |
| 6015 vim_free(conv_buf); | |
| 6016 conv_buf = new_conv_buf; | |
| 6017 ++convlen; | |
| 6018 bp = conv_buf + plen; | |
| 6019 plen = 1; | |
| 6020 } | |
| 474 | 6021 sp += (*mb_ptr2len)(sp); |
| 7 | 6022 bp += plen; |
| 6023 } | |
| 6024 s = conv_buf; | |
| 6025 len = convlen; | |
| 6026 } | |
| 6027 | |
| 6028 /* | |
| 6029 * Restrict all drawing to the current screen line in order to prevent | |
| 6030 * fuzzy font lookups from messing up the screen. | |
| 6031 */ | |
| 6032 area.x = gui.border_offset; | |
| 6033 area.y = FILL_Y(row); | |
| 6034 area.width = gui.num_cols * gui.char_width; | |
| 6035 area.height = gui.char_height; | |
| 6036 | |
|
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diff
changeset
|
6037 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6038 cr = cairo_create(gui.surface); |
|
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diff
changeset
|
6039 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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|
6040 cairo_clip(cr); |
|
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diff
changeset
|
6041 #else |
| 7 | 6042 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 6043 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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diff
changeset
|
6044 #endif |
| 7 | 6045 |
| 6046 glyphs = pango_glyph_string_new(); | |
| 6047 | |
| 6048 /* | |
| 6049 * Optimization hack: If possible, skip the itemize and shaping process | |
| 6050 * for pure ASCII strings. This optimization is particularly effective | |
| 6051 * because Vim draws space characters to clear parts of the screen. | |
| 6052 */ | |
| 6053 if (!(flags & DRAW_ITALIC) | |
| 6054 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6055 && gui.ascii_glyphs != NULL) | |
| 6056 { | |
| 6057 char_u *p; | |
| 6058 | |
| 6059 for (p = s; p < s + len; ++p) | |
| 6060 if (*p & 0x80) | |
| 6061 goto not_ascii; | |
| 6062 | |
| 6063 pango_glyph_string_set_size(glyphs, len); | |
| 6064 | |
| 6065 for (i = 0; i < len; ++i) | |
| 6066 { | |
|
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9848
diff
changeset
|
6067 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
| 7 | 6068 glyphs->log_clusters[i] = i; |
| 6069 } | |
| 6070 | |
|
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diff
changeset
|
6071 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
6072 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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diff
changeset
|
6073 #else |
| 7 | 6074 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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7870
diff
changeset
|
6075 #endif |
| 7 | 6076 |
| 6077 column_offset = len; | |
| 6078 } | |
| 6079 else | |
| 6080 not_ascii: | |
| 6081 { | |
| 6082 PangoAttrList *attr_list; | |
| 6083 GList *item_list; | |
| 6084 int cluster_width; | |
| 6085 int last_glyph_rbearing; | |
| 6086 int cells = 0; /* cells occupied by current cluster */ | |
| 6087 | |
| 26 | 6088 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6089 * characters. */ | |
| 6090 if (!utf_valid_string(s, s + len)) | |
| 6091 { | |
| 6092 column_offset = len; | |
| 6093 goto skipitall; | |
| 6094 } | |
| 6095 | |
| 7 | 6096 /* original width of the current cluster */ |
| 6097 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6098 | |
| 6099 /* right bearing of the last non-composing glyph */ | |
| 6100 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6101 | |
| 6102 attr_list = pango_attr_list_new(); | |
| 6103 | |
| 6104 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6105 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6106 if (gui.wide_font != NULL) | |
| 6107 apply_wide_font_attr(s, len, attr_list); | |
| 6108 | |
| 6109 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6110 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6111 attr_list, 0, len); | |
| 6112 if (flags & DRAW_ITALIC) | |
| 6113 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6114 attr_list, 0, len); | |
| 6115 /* | |
| 6116 * Break the text into segments with consistent directional level | |
| 6117 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6118 * so there's no need to worry about the loop's efficiency. Better | |
| 6119 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6120 */ | |
| 6121 item_list = pango_itemize(gui.text_context, | |
| 6122 (const char *)s, 0, len, attr_list, NULL); | |
| 6123 | |
| 6124 while (item_list != NULL) | |
| 6125 { | |
| 6126 PangoItem *item; | |
| 6127 int item_cells = 0; /* item length in cells */ | |
| 6128 | |
| 6129 item = (PangoItem *)item_list->data; | |
| 6130 item_list = g_list_delete_link(item_list, item_list); | |
| 6131 /* | |
| 6132 * Increment the bidirectional embedding level by 1 if it is not | |
| 6133 * even. An odd number means the output will be RTL, but we don't | |
| 6134 * want that since Vim handles right-to-left text on its own. It | |
| 6135 * would probably be sufficient to just set level = 0, but you can | |
| 6136 * never know :) | |
| 6137 * | |
| 6138 * Unfortunately we can't take advantage of Pango's ability to | |
| 6139 * render both LTR and RTL at the same time. In order to support | |
| 6140 * that, Vim's main screen engine would have to make use of Pango | |
| 6141 * functionality. | |
| 6142 */ | |
| 6143 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6144 | |
| 6145 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6146 * done, because drawing the cursor would change the display. */ | |
| 6147 item->analysis.shape_engine = default_shape_engine; | |
| 6148 | |
|
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diff
changeset
|
6149 #ifdef HAVE_PANGO_SHAPE_FULL |
|
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6819
diff
changeset
|
6150 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
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diff
changeset
|
6151 (const char *)s, len, &item->analysis, glyphs); |
|
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|
6152 #else |
|
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diff
changeset
|
6153 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
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diff
changeset
|
6154 &item->analysis, glyphs); |
|
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7086
diff
changeset
|
6155 #endif |
| 7 | 6156 /* |
| 6157 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6158 * width to each glyph, thus overriding the choice made by the | |
| 6159 * shaping engine. We use utf_char2cells() to determine the | |
| 6160 * number of cells needed. | |
| 6161 * | |
| 6162 * Also perform all kind of dark magic to get composing | |
| 6163 * characters right (and pretty too of course). | |
| 6164 */ | |
| 6165 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6166 { | |
| 6167 PangoGlyphInfo *glyph; | |
| 6168 | |
| 6169 glyph = &glyphs->glyphs[i]; | |
| 6170 | |
| 6171 if (glyph->attr.is_cluster_start) | |
| 6172 { | |
| 6173 int cellcount; | |
| 6174 | |
| 6175 cellcount = count_cluster_cells( | |
| 6176 s, item, glyphs, i, &cluster_width, | |
| 6177 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6178 | |
| 6179 if (cellcount > 0) | |
| 6180 { | |
| 6181 int width; | |
| 6182 | |
| 6183 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6184 glyph->geometry.x_offset += | |
| 6185 MAX(0, width - cluster_width) / 2; | |
| 6186 glyph->geometry.width = width; | |
| 6187 } | |
| 6188 else | |
| 6189 { | |
| 6190 /* If there are only combining characters in the | |
| 6191 * cluster, we cannot just change the width of the | |
| 6192 * previous glyph since there is none. Therefore | |
| 6193 * some guesswork is needed. */ | |
| 6194 setup_zero_width_cluster(item, glyph, cells, | |
| 6195 cluster_width, | |
| 6196 last_glyph_rbearing); | |
| 6197 } | |
| 6198 | |
| 6199 item_cells += cellcount; | |
| 6200 cells = cellcount; | |
| 6201 } | |
| 6202 else if (i > 0) | |
| 6203 { | |
| 6204 int width; | |
| 6205 | |
| 6206 /* There is a previous glyph, so we deal with combining | |
|
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|
6207 * characters the canonical way. |
|
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|
6208 * In some circumstances Pango uses a positive x_offset, |
|
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changeset
|
6209 * then use the width of the previous glyph for this one |
|
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|
6210 * and set the previous width to zero. |
|
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diff
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|
6211 * Otherwise we get a negative x_offset, Pango has already |
|
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diff
changeset
|
6212 * positioned the combining char, keep the widths as they |
|
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diff
changeset
|
6213 * are. |
|
2507
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diff
changeset
|
6214 * For both adjust the x_offset to position the glyph in |
|
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|
6215 * the middle. */ |
|
2507
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diff
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|
6216 if (glyph->geometry.x_offset >= 0) |
|
2517
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Bram Moolenaar <bram@vim.org>
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|
6217 { |
|
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changeset
|
6218 glyphs->glyphs[i].geometry.width = |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6219 glyphs->glyphs[i - 1].geometry.width; |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6220 glyphs->glyphs[i - 1].geometry.width = 0; |
|
2517
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6221 } |
| 7 | 6222 width = cells * gui.char_width * PANGO_SCALE; |
| 6223 glyph->geometry.x_offset += | |
| 6224 MAX(0, width - cluster_width) / 2; | |
| 6225 } | |
| 6226 else /* i == 0 "cannot happen" */ | |
| 6227 { | |
| 6228 glyph->geometry.width = 0; | |
| 6229 } | |
| 6230 } | |
| 6231 | |
| 6232 /*** Aaaaand action! ***/ | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6233 #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
|
6234 draw_glyph_string(row, col + column_offset, item_cells, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6235 flags, item->analysis.font, glyphs, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6236 cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6237 #else |
| 7 | 6238 draw_glyph_string(row, col + column_offset, item_cells, |
| 6239 flags, item->analysis.font, glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6240 #endif |
| 7 | 6241 |
| 6242 pango_item_free(item); | |
| 6243 | |
| 6244 column_offset += item_cells; | |
| 6245 } | |
| 6246 | |
| 6247 pango_attr_list_unref(attr_list); | |
| 6248 } | |
| 6249 | |
| 26 | 6250 skipitall: |
| 207 | 6251 /* Draw underline and undercurl. */ |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6252 #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
|
6253 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6254 #else |
| 207 | 6255 draw_under(flags, row, col, column_offset); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6256 #endif |
| 7 | 6257 |
| 6258 pango_glyph_string_free(glyphs); | |
| 6259 vim_free(conv_buf); | |
| 6260 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6261 #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
|
6262 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6263 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6264 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6265 &area, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6266 #else |
| 7 | 6267 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6268 #endif |
| 7 | 6269 |
| 6270 return column_offset; | |
| 6271 } | |
| 6272 | |
| 6273 /* | |
| 6274 * Return OK if the key with the termcap name "name" is supported. | |
| 6275 */ | |
| 6276 int | |
| 6277 gui_mch_haskey(char_u *name) | |
| 6278 { | |
| 6279 int i; | |
| 6280 | |
| 6281 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6282 if (name[0] == special_keys[i].code0 | |
| 6283 && name[1] == special_keys[i].code1) | |
| 6284 return OK; | |
| 6285 return FAIL; | |
| 6286 } | |
| 6287 | |
| 4133 | 6288 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6289 /* |
| 6290 * Return the text window-id and display. Only required for X-based GUI's | |
| 6291 */ | |
| 6292 int | |
| 6293 gui_get_x11_windis(Window *win, Display **dis) | |
| 6294 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6295 #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
|
6296 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6297 #else |
| 7 | 6298 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6299 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6300 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6301 #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
|
6302 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6303 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6304 #else |
| 7 | 6305 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6306 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6307 #endif |
| 7 | 6308 return OK; |
| 6309 } | |
| 6310 | |
| 6311 *dis = NULL; | |
| 6312 *win = 0; | |
| 6313 return FAIL; | |
| 6314 } | |
| 6315 #endif | |
| 6316 | |
| 6317 #if defined(FEAT_CLIENTSERVER) \ | |
| 6318 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6319 | |
| 6320 Display * | |
| 6321 gui_mch_get_display(void) | |
| 6322 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6323 #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
|
6324 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6325 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6326 #else |
| 7 | 6327 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6328 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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parents:
7870
diff
changeset
|
6329 #endif |
| 7 | 6330 else |
| 6331 return NULL; | |
| 6332 } | |
| 6333 #endif | |
| 6334 | |
| 6335 void | |
| 6336 gui_mch_beep(void) | |
| 6337 { | |
| 6338 #ifdef HAVE_GTK_MULTIHEAD | |
| 6339 GdkDisplay *display; | |
| 6340 | |
|
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parents:
7870
diff
changeset
|
6341 # 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
|
6342 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6343 # else |
| 7 | 6344 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6345 # endif |
| 7 | 6346 display = gtk_widget_get_display(gui.mainwin); |
| 6347 else | |
| 6348 display = gdk_display_get_default(); | |
| 6349 | |
| 6350 if (display != NULL) | |
| 6351 gdk_display_beep(display); | |
| 6352 #else | |
| 6353 gdk_beep(); | |
| 6354 #endif | |
| 6355 } | |
| 6356 | |
| 6357 void | |
| 6358 gui_mch_flash(int msec) | |
| 6359 { | |
|
8218
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parents:
7870
diff
changeset
|
6360 #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
|
6361 /* TODO Replace GdkGC with Cairo */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6362 (void)msec; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6363 #else |
| 7 | 6364 GdkGCValues values; |
| 6365 GdkGC *invert_gc; | |
| 6366 | |
| 6367 if (gui.drawarea->window == NULL) | |
| 6368 return; | |
| 6369 | |
| 6370 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6371 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6372 values.function = GDK_XOR; | |
| 6373 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6374 &values, | |
| 6375 GDK_GC_FOREGROUND | | |
| 6376 GDK_GC_BACKGROUND | | |
| 6377 GDK_GC_FUNCTION); | |
| 6378 gdk_gc_set_exposures(invert_gc, | |
| 6379 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6380 /* | |
| 6381 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6382 * the foreground and background colors. This is due to the fact that | |
| 6383 * there can't be really any prediction about the effects of XOR on | |
| 6384 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6385 * intend it to do. | |
| 6386 */ | |
| 6387 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6388 TRUE, | |
| 6389 0, 0, | |
| 6390 FILL_X((int)Columns) + gui.border_offset, | |
| 6391 FILL_Y((int)Rows) + gui.border_offset); | |
| 6392 | |
| 6393 gui_mch_flush(); | |
| 6394 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6395 | |
| 6396 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6397 TRUE, | |
| 6398 0, 0, | |
| 6399 FILL_X((int)Columns) + gui.border_offset, | |
| 6400 FILL_Y((int)Rows) + gui.border_offset); | |
| 6401 | |
| 6402 gdk_gc_destroy(invert_gc); | |
|
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parents:
7870
diff
changeset
|
6403 #endif |
| 7 | 6404 } |
| 6405 | |
| 6406 /* | |
| 6407 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6408 */ | |
| 6409 void | |
| 6410 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6411 { | |
|
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parents:
7870
diff
changeset
|
6412 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
6413 const GdkRectangle rect = { |
|
8877ea0a27ec
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8469
diff
changeset
|
6414 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
|
8877ea0a27ec
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|
6415 }; |
|
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parents:
8469
diff
changeset
|
6416 cairo_t * const cr = cairo_create(gui.surface); |
|
8877ea0a27ec
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parents:
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diff
changeset
|
6417 |
|
9624
d63b85fe3dc7
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9523
diff
changeset
|
6418 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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8469
diff
changeset
|
6419 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
|
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parents:
8469
diff
changeset
|
6420 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
8877ea0a27ec
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parents:
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diff
changeset
|
6421 # else |
|
8877ea0a27ec
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diff
changeset
|
6422 /* 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
|
6423 # endif |
|
8877ea0a27ec
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8469
diff
changeset
|
6424 gdk_cairo_rectangle(cr, &rect); |
|
8877ea0a27ec
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parents:
8469
diff
changeset
|
6425 cairo_fill(cr); |
|
8877ea0a27ec
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parents:
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diff
changeset
|
6426 |
|
8877ea0a27ec
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8469
diff
changeset
|
6427 cairo_destroy(cr); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
Christian Brabandt <cb@256bit.org>
parents:
8469
diff
changeset
|
6428 |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
Christian Brabandt <cb@256bit.org>
parents:
8469
diff
changeset
|
6429 if (!gui.by_signal) |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
Christian Brabandt <cb@256bit.org>
parents:
8469
diff
changeset
|
6430 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
|
6431 rect.width, rect.height); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6432 #else |
| 7 | 6433 GdkGCValues values; |
| 6434 GdkGC *invert_gc; | |
| 6435 | |
| 6436 if (gui.drawarea->window == NULL) | |
| 6437 return; | |
| 6438 | |
| 944 | 6439 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6440 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6441 values.function = GDK_XOR; |
| 6442 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6443 &values, | |
| 6444 GDK_GC_FOREGROUND | | |
| 6445 GDK_GC_BACKGROUND | | |
| 6446 GDK_GC_FUNCTION); | |
| 944 | 6447 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6448 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6449 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6450 TRUE, | |
| 6451 FILL_X(c), FILL_Y(r), | |
| 6452 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6453 gdk_gc_destroy(invert_gc); | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6454 #endif |
| 7 | 6455 } |
| 6456 | |
| 6457 /* | |
| 6458 * Iconify the GUI window. | |
| 6459 */ | |
| 6460 void | |
| 6461 gui_mch_iconify(void) | |
| 6462 { | |
| 6463 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6464 } | |
| 6465 | |
| 6466 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6467 /* | |
| 6468 * Bring the Vim window to the foreground. | |
| 6469 */ | |
| 6470 void | |
| 6471 gui_mch_set_foreground(void) | |
| 6472 { | |
| 6473 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6474 } | |
| 6475 #endif | |
| 6476 | |
| 6477 /* | |
| 6478 * Draw a cursor without focus. | |
| 6479 */ | |
| 6480 void | |
| 6481 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6482 { | |
| 6483 int i = 1; | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6484 #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
|
6485 cairo_t *cr; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6486 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6487 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6488 #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
|
6489 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
|
6490 #else |
| 7 | 6491 if (gui.drawarea->window == NULL) |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6492 #endif |
| 7 | 6493 return; |
| 6494 | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6495 #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
|
6496 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6497 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6498 |
| 7 | 6499 gui_mch_set_fg_color(color); |
| 6500 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6501 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6502 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6503 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
|
6504 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6505 #else |
| 7 | 6506 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6507 #endif |
| 7 | 6508 if (mb_lefthalve(gui.row, gui.col)) |
| 6509 i = 2; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6510 #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
|
6511 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6512 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6513 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6514 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
|
6515 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
|
6516 cairo_stroke(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6517 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6518 #else |
| 7 | 6519 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6520 FALSE, | |
| 6521 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6522 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
|
6523 #endif |
| 7 | 6524 } |
| 6525 | |
| 6526 /* | |
| 6527 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6528 * color "color". | |
| 6529 */ | |
| 6530 void | |
| 6531 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6532 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6533 #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
|
6534 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
|
6535 #else |
| 7 | 6536 if (gui.drawarea->window == NULL) |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6537 #endif |
| 7 | 6538 return; |
| 6539 | |
| 6540 gui_mch_set_fg_color(color); | |
| 6541 | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6542 #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
|
6543 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6544 cairo_t *cr; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6545 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6546 cr = cairo_create(gui.surface); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6547 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6548 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
|
6549 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6550 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6551 # ifdef FEAT_RIGHTLEFT |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6552 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6553 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6554 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6555 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6556 w, h); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6557 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6558 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6559 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6560 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6561 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6562 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6563 TRUE, | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6564 # ifdef FEAT_RIGHTLEFT |
| 7 | 6565 /* vertical line should be on the right of current point */ |
| 6566 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6567 # endif |
| 7 | 6568 FILL_X(gui.col), |
| 6569 FILL_Y(gui.row) + gui.char_height - h, | |
| 6570 w, h); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6571 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6572 } |
| 6573 | |
| 6574 | |
| 6575 /* | |
| 6576 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6577 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6578 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6579 * immediately. | |
| 6580 */ | |
| 6581 void | |
| 6582 gui_mch_update(void) | |
| 6583 { | |
|
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
|
6584 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
|
6585 g_main_context_iteration(NULL, TRUE); |
| 7 | 6586 } |
| 6587 | |
|
8218
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parents:
7870
diff
changeset
|
6588 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6589 static gboolean |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6590 #else |
| 7 | 6591 static gint |
|
8218
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6592 #endif |
| 7 | 6593 input_timer_cb(gpointer data) |
| 6594 { | |
| 6595 int *timed_out = (int *) data; | |
| 6596 | |
| 1226 | 6597 /* Just inform the caller about the occurrence of it */ |
| 7 | 6598 *timed_out = TRUE; |
| 6599 | |
| 6600 return FALSE; /* don't happen again */ | |
| 6601 } | |
| 6602 | |
| 6603 /* | |
| 6604 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6605 * from the keyboard. | |
| 6606 * wtime == -1 Wait forever. | |
| 6607 * wtime == 0 This should never happen. | |
| 6608 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6609 * Returns OK if a character was found to be available within the given time, | |
| 6610 * or FAIL otherwise. | |
| 6611 */ | |
| 6612 int | |
| 6613 gui_mch_wait_for_chars(long wtime) | |
| 6614 { | |
|
9179
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parents:
8926
diff
changeset
|
6615 int focus; |
|
5e18efdad322
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Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6616 guint timer; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6617 static int timed_out; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6618 int retval = FAIL; |
| 7 | 6619 |
| 6620 timed_out = FALSE; | |
| 6621 | |
| 6622 /* this timeout makes sure that we will return if no characters arrived in | |
| 6623 * time */ | |
| 6624 if (wtime > 0) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6625 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6626 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6627 #else |
| 7 | 6628 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6629 #endif |
| 7 | 6630 else |
| 6631 timer = 0; | |
| 6632 | |
| 6633 focus = gui.in_focus; | |
| 6634 | |
| 6635 do | |
| 6636 { | |
| 6637 /* Stop or start blinking when focus changes */ | |
| 6638 if (gui.in_focus != focus) | |
| 6639 { | |
| 6640 if (gui.in_focus) | |
| 6641 gui_mch_start_blink(); | |
| 6642 else | |
| 6643 gui_mch_stop_blink(); | |
| 6644 focus = gui.in_focus; | |
| 6645 } | |
| 6646 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6647 #ifdef MESSAGE_QUEUE |
|
9179
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parents:
8926
diff
changeset
|
6648 # ifdef FEAT_TIMERS |
|
5e18efdad322
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Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6649 did_add_timer = FALSE; |
|
5e18efdad322
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6650 # endif |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7098
diff
changeset
|
6651 parse_queued_messages(); |
|
9179
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parents:
8926
diff
changeset
|
6652 # ifdef FEAT_TIMERS |
|
5e18efdad322
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Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6653 if (did_add_timer) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6654 /* Need to recompute the waiting time. */ |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6655 goto theend; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6656 # endif |
| 1624 | 6657 #endif |
| 6658 | |
| 7 | 6659 /* |
| 6660 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6661 * Skip this if input is available anyway (can happen in rare |
| 6662 * situations, sort of race condition). | |
| 7 | 6663 */ |
| 22 | 6664 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
|
6665 g_main_context_iteration(NULL, TRUE); |
| 7 | 6666 |
| 6667 /* Got char, return immediately */ | |
| 6668 if (input_available()) | |
| 6669 { | |
|
9179
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Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6670 retval = OK; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6671 goto theend; |
| 7 | 6672 } |
| 6673 } while (wtime < 0 || !timed_out); | |
| 6674 | |
| 6675 /* | |
| 6676 * Flush all eventually pending (drawing) events. | |
| 6677 */ | |
| 6678 gui_mch_update(); | |
| 6679 | |
|
9179
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6680 theend: |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6681 if (timer != 0 && !timed_out) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6682 #if GTK_CHECK_VERSION(3,0,0) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6683 g_source_remove(timer); |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6684 #else |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6685 gtk_timeout_remove(timer); |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6686 #endif |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6687 |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6688 return retval; |
| 7 | 6689 } |
| 6690 | |
| 6691 | |
| 6692 /**************************************************************************** | |
| 6693 * Output drawing routines. | |
| 6694 ****************************************************************************/ | |
| 6695 | |
| 6696 | |
| 6697 /* Flush any output to the screen */ | |
| 6698 void | |
| 6699 gui_mch_flush(void) | |
| 6700 { | |
| 6701 #ifdef HAVE_GTK_MULTIHEAD | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6702 # 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
|
6703 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6704 # else |
| 7 | 6705 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6706 # endif |
|
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6707 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
| 7 | 6708 #else |
| 6709 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6710 #endif | |
| 6711 } | |
| 6712 | |
| 6713 /* | |
| 6714 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6715 * (row2, col2) inclusive. | |
| 6716 */ | |
| 6717 void | |
|
10920
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6718 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
|
6719 { |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6720 |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6721 int col1 = check_col(col1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6722 int col2 = check_col(col2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6723 int row1 = check_row(row1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6724 int row2 = check_row(row2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6725 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6726 #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
|
6727 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
|
6728 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6729 #else |
| 7 | 6730 GdkColor color; |
| 6731 | |
| 6732 if (gui.drawarea->window == NULL) | |
| 6733 return; | |
| 6734 | |
| 6735 color.pixel = gui.back_pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6736 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6737 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6738 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6739 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6740 /* 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
|
6741 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6742 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6743 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6744 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6745 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6746 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6747 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6748 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
6749 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
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parents:
10042
diff
changeset
|
6750 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
6751 # else |
|
8218
3456e2ebebd4
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7870
diff
changeset
|
6752 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
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7870
diff
changeset
|
6753 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6754 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6755 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6756 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
6757 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6758 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6759 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6760 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6761 |
|
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|
6762 if (!gui.by_signal) |
|
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diff
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|
6763 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6764 } |
|
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diff
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|
6765 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6766 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6767 | |
| 6768 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6769 * spilled over to the window border. */ | |
| 6770 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6771 FILL_X(col1), FILL_Y(row1), | |
| 6772 (col2 - col1 + 1) * gui.char_width | |
| 6773 + (col2 == Columns - 1), | |
| 6774 (row2 - row1 + 1) * gui.char_height); | |
|
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|
6775 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6776 } |
|
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|
6777 |
|
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|
6778 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6779 static void |
|
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|
6780 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6781 { |
|
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|
6782 const GdkRectangle rect = { |
|
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|
6783 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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|
6784 }; |
|
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|
6785 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
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diff
changeset
|
6786 # if GTK_CHECK_VERSION(3,22,2) |
|
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|
6787 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
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|
6788 # else |
|
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|
6789 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6790 if (pat != NULL) |
|
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|
6791 cairo_set_source(cr, pat); |
|
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|
6792 else |
|
9624
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|
6793 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
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|
6794 # endif |
|
8218
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|
6795 gdk_cairo_rectangle(cr, &rect); |
|
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|
6796 cairo_fill(cr); |
|
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|
6797 cairo_destroy(cr); |
|
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|
6798 |
|
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|
6799 if (!gui.by_signal) |
|
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|
6800 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6801 } |
|
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|
6802 #endif |
| 7 | 6803 |
| 6804 void | |
| 6805 gui_mch_clear_all(void) | |
| 6806 { | |
|
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|
6807 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6808 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
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|
6809 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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|
6810 #else |
| 7 | 6811 if (gui.drawarea->window != NULL) |
| 6812 gdk_window_clear(gui.drawarea->window); | |
|
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|
6813 #endif |
|
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|
6814 } |
|
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|
6815 |
|
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|
6816 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6817 /* |
| 6818 * Redraw any text revealed by scrolling up/down. | |
| 6819 */ | |
| 6820 static void | |
| 6821 check_copy_area(void) | |
| 6822 { | |
| 6823 GdkEvent *event; | |
| 6824 int expose_count; | |
| 6825 | |
| 6826 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6827 return; | |
| 6828 | |
| 6829 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6830 * we don't want it to be. I'm not sure if it's correct to call | |
| 6831 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6832 * fix for now. */ | |
|
9848
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9836
diff
changeset
|
6833 gui_dont_update_cursor(TRUE); |
| 7 | 6834 |
| 6835 do | |
| 6836 { | |
| 6837 /* Wait to check whether the scroll worked or not. */ | |
| 6838 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6839 | |
| 6840 if (event == NULL) | |
| 6841 break; /* received NoExpose event */ | |
| 6842 | |
| 6843 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6844 event->expose.area.width, event->expose.area.height); | |
| 6845 | |
| 6846 expose_count = event->expose.count; | |
| 6847 gdk_event_free(event); | |
| 6848 } | |
| 6849 while (expose_count > 0); /* more events follow */ | |
| 6850 | |
| 6851 gui_can_update_cursor(); | |
| 6852 } | |
|
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|
6853 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6854 |
|
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|
6855 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6856 static void |
|
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|
6857 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6858 int src_x, int src_y, |
|
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|
6859 int width, int height) |
|
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|
6860 { |
|
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|
6861 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6862 |
|
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|
6863 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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|
6864 cairo_clip(cr); |
|
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|
6865 cairo_push_group(cr); |
|
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|
6866 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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|
6867 cairo_paint(cr); |
|
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|
6868 cairo_pop_group_to_source(cr); |
|
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|
6869 cairo_paint(cr); |
|
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|
6870 |
|
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|
6871 cairo_destroy(cr); |
|
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|
6872 } |
|
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|
6873 #endif |
| 7 | 6874 |
| 6875 /* | |
| 6876 * Delete the given number of lines from the given row, scrolling up any | |
| 6877 * text further down within the scroll region. | |
| 6878 */ | |
| 6879 void | |
| 6880 gui_mch_delete_lines(int row, int num_lines) | |
| 6881 { | |
|
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|
6882 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6883 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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|
6884 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6885 const int src_nrows = nrows - num_lines; |
|
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|
6886 |
|
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|
6887 gui_gtk_surface_copy_rect( |
|
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|
6888 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6889 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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changeset
|
6890 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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changeset
|
6891 gui_clear_block( |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6892 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6893 gui.scroll_region_bot, gui.scroll_region_right); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6894 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6895 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6896 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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parents:
7870
diff
changeset
|
6897 if (!gui.by_signal) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6898 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
|
6899 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6900 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
|
6901 #else |
| 7 | 6902 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6903 return; /* Can't see the window */ | |
| 6904 | |
| 6905 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6906 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6907 | |
| 6908 /* copy one extra pixel, for when bold has spilled over */ | |
| 6909 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6910 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6911 gui.drawarea->window, | |
| 6912 FILL_X(gui.scroll_region_left), | |
| 6913 FILL_Y(row + num_lines), | |
| 6914 gui.char_width * (gui.scroll_region_right | |
| 6915 - gui.scroll_region_left + 1) + 1, | |
| 6916 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6917 | |
| 6918 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6919 gui.scroll_region_left, | |
| 6920 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6921 check_copy_area(); | |
|
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3456e2ebebd4
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parents:
7870
diff
changeset
|
6922 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6923 } |
| 6924 | |
| 6925 /* | |
| 6926 * Insert the given number of lines before the given row, scrolling down any | |
| 6927 * following text within the scroll region. | |
| 6928 */ | |
| 6929 void | |
| 6930 gui_mch_insert_lines(int row, int num_lines) | |
| 6931 { | |
|
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parents:
7870
diff
changeset
|
6932 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
6933 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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parents:
7870
diff
changeset
|
6934 const int nrows = gui.scroll_region_bot - row + 1; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6935 const int src_nrows = nrows - num_lines; |
|
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parents:
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diff
changeset
|
6936 |
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parents:
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diff
changeset
|
6937 gui_gtk_surface_copy_rect( |
|
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parents:
7870
diff
changeset
|
6938 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6939 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6940 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6941 gui_mch_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6942 row, gui.scroll_region_left, |
|
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diff
changeset
|
6943 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6944 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6945 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6946 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6947 if (!gui.by_signal) |
|
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parents:
7870
diff
changeset
|
6948 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6949 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
|
6950 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
|
6951 #else |
| 7 | 6952 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6953 return; /* Can't see the window */ | |
| 6954 | |
| 6955 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6956 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6957 | |
| 6958 /* copy one extra pixel, for when bold has spilled over */ | |
| 6959 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6960 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6961 gui.drawarea->window, | |
| 6962 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6963 gui.char_width * (gui.scroll_region_right | |
| 6964 - gui.scroll_region_left + 1) + 1, | |
| 6965 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6966 | |
| 6967 gui_clear_block(row, gui.scroll_region_left, | |
| 6968 row + num_lines - 1, gui.scroll_region_right); | |
| 6969 check_copy_area(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6970 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6971 } |
| 6972 | |
| 6973 /* | |
| 6974 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6975 */ | |
| 6976 void | |
| 6977 clip_mch_request_selection(VimClipboard *cbd) | |
| 6978 { | |
| 6979 GdkAtom target; | |
| 6980 unsigned i; | |
| 1494 | 6981 time_t start; |
| 7 | 6982 |
| 6983 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6984 { | |
| 1904 | 6985 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6986 continue; | |
| 7 | 6987 received_selection = RS_NONE; |
| 6988 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6989 | |
| 6990 gtk_selection_convert(gui.drawarea, | |
| 6991 cbd->gtk_sel_atom, target, | |
| 6992 (guint32)GDK_CURRENT_TIME); | |
| 6993 | |
| 1494 | 6994 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6995 * noticed here when using the netrw plugin combined with ":gui" | |
| 6996 * during the FocusGained event. */ | |
| 6997 start = time(NULL); | |
| 6998 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6999 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 7000 |
| 7001 if (received_selection != RS_FAIL) | |
| 7002 return; | |
| 7003 } | |
| 7004 | |
| 7005 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7006 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7007 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7008 cbd); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7009 #else |
| 1924 | 7010 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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parents:
7870
diff
changeset
|
7011 #endif |
| 7 | 7012 } |
| 7013 | |
| 7014 /* | |
| 7015 * Disown the selection. | |
| 7016 */ | |
| 7017 void | |
| 1884 | 7018 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 7019 { |
| 4209 | 7020 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 7021 gui_mch_update(); |
| 7022 } | |
| 7023 | |
| 7024 /* | |
| 7025 * Own the selection and return OK if it worked. | |
| 7026 */ | |
| 7027 int | |
| 7028 clip_mch_own_selection(VimClipboard *cbd) | |
| 7029 { | |
| 7030 int success; | |
| 7031 | |
| 7032 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 7033 gui.event_time); |
| 7 | 7034 gui_mch_update(); |
| 7035 return (success) ? OK : FAIL; | |
| 7036 } | |
| 7037 | |
| 7038 /* | |
| 7039 * Send the current selection to the clipboard. Do nothing for X because we | |
| 7040 * will fill in the selection only when requested by another app. | |
| 7041 */ | |
| 7042 void | |
| 1884 | 7043 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 7044 { |
| 7045 } | |
| 7046 | |
| 4209 | 7047 int |
| 7048 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 7049 { | |
| 7050 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 7051 } | |
| 7052 | |
| 7 | 7053 |
| 7054 #if defined(FEAT_MENU) || defined(PROTO) | |
| 7055 /* | |
| 7056 * Make a menu item appear either active or not active (grey or not grey). | |
| 7057 */ | |
| 7058 void | |
| 7059 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 7060 { | |
| 7061 if (menu->id == NULL) | |
| 7062 return; | |
| 7063 | |
| 7064 if (menu_is_separator(menu->name)) | |
| 7065 grey = TRUE; | |
| 7066 | |
| 7067 gui_mch_menu_hidden(menu, FALSE); | |
| 7068 /* Be clever about bitfields versus true booleans here! */ | |
|
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7870
diff
changeset
|
7069 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7070 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
|
7071 # else |
| 7 | 7072 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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7870
diff
changeset
|
7073 # endif |
| 7 | 7074 { |
| 7075 gtk_widget_set_sensitive(menu->id, !grey); | |
| 7076 gui_mch_update(); | |
| 7077 } | |
| 7078 } | |
| 7079 | |
| 7080 /* | |
| 7081 * Make menu item hidden or not hidden. | |
| 7082 */ | |
| 7083 void | |
| 7084 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 7085 { | |
| 7086 if (menu->id == 0) | |
| 7087 return; | |
| 7088 | |
| 7089 if (hidden) | |
| 7090 { | |
|
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parents:
7870
diff
changeset
|
7091 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7092 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
|
7093 # else |
| 7 | 7094 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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7870
diff
changeset
|
7095 # endif |
| 7 | 7096 { |
| 7097 gtk_widget_hide(menu->id); | |
| 7098 gui_mch_update(); | |
| 7099 } | |
| 7100 } | |
| 7101 else | |
| 7102 { | |
|
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diff
changeset
|
7103 # 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
|
7104 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
|
7105 # else |
| 7 | 7106 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
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parents:
7870
diff
changeset
|
7107 # endif |
| 7 | 7108 { |
| 7109 gtk_widget_show(menu->id); | |
| 7110 gui_mch_update(); | |
| 7111 } | |
| 7112 } | |
| 7113 } | |
| 7114 | |
| 7115 /* | |
| 7116 * This is called after setting all the menus to grey/hidden or not. | |
| 7117 */ | |
| 7118 void | |
| 7119 gui_mch_draw_menubar(void) | |
| 7120 { | |
| 7121 /* just make sure that the visual changes get effect immediately */ | |
| 7122 gui_mch_update(); | |
| 7123 } | |
| 7124 #endif /* FEAT_MENU */ | |
| 7125 | |
| 7126 /* | |
| 7127 * Scrollbar stuff. | |
| 7128 */ | |
| 7129 void | |
| 7130 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7131 { | |
| 7132 if (sb->id == NULL) | |
| 7133 return; | |
| 7134 | |
|
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7870
diff
changeset
|
7135 #if GTK_CHECK_VERSION(3,0,0) |
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7136 gtk_widget_set_visible(sb->id, flag); |
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7137 #else |
| 7 | 7138 if (flag) |
| 7139 gtk_widget_show(sb->id); | |
| 7140 else | |
| 7141 gtk_widget_hide(sb->id); | |
|
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7142 #endif |
| 7 | 7143 |
| 791 | 7144 update_window_manager_hints(0, 0); |
| 7 | 7145 } |
| 7146 | |
| 7147 | |
| 7148 /* | |
| 7149 * Return the RGB value of a pixel as long. | |
| 7150 */ | |
|
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7151 guicolor_T |
| 7 | 7152 gui_mch_get_rgb(guicolor_T pixel) |
| 7153 { | |
|
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7154 #if GTK_CHECK_VERSION(3,0,0) |
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7155 return (long_u)pixel; |
|
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7156 #else |
| 7 | 7157 GdkColor color; |
|
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7158 |
| 7 | 7159 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7160 (unsigned long)pixel, &color); | |
| 7161 | |
|
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7162 return (guicolor_T)( |
|
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7163 (((unsigned)color.red & 0xff00) << 8) |
| 7 | 7164 | ((unsigned)color.green & 0xff00) |
|
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7165 | (((unsigned)color.blue & 0xff00) >> 8)); |
|
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7166 #endif |
| 7 | 7167 } |
| 7168 | |
| 7169 /* | |
| 88 | 7170 * Get current mouse coordinates in text window. |
| 7 | 7171 */ |
| 88 | 7172 void |
| 7173 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7174 { |
|
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7175 #if GTK_CHECK_VERSION(3,0,0) |
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7176 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
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7177 #else |
| 88 | 7178 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7179 #endif |
| 7 | 7180 } |
| 7181 | |
| 7182 void | |
| 7183 gui_mch_setmouse(int x, int y) | |
| 7184 { | |
| 7185 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7186 * internal GDK mechanism present to accomplish this. (and for good | |
| 7187 * reason...) */ | |
|
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7188 #if GTK_CHECK_VERSION(3,0,0) |
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7189 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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7190 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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7191 0, 0, 0U, 0U, x, y); |
|
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7192 #else |
| 7 | 7193 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7194 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7195 0, 0, 0U, 0U, x, y); | |
|
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7196 #endif |
| 7 | 7197 } |
| 7198 | |
| 7199 | |
| 7200 #ifdef FEAT_MOUSESHAPE | |
| 7201 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7202 * from hidden to not hidden. */ | |
| 7203 static int last_shape = 0; | |
| 7204 #endif | |
| 7205 | |
| 7206 /* | |
| 7207 * Use the blank mouse pointer or not. | |
| 7208 * | |
| 7209 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7210 */ | |
| 7211 void | |
| 7212 gui_mch_mousehide(int hide) | |
| 7213 { | |
| 7214 if (gui.pointer_hidden != hide) | |
| 7215 { | |
| 7216 gui.pointer_hidden = hide; | |
|
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7217 #if GTK_CHECK_VERSION(3,0,0) |
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7218 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
|
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7219 #else |
| 7 | 7220 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7221 #endif |
| 7 | 7222 { |
| 7223 if (hide) | |
|
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7224 #if GTK_CHECK_VERSION(3,0,0) |
|
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7225 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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7226 gui.blank_pointer); |
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7227 #else |
| 7 | 7228 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7229 #endif |
| 7 | 7230 else |
| 7231 #ifdef FEAT_MOUSESHAPE | |
| 7232 mch_set_mouse_shape(last_shape); | |
|
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7233 #elif GTK_CHECK_VERSION(3,0,0) |
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7234 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7235 #else |
| 7236 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7237 #endif | |
| 7238 } | |
| 7239 } | |
| 7240 } | |
| 7241 | |
| 7242 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7243 | |
| 7244 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7245 * misc2.c! */ | |
| 7246 static const int mshape_ids[] = | |
| 7247 { | |
| 7248 GDK_LEFT_PTR, /* arrow */ | |
| 7249 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7250 GDK_XTERM, /* beam */ | |
| 7251 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7252 GDK_SIZING, /* udsizing */ | |
| 7253 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7254 GDK_SIZING, /* lrsizing */ | |
| 7255 GDK_WATCH, /* busy */ | |
| 7256 GDK_X_CURSOR, /* no */ | |
| 7257 GDK_CROSSHAIR, /* crosshair */ | |
| 7258 GDK_HAND1, /* hand1 */ | |
| 7259 GDK_HAND2, /* hand2 */ | |
| 7260 GDK_PENCIL, /* pencil */ | |
| 7261 GDK_QUESTION_ARROW, /* question */ | |
| 7262 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7263 GDK_CENTER_PTR, /* up-arrow */ | |
| 7264 GDK_LEFT_PTR /* last one */ | |
| 7265 }; | |
| 7266 | |
| 7267 void | |
| 7268 mch_set_mouse_shape(int shape) | |
| 7269 { | |
| 7270 int id; | |
| 7271 GdkCursor *c; | |
| 7272 | |
|
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|
7273 # if GTK_CHECK_VERSION(3,0,0) |
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7274 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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|
7275 # else |
| 7 | 7276 if (gui.drawarea->window == NULL) |
|
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7277 # endif |
| 7 | 7278 return; |
| 7279 | |
| 7280 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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|
7281 # if GTK_CHECK_VERSION(3,0,0) |
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|
7282 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7283 gui.blank_pointer); |
|
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|
7284 # else |
| 7 | 7285 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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changeset
|
7286 # endif |
| 7 | 7287 else |
| 7288 { | |
| 7289 if (shape >= MSHAPE_NUMBERED) | |
| 7290 { | |
| 7291 id = shape - MSHAPE_NUMBERED; | |
| 7292 if (id >= GDK_LAST_CURSOR) | |
| 7293 id = GDK_LEFT_PTR; | |
| 7294 else | |
| 7295 id &= ~1; /* they are always even (why?) */ | |
| 7296 } | |
| 1884 | 7297 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7298 id = mshape_ids[shape]; |
| 842 | 7299 else |
| 7300 return; | |
| 7 | 7301 # ifdef HAVE_GTK_MULTIHEAD |
| 7302 c = gdk_cursor_new_for_display( | |
| 136 | 7303 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7304 # else |
| 136 | 7305 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7306 # endif |
|
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|
7307 # if GTK_CHECK_VERSION(3,0,0) |
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|
7308 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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|
7309 # else |
| 7 | 7310 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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7311 # endif |
|
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|
7312 # if GTK_CHECK_VERSION(3,0,0) |
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7313 g_object_unref(G_OBJECT(c)); |
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7314 # else |
| 7 | 7315 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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|
7316 # endif |
| 7 | 7317 } |
| 7318 if (shape != MSHAPE_HIDE) | |
| 7319 last_shape = shape; | |
| 7320 } | |
| 7321 #endif /* FEAT_MOUSESHAPE */ | |
| 7322 | |
| 7323 | |
| 7324 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7325 /* | |
| 7326 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7327 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7328 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7329 * will be cut off if the current font is not big enough, or centered if it's | |
| 7330 * too small. | |
| 7331 */ | |
| 7332 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7333 # define SIGN_HEIGHT (gui.char_height) | |
| 7334 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7335 | |
| 7336 void | |
| 7337 gui_mch_drawsign(int row, int col, int typenr) | |
| 7338 { | |
| 7339 GdkPixbuf *sign; | |
| 7340 | |
| 7341 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7342 | |
|
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7343 # if GTK_CHECK_VERSION(3,0,0) |
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7344 if (sign != NULL && gui.drawarea != NULL |
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7345 && gtk_widget_get_window(gui.drawarea) != NULL) |
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7346 # else |
| 7 | 7347 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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7348 # endif |
| 7 | 7349 { |
| 7350 int width; | |
| 7351 int height; | |
| 7352 int xoffset; | |
| 7353 int yoffset; | |
| 7354 int need_scale; | |
| 7355 | |
| 7356 width = gdk_pixbuf_get_width(sign); | |
| 7357 height = gdk_pixbuf_get_height(sign); | |
| 7358 /* | |
| 7359 * Decide whether we need to scale. Allow one pixel of border | |
| 7360 * width to be cut off, in order to avoid excessive scaling for | |
| 7361 * tiny differences in font size. | |
| 5983 | 7362 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7363 */ |
| 7364 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7365 || height != SIGN_HEIGHT |
| 7 | 7366 || (width < 3 * SIGN_WIDTH / 4 |
| 7367 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7368 if (need_scale) | |
| 7369 { | |
| 5983 | 7370 double aspect; |
| 7371 int w = width; | |
| 7372 int h = height; | |
| 7 | 7373 |
| 7374 /* Keep the original aspect ratio */ | |
| 7375 aspect = (double)height / (double)width; | |
| 7376 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7377 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7378 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7379 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7380 { | |
| 7381 /* Change the aspect ratio by at most 15% to fill the | |
| 7382 * available space completly. */ | |
| 7383 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7384 height = MIN(height, SIGN_HEIGHT); | |
| 7385 } | |
| 7386 else | |
| 7387 height = (double)width * aspect; | |
| 7388 | |
| 7389 if (w == width && h == height) | |
| 7390 { | |
| 7391 /* no change in dimensions; don't decrease reference counter | |
| 7392 * (below) */ | |
| 7393 need_scale = FALSE; | |
| 7394 } | |
| 7395 else | |
| 7396 { | |
| 7397 /* This doesn't seem to be worth caching, and doing so would | |
| 7398 * complicate the code quite a bit. */ | |
| 7399 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7400 GDK_INTERP_BILINEAR); | |
| 7401 if (sign == NULL) | |
| 7402 return; /* out of memory */ | |
| 7403 } | |
| 7 | 7404 } |
| 7405 | |
| 7406 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7407 * these offset may become negative if the pixmap is smaller than | |
| 7408 * the 2x1 cells reserved for the sign icon. */ | |
| 7409 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7410 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7411 | |
|
8218
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7870
diff
changeset
|
7412 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
7413 { |
|
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diff
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|
7414 cairo_t *cr; |
|
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parents:
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diff
changeset
|
7415 cairo_surface_t *bg_surf; |
|
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diff
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|
7416 cairo_t *bg_cr; |
|
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parents:
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diff
changeset
|
7417 cairo_surface_t *sign_surf; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7418 cairo_t *sign_cr; |
|
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parents:
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diff
changeset
|
7419 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7420 cr = cairo_create(gui.surface); |
|
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parents:
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diff
changeset
|
7421 |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7422 bg_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
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diff
changeset
|
7423 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7424 SIGN_WIDTH, SIGN_HEIGHT); |
|
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diff
changeset
|
7425 bg_cr = cairo_create(bg_surf); |
|
9624
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9523
diff
changeset
|
7426 cairo_set_source_rgba(bg_cr, |
|
d63b85fe3dc7
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|
7427 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
|
7428 gui.bgcolor->alpha); |
|
8218
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parents:
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diff
changeset
|
7429 cairo_paint(bg_cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7430 |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7431 sign_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7432 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
7433 SIGN_WIDTH, SIGN_HEIGHT); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7434 sign_cr = cairo_create(sign_surf); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7435 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7436 cairo_paint(sign_cr); |
|
3456e2ebebd4
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diff
changeset
|
7437 |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7438 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
3456e2ebebd4
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diff
changeset
|
7439 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
3456e2ebebd4
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diff
changeset
|
7440 cairo_paint(sign_cr); |
|
3456e2ebebd4
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diff
changeset
|
7441 |
|
3456e2ebebd4
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|
7442 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
3456e2ebebd4
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diff
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|
7443 cairo_paint(cr); |
|
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|
7444 |
|
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diff
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|
7445 cairo_destroy(sign_cr); |
|
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changeset
|
7446 cairo_surface_destroy(sign_surf); |
|
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diff
changeset
|
7447 cairo_destroy(bg_cr); |
|
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changeset
|
7448 cairo_surface_destroy(bg_surf); |
|
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diff
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|
7449 cairo_destroy(cr); |
|
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diff
changeset
|
7450 |
|
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diff
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|
7451 if (!gui.by_signal) |
|
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diff
changeset
|
7452 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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changeset
|
7453 FILL_X(col), FILL_Y(col), width, height); |
|
3456e2ebebd4
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diff
changeset
|
7454 |
|
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changeset
|
7455 } |
|
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diff
changeset
|
7456 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7457 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7458 | |
| 7459 gdk_draw_rectangle(gui.drawarea->window, | |
| 7460 gui.text_gc, | |
| 7461 TRUE, | |
| 7462 FILL_X(col), | |
| 7463 FILL_Y(row), | |
| 7464 SIGN_WIDTH, | |
| 7465 SIGN_HEIGHT); | |
| 7466 | |
| 7467 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7468 gui.drawarea->window, | |
| 7469 MAX(0, xoffset), | |
| 7470 MAX(0, yoffset), | |
| 7471 FILL_X(col) - MIN(0, xoffset), | |
| 7472 FILL_Y(row) - MIN(0, yoffset), | |
| 7473 MIN(width, SIGN_WIDTH), | |
| 7474 MIN(height, SIGN_HEIGHT), | |
| 7475 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7476 127, | |
| 7477 GDK_RGB_DITHER_NORMAL, | |
| 7478 0, 0); | |
|
8218
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diff
changeset
|
7479 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7480 if (need_scale) |
| 7481 g_object_unref(sign); | |
| 7482 } | |
| 7483 } | |
| 7484 | |
| 7485 void * | |
| 7486 gui_mch_register_sign(char_u *signfile) | |
| 7487 { | |
| 7488 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7489 { | |
| 7490 GdkPixbuf *sign; | |
| 7491 GError *error = NULL; | |
| 7492 char_u *message; | |
| 7493 | |
| 7494 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7495 | |
| 7496 if (error == NULL) | |
| 7497 return sign; | |
| 7498 | |
| 7499 message = (char_u *)error->message; | |
| 7500 | |
| 7501 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7502 message = string_convert(&input_conv, message, NULL); | |
| 7503 | |
| 7504 if (message != NULL) | |
| 7505 { | |
| 7506 /* The error message is already translated and will be more | |
| 7507 * descriptive than anything we could possibly do ourselves. */ | |
| 7508 EMSG2("E255: %s", message); | |
| 7509 | |
| 7510 if (input_conv.vc_type != CONV_NONE) | |
| 7511 vim_free(message); | |
| 7512 } | |
| 7513 g_error_free(error); | |
| 7514 } | |
| 7515 | |
| 7516 return NULL; | |
| 7517 } | |
| 7518 | |
| 7519 void | |
| 7520 gui_mch_destroy_sign(void *sign) | |
| 7521 { | |
| 7522 if (sign != NULL) | |
| 7523 g_object_unref(sign); | |
| 7524 } | |
| 7525 | |
| 7526 #endif /* FEAT_SIGN_ICONS */ |