Mercurial > vim
annotate src/gui_gtk_x11.c @ 8440:4c6ad81d41fe
commit https://github.com/vim/vim/commit/5f148ec0b5a6cedd9129b3abac351034b83cc4f7
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Mar 7 22:59:26 2016 +0100
Update runtime files.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 07 Mar 2016 23:00:08 +0100 |
| parents | 7ee2b87ba896 |
| children | 42020d59a432 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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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
Christian Brabandt <cb@256bit.org>
parents:
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
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29 #ifdef USE_GRESOURCE |
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30 #include "auto/gui_gtk_gresources.h" |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
|
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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
Christian Brabandt <cb@256bit.org>
parents:
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83 # include <gdk/gdkkeysyms-compat.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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:
7870
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. | |
| 545 * Must start the GUI for this, otherwise ":gui" will exit later! */ | |
| 546 if (option->flags & ARG_NEEDS_GUI) | |
| 547 gui.starting = TRUE; | |
| 548 | |
| 549 if (option->flags & ARG_KEEP) | |
| 550 ++i; | |
| 551 else | |
| 552 { | |
| 553 /* Remove the flag from the argument vector. */ | |
| 554 if (--*argc > i) | |
| 555 { | |
| 556 int n_strip = 1; | |
| 557 | |
| 558 /* Move the argument's value as well, if there is one. */ | |
| 559 if ((option->flags & ARG_HAS_VALUE) | |
| 560 && argv[i][len] != '=' | |
| 561 && strcmp(argv[i + 1], "--") != 0) | |
| 562 { | |
| 563 ++n_strip; | |
| 564 --*argc; | |
| 565 if (option->flags & ARG_FOR_GTK) | |
| 566 gui_argv[gui_argc++] = argv[i + 1]; | |
| 567 } | |
| 568 | |
| 569 if (*argc > i) | |
| 570 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 571 (*argc - i) * sizeof(char *)); | |
| 572 } | |
| 573 argv[*argc] = NULL; | |
| 574 } | |
| 575 } | |
| 576 | |
| 577 gui_argv[gui_argc] = NULL; | |
| 578 } | |
| 579 | |
| 359 | 580 #if defined(EXITFREE) || defined(PROTO) |
| 581 void | |
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582 gui_mch_free_all(void) |
| 359 | 583 { |
| 584 vim_free(gui_argv); | |
| 1898 | 585 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 586 vim_free(abs_restart_command); | |
| 587 #endif | |
| 359 | 588 } |
| 589 #endif | |
| 590 | |
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591 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 592 /* |
| 593 * This should be maybe completely removed. | |
| 594 * Doesn't seem possible, since check_copy_area() relies on | |
| 595 * this information. --danielk | |
| 596 */ | |
| 597 static gint | |
| 1884 | 598 visibility_event(GtkWidget *widget UNUSED, |
| 599 GdkEventVisibility *event, | |
| 600 gpointer data UNUSED) | |
| 7 | 601 { |
| 602 gui.visibility = event->state; | |
| 603 /* | |
| 604 * When we do an gdk_window_copy_area(), and the window is partially | |
| 605 * obscured, we want to receive an event to tell us whether it worked | |
| 606 * or not. | |
| 607 */ | |
| 608 if (gui.text_gc != NULL) | |
| 609 gdk_gc_set_exposures(gui.text_gc, | |
| 610 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 611 return FALSE; | |
| 612 } | |
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613 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 614 |
| 615 /* | |
| 616 * Redraw the corresponding portions of the screen. | |
| 617 */ | |
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618 #if GTK_CHECK_VERSION(3,0,0) |
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619 static gboolean is_key_pressed = FALSE; |
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620 static gboolean blink_mode = TRUE; |
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621 |
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622 static gboolean gui_gtk_is_blink_on(void); |
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623 static void gui_gtk_window_clear(GdkWindow *win); |
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624 |
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625 static void |
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626 gui_gtk3_redraw(int x, int y, int width, int height) |
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627 { |
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628 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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629 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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630 GUI_MON_NOCLEAR); |
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631 } |
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632 |
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633 static void |
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634 gui_gtk3_update_cursor(cairo_t *cr) |
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635 { |
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636 if (gui.row == gui.cursor_row) |
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637 { |
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638 gui.by_signal = TRUE; |
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639 gui_update_cursor(TRUE, TRUE); |
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640 gui.by_signal = FALSE; |
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641 cairo_paint(cr); |
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642 } |
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643 } |
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644 |
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645 static gboolean |
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646 gui_gtk3_should_draw_cursor(void) |
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647 { |
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648 unsigned int cond = 0; |
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649 cond |= gui_gtk_is_blink_on(); |
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650 cond |= is_key_pressed; |
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651 cond |= gui.in_focus == FALSE; |
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652 return cond; |
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653 } |
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654 |
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655 static gboolean |
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656 draw_event(GtkWidget *widget, |
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657 cairo_t *cr, |
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658 gpointer user_data UNUSED) |
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659 { |
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660 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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661 if (gui.starting) |
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662 return FALSE; |
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663 |
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664 out_flush(); /* make sure all output has been processed */ |
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665 /* for GTK+ 3, may induce other draw events. */ |
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666 |
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667 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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668 |
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669 /* Draw the window without the cursor. */ |
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670 gui.by_signal = TRUE; |
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671 { |
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672 cairo_rectangle_list_t *list = NULL; |
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673 |
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674 gui_gtk_window_clear(gtk_widget_get_window(widget)); |
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675 |
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676 list = cairo_copy_clip_rectangle_list(cr); |
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677 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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678 { |
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679 int i; |
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680 for (i = 0; i < list->num_rectangles; i++) |
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681 { |
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682 const cairo_rectangle_t rect = list->rectangles[i]; |
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683 if (blink_mode) |
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684 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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685 else |
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686 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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687 } |
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688 } |
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689 cairo_rectangle_list_destroy(list); |
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690 |
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691 cairo_paint(cr); |
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692 } |
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693 gui.by_signal = FALSE; |
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694 |
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695 /* Add the cursor to the window if necessary.*/ |
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696 if (gui_gtk3_should_draw_cursor()) |
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697 gui_gtk3_update_cursor(cr); |
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698 |
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699 return FALSE; |
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700 } |
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701 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 702 static gint |
| 1884 | 703 expose_event(GtkWidget *widget UNUSED, |
| 704 GdkEventExpose *event, | |
| 705 gpointer data UNUSED) | |
| 7 | 706 { |
| 707 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 708 if (gui.starting) | |
| 709 return FALSE; | |
| 710 | |
| 711 out_flush(); /* make sure all output has been processed */ | |
| 712 gui_redraw(event->area.x, event->area.y, | |
| 713 event->area.width, event->area.height); | |
| 714 | |
| 715 /* Clear the border areas if needed */ | |
| 716 if (event->area.x < FILL_X(0)) | |
| 717 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 718 if (event->area.y < FILL_Y(0)) | |
| 719 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 720 if (event->area.x > FILL_X(Columns)) | |
| 721 gdk_window_clear_area(gui.drawarea->window, | |
| 722 FILL_X((int)Columns), 0, 0, 0); | |
| 723 if (event->area.y > FILL_Y(Rows)) | |
| 724 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 725 | |
| 726 return FALSE; | |
| 727 } | |
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728 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 729 |
| 730 #ifdef FEAT_CLIENTSERVER | |
| 731 /* | |
| 732 * Handle changes to the "Comm" property | |
| 733 */ | |
| 734 static gint | |
| 1884 | 735 property_event(GtkWidget *widget, |
| 736 GdkEventProperty *event, | |
| 737 gpointer data UNUSED) | |
| 7 | 738 { |
| 739 if (event->type == GDK_PROPERTY_NOTIFY | |
| 740 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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741 # if GTK_CHECK_VERSION(3,0,0) |
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742 && GDK_WINDOW_XID(event->window) == commWindow |
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743 # else |
| 7 | 744 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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745 # endif |
| 7 | 746 && GET_X_ATOM(event->atom) == commProperty) |
| 747 { | |
| 748 XEvent xev; | |
| 749 | |
| 750 /* Translate to XLib */ | |
| 751 xev.xproperty.type = PropertyNotify; | |
| 752 xev.xproperty.atom = commProperty; | |
| 753 xev.xproperty.window = commWindow; | |
| 754 xev.xproperty.state = PropertyNewValue; | |
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755 # if GTK_CHECK_VERSION(3,0,0) |
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756 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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757 &xev, 0); |
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758 # else |
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759 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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760 # endif |
| 7 | 761 } |
| 762 return FALSE; | |
| 763 } | |
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764 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 765 |
| 766 | |
| 767 /**************************************************************************** | |
| 768 * Focus handlers: | |
| 769 */ | |
| 770 | |
| 771 | |
| 772 /* | |
| 773 * This is a simple state machine: | |
| 774 * BLINK_NONE not blinking at all | |
| 775 * BLINK_OFF blinking, cursor is not shown | |
| 776 * BLINK_ON blinking, cursor is shown | |
| 777 */ | |
| 778 | |
| 779 #define BLINK_NONE 0 | |
| 780 #define BLINK_OFF 1 | |
| 781 #define BLINK_ON 2 | |
| 782 | |
| 783 static int blink_state = BLINK_NONE; | |
| 784 static long_u blink_waittime = 700; | |
| 785 static long_u blink_ontime = 400; | |
| 786 static long_u blink_offtime = 250; | |
| 787 static guint blink_timer = 0; | |
| 788 | |
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789 #if GTK_CHECK_VERSION(3,0,0) |
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790 static gboolean |
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791 gui_gtk_is_blink_on(void) |
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792 { |
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793 return blink_state == BLINK_ON; |
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794 } |
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795 #endif |
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796 |
| 7 | 797 void |
| 798 gui_mch_set_blinking(long waittime, long on, long off) | |
| 799 { | |
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800 #if GTK_CHECK_VERSION(3,0,0) |
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801 if (waittime == 0 || on == 0 || off == 0) |
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802 { |
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803 blink_mode = FALSE; |
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804 |
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805 blink_waittime = 700; |
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806 blink_ontime = 400; |
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807 blink_offtime = 250; |
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808 } |
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809 else |
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810 { |
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811 blink_mode = TRUE; |
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812 |
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813 blink_waittime = waittime; |
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814 blink_ontime = on; |
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815 blink_offtime = off; |
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816 } |
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817 #else |
| 7 | 818 blink_waittime = waittime; |
| 819 blink_ontime = on; | |
| 820 blink_offtime = off; | |
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821 #endif |
| 7 | 822 } |
| 823 | |
| 824 /* | |
| 825 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 826 */ | |
| 827 void | |
| 828 gui_mch_stop_blink(void) | |
| 829 { | |
| 830 if (blink_timer) | |
| 831 { | |
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832 #if GTK_CHECK_VERSION(3,0,0) |
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833 g_source_remove(blink_timer); |
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834 #else |
| 7 | 835 gtk_timeout_remove(blink_timer); |
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836 #endif |
| 7 | 837 blink_timer = 0; |
| 838 } | |
| 839 if (blink_state == BLINK_OFF) | |
| 840 gui_update_cursor(TRUE, FALSE); | |
| 841 blink_state = BLINK_NONE; | |
| 842 } | |
| 843 | |
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844 #if GTK_CHECK_VERSION(3,0,0) |
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845 static gboolean |
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846 #else |
| 7 | 847 static gint |
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848 #endif |
| 1884 | 849 blink_cb(gpointer data UNUSED) |
| 7 | 850 { |
| 851 if (blink_state == BLINK_ON) | |
| 852 { | |
| 853 gui_undraw_cursor(); | |
| 854 blink_state = BLINK_OFF; | |
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855 #if GTK_CHECK_VERSION(3,0,0) |
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856 blink_timer = g_timeout_add((guint)blink_offtime, |
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857 (GSourceFunc) blink_cb, NULL); |
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858 #else |
| 7 | 859 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 860 (GtkFunction) blink_cb, NULL); | |
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861 #endif |
| 7 | 862 } |
| 863 else | |
| 864 { | |
| 865 gui_update_cursor(TRUE, FALSE); | |
| 866 blink_state = BLINK_ON; | |
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867 #if GTK_CHECK_VERSION(3,0,0) |
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868 blink_timer = g_timeout_add((guint)blink_ontime, |
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869 (GSourceFunc) blink_cb, NULL); |
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870 #else |
| 7 | 871 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 872 (GtkFunction) blink_cb, NULL); | |
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873 #endif |
| 7 | 874 } |
| 875 | |
| 876 return FALSE; /* don't happen again */ | |
| 877 } | |
| 878 | |
| 879 /* | |
| 880 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 881 * waiting time and shows the cursor. | |
| 882 */ | |
| 883 void | |
| 884 gui_mch_start_blink(void) | |
| 885 { | |
| 886 if (blink_timer) | |
| 5818 | 887 { |
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888 #if GTK_CHECK_VERSION(3,0,0) |
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889 g_source_remove(blink_timer); |
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890 #else |
| 7 | 891 gtk_timeout_remove(blink_timer); |
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892 #endif |
| 5818 | 893 blink_timer = 0; |
| 894 } | |
| 7 | 895 /* Only switch blinking on if none of the times is zero */ |
| 896 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 897 { | |
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898 #if GTK_CHECK_VERSION(3,0,0) |
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899 blink_timer = g_timeout_add((guint)blink_waittime, |
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900 (GSourceFunc) blink_cb, NULL); |
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901 #else |
| 7 | 902 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 903 (GtkFunction) blink_cb, NULL); | |
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904 #endif |
| 7 | 905 blink_state = BLINK_ON; |
| 906 gui_update_cursor(TRUE, FALSE); | |
| 907 } | |
| 908 } | |
| 909 | |
| 910 static gint | |
| 1884 | 911 enter_notify_event(GtkWidget *widget UNUSED, |
| 912 GdkEventCrossing *event UNUSED, | |
| 913 gpointer data UNUSED) | |
| 7 | 914 { |
| 915 if (blink_state == BLINK_NONE) | |
| 916 gui_mch_start_blink(); | |
| 917 | |
| 918 /* make sure keyboard input goes there */ | |
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919 #if GTK_CHECK_VERSION(3,0,0) |
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920 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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921 #else |
| 7 | 922 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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923 #endif |
| 7 | 924 gtk_widget_grab_focus(gui.drawarea); |
| 925 | |
| 926 return FALSE; | |
| 927 } | |
| 928 | |
| 929 static gint | |
| 1884 | 930 leave_notify_event(GtkWidget *widget UNUSED, |
| 931 GdkEventCrossing *event UNUSED, | |
| 932 gpointer data UNUSED) | |
| 7 | 933 { |
| 934 if (blink_state != BLINK_NONE) | |
| 935 gui_mch_stop_blink(); | |
| 936 | |
| 937 return FALSE; | |
| 938 } | |
| 939 | |
| 940 static gint | |
| 1884 | 941 focus_in_event(GtkWidget *widget, |
| 942 GdkEventFocus *event UNUSED, | |
| 943 gpointer data UNUSED) | |
| 7 | 944 { |
| 945 gui_focus_change(TRUE); | |
| 946 | |
| 947 if (blink_state == BLINK_NONE) | |
| 948 gui_mch_start_blink(); | |
| 949 | |
| 1380 | 950 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 951 * window) */ | |
| 791 | 952 if (widget != gui.drawarea) |
| 856 | 953 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 954 |
| 955 return TRUE; | |
| 956 } | |
| 957 | |
| 958 static gint | |
| 1884 | 959 focus_out_event(GtkWidget *widget UNUSED, |
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960 GdkEventFocus *event UNUSED, |
| 1884 | 961 gpointer data UNUSED) |
| 7 | 962 { |
| 963 gui_focus_change(FALSE); | |
| 964 | |
| 965 if (blink_state != BLINK_NONE) | |
| 966 gui_mch_stop_blink(); | |
| 967 | |
| 968 return TRUE; | |
| 969 } | |
| 970 | |
| 971 | |
| 972 /* | |
| 973 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 974 * The output is written to string, which must have room for at least 6 bytes | |
| 975 * plus the NUL terminator. Returns the length in bytes. | |
| 976 * | |
| 977 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 978 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 979 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 980 */ | |
| 981 static int | |
| 982 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 983 { | |
| 984 int len; | |
| 985 guint32 uc; | |
| 986 | |
| 987 uc = gdk_keyval_to_unicode(keyval); | |
| 988 if (uc != 0) | |
| 989 { | |
| 990 /* Check for CTRL-foo */ | |
| 991 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 992 { | |
| 993 /* These mappings look arbitrary at the first glance, but in fact | |
| 994 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 995 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 996 * more sense and is consistent with usual terminal behaviour). */ | |
| 997 if (uc >= '@') | |
| 998 string[0] = uc & 0x1F; | |
| 999 else if (uc == '2') | |
| 1000 string[0] = NUL; | |
| 1001 else if (uc >= '3' && uc <= '7') | |
| 1002 string[0] = uc ^ 0x28; | |
| 1003 else if (uc == '8') | |
| 1004 string[0] = BS; | |
| 1005 else if (uc == '?') | |
| 1006 string[0] = DEL; | |
| 1007 else | |
| 1008 string[0] = uc; | |
| 1009 len = 1; | |
| 1010 } | |
| 1011 else | |
| 1012 { | |
| 1013 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1014 * keys of course, you _have_ to use an input method for that. */ | |
| 1015 len = utf_char2bytes((int)uc, string); | |
| 1016 } | |
| 1017 } | |
| 1018 else | |
| 1019 { | |
| 1020 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1021 * There are only a few of those; most control keys are translated to | |
| 1022 * special terminal-like control sequences. */ | |
| 1023 len = 1; | |
| 1024 switch (keyval) | |
| 1025 { | |
| 1026 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1027 string[0] = TAB; | |
| 1028 break; | |
| 1029 case GDK_Linefeed: | |
| 1030 string[0] = NL; | |
| 1031 break; | |
| 1032 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1033 string[0] = CAR; | |
| 1034 break; | |
| 1035 case GDK_Escape: | |
| 1036 string[0] = ESC; | |
| 1037 break; | |
| 1038 default: | |
| 1039 len = 0; | |
| 1040 break; | |
| 1041 } | |
| 1042 } | |
| 1043 string[len] = NUL; | |
| 1044 | |
| 1045 return len; | |
| 1046 } | |
| 1047 | |
| 179 | 1048 static int |
| 1049 modifiers_gdk2vim(guint state) | |
| 1050 { | |
| 1051 int modifiers = 0; | |
| 1052 | |
| 1053 if (state & GDK_SHIFT_MASK) | |
| 1054 modifiers |= MOD_MASK_SHIFT; | |
| 1055 if (state & GDK_CONTROL_MASK) | |
| 1056 modifiers |= MOD_MASK_CTRL; | |
| 1057 if (state & GDK_MOD1_MASK) | |
| 1058 modifiers |= MOD_MASK_ALT; | |
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1059 #if GTK_CHECK_VERSION(2,10,0) |
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1060 if (state & GDK_SUPER_MASK) |
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1061 modifiers |= MOD_MASK_META; |
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1062 #endif |
| 179 | 1063 if (state & GDK_MOD4_MASK) |
| 1064 modifiers |= MOD_MASK_META; | |
| 1065 | |
| 1066 return modifiers; | |
| 1067 } | |
| 1068 | |
| 1069 static int | |
| 1070 modifiers_gdk2mouse(guint state) | |
| 1071 { | |
| 1072 int modifiers = 0; | |
| 1073 | |
| 1074 if (state & GDK_SHIFT_MASK) | |
| 1075 modifiers |= MOUSE_SHIFT; | |
| 1076 if (state & GDK_CONTROL_MASK) | |
| 1077 modifiers |= MOUSE_CTRL; | |
| 1078 if (state & GDK_MOD1_MASK) | |
| 1079 modifiers |= MOUSE_ALT; | |
| 1080 | |
| 1081 return modifiers; | |
| 1082 } | |
| 1083 | |
| 7 | 1084 /* |
| 1085 * Main keyboard handler: | |
| 1086 */ | |
| 1087 static gint | |
| 1884 | 1088 key_press_event(GtkWidget *widget UNUSED, |
| 1089 GdkEventKey *event, | |
| 1090 gpointer data UNUSED) | |
| 7 | 1091 { |
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1092 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1093 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1094 char_u string[32], string2[32]; | |
| 1095 guint key_sym; | |
| 1096 int len; | |
| 1097 int i; | |
| 1098 int modifiers; | |
| 1099 int key; | |
| 1100 guint state; | |
| 1101 char_u *s, *d; | |
| 1102 | |
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1103 #if GTK_CHECK_VERSION(3,0,0) |
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1104 is_key_pressed = TRUE; |
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1105 gui_mch_stop_blink(); |
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1106 #endif |
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1107 |
| 2923 | 1108 gui.event_time = event->time; |
| 7 | 1109 key_sym = event->keyval; |
| 1110 state = event->state; | |
| 1111 | |
| 1112 #ifdef FEAT_XIM | |
| 1113 if (xim_queue_key_press_event(event, TRUE)) | |
| 1114 return TRUE; | |
| 1115 #endif | |
| 1116 | |
| 1117 #ifdef FEAT_HANGULIN | |
| 1118 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1119 { | |
| 1120 hangul_input_state_toggle(); | |
| 1121 return TRUE; | |
| 1122 } | |
| 1123 #endif | |
| 1124 | |
| 1125 #ifdef SunXK_F36 | |
| 1126 /* | |
| 1127 * These keys have bogus lookup strings, and trapping them here is | |
| 1128 * easier than trying to XRebindKeysym() on them with every possible | |
| 1129 * combination of modifiers. | |
| 1130 */ | |
| 1131 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1132 len = 0; | |
| 1133 else | |
| 1134 #endif | |
| 1135 { | |
| 1136 len = keyval_to_string(key_sym, state, string2); | |
| 1137 | |
| 1138 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1139 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1140 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1141 len = convert_input(string2, len, sizeof(string2)); | |
| 1142 | |
| 1143 s = string2; | |
| 1144 d = string; | |
| 1145 for (i = 0; i < len; ++i) | |
| 1146 { | |
| 1147 *d++ = s[i]; | |
| 1148 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1149 { | |
| 1150 /* Turn CSI into K_CSI. */ | |
| 1151 *d++ = KS_EXTRA; | |
| 1152 *d++ = (int)KE_CSI; | |
| 1153 } | |
| 1154 } | |
| 1155 len = d - string; | |
| 1156 } | |
| 1157 | |
| 1158 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1159 if (key_sym == GDK_ISO_Left_Tab) | |
| 1160 { | |
| 1161 key_sym = GDK_Tab; | |
| 1162 state |= GDK_SHIFT_MASK; | |
| 1163 } | |
| 1164 | |
| 1165 #ifdef FEAT_MENU | |
| 1166 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1167 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1168 if ((state & GDK_MOD1_MASK) | |
| 1169 && gui.menu_is_active | |
| 1170 && (*p_wak == 'y' | |
| 1171 || (*p_wak == 'm' | |
| 1172 && len == 1 | |
| 1173 && gui_is_menu_shortcut(string[0])))) | |
| 1174 /* For GTK2 we return false to signify that we haven't handled the | |
| 1175 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1176 return FALSE; | |
| 1177 #endif | |
| 1178 | |
| 1179 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1180 * that already has the 8th bit set. | |
| 1181 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1182 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1183 * byte. */ | |
| 1184 if (len == 1 | |
|
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1185 && ((state & GDK_MOD1_MASK) |
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1186 #if GTK_CHECK_VERSION(2,10,0) |
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1187 || (state & GDK_SUPER_MASK) |
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1188 #endif |
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1189 ) |
| 7 | 1190 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1191 && (string[0] & 0x80) == 0 | |
| 1192 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1193 && !enc_dbcs | |
| 1194 ) | |
| 1195 { | |
| 1196 string[0] |= 0x80; | |
| 1197 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1198 if (enc_utf8) /* convert to utf-8 */ | |
| 1199 { | |
| 1200 string[1] = string[0] & 0xbf; | |
| 1201 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1202 if (string[1] == CSI) | |
| 1203 { | |
| 1204 string[2] = KS_EXTRA; | |
| 1205 string[3] = (int)KE_CSI; | |
| 1206 len = 4; | |
| 1207 } | |
| 1208 else | |
| 1209 len = 2; | |
| 1210 } | |
| 1211 } | |
| 1212 | |
| 1213 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1214 * value) to detect backspace, delete and keypad keys. */ | |
| 1215 if (len == 0 || len == 1) | |
| 1216 { | |
| 1217 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1218 { | |
| 1219 if (special_keys[i].key_sym == key_sym) | |
| 1220 { | |
| 1221 string[0] = CSI; | |
| 1222 string[1] = special_keys[i].code0; | |
| 1223 string[2] = special_keys[i].code1; | |
| 1224 len = -3; | |
| 1225 break; | |
| 1226 } | |
| 1227 } | |
| 1228 } | |
| 1229 | |
| 1230 if (len == 0) /* Unrecognized key */ | |
| 1231 return TRUE; | |
| 1232 | |
| 1233 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1234 * double-byte encoding (can't set the 8th bit). */ | |
| 1235 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1236 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1237 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1238 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1239 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1240 #if GTK_CHECK_VERSION(2,10,0) |
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1241 || (state & GDK_SUPER_MASK) |
| 7 | 1242 #endif |
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1243 ))) |
| 7 | 1244 { |
| 179 | 1245 modifiers = modifiers_gdk2vim(state); |
| 7 | 1246 |
| 1247 /* | |
| 1248 * For some keys a shift modifier is translated into another key | |
| 1249 * code. | |
| 1250 */ | |
| 1251 if (len == -3) | |
| 1252 key = TO_SPECIAL(string[1], string[2]); | |
| 1253 else | |
| 1254 key = string[0]; | |
| 1255 | |
| 1256 key = simplify_key(key, &modifiers); | |
| 1257 if (key == CSI) | |
| 1258 key = K_CSI; | |
| 1259 if (IS_SPECIAL(key)) | |
| 1260 { | |
| 1261 string[0] = CSI; | |
| 1262 string[1] = K_SECOND(key); | |
| 1263 string[2] = K_THIRD(key); | |
| 1264 len = 3; | |
| 1265 } | |
| 1266 else | |
| 1267 { | |
| 1268 string[0] = key; | |
| 1269 len = 1; | |
| 1270 } | |
| 1271 | |
| 1272 if (modifiers != 0) | |
| 1273 { | |
| 1274 string2[0] = CSI; | |
| 1275 string2[1] = KS_MODIFIER; | |
| 1276 string2[2] = modifiers; | |
| 1277 add_to_input_buf(string2, 3); | |
| 1278 } | |
| 1279 } | |
| 1280 | |
| 1281 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1282 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1283 { | |
| 1284 trash_input_buf(); | |
| 1285 got_int = TRUE; | |
| 1286 } | |
| 1287 | |
| 1288 add_to_input_buf(string, len); | |
| 1289 | |
| 1290 /* blank out the pointer if necessary */ | |
| 1291 if (p_mh) | |
| 1292 gui_mch_mousehide(TRUE); | |
| 1293 | |
| 1294 return TRUE; | |
| 1295 } | |
| 1296 | |
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1297 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1298 static gboolean |
| 1884 | 1299 key_release_event(GtkWidget *widget UNUSED, |
| 1300 GdkEventKey *event, | |
| 1301 gpointer data UNUSED) | |
| 7 | 1302 { |
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1303 # if GTK_CHECK_VERSION(3,0,0) |
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1304 is_key_pressed = FALSE; |
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1305 gui_mch_start_blink(); |
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1306 # endif |
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1307 # if defined(FEAT_XIM) |
| 2923 | 1308 gui.event_time = event->time; |
| 7 | 1309 /* |
| 1310 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1311 * With the default IM for instance, you can enter any UCS code point | |
| 1312 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1313 */ | |
| 1314 return xim_queue_key_press_event(event, FALSE); | |
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1315 # else |
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1316 return TRUE; |
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1317 # endif |
| 7 | 1318 } |
| 1319 #endif | |
| 1320 | |
| 1321 | |
| 1322 /**************************************************************************** | |
| 1323 * Selection handlers: | |
| 1324 */ | |
| 1325 | |
| 1326 static gint | |
| 1884 | 1327 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1328 GdkEventSelection *event, |
| 1884 | 1329 gpointer user_data UNUSED) |
| 7 | 1330 { |
| 1331 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1332 clip_lose_selection(&clip_plus); | |
| 1333 else | |
| 1334 clip_lose_selection(&clip_star); | |
| 1335 | |
| 1336 return TRUE; | |
| 1337 } | |
| 1338 | |
| 1339 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1340 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1341 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1342 static int received_selection = RS_NONE; | |
| 1343 | |
| 1344 static void | |
| 1884 | 1345 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1346 GtkSelectionData *data, |
| 1884 | 1347 guint time_ UNUSED, |
| 1348 gpointer user_data UNUSED) | |
| 7 | 1349 { |
| 1350 VimClipboard *cbd; | |
| 1351 char_u *text; | |
| 1352 char_u *tmpbuf = NULL; | |
| 1353 guchar *tmpbuf_utf8 = NULL; | |
| 1354 int len; | |
| 2896 | 1355 int motion_type = MAUTO; |
| 7 | 1356 |
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1357 #if GTK_CHECK_VERSION(3,0,0) |
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1358 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1359 #else |
| 7 | 1360 if (data->selection == clip_plus.gtk_sel_atom) |
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1361 #endif |
| 7 | 1362 cbd = &clip_plus; |
| 1363 else | |
| 1364 cbd = &clip_star; | |
| 1365 | |
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1366 #if GTK_CHECK_VERSION(3,0,0) |
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1367 text = (char_u *)gtk_selection_data_get_data(data); |
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1368 len = gtk_selection_data_get_length(data); |
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1369 #else |
| 7 | 1370 text = (char_u *)data->data; |
| 1371 len = data->length; | |
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1372 #endif |
| 7 | 1373 |
| 1374 if (text == NULL || len <= 0) | |
| 1375 { | |
| 1376 received_selection = RS_FAIL; | |
| 1377 /* clip_free_selection(cbd); ??? */ | |
| 1378 | |
| 1379 return; | |
| 1380 } | |
| 1381 | |
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1382 #if GTK_CHECK_VERSION(3,0,0) |
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1383 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1384 #else |
| 7 | 1385 if (data->type == vim_atom) |
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1386 #endif |
| 7 | 1387 { |
| 1388 motion_type = *text++; | |
| 1389 --len; | |
| 1390 } | |
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1391 #if GTK_CHECK_VERSION(3,0,0) |
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1392 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1393 #else |
| 7 | 1394 else if (data->type == vimenc_atom) |
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1395 #endif |
| 7 | 1396 { |
| 1397 char_u *enc; | |
| 1398 vimconv_T conv; | |
| 1399 | |
| 1400 motion_type = *text++; | |
| 1401 --len; | |
| 1402 | |
| 1403 enc = text; | |
| 1404 text += STRLEN(text) + 1; | |
| 1405 len -= text - enc; | |
| 1406 | |
| 1407 /* If the encoding of the text is different from 'encoding', attempt | |
| 1408 * converting it. */ | |
| 1409 conv.vc_type = CONV_NONE; | |
| 1410 convert_setup(&conv, enc, p_enc); | |
| 1411 if (conv.vc_type != CONV_NONE) | |
| 1412 { | |
| 1413 tmpbuf = string_convert(&conv, text, &len); | |
| 1414 if (tmpbuf != NULL) | |
| 1415 text = tmpbuf; | |
| 1416 convert_setup(&conv, NULL, NULL); | |
| 1417 } | |
| 1418 } | |
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1419 |
| 7 | 1420 /* gtk_selection_data_get_text() handles all the nasty details |
| 1421 * and targets and encodings etc. This rocks so hard. */ | |
| 1422 else | |
| 1423 { | |
| 1424 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1425 if (tmpbuf_utf8 != NULL) | |
| 1426 { | |
| 1427 len = STRLEN(tmpbuf_utf8); | |
| 1428 if (input_conv.vc_type != CONV_NONE) | |
| 1429 { | |
| 1430 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1431 if (tmpbuf != NULL) | |
| 1432 text = tmpbuf; | |
| 1433 } | |
| 1434 else | |
| 1435 text = tmpbuf_utf8; | |
| 1436 } | |
| 1904 | 1437 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1438 { | |
| 1439 vimconv_T conv; | |
| 1440 | |
| 1441 /* UTF-16, we get this for HTML */ | |
| 1442 conv.vc_type = CONV_NONE; | |
| 1443 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1444 | |
| 1445 if (conv.vc_type != CONV_NONE) | |
| 1446 { | |
| 1447 text += 2; | |
| 1448 len -= 2; | |
| 1449 tmpbuf = string_convert(&conv, text, &len); | |
| 1450 convert_setup(&conv, NULL, NULL); | |
| 1451 } | |
| 1452 if (tmpbuf != NULL) | |
| 1453 text = tmpbuf; | |
| 1454 } | |
| 7 | 1455 } |
| 1456 | |
| 4352 | 1457 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1458 while (len > 0 && text[len - 1] == NUL) |
| 1459 --len; | |
| 1460 | |
| 7 | 1461 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1462 received_selection = RS_OK; | |
| 1463 vim_free(tmpbuf); | |
| 1464 g_free(tmpbuf_utf8); | |
| 1465 } | |
| 1466 | |
| 1467 /* | |
| 1468 * Prepare our selection data for passing it to the external selection | |
| 1469 * client. | |
| 1470 */ | |
| 1471 static void | |
| 1884 | 1472 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1473 GtkSelectionData *selection_data, |
| 1474 guint info, | |
| 1884 | 1475 guint time_ UNUSED, |
| 1476 gpointer user_data UNUSED) | |
| 7 | 1477 { |
| 1478 char_u *string; | |
| 1479 char_u *tmpbuf; | |
| 1480 long_u tmplen; | |
| 1481 int length; | |
| 1482 int motion_type; | |
| 1483 GdkAtom type; | |
| 1484 VimClipboard *cbd; | |
| 1485 | |
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1486 #if GTK_CHECK_VERSION(3,0,0) |
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1487 if (gtk_selection_data_get_selection(selection_data) |
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1488 == clip_plus.gtk_sel_atom) |
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1489 #else |
| 7 | 1490 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1491 #endif |
| 7 | 1492 cbd = &clip_plus; |
| 1493 else | |
| 1494 cbd = &clip_star; | |
| 1495 | |
| 1496 if (!cbd->owned) | |
| 1497 return; /* Shouldn't ever happen */ | |
| 1498 | |
| 1499 if (info != (guint)TARGET_STRING | |
| 1904 | 1500 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1501 && info != (guint)TARGET_UTF8_STRING |
| 1502 && info != (guint)TARGET_VIMENC | |
| 1503 && info != (guint)TARGET_VIM | |
| 1504 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1505 && info != (guint)TARGET_TEXT) | |
| 1506 return; | |
| 1507 | |
| 1508 /* get the selection from the '*'/'+' register */ | |
| 1509 clip_get_selection(cbd); | |
| 1510 | |
| 1511 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1512 if (motion_type < 0 || string == NULL) | |
| 1513 return; | |
| 1514 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1515 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1516 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1517 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1518 | |
| 1519 if (info == (guint)TARGET_VIM) | |
| 1520 { | |
| 1521 tmpbuf = alloc((unsigned)length + 1); | |
| 1522 if (tmpbuf != NULL) | |
| 1523 { | |
| 1524 tmpbuf[0] = motion_type; | |
| 1525 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1526 } | |
| 1527 /* For our own format, the first byte contains the motion type */ | |
| 1528 ++length; | |
| 1529 vim_free(string); | |
| 1530 string = tmpbuf; | |
| 1531 type = vim_atom; | |
| 1532 } | |
| 1533 | |
| 1904 | 1534 else if (info == (guint)TARGET_HTML) |
| 1535 { | |
| 1536 vimconv_T conv; | |
| 1537 | |
| 1538 /* Since we get utf-16, we probably should set it as well. */ | |
| 1539 conv.vc_type = CONV_NONE; | |
| 1540 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1541 if (conv.vc_type != CONV_NONE) | |
| 1542 { | |
| 1543 tmpbuf = string_convert(&conv, string, &length); | |
| 1544 convert_setup(&conv, NULL, NULL); | |
| 1545 vim_free(string); | |
| 1546 string = tmpbuf; | |
| 1547 } | |
| 1548 | |
| 1549 /* Prepend the BOM: "fffe" */ | |
| 1550 if (string != NULL) | |
| 1551 { | |
| 1552 tmpbuf = alloc(length + 2); | |
| 1553 tmpbuf[0] = 0xff; | |
| 1554 tmpbuf[1] = 0xfe; | |
| 1555 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1556 vim_free(string); | |
| 1557 string = tmpbuf; | |
| 1558 length += 2; | |
| 1559 | |
|
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1560 #if !GTK_CHECK_VERSION(3,0,0) |
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1561 /* Looks redundant even for GTK2 because these values are |
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1562 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1563 selection_data->type = selection_data->target; |
| 1564 selection_data->format = 16; /* 16 bits per char */ | |
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1565 #endif |
| 1904 | 1566 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1567 string, length); | |
| 1568 vim_free(string); | |
| 1569 } | |
| 1570 return; | |
| 1571 } | |
| 7 | 1572 else if (info == (guint)TARGET_VIMENC) |
| 1573 { | |
| 1574 int l = STRLEN(p_enc); | |
| 1575 | |
| 1576 /* contents: motion_type 'encoding' NUL text */ | |
| 1577 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1578 if (tmpbuf != NULL) | |
| 1579 { | |
| 1580 tmpbuf[0] = motion_type; | |
| 1581 STRCPY(tmpbuf + 1, p_enc); | |
| 1582 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1583 } | |
| 1584 length += l + 2; | |
| 1585 vim_free(string); | |
| 1586 string = tmpbuf; | |
| 1587 type = vimenc_atom; | |
| 1588 } | |
|
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1589 |
| 7 | 1590 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1591 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1592 else | |
| 1593 { | |
| 1594 if (output_conv.vc_type != CONV_NONE) | |
| 1595 { | |
| 1596 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1597 vim_free(string); | |
| 1598 if (tmpbuf == NULL) | |
| 1599 return; | |
| 1600 string = tmpbuf; | |
| 1601 } | |
| 1602 /* Validate the string to avoid runtime warnings */ | |
| 1603 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1604 { | |
| 1605 gtk_selection_data_set_text(selection_data, | |
| 1606 (const char *)string, length); | |
| 1607 } | |
| 1608 vim_free(string); | |
| 1609 return; | |
| 1610 } | |
| 1611 | |
| 1612 if (string != NULL) | |
| 1613 { | |
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1614 #if !GTK_CHECK_VERSION(3,0,0) |
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1615 /* Looks redundant even for GTK2 because these values are |
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1616 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1617 selection_data->type = selection_data->target; |
| 1618 selection_data->format = 8; /* 8 bits per char */ | |
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1619 #endif |
| 7 | 1620 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1621 vim_free(string); | |
| 1622 } | |
| 1623 } | |
| 1624 | |
| 1625 /* | |
| 3518 | 1626 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1627 * before fork(). | |
| 1628 * Return OK or FAIL. | |
| 1629 */ | |
| 1630 int | |
| 1631 gui_mch_early_init_check(void) | |
| 1632 { | |
| 1633 char_u *p; | |
| 1634 | |
| 1635 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1636 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1637 if (p == NULL || *p == NUL) | |
| 1638 { | |
| 1639 gui.dying = TRUE; | |
| 1640 EMSG(_((char *)e_opendisp)); | |
| 1641 return FAIL; | |
| 1642 } | |
| 1643 return OK; | |
| 1644 } | |
| 1645 | |
| 1646 /* | |
| 1647 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1648 * fork(). | |
| 7 | 1649 * Return OK or FAIL. |
| 1650 */ | |
| 1651 int | |
| 1652 gui_mch_init_check(void) | |
| 1653 { | |
|
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1654 #ifdef USE_GRESOURCE |
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1655 static int res_registered = FALSE; |
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1656 |
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1657 if (!res_registered) |
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1658 { |
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1659 /* Call this function in the GUI process; otherwise, the resources |
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1660 * won't be available. Don't call it twice. */ |
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1661 res_registered = TRUE; |
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1662 gui_gtk_register_resource(); |
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1663 } |
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1664 #endif |
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1665 |
| 7 | 1666 #ifdef FEAT_GUI_GNOME |
| 1667 if (gtk_socket_id == 0) | |
| 1668 using_gnome = 1; | |
| 1669 #endif | |
| 1670 | |
| 4474 | 1671 /* This defaults to argv[0], but we want it to match the name of the |
| 1672 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1673 * file. */ | |
| 1674 g_set_prgname("gvim"); | |
| 1675 | |
| 7 | 1676 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1677 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1678 { | |
| 1679 gui.dying = TRUE; | |
| 1666 | 1680 EMSG(_((char *)e_opendisp)); |
| 7 | 1681 return FAIL; |
| 1682 } | |
| 1683 | |
| 1684 return OK; | |
| 1685 } | |
| 1686 | |
| 1687 | |
| 1688 /**************************************************************************** | |
| 1689 * Mouse handling callbacks | |
| 1690 */ | |
| 1691 | |
| 1692 | |
| 1693 static guint mouse_click_timer = 0; | |
| 1694 static int mouse_timed_out = TRUE; | |
| 1695 | |
| 1696 /* | |
| 1697 * Timer used to recognize multiple clicks of the mouse button | |
| 1698 */ | |
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1699 #if GTK_CHECK_VERSION(3,0,0) |
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1700 static gboolean |
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1701 #else |
| 7 | 1702 static gint |
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1703 #endif |
| 7 | 1704 mouse_click_timer_cb(gpointer data) |
| 1705 { | |
| 1706 /* we don't use this information currently */ | |
| 1707 int *timed_out = (int *) data; | |
| 1708 | |
| 1709 *timed_out = TRUE; | |
| 1710 return FALSE; /* don't happen again */ | |
| 1711 } | |
| 1712 | |
| 1713 static guint motion_repeat_timer = 0; | |
| 1714 static int motion_repeat_offset = FALSE; | |
|
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1715 #ifdef GTK_DEST_DEFAULT_ALL |
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1716 static gboolean motion_repeat_timer_cb(gpointer); |
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1717 #else |
| 7 | 1718 static gint motion_repeat_timer_cb(gpointer); |
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1719 #endif |
| 7 | 1720 |
| 1721 static void | |
| 1722 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1723 { | |
| 1724 int button; | |
| 1725 int_u vim_modifiers; | |
|
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1726 #if GTK_CHECK_VERSION(3,0,0) |
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1727 GtkAllocation allocation; |
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1728 #endif |
| 7 | 1729 |
| 1730 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1731 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1732 GDK_BUTTON5_MASK)) | |
| 1733 ? MOUSE_DRAG : ' '; | |
| 1734 | |
| 1735 /* If our pointer is currently hidden, then we should show it. */ | |
| 1736 gui_mch_mousehide(FALSE); | |
| 1737 | |
| 1738 /* Just moving the rodent above the drawing area without any button | |
| 1739 * being pressed. */ | |
| 1740 if (button != MOUSE_DRAG) | |
| 1741 { | |
| 1742 gui_mouse_moved(x, y); | |
| 1743 return; | |
| 1744 } | |
| 1745 | |
| 1746 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1747 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1748 |
| 1226 | 1749 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1750 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1751 | |
| 1752 /* | |
| 1753 * Auto repeat timer handling. | |
| 1754 */ | |
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1755 #if GTK_CHECK_VERSION(3,0,0) |
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1756 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1757 |
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1758 if (x < 0 || y < 0 |
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1759 || x >= allocation.width |
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1760 || y >= allocation.height) |
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1761 #else |
| 7 | 1762 if (x < 0 || y < 0 |
| 1763 || x >= gui.drawarea->allocation.width | |
| 1764 || y >= gui.drawarea->allocation.height) | |
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1765 #endif |
| 7 | 1766 { |
| 1767 | |
| 1768 int dx; | |
| 1769 int dy; | |
| 1770 int offshoot; | |
| 1771 int delay = 10; | |
| 1772 | |
| 1773 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1774 * (offshoot can't become negative here!). | |
| 1775 */ | |
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1776 #if GTK_CHECK_VERSION(3,0,0) |
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1777 dx = x < 0 ? -x : x - allocation.width; |
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1778 dy = y < 0 ? -y : y - allocation.height; |
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1779 #else |
| 7 | 1780 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1781 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1782 #endif |
| 7 | 1783 |
| 1784 offshoot = dx > dy ? dx : dy; | |
| 1785 | |
| 1884 | 1786 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1787 * distance of 127 pixels from the main window. |
| 1788 * | |
| 1789 * One could think endlessly about the most ergonomic variant here. | |
| 1790 * For example it could make sense to calculate the distance from the | |
| 1791 * drags start instead... | |
| 1792 * | |
| 1793 * Maybe a parabolic interpolation would suite us better here too... | |
| 1794 */ | |
| 1795 if (offshoot > 127) | |
| 1796 { | |
| 1797 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1798 delay = 5; | |
| 1799 } | |
| 1800 else | |
| 1801 { | |
| 1802 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1803 } | |
| 1804 | |
| 1805 /* shoot again */ | |
| 1806 if (!motion_repeat_timer) | |
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1807 #if GTK_CHECK_VERSION(3,0,0) |
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1808 motion_repeat_timer = g_timeout_add((guint)delay, |
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1809 motion_repeat_timer_cb, NULL); |
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1810 #else |
| 7 | 1811 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1812 motion_repeat_timer_cb, NULL); | |
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1813 #endif |
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1814 } |
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1815 } |
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1816 |
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1817 #if GTK_CHECK_VERSION(3,0,0) |
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1818 static GdkDevice * |
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1819 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1820 { |
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1821 GdkWindow * const win = gtk_widget_get_window(widget); |
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1822 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1823 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1824 return gdk_device_manager_get_client_pointer(mngr); |
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1825 } |
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1826 |
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1827 static GdkWindow * |
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1828 gui_gtk_get_pointer(GtkWidget *widget, |
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1829 gint *x, |
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1830 gint *y, |
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1831 GdkModifierType *state) |
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1832 { |
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1833 GdkWindow * const win = gtk_widget_get_window(widget); |
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1834 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1835 return gdk_window_get_device_position(win, dev , x, y, state); |
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1836 } |
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1837 |
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1838 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1839 static GdkWindow * |
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1840 gui_gtk_window_at_position(GtkWidget *widget, |
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1841 gint *x, |
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1842 gint *y) |
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1843 { |
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1844 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1845 return gdk_device_get_window_at_position(dev, x, y); |
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1846 } |
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1847 # endif |
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1848 #endif |
| 7 | 1849 |
| 1850 /* | |
| 1851 * Timer used to recognize multiple clicks of the mouse button. | |
| 1852 */ | |
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1853 #if GTK_CHECK_VERSION(3,0,0) |
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1854 static gboolean |
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1855 #else |
| 7 | 1856 static gint |
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1857 #endif |
| 1884 | 1858 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1859 { |
| 1860 int x; | |
| 1861 int y; | |
| 1862 GdkModifierType state; | |
| 1863 | |
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1864 #if GTK_CHECK_VERSION(3,0,0) |
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1865 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1866 #else |
| 7 | 1867 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1868 #endif |
| 7 | 1869 |
| 1870 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1871 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1872 GDK_BUTTON5_MASK))) | |
| 1873 { | |
| 1874 motion_repeat_timer = 0; | |
| 1875 return FALSE; | |
| 1876 } | |
| 1877 | |
| 1878 /* If there already is a mouse click in the input buffer, wait another | |
| 1879 * time (otherwise we would create a backlog of clicks) */ | |
| 1880 if (vim_used_in_input_buf() > 10) | |
| 1881 return TRUE; | |
| 1882 | |
| 1883 motion_repeat_timer = 0; | |
| 1884 | |
| 1885 /* | |
| 1886 * Fake a motion event. | |
| 1887 * Trick: Pretend the mouse moved to the next character on every other | |
| 1888 * event, otherwise drag events will be discarded, because they are still | |
| 1889 * in the same character. | |
| 1890 */ | |
| 1891 if (motion_repeat_offset) | |
| 1892 x += gui.char_width; | |
| 1893 | |
| 1894 motion_repeat_offset = !motion_repeat_offset; | |
| 1895 process_motion_notify(x, y, state); | |
| 1896 | |
| 1897 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1898 * if needed -- thus repeating should still work. */ | |
| 1899 return FALSE; | |
| 1900 } | |
| 1901 | |
| 1902 static gint | |
| 1884 | 1903 motion_notify_event(GtkWidget *widget, |
| 1904 GdkEventMotion *event, | |
| 1905 gpointer data UNUSED) | |
| 7 | 1906 { |
| 1907 if (event->is_hint) | |
| 1908 { | |
| 1909 int x; | |
| 1910 int y; | |
| 1911 GdkModifierType state; | |
| 1912 | |
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1913 #if GTK_CHECK_VERSION(3,0,0) |
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1914 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1915 #else |
| 7 | 1916 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1917 #endif |
| 7 | 1918 process_motion_notify(x, y, state); |
| 1919 } | |
| 1920 else | |
| 1921 { | |
| 1922 process_motion_notify((int)event->x, (int)event->y, | |
| 1923 (GdkModifierType)event->state); | |
| 1924 } | |
| 1925 | |
| 1926 return TRUE; /* handled */ | |
| 1927 } | |
| 1928 | |
| 1929 | |
| 1930 /* | |
| 1931 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1932 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1933 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1934 */ | |
| 1935 static gint | |
| 1884 | 1936 button_press_event(GtkWidget *widget, |
| 1937 GdkEventButton *event, | |
| 1938 gpointer data UNUSED) | |
| 7 | 1939 { |
| 1940 int button; | |
| 1941 int repeated_click = FALSE; | |
| 1942 int x, y; | |
| 1943 int_u vim_modifiers; | |
| 1944 | |
| 2923 | 1945 gui.event_time = event->time; |
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1946 |
| 7 | 1947 /* Make sure we have focus now we've been selected */ |
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1948 #if GTK_CHECK_VERSION(3,0,0) |
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1949 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1950 #else |
| 7 | 1951 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1952 #endif |
| 7 | 1953 gtk_widget_grab_focus(widget); |
| 1954 | |
| 1955 /* | |
| 1956 * Don't let additional events about multiple clicks send by GTK to us | |
| 1957 * after the initial button press event confuse us. | |
| 1958 */ | |
| 1959 if (event->type != GDK_BUTTON_PRESS) | |
| 1960 return FALSE; | |
| 1961 | |
| 1962 x = event->x; | |
| 1963 y = event->y; | |
| 1964 | |
| 1965 /* Handle multiple clicks */ | |
| 1966 if (!mouse_timed_out && mouse_click_timer) | |
| 1967 { | |
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1968 #if GTK_CHECK_VERSION(3,0,0) |
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1969 g_source_remove(mouse_click_timer); |
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1970 #else |
| 7 | 1971 gtk_timeout_remove(mouse_click_timer); |
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1972 #endif |
| 7 | 1973 mouse_click_timer = 0; |
| 1974 repeated_click = TRUE; | |
| 1975 } | |
| 1976 | |
| 1977 mouse_timed_out = FALSE; | |
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1978 #if GTK_CHECK_VERSION(3,0,0) |
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1979 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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1980 mouse_click_timer_cb, &mouse_timed_out); |
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1981 #else |
| 7 | 1982 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 1983 mouse_click_timer_cb, &mouse_timed_out); | |
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1984 #endif |
| 7 | 1985 |
| 1986 switch (event->button) | |
| 1987 { | |
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1988 /* Keep in sync with gui_x11.c. |
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1989 * Buttons 4-7 are handled in scroll_event() */ |
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1990 case 1: button = MOUSE_LEFT; break; |
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1991 case 2: button = MOUSE_MIDDLE; break; |
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1992 case 3: button = MOUSE_RIGHT; break; |
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1993 case 8: button = MOUSE_X1; break; |
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1994 case 9: button = MOUSE_X2; break; |
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1995 default: |
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1996 return FALSE; /* Unknown button */ |
| 7 | 1997 } |
| 1998 | |
| 1999 #ifdef FEAT_XIM | |
| 2000 /* cancel any preediting */ | |
| 2001 if (im_is_preediting()) | |
| 2002 xim_reset(); | |
| 2003 #endif | |
| 2004 | |
| 179 | 2005 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2006 |
| 2007 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2008 | |
| 2009 return TRUE; | |
| 2010 } | |
| 2011 | |
| 2012 /* | |
|
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2013 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2014 */ |
| 2015 static gboolean | |
| 1884 | 2016 scroll_event(GtkWidget *widget, |
| 2017 GdkEventScroll *event, | |
| 2018 gpointer data UNUSED) | |
| 7 | 2019 { |
| 2020 int button; | |
| 179 | 2021 int_u vim_modifiers; |
| 7 | 2022 |
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2023 #if GTK_CHECK_VERSION(3,0,0) |
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2024 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2025 #else |
| 7 | 2026 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2027 #endif |
| 7 | 2028 gtk_widget_grab_focus(widget); |
| 2029 | |
| 2030 switch (event->direction) | |
| 2031 { | |
| 2032 case GDK_SCROLL_UP: | |
| 2033 button = MOUSE_4; | |
| 2034 break; | |
| 2035 case GDK_SCROLL_DOWN: | |
| 2036 button = MOUSE_5; | |
| 2037 break; | |
|
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2038 case GDK_SCROLL_LEFT: |
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2039 button = MOUSE_7; |
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2040 break; |
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2041 case GDK_SCROLL_RIGHT: |
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2042 button = MOUSE_6; |
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2043 break; |
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2044 default: /* This shouldn't happen */ |
| 7 | 2045 return FALSE; |
| 2046 } | |
| 2047 | |
| 2048 # ifdef FEAT_XIM | |
| 2049 /* cancel any preediting */ | |
| 2050 if (im_is_preediting()) | |
| 2051 xim_reset(); | |
| 2052 # endif | |
| 2053 | |
| 179 | 2054 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2055 |
| 2056 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2057 FALSE, vim_modifiers); | |
| 2058 | |
| 2059 return TRUE; | |
| 2060 } | |
| 2061 | |
| 2062 | |
| 2063 static gint | |
| 1884 | 2064 button_release_event(GtkWidget *widget UNUSED, |
| 2065 GdkEventButton *event, | |
| 2066 gpointer data UNUSED) | |
| 7 | 2067 { |
| 2068 int x, y; | |
| 2069 int_u vim_modifiers; | |
| 2070 | |
| 2923 | 2071 gui.event_time = event->time; |
|
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2072 |
| 7 | 2073 /* Remove any motion "machine gun" timers used for automatic further |
| 2074 extension of allocation areas if outside of the applications window | |
| 2075 area .*/ | |
| 2076 if (motion_repeat_timer) | |
| 2077 { | |
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2078 #if GTK_CHECK_VERSION(3,0,0) |
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2079 g_source_remove(motion_repeat_timer); |
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2080 #else |
| 7 | 2081 gtk_timeout_remove(motion_repeat_timer); |
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2082 #endif |
| 7 | 2083 motion_repeat_timer = 0; |
| 2084 } | |
| 2085 | |
| 2086 x = event->x; | |
| 2087 y = event->y; | |
| 2088 | |
| 179 | 2089 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2090 |
| 2091 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2092 | |
| 2093 return TRUE; | |
| 2094 } | |
| 2095 | |
| 2096 | |
| 2097 #ifdef FEAT_DND | |
| 2098 /**************************************************************************** | |
| 2099 * Drag aNd Drop support handlers. | |
| 2100 */ | |
| 2101 | |
| 2102 /* | |
| 2103 * Count how many items there may be and separate them with a NUL. | |
| 2104 * Apparently the items are separated with \r\n. This is not documented, | |
| 2105 * thus be careful not to go past the end. Also allow separation with | |
| 2106 * NUL characters. | |
| 2107 */ | |
| 2108 static int | |
| 2109 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2110 { | |
| 2111 int i; | |
| 2112 char_u *p = out; | |
| 2113 int count = 0; | |
| 2114 | |
| 2115 for (i = 0; i < len; ++i) | |
| 2116 { | |
| 2117 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2118 { | |
| 2119 if (p > out && p[-1] != NUL) | |
| 2120 { | |
| 2121 ++count; | |
| 2122 *p++ = NUL; | |
| 2123 } | |
| 2124 } | |
| 2125 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2126 { | |
| 2127 *p++ = hexhex2nr(raw + i + 1); | |
| 2128 i += 2; | |
| 2129 } | |
| 2130 else | |
| 2131 *p++ = raw[i]; | |
| 2132 } | |
| 2133 if (p > out && p[-1] != NUL) | |
| 2134 { | |
| 2135 *p = NUL; /* last item didn't have \r or \n */ | |
| 2136 ++count; | |
| 2137 } | |
| 2138 return count; | |
| 2139 } | |
| 2140 | |
| 2141 /* | |
| 2142 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2143 * this process, URI which protocol is not "file:" are removed. Return | |
| 2144 * length of array (less than "max"). | |
| 2145 */ | |
| 2146 static int | |
| 2147 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2148 { | |
| 2149 int i, j; | |
| 2150 | |
| 2151 for (i = j = 0; i < max; ++i) | |
| 2152 { | |
| 2153 outlist[i] = NULL; | |
| 2154 if (STRNCMP(src, "file:", 5) == 0) | |
| 2155 { | |
| 2156 src += 5; | |
| 2157 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2158 src += 11; | |
| 2159 while (src[0] == '/' && src[1] == '/') | |
| 2160 ++src; | |
| 2161 outlist[j++] = vim_strsave(src); | |
| 2162 } | |
| 2163 src += STRLEN(src) + 1; | |
| 2164 } | |
| 2165 return j; | |
| 2166 } | |
| 2167 | |
| 2168 static char_u ** | |
| 2169 parse_uri_list(int *count, char_u *data, int len) | |
| 2170 { | |
| 2171 int n = 0; | |
| 2172 char_u *tmp = NULL; | |
| 2173 char_u **array = NULL;; | |
| 2174 | |
| 2175 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2176 { | |
| 2177 n = count_and_decode_uri_list(tmp, data, len); | |
| 2178 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2179 n = filter_uri_list(array, n, tmp); | |
| 2180 } | |
| 2181 vim_free(tmp); | |
| 2182 *count = n; | |
| 2183 return array; | |
| 2184 } | |
| 2185 | |
| 2186 static void | |
| 2187 drag_handle_uri_list(GdkDragContext *context, | |
| 2188 GtkSelectionData *data, | |
| 2189 guint time_, | |
| 2190 GdkModifierType state, | |
| 2191 gint x, | |
| 2192 gint y) | |
| 2193 { | |
| 2194 char_u **fnames; | |
| 2195 int nfiles = 0; | |
| 2196 | |
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2197 # if GTK_CHECK_VERSION(3,0,0) |
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2198 fnames = parse_uri_list(&nfiles, |
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2199 (char_u *)gtk_selection_data_get_data(data), |
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2200 gtk_selection_data_get_length(data)); |
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2201 # else |
| 7 | 2202 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2203 # endif |
| 7 | 2204 |
| 2205 if (fnames != NULL && nfiles > 0) | |
| 2206 { | |
| 179 | 2207 int_u modifiers; |
| 7 | 2208 |
| 2209 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2210 | |
| 179 | 2211 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2212 |
| 2213 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2214 } | |
| 840 | 2215 else |
| 2216 vim_free(fnames); | |
| 7 | 2217 } |
| 2218 | |
| 2219 static void | |
| 2220 drag_handle_text(GdkDragContext *context, | |
| 2221 GtkSelectionData *data, | |
| 2222 guint time_, | |
| 2223 GdkModifierType state) | |
| 2224 { | |
| 2225 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2226 char_u *text; | |
| 2227 int len; | |
| 2228 char_u *tmpbuf = NULL; | |
| 2229 | |
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2230 # if GTK_CHECK_VERSION(3,0,0) |
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2231 text = (char_u *)gtk_selection_data_get_data(data); |
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2232 len = gtk_selection_data_get_length(data); |
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2233 # else |
| 7 | 2234 text = data->data; |
| 2235 len = data->length; | |
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2236 # endif |
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2237 |
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2238 # if GTK_CHECK_VERSION(3,0,0) |
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2239 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2240 # else |
| 7 | 2241 if (data->type == utf8_string_atom) |
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2242 # endif |
| 7 | 2243 { |
| 2244 if (input_conv.vc_type != CONV_NONE) | |
| 2245 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2246 if (tmpbuf != NULL) | |
| 2247 text = tmpbuf; | |
| 2248 } | |
| 2249 | |
| 2250 dnd_yank_drag_data(text, (long)len); | |
| 2251 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2252 vim_free(tmpbuf); | |
| 2253 | |
| 179 | 2254 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2255 |
| 2256 if (dropkey[2] != 0) | |
| 2257 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2258 else | |
| 2259 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2260 } | |
| 2261 | |
| 2262 /* | |
| 2263 * DND receiver. | |
| 2264 */ | |
| 2265 static void | |
| 2266 drag_data_received_cb(GtkWidget *widget, | |
| 2267 GdkDragContext *context, | |
| 2268 gint x, | |
| 2269 gint y, | |
| 2270 GtkSelectionData *data, | |
| 2271 guint info, | |
| 2272 guint time_, | |
| 1884 | 2273 gpointer user_data UNUSED) |
| 7 | 2274 { |
| 2275 GdkModifierType state; | |
| 2276 | |
| 2277 /* Guard against trash */ | |
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2278 # if GTK_CHECK_VERSION(3,0,0) |
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2279 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2280 const gint data_length = gtk_selection_data_get_length(data); |
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2281 const gint data_format = gtk_selection_data_get_format(data); |
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2282 |
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2283 if (data_data == NULL |
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2284 || data_length <= 0 |
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2285 || data_format != 8 |
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2286 || data_data[data_length] != '\0') |
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2287 # else |
| 7 | 2288 if (data->data == NULL |
| 2289 || data->length <= 0 | |
| 2290 || data->format != 8 | |
| 2291 || data->data[data->length] != '\0') | |
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2292 # endif |
| 7 | 2293 { |
| 2294 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2295 return; | |
| 2296 } | |
| 2297 | |
| 2298 /* Get the current modifier state for proper distinguishment between | |
| 2299 * different operations later. */ | |
|
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2300 #if GTK_CHECK_VERSION(3,0,0) |
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2301 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2302 # else |
| 7 | 2303 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2304 # endif |
| 7 | 2305 |
| 2306 /* Not sure about the role of "text/plain" here... */ | |
| 2307 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2308 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2309 else | |
| 2310 drag_handle_text(context, data, time_, state); | |
| 2311 | |
| 2312 } | |
| 2313 #endif /* FEAT_DND */ | |
| 2314 | |
| 2315 | |
| 2316 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2317 /* | |
| 2318 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2319 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2320 * necessary. | |
| 2321 */ | |
| 2322 static void | |
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2323 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2324 gint key, |
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2325 GnomeDialogType type UNUSED, |
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2326 gpointer data UNUSED) |
| 7 | 2327 { |
| 2328 cmdmod_T save_cmdmod; | |
| 2329 gboolean shutdown_cancelled; | |
| 2330 | |
| 2331 save_cmdmod = cmdmod; | |
| 2332 | |
| 2333 # ifdef FEAT_BROWSE | |
| 2334 cmdmod.browse = TRUE; | |
| 2335 # endif | |
| 2336 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2337 cmdmod.confirm = TRUE; | |
| 2338 # endif | |
| 2339 /* | |
| 2340 * If there are changed buffers, present the user with | |
| 2341 * a dialog if possible, otherwise give an error message. | |
| 2342 */ | |
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2343 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2344 |
| 2345 exiting = FALSE; | |
| 2346 cmdmod = save_cmdmod; | |
| 2347 setcursor(); /* position the cursor */ | |
| 2348 out_flush(); | |
| 2349 /* | |
| 2350 * If the user hit the [Cancel] button the whole shutdown | |
| 2351 * will be cancelled. Wow, quite powerful feature (: | |
| 2352 */ | |
| 2353 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2354 } | |
| 2355 | |
| 2356 /* | |
| 2357 * Generate a script that can be used to restore the current editing session. | |
| 2358 * Save the value of v:this_session before running :mksession in order to make | |
| 2359 * automagic session save fully transparent. Return TRUE on success. | |
| 2360 */ | |
| 2361 static int | |
| 2362 write_session_file(char_u *filename) | |
| 2363 { | |
| 2364 char_u *escaped_filename; | |
| 2365 char *mksession_cmdline; | |
| 2366 unsigned int save_ssop_flags; | |
| 2367 int failed; | |
| 2368 | |
| 2369 /* | |
| 2370 * Build an ex command line to create a script that restores the current | |
| 2371 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2372 */ | |
| 2373 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2374 if (escaped_filename == NULL) | |
| 2375 return FALSE; | |
| 1296 | 2376 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2377 NULL); | |
| 7 | 2378 vim_free(escaped_filename); |
| 1296 | 2379 |
| 7 | 2380 /* |
| 2381 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2382 * unpredictable effects when the session is saved automatically. Also, | |
| 2383 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2384 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2385 * enormously large if the GNOME session feature is used regularly. | |
| 2386 */ | |
| 2387 save_ssop_flags = ssop_flags; | |
| 2388 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2389 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2390 |
| 2391 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2392 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2393 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2394 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2395 |
| 2396 ssop_flags = save_ssop_flags; | |
| 2397 g_free(mksession_cmdline); | |
| 5905 | 2398 |
| 7 | 2399 /* |
| 2400 * Reopen the file and append a command to restore v:this_session, | |
| 2401 * as if this save never happened. This is to avoid conflicts with | |
| 2402 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2403 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2404 */ | |
| 2405 if (!failed) | |
| 2406 { | |
| 2407 FILE *fd; | |
| 2408 | |
| 2409 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2410 | |
| 2411 failed = (fd == NULL | |
| 2412 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2413 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2414 | |
| 2415 if (fd != NULL && fclose(fd) != 0) | |
| 2416 failed = TRUE; | |
| 2417 | |
| 2418 if (failed) | |
| 2419 mch_remove(filename); | |
| 2420 } | |
| 2421 | |
| 2422 return !failed; | |
| 2423 } | |
| 2424 | |
| 2425 /* | |
| 2426 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2427 * for confirmation if necessary. Save the current editing session and tell | |
| 2428 * the session manager how to restart Vim. | |
| 2429 */ | |
| 2430 static gboolean | |
| 2431 sm_client_save_yourself(GnomeClient *client, | |
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2432 gint phase UNUSED, |
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2433 GnomeSaveStyle save_style UNUSED, |
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2434 gboolean shutdown UNUSED, |
| 7 | 2435 GnomeInteractStyle interact_style, |
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2436 gboolean fast UNUSED, |
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2437 gpointer data UNUSED) |
| 7 | 2438 { |
| 2439 static const char suffix[] = "-session.vim"; | |
| 2440 char *session_file; | |
| 2441 unsigned int len; | |
| 2442 gboolean success; | |
| 2443 | |
| 2444 /* Always request an interaction if possible. check_changed_any() | |
| 2445 * won't actually show a dialog unless any buffers have been modified. | |
| 2446 * There doesn't seem to be an obvious way to check that without | |
| 2447 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2448 if (interact_style == GNOME_INTERACT_ANY) | |
| 2449 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2450 &sm_client_check_changed_any, | |
| 2451 NULL); | |
| 2452 out_flush(); | |
| 2453 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2454 | |
| 2455 /* The path is unique for each session save. We do neither know nor care | |
| 2456 * which session script will actually be used later. This decision is in | |
| 2457 * the domain of the session manager. */ | |
| 2458 session_file = gnome_config_get_real_path( | |
| 2459 gnome_client_get_config_prefix(client)); | |
| 2460 len = strlen(session_file); | |
| 2461 | |
| 2462 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2463 --len; /* get rid of the superfluous trailing '/' */ | |
| 2464 | |
| 2465 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2466 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2467 | |
| 2468 success = write_session_file((char_u *)session_file); | |
| 2469 | |
| 2470 if (success) | |
| 2471 { | |
| 2472 const char *argv[8]; | |
| 2473 int i; | |
| 2474 | |
| 2475 /* Tell the session manager how to wipe out the stored session data. | |
| 2476 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2477 * is a unique absolute filename. Usually it'll be something like | |
| 2478 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2479 i = 0; | |
| 2480 argv[i++] = "rm"; | |
| 2481 argv[i++] = session_file; | |
| 2482 argv[i] = NULL; | |
| 2483 | |
| 2484 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2485 | |
| 2486 /* Tell the session manager how to restore the just saved session. | |
| 2487 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2488 * since there's no need to fork -- it might even cause confusion. | |
| 2489 * Also pass the window role to give the WM something to match on. | |
| 2490 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2491 i = 0; | |
| 2492 argv[i++] = restart_command; | |
| 2493 argv[i++] = "-f"; | |
| 2494 argv[i++] = "-g"; | |
| 2495 argv[i++] = "--role"; | |
| 2496 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2497 argv[i++] = "-S"; | |
| 2498 argv[i++] = session_file; | |
| 2499 argv[i] = NULL; | |
| 2500 | |
| 2501 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2502 gnome_client_set_clone_command(client, 0, NULL); | |
| 2503 } | |
| 2504 | |
| 2505 g_free(session_file); | |
| 2506 | |
| 2507 return success; | |
| 2508 } | |
| 2509 | |
| 2510 /* | |
| 2511 * Called when the session manager wants us to die. There isn't much to save | |
| 2512 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2513 * is happening). | |
| 2514 */ | |
| 2515 static void | |
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2516 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2517 { |
| 2518 /* Don't write messages to the GUI anymore */ | |
| 2519 full_screen = FALSE; | |
| 2520 | |
| 1666 | 2521 vim_strncpy(IObuff, (char_u *) |
| 419 | 2522 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2523 IOSIZE - 1); |
| 7 | 2524 preserve_exit(); |
| 2525 } | |
| 2526 | |
| 2527 /* | |
| 2528 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2529 */ | |
| 2530 static void | |
| 2531 setup_save_yourself(void) | |
| 2532 { | |
| 2533 GnomeClient *client; | |
| 2534 | |
| 2535 client = gnome_master_client(); | |
| 2536 | |
| 2537 if (client != NULL) | |
| 2538 { | |
| 2539 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2540 * with GNOME 1. Arrgh, zombies! */ | |
| 2541 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2542 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2543 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2544 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2545 } | |
| 2546 } | |
| 2547 | |
| 2548 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2549 | |
| 2550 # ifdef USE_XSMP | |
| 2551 /* | |
| 2552 * GTK tells us that XSMP needs attention | |
| 2553 */ | |
| 2554 static gboolean | |
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2555 local_xsmp_handle_requests( |
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2556 GIOChannel *source UNUSED, |
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2557 GIOCondition condition, |
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2558 gpointer data) |
| 7 | 2559 { |
| 2560 if (condition == G_IO_IN) | |
| 2561 { | |
| 2562 /* Do stuff; maybe close connection */ | |
| 2563 if (xsmp_handle_requests() == FAIL) | |
| 2564 g_io_channel_unref((GIOChannel *)data); | |
| 2565 return TRUE; | |
| 2566 } | |
| 2567 /* Error */ | |
| 2568 g_io_channel_unref((GIOChannel *)data); | |
| 2569 xsmp_close(); | |
| 2570 return TRUE; | |
| 2571 } | |
| 2572 # endif /* USE_XSMP */ | |
| 2573 | |
| 2574 /* | |
| 2575 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2576 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2577 */ | |
| 2578 static void | |
| 2579 setup_save_yourself(void) | |
| 2580 { | |
| 2581 Atom *existing_atoms = NULL; | |
| 2582 int count = 0; | |
| 2583 | |
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2584 # ifdef USE_XSMP |
| 7 | 2585 if (xsmp_icefd != -1) |
| 2586 { | |
| 2587 /* | |
| 2588 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2589 * set up GTK IO monitor | |
| 2590 */ | |
| 2591 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2592 | |
| 2593 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2594 local_xsmp_handle_requests, (gpointer)g_io); | |
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2595 g_io_channel_unref(g_io); |
| 7 | 2596 } |
| 2597 else | |
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2598 # endif |
| 7 | 2599 { |
| 2600 /* Fall back to old method */ | |
| 2601 | |
| 2602 /* first get the existing value */ | |
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2603 # if GTK_CHECK_VERSION(3,0,0) |
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2604 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2605 |
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2606 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2607 GDK_WINDOW_XID(mainwin_win), |
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2608 &existing_atoms, &count)) |
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2609 # else |
| 7 | 2610 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2611 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2612 &existing_atoms, &count)) | |
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2613 # endif |
| 7 | 2614 { |
| 2615 Atom *new_atoms; | |
| 2616 Atom save_yourself_xatom; | |
| 2617 int i; | |
| 2618 | |
| 2619 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2620 | |
| 2621 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2622 for (i = 0; i < count; ++i) | |
| 2623 if (existing_atoms[i] == save_yourself_xatom) | |
| 2624 break; | |
| 2625 | |
| 2626 if (i == count) | |
| 2627 { | |
| 2628 /* allocate an Atoms array which is one item longer */ | |
| 2629 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2630 * sizeof(Atom))); | |
| 2631 if (new_atoms != NULL) | |
| 2632 { | |
| 2633 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2634 new_atoms[count] = save_yourself_xatom; | |
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2635 # if GTK_CHECK_VERSION(3,0,0) |
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2636 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2637 GDK_WINDOW_XID(mainwin_win), |
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2638 # else |
| 7 | 2639 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2640 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2641 # endif |
| 7 | 2642 new_atoms, count + 1); |
| 2643 vim_free(new_atoms); | |
| 2644 } | |
| 2645 } | |
| 2646 XFree(existing_atoms); | |
| 2647 } | |
| 2648 } | |
| 2649 } | |
| 2650 | |
| 2651 /* | |
| 2652 * Installing a global event filter seems to be the only way to catch | |
| 2653 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2654 * client message event filter. Well, that's still better than trying | |
| 2655 * to guess what the GDK filter had done if it had been invoked instead | |
| 2656 * | |
| 2657 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2658 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2659 * I have the nasty feeling modern session managers just don't send this | |
| 2660 * deprecated message anymore. Addition: confirmed by several people. | |
| 2661 * | |
| 2662 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2663 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2664 * it should work with KDE as well. | |
| 2665 */ | |
| 2666 static GdkFilterReturn | |
| 1884 | 2667 global_event_filter(GdkXEvent *xev, |
| 2668 GdkEvent *event UNUSED, | |
| 2669 gpointer data UNUSED) | |
| 7 | 2670 { |
| 2671 XEvent *xevent = (XEvent *)xev; | |
| 2672 | |
| 2673 if (xevent != NULL | |
| 2674 && xevent->type == ClientMessage | |
| 2675 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2676 && (long_u)xevent->xclient.data.l[0] |
| 2677 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2678 { |
| 2679 out_flush(); | |
| 2680 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2681 /* | |
| 2682 * Set the window's WM_COMMAND property, to let the window manager | |
| 2683 * know we are done saving ourselves. We don't want to be | |
| 2684 * restarted, thus set argv to NULL. | |
| 2685 */ | |
|
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2686 # if GTK_CHECK_VERSION(3,0,0) |
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2687 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2688 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2689 # else |
| 7 | 2690 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2691 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
|
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2692 # endif |
| 7 | 2693 NULL, 0); |
| 2694 return GDK_FILTER_REMOVE; | |
| 2695 } | |
| 2696 | |
| 2697 return GDK_FILTER_CONTINUE; | |
| 2698 } | |
| 2699 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2700 | |
| 2701 | |
| 2702 /* | |
| 2703 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2704 */ | |
| 2705 static void | |
| 1884 | 2706 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2707 { |
| 2708 /* If you get an error message here, you still need to unpack the runtime | |
| 2709 * archive! */ | |
| 2710 #ifdef magick | |
| 2711 # undef magick | |
| 2712 #endif | |
| 2713 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2714 # define static static const | |
| 2715 #define magick vim32x32 | |
| 2716 #include "../runtime/vim32x32.xpm" | |
| 2717 #undef magick | |
| 2718 #define magick vim16x16 | |
| 2719 #include "../runtime/vim16x16.xpm" | |
| 2720 #undef magick | |
| 2721 #define magick vim48x48 | |
| 2722 #include "../runtime/vim48x48.xpm" | |
| 2723 #undef magick | |
| 2724 # undef static | |
| 2725 | |
|
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2726 #if GTK_CHECK_VERSION(3,0,0) |
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2727 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2728 #endif |
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2729 |
| 7 | 2730 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2731 if (echo_wid_arg) | |
| 2732 { | |
|
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2733 #if GTK_CHECK_VERSION(3,0,0) |
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2734 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2735 #else |
| 7 | 2736 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
|
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2737 #endif |
| 7 | 2738 fflush(stdout); |
| 2739 } | |
| 2740 | |
| 2741 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2742 { | |
| 2743 /* | |
| 2744 * Add an icon to the main window. For fun and convenience of the user. | |
| 2745 */ | |
| 2746 GList *icons = NULL; | |
| 2747 | |
| 2748 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2749 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2750 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2751 | |
| 2752 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2753 | |
| 2754 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2755 g_list_free(icons); | |
| 2756 } | |
| 2757 | |
| 2758 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2759 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2760 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2761 #endif | |
| 2762 /* Setup to indicate to the window manager that we want to catch the | |
| 2763 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2764 * manager instead. */ | |
| 2765 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2766 if (using_gnome) | |
| 2767 #endif | |
| 2768 setup_save_yourself(); | |
| 2769 | |
| 2770 #ifdef FEAT_CLIENTSERVER | |
| 2771 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2772 { | |
| 2773 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2774 # if GTK_CHECK_VERSION(3,0,0) |
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2775 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2776 |
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2777 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2778 serverDelayedStartName); |
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2779 # else |
| 7 | 2780 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2781 | |
| 2782 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2783 serverDelayedStartName); | |
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2784 # endif |
| 7 | 2785 } |
| 2786 else | |
| 2787 { | |
| 2788 /* | |
| 2789 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2790 * have to change the "server" registration to that of the main window | |
| 2791 * If we have not registered a name yet, remember the window | |
| 2792 */ | |
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2793 # if GTK_CHECK_VERSION(3,0,0) |
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2794 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2795 GDK_WINDOW_XID(mainwin_win)); |
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2796 # else |
| 7 | 2797 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2798 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
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2799 # endif |
| 7 | 2800 } |
| 2801 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
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2802 # if GTK_CHECK_VERSION(3,0,0) |
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2803 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2804 G_CALLBACK(property_event), NULL); |
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2805 # else |
| 7 | 2806 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2807 GTK_SIGNAL_FUNC(property_event), NULL); | |
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2808 # endif |
| 7 | 2809 #endif |
| 2810 } | |
| 2811 | |
| 2812 static GdkCursor * | |
| 2813 create_blank_pointer(void) | |
| 2814 { | |
| 2815 GdkWindow *root_window = NULL; | |
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2816 #if GTK_CHECK_VERSION(3,0,0) |
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2817 GdkPixbuf *blank_mask; |
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2818 #else |
| 7 | 2819 GdkPixmap *blank_mask; |
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2820 #endif |
| 7 | 2821 GdkCursor *cursor; |
| 2822 GdkColor color = { 0, 0, 0, 0 }; | |
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2823 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 2824 char blank_data[] = { 0x0 }; |
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2825 #endif |
| 7 | 2826 |
| 2827 #ifdef HAVE_GTK_MULTIHEAD | |
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2828 # if GTK_CHECK_VERSION(3,12,0) |
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2829 { |
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2830 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2831 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2832 root_window = gdk_screen_get_root_window(scrn); |
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2833 } |
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2834 # else |
| 7 | 2835 root_window = gtk_widget_get_root_window(gui.mainwin); |
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2836 # endif |
| 7 | 2837 #endif |
| 2838 | |
| 2839 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2840 * in size. */ | |
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2841 #if GTK_CHECK_VERSION(3,0,0) |
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2842 { |
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2843 cairo_surface_t *surf; |
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2844 cairo_t *cr; |
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2845 |
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2846 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2847 cr = cairo_create(surf); |
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2848 |
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2849 cairo_set_source_rgb(cr, |
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2850 color.red / 65535.0, |
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2851 color.green / 65535.0, |
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2852 color.blue / 65535.0); |
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2853 cairo_rectangle(cr, 0, 0, 1, 1); |
|
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|
2854 cairo_fill(cr); |
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|
2855 cairo_destroy(cr); |
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2856 |
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2857 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2858 cairo_surface_destroy(surf); |
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2859 |
|
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2860 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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|
2861 blank_mask, 0, 0); |
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|
2862 g_object_unref(blank_mask); |
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2863 } |
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|
2864 #else |
| 7 | 2865 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2866 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2867 &color, &color, 0, 0); | |
| 2868 gdk_bitmap_unref(blank_mask); | |
|
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2869 #endif |
| 7 | 2870 |
| 2871 return cursor; | |
| 2872 } | |
| 2873 | |
| 2874 #ifdef HAVE_GTK_MULTIHEAD | |
| 2875 static void | |
| 2876 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2877 GdkScreen *previous_screen UNUSED, |
| 2878 gpointer data UNUSED) | |
| 7 | 2879 { |
| 2880 if (!gtk_widget_has_screen(widget)) | |
| 2881 return; | |
| 2882 | |
| 2883 /* | |
| 1226 | 2884 * Recreate the invisible mouse cursor. |
| 7 | 2885 */ |
| 2886 if (gui.blank_pointer != NULL) | |
|
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2887 # if GTK_CHECK_VERSION(3,0,0) |
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2888 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2889 # else |
| 7 | 2890 gdk_cursor_unref(gui.blank_pointer); |
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2891 # endif |
| 7 | 2892 |
| 2893 gui.blank_pointer = create_blank_pointer(); | |
| 2894 | |
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2895 # if GTK_CHECK_VERSION(3,0,0) |
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2896 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2897 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2898 gui.blank_pointer); |
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2899 # else |
| 7 | 2900 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2901 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
|
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2902 # endif |
| 7 | 2903 |
| 2904 /* | |
| 2905 * Create a new PangoContext for this screen, and initialize it | |
| 2906 * with the current font if necessary. | |
| 2907 */ | |
| 2908 if (gui.text_context != NULL) | |
| 2909 g_object_unref(gui.text_context); | |
| 2910 | |
| 2911 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2912 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2913 | |
| 2914 if (gui.norm_font != NULL) | |
| 2915 { | |
| 38 | 2916 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2917 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2918 } |
| 2919 } | |
| 2920 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2921 | |
| 2922 /* | |
| 2923 * After the drawing area comes up, we calculate all colors and create the | |
| 2924 * dummy blank cursor. | |
| 2925 * | |
| 2926 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2927 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2928 */ | |
| 2929 static void | |
| 1884 | 2930 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2931 { |
| 2932 GtkWidget *sbar; | |
|
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2933 #if GTK_CHECK_VERSION(3,0,0) |
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2934 GtkAllocation allocation; |
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2935 #endif |
| 7 | 2936 |
| 2937 #ifdef FEAT_XIM | |
| 2938 xim_init(); | |
| 2939 #endif | |
| 2940 gui_mch_new_colors(); | |
|
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2941 #if GTK_CHECK_VERSION(3,0,0) |
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2942 gui.surface = gdk_window_create_similar_surface( |
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2943 gtk_widget_get_window(widget), |
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2944 CAIRO_CONTENT_COLOR_ALPHA, |
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2945 gtk_widget_get_allocated_width(widget), |
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2946 gtk_widget_get_allocated_height(widget)); |
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2947 #else |
| 7 | 2948 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2949 #endif |
| 7 | 2950 |
| 2951 gui.blank_pointer = create_blank_pointer(); | |
| 2952 if (gui.pointer_hidden) | |
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2953 #if GTK_CHECK_VERSION(3,0,0) |
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2954 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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2955 #else |
| 7 | 2956 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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2957 #endif |
| 7 | 2958 |
| 2959 /* get the actual size of the scrollbars, if they are realized */ | |
| 2960 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2961 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2962 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2963 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2964 #if GTK_CHECK_VERSION(3,0,0) |
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2965 gtk_widget_get_allocation(sbar, &allocation); |
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2966 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2967 gui.scrollbar_width = allocation.width; |
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2968 #else |
| 7 | 2969 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 2970 gui.scrollbar_width = sbar->allocation.width; | |
|
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2971 #endif |
| 7 | 2972 |
| 2973 sbar = gui.bottom_sbar.id; | |
|
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2974 #if GTK_CHECK_VERSION(3,0,0) |
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2975 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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2976 gui.scrollbar_height = allocation.height; |
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2977 #else |
| 7 | 2978 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 2979 gui.scrollbar_height = sbar->allocation.height; | |
|
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2980 #endif |
| 7 | 2981 } |
| 2982 | |
| 2983 /* | |
| 2984 * Properly clean up on shutdown. | |
| 2985 */ | |
| 2986 static void | |
| 1884 | 2987 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2988 { |
| 2989 /* Don't write messages to the GUI anymore */ | |
| 2990 full_screen = FALSE; | |
| 2991 | |
| 2992 #ifdef FEAT_XIM | |
| 2993 im_shutdown(); | |
| 2994 #endif | |
| 2995 if (gui.ascii_glyphs != NULL) | |
| 2996 { | |
| 2997 pango_glyph_string_free(gui.ascii_glyphs); | |
| 2998 gui.ascii_glyphs = NULL; | |
| 2999 } | |
| 3000 if (gui.ascii_font != NULL) | |
| 3001 { | |
| 3002 g_object_unref(gui.ascii_font); | |
| 3003 gui.ascii_font = NULL; | |
| 3004 } | |
| 3005 g_object_unref(gui.text_context); | |
| 3006 gui.text_context = NULL; | |
| 3007 | |
|
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3008 #if GTK_CHECK_VERSION(3,0,0) |
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3009 if (gui.surface != NULL) |
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3010 { |
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3011 cairo_surface_destroy(gui.surface); |
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3012 gui.surface = NULL; |
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3013 } |
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3014 #else |
| 7 | 3015 g_object_unref(gui.text_gc); |
| 3016 gui.text_gc = NULL; | |
|
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3017 #endif |
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3018 |
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3019 #if GTK_CHECK_VERSION(3,0,0) |
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3020 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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|
3021 #else |
| 7 | 3022 gdk_cursor_unref(gui.blank_pointer); |
|
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3023 #endif |
| 7 | 3024 gui.blank_pointer = NULL; |
| 3025 } | |
| 3026 | |
| 3027 static void | |
| 1884 | 3028 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3029 GtkStyle *previous_style UNUSED, | |
| 3030 gpointer data UNUSED) | |
| 7 | 3031 { |
| 3032 gui_mch_new_colors(); | |
| 3033 } | |
| 3034 | |
|
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3035 #if GTK_CHECK_VERSION(3,0,0) |
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3036 static gboolean |
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3037 drawarea_configure_event_cb(GtkWidget *widget, |
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3038 GdkEventConfigure *event, |
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3039 gpointer data UNUSED) |
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3040 { |
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3041 static int cur_width = 0; |
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3042 static int cur_height = 0; |
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3043 |
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3044 g_return_val_if_fail(event |
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3045 && event->width >= 1 && event->height >= 1, TRUE); |
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3046 |
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3047 if (event->width == cur_width && event->height == cur_height) |
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3048 return TRUE; |
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3049 |
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3050 cur_width = event->width; |
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3051 cur_height = event->height; |
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3052 |
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3053 if (gui.surface != NULL) |
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3054 cairo_surface_destroy(gui.surface); |
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3055 |
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3056 gui.surface = gdk_window_create_similar_surface( |
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3057 gtk_widget_get_window(widget), |
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3058 CAIRO_CONTENT_COLOR_ALPHA, |
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3059 event->width, event->height); |
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3060 |
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3061 gtk_widget_queue_draw(widget); |
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3062 |
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3063 return TRUE; |
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3064 } |
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3065 #endif |
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3066 |
| 7 | 3067 /* |
| 3068 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3069 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3070 */ | |
| 3071 static gint | |
| 1884 | 3072 delete_event_cb(GtkWidget *widget UNUSED, |
| 3073 GdkEventAny *event UNUSED, | |
| 3074 gpointer data UNUSED) | |
| 7 | 3075 { |
| 3076 gui_shell_closed(); | |
| 3077 return TRUE; | |
| 3078 } | |
| 3079 | |
| 685 | 3080 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3081 static int | |
| 3082 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3083 { | |
| 3084 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3085 | |
|
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3086 # ifdef FEAT_GUI_GNOME |
| 685 | 3087 if (using_gnome && widget != NULL) |
| 3088 { | |
| 856 | 3089 GtkWidget *parent; |
| 685 | 3090 BonoboDockItem *dockitem; |
| 3091 | |
| 791 | 3092 parent = gtk_widget_get_parent(widget); |
| 856 | 3093 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3094 { | |
| 3095 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3096 * Seem to be only the 2 defined in GNOME */ | |
| 3097 widget = parent; | |
| 3098 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3099 | |
| 3100 if (dockitem == NULL || dockitem->is_floating) | |
| 3101 return 0; | |
| 3102 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3103 } | |
| 685 | 3104 } |
|
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3105 # endif |
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3106 # if GTK_CHECK_VERSION(3,0,0) |
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3107 if (widget != NULL |
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3108 && item_orientation == orientation |
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3109 && gtk_widget_get_realized(widget) |
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3110 && gtk_widget_get_visible(widget)) |
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3111 # else |
| 685 | 3112 if (widget != NULL |
| 3113 && item_orientation == orientation | |
| 3114 && GTK_WIDGET_REALIZED(widget) | |
| 3115 && GTK_WIDGET_VISIBLE(widget)) | |
|
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3116 # endif |
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3117 { |
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3118 # if GTK_CHECK_VERSION(3,0,0) |
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3119 GtkAllocation allocation; |
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3120 |
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3121 gtk_widget_get_allocation(widget, &allocation); |
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3122 |
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3123 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3124 return allocation.height; |
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3125 else |
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3126 return allocation.width; |
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3127 # else |
| 685 | 3128 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3129 return widget->allocation.height; | |
| 3130 else | |
| 3131 return widget->allocation.width; | |
|
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3132 # endif |
| 685 | 3133 } |
| 3134 return 0; | |
| 3135 } | |
| 3136 #endif | |
| 3137 | |
| 3138 static int | |
| 3139 get_menu_tool_width(void) | |
| 3140 { | |
| 3141 int width = 0; | |
| 3142 | |
| 3143 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3144 # ifdef FEAT_MENU | |
| 3145 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3146 # endif | |
| 3147 # ifdef FEAT_TOOLBAR | |
| 3148 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3149 # endif | |
| 3150 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3151 if (gui.tabline != NULL) |
| 3152 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3153 # endif |
| 3154 #endif | |
| 3155 | |
| 3156 return width; | |
| 3157 } | |
| 3158 | |
| 3159 static int | |
| 3160 get_menu_tool_height(void) | |
| 3161 { | |
| 3162 int height = 0; | |
| 3163 | |
| 3164 #ifdef FEAT_MENU | |
| 3165 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3166 #endif | |
| 3167 #ifdef FEAT_TOOLBAR | |
| 3168 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3169 #endif | |
| 3170 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3171 if (gui.tabline != NULL) |
| 3172 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3173 #endif |
| 3174 | |
| 3175 return height; | |
| 3176 } | |
| 3177 | |
| 791 | 3178 /* This controls whether we can set the real window hints at |
| 3179 * start-up when in a GtkPlug. | |
| 3180 * 0 = normal processing (default) | |
| 3181 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3182 * 2 = init. hints set, attempt made to change hints | |
| 3183 */ | |
| 3184 static int init_window_hints_state = 0; | |
| 3185 | |
| 685 | 3186 static void |
| 791 | 3187 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3188 { |
| 3189 static int old_width = 0; | |
| 3190 static int old_height = 0; | |
| 791 | 3191 static int old_min_width = 0; |
| 3192 static int old_min_height = 0; | |
| 685 | 3193 static int old_char_width = 0; |
| 3194 static int old_char_height = 0; | |
| 3195 | |
| 3196 int width; | |
| 3197 int height; | |
| 791 | 3198 int min_width; |
| 3199 int min_height; | |
| 3200 | |
| 3201 /* At start-up, don't try to set the hints until the initial | |
| 3202 * values have been used (those that dictate our initial size) | |
| 1884 | 3203 * Let forced (i.e., correct) values through always. |
| 791 | 3204 */ |
| 3205 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3206 { | |
| 856 | 3207 /* Don't do it! */ |
| 3208 init_window_hints_state = 2; | |
| 3209 return; | |
| 791 | 3210 } |
| 685 | 3211 |
| 3212 /* This also needs to be done when the main window isn't there yet, | |
| 3213 * otherwise the hints don't work. */ | |
| 3214 width = gui_get_base_width(); | |
| 3215 height = gui_get_base_height(); | |
| 3216 # ifdef FEAT_MENU | |
| 3217 height += tabline_height() * gui.char_height; | |
| 3218 # endif | |
| 3219 width += get_menu_tool_width(); | |
| 3220 height += get_menu_tool_height(); | |
| 3221 | |
| 791 | 3222 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3223 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3224 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3225 * we wish to be instead of the legitimate minimum so that we actually | |
| 3226 * resize correctly. | |
| 3227 */ | |
| 3228 if (force_width && force_height) | |
| 3229 { | |
| 856 | 3230 min_width = force_width; |
| 3231 min_height = force_height; | |
| 791 | 3232 } |
| 3233 else | |
| 3234 { | |
| 856 | 3235 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3236 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3237 } |
| 3238 | |
| 685 | 3239 /* Avoid an expose event when the size didn't change. */ |
| 3240 if (width != old_width | |
| 3241 || height != old_height | |
| 856 | 3242 || min_width != old_min_width |
| 791 | 3243 || min_height != old_min_height |
| 685 | 3244 || gui.char_width != old_char_width |
| 3245 || gui.char_height != old_char_height) | |
| 3246 { | |
| 3247 GdkGeometry geometry; | |
| 3248 GdkWindowHints geometry_mask; | |
| 3249 | |
| 3250 geometry.width_inc = gui.char_width; | |
| 3251 geometry.height_inc = gui.char_height; | |
| 3252 geometry.base_width = width; | |
| 3253 geometry.base_height = height; | |
| 856 | 3254 geometry.min_width = min_width; |
| 3255 geometry.min_height = min_height; | |
| 685 | 3256 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3257 |GDK_HINT_MIN_SIZE; | |
| 3258 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3259 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3260 * in Vim confuse GTK+. */ | |
| 3261 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3262 &geometry, geometry_mask); | |
| 856 | 3263 old_width = width; |
| 3264 old_height = height; | |
| 3265 old_min_width = min_width; | |
| 3266 old_min_height = min_height; | |
| 3267 old_char_width = gui.char_width; | |
| 3268 old_char_height = gui.char_height; | |
| 685 | 3269 } |
| 3270 } | |
| 3271 | |
| 7 | 3272 #ifdef FEAT_TOOLBAR |
| 3273 | |
| 3274 /* | |
| 3275 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3276 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3277 * shouldn't be treated differently, thus we do need this. | |
| 3278 */ | |
| 3279 static void | |
| 3280 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3281 { | |
| 3282 if (GTK_IS_IMAGE(widget)) | |
| 3283 { | |
| 3284 GtkImage *image = (GtkImage *)widget; | |
| 3285 | |
|
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3286 # if GTK_CHECK_VERSION(3,10,0) |
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3287 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3288 { |
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3289 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3290 const gchar *icon_name; |
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3291 |
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3292 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3293 |
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3294 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3295 } |
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3296 # else |
| 7 | 3297 /* User-defined icons are stored in a GtkIconSet */ |
| 3298 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3299 { | |
| 3300 GtkIconSet *icon_set; | |
| 3301 GtkIconSize icon_size; | |
| 3302 | |
| 3303 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3304 icon_size = (GtkIconSize)(long)user_data; | |
| 3305 | |
| 3306 gtk_icon_set_ref(icon_set); | |
| 3307 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3308 gtk_icon_set_unref(icon_set); | |
| 3309 } | |
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3310 # endif |
| 7 | 3311 } |
| 3312 else if (GTK_IS_CONTAINER(widget)) | |
| 3313 { | |
| 3314 gtk_container_foreach((GtkContainer *)widget, | |
| 3315 &icon_size_changed_foreach, | |
| 3316 user_data); | |
| 3317 } | |
| 3318 } | |
| 3319 | |
| 3320 static void | |
| 3321 set_toolbar_style(GtkToolbar *toolbar) | |
| 3322 { | |
| 3323 GtkToolbarStyle style; | |
| 3324 GtkIconSize size; | |
| 3325 GtkIconSize oldsize; | |
|
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3326 |
| 7 | 3327 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3328 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3329 style = GTK_TOOLBAR_BOTH_HORIZ; | |
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3330 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3331 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3332 style = GTK_TOOLBAR_BOTH; | |
| 3333 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3334 style = GTK_TOOLBAR_TEXT; | |
| 3335 else | |
| 3336 style = GTK_TOOLBAR_ICONS; | |
| 3337 | |
| 3338 gtk_toolbar_set_style(toolbar, style); | |
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3339 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3340 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3341 # endif |
| 7 | 3342 |
| 3343 switch (tbis_flags) | |
| 3344 { | |
| 3345 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3346 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3347 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3348 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
| 3349 default: size = GTK_ICON_SIZE_INVALID; break; | |
| 3350 } | |
| 3351 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3352 | |
| 3353 if (size == GTK_ICON_SIZE_INVALID) | |
| 3354 { | |
| 3355 /* Let global user preferences decide the icon size. */ | |
| 3356 gtk_toolbar_unset_icon_size(toolbar); | |
| 3357 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3358 } | |
| 3359 if (size != oldsize) | |
| 3360 { | |
| 3361 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3362 &icon_size_changed_foreach, | |
| 3363 GINT_TO_POINTER((int)size)); | |
| 3364 } | |
| 3365 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3366 } | |
| 3367 | |
| 3368 #endif /* FEAT_TOOLBAR */ | |
| 3369 | |
| 685 | 3370 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3371 static int ignore_tabline_evt = FALSE; | |
| 689 | 3372 static GtkWidget *tabline_menu; |
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3373 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3374 static GtkTooltips *tabline_tooltip; |
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3375 # endif |
| 689 | 3376 static int clicked_page; /* page clicked in tab line */ |
| 3377 | |
| 3378 /* | |
| 3379 * Handle selecting an item in the tab line popup menu. | |
| 3380 */ | |
| 3381 static void | |
| 1884 | 3382 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3383 { |
| 3384 /* Add the string cmd into input buffer */ | |
| 824 | 3385 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3386 } |
| 3387 | |
| 851 | 3388 static void |
| 3389 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3390 { | |
| 3391 GtkWidget *item; | |
| 3392 char_u *utf_text; | |
| 3393 | |
| 3394 utf_text = CONVERT_TO_UTF8(text); | |
| 3395 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3396 gtk_widget_show(item); | |
| 3397 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3398 | |
| 3399 gtk_container_add(GTK_CONTAINER(menu), item); | |
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3400 # if GTK_CHECK_VERSION(3,0,0) |
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3401 g_signal_connect(G_OBJECT(item), "activate", |
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3402 G_CALLBACK(tabline_menu_handler), |
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3403 GINT_TO_POINTER(resp)); |
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3404 # else |
| 851 | 3405 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3406 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3407 (gpointer)(long)resp); |
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3408 # endif |
| 851 | 3409 } |
| 3410 | |
| 689 | 3411 /* |
| 3412 * Create a menu for the tab line. | |
| 3413 */ | |
| 3414 static GtkWidget * | |
| 3415 create_tabline_menu(void) | |
| 3416 { | |
| 851 | 3417 GtkWidget *menu; |
| 689 | 3418 |
| 3419 menu = gtk_menu_new(); | |
| 6819 | 3420 if (first_tabpage->tp_next != NULL) |
| 3421 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3422 TABLINE_MENU_CLOSE); | |
| 851 | 3423 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3424 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3425 |
| 3426 return menu; | |
| 3427 } | |
| 3428 | |
| 3429 static gboolean | |
| 3430 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3431 { | |
| 3432 /* Was this button press event ? */ | |
| 3433 if (event->type == GDK_BUTTON_PRESS) | |
| 3434 { | |
| 3435 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3436 int x = bevent->x; | |
| 851 | 3437 int y = bevent->y; |
| 3438 GtkWidget *tabwidget; | |
| 3439 GdkWindow *tabwin; | |
| 689 | 3440 |
| 844 | 3441 /* When ignoring events return TRUE so that the selected page doesn't |
| 3442 * change. */ | |
| 3443 if (hold_gui_events | |
| 3444 # ifdef FEAT_CMDWIN | |
| 3445 || cmdwin_type != 0 | |
| 3446 # endif | |
| 3447 ) | |
| 3448 return TRUE; | |
| 3449 | |
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3450 # if GTK_CHECK_VERSION(3,0,0) |
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3451 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3452 # else |
| 851 | 3453 tabwin = gdk_window_at_pointer(&x, &y); |
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3454 # endif |
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3455 |
| 851 | 3456 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
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3457 # if GTK_CHECK_VERSION(3,0,0) |
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3458 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3459 "tab_num")); |
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3460 # else |
| 851 | 3461 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3462 GTK_OBJECT(tabwidget)); | |
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3463 # endif |
| 689 | 3464 |
| 3465 /* If the event was generated for 3rd button popup the menu. */ | |
| 3466 if (bevent->button == 3) | |
| 3467 { | |
| 3468 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, | |
| 3469 bevent->button, bevent->time); | |
| 3470 /* We handled the event. */ | |
| 3471 return TRUE; | |
| 3472 } | |
| 868 | 3473 else if (bevent->button == 1) |
| 693 | 3474 { |
| 868 | 3475 if (clicked_page == 0) |
| 3476 { | |
| 1394 | 3477 /* Click after all tabs moves to next tab page. When "x" is |
| 3478 * small guess it's the left button. */ | |
|
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3479 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3480 } |
| 693 | 3481 } |
| 689 | 3482 } |
| 844 | 3483 |
| 689 | 3484 /* We didn't handle the event. */ |
| 3485 return FALSE; | |
| 3486 } | |
| 685 | 3487 |
| 3488 /* | |
| 3489 * Handle selecting one of the tabs. | |
| 3490 */ | |
| 3491 static void | |
| 3492 on_select_tab( | |
| 1884 | 3493 GtkNotebook *notebook UNUSED, |
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3494 # if GTK_CHECK_VERSION(3,0,0) |
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3495 gpointer *page UNUSED, |
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3496 # else |
| 1884 | 3497 GtkNotebookPage *page UNUSED, |
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3498 # endif |
| 944 | 3499 gint idx, |
| 1884 | 3500 gpointer data UNUSED) |
| 685 | 3501 { |
| 3502 if (!ignore_tabline_evt) | |
| 693 | 3503 { |
|
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3504 send_tabline_event(idx + 1); |
| 693 | 3505 } |
| 685 | 3506 } |
| 3507 | |
| 3508 /* | |
| 3509 * Show or hide the tabline. | |
| 3510 */ | |
| 3511 void | |
| 3512 gui_mch_show_tabline(int showit) | |
| 3513 { | |
| 3514 if (gui.tabline == NULL) | |
| 3515 return; | |
| 3516 | |
| 3517 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3518 { | |
| 708 | 3519 /* Note: this may cause a resize event */ |
| 685 | 3520 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3521 update_window_manager_hints(0, 0); |
| 868 | 3522 if (showit) |
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3523 # if GTK_CHECK_VERSION(3,0,0) |
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3524 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
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3525 # else |
| 868 | 3526 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
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3527 # endif |
| 868 | 3528 } |
| 3529 | |
| 3530 gui_mch_update(); | |
| 685 | 3531 } |
| 3532 | |
| 3533 /* | |
| 708 | 3534 * Return TRUE when tabline is displayed. |
| 3535 */ | |
| 3536 int | |
| 3537 gui_mch_showing_tabline(void) | |
| 3538 { | |
| 3539 return gui.tabline != NULL | |
|
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3540 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3541 } |
| 3542 | |
| 3543 /* | |
| 685 | 3544 * Update the labels of the tabline. |
| 3545 */ | |
| 3546 void | |
| 3547 gui_mch_update_tabline(void) | |
| 3548 { | |
| 3549 GtkWidget *page; | |
| 846 | 3550 GtkWidget *event_box; |
| 685 | 3551 GtkWidget *label; |
| 3552 tabpage_T *tp; | |
| 3553 int nr = 0; | |
| 851 | 3554 int tab_num; |
| 685 | 3555 int curtabidx = 0; |
| 836 | 3556 char_u *labeltext; |
| 685 | 3557 |
| 3558 if (gui.tabline == NULL) | |
| 3559 return; | |
| 3560 | |
| 3561 ignore_tabline_evt = TRUE; | |
| 3562 | |
| 3563 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3564 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3565 { | |
| 3566 if (tp == curtab) | |
| 3567 curtabidx = nr; | |
| 3568 | |
| 851 | 3569 tab_num = nr + 1; |
| 3570 | |
| 685 | 3571 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3572 if (page == NULL) | |
| 3573 { | |
| 3574 /* Add notebook page */ | |
|
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3575 # if GTK_CHECK_VERSION(3,2,0) |
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3576 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3577 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
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3578 # else |
| 685 | 3579 page = gtk_vbox_new(FALSE, 0); |
|
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3580 # endif |
| 685 | 3581 gtk_widget_show(page); |
| 846 | 3582 event_box = gtk_event_box_new(); |
| 3583 gtk_widget_show(event_box); | |
| 685 | 3584 label = gtk_label_new("-Empty-"); |
|
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3585 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3586 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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3587 # endif |
| 846 | 3588 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3589 gtk_widget_show(label); |
| 3590 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3591 page, | |
| 846 | 3592 event_box, |
| 685 | 3593 nr++); |
| 3594 } | |
| 3595 | |
| 846 | 3596 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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3597 # if GTK_CHECK_VERSION(3,0,0) |
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3598 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
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3599 GINT_TO_POINTER(tab_num)); |
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3600 # else |
| 1660 | 3601 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3602 (gpointer)(long)tab_num); | |
|
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3603 # endif |
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3604 # if GTK_CHECK_VERSION(3,0,0) |
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3605 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
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3606 # else |
| 846 | 3607 label = GTK_BIN(event_box)->child; |
|
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3608 # endif |
| 839 | 3609 get_tabline_label(tp, FALSE); |
| 836 | 3610 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3611 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3612 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3613 |
| 3614 get_tabline_label(tp, TRUE); | |
| 3615 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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3616 # if GTK_CHECK_VERSION(3,0,0) |
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3617 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
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3618 # else |
| 846 | 3619 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3620 (const char *)labeltext, NULL); | |
|
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3621 # endif |
| 846 | 3622 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3623 } |
| 3624 | |
| 3625 /* Remove any old labels. */ | |
| 3626 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3627 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3628 | |
|
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3629 # if GTK_CHECK_VERSION(3,0,0) |
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3630 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
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3631 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
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3632 # else |
| 685 | 3633 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3634 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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|
3635 # endif |
| 685 | 3636 |
| 851 | 3637 /* Make sure everything is in place before drawing text. */ |
| 3638 gui_mch_update(); | |
| 3639 | |
| 685 | 3640 ignore_tabline_evt = FALSE; |
| 3641 } | |
| 3642 | |
| 3643 /* | |
| 3644 * Set the current tab to "nr". First tab is 1. | |
| 3645 */ | |
| 3646 void | |
|
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|
3647 gui_mch_set_curtab(int nr) |
| 685 | 3648 { |
| 3649 if (gui.tabline == NULL) | |
| 3650 return; | |
| 3651 | |
| 3652 ignore_tabline_evt = TRUE; | |
|
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3653 # if GTK_CHECK_VERSION(3,0,0) |
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3654 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
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3655 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
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3656 # else |
| 685 | 3657 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3658 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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3659 # endif |
| 685 | 3660 ignore_tabline_evt = FALSE; |
| 3661 } | |
| 3662 | |
| 3663 #endif /* FEAT_GUI_TABLINE */ | |
| 3664 | |
| 7 | 3665 /* |
| 2183 | 3666 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3667 */ | |
| 3668 void | |
| 3669 gui_gtk_set_selection_targets(void) | |
| 3670 { | |
| 3671 int i, j = 0; | |
| 3672 int n_targets = N_SELECTION_TARGETS; | |
| 3673 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3674 | |
| 3675 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3676 { | |
| 3518 | 3677 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3678 * return something, instead of trying another target. Therefore only |
| 3679 * offer TARGET_HTML when it works. */ | |
| 3680 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3681 n_targets--; | |
| 3682 else | |
| 3683 targets[j++] = selection_targets[i]; | |
| 3684 } | |
| 3685 | |
| 3686 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3687 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3688 gtk_selection_add_targets(gui.drawarea, | |
| 3689 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3690 targets, n_targets); | |
| 3691 gtk_selection_add_targets(gui.drawarea, | |
| 3692 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3693 targets, n_targets); | |
| 3694 } | |
| 3695 | |
| 3696 /* | |
| 3697 * Set up for receiving DND items. | |
| 3698 */ | |
| 3699 void | |
| 3700 gui_gtk_set_dnd_targets(void) | |
| 3701 { | |
| 3702 int i, j = 0; | |
| 3703 int n_targets = N_DND_TARGETS; | |
| 3704 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3705 | |
| 3706 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3707 { | |
| 3154 | 3708 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3709 n_targets--; |
| 3710 else | |
| 3711 targets[j++] = dnd_targets[i]; | |
| 3712 } | |
| 3713 | |
| 3714 gtk_drag_dest_unset(gui.drawarea); | |
| 3715 gtk_drag_dest_set(gui.drawarea, | |
| 3716 GTK_DEST_DEFAULT_ALL, | |
| 3717 targets, n_targets, | |
| 2718 | 3718 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3719 } |
| 3720 | |
| 3721 /* | |
| 7 | 3722 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3723 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3724 */ | |
| 3725 int | |
| 3726 gui_mch_init(void) | |
| 3727 { | |
| 3728 GtkWidget *vbox; | |
| 3729 | |
| 3730 #ifdef FEAT_GUI_GNOME | |
| 3731 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3732 * exits on failure, but that's a non-issue because we already called | |
| 3733 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3734 if (using_gnome) | |
| 4045 | 3735 { |
| 7 | 3736 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3737 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3738 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3739 { |
| 3740 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3741 | |
| 3742 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3743 * init may change it. */ | |
| 3744 if (p == NULL || strcmp(p, "C") != 0) | |
| 3745 setlocale(LC_NUMERIC, "C"); | |
| 3746 } | |
| 4045 | 3747 # endif |
| 3748 } | |
| 7 | 3749 #endif |
| 3750 vim_free(gui_argv); | |
| 3751 gui_argv = NULL; | |
| 3752 | |
|
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3753 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3754 /* Set the human-readable application name */ |
| 3755 g_set_application_name("Vim"); | |
|
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3756 #endif |
| 7 | 3757 /* |
| 3758 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3759 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3760 * to something else than UTF-8 if the GUI is in use. | |
| 3761 */ | |
| 3762 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3763 | |
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3764 #ifdef FEAT_TOOLBAR |
| 7 | 3765 gui_gtk_register_stock_icons(); |
|
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3766 #endif |
| 7 | 3767 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3768 * The hard part is deciding install locations and the Makefile magic. */ | |
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3769 #if !GTK_CHECK_VERSION(3,0,0) |
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3770 # if 0 |
| 7 | 3771 gtk_rc_parse("gtkrc"); |
|
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3772 # endif |
| 7 | 3773 #endif |
| 3774 | |
| 3775 /* Initialize values */ | |
| 3776 gui.border_width = 2; | |
| 3777 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3778 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 136 | 3779 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3780 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3781 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3782 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3783 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3784 gui.spcolor = g_new0(GdkColor, 1); | |
| 7 | 3785 |
| 3786 /* Initialise atoms */ | |
| 1904 | 3787 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3788 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3789 | |
| 3790 /* Set default foreground and background colors. */ | |
| 3791 gui.norm_pixel = gui.def_norm_pixel; | |
| 3792 gui.back_pixel = gui.def_back_pixel; | |
| 3793 | |
| 3794 if (gtk_socket_id != 0) | |
| 3795 { | |
| 3796 GtkWidget *plug; | |
| 3797 | |
| 3798 /* Use GtkSocket from another app. */ | |
| 3799 #ifdef HAVE_GTK_MULTIHEAD | |
| 3800 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3801 gtk_socket_id); | |
| 3802 #else | |
| 3803 plug = gtk_plug_new(gtk_socket_id); | |
| 3804 #endif | |
|
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3805 #if GTK_CHECK_VERSION(3,0,0) |
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3806 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3807 #else |
| 7 | 3808 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3809 #endif |
| 7 | 3810 { |
| 3811 gui.mainwin = plug; | |
| 3812 } | |
| 3813 else | |
| 3814 { | |
| 3815 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3816 (unsigned int)gtk_socket_id); | |
| 3817 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3818 gtk_socket_id = 0; | |
| 3819 } | |
| 3820 } | |
| 3821 | |
| 3822 if (gtk_socket_id == 0) | |
| 3823 { | |
| 3824 #ifdef FEAT_GUI_GNOME | |
| 3825 if (using_gnome) | |
| 3826 { | |
| 3827 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3828 # ifdef USE_XSMP | |
| 3829 /* Use the GNOME save-yourself functionality now. */ | |
| 3830 xsmp_close(); | |
| 3831 # endif | |
| 3832 } | |
| 3833 else | |
| 3834 #endif | |
| 3835 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3836 } | |
| 3837 | |
| 3838 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3839 | |
| 3840 /* Create the PangoContext used for drawing all text. */ | |
| 3841 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3842 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
|
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3843 |
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3844 #if GTK_CHECK_VERSION(3,0,0) |
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3845 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3846 #else |
| 7 | 3847 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3848 #endif |
| 7 | 3849 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3850 | |
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3851 #if GTK_CHECK_VERSION(3,0,0) |
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3852 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
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3853 G_CALLBACK(&delete_event_cb), NULL); |
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3854 |
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3855 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3856 G_CALLBACK(&mainwin_realize), NULL); |
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3857 #else |
| 7 | 3858 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3859 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3860 | |
| 3861 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3862 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3863 #endif |
| 7 | 3864 #ifdef HAVE_GTK_MULTIHEAD |
| 3865 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3866 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3867 #endif | |
| 3868 gui.accel_group = gtk_accel_group_new(); | |
| 3869 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3870 | |
| 685 | 3871 /* A vertical box holds the menubar, toolbar and main text window. */ |
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3872 #if GTK_CHECK_VERSION(3,2,0) |
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3873 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3874 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3875 #else |
| 7 | 3876 vbox = gtk_vbox_new(FALSE, 0); |
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3877 #endif |
| 7 | 3878 |
| 3879 #ifdef FEAT_GUI_GNOME | |
| 3880 if (using_gnome) | |
| 3881 { | |
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3882 # if defined(FEAT_MENU) |
| 7 | 3883 /* automagically restore menubar/toolbar placement */ |
| 3884 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3885 # endif | |
| 3886 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3887 } | |
| 3888 else | |
| 3889 #endif | |
| 3890 { | |
| 3891 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3892 gtk_widget_show(vbox); | |
| 3893 } | |
| 3894 | |
| 3895 #ifdef FEAT_MENU | |
| 3896 /* | |
| 3897 * Create the menubar and handle | |
| 3898 */ | |
| 3899 gui.menubar = gtk_menu_bar_new(); | |
| 3900 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3901 | |
| 36 | 3902 /* Avoid that GTK takes <F10> away from us. */ |
| 3903 { | |
| 3904 GtkSettings *gtk_settings; | |
| 3905 | |
| 3906 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3907 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3908 } | |
| 3909 | |
| 3910 | |
| 7 | 3911 # ifdef FEAT_GUI_GNOME |
| 3912 if (using_gnome) | |
| 3913 { | |
| 3914 BonoboDockItem *dockitem; | |
| 3915 | |
| 3916 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3917 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3918 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3919 /* We don't want the menu to float. */ |
| 3920 bonobo_dock_item_set_behavior(dockitem, | |
| 3921 bonobo_dock_item_get_behavior(dockitem) | |
| 3922 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3923 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3924 } | |
| 3925 else | |
| 3926 # endif /* FEAT_GUI_GNOME */ | |
| 3927 { | |
| 827 | 3928 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3929 * disabled in gui_init() later. */ | |
| 3930 gtk_widget_show(gui.menubar); | |
| 7 | 3931 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3932 } | |
| 3933 #endif /* FEAT_MENU */ | |
| 3934 | |
| 3935 #ifdef FEAT_TOOLBAR | |
| 3936 /* | |
| 3937 * Create the toolbar and handle | |
| 3938 */ | |
| 3939 /* some aesthetics on the toolbar */ | |
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3940 # ifdef USE_GTK3 |
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3941 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3942 /* N.B. Since the default value of GtkToolbar::button-relief is |
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3943 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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3944 # else |
| 7 | 3945 gtk_rc_parse_string( |
| 3946 "style \"vim-toolbar-style\" {\n" | |
| 3947 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 3948 "}\n" | |
| 3949 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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3950 # endif |
| 7 | 3951 gui.toolbar = gtk_toolbar_new(); |
| 3952 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 3953 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 3954 | |
| 3955 # ifdef FEAT_GUI_GNOME | |
| 3956 if (using_gnome) | |
| 3957 { | |
| 3958 BonoboDockItem *dockitem; | |
| 3959 | |
| 3960 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 3961 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3962 GNOME_APP_TOOLBAR_NAME); | |
| 3963 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 3964 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 3965 * fixed let's disallow floating. */ |
| 795 | 3966 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 3967 bonobo_dock_item_get_behavior(dockitem) |
| 3968 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3969 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 3970 } | |
| 3971 else | |
| 3972 # endif /* FEAT_GUI_GNOME */ | |
| 3973 { | |
| 3974 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 3975 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 3976 gtk_widget_show(gui.toolbar); | |
| 3977 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 3978 } | |
| 3979 #endif /* FEAT_TOOLBAR */ | |
| 3980 | |
| 685 | 3981 #ifdef FEAT_GUI_TABLINE |
| 782 | 3982 /* |
| 3983 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 3984 * default. | |
| 3985 */ | |
| 791 | 3986 gui.tabline = gtk_notebook_new(); |
| 3987 gtk_widget_show(gui.tabline); | |
| 3988 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 3989 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 3990 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 3991 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
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3992 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 3993 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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3994 # endif |
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3995 |
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3996 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3997 tabline_tooltip = gtk_tooltips_new(); |
| 3998 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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3999 # endif |
| 846 | 4000 |
| 4001 { | |
| 4002 GtkWidget *page, *label, *event_box; | |
| 791 | 4003 |
| 856 | 4004 /* Add the first tab. */ |
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4005 # if GTK_CHECK_VERSION(3,2,0) |
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4006 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4007 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4008 # else |
| 846 | 4009 page = gtk_vbox_new(FALSE, 0); |
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4010 # endif |
| 846 | 4011 gtk_widget_show(page); |
| 4012 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4013 label = gtk_label_new("-Empty-"); | |
| 4014 gtk_widget_show(label); | |
| 4015 event_box = gtk_event_box_new(); | |
| 4016 gtk_widget_show(event_box); | |
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4017 # if GTK_CHECK_VERSION(3,0,0) |
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4018 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4019 # else |
| 1660 | 4020 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4021 # endif |
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4022 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4023 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4024 # endif |
| 846 | 4025 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4026 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4027 } |
| 865 | 4028 |
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4029 # if GTK_CHECK_VERSION(3,0,0) |
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4030 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4031 G_CALLBACK(on_select_tab), NULL); |
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4032 # else |
| 791 | 4033 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4034 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4035 # endif |
| 791 | 4036 |
| 4037 /* Create a popup menu for the tab line and connect it. */ | |
| 4038 tabline_menu = create_tabline_menu(); | |
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4039 # if GTK_CHECK_VERSION(3,0,0) |
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4040 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4041 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4042 # else |
| 791 | 4043 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4044 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4045 # endif |
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|
4046 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4047 |
| 7 | 4048 gui.formwin = gtk_form_new(); |
|
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4049 #if GTK_CHECK_VERSION(3,0,0) |
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4050 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4051 #else |
| 7 | 4052 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4053 #endif |
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4054 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4055 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
|
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4056 #endif |
| 7 | 4057 |
| 4058 gui.drawarea = gtk_drawing_area_new(); | |
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4059 #if GTK_CHECK_VERSION(3,0,0) |
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4060 gui.surface = NULL; |
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4061 gui.by_signal = FALSE; |
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4062 #endif |
| 7 | 4063 |
| 4064 /* Determine which events we will filter. */ | |
| 4065 gtk_widget_set_events(gui.drawarea, | |
| 4066 GDK_EXPOSURE_MASK | | |
| 4067 GDK_ENTER_NOTIFY_MASK | | |
| 4068 GDK_LEAVE_NOTIFY_MASK | | |
| 4069 GDK_BUTTON_PRESS_MASK | | |
| 4070 GDK_BUTTON_RELEASE_MASK | | |
| 4071 GDK_SCROLL_MASK | | |
| 4072 GDK_KEY_PRESS_MASK | | |
| 4073 GDK_KEY_RELEASE_MASK | | |
| 4074 GDK_POINTER_MOTION_MASK | | |
| 4075 GDK_POINTER_MOTION_HINT_MASK); | |
| 4076 | |
| 4077 gtk_widget_show(gui.drawarea); | |
| 4078 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4079 gtk_widget_show(gui.formwin); | |
| 4080 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4081 | |
| 4082 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4083 * and not the window. */ | |
|
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4084 #if GTK_CHECK_VERSION(3,0,0) |
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4085 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4086 : G_OBJECT(gui.drawarea), |
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4087 "key-press-event", |
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4088 G_CALLBACK(key_press_event), NULL); |
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4089 #else |
| 7 | 4090 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4091 : GTK_OBJECT(gui.drawarea), | |
| 4092 "key_press_event", | |
| 4093 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4094 #endif |
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4095 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4096 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4097 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4098 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4099 : G_OBJECT(gui.drawarea), | |
|
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4100 "key-release-event", |
| 7 | 4101 G_CALLBACK(&key_release_event), NULL); |
| 4102 #endif | |
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4103 #if GTK_CHECK_VERSION(3,0,0) |
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4104 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4105 G_CALLBACK(drawarea_realize_cb), NULL); |
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4106 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4107 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4108 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4109 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4110 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4111 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4112 #else |
| 7 | 4113 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4114 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4115 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4116 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4117 | |
| 4118 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4119 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4120 #endif |
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4121 |
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4122 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4123 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4124 #endif |
| 7 | 4125 |
| 4126 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4127 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4128 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4129 #endif | |
| 4130 | |
| 4131 if (gtk_socket_id != 0) | |
| 1884 | 4132 /* make sure keyboard input can go to the drawarea */ |
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4133 #if GTK_CHECK_VERSION(3,0,0) |
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4134 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4135 #else |
| 7 | 4136 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
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4137 #endif |
| 7 | 4138 |
| 4139 /* | |
| 4140 * Set clipboard specific atoms | |
| 4141 */ | |
| 4142 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4143 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4144 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4145 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4146 | |
| 4147 /* | |
| 4148 * Start out by adding the configured border width into the border offset. | |
| 4149 */ | |
| 4150 gui.border_offset = gui.border_width; | |
| 4151 | |
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4152 #if GTK_CHECK_VERSION(3,0,0) |
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4153 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4154 G_CALLBACK(draw_event), NULL); |
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4155 #else |
| 7 | 4156 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4157 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4158 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4159 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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4160 #endif |
| 7 | 4161 |
| 4162 /* | |
| 4163 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4164 * Only needed for some window managers. | |
| 4165 */ | |
| 4166 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4167 { | |
|
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4168 #if GTK_CHECK_VERSION(3,0,0) |
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4169 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4170 G_CALLBACK(leave_notify_event), NULL); |
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4171 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4172 G_CALLBACK(enter_notify_event), NULL); |
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4173 #else |
| 7 | 4174 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4175 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4176 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4177 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
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4178 #endif |
| 7 | 4179 } |
| 4180 | |
| 791 | 4181 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4182 * only its widgets. Arguably, this could be common code and we not use | |
| 4183 * the window focus at all, but let's be safe. | |
| 4184 */ | |
| 4185 if (gtk_socket_id == 0) | |
| 4186 { | |
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4187 #if GTK_CHECK_VERSION(3,0,0) |
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4188 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4189 G_CALLBACK(focus_out_event), NULL); |
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4190 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4191 G_CALLBACK(focus_in_event), NULL); |
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4192 #else |
| 856 | 4193 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4194 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4195 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4196 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
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4197 #endif |
| 791 | 4198 } |
| 4199 else | |
| 4200 { | |
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4201 #if GTK_CHECK_VERSION(3,0,0) |
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4202 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4203 G_CALLBACK(focus_out_event), NULL); |
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4204 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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diff
changeset
|
4205 G_CALLBACK(focus_in_event), NULL); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4206 #else |
| 856 | 4207 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4208 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4209 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4210 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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|
4211 #endif |
| 791 | 4212 #ifdef FEAT_GUI_TABLINE |
|
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|
4213 # if GTK_CHECK_VERSION(3,0,0) |
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|
4214 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
|
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|
4215 G_CALLBACK(focus_out_event), NULL); |
|
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|
4216 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
|
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|
4217 G_CALLBACK(focus_in_event), NULL); |
|
3456e2ebebd4
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|
4218 # else |
| 856 | 4219 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4220 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4221 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4222 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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|
4223 # endif |
| 791 | 4224 #endif /* FEAT_GUI_TABLINE */ |
| 4225 } | |
| 7 | 4226 |
|
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4227 #if GTK_CHECK_VERSION(3,0,0) |
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4228 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
|
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4229 G_CALLBACK(motion_notify_event), NULL); |
|
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4230 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
|
3456e2ebebd4
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|
4231 G_CALLBACK(button_press_event), NULL); |
|
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|
4232 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
|
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4233 G_CALLBACK(button_release_event), NULL); |
|
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|
4234 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
|
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4235 G_CALLBACK(&scroll_event), NULL); |
|
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changeset
|
4236 #else |
| 7 | 4237 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4238 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4239 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4240 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4241 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4242 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4243 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4244 G_CALLBACK(&scroll_event), NULL); | |
|
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4245 #endif |
| 7 | 4246 |
| 4247 /* | |
| 4248 * Add selection handler functions. | |
| 4249 */ | |
|
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4250 #if GTK_CHECK_VERSION(3,0,0) |
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4251 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
|
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4252 G_CALLBACK(selection_clear_event), NULL); |
|
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4253 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
|
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4254 G_CALLBACK(selection_received_cb), NULL); |
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|
4255 #else |
| 7 | 4256 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4257 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4258 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4259 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4260 #endif |
| 7 | 4261 |
| 2183 | 4262 gui_gtk_set_selection_targets(); |
| 7 | 4263 |
|
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4264 #if GTK_CHECK_VERSION(3,0,0) |
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4265 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
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4266 G_CALLBACK(selection_get_cb), NULL); |
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|
4267 #else |
| 7 | 4268 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4269 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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changeset
|
4270 #endif |
| 7 | 4271 |
| 4272 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4273 gui.in_focus = FALSE; | |
| 4274 | |
| 4275 return OK; | |
| 4276 } | |
| 4277 | |
| 4278 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4279 /* | |
| 4280 * This is called from gui_start() after a fork() has been done. | |
| 4281 * We have to tell the session manager our new PID. | |
| 4282 */ | |
| 4283 void | |
| 4284 gui_mch_forked(void) | |
| 4285 { | |
| 4286 if (using_gnome) | |
| 4287 { | |
| 4288 GnomeClient *client; | |
| 4289 | |
| 4290 client = gnome_master_client(); | |
| 4291 | |
| 4292 if (client != NULL) | |
| 4293 gnome_client_set_process_id(client, getpid()); | |
| 4294 } | |
| 4295 } | |
| 4296 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4297 | |
|
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4298 #if GTK_CHECK_VERSION(3,0,0) |
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|
4299 static void |
|
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|
4300 gui_gtk_get_rgb_from_pixel(guint32 pixel, GdkRGBA *result) |
|
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|
4301 { |
|
3456e2ebebd4
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changeset
|
4302 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
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|
4303 guint32 r_mask, g_mask, b_mask; |
|
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|
4304 gint r_shift, g_shift, b_shift; |
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|
4305 |
|
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diff
changeset
|
4306 if (visual == NULL) |
|
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diff
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|
4307 { |
|
3456e2ebebd4
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|
4308 result->red = 0.0; |
|
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|
4309 result->green = 0.0; |
|
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|
4310 result->blue = 0.0; |
|
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|
4311 result->alpha = 0.0; |
|
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|
4312 return; |
|
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|
4313 } |
|
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|
4314 |
|
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|
4315 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
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|
4316 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
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4317 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
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|
4318 |
|
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|
4319 result->red = ((pixel & r_mask) >> r_shift) / 255.0; |
|
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|
4320 result->green = ((pixel & g_mask) >> g_shift) / 255.0; |
|
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|
4321 result->blue = ((pixel & b_mask) >> b_shift) / 255.0; |
|
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|
4322 result->alpha = 1.0; |
|
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|
4323 } |
|
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|
4324 |
|
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|
4325 /* Convert a GdRGBA into a pixel value using drawarea's visual */ |
|
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|
4326 static guint32 |
|
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4327 gui_gtk_get_pixel_from_rgb(const GdkRGBA *rgba) |
|
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4328 { |
|
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4329 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
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4330 guint32 r_mask, g_mask, b_mask; |
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|
4331 gint r_shift, g_shift, b_shift; |
|
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|
4332 guint32 r, g, b; |
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4333 |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4334 if (visual == NULL) |
|
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diff
changeset
|
4335 return 0; |
|
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parents:
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diff
changeset
|
4336 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4337 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4338 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
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diff
changeset
|
4339 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4340 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4341 r = rgba->red * 65535; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4342 g = rgba->green * 65535; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4343 b = rgba->blue * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4344 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4345 return ((r << r_shift) & r_mask) | |
|
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parents:
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diff
changeset
|
4346 ((g << g_shift) & g_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4347 ((b << b_shift) & b_mask); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4348 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4349 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4350 static void |
|
3456e2ebebd4
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diff
changeset
|
4351 set_cairo_source_rgb_from_pixel(cairo_t *cr, guint32 pixel) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4352 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4353 GdkRGBA result; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4354 gui_gtk_get_rgb_from_pixel(pixel, &result); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4355 cairo_set_source_rgb(cr, result.red, result.green, result.blue); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4356 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4357 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
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diff
changeset
|
4358 |
| 7 | 4359 /* |
| 4360 * Called when the foreground or background color has been changed. | |
| 4361 * This used to change the graphics contexts directly but we are | |
| 4362 * currently manipulating them where desired. | |
| 4363 */ | |
| 4364 void | |
| 4365 gui_mch_new_colors(void) | |
| 4366 { | |
|
8218
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parents:
7870
diff
changeset
|
4367 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
4368 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4369 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4370 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4371 #else |
| 7 | 4372 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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changeset
|
4373 #endif |
|
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diff
changeset
|
4374 { |
|
3456e2ebebd4
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diff
changeset
|
4375 #if GTK_CHECK_VERSION(3,4,0) |
|
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diff
changeset
|
4376 GdkRGBA color; |
|
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diff
changeset
|
4377 |
|
3456e2ebebd4
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diff
changeset
|
4378 gui_gtk_get_rgb_from_pixel(gui.back_pixel, &color); |
|
3456e2ebebd4
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diff
changeset
|
4379 { |
|
3456e2ebebd4
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diff
changeset
|
4380 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4381 color.red, color.green, color.blue, color.alpha); |
|
3456e2ebebd4
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diff
changeset
|
4382 if (pat != NULL) |
|
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diff
changeset
|
4383 { |
|
3456e2ebebd4
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diff
changeset
|
4384 gdk_window_set_background_pattern(da_win, pat); |
|
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diff
changeset
|
4385 cairo_pattern_destroy(pat); |
|
3456e2ebebd4
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diff
changeset
|
4386 } |
|
3456e2ebebd4
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diff
changeset
|
4387 else |
|
3456e2ebebd4
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diff
changeset
|
4388 gdk_window_set_background_rgba(da_win, &color); |
|
3456e2ebebd4
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diff
changeset
|
4389 } |
|
3456e2ebebd4
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7870
diff
changeset
|
4390 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4391 GdkColor color = { 0, 0, 0, 0 }; |
| 4392 | |
| 4393 color.pixel = gui.back_pixel; | |
|
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diff
changeset
|
4394 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4395 gdk_window_set_background(da_win, &color); |
|
3456e2ebebd4
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diff
changeset
|
4396 # else |
| 7 | 4397 gdk_window_set_background(gui.drawarea->window, &color); |
|
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diff
changeset
|
4398 # endif |
|
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diff
changeset
|
4399 #endif /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4400 } |
| 4401 } | |
| 4402 | |
| 4403 /* | |
| 4404 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4405 */ | |
| 4406 static gint | |
| 1884 | 4407 form_configure_event(GtkWidget *widget UNUSED, |
| 4408 GdkEventConfigure *event, | |
| 4409 gpointer data UNUSED) | |
| 7 | 4410 { |
| 791 | 4411 int usable_height = event->height; |
| 4412 | |
| 4413 /* When in a GtkPlug, we can't guarantee valid heights (as a round | |
| 4414 * no. of char-heights), so we have to manually sanitise them. | |
| 4415 * Widths seem to sort themselves out, don't ask me why. | |
| 4416 */ | |
| 4417 if (gtk_socket_id != 0) | |
| 856 | 4418 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4419 |
| 7 | 4420 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4421 gui_resize_shell(event->width, usable_height); |
| 7 | 4422 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4423 | |
| 4424 return TRUE; | |
| 4425 } | |
| 4426 | |
| 4427 /* | |
| 4428 * Function called when window already closed. | |
| 4429 * We can't do much more here than to trying to preserve what had been done, | |
| 4430 * since the window is already inevitably going away. | |
| 4431 */ | |
|
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diff
changeset
|
4432 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4433 static void |
|
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diff
changeset
|
4434 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4435 #else |
| 7 | 4436 static void |
| 1884 | 4437 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4438 #endif |
| 7 | 4439 { |
| 4440 /* Don't write messages to the GUI anymore */ | |
| 4441 full_screen = FALSE; | |
| 4442 | |
| 4443 gui.mainwin = NULL; | |
| 4444 gui.drawarea = NULL; | |
| 4445 | |
| 4446 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4447 { | |
| 419 | 4448 vim_strncpy(IObuff, |
| 4449 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4450 IOSIZE - 1); | |
| 7 | 4451 preserve_exit(); |
| 4452 } | |
|
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diff
changeset
|
4453 #ifdef USE_GRESOURCE |
|
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changeset
|
4454 gui_gtk_unregister_resource(); |
|
055a0b587a3e
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7260
diff
changeset
|
4455 #endif |
| 7 | 4456 } |
| 4457 | |
| 791 | 4458 |
| 4459 /* | |
| 4460 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4461 * hints (and thus the required size from -geom), but that after that we | |
| 4462 * put the hints back to normal (the actual minimum size) so we may | |
| 4463 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4464 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4465 * only way we have of making ourselves bigger (by set lines/columns). |
| 4466 * Thus set hints at start-up to ensure correct init. size, then a | |
|
8301
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diff
changeset
|
4467 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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8281
diff
changeset
|
4468 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4469 * We'll not let the default hints be set while this timer's active. |
| 4470 */ | |
| 4471 static gboolean | |
| 1884 | 4472 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4473 { |
| 4474 if (init_window_hints_state == 1) | |
| 4475 { | |
| 856 | 4476 /* Safe to use normal hints now */ |
| 4477 init_window_hints_state = 0; | |
| 4478 update_window_manager_hints(0, 0); | |
| 4479 return FALSE; /* stop timer */ | |
| 791 | 4480 } |
| 4481 | |
| 4482 /* Keep on trying */ | |
| 4483 init_window_hints_state = 1; | |
| 4484 return TRUE; | |
| 4485 } | |
| 4486 | |
| 7 | 4487 /* |
| 4488 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4489 */ | |
| 4490 int | |
| 4491 gui_mch_open(void) | |
| 4492 { | |
| 4493 guicolor_T fg_pixel = INVALCOLOR; | |
| 4494 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4495 guint pixel_width; |
| 4496 guint pixel_height; | |
| 7 | 4497 |
| 4498 /* | |
| 4499 * Allow setting a window role on the command line, or invent one | |
| 4500 * if none was specified. This is mainly useful for GNOME session | |
| 4501 * support; allowing the WM to restore window placement. | |
| 4502 */ | |
| 4503 if (role_argument != NULL) | |
| 4504 { | |
| 4505 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4506 } | |
| 4507 else | |
| 4508 { | |
| 4509 char *role; | |
| 4510 | |
| 4511 /* Invent a unique-enough ID string for the role */ | |
| 4512 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4513 (unsigned)mch_get_pid(), | |
| 4514 (unsigned)g_random_int(), | |
| 4515 (unsigned)time(NULL)); | |
| 4516 | |
| 4517 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4518 g_free(role); | |
| 4519 } | |
| 4520 | |
| 4521 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4522 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4523 | |
| 4524 /* Determine user specified geometry, if present. */ | |
| 4525 if (gui.geom != NULL) | |
| 4526 { | |
| 4527 int mask; | |
| 4528 unsigned int w, h; | |
| 4529 int x = 0; | |
| 4530 int y = 0; | |
| 4531 | |
| 4532 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4533 | |
| 4534 if (mask & WidthValue) | |
| 4535 Columns = w; | |
| 4536 if (mask & HeightValue) | |
| 857 | 4537 { |
| 1884 | 4538 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4539 p_window = h - 1; |
| 7 | 4540 Rows = h; |
| 857 | 4541 } |
|
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4474
diff
changeset
|
4542 limit_screen_size(); |
| 1426 | 4543 |
| 4544 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4545 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4546 | |
| 4547 pixel_width += get_menu_tool_width(); | |
| 4548 pixel_height += get_menu_tool_height(); | |
| 4549 | |
| 7 | 4550 if (mask & (XValue | YValue)) |
| 1426 | 4551 { |
| 1757 | 4552 int ww, hh; |
| 4553 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4554 hh += p_ghr + get_menu_tool_height(); | |
| 4555 ww += get_menu_tool_width(); | |
| 1426 | 4556 if (mask & XNegative) |
| 1757 | 4557 x += ww - pixel_width; |
| 1426 | 4558 if (mask & YNegative) |
| 1757 | 4559 y += hh - pixel_height; |
| 7 | 4560 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4561 } |
| 7 | 4562 vim_free(gui.geom); |
| 4563 gui.geom = NULL; | |
| 791 | 4564 |
| 856 | 4565 /* From now until everyone's stopped trying to set the window hints |
| 4566 * to their correct minimum values, stop them being set as we need | |
| 4567 * them to remain at our required size for the parent GtkSocket to | |
| 4568 * give us the right initial size. | |
| 4569 */ | |
| 791 | 4570 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4571 { |
| 4572 update_window_manager_hints(pixel_width, pixel_height); | |
| 4573 init_window_hints_state = 1; | |
| 4574 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4575 } | |
| 7 | 4576 } |
| 4577 | |
| 1966 | 4578 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4579 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4580 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4581 * resizing. */ | |
|
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2248
diff
changeset
|
4582 if (gtk_socket_id == 0) |
| 1966 | 4583 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4584 update_window_manager_hints(0, 0); |
| 7 | 4585 |
| 4586 if (foreground_argument != NULL) | |
| 4587 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4588 if (fg_pixel == INVALCOLOR) | |
| 4589 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4590 | |
| 4591 if (background_argument != NULL) | |
| 4592 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4593 if (bg_pixel == INVALCOLOR) | |
| 4594 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4595 | |
| 4596 if (found_reverse_arg) | |
| 4597 { | |
| 4598 gui.def_norm_pixel = bg_pixel; | |
| 4599 gui.def_back_pixel = fg_pixel; | |
| 4600 } | |
| 4601 else | |
| 4602 { | |
| 4603 gui.def_norm_pixel = fg_pixel; | |
| 4604 gui.def_back_pixel = bg_pixel; | |
| 4605 } | |
| 4606 | |
| 4607 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4608 * in a vimrc file) */ | |
| 4609 set_normal_colors(); | |
| 4610 | |
| 4611 /* Check that none of the colors are the same as the background color */ | |
| 4612 gui_check_colors(); | |
| 4613 | |
| 4614 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4615 * changed them). */ | |
| 4616 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4617 | |
|
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7870
diff
changeset
|
4618 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4619 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
3456e2ebebd4
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7870
diff
changeset
|
4620 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
3456e2ebebd4
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7870
diff
changeset
|
4621 #else |
| 7 | 4622 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4623 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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diff
changeset
|
4624 #endif |
| 7 | 4625 |
| 4626 #ifdef FEAT_HANGULIN | |
| 4627 hangul_keyboard_set(); | |
| 4628 #endif | |
| 4629 | |
| 4630 /* | |
| 4631 * Notify the fixed area about the need to resize the contents of the | |
| 4632 * gui.formwin, which we use for random positioning of the included | |
| 4633 * components. | |
| 4634 * | |
| 4635 * We connect this signal deferred finally after anything is in place, | |
| 4636 * since this is intended to handle resizements coming from the window | |
| 4637 * manager upon us and should not interfere with what VIM is requesting | |
| 4638 * upon startup. | |
| 4639 */ | |
|
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7870
diff
changeset
|
4640 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
4641 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
3456e2ebebd4
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7870
diff
changeset
|
4642 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
4643 #else |
| 7 | 4644 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4645 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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diff
changeset
|
4646 #endif |
| 7 | 4647 |
| 4648 #ifdef FEAT_DND | |
| 2183 | 4649 /* Set up for receiving DND items. */ |
| 4650 gui_gtk_set_dnd_targets(); | |
| 7 | 4651 |
|
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diff
changeset
|
4652 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
4653 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
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7870
diff
changeset
|
4654 G_CALLBACK(drag_data_received_cb), NULL); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
4655 # else |
| 7 | 4656 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4657 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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7870
diff
changeset
|
4658 # endif |
| 7 | 4659 #endif |
| 4660 | |
| 4661 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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parents:
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diff
changeset
|
4662 * to avoid mapping the window for a short time. */ |
| 7 | 4663 if (found_iconic_arg && gtk_socket_id == 0) |
| 4664 gui_mch_iconify(); | |
| 4665 | |
| 4666 { | |
|
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parents:
2270
diff
changeset
|
4667 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4668 unsigned long menu_handler = 0; |
| 4669 # ifdef FEAT_TOOLBAR | |
| 4670 unsigned long tool_handler = 0; | |
| 4671 # endif | |
| 4672 /* | |
| 4673 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4674 * show when restoring the saved layout configuration. We can't just | |
| 4675 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4676 * a toplevel window and thus will be realized immediately. Instead, | |
| 4677 * connect signal handlers to hide the widgets just after they've been | |
| 4678 * marked visible, but before the main window is realized. | |
| 4679 */ | |
| 4680 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4681 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4682 G_CALLBACK(>k_widget_hide), | |
| 4683 NULL); | |
| 4684 # ifdef FEAT_TOOLBAR | |
| 4685 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4686 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4687 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4688 G_CALLBACK(>k_widget_hide), | |
| 4689 NULL); | |
| 4690 # endif | |
| 4691 #endif | |
| 4692 gtk_widget_show(gui.mainwin); | |
| 4693 | |
|
2275
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4694 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4695 if (menu_handler != 0) |
| 4696 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4697 # ifdef FEAT_TOOLBAR | |
| 4698 if (tool_handler != 0) | |
| 4699 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4700 # endif | |
| 4701 #endif | |
| 4702 } | |
| 4703 | |
| 4704 return OK; | |
| 4705 } | |
| 4706 | |
| 4707 | |
| 4708 void | |
| 1884 | 4709 gui_mch_exit(int rc UNUSED) |
| 7 | 4710 { |
| 4711 if (gui.mainwin != NULL) | |
| 4712 gtk_widget_destroy(gui.mainwin); | |
| 4713 } | |
| 4714 | |
| 4715 /* | |
| 4716 * Get the position of the top left corner of the window. | |
| 4717 */ | |
| 4718 int | |
| 4719 gui_mch_get_winpos(int *x, int *y) | |
| 4720 { | |
| 4721 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4722 return OK; | |
| 4723 } | |
| 4724 | |
| 4725 /* | |
| 4726 * Set the position of the top left corner of the window to the given | |
| 4727 * coordinates. | |
| 4728 */ | |
| 4729 void | |
| 4730 gui_mch_set_winpos(int x, int y) | |
| 4731 { | |
| 4732 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4733 } | |
| 4734 | |
|
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parents:
7870
diff
changeset
|
4735 #if !GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
4736 # if 0 |
| 7 | 4737 static int resize_idle_installed = FALSE; |
| 4738 /* | |
| 4739 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4740 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4741 * ignored our size request. Usually this happens if the window is maximized. | |
| 4742 * | |
| 4743 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4744 * See also the remark below in gui_mch_set_shellsize(). | |
| 4745 * | |
| 4746 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4747 * gui_resize_shell() with the old size, then the normal callback would | |
| 4748 * report the new size through form_configure_event(). That caused the window | |
| 4749 * layout to be messed up. | |
| 4750 */ | |
| 4751 static gboolean | |
| 4752 force_shell_resize_idle(gpointer data) | |
| 4753 { | |
| 4754 if (gui.mainwin != NULL | |
| 4755 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4756 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4757 { | |
| 4758 int width; | |
| 4759 int height; | |
| 4760 | |
| 4761 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4762 | |
| 4763 width -= get_menu_tool_width(); | |
| 4764 height -= get_menu_tool_height(); | |
| 4765 | |
| 4766 gui_resize_shell(width, height); | |
| 4767 } | |
| 4768 | |
| 4769 resize_idle_installed = FALSE; | |
| 4770 return FALSE; /* don't call me again */ | |
| 4771 } | |
|
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parents:
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diff
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|
4772 # endif |
|
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diff
changeset
|
4773 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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diff
changeset
|
4774 |
| 1967 | 4775 /* |
| 4776 * Return TRUE if the main window is maximized. | |
| 4777 */ | |
| 4778 int | |
|
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diff
changeset
|
4779 gui_mch_maximized(void) |
| 1967 | 4780 { |
|
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diff
changeset
|
4781 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4782 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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diff
changeset
|
4783 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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diff
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|
4784 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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diff
changeset
|
4785 #else |
| 1967 | 4786 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4787 && (gdk_window_get_state(gui.mainwin->window) | |
| 4788 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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diff
changeset
|
4789 #endif |
| 1967 | 4790 } |
| 4791 | |
| 4792 /* | |
| 4793 * Unmaximize the main window | |
| 4794 */ | |
| 4795 void | |
|
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diff
changeset
|
4796 gui_mch_unmaximize(void) |
| 1967 | 4797 { |
| 4798 if (gui.mainwin != NULL) | |
| 4799 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4800 } | |
| 4801 | |
| 7 | 4802 /* |
| 3014 | 4803 * Called when the font changed while the window is maximized. Compute the |
| 4804 * new Rows and Columns. This is like resizing the window. | |
| 4805 */ | |
| 4806 void | |
|
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diff
changeset
|
4807 gui_mch_newfont(void) |
| 3014 | 4808 { |
| 4809 int w, h; | |
| 4810 | |
| 4811 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4812 w -= get_menu_tool_width(); | |
| 4813 h -= get_menu_tool_height(); | |
| 4814 gui_resize_shell(w, h); | |
| 4815 } | |
| 4816 | |
| 4817 /* | |
| 7 | 4818 * Set the windows size. |
| 4819 */ | |
| 4820 void | |
| 4821 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4822 int min_width UNUSED, int min_height UNUSED, |
| 4823 int base_width UNUSED, int base_height UNUSED, | |
| 4824 int direction UNUSED) | |
| 7 | 4825 { |
| 4826 /* give GTK+ a chance to put all widget's into place */ | |
| 4827 gui_mch_update(); | |
| 4828 | |
| 791 | 4829 /* this will cause the proper resizement to happen too */ |
| 4830 if (gtk_socket_id == 0) | |
| 856 | 4831 update_window_manager_hints(0, 0); |
| 791 | 4832 |
| 7 | 4833 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4834 * the window. So let's do it the other way around and resize the |
| 7 | 4835 * main window instead. */ |
| 4836 width += get_menu_tool_width(); | |
| 4837 height += get_menu_tool_height(); | |
| 4838 | |
| 791 | 4839 if (gtk_socket_id == 0) |
| 856 | 4840 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4841 else |
| 856 | 4842 update_window_manager_hints(width, height); |
| 7 | 4843 |
|
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|
4844 # if !GTK_CHECK_VERSION(3,0,0) |
|
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|
4845 # if 0 |
| 7 | 4846 if (!resize_idle_installed) |
| 4847 { | |
| 4848 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4849 &force_shell_resize_idle, NULL, NULL); | |
| 4850 resize_idle_installed = TRUE; | |
| 4851 } | |
|
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diff
changeset
|
4852 # endif |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4853 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4854 /* |
| 4855 * Wait until all events are processed to prevent a crash because the | |
| 4856 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4857 * | |
| 4858 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4859 * on top, while the GUI expects to be the boss. | |
| 4860 */ | |
| 4861 gui_mch_update(); | |
| 4862 } | |
| 4863 | |
| 4864 | |
| 4865 /* | |
| 4866 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4867 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4868 * decorations. | |
| 4869 */ | |
| 4870 void | |
| 4871 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4872 { | |
| 4873 #ifdef HAVE_GTK_MULTIHEAD | |
| 4874 GdkScreen* screen; | |
| 4875 | |
| 4876 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 4877 screen = gtk_widget_get_screen(gui.mainwin); | |
| 4878 else | |
| 4879 screen = gdk_screen_get_default(); | |
| 4880 | |
| 4881 *screen_w = gdk_screen_get_width(screen); | |
| 4882 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
| 4883 #else | |
| 4884 *screen_w = gdk_screen_width(); | |
| 4885 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 4886 * window manager (task list and window title bar). */ | |
| 4887 *screen_h = gdk_screen_height() - p_ghr; | |
| 4888 #endif | |
| 4889 | |
| 4890 /* | |
| 4891 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4892 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
2278
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diff
changeset
|
4893 * height, so that the window size can be made to fit on the screen. |
| 7 | 4894 * This should be completely changed later. |
| 4895 */ | |
| 4896 *screen_w -= get_menu_tool_width(); | |
| 4897 *screen_h -= get_menu_tool_height(); | |
| 4898 } | |
| 4899 | |
| 4900 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4901 void | |
| 1884 | 4902 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4903 { |
| 4904 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4905 title = string_convert(&output_conv, title, NULL); | |
| 4906 | |
| 4907 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4908 | |
| 4909 if (output_conv.vc_type != CONV_NONE) | |
| 4910 vim_free(title); | |
| 4911 } | |
| 4912 #endif /* FEAT_TITLE */ | |
| 4913 | |
| 4914 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4915 void | |
| 4916 gui_mch_enable_menu(int showit) | |
| 4917 { | |
| 4918 GtkWidget *widget; | |
| 4919 | |
| 4920 # ifdef FEAT_GUI_GNOME | |
| 4921 if (using_gnome) | |
| 4922 widget = gui.menubar_h; | |
| 4923 else | |
| 4924 # endif | |
| 4925 widget = gui.menubar; | |
| 4926 | |
| 827 | 4927 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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7870
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|
4928 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4929 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
|
3456e2ebebd4
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diff
changeset
|
4930 # else |
| 827 | 4931 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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diff
changeset
|
4932 # endif |
| 7 | 4933 { |
| 4934 if (showit) | |
| 4935 gtk_widget_show(widget); | |
| 4936 else | |
| 4937 gtk_widget_hide(widget); | |
| 4938 | |
| 791 | 4939 update_window_manager_hints(0, 0); |
| 7 | 4940 } |
| 4941 } | |
| 4942 #endif /* FEAT_MENU */ | |
| 4943 | |
| 4944 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4945 void | |
| 4946 gui_mch_show_toolbar(int showit) | |
| 4947 { | |
| 4948 GtkWidget *widget; | |
| 4949 | |
| 4950 if (gui.toolbar == NULL) | |
| 4951 return; | |
| 4952 | |
| 4953 # ifdef FEAT_GUI_GNOME | |
| 4954 if (using_gnome) | |
| 4955 widget = gui.toolbar_h; | |
| 4956 else | |
| 4957 # endif | |
| 4958 widget = gui.toolbar; | |
| 4959 | |
| 4960 if (showit) | |
| 4961 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4962 | |
|
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7870
diff
changeset
|
4963 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
4964 if (!showit != !gtk_widget_get_visible(widget)) |
|
3456e2ebebd4
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diff
changeset
|
4965 # else |
| 7 | 4966 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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diff
changeset
|
4967 # endif |
| 7 | 4968 { |
| 4969 if (showit) | |
| 4970 gtk_widget_show(widget); | |
| 4971 else | |
| 4972 gtk_widget_hide(widget); | |
| 4973 | |
| 791 | 4974 update_window_manager_hints(0, 0); |
| 7 | 4975 } |
| 4976 } | |
| 4977 #endif /* FEAT_TOOLBAR */ | |
| 4978 | |
| 4979 /* | |
| 4980 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 4981 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 4982 * font. Consequently, this function cannot be used as a general purpose check | |
| 4983 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 4984 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 4985 */ | |
| 4986 static int | |
| 4987 is_cjk_font(PangoFontDescription *font_desc) | |
| 4988 { | |
| 4989 static const char * const cjk_langs[] = | |
| 4990 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 4991 | |
| 4992 PangoFont *font; | |
| 4993 unsigned i; | |
| 4994 int is_cjk = FALSE; | |
| 4995 | |
| 4996 font = pango_context_load_font(gui.text_context, font_desc); | |
| 4997 | |
| 4998 if (font == NULL) | |
| 4999 return FALSE; | |
| 5000 | |
| 5001 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5002 { | |
| 5003 PangoCoverage *coverage; | |
| 5004 gunichar uc; | |
| 5005 | |
| 5006 coverage = pango_font_get_coverage( | |
| 5007 font, pango_language_from_string(cjk_langs[i])); | |
| 5008 | |
| 5009 if (coverage != NULL) | |
| 5010 { | |
| 5011 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5012 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5013 pango_coverage_unref(coverage); | |
| 5014 } | |
| 5015 } | |
| 5016 | |
| 5017 g_object_unref(font); | |
| 5018 | |
| 5019 return is_cjk; | |
| 5020 } | |
| 5021 | |
| 445 | 5022 /* |
| 5023 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5024 */ | |
| 7 | 5025 int |
| 445 | 5026 gui_mch_adjust_charheight(void) |
| 7 | 5027 { |
| 5028 PangoFontMetrics *metrics; | |
| 5029 int ascent; | |
| 5030 int descent; | |
| 5031 | |
| 5032 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5033 pango_context_get_language(gui.text_context)); | |
| 5034 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5035 descent = pango_font_metrics_get_descent(metrics); | |
| 5036 | |
| 5037 pango_font_metrics_unref(metrics); | |
| 5038 | |
| 5039 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5040 + p_linespace; |
| 136 | 5041 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5042 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5043 | |
| 5044 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5045 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5046 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5047 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5048 | |
| 5049 return OK; | |
| 5050 } | |
| 5051 | |
|
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diff
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|
5052 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5053 /* Callback function used in gui_mch_font_dialog() */ |
|
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|
5054 static gboolean |
|
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changeset
|
5055 font_filter(const PangoFontFamily *family, |
|
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changeset
|
5056 const PangoFontFace *face UNUSED, |
|
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|
5057 gpointer data UNUSED) |
|
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|
5058 { |
|
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|
5059 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
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diff
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|
5060 } |
|
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diff
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|
5061 #endif |
|
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diff
changeset
|
5062 |
| 7 | 5063 /* |
| 5064 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5065 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5066 * This should probably go into gui_gtk.c. Hmm. | |
| 5067 * FIXME: | |
| 5068 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5069 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5070 * b) just live with it. | |
| 5071 */ | |
| 5072 char_u * | |
| 5073 gui_mch_font_dialog(char_u *oldval) | |
| 5074 { | |
| 5075 GtkWidget *dialog; | |
| 5076 int response; | |
| 5077 char_u *fontname = NULL; | |
| 5078 char_u *oldname; | |
| 5079 | |
|
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|
5080 #if GTK_CHECK_VERSION(3,2,0) |
|
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diff
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|
5081 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
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changeset
|
5082 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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diff
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|
5083 NULL, NULL); |
|
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diff
changeset
|
5084 #else |
| 7 | 5085 dialog = gtk_font_selection_dialog_new(NULL); |
|
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diff
changeset
|
5086 #endif |
| 7 | 5087 |
| 5088 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5089 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5090 | |
| 5091 if (oldval != NULL && oldval[0] != NUL) | |
| 5092 { | |
| 5093 if (output_conv.vc_type != CONV_NONE) | |
| 5094 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5095 else | |
| 5096 oldname = oldval; | |
| 5097 | |
| 5098 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5099 * size, zero is used. Use default point size ten. */ | |
| 5100 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5101 { | |
| 5102 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5103 | |
| 5104 if (p != NULL) | |
| 5105 { | |
| 5106 STRCPY(p + STRLEN(p), " 10"); | |
| 5107 if (oldname != oldval) | |
| 5108 vim_free(oldname); | |
| 5109 oldname = p; | |
| 5110 } | |
| 5111 } | |
| 5112 | |
|
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|
5113 #if GTK_CHECK_VERSION(3,2,0) |
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|
5114 gtk_font_chooser_set_font( |
|
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|
5115 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
|
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changeset
|
5116 #else |
| 7 | 5117 gtk_font_selection_dialog_set_font_name( |
| 5118 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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|
5119 #endif |
| 7 | 5120 |
| 5121 if (oldname != oldval) | |
| 100 | 5122 vim_free(oldname); |
| 7 | 5123 } |
| 1959 | 5124 else |
|
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|
5125 #if GTK_CHECK_VERSION(3,2,0) |
|
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|
5126 gtk_font_chooser_set_font( |
|
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|
5127 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
|
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|
5128 #else |
| 1959 | 5129 gtk_font_selection_dialog_set_font_name( |
| 5130 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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|
5131 #endif |
| 7 | 5132 |
| 5133 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5134 | |
| 5135 if (response == GTK_RESPONSE_OK) | |
| 5136 { | |
| 5137 char *name; | |
| 5138 | |
|
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|
5139 #if GTK_CHECK_VERSION(3,2,0) |
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5140 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
|
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5141 #else |
| 7 | 5142 name = gtk_font_selection_dialog_get_font_name( |
| 5143 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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|
5144 #endif |
| 7 | 5145 if (name != NULL) |
| 5146 { | |
| 714 | 5147 char_u *p; |
| 5148 | |
| 5149 /* Apparently some font names include a comma, need to escape | |
| 5150 * that, because in 'guifont' it separates names. */ | |
| 5151 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5152 g_free(name); | |
| 840 | 5153 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5154 { |
| 5155 fontname = string_convert(&input_conv, p, NULL); | |
| 5156 vim_free(p); | |
| 5157 } | |
| 7 | 5158 else |
| 714 | 5159 fontname = p; |
| 7 | 5160 } |
| 5161 } | |
| 5162 | |
| 5163 if (response != GTK_RESPONSE_NONE) | |
| 5164 gtk_widget_destroy(dialog); | |
| 5165 | |
| 5166 return fontname; | |
| 5167 } | |
| 5168 | |
| 5169 /* | |
| 5170 * Some monospace fonts don't support a bold weight, and fall back | |
| 5171 * silently to the regular weight. But this is no good since our text | |
| 5172 * drawing function can emulate bold by overstriking. So let's try | |
| 5173 * to detect whether bold weight is actually available and emulate it | |
| 5174 * otherwise. | |
| 5175 * | |
| 5176 * Note that we don't need to check for italic style since Xft can | |
| 5177 * emulate italic on its own, provided you have a proper fontconfig | |
| 5178 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5179 */ | |
| 5180 static void | |
| 5181 get_styled_font_variants(void) | |
| 5182 { | |
| 5183 PangoFontDescription *bold_font_desc; | |
| 5184 PangoFont *plain_font; | |
| 5185 PangoFont *bold_font; | |
| 5186 | |
| 5187 gui.font_can_bold = FALSE; | |
| 5188 | |
| 5189 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5190 | |
| 5191 if (plain_font == NULL) | |
| 5192 return; | |
| 5193 | |
| 5194 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5195 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5196 | |
| 5197 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5198 /* | |
| 5199 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5200 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5201 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5202 */ | |
| 5203 if (bold_font != NULL) | |
| 5204 { | |
| 5205 gui.font_can_bold = (bold_font != plain_font); | |
| 5206 g_object_unref(bold_font); | |
| 5207 } | |
| 5208 | |
| 5209 pango_font_description_free(bold_font_desc); | |
| 5210 g_object_unref(plain_font); | |
| 5211 } | |
| 5212 | |
| 5213 static PangoEngineShape *default_shape_engine = NULL; | |
| 5214 | |
| 5215 /* | |
| 5216 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5217 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5218 * the itemize and shaping process for the most common case. | |
| 5219 */ | |
| 5220 static void | |
| 5221 ascii_glyph_table_init(void) | |
| 5222 { | |
| 5223 char_u ascii_chars[128]; | |
| 5224 PangoAttrList *attr_list; | |
| 5225 GList *item_list; | |
| 5226 int i; | |
| 5227 | |
| 5228 if (gui.ascii_glyphs != NULL) | |
| 5229 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5230 if (gui.ascii_font != NULL) | |
| 5231 g_object_unref(gui.ascii_font); | |
| 5232 | |
| 5233 gui.ascii_glyphs = NULL; | |
| 5234 gui.ascii_font = NULL; | |
| 5235 | |
| 5236 /* For safety, fill in question marks for the control characters. */ | |
| 5237 for (i = 0; i < 32; ++i) | |
| 5238 ascii_chars[i] = '?'; | |
| 5239 for (; i < 127; ++i) | |
| 5240 ascii_chars[i] = i; | |
| 5241 ascii_chars[i] = '?'; | |
| 5242 | |
| 5243 attr_list = pango_attr_list_new(); | |
| 5244 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5245 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5246 | |
| 5247 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5248 { | |
| 5249 PangoItem *item; | |
| 5250 int width; | |
| 5251 | |
| 5252 item = (PangoItem *)item_list->data; | |
| 5253 width = gui.char_width * PANGO_SCALE; | |
| 5254 | |
| 5255 /* Remember the shape engine used for ASCII. */ | |
| 5256 default_shape_engine = item->analysis.shape_engine; | |
| 5257 | |
| 5258 gui.ascii_font = item->analysis.font; | |
| 5259 g_object_ref(gui.ascii_font); | |
| 5260 | |
| 5261 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5262 | |
| 5263 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5264 &item->analysis, gui.ascii_glyphs); | |
| 5265 | |
| 5266 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5267 | |
| 5268 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5269 { | |
| 5270 PangoGlyphGeometry *geom; | |
| 5271 | |
| 5272 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5273 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5274 geom->width = width; | |
| 5275 } | |
| 5276 } | |
| 5277 | |
| 5278 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5279 g_list_free(item_list); | |
| 5280 pango_attr_list_unref(attr_list); | |
| 5281 } | |
| 5282 | |
| 5283 /* | |
| 5284 * Initialize Vim to use the font or fontset with the given name. | |
| 5285 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5286 */ | |
| 5287 int | |
| 1884 | 5288 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5289 { |
| 5290 PangoFontDescription *font_desc; | |
| 5291 PangoLayout *layout; | |
| 5292 int width; | |
| 5293 | |
| 5294 /* If font_name is NULL, this means to use the default, which should | |
| 5295 * be present on all proper Pango/fontconfig installations. */ | |
| 5296 if (font_name == NULL) | |
| 5297 font_name = (char_u *)DEFAULT_FONT; | |
| 5298 | |
| 5299 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5300 | |
| 5301 if (font_desc == NULL) | |
| 5302 return FAIL; | |
| 5303 | |
| 5304 gui_mch_free_font(gui.norm_font); | |
| 5305 gui.norm_font = font_desc; | |
| 5306 | |
| 5307 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5308 | |
| 5309 layout = pango_layout_new(gui.text_context); | |
| 5310 pango_layout_set_text(layout, "MW", 2); | |
| 5311 pango_layout_get_size(layout, &width, NULL); | |
| 5312 /* | |
| 5313 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5314 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5315 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5316 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5317 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5318 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5319 * width for CJK fonts. | |
| 5320 * | |
| 5321 * For related bugs, see: | |
| 5322 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5323 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5324 * | |
| 5325 * With this, for all four of the following cases, Vim works fine: | |
| 5326 * guifont=CJK_fixed_width_font | |
| 5327 * guifont=Non_CJK_fixed_font | |
| 5328 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5329 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5330 */ | |
| 5331 if (is_cjk_font(gui.norm_font)) | |
| 5332 { | |
| 5333 int cjk_width; | |
| 5334 | |
| 5335 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5336 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5337 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5338 | |
| 5339 if (width == cjk_width) /* Xft not patched */ | |
| 5340 width /= 2; | |
| 5341 } | |
| 5342 g_object_unref(layout); | |
| 5343 | |
| 5344 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5345 | |
| 5346 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5347 if (gui.char_width <= 0) | |
| 5348 gui.char_width = 8; | |
| 5349 | |
| 445 | 5350 gui_mch_adjust_charheight(); |
| 7 | 5351 |
| 5352 /* Set the fontname, which will be used for information purposes */ | |
| 5353 hl_set_font_name(font_name); | |
| 5354 | |
| 5355 get_styled_font_variants(); | |
| 5356 ascii_glyph_table_init(); | |
| 5357 | |
| 5358 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5359 if (gui.wide_font != NULL | |
| 5360 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5361 { | |
| 5362 pango_font_description_free(gui.wide_font); | |
| 5363 gui.wide_font = NULL; | |
| 5364 } | |
| 5365 | |
| 1986 | 5366 if (gui_mch_maximized()) |
| 5367 { | |
| 5368 /* Update lines and columns in accordance with the new font, keep the | |
| 5369 * window maximized. */ | |
| 3014 | 5370 gui_mch_newfont(); |
| 1986 | 5371 } |
| 5372 else | |
| 5373 { | |
| 5374 /* Preserve the logical dimensions of the screen. */ | |
| 5375 update_window_manager_hints(0, 0); | |
| 5376 } | |
| 7 | 5377 |
| 5378 return OK; | |
| 5379 } | |
| 5380 | |
| 5381 /* | |
| 5382 * Get a reference to the font "name". | |
| 5383 * Return zero for failure. | |
| 5384 */ | |
| 5385 GuiFont | |
| 5386 gui_mch_get_font(char_u *name, int report_error) | |
| 5387 { | |
| 5388 PangoFontDescription *font; | |
| 5389 | |
| 5390 /* can't do this when GUI is not running */ | |
| 5391 if (!gui.in_use || name == NULL) | |
| 5392 return NULL; | |
| 5393 | |
| 5394 if (output_conv.vc_type != CONV_NONE) | |
| 5395 { | |
| 5396 char_u *buf; | |
| 5397 | |
| 5398 buf = string_convert(&output_conv, name, NULL); | |
| 5399 if (buf != NULL) | |
| 5400 { | |
| 5401 font = pango_font_description_from_string((const char *)buf); | |
| 5402 vim_free(buf); | |
| 5403 } | |
| 5404 else | |
| 5405 font = NULL; | |
| 5406 } | |
| 5407 else | |
| 5408 font = pango_font_description_from_string((const char *)name); | |
| 5409 | |
| 5410 if (font != NULL) | |
| 5411 { | |
| 5412 PangoFont *real_font; | |
| 5413 | |
| 5414 /* pango_context_load_font() bails out if no font size is set */ | |
| 5415 if (pango_font_description_get_size(font) <= 0) | |
| 5416 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5417 | |
| 5418 real_font = pango_context_load_font(gui.text_context, font); | |
| 5419 | |
| 5420 if (real_font == NULL) | |
| 5421 { | |
| 5422 pango_font_description_free(font); | |
| 5423 font = NULL; | |
| 5424 } | |
| 5425 else | |
| 5426 g_object_unref(real_font); | |
| 5427 } | |
| 5428 | |
| 5429 if (font == NULL) | |
| 5430 { | |
| 5431 if (report_error) | |
| 1666 | 5432 EMSG2(_((char *)e_font), name); |
| 7 | 5433 return NULL; |
| 5434 } | |
| 5435 | |
| 5436 return font; | |
| 5437 } | |
| 5438 | |
| 39 | 5439 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5440 /* |
| 5441 * Return the name of font "font" in allocated memory. | |
| 5442 */ | |
| 5443 char_u * | |
| 1884 | 5444 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5445 { |
| 5446 if (font != NOFONT) | |
| 5447 { | |
| 944 | 5448 char *pangoname = pango_font_description_to_string(font); |
| 5449 | |
| 5450 if (pangoname != NULL) | |
| 38 | 5451 { |
| 944 | 5452 char_u *s = vim_strsave((char_u *)pangoname); |
| 5453 | |
| 5454 g_free(pangoname); | |
| 38 | 5455 return s; |
| 5456 } | |
| 5457 } | |
| 5458 return NULL; | |
| 5459 } | |
| 39 | 5460 #endif |
| 38 | 5461 |
| 7 | 5462 /* |
| 5463 * If a font is not going to be used, free its structure. | |
| 5464 */ | |
| 5465 void | |
| 5466 gui_mch_free_font(GuiFont font) | |
| 5467 { | |
| 5468 if (font != NOFONT) | |
| 5469 pango_font_description_free(font); | |
| 5470 } | |
| 5471 | |
| 5472 /* | |
| 5473 * Return the Pixel value (color) for the given color name. This routine was | |
| 5474 * pretty much taken from example code in the Silicon Graphics OSF/Motif | |
| 5475 * Programmer's Guide. | |
| 5476 * Return INVALCOLOR for error. | |
| 5477 */ | |
| 5478 guicolor_T | |
| 5479 gui_mch_get_color(char_u *name) | |
| 5480 { | |
| 5481 /* A number of colors that some X11 systems don't have */ | |
| 5482 static const char *const vimnames[][2] = | |
| 5483 { | |
| 834 | 5484 {"LightRed", "#FFBBBB"}, |
| 5485 {"LightGreen", "#88FF88"}, | |
| 5486 {"LightMagenta","#FFBBFF"}, | |
| 5487 {"DarkCyan", "#008888"}, | |
| 5488 {"DarkBlue", "#0000BB"}, | |
| 5489 {"DarkRed", "#BB0000"}, | |
| 5490 {"DarkMagenta", "#BB00BB"}, | |
| 5491 {"DarkGrey", "#BBBBBB"}, | |
| 5492 {"DarkYellow", "#BBBB00"}, | |
| 5493 {"Gray10", "#1A1A1A"}, | |
| 5494 {"Grey10", "#1A1A1A"}, | |
| 5495 {"Gray20", "#333333"}, | |
| 5496 {"Grey20", "#333333"}, | |
| 5497 {"Gray30", "#4D4D4D"}, | |
| 5498 {"Grey30", "#4D4D4D"}, | |
| 5499 {"Gray40", "#666666"}, | |
| 5500 {"Grey40", "#666666"}, | |
| 5501 {"Gray50", "#7F7F7F"}, | |
| 5502 {"Grey50", "#7F7F7F"}, | |
| 5503 {"Gray60", "#999999"}, | |
| 5504 {"Grey60", "#999999"}, | |
| 5505 {"Gray70", "#B3B3B3"}, | |
| 5506 {"Grey70", "#B3B3B3"}, | |
| 5507 {"Gray80", "#CCCCCC"}, | |
| 5508 {"Grey80", "#CCCCCC"}, | |
| 5509 {"Gray90", "#E5E5E5"}, | |
| 5510 {"Grey90", "#E5E5E5"}, | |
| 7 | 5511 {NULL, NULL} |
| 5512 }; | |
| 5513 | |
| 5514 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5515 return INVALCOLOR; | |
| 5516 | |
| 5517 while (name != NULL) | |
| 5518 { | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5519 #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
|
5520 GdkRGBA color; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5521 #else |
| 7 | 5522 GdkColor color; |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5523 #endif |
| 7 | 5524 int parsed; |
| 5525 int i; | |
| 5526 | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5527 #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
|
5528 parsed = gdk_rgba_parse(&color, (const gchar *)name); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5529 #else |
| 7 | 5530 parsed = gdk_color_parse((const char *)name, &color); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5531 #endif |
| 7 | 5532 |
| 5533 if (parsed) | |
| 5534 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5535 #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
|
5536 return (guicolor_T)gui_gtk_get_pixel_from_rgb(&color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5537 #else |
| 7 | 5538 gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
| 5539 &color, FALSE, TRUE); | |
| 5540 return (guicolor_T)color.pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5541 #endif |
| 7 | 5542 } |
| 5543 /* add a few builtin names and try again */ | |
| 5544 for (i = 0; ; ++i) | |
| 5545 { | |
| 5546 if (vimnames[i][0] == NULL) | |
| 5547 { | |
| 5548 name = NULL; | |
| 5549 break; | |
| 5550 } | |
| 5551 if (STRICMP(name, vimnames[i][0]) == 0) | |
| 5552 { | |
| 5553 name = (char_u *)vimnames[i][1]; | |
| 5554 break; | |
| 5555 } | |
| 5556 } | |
| 5557 } | |
| 5558 | |
| 5559 return INVALCOLOR; | |
| 5560 } | |
| 5561 | |
| 5562 /* | |
| 5563 * Set the current text foreground color. | |
| 5564 */ | |
| 5565 void | |
| 5566 gui_mch_set_fg_color(guicolor_T color) | |
| 5567 { | |
| 5568 gui.fgcolor->pixel = (unsigned long)color; | |
| 5569 } | |
| 5570 | |
| 5571 /* | |
| 5572 * Set the current text background color. | |
| 5573 */ | |
| 5574 void | |
| 5575 gui_mch_set_bg_color(guicolor_T color) | |
| 5576 { | |
| 5577 gui.bgcolor->pixel = (unsigned long)color; | |
| 5578 } | |
| 5579 | |
| 207 | 5580 /* |
| 5581 * Set the current text special color. | |
| 5582 */ | |
| 5583 void | |
| 5584 gui_mch_set_sp_color(guicolor_T color) | |
| 5585 { | |
| 5586 gui.spcolor->pixel = (unsigned long)color; | |
| 5587 } | |
| 5588 | |
| 7 | 5589 /* |
| 5590 * Function-like convenience macro for the sake of efficiency. | |
| 5591 */ | |
| 5592 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5593 G_STMT_START{ \ | |
| 5594 PangoAttribute *tmp_attr_; \ | |
| 5595 tmp_attr_ = (Attribute); \ | |
| 5596 tmp_attr_->start_index = (Start); \ | |
| 5597 tmp_attr_->end_index = (End); \ | |
| 5598 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5599 }G_STMT_END | |
| 5600 | |
| 5601 static void | |
| 5602 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5603 { | |
| 5604 char_u *start = NULL; | |
| 5605 char_u *p; | |
| 5606 int uc; | |
| 5607 | |
| 5608 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5609 { | |
| 5610 uc = utf_ptr2char(p); | |
| 5611 | |
| 5612 if (start == NULL) | |
| 5613 { | |
| 5614 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5615 start = p; | |
| 5616 } | |
| 5617 else if (uc < 0x80 /* optimization shortcut */ | |
| 5618 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5619 { | |
| 5620 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5621 attr_list, start - s, p - s); | |
| 5622 start = NULL; | |
| 5623 } | |
| 5624 } | |
| 5625 | |
| 5626 if (start != NULL) | |
| 5627 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5628 attr_list, start - s, len); | |
| 5629 } | |
| 5630 | |
| 5631 static int | |
| 5632 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5633 PangoGlyphString* glyphs, int i, | |
| 5634 int *cluster_width, | |
| 5635 int *last_glyph_rbearing) | |
| 5636 { | |
| 5637 char_u *p; | |
| 5638 int next; /* glyph start index of next cluster */ | |
| 5639 int start, end; /* string segment of current cluster */ | |
| 5640 int width; /* real cluster width in Pango units */ | |
| 5641 int uc; | |
| 5642 int cellcount = 0; | |
| 5643 | |
| 5644 width = glyphs->glyphs[i].geometry.width; | |
| 5645 | |
| 5646 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5647 { | |
| 5648 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5649 break; | |
| 5650 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5651 width = glyphs->glyphs[next].geometry.width; | |
| 5652 } | |
| 5653 | |
| 5654 start = item->offset + glyphs->log_clusters[i]; | |
| 5655 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5656 glyphs->log_clusters[next] : item->length); | |
| 5657 | |
| 5658 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5659 { | |
| 5660 uc = utf_ptr2char(p); | |
| 5661 if (uc < 0x80) | |
| 5662 ++cellcount; | |
| 5663 else if (!utf_iscomposing(uc)) | |
| 5664 cellcount += utf_char2cells(uc); | |
| 5665 } | |
| 5666 | |
| 5667 if (last_glyph_rbearing != NULL | |
| 5668 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5669 { | |
| 5670 PangoRectangle ink_rect; | |
| 5671 /* | |
| 5672 * If a certain combining mark had to be taken from a non-monospace | |
| 5673 * font, we have to compensate manually by adapting x_offset according | |
| 5674 * to the ink extents of the previous glyph. | |
| 5675 */ | |
| 5676 pango_font_get_glyph_extents(item->analysis.font, | |
| 5677 glyphs->glyphs[i].glyph, | |
| 5678 &ink_rect, NULL); | |
| 5679 | |
| 5680 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5681 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5682 } | |
| 5683 | |
| 5684 if (cellcount > 0) | |
| 5685 *cluster_width = width; | |
| 5686 | |
| 5687 return cellcount; | |
| 5688 } | |
| 5689 | |
| 5690 /* | |
| 5691 * If there are only combining characters in the cluster, we cannot just | |
| 5692 * change the width of the previous glyph since there is none. Therefore | |
| 5693 * some guesswork is needed. | |
| 5694 * | |
| 5695 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5696 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5697 * 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
|
5698 * x_offset to avoid ugliness. |
| 7 | 5699 * |
| 5700 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5701 * the position of the previous glyph. Apparently this happens only with old | |
| 5702 * X fonts which don't provide the special combining information needed by | |
| 5703 * Pango. | |
| 5704 */ | |
| 5705 static void | |
| 5706 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5707 int last_cellcount, int last_cluster_width, | |
| 5708 int last_glyph_rbearing) | |
| 5709 { | |
| 5710 PangoRectangle ink_rect; | |
| 5711 PangoRectangle logical_rect; | |
| 5712 int width; | |
| 5713 | |
| 5714 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5715 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5716 glyph->geometry.width = 0; | |
| 5717 | |
| 5718 pango_font_get_glyph_extents(item->analysis.font, | |
| 5719 glyph->glyph, | |
| 5720 &ink_rect, &logical_rect); | |
| 5721 if (ink_rect.x < 0) | |
| 5722 { | |
| 5723 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5724 glyph->geometry.y_offset = logical_rect.height | |
| 5725 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5726 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5727 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5728 /* 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
|
5729 * 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
|
5730 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5731 } |
| 5732 | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5733 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5734 static void |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5735 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5736 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5737 cairo_t *cr) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5738 #else |
| 7 | 5739 static void |
| 5740 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5741 PangoFont *font, PangoGlyphString *glyphs) | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5742 #endif |
| 7 | 5743 { |
| 5744 if (!(flags & DRAW_TRANSP)) | |
| 5745 { | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5746 #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
|
5747 set_cairo_source_rgb_from_pixel(cr, gui.bgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5748 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5749 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5750 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
|
5751 cairo_fill(cr); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5752 #else |
| 7 | 5753 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5754 | |
| 5755 gdk_draw_rectangle(gui.drawarea->window, | |
| 5756 gui.text_gc, | |
| 5757 TRUE, | |
| 5758 FILL_X(col), | |
| 5759 FILL_Y(row), | |
| 5760 num_cells * gui.char_width, | |
| 5761 gui.char_height); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5762 #endif |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5763 } |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5764 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5765 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5766 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5767 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
|
5768 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
|
5769 #else |
| 7 | 5770 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5771 | |
| 5772 gdk_draw_glyphs(gui.drawarea->window, | |
| 5773 gui.text_gc, | |
| 5774 font, | |
| 5775 TEXT_X(col), | |
| 5776 TEXT_Y(row), | |
| 5777 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5778 #endif |
| 7 | 5779 |
| 5780 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5781 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
|
5782 #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
|
5783 { |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5784 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5785 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5786 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
|
5787 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5788 #else |
| 7 | 5789 gdk_draw_glyphs(gui.drawarea->window, |
| 5790 gui.text_gc, | |
| 5791 font, | |
| 5792 TEXT_X(col) + 1, | |
| 5793 TEXT_Y(row), | |
| 5794 glyphs); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5795 #endif |
| 7 | 5796 } |
| 5797 | |
| 207 | 5798 /* |
| 5799 * Draw underline and undercurl at the bottom of the character cell. | |
| 5800 */ | |
|
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parents:
7870
diff
changeset
|
5801 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5802 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5803 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
|
5804 #else |
| 207 | 5805 static void |
| 5806 draw_under(int flags, int row, int col, int cells) | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5807 #endif |
| 207 | 5808 { |
| 5809 int i; | |
| 5810 int offset; | |
| 1884 | 5811 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5812 int y = FILL_Y(row + 1) - 1; |
| 5813 | |
| 5814 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5815 if (flags & DRAW_UNDERC) | |
| 5816 { | |
|
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parents:
7870
diff
changeset
|
5817 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5818 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5819 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5820 set_cairo_source_rgb_from_pixel(cr, gui.spcolor->pixel); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5821 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5822 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5823 offset = val[i % 8]; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5824 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
5825 } |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5826 cairo_stroke(cr); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5827 #else |
| 207 | 5828 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5829 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5830 { | |
| 5831 offset = val[i % 8]; | |
| 5832 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5833 } | |
| 5834 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
8218
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7870
diff
changeset
|
5835 #endif |
| 207 | 5836 } |
| 5837 | |
| 5838 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5839 if (flags & DRAW_UNDERL) | |
| 5840 { | |
| 5841 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5842 * Otherwise put the line just below the character. */ | |
| 5843 if (p_linespace > 1) | |
| 5844 y -= p_linespace - 1; | |
|
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7870
diff
changeset
|
5845 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
5846 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5847 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5848 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5849 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5850 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5851 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5852 cairo_stroke(cr); |
|
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parents:
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diff
changeset
|
5853 } |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5854 #else |
| 207 | 5855 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5856 FILL_X(col), y, | |
| 5857 FILL_X(col + cells) - 1, y); | |
|
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parents:
7870
diff
changeset
|
5858 #endif |
| 207 | 5859 } |
| 5860 } | |
| 5861 | |
| 7 | 5862 int |
| 5863 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5864 { | |
| 5865 GdkRectangle area; /* area for clip mask */ | |
| 5866 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5867 int column_offset = 0; /* column offset in cells */ | |
| 5868 int i; | |
| 5869 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5870 char_u *new_conv_buf; | |
| 5871 int convlen; | |
| 5872 char_u *sp, *bp; | |
| 5873 int plen; | |
|
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7870
diff
changeset
|
5874 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
5875 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
5876 #endif |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5877 |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5878 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5879 if (gui.text_context == NULL || 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
|
5880 #else |
| 7 | 5881 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5882 #endif |
| 7 | 5883 return len; |
| 5884 | |
| 5885 if (output_conv.vc_type != CONV_NONE) | |
| 5886 { | |
| 5887 /* | |
| 5888 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5889 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5890 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5891 * in use. | |
| 5892 */ | |
| 5893 convlen = len; | |
| 5894 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5895 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5896 | |
| 5897 /* Correct for differences in char width: some chars are | |
| 5898 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5899 * compensate for that. */ | |
| 5900 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5901 { | |
| 474 | 5902 plen = utf_ptr2len(bp); |
| 7 | 5903 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5904 { | |
| 5905 new_conv_buf = alloc(convlen + 2); | |
| 5906 if (new_conv_buf == NULL) | |
| 5907 return len; | |
| 5908 plen += bp - conv_buf; | |
| 5909 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5910 new_conv_buf[plen] = ' '; | |
| 5911 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5912 convlen - plen + 1); | |
| 5913 vim_free(conv_buf); | |
| 5914 conv_buf = new_conv_buf; | |
| 5915 ++convlen; | |
| 5916 bp = conv_buf + plen; | |
| 5917 plen = 1; | |
| 5918 } | |
| 474 | 5919 sp += (*mb_ptr2len)(sp); |
| 7 | 5920 bp += plen; |
| 5921 } | |
| 5922 s = conv_buf; | |
| 5923 len = convlen; | |
| 5924 } | |
| 5925 | |
| 5926 /* | |
| 5927 * Restrict all drawing to the current screen line in order to prevent | |
| 5928 * fuzzy font lookups from messing up the screen. | |
| 5929 */ | |
| 5930 area.x = gui.border_offset; | |
| 5931 area.y = FILL_Y(row); | |
| 5932 area.width = gui.num_cols * gui.char_width; | |
| 5933 area.height = gui.char_height; | |
| 5934 | |
|
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7870
diff
changeset
|
5935 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
5936 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5937 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5938 cairo_clip(cr); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5939 #else |
| 7 | 5940 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5941 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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7870
diff
changeset
|
5942 #endif |
| 7 | 5943 |
| 5944 glyphs = pango_glyph_string_new(); | |
| 5945 | |
| 5946 /* | |
| 5947 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5948 * for pure ASCII strings. This optimization is particularly effective | |
| 5949 * because Vim draws space characters to clear parts of the screen. | |
| 5950 */ | |
| 5951 if (!(flags & DRAW_ITALIC) | |
| 5952 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5953 && gui.ascii_glyphs != NULL) | |
| 5954 { | |
| 5955 char_u *p; | |
| 5956 | |
| 5957 for (p = s; p < s + len; ++p) | |
| 5958 if (*p & 0x80) | |
| 5959 goto not_ascii; | |
| 5960 | |
| 5961 pango_glyph_string_set_size(glyphs, len); | |
| 5962 | |
| 5963 for (i = 0; i < len; ++i) | |
| 5964 { | |
| 5965 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]]; | |
| 5966 glyphs->log_clusters[i] = i; | |
| 5967 } | |
| 5968 | |
|
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7870
diff
changeset
|
5969 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5970 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
3456e2ebebd4
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diff
changeset
|
5971 #else |
| 7 | 5972 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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7870
diff
changeset
|
5973 #endif |
| 7 | 5974 |
| 5975 column_offset = len; | |
| 5976 } | |
| 5977 else | |
| 5978 not_ascii: | |
| 5979 { | |
| 5980 PangoAttrList *attr_list; | |
| 5981 GList *item_list; | |
| 5982 int cluster_width; | |
| 5983 int last_glyph_rbearing; | |
| 5984 int cells = 0; /* cells occupied by current cluster */ | |
| 5985 | |
| 26 | 5986 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 5987 * characters. */ | |
| 5988 if (!utf_valid_string(s, s + len)) | |
| 5989 { | |
| 5990 column_offset = len; | |
| 5991 goto skipitall; | |
| 5992 } | |
| 5993 | |
| 7 | 5994 /* original width of the current cluster */ |
| 5995 cluster_width = PANGO_SCALE * gui.char_width; | |
| 5996 | |
| 5997 /* right bearing of the last non-composing glyph */ | |
| 5998 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 5999 | |
| 6000 attr_list = pango_attr_list_new(); | |
| 6001 | |
| 6002 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6003 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6004 if (gui.wide_font != NULL) | |
| 6005 apply_wide_font_attr(s, len, attr_list); | |
| 6006 | |
| 6007 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6008 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6009 attr_list, 0, len); | |
| 6010 if (flags & DRAW_ITALIC) | |
| 6011 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6012 attr_list, 0, len); | |
| 6013 /* | |
| 6014 * Break the text into segments with consistent directional level | |
| 6015 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6016 * so there's no need to worry about the loop's efficiency. Better | |
| 6017 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6018 */ | |
| 6019 item_list = pango_itemize(gui.text_context, | |
| 6020 (const char *)s, 0, len, attr_list, NULL); | |
| 6021 | |
| 6022 while (item_list != NULL) | |
| 6023 { | |
| 6024 PangoItem *item; | |
| 6025 int item_cells = 0; /* item length in cells */ | |
| 6026 | |
| 6027 item = (PangoItem *)item_list->data; | |
| 6028 item_list = g_list_delete_link(item_list, item_list); | |
| 6029 /* | |
| 6030 * Increment the bidirectional embedding level by 1 if it is not | |
| 6031 * even. An odd number means the output will be RTL, but we don't | |
| 6032 * want that since Vim handles right-to-left text on its own. It | |
| 6033 * would probably be sufficient to just set level = 0, but you can | |
| 6034 * never know :) | |
| 6035 * | |
| 6036 * Unfortunately we can't take advantage of Pango's ability to | |
| 6037 * render both LTR and RTL at the same time. In order to support | |
| 6038 * that, Vim's main screen engine would have to make use of Pango | |
| 6039 * functionality. | |
| 6040 */ | |
| 6041 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6042 | |
| 6043 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6044 * done, because drawing the cursor would change the display. */ | |
| 6045 item->analysis.shape_engine = default_shape_engine; | |
| 6046 | |
|
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diff
changeset
|
6047 #ifdef HAVE_PANGO_SHAPE_FULL |
|
7086
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6819
diff
changeset
|
6048 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
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6819
diff
changeset
|
6049 (const char *)s, len, &item->analysis, glyphs); |
|
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changeset
|
6050 #else |
|
70b56e5eccb2
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7086
diff
changeset
|
6051 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
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7086
diff
changeset
|
6052 &item->analysis, glyphs); |
|
70b56e5eccb2
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7086
diff
changeset
|
6053 #endif |
| 7 | 6054 /* |
| 6055 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6056 * width to each glyph, thus overriding the choice made by the | |
| 6057 * shaping engine. We use utf_char2cells() to determine the | |
| 6058 * number of cells needed. | |
| 6059 * | |
| 6060 * Also perform all kind of dark magic to get composing | |
| 6061 * characters right (and pretty too of course). | |
| 6062 */ | |
| 6063 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6064 { | |
| 6065 PangoGlyphInfo *glyph; | |
| 6066 | |
| 6067 glyph = &glyphs->glyphs[i]; | |
| 6068 | |
| 6069 if (glyph->attr.is_cluster_start) | |
| 6070 { | |
| 6071 int cellcount; | |
| 6072 | |
| 6073 cellcount = count_cluster_cells( | |
| 6074 s, item, glyphs, i, &cluster_width, | |
| 6075 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6076 | |
| 6077 if (cellcount > 0) | |
| 6078 { | |
| 6079 int width; | |
| 6080 | |
| 6081 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6082 glyph->geometry.x_offset += | |
| 6083 MAX(0, width - cluster_width) / 2; | |
| 6084 glyph->geometry.width = width; | |
| 6085 } | |
| 6086 else | |
| 6087 { | |
| 6088 /* If there are only combining characters in the | |
| 6089 * cluster, we cannot just change the width of the | |
| 6090 * previous glyph since there is none. Therefore | |
| 6091 * some guesswork is needed. */ | |
| 6092 setup_zero_width_cluster(item, glyph, cells, | |
| 6093 cluster_width, | |
| 6094 last_glyph_rbearing); | |
| 6095 } | |
| 6096 | |
| 6097 item_cells += cellcount; | |
| 6098 cells = cellcount; | |
| 6099 } | |
| 6100 else if (i > 0) | |
| 6101 { | |
| 6102 int width; | |
| 6103 | |
| 6104 /* There is a previous glyph, so we deal with combining | |
|
2507
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changeset
|
6105 * characters the canonical way. |
|
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|
6106 * In some circumstances Pango uses a positive x_offset, |
|
fe5709686d05
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changeset
|
6107 * then use the width of the previous glyph for this one |
|
fe5709686d05
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changeset
|
6108 * and set the previous width to zero. |
|
fe5709686d05
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|
6109 * Otherwise we get a negative x_offset, Pango has already |
|
fe5709686d05
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diff
changeset
|
6110 * positioned the combining char, keep the widths as they |
|
fe5709686d05
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diff
changeset
|
6111 * are. |
|
2507
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diff
changeset
|
6112 * For both adjust the x_offset to position the glyph in |
|
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|
6113 * the middle. */ |
|
2507
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changeset
|
6114 if (glyph->geometry.x_offset >= 0) |
|
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diff
changeset
|
6115 { |
|
fe5709686d05
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2507
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changeset
|
6116 glyphs->glyphs[i].geometry.width = |
|
fe5709686d05
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changeset
|
6117 glyphs->glyphs[i - 1].geometry.width; |
|
2507
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changeset
|
6118 glyphs->glyphs[i - 1].geometry.width = 0; |
|
2517
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diff
changeset
|
6119 } |
| 7 | 6120 width = cells * gui.char_width * PANGO_SCALE; |
| 6121 glyph->geometry.x_offset += | |
| 6122 MAX(0, width - cluster_width) / 2; | |
| 6123 } | |
| 6124 else /* i == 0 "cannot happen" */ | |
| 6125 { | |
| 6126 glyph->geometry.width = 0; | |
| 6127 } | |
| 6128 } | |
| 6129 | |
| 6130 /*** Aaaaand action! ***/ | |
|
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6131 #if GTK_CHECK_VERSION(3,0,0) |
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6132 draw_glyph_string(row, col + column_offset, item_cells, |
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6133 flags, item->analysis.font, glyphs, |
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6134 cr); |
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6135 #else |
| 7 | 6136 draw_glyph_string(row, col + column_offset, item_cells, |
| 6137 flags, item->analysis.font, glyphs); | |
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6138 #endif |
| 7 | 6139 |
| 6140 pango_item_free(item); | |
| 6141 | |
| 6142 column_offset += item_cells; | |
| 6143 } | |
| 6144 | |
| 6145 pango_attr_list_unref(attr_list); | |
| 6146 } | |
| 6147 | |
| 26 | 6148 skipitall: |
| 207 | 6149 /* Draw underline and undercurl. */ |
|
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6150 #if GTK_CHECK_VERSION(3,0,0) |
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6151 draw_under(flags, row, col, column_offset, cr); |
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6152 #else |
| 207 | 6153 draw_under(flags, row, col, column_offset); |
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6154 #endif |
| 7 | 6155 |
| 6156 pango_glyph_string_free(glyphs); | |
| 6157 vim_free(conv_buf); | |
| 6158 | |
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6159 #if GTK_CHECK_VERSION(3,0,0) |
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6160 cairo_destroy(cr); |
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6161 if (!gui.by_signal) |
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6162 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
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6163 &area, FALSE); |
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6164 #else |
| 7 | 6165 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
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6166 #endif |
| 7 | 6167 |
| 6168 return column_offset; | |
| 6169 } | |
| 6170 | |
| 6171 /* | |
| 6172 * Return OK if the key with the termcap name "name" is supported. | |
| 6173 */ | |
| 6174 int | |
| 6175 gui_mch_haskey(char_u *name) | |
| 6176 { | |
| 6177 int i; | |
| 6178 | |
| 6179 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6180 if (name[0] == special_keys[i].code0 | |
| 6181 && name[1] == special_keys[i].code1) | |
| 6182 return OK; | |
| 6183 return FAIL; | |
| 6184 } | |
| 6185 | |
| 4133 | 6186 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6187 /* |
| 6188 * Return the text window-id and display. Only required for X-based GUI's | |
| 6189 */ | |
| 6190 int | |
| 6191 gui_get_x11_windis(Window *win, Display **dis) | |
| 6192 { | |
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6193 #if GTK_CHECK_VERSION(3,0,0) |
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6194 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6195 #else |
| 7 | 6196 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
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6197 #endif |
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6198 { |
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6199 #if GTK_CHECK_VERSION(3,0,0) |
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6200 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6201 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
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6202 #else |
| 7 | 6203 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6204 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
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6205 #endif |
| 7 | 6206 return OK; |
| 6207 } | |
| 6208 | |
| 6209 *dis = NULL; | |
| 6210 *win = 0; | |
| 6211 return FAIL; | |
| 6212 } | |
| 6213 #endif | |
| 6214 | |
| 6215 #if defined(FEAT_CLIENTSERVER) \ | |
| 6216 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6217 | |
| 6218 Display * | |
| 6219 gui_mch_get_display(void) | |
| 6220 { | |
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6221 #if GTK_CHECK_VERSION(3,0,0) |
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6222 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6223 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6224 #else |
| 7 | 6225 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6226 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
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6227 #endif |
| 7 | 6228 else |
| 6229 return NULL; | |
| 6230 } | |
| 6231 #endif | |
| 6232 | |
| 6233 void | |
| 6234 gui_mch_beep(void) | |
| 6235 { | |
| 6236 #ifdef HAVE_GTK_MULTIHEAD | |
| 6237 GdkDisplay *display; | |
| 6238 | |
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6239 # if GTK_CHECK_VERSION(3,0,0) |
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6240 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
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6241 # else |
| 7 | 6242 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
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6243 # endif |
| 7 | 6244 display = gtk_widget_get_display(gui.mainwin); |
| 6245 else | |
| 6246 display = gdk_display_get_default(); | |
| 6247 | |
| 6248 if (display != NULL) | |
| 6249 gdk_display_beep(display); | |
| 6250 #else | |
| 6251 gdk_beep(); | |
| 6252 #endif | |
| 6253 } | |
| 6254 | |
| 6255 void | |
| 6256 gui_mch_flash(int msec) | |
| 6257 { | |
|
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6258 #if GTK_CHECK_VERSION(3,0,0) |
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6259 /* TODO Replace GdkGC with Cairo */ |
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6260 (void)msec; |
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6261 #else |
| 7 | 6262 GdkGCValues values; |
| 6263 GdkGC *invert_gc; | |
| 6264 | |
| 6265 if (gui.drawarea->window == NULL) | |
| 6266 return; | |
| 6267 | |
| 6268 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6269 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6270 values.function = GDK_XOR; | |
| 6271 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6272 &values, | |
| 6273 GDK_GC_FOREGROUND | | |
| 6274 GDK_GC_BACKGROUND | | |
| 6275 GDK_GC_FUNCTION); | |
| 6276 gdk_gc_set_exposures(invert_gc, | |
| 6277 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6278 /* | |
| 6279 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6280 * the foreground and background colors. This is due to the fact that | |
| 6281 * there can't be really any prediction about the effects of XOR on | |
| 6282 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6283 * intend it to do. | |
| 6284 */ | |
| 6285 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6286 TRUE, | |
| 6287 0, 0, | |
| 6288 FILL_X((int)Columns) + gui.border_offset, | |
| 6289 FILL_Y((int)Rows) + gui.border_offset); | |
| 6290 | |
| 6291 gui_mch_flush(); | |
| 6292 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6293 | |
| 6294 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6295 TRUE, | |
| 6296 0, 0, | |
| 6297 FILL_X((int)Columns) + gui.border_offset, | |
| 6298 FILL_Y((int)Rows) + gui.border_offset); | |
| 6299 | |
| 6300 gdk_gc_destroy(invert_gc); | |
|
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6301 #endif |
| 7 | 6302 } |
| 6303 | |
| 6304 /* | |
| 6305 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6306 */ | |
| 6307 void | |
| 6308 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6309 { | |
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6310 #if GTK_CHECK_VERSION(3,0,0) |
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6311 /* TODO Replace GdkGC with Cairo */ |
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6312 (void)r; (void)c; (void)nr; (void)nc; |
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6313 #else |
| 7 | 6314 GdkGCValues values; |
| 6315 GdkGC *invert_gc; | |
| 6316 | |
| 6317 if (gui.drawarea->window == NULL) | |
| 6318 return; | |
| 6319 | |
| 944 | 6320 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6321 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6322 values.function = GDK_XOR; |
| 6323 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6324 &values, | |
| 6325 GDK_GC_FOREGROUND | | |
| 6326 GDK_GC_BACKGROUND | | |
| 6327 GDK_GC_FUNCTION); | |
| 944 | 6328 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6329 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6330 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6331 TRUE, | |
| 6332 FILL_X(c), FILL_Y(r), | |
| 6333 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6334 gdk_gc_destroy(invert_gc); | |
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6335 #endif |
| 7 | 6336 } |
| 6337 | |
| 6338 /* | |
| 6339 * Iconify the GUI window. | |
| 6340 */ | |
| 6341 void | |
| 6342 gui_mch_iconify(void) | |
| 6343 { | |
| 6344 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6345 } | |
| 6346 | |
| 6347 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6348 /* | |
| 6349 * Bring the Vim window to the foreground. | |
| 6350 */ | |
| 6351 void | |
| 6352 gui_mch_set_foreground(void) | |
| 6353 { | |
| 6354 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6355 } | |
| 6356 #endif | |
| 6357 | |
| 6358 /* | |
| 6359 * Draw a cursor without focus. | |
| 6360 */ | |
| 6361 void | |
| 6362 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6363 { | |
| 6364 int i = 1; | |
|
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6365 #if GTK_CHECK_VERSION(3,0,0) |
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6366 cairo_t *cr; |
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6367 #endif |
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6368 |
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6369 #if GTK_CHECK_VERSION(3,0,0) |
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6370 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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6371 #else |
| 7 | 6372 if (gui.drawarea->window == NULL) |
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diff
changeset
|
6373 #endif |
| 7 | 6374 return; |
| 6375 | |
|
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diff
changeset
|
6376 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6377 cr = cairo_create(gui.surface); |
|
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|
6378 #endif |
|
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diff
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|
6379 |
| 7 | 6380 gui_mch_set_fg_color(color); |
| 6381 | |
|
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diff
changeset
|
6382 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6383 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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diff
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|
6384 #else |
| 7 | 6385 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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changeset
|
6386 #endif |
| 7 | 6387 if (mb_lefthalve(gui.row, gui.col)) |
| 6388 i = 2; | |
|
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diff
changeset
|
6389 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6390 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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changeset
|
6391 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
6392 cairo_rectangle(cr, |
|
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|
6393 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
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6394 i * gui.char_width - 1, gui.char_height - 1); |
|
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diff
changeset
|
6395 cairo_stroke(cr); |
|
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changeset
|
6396 cairo_destroy(cr); |
|
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changeset
|
6397 #else |
| 7 | 6398 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6399 FALSE, | |
| 6400 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6401 i * gui.char_width - 1, gui.char_height - 1); | |
|
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diff
changeset
|
6402 #endif |
| 7 | 6403 } |
| 6404 | |
| 6405 /* | |
| 6406 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6407 * color "color". | |
| 6408 */ | |
| 6409 void | |
| 6410 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6411 { | |
|
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diff
changeset
|
6412 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6413 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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diff
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|
6414 #else |
| 7 | 6415 if (gui.drawarea->window == NULL) |
|
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|
6416 #endif |
| 7 | 6417 return; |
| 6418 | |
| 6419 gui_mch_set_fg_color(color); | |
| 6420 | |
|
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|
6421 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6422 { |
|
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diff
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|
6423 cairo_t *cr; |
|
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6424 |
|
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|
6425 cr = cairo_create(gui.surface); |
|
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diff
changeset
|
6426 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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diff
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|
6427 cairo_rectangle(cr, |
|
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changeset
|
6428 # ifdef FEAT_RIGHTLEFT |
|
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changeset
|
6429 /* vertical line should be on the right of current point */ |
|
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|
6430 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
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6431 # endif |
|
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6432 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
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6433 w, h); |
|
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|
6434 cairo_fill(cr); |
|
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|
6435 cairo_destroy(cr); |
|
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6436 } |
|
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|
6437 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6438 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6439 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6440 TRUE, | |
|
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changeset
|
6441 # ifdef FEAT_RIGHTLEFT |
| 7 | 6442 /* vertical line should be on the right of current point */ |
| 6443 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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diff
changeset
|
6444 # endif |
| 7 | 6445 FILL_X(gui.col), |
| 6446 FILL_Y(gui.row) + gui.char_height - h, | |
| 6447 w, h); | |
|
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diff
changeset
|
6448 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6449 } |
| 6450 | |
| 6451 | |
| 6452 /* | |
| 6453 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6454 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6455 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6456 * immediately. | |
| 6457 */ | |
| 6458 void | |
| 6459 gui_mch_update(void) | |
| 6460 { | |
|
2301
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6461 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6462 g_main_context_iteration(NULL, TRUE); |
| 7 | 6463 } |
| 6464 | |
|
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diff
changeset
|
6465 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6466 static gboolean |
|
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diff
changeset
|
6467 #else |
| 7 | 6468 static gint |
|
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diff
changeset
|
6469 #endif |
| 7 | 6470 input_timer_cb(gpointer data) |
| 6471 { | |
| 6472 int *timed_out = (int *) data; | |
| 6473 | |
| 1226 | 6474 /* Just inform the caller about the occurrence of it */ |
| 7 | 6475 *timed_out = TRUE; |
| 6476 | |
| 6477 return FALSE; /* don't happen again */ | |
| 6478 } | |
| 6479 | |
| 6480 /* | |
| 6481 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6482 * from the keyboard. | |
| 6483 * wtime == -1 Wait forever. | |
| 6484 * wtime == 0 This should never happen. | |
| 6485 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6486 * Returns OK if a character was found to be available within the given time, | |
| 6487 * or FAIL otherwise. | |
| 6488 */ | |
| 6489 int | |
| 6490 gui_mch_wait_for_chars(long wtime) | |
| 6491 { | |
| 6492 int focus; | |
| 6493 guint timer; | |
| 6494 static int timed_out; | |
| 6495 | |
| 6496 timed_out = FALSE; | |
| 6497 | |
| 6498 /* this timeout makes sure that we will return if no characters arrived in | |
| 6499 * time */ | |
| 6500 | |
| 6501 if (wtime > 0) | |
|
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diff
changeset
|
6502 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6503 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
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changeset
|
6504 #else |
| 7 | 6505 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
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changeset
|
6506 #endif |
| 7 | 6507 else |
| 6508 timer = 0; | |
| 6509 | |
| 6510 focus = gui.in_focus; | |
| 6511 | |
| 6512 do | |
| 6513 { | |
| 6514 /* Stop or start blinking when focus changes */ | |
| 6515 if (gui.in_focus != focus) | |
| 6516 { | |
| 6517 if (gui.in_focus) | |
| 6518 gui_mch_start_blink(); | |
| 6519 else | |
| 6520 gui_mch_stop_blink(); | |
| 6521 focus = gui.in_focus; | |
| 6522 } | |
| 6523 | |
|
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diff
changeset
|
6524 #ifdef MESSAGE_QUEUE |
|
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changeset
|
6525 parse_queued_messages(); |
| 1624 | 6526 #endif |
| 6527 | |
| 7 | 6528 /* |
| 6529 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6530 * Skip this if input is available anyway (can happen in rare |
| 6531 * situations, sort of race condition). | |
| 7 | 6532 */ |
| 22 | 6533 if (!input_available()) |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6534 g_main_context_iteration(NULL, TRUE); |
| 7 | 6535 |
| 6536 /* Got char, return immediately */ | |
| 6537 if (input_available()) | |
| 6538 { | |
| 6539 if (timer != 0 && !timed_out) | |
|
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changeset
|
6540 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6541 g_source_remove(timer); |
|
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changeset
|
6542 #else |
| 7 | 6543 gtk_timeout_remove(timer); |
|
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changeset
|
6544 #endif |
| 7 | 6545 return OK; |
| 6546 } | |
| 6547 } while (wtime < 0 || !timed_out); | |
| 6548 | |
| 6549 /* | |
| 6550 * Flush all eventually pending (drawing) events. | |
| 6551 */ | |
| 6552 gui_mch_update(); | |
| 6553 | |
| 6554 return FAIL; | |
| 6555 } | |
| 6556 | |
| 6557 | |
| 6558 /**************************************************************************** | |
| 6559 * Output drawing routines. | |
| 6560 ****************************************************************************/ | |
| 6561 | |
| 6562 | |
| 6563 /* Flush any output to the screen */ | |
| 6564 void | |
| 6565 gui_mch_flush(void) | |
| 6566 { | |
| 6567 #ifdef HAVE_GTK_MULTIHEAD | |
|
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changeset
|
6568 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
6569 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
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changeset
|
6570 # else |
| 7 | 6571 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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|
6572 # endif |
| 7 | 6573 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
| 6574 #else | |
| 6575 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6576 #endif | |
| 6577 /* This happens to actually do what gui_mch_flush() is supposed to do, | |
| 6578 * according to the comment above. */ | |
|
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|
6579 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6580 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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|
6581 gdk_window_process_updates(gtk_widget_get_window(gui.drawarea), FALSE); |
|
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|
6582 #else |
| 7 | 6583 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
| 6584 gdk_window_process_updates(gui.drawarea->window, FALSE); | |
|
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|
6585 #endif |
| 7 | 6586 } |
| 6587 | |
| 6588 /* | |
| 6589 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6590 * (row2, col2) inclusive. | |
| 6591 */ | |
| 6592 void | |
| 6593 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6594 { | |
|
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|
6595 #if GTK_CHECK_VERSION(3,0,0) |
|
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6596 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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6597 return; |
|
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|
6598 #else |
| 7 | 6599 GdkColor color; |
| 6600 | |
| 6601 if (gui.drawarea->window == NULL) | |
| 6602 return; | |
| 6603 | |
| 6604 color.pixel = gui.back_pixel; | |
|
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6605 #endif |
|
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|
6606 |
|
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6607 #if GTK_CHECK_VERSION(3,0,0) |
|
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6608 { |
|
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6609 /* Add one pixel to the far right column in case a double-stroked |
|
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6610 * bold glyph may sit there. */ |
|
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|
6611 const GdkRectangle rect = { |
|
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6612 FILL_X(col1), FILL_Y(row1), |
|
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6613 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
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6614 (row2 - row1 + 1) * gui.char_height |
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6615 }; |
|
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6616 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
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6617 cairo_t * const cr = cairo_create(gui.surface); |
|
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6618 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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6619 if (pat != NULL) |
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6620 cairo_set_source(cr, pat); |
|
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6621 else |
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6622 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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6623 gdk_cairo_rectangle(cr, &rect); |
|
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6624 cairo_fill(cr); |
|
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6625 cairo_destroy(cr); |
|
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6626 |
|
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6627 if (!gui.by_signal) |
|
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6628 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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6629 } |
|
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6630 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6631 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6632 | |
| 6633 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6634 * spilled over to the window border. */ | |
| 6635 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6636 FILL_X(col1), FILL_Y(row1), | |
| 6637 (col2 - col1 + 1) * gui.char_width | |
| 6638 + (col2 == Columns - 1), | |
| 6639 (row2 - row1 + 1) * gui.char_height); | |
|
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6640 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6641 } |
|
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|
6642 |
|
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|
6643 #if GTK_CHECK_VERSION(3,0,0) |
|
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6644 static void |
|
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|
6645 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6646 { |
|
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|
6647 const GdkRectangle rect = { |
|
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6648 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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6649 }; |
|
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|
6650 cairo_t * const cr = cairo_create(gui.surface); |
|
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6651 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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6652 if (pat != NULL) |
|
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|
6653 cairo_set_source(cr, pat); |
|
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|
6654 else |
|
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|
6655 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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6656 gdk_cairo_rectangle(cr, &rect); |
|
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|
6657 cairo_fill(cr); |
|
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6658 cairo_destroy(cr); |
|
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6659 |
|
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6660 if (!gui.by_signal) |
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6661 gdk_window_invalidate_rect(win, &rect, FALSE); |
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6662 } |
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6663 #endif |
| 7 | 6664 |
| 6665 void | |
| 6666 gui_mch_clear_all(void) | |
| 6667 { | |
|
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6668 #if GTK_CHECK_VERSION(3,0,0) |
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6669 if (gtk_widget_get_window(gui.drawarea) != NULL) |
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6670 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
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6671 #else |
| 7 | 6672 if (gui.drawarea->window != NULL) |
| 6673 gdk_window_clear(gui.drawarea->window); | |
|
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6674 #endif |
|
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6675 } |
|
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6676 |
|
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6677 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6678 /* |
| 6679 * Redraw any text revealed by scrolling up/down. | |
| 6680 */ | |
| 6681 static void | |
| 6682 check_copy_area(void) | |
| 6683 { | |
| 6684 GdkEvent *event; | |
| 6685 int expose_count; | |
| 6686 | |
| 6687 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6688 return; | |
| 6689 | |
| 6690 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6691 * we don't want it to be. I'm not sure if it's correct to call | |
| 6692 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6693 * fix for now. */ | |
| 6694 gui_dont_update_cursor(); | |
| 6695 | |
| 6696 do | |
| 6697 { | |
| 6698 /* Wait to check whether the scroll worked or not. */ | |
| 6699 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6700 | |
| 6701 if (event == NULL) | |
| 6702 break; /* received NoExpose event */ | |
| 6703 | |
| 6704 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6705 event->expose.area.width, event->expose.area.height); | |
| 6706 | |
| 6707 expose_count = event->expose.count; | |
| 6708 gdk_event_free(event); | |
| 6709 } | |
| 6710 while (expose_count > 0); /* more events follow */ | |
| 6711 | |
| 6712 gui_can_update_cursor(); | |
| 6713 } | |
|
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6714 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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diff
changeset
|
6715 |
|
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|
6716 #if GTK_CHECK_VERSION(3,0,0) |
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|
6717 static void |
|
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diff
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|
6718 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6719 int src_x, int src_y, |
|
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|
6720 int width, int height) |
|
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|
6721 { |
|
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diff
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|
6722 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6723 |
|
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diff
changeset
|
6724 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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diff
changeset
|
6725 cairo_clip(cr); |
|
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diff
changeset
|
6726 cairo_push_group(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6727 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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diff
changeset
|
6728 cairo_paint(cr); |
|
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diff
changeset
|
6729 cairo_pop_group_to_source(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6730 cairo_paint(cr); |
|
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diff
changeset
|
6731 |
|
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diff
changeset
|
6732 cairo_destroy(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6733 } |
|
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diff
changeset
|
6734 #endif |
| 7 | 6735 |
| 6736 /* | |
| 6737 * Delete the given number of lines from the given row, scrolling up any | |
| 6738 * text further down within the scroll region. | |
| 6739 */ | |
| 6740 void | |
| 6741 gui_mch_delete_lines(int row, int num_lines) | |
| 6742 { | |
|
8218
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diff
changeset
|
6743 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6744 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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diff
changeset
|
6745 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6746 const int src_nrows = nrows - num_lines; |
|
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parents:
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diff
changeset
|
6747 |
|
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diff
changeset
|
6748 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6749 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6750 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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diff
changeset
|
6751 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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diff
changeset
|
6752 gui_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6753 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
3456e2ebebd4
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diff
changeset
|
6754 gui.scroll_region_bot, gui.scroll_region_right); |
|
3456e2ebebd4
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diff
changeset
|
6755 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6756 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6757 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6758 if (!gui.by_signal) |
|
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diff
changeset
|
6759 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6760 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6761 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6762 #else |
| 7 | 6763 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6764 return; /* Can't see the window */ | |
| 6765 | |
| 6766 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6767 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6768 | |
| 6769 /* copy one extra pixel, for when bold has spilled over */ | |
| 6770 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6771 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6772 gui.drawarea->window, | |
| 6773 FILL_X(gui.scroll_region_left), | |
| 6774 FILL_Y(row + num_lines), | |
| 6775 gui.char_width * (gui.scroll_region_right | |
| 6776 - gui.scroll_region_left + 1) + 1, | |
| 6777 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6778 | |
| 6779 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6780 gui.scroll_region_left, | |
| 6781 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6782 check_copy_area(); | |
|
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diff
changeset
|
6783 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6784 } |
| 6785 | |
| 6786 /* | |
| 6787 * Insert the given number of lines before the given row, scrolling down any | |
| 6788 * following text within the scroll region. | |
| 6789 */ | |
| 6790 void | |
| 6791 gui_mch_insert_lines(int row, int num_lines) | |
| 6792 { | |
|
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diff
changeset
|
6793 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6794 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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changeset
|
6795 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6796 const int src_nrows = nrows - num_lines; |
|
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|
6797 |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6798 gui_gtk_surface_copy_rect( |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6799 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6800 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6801 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6802 gui_mch_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6803 row, gui.scroll_region_left, |
|
3456e2ebebd4
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diff
changeset
|
6804 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6805 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6806 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6807 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6808 if (!gui.by_signal) |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6809 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6810 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6811 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
|
6812 #else |
| 7 | 6813 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6814 return; /* Can't see the window */ | |
| 6815 | |
| 6816 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6817 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6818 | |
| 6819 /* copy one extra pixel, for when bold has spilled over */ | |
| 6820 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6821 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6822 gui.drawarea->window, | |
| 6823 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6824 gui.char_width * (gui.scroll_region_right | |
| 6825 - gui.scroll_region_left + 1) + 1, | |
| 6826 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6827 | |
| 6828 gui_clear_block(row, gui.scroll_region_left, | |
| 6829 row + num_lines - 1, gui.scroll_region_right); | |
| 6830 check_copy_area(); | |
|
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7870
diff
changeset
|
6831 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6832 } |
| 6833 | |
| 6834 /* | |
| 6835 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6836 */ | |
| 6837 void | |
| 6838 clip_mch_request_selection(VimClipboard *cbd) | |
| 6839 { | |
| 6840 GdkAtom target; | |
| 6841 unsigned i; | |
| 1494 | 6842 time_t start; |
| 7 | 6843 |
| 6844 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6845 { | |
| 1904 | 6846 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6847 continue; | |
| 7 | 6848 received_selection = RS_NONE; |
| 6849 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6850 | |
| 6851 gtk_selection_convert(gui.drawarea, | |
| 6852 cbd->gtk_sel_atom, target, | |
| 6853 (guint32)GDK_CURRENT_TIME); | |
| 6854 | |
| 1494 | 6855 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6856 * noticed here when using the netrw plugin combined with ":gui" | |
| 6857 * during the FocusGained event. */ | |
| 6858 start = time(NULL); | |
| 6859 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
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
|
6860 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6861 |
| 6862 if (received_selection != RS_FAIL) | |
| 6863 return; | |
| 6864 } | |
| 6865 | |
| 6866 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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diff
changeset
|
6867 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6868 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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|
6869 cbd); |
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|
6870 #else |
| 1924 | 6871 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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changeset
|
6872 #endif |
| 7 | 6873 } |
| 6874 | |
| 6875 /* | |
| 6876 * Disown the selection. | |
| 6877 */ | |
| 6878 void | |
| 1884 | 6879 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6880 { |
| 4209 | 6881 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 6882 gui_mch_update(); |
| 6883 } | |
| 6884 | |
| 6885 /* | |
| 6886 * Own the selection and return OK if it worked. | |
| 6887 */ | |
| 6888 int | |
| 6889 clip_mch_own_selection(VimClipboard *cbd) | |
| 6890 { | |
| 6891 int success; | |
| 6892 | |
| 6893 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6894 gui.event_time); |
| 7 | 6895 gui_mch_update(); |
| 6896 return (success) ? OK : FAIL; | |
| 6897 } | |
| 6898 | |
| 6899 /* | |
| 6900 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6901 * will fill in the selection only when requested by another app. | |
| 6902 */ | |
| 6903 void | |
| 1884 | 6904 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6905 { |
| 6906 } | |
| 6907 | |
| 4209 | 6908 int |
| 6909 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6910 { | |
| 6911 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6912 } | |
| 6913 | |
| 7 | 6914 |
| 6915 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6916 /* | |
| 6917 * Make a menu item appear either active or not active (grey or not grey). | |
| 6918 */ | |
| 6919 void | |
| 6920 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6921 { | |
| 6922 if (menu->id == NULL) | |
| 6923 return; | |
| 6924 | |
| 6925 if (menu_is_separator(menu->name)) | |
| 6926 grey = TRUE; | |
| 6927 | |
| 6928 gui_mch_menu_hidden(menu, FALSE); | |
| 6929 /* Be clever about bitfields versus true booleans here! */ | |
|
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6930 # if GTK_CHECK_VERSION(3,0,0) |
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6931 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
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6932 # else |
| 7 | 6933 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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6934 # endif |
| 7 | 6935 { |
| 6936 gtk_widget_set_sensitive(menu->id, !grey); | |
| 6937 gui_mch_update(); | |
| 6938 } | |
| 6939 } | |
| 6940 | |
| 6941 /* | |
| 6942 * Make menu item hidden or not hidden. | |
| 6943 */ | |
| 6944 void | |
| 6945 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 6946 { | |
| 6947 if (menu->id == 0) | |
| 6948 return; | |
| 6949 | |
| 6950 if (hidden) | |
| 6951 { | |
|
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6952 # if GTK_CHECK_VERSION(3,0,0) |
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6953 if (gtk_widget_get_visible(menu->id)) |
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6954 # else |
| 7 | 6955 if (GTK_WIDGET_VISIBLE(menu->id)) |
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6956 # endif |
| 7 | 6957 { |
| 6958 gtk_widget_hide(menu->id); | |
| 6959 gui_mch_update(); | |
| 6960 } | |
| 6961 } | |
| 6962 else | |
| 6963 { | |
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6964 # if GTK_CHECK_VERSION(3,0,0) |
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|
6965 if (!gtk_widget_get_visible(menu->id)) |
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6966 # else |
| 7 | 6967 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
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|
6968 # endif |
| 7 | 6969 { |
| 6970 gtk_widget_show(menu->id); | |
| 6971 gui_mch_update(); | |
| 6972 } | |
| 6973 } | |
| 6974 } | |
| 6975 | |
| 6976 /* | |
| 6977 * This is called after setting all the menus to grey/hidden or not. | |
| 6978 */ | |
| 6979 void | |
| 6980 gui_mch_draw_menubar(void) | |
| 6981 { | |
| 6982 /* just make sure that the visual changes get effect immediately */ | |
| 6983 gui_mch_update(); | |
| 6984 } | |
| 6985 #endif /* FEAT_MENU */ | |
| 6986 | |
| 6987 /* | |
| 6988 * Scrollbar stuff. | |
| 6989 */ | |
| 6990 void | |
| 6991 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 6992 { | |
| 6993 if (sb->id == NULL) | |
| 6994 return; | |
| 6995 | |
|
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6996 #if GTK_CHECK_VERSION(3,0,0) |
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6997 gtk_widget_set_visible(sb->id, flag); |
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6998 #else |
| 7 | 6999 if (flag) |
| 7000 gtk_widget_show(sb->id); | |
| 7001 else | |
| 7002 gtk_widget_hide(sb->id); | |
|
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7003 #endif |
| 7 | 7004 |
| 791 | 7005 update_window_manager_hints(0, 0); |
| 7 | 7006 } |
| 7007 | |
| 7008 | |
| 7009 /* | |
| 7010 * Return the RGB value of a pixel as long. | |
| 7011 */ | |
| 7012 long_u | |
| 7013 gui_mch_get_rgb(guicolor_T pixel) | |
| 7014 { | |
| 7015 GdkColor color; | |
|
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7016 #if GTK_CHECK_VERSION(3,0,0) |
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7017 GdkRGBA rgba; |
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7018 |
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7019 gui_gtk_get_rgb_from_pixel(pixel, &rgba); |
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7020 |
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7021 color.red = rgba.red * 65535; |
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7022 color.green = rgba.green * 65535; |
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7023 color.blue = rgba.blue * 65535; |
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changeset
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7024 #else |
| 7 | 7025 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7026 (unsigned long)pixel, &color); | |
|
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changeset
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7027 #endif |
| 7 | 7028 |
| 7029 return (((unsigned)color.red & 0xff00) << 8) | |
| 7030 | ((unsigned)color.green & 0xff00) | |
| 7031 | (((unsigned)color.blue & 0xff00) >> 8); | |
| 7032 } | |
| 7033 | |
| 7034 /* | |
| 88 | 7035 * Get current mouse coordinates in text window. |
| 7 | 7036 */ |
| 88 | 7037 void |
| 7038 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7039 { |
|
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7040 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
7041 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
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changeset
|
7042 #else |
| 88 | 7043 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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|
7044 #endif |
| 7 | 7045 } |
| 7046 | |
| 7047 void | |
| 7048 gui_mch_setmouse(int x, int y) | |
| 7049 { | |
| 7050 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7051 * internal GDK mechanism present to accomplish this. (and for good | |
| 7052 * reason...) */ | |
|
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|
7053 #if GTK_CHECK_VERSION(3,0,0) |
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|
7054 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
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|
7055 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
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|
7056 0, 0, 0U, 0U, x, y); |
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|
7057 #else |
| 7 | 7058 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7059 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7060 0, 0, 0U, 0U, x, y); | |
|
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changeset
|
7061 #endif |
| 7 | 7062 } |
| 7063 | |
| 7064 | |
| 7065 #ifdef FEAT_MOUSESHAPE | |
| 7066 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7067 * from hidden to not hidden. */ | |
| 7068 static int last_shape = 0; | |
| 7069 #endif | |
| 7070 | |
| 7071 /* | |
| 7072 * Use the blank mouse pointer or not. | |
| 7073 * | |
| 7074 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7075 */ | |
| 7076 void | |
| 7077 gui_mch_mousehide(int hide) | |
| 7078 { | |
| 7079 if (gui.pointer_hidden != hide) | |
| 7080 { | |
| 7081 gui.pointer_hidden = hide; | |
|
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|
7082 #if GTK_CHECK_VERSION(3,0,0) |
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7083 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
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7084 #else |
| 7 | 7085 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7086 #endif |
| 7 | 7087 { |
| 7088 if (hide) | |
|
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|
7089 #if GTK_CHECK_VERSION(3,0,0) |
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|
7090 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7091 gui.blank_pointer); |
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|
7092 #else |
| 7 | 7093 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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|
7094 #endif |
| 7 | 7095 else |
| 7096 #ifdef FEAT_MOUSESHAPE | |
| 7097 mch_set_mouse_shape(last_shape); | |
|
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|
7098 #elif GTK_CHECK_VERSION(3,0,0) |
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|
7099 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7100 #else |
| 7101 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7102 #endif | |
| 7103 } | |
| 7104 } | |
| 7105 } | |
| 7106 | |
| 7107 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7108 | |
| 7109 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7110 * misc2.c! */ | |
| 7111 static const int mshape_ids[] = | |
| 7112 { | |
| 7113 GDK_LEFT_PTR, /* arrow */ | |
| 7114 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7115 GDK_XTERM, /* beam */ | |
| 7116 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7117 GDK_SIZING, /* udsizing */ | |
| 7118 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7119 GDK_SIZING, /* lrsizing */ | |
| 7120 GDK_WATCH, /* busy */ | |
| 7121 GDK_X_CURSOR, /* no */ | |
| 7122 GDK_CROSSHAIR, /* crosshair */ | |
| 7123 GDK_HAND1, /* hand1 */ | |
| 7124 GDK_HAND2, /* hand2 */ | |
| 7125 GDK_PENCIL, /* pencil */ | |
| 7126 GDK_QUESTION_ARROW, /* question */ | |
| 7127 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7128 GDK_CENTER_PTR, /* up-arrow */ | |
| 7129 GDK_LEFT_PTR /* last one */ | |
| 7130 }; | |
| 7131 | |
| 7132 void | |
| 7133 mch_set_mouse_shape(int shape) | |
| 7134 { | |
| 7135 int id; | |
| 7136 GdkCursor *c; | |
| 7137 | |
|
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diff
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|
7138 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
7139 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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diff
changeset
|
7140 # else |
| 7 | 7141 if (gui.drawarea->window == NULL) |
|
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|
7142 # endif |
| 7 | 7143 return; |
| 7144 | |
| 7145 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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diff
changeset
|
7146 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
7147 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7148 gui.blank_pointer); |
|
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diff
changeset
|
7149 # else |
| 7 | 7150 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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diff
changeset
|
7151 # endif |
| 7 | 7152 else |
| 7153 { | |
| 7154 if (shape >= MSHAPE_NUMBERED) | |
| 7155 { | |
| 7156 id = shape - MSHAPE_NUMBERED; | |
| 7157 if (id >= GDK_LAST_CURSOR) | |
| 7158 id = GDK_LEFT_PTR; | |
| 7159 else | |
| 7160 id &= ~1; /* they are always even (why?) */ | |
| 7161 } | |
| 1884 | 7162 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7163 id = mshape_ids[shape]; |
| 842 | 7164 else |
| 7165 return; | |
| 7 | 7166 # ifdef HAVE_GTK_MULTIHEAD |
| 7167 c = gdk_cursor_new_for_display( | |
| 136 | 7168 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7169 # else |
| 136 | 7170 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7171 # endif |
|
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diff
changeset
|
7172 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
7173 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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|
7174 # else |
| 7 | 7175 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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|
7176 # endif |
|
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changeset
|
7177 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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|
7178 g_object_unref(G_OBJECT(c)); |
|
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changeset
|
7179 # else |
| 7 | 7180 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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changeset
|
7181 # endif |
| 7 | 7182 } |
| 7183 if (shape != MSHAPE_HIDE) | |
| 7184 last_shape = shape; | |
| 7185 } | |
| 7186 #endif /* FEAT_MOUSESHAPE */ | |
| 7187 | |
| 7188 | |
| 7189 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7190 /* | |
| 7191 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7192 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7193 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7194 * will be cut off if the current font is not big enough, or centered if it's | |
| 7195 * too small. | |
| 7196 */ | |
| 7197 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7198 # define SIGN_HEIGHT (gui.char_height) | |
| 7199 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7200 | |
| 7201 void | |
| 7202 gui_mch_drawsign(int row, int col, int typenr) | |
| 7203 { | |
| 7204 GdkPixbuf *sign; | |
| 7205 | |
| 7206 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7207 | |
|
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diff
changeset
|
7208 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
7209 if (sign != NULL && gui.drawarea != NULL |
|
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|
7210 && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
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changeset
|
7211 # else |
| 7 | 7212 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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changeset
|
7213 # endif |
| 7 | 7214 { |
| 7215 int width; | |
| 7216 int height; | |
| 7217 int xoffset; | |
| 7218 int yoffset; | |
| 7219 int need_scale; | |
| 7220 | |
| 7221 width = gdk_pixbuf_get_width(sign); | |
| 7222 height = gdk_pixbuf_get_height(sign); | |
| 7223 /* | |
| 7224 * Decide whether we need to scale. Allow one pixel of border | |
| 7225 * width to be cut off, in order to avoid excessive scaling for | |
| 7226 * tiny differences in font size. | |
| 5983 | 7227 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7228 */ |
| 7229 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7230 || height != SIGN_HEIGHT |
| 7 | 7231 || (width < 3 * SIGN_WIDTH / 4 |
| 7232 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7233 if (need_scale) | |
| 7234 { | |
| 5983 | 7235 double aspect; |
| 7236 int w = width; | |
| 7237 int h = height; | |
| 7 | 7238 |
| 7239 /* Keep the original aspect ratio */ | |
| 7240 aspect = (double)height / (double)width; | |
| 7241 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7242 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7243 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7244 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7245 { | |
| 7246 /* Change the aspect ratio by at most 15% to fill the | |
| 7247 * available space completly. */ | |
| 7248 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7249 height = MIN(height, SIGN_HEIGHT); | |
| 7250 } | |
| 7251 else | |
| 7252 height = (double)width * aspect; | |
| 7253 | |
| 7254 if (w == width && h == height) | |
| 7255 { | |
| 7256 /* no change in dimensions; don't decrease reference counter | |
| 7257 * (below) */ | |
| 7258 need_scale = FALSE; | |
| 7259 } | |
| 7260 else | |
| 7261 { | |
| 7262 /* This doesn't seem to be worth caching, and doing so would | |
| 7263 * complicate the code quite a bit. */ | |
| 7264 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7265 GDK_INTERP_BILINEAR); | |
| 7266 if (sign == NULL) | |
| 7267 return; /* out of memory */ | |
| 7268 } | |
| 7 | 7269 } |
| 7270 | |
| 7271 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7272 * these offset may become negative if the pixmap is smaller than | |
| 7273 * the 2x1 cells reserved for the sign icon. */ | |
| 7274 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7275 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7276 | |
|
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diff
changeset
|
7277 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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|
7278 { |
|
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7279 cairo_t *cr; |
|
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|
7280 cairo_surface_t *bg_surf; |
|
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diff
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|
7281 cairo_t *bg_cr; |
|
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changeset
|
7282 cairo_surface_t *sign_surf; |
|
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|
7283 cairo_t *sign_cr; |
|
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|
7284 |
|
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diff
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|
7285 cr = cairo_create(gui.surface); |
|
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changeset
|
7286 |
|
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diff
changeset
|
7287 bg_surf = cairo_surface_create_similar(gui.surface, |
|
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changeset
|
7288 cairo_surface_get_content(gui.surface), |
|
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changeset
|
7289 SIGN_WIDTH, SIGN_HEIGHT); |
|
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changeset
|
7290 bg_cr = cairo_create(bg_surf); |
|
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|
7291 set_cairo_source_rgb_from_pixel(bg_cr, gui.bgcolor->pixel); |
|
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|
7292 cairo_paint(bg_cr); |
|
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changeset
|
7293 |
|
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|
7294 sign_surf = cairo_surface_create_similar(gui.surface, |
|
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|
7295 cairo_surface_get_content(gui.surface), |
|
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changeset
|
7296 SIGN_WIDTH, SIGN_HEIGHT); |
|
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|
7297 sign_cr = cairo_create(sign_surf); |
|
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|
7298 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
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changeset
|
7299 cairo_paint(sign_cr); |
|
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|
7300 |
|
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|
7301 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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|
7302 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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|
7303 cairo_paint(sign_cr); |
|
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|
7304 |
|
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|
7305 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
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|
7306 cairo_paint(cr); |
|
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|
7307 |
|
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|
7308 cairo_destroy(sign_cr); |
|
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|
7309 cairo_surface_destroy(sign_surf); |
|
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|
7310 cairo_destroy(bg_cr); |
|
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|
7311 cairo_surface_destroy(bg_surf); |
|
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|
7312 cairo_destroy(cr); |
|
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changeset
|
7313 |
|
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|
7314 if (!gui.by_signal) |
|
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|
7315 gtk_widget_queue_draw_area(gui.drawarea, |
|
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changeset
|
7316 FILL_X(col), FILL_Y(col), width, height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7317 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7318 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7319 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7320 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7321 | |
| 7322 gdk_draw_rectangle(gui.drawarea->window, | |
| 7323 gui.text_gc, | |
| 7324 TRUE, | |
| 7325 FILL_X(col), | |
| 7326 FILL_Y(row), | |
| 7327 SIGN_WIDTH, | |
| 7328 SIGN_HEIGHT); | |
| 7329 | |
| 7330 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7331 gui.drawarea->window, | |
| 7332 MAX(0, xoffset), | |
| 7333 MAX(0, yoffset), | |
| 7334 FILL_X(col) - MIN(0, xoffset), | |
| 7335 FILL_Y(row) - MIN(0, yoffset), | |
| 7336 MIN(width, SIGN_WIDTH), | |
| 7337 MIN(height, SIGN_HEIGHT), | |
| 7338 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7339 127, | |
| 7340 GDK_RGB_DITHER_NORMAL, | |
| 7341 0, 0); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7342 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7343 if (need_scale) |
| 7344 g_object_unref(sign); | |
| 7345 } | |
| 7346 } | |
| 7347 | |
| 7348 void * | |
| 7349 gui_mch_register_sign(char_u *signfile) | |
| 7350 { | |
| 7351 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7352 { | |
| 7353 GdkPixbuf *sign; | |
| 7354 GError *error = NULL; | |
| 7355 char_u *message; | |
| 7356 | |
| 7357 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7358 | |
| 7359 if (error == NULL) | |
| 7360 return sign; | |
| 7361 | |
| 7362 message = (char_u *)error->message; | |
| 7363 | |
| 7364 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7365 message = string_convert(&input_conv, message, NULL); | |
| 7366 | |
| 7367 if (message != NULL) | |
| 7368 { | |
| 7369 /* The error message is already translated and will be more | |
| 7370 * descriptive than anything we could possibly do ourselves. */ | |
| 7371 EMSG2("E255: %s", message); | |
| 7372 | |
| 7373 if (input_conv.vc_type != CONV_NONE) | |
| 7374 vim_free(message); | |
| 7375 } | |
| 7376 g_error_free(error); | |
| 7377 } | |
| 7378 | |
| 7379 return NULL; | |
| 7380 } | |
| 7381 | |
| 7382 void | |
| 7383 gui_mch_destroy_sign(void *sign) | |
| 7384 { | |
| 7385 if (sign != NULL) | |
| 7386 g_object_unref(sign); | |
| 7387 } | |
| 7388 | |
| 7389 #endif /* FEAT_SIGN_ICONS */ |