Mercurial > vim
annotate src/gui_gtk_x11.c @ 14712:82e7ce311065 v8.1.0368
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
commit https://github.com/vim/vim/commit/25328e39d2a6e3ded82bf282a2e248ce7209f1b4
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Sep 11 21:30:09 2018 +0200
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
Problem: GTK code has too many #ifdefs and building fails with GTK 2.10.
Solution: Always use gtk_widget_get_window() and define it for older GTK
versions. (Ken Takata, closes #3421)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 11 Sep 2018 21:45:06 +0200 |
| parents | f8cd07a1cbb5 |
| children | 11978f68a8c3 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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22 * |
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23 * Support for GTK+ 3 was added by: |
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24 * |
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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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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
|
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82 # if GTK_CHECK_VERSION(3,0,0) |
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83 # include <gdk/gdkkeysyms-compat.h> |
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84 # include <gtk/gtkx.h> |
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85 # else |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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86 # include <gdk/gdkkeysyms.h> |
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87 # endif |
| 7 | 88 # include <gdk/gdk.h> |
| 89 # ifdef WIN3264 | |
| 90 # include <gdk/gdkwin32.h> | |
| 91 # else | |
| 92 # include <gdk/gdkx.h> | |
| 93 # endif | |
| 94 # include <gtk/gtk.h> | |
| 95 # include "gui_gtk_f.h" | |
| 96 #endif | |
| 97 | |
| 98 #ifdef HAVE_X11_SUNKEYSYM_H | |
| 99 # include <X11/Sunkeysym.h> | |
| 2714 | 100 #endif |
| 101 | |
| 7 | 102 /* |
| 103 * Easy-to-use macro for multihead support. | |
| 104 */ | |
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105 #define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ |
| 7 | 106 gtk_widget_get_display(gui.mainwin), atom) |
| 107 | |
| 108 /* Selection type distinguishers */ | |
| 109 enum | |
| 110 { | |
| 111 TARGET_TYPE_NONE, | |
| 112 TARGET_UTF8_STRING, | |
| 113 TARGET_STRING, | |
| 114 TARGET_COMPOUND_TEXT, | |
| 1904 | 115 TARGET_HTML, |
| 7 | 116 TARGET_TEXT, |
| 117 TARGET_TEXT_URI_LIST, | |
| 118 TARGET_TEXT_PLAIN, | |
| 119 TARGET_VIM, | |
| 120 TARGET_VIMENC | |
| 121 }; | |
| 122 | |
| 123 /* | |
| 124 * Table of selection targets supported by Vim. | |
| 125 * Note: Order matters, preferred types should come first. | |
| 126 */ | |
| 127 static const GtkTargetEntry selection_targets[] = | |
| 128 { | |
| 129 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 130 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 131 {"text/html", 0, TARGET_HTML}, |
| 7 | 132 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 133 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 134 {"TEXT", 0, TARGET_TEXT}, | |
| 135 {"STRING", 0, TARGET_STRING} | |
| 136 }; | |
| 137 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 138 | |
| 139 #ifdef FEAT_DND | |
| 140 /* | |
| 141 * Table of DnD targets supported by Vim. | |
| 142 * Note: Order matters, preferred types should come first. | |
| 143 */ | |
| 144 static const GtkTargetEntry dnd_targets[] = | |
| 145 { | |
| 146 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 147 {"text/html", 0, TARGET_HTML}, |
| 7 | 148 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 149 {"STRING", 0, TARGET_STRING}, | |
| 150 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 151 }; | |
| 152 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 153 #endif | |
| 154 | |
| 155 | |
| 156 /* | |
| 157 * "Monospace" is a standard font alias that should be present | |
| 158 * on all proper Pango/fontconfig installations. | |
| 159 */ | |
| 160 # define DEFAULT_FONT "Monospace 10" | |
| 161 | |
| 162 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 163 /* | |
| 164 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 165 * is no need to move them into the GUI struct, since they should be constant. | |
| 166 */ | |
| 167 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 168 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 169 #endif | |
| 170 | |
| 171 /* | |
| 172 * Atoms used to control/reference X11 selections. | |
| 173 */ | |
| 1904 | 174 static GdkAtom html_atom = GDK_NONE; |
| 7 | 175 static GdkAtom utf8_string_atom = GDK_NONE; |
| 176 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 177 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 178 | |
| 179 /* | |
| 180 * Keycodes recognized by vim. | |
| 181 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 182 * change! | |
| 183 */ | |
| 184 static struct special_key | |
| 185 { | |
| 186 guint key_sym; | |
| 187 char_u code0; | |
| 188 char_u code1; | |
| 189 } | |
| 190 const special_keys[] = | |
| 191 { | |
| 192 {GDK_Up, 'k', 'u'}, | |
| 193 {GDK_Down, 'k', 'd'}, | |
| 194 {GDK_Left, 'k', 'l'}, | |
| 195 {GDK_Right, 'k', 'r'}, | |
| 196 {GDK_F1, 'k', '1'}, | |
| 197 {GDK_F2, 'k', '2'}, | |
| 198 {GDK_F3, 'k', '3'}, | |
| 199 {GDK_F4, 'k', '4'}, | |
| 200 {GDK_F5, 'k', '5'}, | |
| 201 {GDK_F6, 'k', '6'}, | |
| 202 {GDK_F7, 'k', '7'}, | |
| 203 {GDK_F8, 'k', '8'}, | |
| 204 {GDK_F9, 'k', '9'}, | |
| 205 {GDK_F10, 'k', ';'}, | |
| 206 {GDK_F11, 'F', '1'}, | |
| 207 {GDK_F12, 'F', '2'}, | |
| 208 {GDK_F13, 'F', '3'}, | |
| 209 {GDK_F14, 'F', '4'}, | |
| 210 {GDK_F15, 'F', '5'}, | |
| 211 {GDK_F16, 'F', '6'}, | |
| 212 {GDK_F17, 'F', '7'}, | |
| 213 {GDK_F18, 'F', '8'}, | |
| 214 {GDK_F19, 'F', '9'}, | |
| 215 {GDK_F20, 'F', 'A'}, | |
| 216 {GDK_F21, 'F', 'B'}, | |
| 217 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 218 {GDK_F22, 'F', 'C'}, | |
| 219 {GDK_F23, 'F', 'D'}, | |
| 220 {GDK_F24, 'F', 'E'}, | |
| 221 {GDK_F25, 'F', 'F'}, | |
| 222 {GDK_F26, 'F', 'G'}, | |
| 223 {GDK_F27, 'F', 'H'}, | |
| 224 {GDK_F28, 'F', 'I'}, | |
| 225 {GDK_F29, 'F', 'J'}, | |
| 226 {GDK_F30, 'F', 'K'}, | |
| 227 {GDK_F31, 'F', 'L'}, | |
| 228 {GDK_F32, 'F', 'M'}, | |
| 229 {GDK_F33, 'F', 'N'}, | |
| 230 {GDK_F34, 'F', 'O'}, | |
| 231 {GDK_F35, 'F', 'P'}, | |
| 232 #ifdef SunXK_F36 | |
| 233 {SunXK_F36, 'F', 'Q'}, | |
| 234 {SunXK_F37, 'F', 'R'}, | |
| 235 #endif | |
| 236 {GDK_Help, '%', '1'}, | |
| 237 {GDK_Undo, '&', '8'}, | |
| 238 {GDK_BackSpace, 'k', 'b'}, | |
| 239 {GDK_Insert, 'k', 'I'}, | |
| 240 {GDK_Delete, 'k', 'D'}, | |
| 241 {GDK_3270_BackTab, 'k', 'B'}, | |
| 242 {GDK_Clear, 'k', 'C'}, | |
| 243 {GDK_Home, 'k', 'h'}, | |
| 244 {GDK_End, '@', '7'}, | |
| 245 {GDK_Prior, 'k', 'P'}, | |
| 246 {GDK_Next, 'k', 'N'}, | |
| 247 {GDK_Print, '%', '9'}, | |
| 248 /* Keypad keys: */ | |
| 249 {GDK_KP_Left, 'k', 'l'}, | |
| 250 {GDK_KP_Right, 'k', 'r'}, | |
| 251 {GDK_KP_Up, 'k', 'u'}, | |
| 252 {GDK_KP_Down, 'k', 'd'}, | |
| 253 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 254 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 255 {GDK_KP_Home, 'K', '1'}, | |
| 256 {GDK_KP_End, 'K', '4'}, | |
| 257 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 258 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 259 | |
| 260 {GDK_KP_Add, 'K', '6'}, | |
| 261 {GDK_KP_Subtract, 'K', '7'}, | |
| 262 {GDK_KP_Divide, 'K', '8'}, | |
| 263 {GDK_KP_Multiply, 'K', '9'}, | |
| 264 {GDK_KP_Enter, 'K', 'A'}, | |
| 265 {GDK_KP_Decimal, 'K', 'B'}, | |
| 266 | |
| 267 {GDK_KP_0, 'K', 'C'}, | |
| 268 {GDK_KP_1, 'K', 'D'}, | |
| 269 {GDK_KP_2, 'K', 'E'}, | |
| 270 {GDK_KP_3, 'K', 'F'}, | |
| 271 {GDK_KP_4, 'K', 'G'}, | |
| 272 {GDK_KP_5, 'K', 'H'}, | |
| 273 {GDK_KP_6, 'K', 'I'}, | |
| 274 {GDK_KP_7, 'K', 'J'}, | |
| 275 {GDK_KP_8, 'K', 'K'}, | |
| 276 {GDK_KP_9, 'K', 'L'}, | |
| 277 | |
| 278 /* End of list marker: */ | |
| 279 {0, 0, 0} | |
| 280 }; | |
| 281 | |
| 282 /* | |
| 283 * Flags for command line options table below. | |
| 284 */ | |
| 285 #define ARG_FONT 1 | |
| 286 #define ARG_GEOMETRY 2 | |
| 287 #define ARG_REVERSE 3 | |
| 288 #define ARG_NOREVERSE 4 | |
| 289 #define ARG_BACKGROUND 5 | |
| 290 #define ARG_FOREGROUND 6 | |
| 291 #define ARG_ICONIC 7 | |
| 292 #define ARG_ROLE 8 | |
| 293 #define ARG_NETBEANS 9 | |
| 294 #define ARG_XRM 10 /* ignored */ | |
| 295 #define ARG_MENUFONT 11 /* ignored */ | |
| 296 #define ARG_INDEX_MASK 0x00ff | |
| 297 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 298 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 299 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 300 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 301 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 302 | |
| 303 /* | |
| 304 * This table holds all the X GUI command line options allowed. This includes | |
| 305 * the standard ones so that we can skip them when Vim is started without the | |
| 306 * GUI (but the GUI might start up later). | |
| 307 * | |
| 308 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 309 */ | |
| 310 typedef struct | |
| 311 { | |
| 312 const char *name; | |
| 313 unsigned int flags; | |
| 314 } | |
| 315 cmdline_option_T; | |
| 316 | |
| 317 static const cmdline_option_T cmdline_options[] = | |
| 318 { | |
| 319 /* We handle these options ourselves */ | |
| 320 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 321 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 322 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 323 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 324 {"-rv", ARG_REVERSE}, | |
| 325 {"-reverse", ARG_REVERSE}, | |
| 326 {"+rv", ARG_NOREVERSE}, | |
| 327 {"+reverse", ARG_NOREVERSE}, | |
| 328 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 329 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 330 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 331 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 332 {"-iconic", ARG_ICONIC}, | |
| 333 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 334 #ifdef FEAT_NETBEANS_INTG | |
| 335 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 336 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 337 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 338 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 339 #endif | |
| 340 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 341 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 342 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 343 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 344 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 345 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 346 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 347 {"--sync", ARG_FOR_GTK}, | |
| 348 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 349 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 350 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 351 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 352 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 353 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 354 #ifdef FEAT_GUI_GNOME | |
| 355 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 356 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 357 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 358 {"--sm-disable", ARG_FOR_GTK}, | |
| 359 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 {"--oaf-private", ARG_FOR_GTK}, | |
| 362 {"--enable-sound", ARG_FOR_GTK}, | |
| 363 {"--disable-sound", ARG_FOR_GTK}, | |
| 364 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 366 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 367 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 368 # if 0 /* conflicts with Vim's own --version argument */ | |
| 369 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 370 # endif | |
| 371 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 372 #endif | |
| 373 {NULL, 0} | |
| 374 }; | |
| 375 | |
| 376 static int gui_argc = 0; | |
| 377 static char **gui_argv = NULL; | |
| 378 | |
| 379 static const char *role_argument = NULL; | |
| 380 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 381 static const char *restart_command = NULL; | |
| 1898 | 382 static char *abs_restart_command = NULL; |
| 7 | 383 #endif |
| 384 static int found_iconic_arg = FALSE; | |
| 385 | |
| 386 #ifdef FEAT_GUI_GNOME | |
| 387 /* | |
| 388 * Can't use Gnome if --socketid given | |
| 389 */ | |
| 390 static int using_gnome = 0; | |
| 391 #else | |
| 392 # define using_gnome 0 | |
| 393 #endif | |
| 394 | |
| 395 /* | |
| 396 * Parse the GUI related command-line arguments. Any arguments used are | |
| 397 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 398 * when vim is started, whether or not the GUI has been started. | |
| 399 */ | |
| 400 void | |
| 401 gui_mch_prepare(int *argc, char **argv) | |
| 402 { | |
| 403 const cmdline_option_T *option; | |
| 404 int i = 0; | |
| 405 int len = 0; | |
| 406 | |
| 407 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 408 /* | |
| 409 * Determine the command used to invoke Vim, to be passed as restart | |
| 410 * command to the session manager. If argv[0] contains any directory | |
| 411 * components try building an absolute path, otherwise leave it as is. | |
| 412 */ | |
| 413 restart_command = argv[0]; | |
| 414 | |
| 415 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 416 { | |
| 417 char_u buf[MAXPATHL]; | |
| 418 | |
| 419 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 420 { |
| 421 abs_restart_command = (char *)vim_strsave(buf); | |
| 422 restart_command = abs_restart_command; | |
| 423 } | |
| 7 | 424 } |
| 425 #endif | |
| 426 | |
| 427 /* | |
| 428 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 429 * into gui_argv. Freed later in gui_mch_init(). | |
| 430 */ | |
| 431 gui_argc = 0; | |
| 432 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 433 | |
| 434 g_return_if_fail(gui_argv != NULL); | |
| 435 | |
| 436 gui_argv[gui_argc++] = argv[i++]; | |
| 437 | |
| 438 while (i < *argc) | |
| 439 { | |
| 440 /* Don't waste CPU cycles on non-option arguments. */ | |
| 441 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 442 { | |
| 443 ++i; | |
| 444 continue; | |
| 445 } | |
| 446 | |
| 447 /* Look for argv[i] in cmdline_options[] table. */ | |
| 448 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 449 { | |
| 450 len = strlen(option->name); | |
| 451 | |
| 452 if (strncmp(argv[i], option->name, len) == 0) | |
| 453 { | |
| 454 if (argv[i][len] == '\0') | |
| 455 break; | |
| 456 /* allow --foo=bar style */ | |
| 457 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 458 break; | |
| 459 #ifdef FEAT_NETBEANS_INTG | |
| 460 /* darn, -nb has non-standard syntax */ | |
| 461 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 462 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 463 break; | |
| 464 #endif | |
| 465 } | |
| 466 else if ((option->flags & ARG_COMPAT_LONG) | |
| 467 && strcmp(argv[i], option->name + 1) == 0) | |
| 468 { | |
| 469 /* Replace the standard X arguments "-name" and "-display" | |
| 470 * with their GNU-style long option counterparts. */ | |
| 471 argv[i] = (char *)option->name; | |
| 472 break; | |
| 473 } | |
| 474 } | |
| 475 if (option->name == NULL) /* no match */ | |
| 476 { | |
| 477 ++i; | |
| 478 continue; | |
| 479 } | |
| 480 | |
| 481 if (option->flags & ARG_FOR_GTK) | |
| 482 { | |
| 483 /* Move the argument into gui_argv, which | |
| 484 * will later be passed to gtk_init_check() */ | |
| 485 gui_argv[gui_argc++] = argv[i]; | |
| 486 } | |
| 487 else | |
| 488 { | |
| 489 char *value = NULL; | |
| 490 | |
| 491 /* Extract the option's value if there is one. | |
| 492 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 493 if (option->flags & ARG_HAS_VALUE) | |
| 494 { | |
| 495 if (argv[i][len] == '=') | |
| 496 value = &argv[i][len + 1]; | |
| 497 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 498 value = argv[i + 1]; | |
| 499 } | |
| 500 | |
| 501 /* Check for options handled by Vim itself */ | |
| 502 switch (option->flags & ARG_INDEX_MASK) | |
| 503 { | |
| 504 case ARG_REVERSE: | |
| 505 found_reverse_arg = TRUE; | |
| 506 break; | |
| 507 case ARG_NOREVERSE: | |
| 508 found_reverse_arg = FALSE; | |
| 509 break; | |
| 510 case ARG_FONT: | |
| 511 font_argument = value; | |
| 512 break; | |
| 513 case ARG_GEOMETRY: | |
| 514 if (value != NULL) | |
| 515 gui.geom = vim_strsave((char_u *)value); | |
| 516 break; | |
| 517 case ARG_BACKGROUND: | |
| 518 background_argument = value; | |
| 519 break; | |
| 520 case ARG_FOREGROUND: | |
| 521 foreground_argument = value; | |
| 522 break; | |
| 523 case ARG_ICONIC: | |
| 524 found_iconic_arg = TRUE; | |
| 525 break; | |
| 526 case ARG_ROLE: | |
| 527 role_argument = value; /* used later in gui_mch_open() */ | |
| 528 break; | |
| 529 #ifdef FEAT_NETBEANS_INTG | |
| 530 case ARG_NETBEANS: | |
| 531 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 532 netbeansArg = argv[i]; | |
| 533 break; | |
| 534 #endif | |
| 535 default: | |
| 536 break; | |
| 537 } | |
| 538 } | |
| 539 | |
| 540 /* These arguments make gnome_program_init() print a message and exit. | |
|
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541 * Must start the GUI for this, otherwise ":gui" will exit later! |
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542 * Only when the GUI can start. */ |
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543 if ((option->flags & ARG_NEEDS_GUI) |
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544 && gui_mch_early_init_check(FALSE) == OK) |
| 7 | 545 gui.starting = TRUE; |
| 546 | |
| 547 if (option->flags & ARG_KEEP) | |
| 548 ++i; | |
| 549 else | |
| 550 { | |
| 551 /* Remove the flag from the argument vector. */ | |
| 552 if (--*argc > i) | |
| 553 { | |
| 554 int n_strip = 1; | |
| 555 | |
| 556 /* Move the argument's value as well, if there is one. */ | |
| 557 if ((option->flags & ARG_HAS_VALUE) | |
| 558 && argv[i][len] != '=' | |
| 559 && strcmp(argv[i + 1], "--") != 0) | |
| 560 { | |
| 561 ++n_strip; | |
| 562 --*argc; | |
| 563 if (option->flags & ARG_FOR_GTK) | |
| 564 gui_argv[gui_argc++] = argv[i + 1]; | |
| 565 } | |
| 566 | |
| 567 if (*argc > i) | |
| 568 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 569 (*argc - i) * sizeof(char *)); | |
| 570 } | |
| 571 argv[*argc] = NULL; | |
| 572 } | |
| 573 } | |
| 574 | |
| 575 gui_argv[gui_argc] = NULL; | |
| 576 } | |
| 577 | |
| 359 | 578 #if defined(EXITFREE) || defined(PROTO) |
| 579 void | |
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580 gui_mch_free_all(void) |
| 359 | 581 { |
| 582 vim_free(gui_argv); | |
| 1898 | 583 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 584 vim_free(abs_restart_command); | |
| 585 #endif | |
| 359 | 586 } |
| 587 #endif | |
| 588 | |
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589 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 590 /* |
| 591 * This should be maybe completely removed. | |
| 592 * Doesn't seem possible, since check_copy_area() relies on | |
| 593 * this information. --danielk | |
| 594 */ | |
| 595 static gint | |
| 1884 | 596 visibility_event(GtkWidget *widget UNUSED, |
| 597 GdkEventVisibility *event, | |
| 598 gpointer data UNUSED) | |
| 7 | 599 { |
| 600 gui.visibility = event->state; | |
| 601 /* | |
| 602 * When we do an gdk_window_copy_area(), and the window is partially | |
| 603 * obscured, we want to receive an event to tell us whether it worked | |
| 604 * or not. | |
| 605 */ | |
| 606 if (gui.text_gc != NULL) | |
| 607 gdk_gc_set_exposures(gui.text_gc, | |
| 608 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 609 return FALSE; | |
| 610 } | |
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611 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 612 |
| 613 /* | |
| 614 * Redraw the corresponding portions of the screen. | |
| 615 */ | |
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616 #if GTK_CHECK_VERSION(3,0,0) |
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617 static gboolean is_key_pressed = FALSE; |
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618 static gboolean blink_mode = TRUE; |
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619 |
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620 static gboolean gui_gtk_is_blink_on(void); |
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621 static void gui_gtk_window_clear(GdkWindow *win); |
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622 |
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623 static void |
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624 gui_gtk3_redraw(int x, int y, int width, int height) |
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625 { |
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626 /* Range checks are left to gui_redraw_block() */ |
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627 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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628 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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629 GUI_MON_NOCLEAR); |
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630 } |
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631 |
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632 static void |
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633 gui_gtk3_update_cursor(cairo_t *cr) |
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634 { |
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635 if (gui.row == gui.cursor_row) |
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636 { |
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637 gui.by_signal = TRUE; |
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638 if (State & CMDLINE) |
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639 gui_update_cursor(TRUE, FALSE); |
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640 else |
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641 gui_update_cursor(TRUE, TRUE); |
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642 gui.by_signal = FALSE; |
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643 cairo_paint(cr); |
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644 } |
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645 } |
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646 |
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647 static gboolean |
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648 gui_gtk3_should_draw_cursor(void) |
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649 { |
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650 unsigned int cond = 0; |
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651 cond |= gui_gtk_is_blink_on(); |
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652 if (gui.cursor_col >= gui.col) |
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653 cond |= is_key_pressed; |
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654 cond |= gui.in_focus == FALSE; |
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655 return cond; |
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656 } |
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657 |
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658 static gboolean |
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659 draw_event(GtkWidget *widget UNUSED, |
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660 cairo_t *cr, |
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661 gpointer user_data UNUSED) |
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662 { |
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663 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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664 if (gui.starting) |
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665 return FALSE; |
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666 |
|
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667 out_flush(); /* make sure all output has been processed */ |
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668 /* for GTK+ 3, may induce other draw events. */ |
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669 |
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670 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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671 |
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672 /* Draw the window without the cursor. */ |
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673 gui.by_signal = TRUE; |
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674 { |
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675 cairo_rectangle_list_t *list = NULL; |
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676 |
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677 list = cairo_copy_clip_rectangle_list(cr); |
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678 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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679 { |
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680 int i; |
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681 |
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682 /* First clear all the blocks and then redraw them. Just in case |
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683 * some blocks overlap. */ |
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684 for (i = 0; i < list->num_rectangles; i++) |
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685 { |
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686 const cairo_rectangle_t rect = list->rectangles[i]; |
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687 |
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688 gui_mch_clear_block(Y_2_ROW((int)rect.y), 0, |
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689 Y_2_ROW((int)(rect.y + rect.height)) - 1, Columns - 1); |
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690 } |
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691 |
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692 for (i = 0; i < list->num_rectangles; i++) |
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693 { |
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694 const cairo_rectangle_t rect = list->rectangles[i]; |
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695 |
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696 if (blink_mode) |
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697 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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698 else |
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699 { |
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700 if (get_real_state() & VISUAL) |
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701 gui_gtk3_redraw(rect.x, rect.y, |
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702 rect.width, rect.height); |
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703 else |
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704 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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705 } |
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706 } |
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707 } |
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708 cairo_rectangle_list_destroy(list); |
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709 |
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710 if (get_real_state() & VISUAL) |
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711 { |
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712 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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713 gui_update_cursor(TRUE, TRUE); |
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714 } |
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715 |
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716 cairo_paint(cr); |
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717 } |
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718 gui.by_signal = FALSE; |
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719 |
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720 /* Add the cursor to the window if necessary.*/ |
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721 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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722 gui_gtk3_update_cursor(cr); |
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723 |
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724 return FALSE; |
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725 } |
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726 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 727 static gint |
| 1884 | 728 expose_event(GtkWidget *widget UNUSED, |
| 729 GdkEventExpose *event, | |
| 730 gpointer data UNUSED) | |
| 7 | 731 { |
| 732 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 733 if (gui.starting) | |
| 734 return FALSE; | |
| 735 | |
| 736 out_flush(); /* make sure all output has been processed */ | |
| 737 gui_redraw(event->area.x, event->area.y, | |
| 738 event->area.width, event->area.height); | |
| 739 | |
| 740 /* Clear the border areas if needed */ | |
| 741 if (event->area.x < FILL_X(0)) | |
| 742 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 743 if (event->area.y < FILL_Y(0)) | |
| 744 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 745 if (event->area.x > FILL_X(Columns)) | |
| 746 gdk_window_clear_area(gui.drawarea->window, | |
| 747 FILL_X((int)Columns), 0, 0, 0); | |
| 748 if (event->area.y > FILL_Y(Rows)) | |
| 749 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 750 | |
| 751 return FALSE; | |
| 752 } | |
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753 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 754 |
| 755 #ifdef FEAT_CLIENTSERVER | |
| 756 /* | |
| 757 * Handle changes to the "Comm" property | |
| 758 */ | |
| 759 static gint | |
| 1884 | 760 property_event(GtkWidget *widget, |
| 761 GdkEventProperty *event, | |
| 762 gpointer data UNUSED) | |
| 7 | 763 { |
| 764 if (event->type == GDK_PROPERTY_NOTIFY | |
| 765 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
|
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766 && GDK_WINDOW_XID(event->window) == commWindow |
| 7 | 767 && GET_X_ATOM(event->atom) == commProperty) |
| 768 { | |
| 769 XEvent xev; | |
| 770 | |
| 771 /* Translate to XLib */ | |
| 772 xev.xproperty.type = PropertyNotify; | |
| 773 xev.xproperty.atom = commProperty; | |
| 774 xev.xproperty.window = commWindow; | |
| 775 xev.xproperty.state = PropertyNewValue; | |
|
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776 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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777 &xev, 0); |
| 7 | 778 } |
| 779 return FALSE; | |
| 780 } | |
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781 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 782 |
|
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783 /* |
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784 * Handle changes to the "Xft/DPI" setting |
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785 */ |
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786 static void |
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787 gtk_settings_xft_dpi_changed_cb(GtkSettings *gtk_settings UNUSED, |
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788 GParamSpec *pspec UNUSED, |
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789 gpointer data UNUSED) |
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790 { |
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791 // Create a new PangoContext for this screen, and initialize it |
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792 // with the current font if necessary. |
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793 if (gui.text_context != NULL) |
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794 g_object_unref(gui.text_context); |
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795 |
|
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796 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); |
|
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797 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); |
|
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|
798 |
|
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|
799 if (gui.norm_font != NULL) |
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800 { |
|
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|
801 // force default font |
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802 gui_mch_init_font(*p_guifont == NUL ? NULL : p_guifont, FALSE); |
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803 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
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804 } |
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805 } |
| 7 | 806 |
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807 #if GTK_CHECK_VERSION(3,0,0) |
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808 typedef gboolean timeout_cb_type; |
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809 #else |
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810 typedef gint timeout_cb_type; |
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811 #endif |
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812 |
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813 /* |
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814 * Start a timer that will invoke the specified callback. |
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815 * Returns the ID of the timer. |
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816 */ |
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817 static guint |
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818 timeout_add(int time, timeout_cb_type (*callback)(gpointer), int *flagp) |
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819 { |
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820 #if GTK_CHECK_VERSION(3,0,0) |
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821 return g_timeout_add((guint)time, (GSourceFunc)callback, flagp); |
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822 #else |
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823 return gtk_timeout_add((guint32)time, (GtkFunction)callback, flagp); |
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824 #endif |
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825 } |
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826 |
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827 static void |
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828 timeout_remove(guint timer) |
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829 { |
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830 #if GTK_CHECK_VERSION(3,0,0) |
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831 g_source_remove(timer); |
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832 #else |
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833 gtk_timeout_remove(timer); |
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834 #endif |
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835 } |
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836 |
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837 |
| 7 | 838 /**************************************************************************** |
| 839 * Focus handlers: | |
| 840 */ | |
| 841 | |
| 842 | |
| 843 /* | |
| 844 * This is a simple state machine: | |
| 845 * BLINK_NONE not blinking at all | |
| 846 * BLINK_OFF blinking, cursor is not shown | |
| 847 * BLINK_ON blinking, cursor is shown | |
| 848 */ | |
| 849 | |
| 850 #define BLINK_NONE 0 | |
| 851 #define BLINK_OFF 1 | |
| 852 #define BLINK_ON 2 | |
| 853 | |
| 854 static int blink_state = BLINK_NONE; | |
| 855 static long_u blink_waittime = 700; | |
| 856 static long_u blink_ontime = 400; | |
| 857 static long_u blink_offtime = 250; | |
| 858 static guint blink_timer = 0; | |
| 859 | |
|
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860 #if GTK_CHECK_VERSION(3,0,0) |
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861 static gboolean |
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862 gui_gtk_is_blink_on(void) |
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863 { |
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864 return blink_state == BLINK_ON; |
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865 } |
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866 #endif |
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867 |
|
9213
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868 int |
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869 gui_mch_is_blinking(void) |
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870 { |
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871 return blink_state != BLINK_NONE; |
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872 } |
|
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873 |
|
9428
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874 int |
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875 gui_mch_is_blink_off(void) |
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876 { |
|
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877 return blink_state == BLINK_OFF; |
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878 } |
|
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879 |
| 7 | 880 void |
| 881 gui_mch_set_blinking(long waittime, long on, long off) | |
| 882 { | |
|
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883 #if GTK_CHECK_VERSION(3,0,0) |
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884 if (waittime == 0 || on == 0 || off == 0) |
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885 { |
|
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886 blink_mode = FALSE; |
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887 |
|
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888 blink_waittime = 700; |
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889 blink_ontime = 400; |
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890 blink_offtime = 250; |
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891 } |
|
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892 else |
|
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893 { |
|
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894 blink_mode = TRUE; |
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895 |
|
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896 blink_waittime = waittime; |
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897 blink_ontime = on; |
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898 blink_offtime = off; |
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899 } |
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900 #else |
| 7 | 901 blink_waittime = waittime; |
| 902 blink_ontime = on; | |
| 903 blink_offtime = off; | |
|
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904 #endif |
| 7 | 905 } |
| 906 | |
| 907 /* | |
| 908 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 909 */ | |
| 910 void | |
|
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911 gui_mch_stop_blink(int may_call_gui_update_cursor) |
| 7 | 912 { |
| 913 if (blink_timer) | |
| 914 { | |
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915 timeout_remove(blink_timer); |
| 7 | 916 blink_timer = 0; |
| 917 } | |
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918 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
|
9489
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919 { |
| 7 | 920 gui_update_cursor(TRUE, FALSE); |
|
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921 gui_mch_flush(); |
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922 } |
| 7 | 923 blink_state = BLINK_NONE; |
| 924 } | |
| 925 | |
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926 static timeout_cb_type |
| 1884 | 927 blink_cb(gpointer data UNUSED) |
| 7 | 928 { |
| 929 if (blink_state == BLINK_ON) | |
| 930 { | |
| 931 gui_undraw_cursor(); | |
| 932 blink_state = BLINK_OFF; | |
|
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933 blink_timer = timeout_add(blink_offtime, blink_cb, NULL); |
| 7 | 934 } |
| 935 else | |
| 936 { | |
| 937 gui_update_cursor(TRUE, FALSE); | |
| 938 blink_state = BLINK_ON; | |
|
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939 blink_timer = timeout_add(blink_ontime, blink_cb, NULL); |
| 7 | 940 } |
|
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941 gui_mch_flush(); |
| 7 | 942 |
| 943 return FALSE; /* don't happen again */ | |
| 944 } | |
| 945 | |
| 946 /* | |
| 947 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 948 * waiting time and shows the cursor. | |
| 949 */ | |
| 950 void | |
| 951 gui_mch_start_blink(void) | |
| 952 { | |
| 953 if (blink_timer) | |
| 5818 | 954 { |
|
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955 timeout_remove(blink_timer); |
| 5818 | 956 blink_timer = 0; |
| 957 } | |
| 7 | 958 /* Only switch blinking on if none of the times is zero */ |
| 959 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 960 { | |
|
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961 blink_timer = timeout_add(blink_waittime, blink_cb, NULL); |
| 7 | 962 blink_state = BLINK_ON; |
| 963 gui_update_cursor(TRUE, FALSE); | |
|
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964 gui_mch_flush(); |
| 7 | 965 } |
| 966 } | |
| 967 | |
| 968 static gint | |
| 1884 | 969 enter_notify_event(GtkWidget *widget UNUSED, |
| 970 GdkEventCrossing *event UNUSED, | |
| 971 gpointer data UNUSED) | |
| 7 | 972 { |
| 973 if (blink_state == BLINK_NONE) | |
| 974 gui_mch_start_blink(); | |
| 975 | |
| 976 /* make sure keyboard input goes there */ | |
|
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977 #if GTK_CHECK_VERSION(3,0,0) |
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978 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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979 #else |
| 7 | 980 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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981 #endif |
| 7 | 982 gtk_widget_grab_focus(gui.drawarea); |
| 983 | |
| 984 return FALSE; | |
| 985 } | |
| 986 | |
| 987 static gint | |
| 1884 | 988 leave_notify_event(GtkWidget *widget UNUSED, |
| 989 GdkEventCrossing *event UNUSED, | |
| 990 gpointer data UNUSED) | |
| 7 | 991 { |
| 992 if (blink_state != BLINK_NONE) | |
|
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993 gui_mch_stop_blink(TRUE); |
| 7 | 994 |
| 995 return FALSE; | |
| 996 } | |
| 997 | |
| 998 static gint | |
| 1884 | 999 focus_in_event(GtkWidget *widget, |
| 1000 GdkEventFocus *event UNUSED, | |
| 1001 gpointer data UNUSED) | |
| 7 | 1002 { |
| 1003 gui_focus_change(TRUE); | |
| 1004 | |
| 1005 if (blink_state == BLINK_NONE) | |
| 1006 gui_mch_start_blink(); | |
| 1007 | |
| 1380 | 1008 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 1009 * window) */ | |
| 791 | 1010 if (widget != gui.drawarea) |
| 856 | 1011 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 1012 |
| 1013 return TRUE; | |
| 1014 } | |
| 1015 | |
| 1016 static gint | |
| 1884 | 1017 focus_out_event(GtkWidget *widget UNUSED, |
|
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1018 GdkEventFocus *event UNUSED, |
| 1884 | 1019 gpointer data UNUSED) |
| 7 | 1020 { |
| 1021 gui_focus_change(FALSE); | |
| 1022 | |
| 1023 if (blink_state != BLINK_NONE) | |
|
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1024 gui_mch_stop_blink(TRUE); |
| 7 | 1025 |
| 1026 return TRUE; | |
| 1027 } | |
| 1028 | |
| 1029 | |
| 1030 /* | |
| 1031 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 1032 * The output is written to string, which must have room for at least 6 bytes | |
| 1033 * plus the NUL terminator. Returns the length in bytes. | |
| 1034 * | |
| 1035 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1036 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1037 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1038 */ | |
| 1039 static int | |
| 1040 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1041 { | |
| 1042 int len; | |
| 1043 guint32 uc; | |
| 1044 | |
| 1045 uc = gdk_keyval_to_unicode(keyval); | |
| 1046 if (uc != 0) | |
| 1047 { | |
| 1048 /* Check for CTRL-foo */ | |
| 1049 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1050 { | |
| 1051 /* These mappings look arbitrary at the first glance, but in fact | |
| 1052 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1053 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1054 * more sense and is consistent with usual terminal behaviour). */ | |
| 1055 if (uc >= '@') | |
| 1056 string[0] = uc & 0x1F; | |
| 1057 else if (uc == '2') | |
| 1058 string[0] = NUL; | |
| 1059 else if (uc >= '3' && uc <= '7') | |
| 1060 string[0] = uc ^ 0x28; | |
| 1061 else if (uc == '8') | |
| 1062 string[0] = BS; | |
| 1063 else if (uc == '?') | |
| 1064 string[0] = DEL; | |
| 1065 else | |
| 1066 string[0] = uc; | |
| 1067 len = 1; | |
| 1068 } | |
| 1069 else | |
| 1070 { | |
| 1071 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1072 * keys of course, you _have_ to use an input method for that. */ | |
| 1073 len = utf_char2bytes((int)uc, string); | |
| 1074 } | |
| 1075 } | |
| 1076 else | |
| 1077 { | |
| 1078 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1079 * There are only a few of those; most control keys are translated to | |
| 1080 * special terminal-like control sequences. */ | |
| 1081 len = 1; | |
| 1082 switch (keyval) | |
| 1083 { | |
| 1084 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1085 string[0] = TAB; | |
| 1086 break; | |
| 1087 case GDK_Linefeed: | |
| 1088 string[0] = NL; | |
| 1089 break; | |
| 1090 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1091 string[0] = CAR; | |
| 1092 break; | |
| 1093 case GDK_Escape: | |
| 1094 string[0] = ESC; | |
| 1095 break; | |
| 1096 default: | |
| 1097 len = 0; | |
| 1098 break; | |
| 1099 } | |
| 1100 } | |
| 1101 string[len] = NUL; | |
| 1102 | |
| 1103 return len; | |
| 1104 } | |
| 1105 | |
| 179 | 1106 static int |
| 1107 modifiers_gdk2vim(guint state) | |
| 1108 { | |
| 1109 int modifiers = 0; | |
| 1110 | |
| 1111 if (state & GDK_SHIFT_MASK) | |
| 1112 modifiers |= MOD_MASK_SHIFT; | |
| 1113 if (state & GDK_CONTROL_MASK) | |
| 1114 modifiers |= MOD_MASK_CTRL; | |
| 1115 if (state & GDK_MOD1_MASK) | |
| 1116 modifiers |= MOD_MASK_ALT; | |
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1117 #if GTK_CHECK_VERSION(2,10,0) |
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1118 if (state & GDK_SUPER_MASK) |
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1119 modifiers |= MOD_MASK_META; |
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1120 #endif |
| 179 | 1121 if (state & GDK_MOD4_MASK) |
| 1122 modifiers |= MOD_MASK_META; | |
| 1123 | |
| 1124 return modifiers; | |
| 1125 } | |
| 1126 | |
| 1127 static int | |
| 1128 modifiers_gdk2mouse(guint state) | |
| 1129 { | |
| 1130 int modifiers = 0; | |
| 1131 | |
| 1132 if (state & GDK_SHIFT_MASK) | |
| 1133 modifiers |= MOUSE_SHIFT; | |
| 1134 if (state & GDK_CONTROL_MASK) | |
| 1135 modifiers |= MOUSE_CTRL; | |
| 1136 if (state & GDK_MOD1_MASK) | |
| 1137 modifiers |= MOUSE_ALT; | |
| 1138 | |
| 1139 return modifiers; | |
| 1140 } | |
| 1141 | |
| 7 | 1142 /* |
| 1143 * Main keyboard handler: | |
| 1144 */ | |
| 1145 static gint | |
| 1884 | 1146 key_press_event(GtkWidget *widget UNUSED, |
| 1147 GdkEventKey *event, | |
| 1148 gpointer data UNUSED) | |
| 7 | 1149 { |
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1150 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1151 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1152 char_u string[32], string2[32]; | |
| 1153 guint key_sym; | |
| 1154 int len; | |
| 1155 int i; | |
| 1156 int modifiers; | |
| 1157 int key; | |
| 1158 guint state; | |
| 1159 char_u *s, *d; | |
| 1160 | |
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1161 #if GTK_CHECK_VERSION(3,0,0) |
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1162 is_key_pressed = TRUE; |
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1163 gui_mch_stop_blink(TRUE); |
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1164 #endif |
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1165 |
| 2923 | 1166 gui.event_time = event->time; |
| 7 | 1167 key_sym = event->keyval; |
| 1168 state = event->state; | |
| 1169 | |
| 1170 #ifdef FEAT_XIM | |
| 1171 if (xim_queue_key_press_event(event, TRUE)) | |
| 1172 return TRUE; | |
| 1173 #endif | |
| 1174 | |
| 1175 #ifdef FEAT_HANGULIN | |
| 1176 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1177 { | |
| 1178 hangul_input_state_toggle(); | |
| 1179 return TRUE; | |
| 1180 } | |
| 1181 #endif | |
| 1182 | |
| 1183 #ifdef SunXK_F36 | |
| 1184 /* | |
| 1185 * These keys have bogus lookup strings, and trapping them here is | |
| 1186 * easier than trying to XRebindKeysym() on them with every possible | |
| 1187 * combination of modifiers. | |
| 1188 */ | |
| 1189 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1190 len = 0; | |
| 1191 else | |
| 1192 #endif | |
| 1193 { | |
| 1194 len = keyval_to_string(key_sym, state, string2); | |
| 1195 | |
| 1196 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1197 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1198 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1199 len = convert_input(string2, len, sizeof(string2)); | |
| 1200 | |
| 1201 s = string2; | |
| 1202 d = string; | |
| 1203 for (i = 0; i < len; ++i) | |
| 1204 { | |
| 1205 *d++ = s[i]; | |
| 1206 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1207 { | |
| 1208 /* Turn CSI into K_CSI. */ | |
| 1209 *d++ = KS_EXTRA; | |
| 1210 *d++ = (int)KE_CSI; | |
| 1211 } | |
| 1212 } | |
| 1213 len = d - string; | |
| 1214 } | |
| 1215 | |
| 1216 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1217 if (key_sym == GDK_ISO_Left_Tab) | |
| 1218 { | |
| 1219 key_sym = GDK_Tab; | |
| 1220 state |= GDK_SHIFT_MASK; | |
| 1221 } | |
| 1222 | |
| 1223 #ifdef FEAT_MENU | |
| 1224 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1225 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1226 if ((state & GDK_MOD1_MASK) | |
| 1227 && gui.menu_is_active | |
| 1228 && (*p_wak == 'y' | |
| 1229 || (*p_wak == 'm' | |
| 1230 && len == 1 | |
| 1231 && gui_is_menu_shortcut(string[0])))) | |
| 1232 /* For GTK2 we return false to signify that we haven't handled the | |
| 1233 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1234 return FALSE; | |
| 1235 #endif | |
| 1236 | |
| 1237 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1238 * that already has the 8th bit set. | |
| 1239 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1240 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1241 * byte. */ | |
| 1242 if (len == 1 | |
|
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1243 && ((state & GDK_MOD1_MASK) |
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1244 #if GTK_CHECK_VERSION(2,10,0) |
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1245 || (state & GDK_SUPER_MASK) |
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1246 #endif |
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1247 ) |
| 7 | 1248 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1249 && (string[0] & 0x80) == 0 | |
| 1250 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1251 && !enc_dbcs | |
| 1252 ) | |
| 1253 { | |
| 1254 string[0] |= 0x80; | |
| 1255 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1256 if (enc_utf8) /* convert to utf-8 */ | |
| 1257 { | |
| 1258 string[1] = string[0] & 0xbf; | |
| 1259 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1260 if (string[1] == CSI) | |
| 1261 { | |
| 1262 string[2] = KS_EXTRA; | |
| 1263 string[3] = (int)KE_CSI; | |
| 1264 len = 4; | |
| 1265 } | |
| 1266 else | |
| 1267 len = 2; | |
| 1268 } | |
| 1269 } | |
| 1270 | |
| 1271 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1272 * value) to detect backspace, delete and keypad keys. */ | |
| 1273 if (len == 0 || len == 1) | |
| 1274 { | |
| 1275 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1276 { | |
| 1277 if (special_keys[i].key_sym == key_sym) | |
| 1278 { | |
| 1279 string[0] = CSI; | |
| 1280 string[1] = special_keys[i].code0; | |
| 1281 string[2] = special_keys[i].code1; | |
| 1282 len = -3; | |
| 1283 break; | |
| 1284 } | |
| 1285 } | |
| 1286 } | |
| 1287 | |
| 1288 if (len == 0) /* Unrecognized key */ | |
| 1289 return TRUE; | |
| 1290 | |
| 1291 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1292 * double-byte encoding (can't set the 8th bit). */ | |
| 1293 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1294 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1295 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1296 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1297 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1298 #if GTK_CHECK_VERSION(2,10,0) |
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1299 || (state & GDK_SUPER_MASK) |
| 7 | 1300 #endif |
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1301 ))) |
| 7 | 1302 { |
| 179 | 1303 modifiers = modifiers_gdk2vim(state); |
| 7 | 1304 |
| 1305 /* | |
| 1306 * For some keys a shift modifier is translated into another key | |
| 1307 * code. | |
| 1308 */ | |
| 1309 if (len == -3) | |
| 1310 key = TO_SPECIAL(string[1], string[2]); | |
| 1311 else | |
| 1312 key = string[0]; | |
| 1313 | |
| 1314 key = simplify_key(key, &modifiers); | |
| 1315 if (key == CSI) | |
| 1316 key = K_CSI; | |
| 1317 if (IS_SPECIAL(key)) | |
| 1318 { | |
| 1319 string[0] = CSI; | |
| 1320 string[1] = K_SECOND(key); | |
| 1321 string[2] = K_THIRD(key); | |
| 1322 len = 3; | |
| 1323 } | |
| 1324 else | |
| 1325 { | |
| 1326 string[0] = key; | |
| 1327 len = 1; | |
| 1328 } | |
| 1329 | |
| 1330 if (modifiers != 0) | |
| 1331 { | |
| 1332 string2[0] = CSI; | |
| 1333 string2[1] = KS_MODIFIER; | |
| 1334 string2[2] = modifiers; | |
| 1335 add_to_input_buf(string2, 3); | |
| 1336 } | |
| 1337 } | |
| 1338 | |
| 1339 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1340 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1341 { | |
| 1342 trash_input_buf(); | |
| 1343 got_int = TRUE; | |
| 1344 } | |
| 1345 | |
| 1346 add_to_input_buf(string, len); | |
| 1347 | |
| 1348 /* blank out the pointer if necessary */ | |
| 1349 if (p_mh) | |
| 1350 gui_mch_mousehide(TRUE); | |
| 1351 | |
| 1352 return TRUE; | |
| 1353 } | |
| 1354 | |
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1355 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1356 static gboolean |
| 1884 | 1357 key_release_event(GtkWidget *widget UNUSED, |
| 1358 GdkEventKey *event, | |
| 1359 gpointer data UNUSED) | |
| 7 | 1360 { |
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1361 # if GTK_CHECK_VERSION(3,0,0) |
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1362 is_key_pressed = FALSE; |
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1363 gui_mch_start_blink(); |
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1364 # endif |
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1365 # if defined(FEAT_XIM) |
| 2923 | 1366 gui.event_time = event->time; |
| 7 | 1367 /* |
| 1368 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1369 * With the default IM for instance, you can enter any UCS code point | |
| 1370 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1371 */ | |
| 1372 return xim_queue_key_press_event(event, FALSE); | |
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1373 # else |
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1374 return TRUE; |
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1375 # endif |
| 7 | 1376 } |
| 1377 #endif | |
| 1378 | |
| 1379 | |
| 1380 /**************************************************************************** | |
| 1381 * Selection handlers: | |
| 1382 */ | |
| 1383 | |
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1384 /* Remember when clip_lose_selection was called from here, we must not call |
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1385 * gtk_selection_owner_set() then. */ |
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1386 static int in_selection_clear_event = FALSE; |
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1387 |
| 7 | 1388 static gint |
| 1884 | 1389 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1390 GdkEventSelection *event, |
| 1884 | 1391 gpointer user_data UNUSED) |
| 7 | 1392 { |
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1393 in_selection_clear_event = TRUE; |
| 7 | 1394 if (event->selection == clip_plus.gtk_sel_atom) |
| 1395 clip_lose_selection(&clip_plus); | |
| 1396 else | |
| 1397 clip_lose_selection(&clip_star); | |
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1398 in_selection_clear_event = FALSE; |
| 7 | 1399 |
| 1400 return TRUE; | |
| 1401 } | |
| 1402 | |
| 1403 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1404 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1405 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1406 static int received_selection = RS_NONE; | |
| 1407 | |
| 1408 static void | |
| 1884 | 1409 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1410 GtkSelectionData *data, |
| 1884 | 1411 guint time_ UNUSED, |
| 1412 gpointer user_data UNUSED) | |
| 7 | 1413 { |
| 1414 VimClipboard *cbd; | |
| 1415 char_u *text; | |
| 1416 char_u *tmpbuf = NULL; | |
| 1417 guchar *tmpbuf_utf8 = NULL; | |
| 1418 int len; | |
| 2896 | 1419 int motion_type = MAUTO; |
| 7 | 1420 |
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1421 #if GTK_CHECK_VERSION(3,0,0) |
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1422 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1423 #else |
| 7 | 1424 if (data->selection == clip_plus.gtk_sel_atom) |
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1425 #endif |
| 7 | 1426 cbd = &clip_plus; |
| 1427 else | |
| 1428 cbd = &clip_star; | |
| 1429 | |
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1430 #if GTK_CHECK_VERSION(3,0,0) |
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1431 text = (char_u *)gtk_selection_data_get_data(data); |
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1432 len = gtk_selection_data_get_length(data); |
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1433 #else |
| 7 | 1434 text = (char_u *)data->data; |
| 1435 len = data->length; | |
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1436 #endif |
| 7 | 1437 |
| 1438 if (text == NULL || len <= 0) | |
| 1439 { | |
| 1440 received_selection = RS_FAIL; | |
| 1441 /* clip_free_selection(cbd); ??? */ | |
| 1442 | |
| 1443 return; | |
| 1444 } | |
| 1445 | |
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1446 #if GTK_CHECK_VERSION(3,0,0) |
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1447 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1448 #else |
| 7 | 1449 if (data->type == vim_atom) |
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1450 #endif |
| 7 | 1451 { |
| 1452 motion_type = *text++; | |
| 1453 --len; | |
| 1454 } | |
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1455 #if GTK_CHECK_VERSION(3,0,0) |
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1456 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1457 #else |
| 7 | 1458 else if (data->type == vimenc_atom) |
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1459 #endif |
| 7 | 1460 { |
| 1461 char_u *enc; | |
| 1462 vimconv_T conv; | |
| 1463 | |
| 1464 motion_type = *text++; | |
| 1465 --len; | |
| 1466 | |
| 1467 enc = text; | |
| 1468 text += STRLEN(text) + 1; | |
| 1469 len -= text - enc; | |
| 1470 | |
| 1471 /* If the encoding of the text is different from 'encoding', attempt | |
| 1472 * converting it. */ | |
| 1473 conv.vc_type = CONV_NONE; | |
| 1474 convert_setup(&conv, enc, p_enc); | |
| 1475 if (conv.vc_type != CONV_NONE) | |
| 1476 { | |
| 1477 tmpbuf = string_convert(&conv, text, &len); | |
| 1478 if (tmpbuf != NULL) | |
| 1479 text = tmpbuf; | |
| 1480 convert_setup(&conv, NULL, NULL); | |
| 1481 } | |
| 1482 } | |
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1483 |
| 7 | 1484 /* gtk_selection_data_get_text() handles all the nasty details |
| 1485 * and targets and encodings etc. This rocks so hard. */ | |
| 1486 else | |
| 1487 { | |
| 1488 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1489 if (tmpbuf_utf8 != NULL) | |
| 1490 { | |
| 1491 len = STRLEN(tmpbuf_utf8); | |
| 1492 if (input_conv.vc_type != CONV_NONE) | |
| 1493 { | |
| 1494 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1495 if (tmpbuf != NULL) | |
| 1496 text = tmpbuf; | |
| 1497 } | |
| 1498 else | |
| 1499 text = tmpbuf_utf8; | |
| 1500 } | |
| 1904 | 1501 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1502 { | |
| 1503 vimconv_T conv; | |
| 1504 | |
| 1505 /* UTF-16, we get this for HTML */ | |
| 1506 conv.vc_type = CONV_NONE; | |
| 1507 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1508 | |
| 1509 if (conv.vc_type != CONV_NONE) | |
| 1510 { | |
| 1511 text += 2; | |
| 1512 len -= 2; | |
| 1513 tmpbuf = string_convert(&conv, text, &len); | |
| 1514 convert_setup(&conv, NULL, NULL); | |
| 1515 } | |
| 1516 if (tmpbuf != NULL) | |
| 1517 text = tmpbuf; | |
| 1518 } | |
| 7 | 1519 } |
| 1520 | |
| 4352 | 1521 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1522 while (len > 0 && text[len - 1] == NUL) |
| 1523 --len; | |
| 1524 | |
| 7 | 1525 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1526 received_selection = RS_OK; | |
| 1527 vim_free(tmpbuf); | |
| 1528 g_free(tmpbuf_utf8); | |
| 1529 } | |
| 1530 | |
| 1531 /* | |
| 1532 * Prepare our selection data for passing it to the external selection | |
| 1533 * client. | |
| 1534 */ | |
| 1535 static void | |
| 1884 | 1536 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1537 GtkSelectionData *selection_data, |
| 1538 guint info, | |
| 1884 | 1539 guint time_ UNUSED, |
| 1540 gpointer user_data UNUSED) | |
| 7 | 1541 { |
| 1542 char_u *string; | |
| 1543 char_u *tmpbuf; | |
| 1544 long_u tmplen; | |
| 1545 int length; | |
| 1546 int motion_type; | |
| 1547 GdkAtom type; | |
| 1548 VimClipboard *cbd; | |
| 1549 | |
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1550 #if GTK_CHECK_VERSION(3,0,0) |
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1551 if (gtk_selection_data_get_selection(selection_data) |
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1552 == clip_plus.gtk_sel_atom) |
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1553 #else |
| 7 | 1554 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1555 #endif |
| 7 | 1556 cbd = &clip_plus; |
| 1557 else | |
| 1558 cbd = &clip_star; | |
| 1559 | |
| 1560 if (!cbd->owned) | |
| 1561 return; /* Shouldn't ever happen */ | |
| 1562 | |
| 1563 if (info != (guint)TARGET_STRING | |
| 1904 | 1564 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1565 && info != (guint)TARGET_UTF8_STRING |
| 1566 && info != (guint)TARGET_VIMENC | |
| 1567 && info != (guint)TARGET_VIM | |
| 1568 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1569 && info != (guint)TARGET_TEXT) | |
| 1570 return; | |
| 1571 | |
| 1572 /* get the selection from the '*'/'+' register */ | |
| 1573 clip_get_selection(cbd); | |
| 1574 | |
| 1575 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1576 if (motion_type < 0 || string == NULL) | |
| 1577 return; | |
| 1578 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1579 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1580 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1581 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1582 | |
| 1583 if (info == (guint)TARGET_VIM) | |
| 1584 { | |
| 1585 tmpbuf = alloc((unsigned)length + 1); | |
| 1586 if (tmpbuf != NULL) | |
| 1587 { | |
| 1588 tmpbuf[0] = motion_type; | |
| 1589 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1590 } | |
| 1591 /* For our own format, the first byte contains the motion type */ | |
| 1592 ++length; | |
| 1593 vim_free(string); | |
| 1594 string = tmpbuf; | |
| 1595 type = vim_atom; | |
| 1596 } | |
| 1597 | |
| 1904 | 1598 else if (info == (guint)TARGET_HTML) |
| 1599 { | |
| 1600 vimconv_T conv; | |
| 1601 | |
| 1602 /* Since we get utf-16, we probably should set it as well. */ | |
| 1603 conv.vc_type = CONV_NONE; | |
| 1604 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1605 if (conv.vc_type != CONV_NONE) | |
| 1606 { | |
| 1607 tmpbuf = string_convert(&conv, string, &length); | |
| 1608 convert_setup(&conv, NULL, NULL); | |
| 1609 vim_free(string); | |
| 1610 string = tmpbuf; | |
| 1611 } | |
| 1612 | |
| 1613 /* Prepend the BOM: "fffe" */ | |
| 1614 if (string != NULL) | |
| 1615 { | |
| 1616 tmpbuf = alloc(length + 2); | |
| 1617 tmpbuf[0] = 0xff; | |
| 1618 tmpbuf[1] = 0xfe; | |
| 1619 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1620 vim_free(string); | |
| 1621 string = tmpbuf; | |
| 1622 length += 2; | |
| 1623 | |
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1624 #if !GTK_CHECK_VERSION(3,0,0) |
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1625 /* Looks redundant even for GTK2 because these values are |
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1626 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1627 selection_data->type = selection_data->target; |
| 1628 selection_data->format = 16; /* 16 bits per char */ | |
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1629 #endif |
| 1904 | 1630 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1631 string, length); | |
| 1632 vim_free(string); | |
| 1633 } | |
| 1634 return; | |
| 1635 } | |
| 7 | 1636 else if (info == (guint)TARGET_VIMENC) |
| 1637 { | |
| 1638 int l = STRLEN(p_enc); | |
| 1639 | |
| 1640 /* contents: motion_type 'encoding' NUL text */ | |
| 1641 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1642 if (tmpbuf != NULL) | |
| 1643 { | |
| 1644 tmpbuf[0] = motion_type; | |
| 1645 STRCPY(tmpbuf + 1, p_enc); | |
| 1646 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1647 } | |
| 1648 length += l + 2; | |
| 1649 vim_free(string); | |
| 1650 string = tmpbuf; | |
| 1651 type = vimenc_atom; | |
| 1652 } | |
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1653 |
| 7 | 1654 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1655 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1656 else | |
| 1657 { | |
| 1658 if (output_conv.vc_type != CONV_NONE) | |
| 1659 { | |
| 1660 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1661 vim_free(string); | |
| 1662 if (tmpbuf == NULL) | |
| 1663 return; | |
| 1664 string = tmpbuf; | |
| 1665 } | |
| 1666 /* Validate the string to avoid runtime warnings */ | |
| 1667 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1668 { | |
| 1669 gtk_selection_data_set_text(selection_data, | |
| 1670 (const char *)string, length); | |
| 1671 } | |
| 1672 vim_free(string); | |
| 1673 return; | |
| 1674 } | |
| 1675 | |
| 1676 if (string != NULL) | |
| 1677 { | |
|
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1678 #if !GTK_CHECK_VERSION(3,0,0) |
|
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1679 /* Looks redundant even for GTK2 because these values are |
|
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1680 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1681 selection_data->type = selection_data->target; |
| 1682 selection_data->format = 8; /* 8 bits per char */ | |
|
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1683 #endif |
| 7 | 1684 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1685 vim_free(string); | |
| 1686 } | |
| 1687 } | |
| 1688 | |
| 1689 /* | |
| 3518 | 1690 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1691 * before fork(). | |
| 1692 * Return OK or FAIL. | |
| 1693 */ | |
| 1694 int | |
|
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1695 gui_mch_early_init_check(int give_message) |
| 3518 | 1696 { |
| 1697 char_u *p; | |
| 1698 | |
| 1699 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1700 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1701 if (p == NULL || *p == NUL) | |
| 1702 { | |
| 1703 gui.dying = TRUE; | |
|
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1704 if (give_message) |
|
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1705 EMSG(_((char *)e_opendisp)); |
| 3518 | 1706 return FAIL; |
| 1707 } | |
| 1708 return OK; | |
| 1709 } | |
| 1710 | |
| 1711 /* | |
| 1712 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1713 * fork(). | |
| 7 | 1714 * Return OK or FAIL. |
| 1715 */ | |
| 1716 int | |
| 1717 gui_mch_init_check(void) | |
| 1718 { | |
|
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1719 #ifdef USE_GRESOURCE |
|
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1720 static int res_registered = FALSE; |
|
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1721 |
|
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1722 if (!res_registered) |
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1723 { |
|
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1724 /* Call this function in the GUI process; otherwise, the resources |
|
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1725 * won't be available. Don't call it twice. */ |
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1726 res_registered = TRUE; |
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1727 gui_gtk_register_resource(); |
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1728 } |
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1729 #endif |
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1730 |
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1731 #if GTK_CHECK_VERSION(3,10,0) |
|
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1732 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
|
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1733 * support for other backends such as Wayland. */ |
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1734 gdk_set_allowed_backends ("x11"); |
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1735 #endif |
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1736 |
| 7 | 1737 #ifdef FEAT_GUI_GNOME |
| 1738 if (gtk_socket_id == 0) | |
| 1739 using_gnome = 1; | |
| 1740 #endif | |
| 1741 | |
| 4474 | 1742 /* This defaults to argv[0], but we want it to match the name of the |
| 1743 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1744 * file. */ | |
| 1745 g_set_prgname("gvim"); | |
| 1746 | |
| 7 | 1747 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1748 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1749 { | |
| 1750 gui.dying = TRUE; | |
| 1666 | 1751 EMSG(_((char *)e_opendisp)); |
| 7 | 1752 return FAIL; |
| 1753 } | |
| 1754 | |
| 1755 return OK; | |
| 1756 } | |
| 1757 | |
| 1758 /**************************************************************************** | |
| 1759 * Mouse handling callbacks | |
| 1760 */ | |
| 1761 | |
| 1762 | |
| 1763 static guint mouse_click_timer = 0; | |
| 1764 static int mouse_timed_out = TRUE; | |
| 1765 | |
| 1766 /* | |
| 1767 * Timer used to recognize multiple clicks of the mouse button | |
| 1768 */ | |
|
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1769 static timeout_cb_type |
| 7 | 1770 mouse_click_timer_cb(gpointer data) |
| 1771 { | |
| 1772 /* we don't use this information currently */ | |
| 1773 int *timed_out = (int *) data; | |
| 1774 | |
| 1775 *timed_out = TRUE; | |
| 1776 return FALSE; /* don't happen again */ | |
| 1777 } | |
| 1778 | |
|
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1779 static guint motion_repeat_timer = 0; |
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1780 static int motion_repeat_offset = FALSE; |
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1781 static timeout_cb_type motion_repeat_timer_cb(gpointer); |
| 7 | 1782 |
| 1783 static void | |
| 1784 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1785 { | |
| 1786 int button; | |
| 1787 int_u vim_modifiers; | |
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1788 #if GTK_CHECK_VERSION(3,0,0) |
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1789 GtkAllocation allocation; |
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1790 #endif |
| 7 | 1791 |
| 1792 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1793 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1794 GDK_BUTTON5_MASK)) | |
| 1795 ? MOUSE_DRAG : ' '; | |
| 1796 | |
| 1797 /* If our pointer is currently hidden, then we should show it. */ | |
| 1798 gui_mch_mousehide(FALSE); | |
| 1799 | |
| 1800 /* Just moving the rodent above the drawing area without any button | |
| 1801 * being pressed. */ | |
| 1802 if (button != MOUSE_DRAG) | |
| 1803 { | |
| 1804 gui_mouse_moved(x, y); | |
| 1805 return; | |
| 1806 } | |
| 1807 | |
| 1808 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1809 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1810 |
| 1226 | 1811 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1812 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1813 | |
| 1814 /* | |
| 1815 * Auto repeat timer handling. | |
| 1816 */ | |
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1817 #if GTK_CHECK_VERSION(3,0,0) |
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1818 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1819 |
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1820 if (x < 0 || y < 0 |
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1821 || x >= allocation.width |
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1822 || y >= allocation.height) |
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1823 #else |
| 7 | 1824 if (x < 0 || y < 0 |
| 1825 || x >= gui.drawarea->allocation.width | |
| 1826 || y >= gui.drawarea->allocation.height) | |
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1827 #endif |
| 7 | 1828 { |
| 1829 | |
| 1830 int dx; | |
| 1831 int dy; | |
| 1832 int offshoot; | |
| 1833 int delay = 10; | |
| 1834 | |
| 1835 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1836 * (offshoot can't become negative here!). | |
| 1837 */ | |
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1838 #if GTK_CHECK_VERSION(3,0,0) |
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1839 dx = x < 0 ? -x : x - allocation.width; |
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1840 dy = y < 0 ? -y : y - allocation.height; |
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1841 #else |
| 7 | 1842 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1843 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1844 #endif |
| 7 | 1845 |
| 1846 offshoot = dx > dy ? dx : dy; | |
| 1847 | |
| 1884 | 1848 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1849 * distance of 127 pixels from the main window. |
| 1850 * | |
| 1851 * One could think endlessly about the most ergonomic variant here. | |
| 1852 * For example it could make sense to calculate the distance from the | |
| 1853 * drags start instead... | |
| 1854 * | |
| 1855 * Maybe a parabolic interpolation would suite us better here too... | |
| 1856 */ | |
| 1857 if (offshoot > 127) | |
| 1858 { | |
| 1859 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1860 delay = 5; | |
| 1861 } | |
| 1862 else | |
| 1863 { | |
| 1864 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1865 } | |
| 1866 | |
| 1867 /* shoot again */ | |
| 1868 if (!motion_repeat_timer) | |
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1869 motion_repeat_timer = timeout_add(delay, motion_repeat_timer_cb, |
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1870 NULL); |
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1871 } |
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1872 } |
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1873 |
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1874 #if GTK_CHECK_VERSION(3,0,0) |
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1875 static GdkDevice * |
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1876 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1877 { |
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1878 GdkWindow * const win = gtk_widget_get_window(widget); |
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1879 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1880 # if GTK_CHECK_VERSION(3,20,0) |
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1881 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1882 return gdk_seat_get_pointer(seat); |
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1883 # else |
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1884 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1885 return gdk_device_manager_get_client_pointer(mngr); |
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1886 # endif |
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1887 } |
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1888 |
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1889 static GdkWindow * |
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1890 gui_gtk_get_pointer(GtkWidget *widget, |
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1891 gint *x, |
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1892 gint *y, |
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1893 GdkModifierType *state) |
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1894 { |
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1895 GdkWindow * const win = gtk_widget_get_window(widget); |
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1896 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1897 return gdk_window_get_device_position(win, dev , x, y, state); |
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1898 } |
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1899 |
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1900 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1901 static GdkWindow * |
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1902 gui_gtk_window_at_position(GtkWidget *widget, |
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1903 gint *x, |
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1904 gint *y) |
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1905 { |
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1906 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1907 return gdk_device_get_window_at_position(dev, x, y); |
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1908 } |
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1909 # endif |
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1910 #endif |
| 7 | 1911 |
| 1912 /* | |
| 1913 * Timer used to recognize multiple clicks of the mouse button. | |
| 1914 */ | |
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1915 static timeout_cb_type |
| 1884 | 1916 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1917 { |
| 1918 int x; | |
| 1919 int y; | |
| 1920 GdkModifierType state; | |
| 1921 | |
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1922 #if GTK_CHECK_VERSION(3,0,0) |
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1923 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1924 #else |
| 7 | 1925 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1926 #endif |
| 7 | 1927 |
| 1928 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1929 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1930 GDK_BUTTON5_MASK))) | |
| 1931 { | |
| 1932 motion_repeat_timer = 0; | |
| 1933 return FALSE; | |
| 1934 } | |
| 1935 | |
| 1936 /* If there already is a mouse click in the input buffer, wait another | |
| 1937 * time (otherwise we would create a backlog of clicks) */ | |
| 1938 if (vim_used_in_input_buf() > 10) | |
| 1939 return TRUE; | |
| 1940 | |
| 1941 motion_repeat_timer = 0; | |
| 1942 | |
| 1943 /* | |
| 1944 * Fake a motion event. | |
| 1945 * Trick: Pretend the mouse moved to the next character on every other | |
| 1946 * event, otherwise drag events will be discarded, because they are still | |
| 1947 * in the same character. | |
| 1948 */ | |
| 1949 if (motion_repeat_offset) | |
| 1950 x += gui.char_width; | |
| 1951 | |
| 1952 motion_repeat_offset = !motion_repeat_offset; | |
| 1953 process_motion_notify(x, y, state); | |
| 1954 | |
| 1955 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1956 * if needed -- thus repeating should still work. */ | |
| 1957 return FALSE; | |
| 1958 } | |
| 1959 | |
| 1960 static gint | |
| 1884 | 1961 motion_notify_event(GtkWidget *widget, |
| 1962 GdkEventMotion *event, | |
| 1963 gpointer data UNUSED) | |
| 7 | 1964 { |
| 1965 if (event->is_hint) | |
| 1966 { | |
| 1967 int x; | |
| 1968 int y; | |
| 1969 GdkModifierType state; | |
| 1970 | |
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1971 #if GTK_CHECK_VERSION(3,0,0) |
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1972 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1973 #else |
| 7 | 1974 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1975 #endif |
| 7 | 1976 process_motion_notify(x, y, state); |
| 1977 } | |
| 1978 else | |
| 1979 { | |
| 1980 process_motion_notify((int)event->x, (int)event->y, | |
| 1981 (GdkModifierType)event->state); | |
| 1982 } | |
| 1983 | |
| 1984 return TRUE; /* handled */ | |
| 1985 } | |
| 1986 | |
| 1987 | |
| 1988 /* | |
| 1989 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1990 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1991 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1992 */ | |
| 1993 static gint | |
| 1884 | 1994 button_press_event(GtkWidget *widget, |
| 1995 GdkEventButton *event, | |
| 1996 gpointer data UNUSED) | |
| 7 | 1997 { |
| 1998 int button; | |
| 1999 int repeated_click = FALSE; | |
| 2000 int x, y; | |
| 2001 int_u vim_modifiers; | |
| 2002 | |
| 2923 | 2003 gui.event_time = event->time; |
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2004 |
| 7 | 2005 /* Make sure we have focus now we've been selected */ |
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2006 #if GTK_CHECK_VERSION(3,0,0) |
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2007 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2008 #else |
| 7 | 2009 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2010 #endif |
| 7 | 2011 gtk_widget_grab_focus(widget); |
| 2012 | |
| 2013 /* | |
| 2014 * Don't let additional events about multiple clicks send by GTK to us | |
| 2015 * after the initial button press event confuse us. | |
| 2016 */ | |
| 2017 if (event->type != GDK_BUTTON_PRESS) | |
| 2018 return FALSE; | |
| 2019 | |
| 2020 x = event->x; | |
| 2021 y = event->y; | |
| 2022 | |
| 2023 /* Handle multiple clicks */ | |
| 2024 if (!mouse_timed_out && mouse_click_timer) | |
| 2025 { | |
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2026 timeout_remove(mouse_click_timer); |
| 7 | 2027 mouse_click_timer = 0; |
| 2028 repeated_click = TRUE; | |
| 2029 } | |
| 2030 | |
| 2031 mouse_timed_out = FALSE; | |
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2032 mouse_click_timer = timeout_add(p_mouset, mouse_click_timer_cb, |
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2033 &mouse_timed_out); |
| 7 | 2034 |
| 2035 switch (event->button) | |
| 2036 { | |
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2037 /* Keep in sync with gui_x11.c. |
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2038 * Buttons 4-7 are handled in scroll_event() */ |
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2039 case 1: button = MOUSE_LEFT; break; |
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2040 case 2: button = MOUSE_MIDDLE; break; |
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2041 case 3: button = MOUSE_RIGHT; break; |
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2042 case 8: button = MOUSE_X1; break; |
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2043 case 9: button = MOUSE_X2; break; |
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2044 default: |
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2045 return FALSE; /* Unknown button */ |
| 7 | 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, x, y, repeated_click, vim_modifiers); | |
| 2057 | |
| 2058 return TRUE; | |
| 2059 } | |
| 2060 | |
| 2061 /* | |
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2062 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2063 */ |
| 2064 static gboolean | |
| 1884 | 2065 scroll_event(GtkWidget *widget, |
| 2066 GdkEventScroll *event, | |
| 2067 gpointer data UNUSED) | |
| 7 | 2068 { |
| 2069 int button; | |
| 179 | 2070 int_u vim_modifiers; |
| 7 | 2071 |
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2072 #if GTK_CHECK_VERSION(3,0,0) |
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2073 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2074 #else |
| 7 | 2075 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2076 #endif |
| 7 | 2077 gtk_widget_grab_focus(widget); |
| 2078 | |
| 2079 switch (event->direction) | |
| 2080 { | |
| 2081 case GDK_SCROLL_UP: | |
| 2082 button = MOUSE_4; | |
| 2083 break; | |
| 2084 case GDK_SCROLL_DOWN: | |
| 2085 button = MOUSE_5; | |
| 2086 break; | |
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2087 case GDK_SCROLL_LEFT: |
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2088 button = MOUSE_7; |
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2089 break; |
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2090 case GDK_SCROLL_RIGHT: |
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2091 button = MOUSE_6; |
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2092 break; |
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2093 default: /* This shouldn't happen */ |
| 7 | 2094 return FALSE; |
| 2095 } | |
| 2096 | |
| 2097 # ifdef FEAT_XIM | |
| 2098 /* cancel any preediting */ | |
| 2099 if (im_is_preediting()) | |
| 2100 xim_reset(); | |
| 2101 # endif | |
| 2102 | |
| 179 | 2103 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2104 |
| 2105 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2106 FALSE, vim_modifiers); | |
| 2107 | |
| 2108 return TRUE; | |
| 2109 } | |
| 2110 | |
| 2111 | |
| 2112 static gint | |
| 1884 | 2113 button_release_event(GtkWidget *widget UNUSED, |
| 2114 GdkEventButton *event, | |
| 2115 gpointer data UNUSED) | |
| 7 | 2116 { |
| 2117 int x, y; | |
| 2118 int_u vim_modifiers; | |
| 2119 | |
| 2923 | 2120 gui.event_time = event->time; |
|
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2121 |
| 7 | 2122 /* Remove any motion "machine gun" timers used for automatic further |
| 2123 extension of allocation areas if outside of the applications window | |
| 2124 area .*/ | |
| 2125 if (motion_repeat_timer) | |
| 2126 { | |
|
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|
2127 timeout_remove(motion_repeat_timer); |
| 7 | 2128 motion_repeat_timer = 0; |
| 2129 } | |
| 2130 | |
| 2131 x = event->x; | |
| 2132 y = event->y; | |
| 2133 | |
| 179 | 2134 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2135 |
| 2136 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2137 | |
| 2138 return TRUE; | |
| 2139 } | |
| 2140 | |
| 2141 | |
| 2142 #ifdef FEAT_DND | |
| 2143 /**************************************************************************** | |
| 2144 * Drag aNd Drop support handlers. | |
| 2145 */ | |
| 2146 | |
| 2147 /* | |
| 2148 * Count how many items there may be and separate them with a NUL. | |
| 2149 * Apparently the items are separated with \r\n. This is not documented, | |
| 2150 * thus be careful not to go past the end. Also allow separation with | |
| 2151 * NUL characters. | |
| 2152 */ | |
| 2153 static int | |
| 2154 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2155 { | |
| 2156 int i; | |
| 2157 char_u *p = out; | |
| 2158 int count = 0; | |
| 2159 | |
| 2160 for (i = 0; i < len; ++i) | |
| 2161 { | |
| 2162 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2163 { | |
| 2164 if (p > out && p[-1] != NUL) | |
| 2165 { | |
| 2166 ++count; | |
| 2167 *p++ = NUL; | |
| 2168 } | |
| 2169 } | |
| 2170 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2171 { | |
| 2172 *p++ = hexhex2nr(raw + i + 1); | |
| 2173 i += 2; | |
| 2174 } | |
| 2175 else | |
| 2176 *p++ = raw[i]; | |
| 2177 } | |
| 2178 if (p > out && p[-1] != NUL) | |
| 2179 { | |
| 2180 *p = NUL; /* last item didn't have \r or \n */ | |
| 2181 ++count; | |
| 2182 } | |
| 2183 return count; | |
| 2184 } | |
| 2185 | |
| 2186 /* | |
| 2187 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2188 * this process, URI which protocol is not "file:" are removed. Return | |
| 2189 * length of array (less than "max"). | |
| 2190 */ | |
| 2191 static int | |
| 2192 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2193 { | |
| 2194 int i, j; | |
| 2195 | |
| 2196 for (i = j = 0; i < max; ++i) | |
| 2197 { | |
| 2198 outlist[i] = NULL; | |
| 2199 if (STRNCMP(src, "file:", 5) == 0) | |
| 2200 { | |
| 2201 src += 5; | |
| 2202 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2203 src += 11; | |
| 2204 while (src[0] == '/' && src[1] == '/') | |
| 2205 ++src; | |
| 2206 outlist[j++] = vim_strsave(src); | |
| 2207 } | |
| 2208 src += STRLEN(src) + 1; | |
| 2209 } | |
| 2210 return j; | |
| 2211 } | |
| 2212 | |
| 2213 static char_u ** | |
| 2214 parse_uri_list(int *count, char_u *data, int len) | |
| 2215 { | |
| 2216 int n = 0; | |
| 2217 char_u *tmp = NULL; | |
|
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|
2218 char_u **array = NULL; |
| 7 | 2219 |
| 2220 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2221 { | |
| 2222 n = count_and_decode_uri_list(tmp, data, len); | |
| 2223 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2224 n = filter_uri_list(array, n, tmp); | |
| 2225 } | |
| 2226 vim_free(tmp); | |
| 2227 *count = n; | |
| 2228 return array; | |
| 2229 } | |
| 2230 | |
| 2231 static void | |
| 2232 drag_handle_uri_list(GdkDragContext *context, | |
| 2233 GtkSelectionData *data, | |
| 2234 guint time_, | |
| 2235 GdkModifierType state, | |
| 2236 gint x, | |
| 2237 gint y) | |
| 2238 { | |
| 2239 char_u **fnames; | |
| 2240 int nfiles = 0; | |
| 2241 | |
|
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|
2242 # if GTK_CHECK_VERSION(3,0,0) |
|
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2243 fnames = parse_uri_list(&nfiles, |
|
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diff
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|
2244 (char_u *)gtk_selection_data_get_data(data), |
|
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|
2245 gtk_selection_data_get_length(data)); |
|
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diff
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|
2246 # else |
| 7 | 2247 fnames = parse_uri_list(&nfiles, data->data, data->length); |
|
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diff
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|
2248 # endif |
| 7 | 2249 |
| 2250 if (fnames != NULL && nfiles > 0) | |
| 2251 { | |
| 179 | 2252 int_u modifiers; |
| 7 | 2253 |
| 2254 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2255 | |
| 179 | 2256 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2257 |
| 2258 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2259 } | |
| 840 | 2260 else |
| 2261 vim_free(fnames); | |
| 7 | 2262 } |
| 2263 | |
| 2264 static void | |
| 2265 drag_handle_text(GdkDragContext *context, | |
| 2266 GtkSelectionData *data, | |
| 2267 guint time_, | |
| 2268 GdkModifierType state) | |
| 2269 { | |
| 2270 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2271 char_u *text; | |
| 2272 int len; | |
| 2273 char_u *tmpbuf = NULL; | |
| 2274 | |
|
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|
2275 # if GTK_CHECK_VERSION(3,0,0) |
|
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2276 text = (char_u *)gtk_selection_data_get_data(data); |
|
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|
2277 len = gtk_selection_data_get_length(data); |
|
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|
2278 # else |
| 7 | 2279 text = data->data; |
| 2280 len = data->length; | |
|
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2281 # endif |
|
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|
2282 |
|
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|
2283 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
2284 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
|
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diff
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|
2285 # else |
| 7 | 2286 if (data->type == utf8_string_atom) |
|
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diff
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|
2287 # endif |
| 7 | 2288 { |
| 2289 if (input_conv.vc_type != CONV_NONE) | |
| 2290 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2291 if (tmpbuf != NULL) | |
| 2292 text = tmpbuf; | |
| 2293 } | |
| 2294 | |
| 2295 dnd_yank_drag_data(text, (long)len); | |
| 2296 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2297 vim_free(tmpbuf); | |
| 2298 | |
| 179 | 2299 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2300 |
| 2301 if (dropkey[2] != 0) | |
| 2302 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2303 else | |
| 2304 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2305 } | |
| 2306 | |
| 2307 /* | |
| 2308 * DND receiver. | |
| 2309 */ | |
| 2310 static void | |
| 2311 drag_data_received_cb(GtkWidget *widget, | |
| 2312 GdkDragContext *context, | |
| 2313 gint x, | |
| 2314 gint y, | |
| 2315 GtkSelectionData *data, | |
| 2316 guint info, | |
| 2317 guint time_, | |
| 1884 | 2318 gpointer user_data UNUSED) |
| 7 | 2319 { |
| 2320 GdkModifierType state; | |
| 2321 | |
| 2322 /* Guard against trash */ | |
|
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|
2323 # if GTK_CHECK_VERSION(3,0,0) |
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|
2324 const guchar * const data_data = gtk_selection_data_get_data(data); |
|
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|
2325 const gint data_length = gtk_selection_data_get_length(data); |
|
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|
2326 const gint data_format = gtk_selection_data_get_format(data); |
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2327 |
|
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|
2328 if (data_data == NULL |
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2329 || data_length <= 0 |
|
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|
2330 || data_format != 8 |
|
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|
2331 || data_data[data_length] != '\0') |
|
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|
2332 # else |
| 7 | 2333 if (data->data == NULL |
| 2334 || data->length <= 0 | |
| 2335 || data->format != 8 | |
| 2336 || data->data[data->length] != '\0') | |
|
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|
2337 # endif |
| 7 | 2338 { |
| 2339 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2340 return; | |
| 2341 } | |
| 2342 | |
| 2343 /* Get the current modifier state for proper distinguishment between | |
| 2344 * different operations later. */ | |
|
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|
2345 #if GTK_CHECK_VERSION(3,0,0) |
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2346 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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|
2347 # else |
| 7 | 2348 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
|
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|
2349 # endif |
| 7 | 2350 |
| 2351 /* Not sure about the role of "text/plain" here... */ | |
| 2352 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2353 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2354 else | |
| 2355 drag_handle_text(context, data, time_, state); | |
| 2356 | |
| 2357 } | |
| 2358 #endif /* FEAT_DND */ | |
| 2359 | |
| 2360 | |
| 2361 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2362 /* | |
| 2363 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2364 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2365 * necessary. | |
| 2366 */ | |
| 2367 static void | |
|
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2368 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2369 gint key, |
|
2188
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2370 GnomeDialogType type UNUSED, |
|
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2371 gpointer data UNUSED) |
| 7 | 2372 { |
| 2373 cmdmod_T save_cmdmod; | |
| 2374 gboolean shutdown_cancelled; | |
| 2375 | |
| 2376 save_cmdmod = cmdmod; | |
| 2377 | |
| 2378 # ifdef FEAT_BROWSE | |
| 2379 cmdmod.browse = TRUE; | |
| 2380 # endif | |
| 2381 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2382 cmdmod.confirm = TRUE; | |
| 2383 # endif | |
| 2384 /* | |
| 2385 * If there are changed buffers, present the user with | |
| 2386 * a dialog if possible, otherwise give an error message. | |
| 2387 */ | |
|
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|
2388 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2389 |
| 2390 exiting = FALSE; | |
| 2391 cmdmod = save_cmdmod; | |
| 2392 setcursor(); /* position the cursor */ | |
| 2393 out_flush(); | |
| 2394 /* | |
| 2395 * If the user hit the [Cancel] button the whole shutdown | |
| 2396 * will be cancelled. Wow, quite powerful feature (: | |
| 2397 */ | |
| 2398 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2399 } | |
| 2400 | |
| 2401 /* | |
| 2402 * Generate a script that can be used to restore the current editing session. | |
| 2403 * Save the value of v:this_session before running :mksession in order to make | |
| 2404 * automagic session save fully transparent. Return TRUE on success. | |
| 2405 */ | |
| 2406 static int | |
| 2407 write_session_file(char_u *filename) | |
| 2408 { | |
| 2409 char_u *escaped_filename; | |
| 2410 char *mksession_cmdline; | |
| 2411 unsigned int save_ssop_flags; | |
| 2412 int failed; | |
| 2413 | |
| 2414 /* | |
| 2415 * Build an ex command line to create a script that restores the current | |
| 2416 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2417 */ | |
| 2418 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2419 if (escaped_filename == NULL) | |
| 2420 return FALSE; | |
| 1296 | 2421 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2422 NULL); | |
| 7 | 2423 vim_free(escaped_filename); |
| 1296 | 2424 |
| 7 | 2425 /* |
| 2426 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2427 * unpredictable effects when the session is saved automatically. Also, | |
| 2428 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2429 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2430 * enormously large if the GNOME session feature is used regularly. | |
| 2431 */ | |
| 2432 save_ssop_flags = ssop_flags; | |
| 2433 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2434 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2435 |
| 2436 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2437 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2438 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2439 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2440 |
| 2441 ssop_flags = save_ssop_flags; | |
| 2442 g_free(mksession_cmdline); | |
| 5905 | 2443 |
| 7 | 2444 /* |
| 2445 * Reopen the file and append a command to restore v:this_session, | |
| 2446 * as if this save never happened. This is to avoid conflicts with | |
| 2447 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2448 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2449 */ | |
| 2450 if (!failed) | |
| 2451 { | |
| 2452 FILE *fd; | |
| 2453 | |
| 2454 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2455 | |
| 2456 failed = (fd == NULL | |
| 2457 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2458 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2459 | |
| 2460 if (fd != NULL && fclose(fd) != 0) | |
| 2461 failed = TRUE; | |
| 2462 | |
| 2463 if (failed) | |
| 2464 mch_remove(filename); | |
| 2465 } | |
| 2466 | |
| 2467 return !failed; | |
| 2468 } | |
| 2469 | |
| 2470 /* | |
| 2471 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2472 * for confirmation if necessary. Save the current editing session and tell | |
| 2473 * the session manager how to restart Vim. | |
| 2474 */ | |
| 2475 static gboolean | |
| 2476 sm_client_save_yourself(GnomeClient *client, | |
|
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2477 gint phase UNUSED, |
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2478 GnomeSaveStyle save_style UNUSED, |
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2479 gboolean shutdown UNUSED, |
| 7 | 2480 GnomeInteractStyle interact_style, |
|
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2481 gboolean fast UNUSED, |
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2482 gpointer data UNUSED) |
| 7 | 2483 { |
| 2484 static const char suffix[] = "-session.vim"; | |
| 2485 char *session_file; | |
| 2486 unsigned int len; | |
| 2487 gboolean success; | |
| 2488 | |
| 2489 /* Always request an interaction if possible. check_changed_any() | |
| 2490 * won't actually show a dialog unless any buffers have been modified. | |
| 2491 * There doesn't seem to be an obvious way to check that without | |
| 2492 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2493 if (interact_style == GNOME_INTERACT_ANY) | |
| 2494 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2495 &sm_client_check_changed_any, | |
| 2496 NULL); | |
| 2497 out_flush(); | |
| 2498 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2499 | |
| 2500 /* The path is unique for each session save. We do neither know nor care | |
| 2501 * which session script will actually be used later. This decision is in | |
| 2502 * the domain of the session manager. */ | |
| 2503 session_file = gnome_config_get_real_path( | |
| 2504 gnome_client_get_config_prefix(client)); | |
| 2505 len = strlen(session_file); | |
| 2506 | |
| 2507 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2508 --len; /* get rid of the superfluous trailing '/' */ | |
| 2509 | |
| 2510 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2511 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2512 | |
| 2513 success = write_session_file((char_u *)session_file); | |
| 2514 | |
| 2515 if (success) | |
| 2516 { | |
| 2517 const char *argv[8]; | |
| 2518 int i; | |
| 2519 | |
| 2520 /* Tell the session manager how to wipe out the stored session data. | |
| 2521 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2522 * is a unique absolute filename. Usually it'll be something like | |
| 2523 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2524 i = 0; | |
| 2525 argv[i++] = "rm"; | |
| 2526 argv[i++] = session_file; | |
| 2527 argv[i] = NULL; | |
| 2528 | |
| 2529 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2530 | |
| 2531 /* Tell the session manager how to restore the just saved session. | |
| 2532 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2533 * since there's no need to fork -- it might even cause confusion. | |
| 2534 * Also pass the window role to give the WM something to match on. | |
| 2535 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2536 i = 0; | |
| 2537 argv[i++] = restart_command; | |
| 2538 argv[i++] = "-f"; | |
| 2539 argv[i++] = "-g"; | |
| 2540 argv[i++] = "--role"; | |
| 2541 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2542 argv[i++] = "-S"; | |
| 2543 argv[i++] = session_file; | |
| 2544 argv[i] = NULL; | |
| 2545 | |
| 2546 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2547 gnome_client_set_clone_command(client, 0, NULL); | |
| 2548 } | |
| 2549 | |
| 2550 g_free(session_file); | |
| 2551 | |
| 2552 return success; | |
| 2553 } | |
| 2554 | |
| 2555 /* | |
| 2556 * Called when the session manager wants us to die. There isn't much to save | |
| 2557 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2558 * is happening). | |
| 2559 */ | |
| 2560 static void | |
|
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2561 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2562 { |
| 2563 /* Don't write messages to the GUI anymore */ | |
| 2564 full_screen = FALSE; | |
| 2565 | |
| 1666 | 2566 vim_strncpy(IObuff, (char_u *) |
| 419 | 2567 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2568 IOSIZE - 1); |
| 7 | 2569 preserve_exit(); |
| 2570 } | |
| 2571 | |
| 2572 /* | |
| 2573 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2574 */ | |
| 2575 static void | |
| 2576 setup_save_yourself(void) | |
| 2577 { | |
| 2578 GnomeClient *client; | |
| 2579 | |
| 2580 client = gnome_master_client(); | |
| 2581 | |
| 2582 if (client != NULL) | |
| 2583 { | |
| 2584 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2585 * with GNOME 1. Arrgh, zombies! */ | |
| 2586 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2587 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2588 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2589 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2590 } | |
| 2591 } | |
| 2592 | |
| 2593 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2594 | |
| 2595 # ifdef USE_XSMP | |
| 2596 /* | |
| 2597 * GTK tells us that XSMP needs attention | |
| 2598 */ | |
| 2599 static gboolean | |
|
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2600 local_xsmp_handle_requests( |
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2601 GIOChannel *source UNUSED, |
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2602 GIOCondition condition, |
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|
2603 gpointer data) |
| 7 | 2604 { |
| 2605 if (condition == G_IO_IN) | |
| 2606 { | |
| 2607 /* Do stuff; maybe close connection */ | |
| 2608 if (xsmp_handle_requests() == FAIL) | |
| 2609 g_io_channel_unref((GIOChannel *)data); | |
| 2610 return TRUE; | |
| 2611 } | |
| 2612 /* Error */ | |
| 2613 g_io_channel_unref((GIOChannel *)data); | |
| 2614 xsmp_close(); | |
| 2615 return TRUE; | |
| 2616 } | |
| 2617 # endif /* USE_XSMP */ | |
| 2618 | |
| 2619 /* | |
| 2620 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2621 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2622 */ | |
| 2623 static void | |
| 2624 setup_save_yourself(void) | |
| 2625 { | |
| 2626 Atom *existing_atoms = NULL; | |
| 2627 int count = 0; | |
| 2628 | |
|
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2629 # ifdef USE_XSMP |
| 7 | 2630 if (xsmp_icefd != -1) |
| 2631 { | |
| 2632 /* | |
| 2633 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2634 * set up GTK IO monitor | |
| 2635 */ | |
| 2636 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2637 | |
| 2638 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2639 local_xsmp_handle_requests, (gpointer)g_io); | |
|
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2640 g_io_channel_unref(g_io); |
| 7 | 2641 } |
| 2642 else | |
|
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2643 # endif |
| 7 | 2644 { |
| 2645 /* Fall back to old method */ | |
| 2646 | |
| 2647 /* first get the existing value */ | |
|
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2648 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2649 |
|
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2650 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2651 GDK_WINDOW_XID(mainwin_win), |
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2652 &existing_atoms, &count)) |
| 7 | 2653 { |
| 2654 Atom *new_atoms; | |
| 2655 Atom save_yourself_xatom; | |
| 2656 int i; | |
| 2657 | |
| 2658 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2659 | |
| 2660 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2661 for (i = 0; i < count; ++i) | |
| 2662 if (existing_atoms[i] == save_yourself_xatom) | |
| 2663 break; | |
| 2664 | |
| 2665 if (i == count) | |
| 2666 { | |
| 2667 /* allocate an Atoms array which is one item longer */ | |
| 2668 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2669 * sizeof(Atom))); | |
| 2670 if (new_atoms != NULL) | |
| 2671 { | |
| 2672 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2673 new_atoms[count] = save_yourself_xatom; | |
|
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2674 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2675 GDK_WINDOW_XID(mainwin_win), |
| 7 | 2676 new_atoms, count + 1); |
| 2677 vim_free(new_atoms); | |
| 2678 } | |
| 2679 } | |
| 2680 XFree(existing_atoms); | |
| 2681 } | |
| 2682 } | |
| 2683 } | |
| 2684 | |
| 2685 /* | |
| 2686 * Installing a global event filter seems to be the only way to catch | |
| 2687 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2688 * client message event filter. Well, that's still better than trying | |
| 2689 * to guess what the GDK filter had done if it had been invoked instead | |
| 2690 * | |
| 2691 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2692 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2693 * I have the nasty feeling modern session managers just don't send this | |
| 2694 * deprecated message anymore. Addition: confirmed by several people. | |
| 2695 * | |
| 2696 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2697 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2698 * it should work with KDE as well. | |
| 2699 */ | |
| 2700 static GdkFilterReturn | |
| 1884 | 2701 global_event_filter(GdkXEvent *xev, |
| 2702 GdkEvent *event UNUSED, | |
| 2703 gpointer data UNUSED) | |
| 7 | 2704 { |
| 2705 XEvent *xevent = (XEvent *)xev; | |
| 2706 | |
| 2707 if (xevent != NULL | |
| 2708 && xevent->type == ClientMessage | |
| 2709 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2710 && (long_u)xevent->xclient.data.l[0] |
| 2711 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2712 { |
| 2713 out_flush(); | |
| 2714 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2715 /* | |
| 2716 * Set the window's WM_COMMAND property, to let the window manager | |
| 2717 * know we are done saving ourselves. We don't want to be | |
| 2718 * restarted, thus set argv to NULL. | |
| 2719 */ | |
|
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2720 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2721 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
| 7 | 2722 NULL, 0); |
| 2723 return GDK_FILTER_REMOVE; | |
| 2724 } | |
| 2725 | |
| 2726 return GDK_FILTER_CONTINUE; | |
| 2727 } | |
| 2728 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2729 | |
| 2730 | |
| 2731 /* | |
| 2732 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2733 */ | |
| 2734 static void | |
| 1884 | 2735 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2736 { |
| 2737 /* If you get an error message here, you still need to unpack the runtime | |
| 2738 * archive! */ | |
| 2739 #ifdef magick | |
| 2740 # undef magick | |
| 2741 #endif | |
| 2742 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2743 # define static static const | |
| 2744 #define magick vim32x32 | |
| 2745 #include "../runtime/vim32x32.xpm" | |
| 2746 #undef magick | |
| 2747 #define magick vim16x16 | |
| 2748 #include "../runtime/vim16x16.xpm" | |
| 2749 #undef magick | |
| 2750 #define magick vim48x48 | |
| 2751 #include "../runtime/vim48x48.xpm" | |
| 2752 #undef magick | |
| 2753 # undef static | |
| 2754 | |
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2755 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2756 |
| 7 | 2757 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2758 if (echo_wid_arg) | |
| 2759 { | |
|
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2760 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
| 7 | 2761 fflush(stdout); |
| 2762 } | |
| 2763 | |
| 2764 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2765 { | |
| 2766 /* | |
| 2767 * Add an icon to the main window. For fun and convenience of the user. | |
| 2768 */ | |
| 2769 GList *icons = NULL; | |
| 2770 | |
| 2771 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2772 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2773 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2774 | |
| 2775 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2776 | |
| 2777 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2778 g_list_free(icons); | |
| 2779 } | |
| 2780 | |
| 2781 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2782 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2783 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2784 #endif | |
| 2785 /* Setup to indicate to the window manager that we want to catch the | |
| 2786 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2787 * manager instead. */ | |
| 2788 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2789 if (using_gnome) | |
| 2790 #endif | |
| 2791 setup_save_yourself(); | |
| 2792 | |
| 2793 #ifdef FEAT_CLIENTSERVER | |
| 2794 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2795 { | |
| 2796 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2797 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2798 |
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2799 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2800 serverDelayedStartName); |
| 7 | 2801 } |
| 2802 else | |
| 2803 { | |
| 2804 /* | |
| 2805 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2806 * have to change the "server" registration to that of the main window | |
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2807 * If we have not registered a name yet, remember the window. |
| 7 | 2808 */ |
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2809 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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|
2810 GDK_WINDOW_XID(mainwin_win)); |
| 7 | 2811 } |
| 2812 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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2813 # if GTK_CHECK_VERSION(3,0,0) |
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2814 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
|
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|
2815 G_CALLBACK(property_event), NULL); |
|
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|
2816 # else |
| 7 | 2817 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2818 GTK_SIGNAL_FUNC(property_event), NULL); | |
|
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|
2819 # endif |
| 7 | 2820 #endif |
| 2821 } | |
| 2822 | |
| 2823 static GdkCursor * | |
| 2824 create_blank_pointer(void) | |
| 2825 { | |
| 2826 GdkWindow *root_window = NULL; | |
|
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2827 #if GTK_CHECK_VERSION(3,0,0) |
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2828 GdkPixbuf *blank_mask; |
|
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2829 #else |
| 7 | 2830 GdkPixmap *blank_mask; |
|
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2831 #endif |
| 7 | 2832 GdkCursor *cursor; |
|
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2833 #if GTK_CHECK_VERSION(3,0,0) |
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2834 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2835 #else |
| 7 | 2836 GdkColor color = { 0, 0, 0, 0 }; |
| 2837 char blank_data[] = { 0x0 }; | |
|
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2838 #endif |
| 7 | 2839 |
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2840 #if GTK_CHECK_VERSION(3,12,0) |
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2841 { |
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2842 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2843 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2844 root_window = gdk_screen_get_root_window(scrn); |
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2845 } |
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2846 #else |
| 7 | 2847 root_window = gtk_widget_get_root_window(gui.mainwin); |
| 2848 #endif | |
| 2849 | |
| 2850 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2851 * in size. */ | |
|
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2852 #if GTK_CHECK_VERSION(3,0,0) |
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2853 { |
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2854 cairo_surface_t *surf; |
|
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2855 cairo_t *cr; |
|
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2856 |
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2857 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
|
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2858 cr = cairo_create(surf); |
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2859 |
|
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2860 cairo_set_source_rgba(cr, |
|
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2861 color.red, |
|
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2862 color.green, |
|
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2863 color.blue, |
|
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2864 color.alpha); |
|
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2865 cairo_rectangle(cr, 0, 0, 1, 1); |
|
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2866 cairo_fill(cr); |
|
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2867 cairo_destroy(cr); |
|
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2868 |
|
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2869 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
|
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|
2870 cairo_surface_destroy(surf); |
|
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2871 |
|
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2872 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
|
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|
2873 blank_mask, 0, 0); |
|
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2874 g_object_unref(blank_mask); |
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2875 } |
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|
2876 #else |
| 7 | 2877 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2878 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2879 &color, &color, 0, 0); | |
| 2880 gdk_bitmap_unref(blank_mask); | |
|
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2881 #endif |
| 7 | 2882 |
| 2883 return cursor; | |
| 2884 } | |
| 2885 | |
| 2886 static void | |
| 2887 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2888 GdkScreen *previous_screen UNUSED, |
| 2889 gpointer data UNUSED) | |
| 7 | 2890 { |
| 2891 if (!gtk_widget_has_screen(widget)) | |
| 2892 return; | |
| 2893 | |
| 2894 /* | |
| 1226 | 2895 * Recreate the invisible mouse cursor. |
| 7 | 2896 */ |
| 2897 if (gui.blank_pointer != NULL) | |
|
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2898 #if GTK_CHECK_VERSION(3,0,0) |
|
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2899 g_object_unref(G_OBJECT(gui.blank_pointer)); |
|
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2900 #else |
| 7 | 2901 gdk_cursor_unref(gui.blank_pointer); |
|
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2902 #endif |
| 7 | 2903 |
| 2904 gui.blank_pointer = create_blank_pointer(); | |
| 2905 | |
|
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2906 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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|
2907 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
2908 gui.blank_pointer); |
| 7 | 2909 |
| 2910 /* | |
| 2911 * Create a new PangoContext for this screen, and initialize it | |
| 2912 * with the current font if necessary. | |
| 2913 */ | |
| 2914 if (gui.text_context != NULL) | |
| 2915 g_object_unref(gui.text_context); | |
| 2916 | |
| 2917 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2918 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2919 | |
| 2920 if (gui.norm_font != NULL) | |
| 2921 { | |
| 38 | 2922 gui_mch_init_font(p_guifont, FALSE); |
|
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2923 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
| 7 | 2924 } |
| 2925 } | |
| 2926 | |
| 2927 /* | |
| 2928 * After the drawing area comes up, we calculate all colors and create the | |
| 2929 * dummy blank cursor. | |
| 2930 * | |
| 2931 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2932 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2933 */ | |
| 2934 static void | |
| 1884 | 2935 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2936 { |
| 2937 GtkWidget *sbar; | |
|
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2938 #if GTK_CHECK_VERSION(3,0,0) |
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2939 GtkAllocation allocation; |
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2940 #endif |
| 7 | 2941 |
| 2942 #ifdef FEAT_XIM | |
| 2943 xim_init(); | |
| 2944 #endif | |
| 2945 gui_mch_new_colors(); | |
|
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2946 #if GTK_CHECK_VERSION(3,0,0) |
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2947 gui.surface = gdk_window_create_similar_surface( |
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2948 gtk_widget_get_window(widget), |
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2949 CAIRO_CONTENT_COLOR_ALPHA, |
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2950 gtk_widget_get_allocated_width(widget), |
|
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|
2951 gtk_widget_get_allocated_height(widget)); |
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2952 #else |
| 7 | 2953 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2954 #endif |
| 7 | 2955 |
| 2956 gui.blank_pointer = create_blank_pointer(); | |
| 2957 if (gui.pointer_hidden) | |
|
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|
2958 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
| 7 | 2959 |
| 2960 /* get the actual size of the scrollbars, if they are realized */ | |
| 2961 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2962 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2963 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2964 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2965 #if GTK_CHECK_VERSION(3,0,0) |
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2966 gtk_widget_get_allocation(sbar, &allocation); |
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2967 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2968 gui.scrollbar_width = allocation.width; |
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|
2969 #else |
| 7 | 2970 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 2971 gui.scrollbar_width = sbar->allocation.width; | |
|
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2972 #endif |
| 7 | 2973 |
| 2974 sbar = gui.bottom_sbar.id; | |
|
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|
2975 #if GTK_CHECK_VERSION(3,0,0) |
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2976 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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|
2977 gui.scrollbar_height = allocation.height; |
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|
2978 #else |
| 7 | 2979 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 2980 gui.scrollbar_height = sbar->allocation.height; | |
|
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|
2981 #endif |
| 7 | 2982 } |
| 2983 | |
| 2984 /* | |
| 2985 * Properly clean up on shutdown. | |
| 2986 */ | |
| 2987 static void | |
| 1884 | 2988 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2989 { |
| 2990 /* Don't write messages to the GUI anymore */ | |
| 2991 full_screen = FALSE; | |
| 2992 | |
| 2993 #ifdef FEAT_XIM | |
| 2994 im_shutdown(); | |
| 2995 #endif | |
| 2996 if (gui.ascii_glyphs != NULL) | |
| 2997 { | |
| 2998 pango_glyph_string_free(gui.ascii_glyphs); | |
| 2999 gui.ascii_glyphs = NULL; | |
| 3000 } | |
| 3001 if (gui.ascii_font != NULL) | |
| 3002 { | |
| 3003 g_object_unref(gui.ascii_font); | |
| 3004 gui.ascii_font = NULL; | |
| 3005 } | |
| 3006 g_object_unref(gui.text_context); | |
| 3007 gui.text_context = NULL; | |
| 3008 | |
|
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3009 #if GTK_CHECK_VERSION(3,0,0) |
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3010 if (gui.surface != NULL) |
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3011 { |
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3012 cairo_surface_destroy(gui.surface); |
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3013 gui.surface = NULL; |
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3014 } |
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3015 #else |
| 7 | 3016 g_object_unref(gui.text_gc); |
| 3017 gui.text_gc = NULL; | |
|
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3018 #endif |
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3019 |
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3020 #if GTK_CHECK_VERSION(3,0,0) |
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3021 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3022 #else |
| 7 | 3023 gdk_cursor_unref(gui.blank_pointer); |
|
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3024 #endif |
| 7 | 3025 gui.blank_pointer = NULL; |
| 3026 } | |
| 3027 | |
|
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3028 #if GTK_CHECK_VERSION(3,22,2) |
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3029 static void |
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3030 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
|
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3031 gpointer data UNUSED) |
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3032 #else |
| 7 | 3033 static void |
| 1884 | 3034 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3035 GtkStyle *previous_style UNUSED, | |
| 3036 gpointer data UNUSED) | |
|
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3037 #endif |
| 7 | 3038 { |
| 3039 gui_mch_new_colors(); | |
| 3040 } | |
| 3041 | |
|
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3042 #if GTK_CHECK_VERSION(3,0,0) |
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3043 static gboolean |
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3044 drawarea_configure_event_cb(GtkWidget *widget, |
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3045 GdkEventConfigure *event, |
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3046 gpointer data UNUSED) |
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3047 { |
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3048 static int cur_width = 0; |
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3049 static int cur_height = 0; |
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3050 |
|
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3051 g_return_val_if_fail(event |
|
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3052 && event->width >= 1 && event->height >= 1, TRUE); |
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3053 |
|
10402
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3054 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
|
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|
3055 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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|
3056 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
|
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|
3057 * |
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3058 * As can be seen from the implementation of move_native_children() and |
|
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|
3059 * configure_native_child() in gdkwindow.c, those functions actually |
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|
3060 * propagate configure events to every child, failing to distinguish |
|
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|
3061 * "native" one from non-native one. |
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3062 * |
|
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|
3063 * Naturally, configure events propagated to here like that are fallacious |
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|
3064 * and, as a matter of fact, they trigger a geometric collapse of |
|
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|
3065 * gui.drawarea in fullscreen and miximized modes. |
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3066 * |
|
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|
3067 * To filter out such nuisance events, we are making use of the fact that |
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|
3068 * the field send_event of such GdkEventConfigures is set to FALSE in |
|
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|
3069 * configure_native_child(). |
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3070 * |
|
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|
3071 * Obviously, this is a terrible hack making GVim depend on GTK's |
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3072 * implementation details. Therefore, watch out any relevant internal |
|
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3073 * changes happening in GTK in the feature (sigh). |
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3074 */ |
|
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3075 /* Follow-up |
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3076 * After a few weeks later, the GdkWindow change mentioned above was |
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3077 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
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3078 * The corresponding official release is 3.22.4. */ |
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3079 if (event->send_event == FALSE) |
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3080 return TRUE; |
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3081 # endif |
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3082 |
|
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3083 if (event->width == cur_width && event->height == cur_height) |
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3084 return TRUE; |
|
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3085 |
|
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3086 cur_width = event->width; |
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|
3087 cur_height = event->height; |
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|
3088 |
|
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|
3089 if (gui.surface != NULL) |
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|
3090 cairo_surface_destroy(gui.surface); |
|
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3091 |
|
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|
3092 gui.surface = gdk_window_create_similar_surface( |
|
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|
3093 gtk_widget_get_window(widget), |
|
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|
3094 CAIRO_CONTENT_COLOR_ALPHA, |
|
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3095 event->width, event->height); |
|
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|
3096 |
|
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|
3097 gtk_widget_queue_draw(widget); |
|
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|
3098 |
|
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3099 return TRUE; |
|
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3100 } |
|
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3101 #endif |
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3102 |
| 7 | 3103 /* |
| 3104 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3105 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3106 */ | |
| 3107 static gint | |
| 1884 | 3108 delete_event_cb(GtkWidget *widget UNUSED, |
| 3109 GdkEventAny *event UNUSED, | |
| 3110 gpointer data UNUSED) | |
| 7 | 3111 { |
| 3112 gui_shell_closed(); | |
| 3113 return TRUE; | |
| 3114 } | |
| 3115 | |
| 685 | 3116 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3117 static int | |
| 3118 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3119 { | |
|
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|
3120 # ifdef FEAT_GUI_GNOME |
| 685 | 3121 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; |
| 3122 | |
| 3123 if (using_gnome && widget != NULL) | |
| 3124 { | |
| 856 | 3125 GtkWidget *parent; |
| 685 | 3126 BonoboDockItem *dockitem; |
| 3127 | |
| 791 | 3128 parent = gtk_widget_get_parent(widget); |
| 856 | 3129 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3130 { | |
| 3131 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3132 * Seem to be only the 2 defined in GNOME */ | |
| 3133 widget = parent; | |
| 3134 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3135 | |
| 3136 if (dockitem == NULL || dockitem->is_floating) | |
| 3137 return 0; | |
| 3138 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3139 } | |
| 685 | 3140 } |
|
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3141 # else |
|
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3142 # define item_orientation GTK_ORIENTATION_HORIZONTAL |
|
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3143 # endif |
|
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|
3144 |
|
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3145 # if GTK_CHECK_VERSION(3,0,0) |
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3146 if (widget != NULL |
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3147 && item_orientation == orientation |
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3148 && gtk_widget_get_realized(widget) |
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3149 && gtk_widget_get_visible(widget)) |
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3150 # else |
| 685 | 3151 if (widget != NULL |
| 3152 && item_orientation == orientation | |
| 3153 && GTK_WIDGET_REALIZED(widget) | |
| 3154 && GTK_WIDGET_VISIBLE(widget)) | |
|
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3155 # endif |
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3156 { |
|
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|
3157 # if GTK_CHECK_VERSION(3,0,0) |
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3158 GtkAllocation allocation; |
|
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3159 |
|
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|
3160 gtk_widget_get_allocation(widget, &allocation); |
|
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3161 return allocation.height; |
|
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3162 # else |
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|
3163 # ifdef FEAT_GUI_GNOME |
| 685 | 3164 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3165 return widget->allocation.height; | |
| 3166 else | |
| 3167 return widget->allocation.width; | |
|
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3168 # else |
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3169 return widget->allocation.height; |
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3170 # endif |
|
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3171 # endif |
| 685 | 3172 } |
| 3173 return 0; | |
| 3174 } | |
| 3175 #endif | |
| 3176 | |
| 3177 static int | |
| 3178 get_menu_tool_width(void) | |
| 3179 { | |
| 3180 int width = 0; | |
| 3181 | |
| 3182 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3183 # ifdef FEAT_MENU | |
| 3184 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3185 # endif | |
| 3186 # ifdef FEAT_TOOLBAR | |
| 3187 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3188 # endif | |
| 3189 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3190 if (gui.tabline != NULL) |
| 3191 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3192 # endif |
| 3193 #endif | |
| 3194 | |
| 3195 return width; | |
| 3196 } | |
| 3197 | |
| 3198 static int | |
| 3199 get_menu_tool_height(void) | |
| 3200 { | |
| 3201 int height = 0; | |
| 3202 | |
| 3203 #ifdef FEAT_MENU | |
| 3204 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3205 #endif | |
| 3206 #ifdef FEAT_TOOLBAR | |
| 3207 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3208 #endif | |
| 3209 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3210 if (gui.tabline != NULL) |
| 3211 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3212 #endif |
| 3213 | |
| 3214 return height; | |
| 3215 } | |
| 3216 | |
| 791 | 3217 /* This controls whether we can set the real window hints at |
| 3218 * start-up when in a GtkPlug. | |
| 3219 * 0 = normal processing (default) | |
| 3220 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3221 * 2 = init. hints set, attempt made to change hints | |
| 3222 */ | |
| 3223 static int init_window_hints_state = 0; | |
| 3224 | |
| 685 | 3225 static void |
| 791 | 3226 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3227 { |
| 3228 static int old_width = 0; | |
| 3229 static int old_height = 0; | |
| 791 | 3230 static int old_min_width = 0; |
| 3231 static int old_min_height = 0; | |
| 685 | 3232 static int old_char_width = 0; |
| 3233 static int old_char_height = 0; | |
| 3234 | |
| 3235 int width; | |
| 3236 int height; | |
| 791 | 3237 int min_width; |
| 3238 int min_height; | |
| 3239 | |
| 3240 /* At start-up, don't try to set the hints until the initial | |
| 3241 * values have been used (those that dictate our initial size) | |
| 1884 | 3242 * Let forced (i.e., correct) values through always. |
| 791 | 3243 */ |
| 3244 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3245 { | |
| 856 | 3246 /* Don't do it! */ |
| 3247 init_window_hints_state = 2; | |
| 3248 return; | |
| 791 | 3249 } |
| 685 | 3250 |
| 3251 /* This also needs to be done when the main window isn't there yet, | |
| 3252 * otherwise the hints don't work. */ | |
| 3253 width = gui_get_base_width(); | |
| 3254 height = gui_get_base_height(); | |
| 3255 # ifdef FEAT_MENU | |
| 3256 height += tabline_height() * gui.char_height; | |
| 3257 # endif | |
| 3258 width += get_menu_tool_width(); | |
| 3259 height += get_menu_tool_height(); | |
| 3260 | |
| 791 | 3261 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3262 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3263 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3264 * we wish to be instead of the legitimate minimum so that we actually | |
| 3265 * resize correctly. | |
| 3266 */ | |
| 3267 if (force_width && force_height) | |
| 3268 { | |
| 856 | 3269 min_width = force_width; |
| 3270 min_height = force_height; | |
| 791 | 3271 } |
| 3272 else | |
| 3273 { | |
| 856 | 3274 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3275 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3276 } |
| 3277 | |
| 685 | 3278 /* Avoid an expose event when the size didn't change. */ |
| 3279 if (width != old_width | |
| 3280 || height != old_height | |
| 856 | 3281 || min_width != old_min_width |
| 791 | 3282 || min_height != old_min_height |
| 685 | 3283 || gui.char_width != old_char_width |
| 3284 || gui.char_height != old_char_height) | |
| 3285 { | |
| 3286 GdkGeometry geometry; | |
| 3287 GdkWindowHints geometry_mask; | |
| 3288 | |
| 3289 geometry.width_inc = gui.char_width; | |
| 3290 geometry.height_inc = gui.char_height; | |
| 3291 geometry.base_width = width; | |
| 3292 geometry.base_height = height; | |
| 856 | 3293 geometry.min_width = min_width; |
| 3294 geometry.min_height = min_height; | |
| 685 | 3295 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3296 |GDK_HINT_MIN_SIZE; | |
| 3297 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3298 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3299 * in Vim confuse GTK+. */ | |
| 3300 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3301 &geometry, geometry_mask); | |
| 856 | 3302 old_width = width; |
| 3303 old_height = height; | |
| 3304 old_min_width = min_width; | |
| 3305 old_min_height = min_height; | |
| 3306 old_char_width = gui.char_width; | |
| 3307 old_char_height = gui.char_height; | |
| 685 | 3308 } |
| 3309 } | |
| 3310 | |
| 7 | 3311 #ifdef FEAT_TOOLBAR |
| 3312 | |
| 3313 /* | |
| 3314 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3315 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3316 * shouldn't be treated differently, thus we do need this. | |
| 3317 */ | |
| 3318 static void | |
| 3319 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3320 { | |
| 3321 if (GTK_IS_IMAGE(widget)) | |
| 3322 { | |
| 3323 GtkImage *image = (GtkImage *)widget; | |
| 3324 | |
|
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3325 # if GTK_CHECK_VERSION(3,10,0) |
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3326 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3327 { |
|
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3328 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3329 const gchar *icon_name; |
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3330 |
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3331 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3332 |
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3333 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3334 } |
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|
3335 # else |
| 7 | 3336 /* User-defined icons are stored in a GtkIconSet */ |
| 3337 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3338 { | |
| 3339 GtkIconSet *icon_set; | |
| 3340 GtkIconSize icon_size; | |
| 3341 | |
| 3342 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3343 icon_size = (GtkIconSize)(long)user_data; | |
| 3344 | |
| 3345 gtk_icon_set_ref(icon_set); | |
| 3346 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3347 gtk_icon_set_unref(icon_set); | |
| 3348 } | |
|
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3349 # endif |
| 7 | 3350 } |
| 3351 else if (GTK_IS_CONTAINER(widget)) | |
| 3352 { | |
| 3353 gtk_container_foreach((GtkContainer *)widget, | |
| 3354 &icon_size_changed_foreach, | |
| 3355 user_data); | |
| 3356 } | |
| 3357 } | |
| 3358 | |
| 3359 static void | |
| 3360 set_toolbar_style(GtkToolbar *toolbar) | |
| 3361 { | |
| 3362 GtkToolbarStyle style; | |
| 3363 GtkIconSize size; | |
| 3364 GtkIconSize oldsize; | |
|
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diff
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|
3365 |
| 7 | 3366 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3367 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3368 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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parents:
2270
diff
changeset
|
3369 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3370 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3371 style = GTK_TOOLBAR_BOTH; | |
| 3372 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3373 style = GTK_TOOLBAR_TEXT; | |
| 3374 else | |
| 3375 style = GTK_TOOLBAR_ICONS; | |
| 3376 | |
| 3377 gtk_toolbar_set_style(toolbar, style); | |
|
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diff
changeset
|
3378 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3379 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
|
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changeset
|
3380 # endif |
| 7 | 3381 |
| 3382 switch (tbis_flags) | |
| 3383 { | |
| 3384 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3385 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3386 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3387 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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8412
diff
changeset
|
3388 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
|
42020d59a432
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diff
changeset
|
3389 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3390 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3391 } | |
| 3392 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3393 | |
| 3394 if (size == GTK_ICON_SIZE_INVALID) | |
| 3395 { | |
| 3396 /* Let global user preferences decide the icon size. */ | |
| 3397 gtk_toolbar_unset_icon_size(toolbar); | |
| 3398 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3399 } | |
| 3400 if (size != oldsize) | |
| 3401 { | |
| 3402 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3403 &icon_size_changed_foreach, | |
| 3404 GINT_TO_POINTER((int)size)); | |
| 3405 } | |
| 3406 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3407 } | |
| 3408 | |
| 3409 #endif /* FEAT_TOOLBAR */ | |
| 3410 | |
| 685 | 3411 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3412 static int ignore_tabline_evt = FALSE; | |
| 689 | 3413 static GtkWidget *tabline_menu; |
|
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|
3414 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3415 static GtkTooltips *tabline_tooltip; |
|
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|
3416 # endif |
| 689 | 3417 static int clicked_page; /* page clicked in tab line */ |
| 3418 | |
| 3419 /* | |
| 3420 * Handle selecting an item in the tab line popup menu. | |
| 3421 */ | |
| 3422 static void | |
| 1884 | 3423 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3424 { |
| 3425 /* Add the string cmd into input buffer */ | |
| 824 | 3426 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3427 } |
| 3428 | |
| 851 | 3429 static void |
| 3430 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3431 { | |
| 3432 GtkWidget *item; | |
| 3433 char_u *utf_text; | |
| 3434 | |
| 3435 utf_text = CONVERT_TO_UTF8(text); | |
| 3436 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3437 gtk_widget_show(item); | |
| 3438 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3439 | |
| 3440 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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diff
changeset
|
3441 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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changeset
|
3442 g_signal_connect(G_OBJECT(item), "activate", |
|
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changeset
|
3443 G_CALLBACK(tabline_menu_handler), |
|
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changeset
|
3444 GINT_TO_POINTER(resp)); |
|
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diff
changeset
|
3445 # else |
| 851 | 3446 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3447 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3448 (gpointer)(long)resp); |
|
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changeset
|
3449 # endif |
| 851 | 3450 } |
| 3451 | |
| 689 | 3452 /* |
| 3453 * Create a menu for the tab line. | |
| 3454 */ | |
| 3455 static GtkWidget * | |
| 3456 create_tabline_menu(void) | |
| 3457 { | |
| 851 | 3458 GtkWidget *menu; |
| 689 | 3459 |
| 3460 menu = gtk_menu_new(); | |
| 6819 | 3461 if (first_tabpage->tp_next != NULL) |
| 3462 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3463 TABLINE_MENU_CLOSE); | |
| 851 | 3464 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3465 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3466 |
| 3467 return menu; | |
| 3468 } | |
| 3469 | |
| 3470 static gboolean | |
| 3471 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3472 { | |
| 3473 /* Was this button press event ? */ | |
| 3474 if (event->type == GDK_BUTTON_PRESS) | |
| 3475 { | |
| 3476 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3477 int x = bevent->x; | |
| 851 | 3478 int y = bevent->y; |
| 3479 GtkWidget *tabwidget; | |
| 3480 GdkWindow *tabwin; | |
| 689 | 3481 |
| 844 | 3482 /* When ignoring events return TRUE so that the selected page doesn't |
| 3483 * change. */ | |
| 3484 if (hold_gui_events | |
| 3485 # ifdef FEAT_CMDWIN | |
| 3486 || cmdwin_type != 0 | |
| 3487 # endif | |
| 3488 ) | |
| 3489 return TRUE; | |
| 3490 | |
|
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changeset
|
3491 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3492 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
|
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|
3493 # else |
| 851 | 3494 tabwin = gdk_window_at_pointer(&x, &y); |
|
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|
3495 # endif |
|
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diff
changeset
|
3496 |
| 851 | 3497 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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changeset
|
3498 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
3499 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
|
3456e2ebebd4
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diff
changeset
|
3500 "tab_num")); |
|
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diff
changeset
|
3501 # else |
| 851 | 3502 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3503 GTK_OBJECT(tabwidget)); | |
|
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changeset
|
3504 # endif |
| 689 | 3505 |
| 3506 /* If the event was generated for 3rd button popup the menu. */ | |
| 3507 if (bevent->button == 3) | |
| 3508 { | |
|
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diff
changeset
|
3509 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
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10042
diff
changeset
|
3510 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
|
6c8a4d21b873
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10042
diff
changeset
|
3511 # else |
| 689 | 3512 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
| 3513 bevent->button, bevent->time); | |
|
10390
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diff
changeset
|
3514 # endif |
| 689 | 3515 /* We handled the event. */ |
| 3516 return TRUE; | |
| 3517 } | |
| 868 | 3518 else if (bevent->button == 1) |
| 693 | 3519 { |
| 868 | 3520 if (clicked_page == 0) |
| 3521 { | |
| 1394 | 3522 /* Click after all tabs moves to next tab page. When "x" is |
| 3523 * small guess it's the left button. */ | |
|
2301
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diff
changeset
|
3524 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3525 } |
| 693 | 3526 } |
| 689 | 3527 } |
| 844 | 3528 |
| 689 | 3529 /* We didn't handle the event. */ |
| 3530 return FALSE; | |
| 3531 } | |
| 685 | 3532 |
| 3533 /* | |
| 3534 * Handle selecting one of the tabs. | |
| 3535 */ | |
| 3536 static void | |
| 3537 on_select_tab( | |
| 1884 | 3538 GtkNotebook *notebook UNUSED, |
|
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changeset
|
3539 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3540 gpointer *page UNUSED, |
|
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|
3541 # else |
| 1884 | 3542 GtkNotebookPage *page UNUSED, |
|
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|
3543 # endif |
| 944 | 3544 gint idx, |
| 1884 | 3545 gpointer data UNUSED) |
| 685 | 3546 { |
| 3547 if (!ignore_tabline_evt) | |
|
2301
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diff
changeset
|
3548 send_tabline_event(idx + 1); |
|
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3549 } |
|
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|
3550 |
|
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3551 /* |
|
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|
3552 * Handle reordering the tabs (using D&D). |
|
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|
3553 */ |
|
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|
3554 static void |
|
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|
3555 on_tab_reordered( |
|
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|
3556 GtkNotebook *notebook UNUSED, |
|
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|
3557 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3558 gpointer *page UNUSED, |
|
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|
3559 # else |
|
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|
3560 GtkNotebookPage *page UNUSED, |
|
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|
3561 # endif |
|
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|
3562 gint idx, |
|
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|
3563 gpointer data UNUSED) |
|
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|
3564 { |
|
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|
3565 if (!ignore_tabline_evt) |
|
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|
3566 { |
|
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|
3567 if ((tabpage_index(curtab) - 1) < idx) |
|
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|
3568 tabpage_move(idx + 1); |
|
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|
3569 else |
|
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|
3570 tabpage_move(idx); |
| 693 | 3571 } |
| 685 | 3572 } |
| 3573 | |
| 3574 /* | |
| 3575 * Show or hide the tabline. | |
| 3576 */ | |
| 3577 void | |
| 3578 gui_mch_show_tabline(int showit) | |
| 3579 { | |
| 3580 if (gui.tabline == NULL) | |
| 3581 return; | |
| 3582 | |
| 3583 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3584 { | |
| 708 | 3585 /* Note: this may cause a resize event */ |
| 685 | 3586 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3587 update_window_manager_hints(0, 0); |
| 868 | 3588 if (showit) |
|
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|
3589 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3590 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
|
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|
3591 # else |
| 868 | 3592 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
|
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3593 # endif |
| 868 | 3594 } |
| 3595 | |
| 3596 gui_mch_update(); | |
| 685 | 3597 } |
| 3598 | |
| 3599 /* | |
| 708 | 3600 * Return TRUE when tabline is displayed. |
| 3601 */ | |
| 3602 int | |
| 3603 gui_mch_showing_tabline(void) | |
| 3604 { | |
| 3605 return gui.tabline != NULL | |
|
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|
3606 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3607 } |
| 3608 | |
| 3609 /* | |
| 685 | 3610 * Update the labels of the tabline. |
| 3611 */ | |
| 3612 void | |
| 3613 gui_mch_update_tabline(void) | |
| 3614 { | |
| 3615 GtkWidget *page; | |
| 846 | 3616 GtkWidget *event_box; |
| 685 | 3617 GtkWidget *label; |
| 3618 tabpage_T *tp; | |
| 3619 int nr = 0; | |
| 851 | 3620 int tab_num; |
| 685 | 3621 int curtabidx = 0; |
| 836 | 3622 char_u *labeltext; |
| 685 | 3623 |
| 3624 if (gui.tabline == NULL) | |
| 3625 return; | |
| 3626 | |
| 3627 ignore_tabline_evt = TRUE; | |
| 3628 | |
| 3629 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3630 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3631 { | |
| 3632 if (tp == curtab) | |
| 3633 curtabidx = nr; | |
| 3634 | |
| 851 | 3635 tab_num = nr + 1; |
| 3636 | |
| 685 | 3637 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3638 if (page == NULL) | |
| 3639 { | |
| 3640 /* Add notebook page */ | |
|
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|
3641 # if GTK_CHECK_VERSION(3,2,0) |
|
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3642 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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3643 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
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|
3644 # else |
| 685 | 3645 page = gtk_vbox_new(FALSE, 0); |
|
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3646 # endif |
| 685 | 3647 gtk_widget_show(page); |
| 846 | 3648 event_box = gtk_event_box_new(); |
| 3649 gtk_widget_show(event_box); | |
| 685 | 3650 label = gtk_label_new("-Empty-"); |
|
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3651 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3652 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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3653 # endif |
| 846 | 3654 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3655 gtk_widget_show(label); |
| 3656 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3657 page, | |
| 846 | 3658 event_box, |
| 685 | 3659 nr++); |
|
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3660 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), |
|
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3661 page, |
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3662 TRUE); |
| 685 | 3663 } |
| 3664 | |
| 846 | 3665 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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3666 # if GTK_CHECK_VERSION(3,0,0) |
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3667 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
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3668 GINT_TO_POINTER(tab_num)); |
|
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3669 # else |
| 1660 | 3670 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3671 (gpointer)(long)tab_num); | |
|
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3672 # endif |
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|
3673 # if GTK_CHECK_VERSION(3,0,0) |
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3674 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
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3675 # else |
| 846 | 3676 label = GTK_BIN(event_box)->child; |
|
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3677 # endif |
| 839 | 3678 get_tabline_label(tp, FALSE); |
| 836 | 3679 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3680 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3681 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3682 |
| 3683 get_tabline_label(tp, TRUE); | |
| 3684 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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|
3685 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
3686 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
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|
3687 # else |
| 846 | 3688 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3689 (const char *)labeltext, NULL); | |
|
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|
3690 # endif |
| 846 | 3691 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3692 } |
| 3693 | |
| 3694 /* Remove any old labels. */ | |
| 3695 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3696 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3697 | |
|
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|
3698 # if GTK_CHECK_VERSION(3,0,0) |
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|
3699 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
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|
3700 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
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|
3701 # else |
| 685 | 3702 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3703 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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changeset
|
3704 # endif |
| 685 | 3705 |
| 851 | 3706 /* Make sure everything is in place before drawing text. */ |
| 3707 gui_mch_update(); | |
| 3708 | |
| 685 | 3709 ignore_tabline_evt = FALSE; |
| 3710 } | |
| 3711 | |
| 3712 /* | |
| 3713 * Set the current tab to "nr". First tab is 1. | |
| 3714 */ | |
| 3715 void | |
|
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changeset
|
3716 gui_mch_set_curtab(int nr) |
| 685 | 3717 { |
| 3718 if (gui.tabline == NULL) | |
| 3719 return; | |
| 3720 | |
| 3721 ignore_tabline_evt = TRUE; | |
|
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|
3722 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
3723 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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diff
changeset
|
3724 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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diff
changeset
|
3725 # else |
| 685 | 3726 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3727 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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changeset
|
3728 # endif |
| 685 | 3729 ignore_tabline_evt = FALSE; |
| 3730 } | |
| 3731 | |
| 3732 #endif /* FEAT_GUI_TABLINE */ | |
| 3733 | |
| 7 | 3734 /* |
| 2183 | 3735 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3736 */ | |
| 3737 void | |
| 3738 gui_gtk_set_selection_targets(void) | |
| 3739 { | |
| 3740 int i, j = 0; | |
| 3741 int n_targets = N_SELECTION_TARGETS; | |
| 3742 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3743 | |
| 3744 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3745 { | |
| 3518 | 3746 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3747 * return something, instead of trying another target. Therefore only |
| 3748 * offer TARGET_HTML when it works. */ | |
| 3749 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3750 n_targets--; | |
| 3751 else | |
| 3752 targets[j++] = selection_targets[i]; | |
| 3753 } | |
| 3754 | |
| 3755 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3756 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3757 gtk_selection_add_targets(gui.drawarea, | |
| 3758 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3759 targets, n_targets); | |
| 3760 gtk_selection_add_targets(gui.drawarea, | |
| 3761 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3762 targets, n_targets); | |
| 3763 } | |
| 3764 | |
| 3765 /* | |
| 3766 * Set up for receiving DND items. | |
| 3767 */ | |
| 3768 void | |
| 3769 gui_gtk_set_dnd_targets(void) | |
| 3770 { | |
| 3771 int i, j = 0; | |
| 3772 int n_targets = N_DND_TARGETS; | |
| 3773 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3774 | |
| 3775 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3776 { | |
| 3154 | 3777 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3778 n_targets--; |
| 3779 else | |
| 3780 targets[j++] = dnd_targets[i]; | |
| 3781 } | |
| 3782 | |
| 3783 gtk_drag_dest_unset(gui.drawarea); | |
| 3784 gtk_drag_dest_set(gui.drawarea, | |
| 3785 GTK_DEST_DEFAULT_ALL, | |
| 3786 targets, n_targets, | |
| 2718 | 3787 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3788 } |
| 3789 | |
| 3790 /* | |
| 7 | 3791 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3792 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3793 */ | |
| 3794 int | |
| 3795 gui_mch_init(void) | |
| 3796 { | |
| 3797 GtkWidget *vbox; | |
| 3798 | |
| 3799 #ifdef FEAT_GUI_GNOME | |
| 3800 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3801 * exits on failure, but that's a non-issue because we already called | |
| 3802 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3803 if (using_gnome) | |
| 4045 | 3804 { |
| 7 | 3805 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3806 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3807 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3808 { |
| 3809 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3810 | |
| 3811 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3812 * init may change it. */ | |
| 3813 if (p == NULL || strcmp(p, "C") != 0) | |
| 3814 setlocale(LC_NUMERIC, "C"); | |
| 3815 } | |
| 4045 | 3816 # endif |
| 3817 } | |
| 7 | 3818 #endif |
|
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3819 VIM_CLEAR(gui_argv); |
| 7 | 3820 |
|
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3821 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3822 /* Set the human-readable application name */ |
| 3823 g_set_application_name("Vim"); | |
|
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3824 #endif |
| 7 | 3825 /* |
| 3826 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3827 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3828 * to something else than UTF-8 if the GUI is in use. | |
| 3829 */ | |
| 3830 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3831 | |
|
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|
3832 #ifdef FEAT_TOOLBAR |
| 7 | 3833 gui_gtk_register_stock_icons(); |
|
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3834 #endif |
| 7 | 3835 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3836 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3837 #if !GTK_CHECK_VERSION(3,0,0) |
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3838 # if 0 |
| 7 | 3839 gtk_rc_parse("gtkrc"); |
|
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3840 # endif |
| 7 | 3841 #endif |
| 3842 | |
| 3843 /* Initialize values */ | |
| 3844 gui.border_width = 2; | |
| 3845 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3846 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
|
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|
3847 #if GTK_CHECK_VERSION(3,0,0) |
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|
3848 gui.fgcolor = g_new(GdkRGBA, 1); |
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3849 gui.bgcolor = g_new(GdkRGBA, 1); |
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3850 gui.spcolor = g_new(GdkRGBA, 1); |
|
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3851 #else |
| 136 | 3852 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3853 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3854 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3855 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3856 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3857 gui.spcolor = g_new0(GdkColor, 1); | |
|
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|
3858 #endif |
| 7 | 3859 |
| 3860 /* Initialise atoms */ | |
| 1904 | 3861 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3862 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3863 | |
| 3864 /* Set default foreground and background colors. */ | |
| 3865 gui.norm_pixel = gui.def_norm_pixel; | |
| 3866 gui.back_pixel = gui.def_back_pixel; | |
| 3867 | |
| 3868 if (gtk_socket_id != 0) | |
| 3869 { | |
| 3870 GtkWidget *plug; | |
| 3871 | |
| 3872 /* Use GtkSocket from another app. */ | |
| 3873 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3874 gtk_socket_id); | |
|
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3875 #if GTK_CHECK_VERSION(3,0,0) |
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3876 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3877 #else |
| 7 | 3878 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3879 #endif |
| 7 | 3880 { |
| 3881 gui.mainwin = plug; | |
| 3882 } | |
| 3883 else | |
| 3884 { | |
| 3885 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3886 (unsigned int)gtk_socket_id); | |
| 3887 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3888 gtk_socket_id = 0; | |
| 3889 } | |
| 3890 } | |
| 3891 | |
| 3892 if (gtk_socket_id == 0) | |
| 3893 { | |
| 3894 #ifdef FEAT_GUI_GNOME | |
| 3895 if (using_gnome) | |
| 3896 { | |
| 3897 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3898 # ifdef USE_XSMP | |
| 3899 /* Use the GNOME save-yourself functionality now. */ | |
| 3900 xsmp_close(); | |
| 3901 # endif | |
| 3902 } | |
| 3903 else | |
| 3904 #endif | |
| 3905 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3906 } | |
| 3907 | |
| 3908 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3909 | |
| 3910 /* Create the PangoContext used for drawing all text. */ | |
| 3911 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3912 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
|
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3913 |
|
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3914 #if GTK_CHECK_VERSION(3,0,0) |
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3915 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3916 #else |
| 7 | 3917 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3918 #endif |
| 7 | 3919 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3920 | |
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3921 #if GTK_CHECK_VERSION(3,0,0) |
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3922 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
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3923 G_CALLBACK(&delete_event_cb), NULL); |
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3924 |
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3925 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3926 G_CALLBACK(&mainwin_realize), NULL); |
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3927 #else |
| 7 | 3928 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3929 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3930 | |
| 3931 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3932 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3933 #endif |
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3934 |
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3935 g_signal_connect(G_OBJECT(gui.mainwin), "screen-changed", |
| 7 | 3936 G_CALLBACK(&mainwin_screen_changed_cb), NULL); |
|
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3937 |
| 7 | 3938 gui.accel_group = gtk_accel_group_new(); |
| 3939 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3940 | |
| 685 | 3941 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3942 #if GTK_CHECK_VERSION(3,2,0) |
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3943 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3944 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3945 #else |
| 7 | 3946 vbox = gtk_vbox_new(FALSE, 0); |
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3947 #endif |
| 7 | 3948 |
| 3949 #ifdef FEAT_GUI_GNOME | |
| 3950 if (using_gnome) | |
| 3951 { | |
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3952 # if defined(FEAT_MENU) |
| 7 | 3953 /* automagically restore menubar/toolbar placement */ |
| 3954 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3955 # endif | |
| 3956 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3957 } | |
| 3958 else | |
| 3959 #endif | |
| 3960 { | |
| 3961 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3962 gtk_widget_show(vbox); | |
| 3963 } | |
| 3964 | |
| 3965 #ifdef FEAT_MENU | |
| 3966 /* | |
| 3967 * Create the menubar and handle | |
| 3968 */ | |
| 3969 gui.menubar = gtk_menu_bar_new(); | |
| 3970 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3971 | |
| 36 | 3972 /* Avoid that GTK takes <F10> away from us. */ |
| 3973 { | |
| 3974 GtkSettings *gtk_settings; | |
| 3975 | |
| 3976 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3977 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3978 } | |
| 3979 | |
| 3980 | |
| 7 | 3981 # ifdef FEAT_GUI_GNOME |
| 3982 if (using_gnome) | |
| 3983 { | |
| 3984 BonoboDockItem *dockitem; | |
| 3985 | |
| 3986 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3987 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3988 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3989 /* We don't want the menu to float. */ |
| 3990 bonobo_dock_item_set_behavior(dockitem, | |
| 3991 bonobo_dock_item_get_behavior(dockitem) | |
| 3992 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3993 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3994 } | |
| 3995 else | |
| 3996 # endif /* FEAT_GUI_GNOME */ | |
| 3997 { | |
| 827 | 3998 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3999 * disabled in gui_init() later. */ | |
| 4000 gtk_widget_show(gui.menubar); | |
| 7 | 4001 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 4002 } | |
| 4003 #endif /* FEAT_MENU */ | |
| 4004 | |
| 4005 #ifdef FEAT_TOOLBAR | |
| 4006 /* | |
| 4007 * Create the toolbar and handle | |
| 4008 */ | |
| 4009 /* some aesthetics on the toolbar */ | |
|
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4010 # ifdef USE_GTK3 |
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4011 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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4012 /* N.B. Since the default value of GtkToolbar::button-relief is |
|
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4013 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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4014 # else |
| 7 | 4015 gtk_rc_parse_string( |
| 4016 "style \"vim-toolbar-style\" {\n" | |
| 4017 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 4018 "}\n" | |
| 4019 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
|
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|
4020 # endif |
| 7 | 4021 gui.toolbar = gtk_toolbar_new(); |
| 4022 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 4023 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4024 | |
| 4025 # ifdef FEAT_GUI_GNOME | |
| 4026 if (using_gnome) | |
| 4027 { | |
| 4028 BonoboDockItem *dockitem; | |
| 4029 | |
| 4030 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 4031 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4032 GNOME_APP_TOOLBAR_NAME); | |
| 4033 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4034 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4035 * fixed let's disallow floating. */ |
| 795 | 4036 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4037 bonobo_dock_item_get_behavior(dockitem) |
| 4038 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4039 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4040 } | |
| 4041 else | |
| 4042 # endif /* FEAT_GUI_GNOME */ | |
| 4043 { | |
| 4044 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4045 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4046 gtk_widget_show(gui.toolbar); | |
| 4047 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4048 } | |
| 4049 #endif /* FEAT_TOOLBAR */ | |
| 4050 | |
| 685 | 4051 #ifdef FEAT_GUI_TABLINE |
| 782 | 4052 /* |
| 4053 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4054 * default. | |
| 4055 */ | |
| 791 | 4056 gui.tabline = gtk_notebook_new(); |
| 4057 gtk_widget_show(gui.tabline); | |
| 4058 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4059 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4060 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4061 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4062 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4063 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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4064 # endif |
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4065 |
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4066 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4067 tabline_tooltip = gtk_tooltips_new(); |
| 4068 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4069 # endif |
| 846 | 4070 |
| 4071 { | |
| 4072 GtkWidget *page, *label, *event_box; | |
| 791 | 4073 |
| 856 | 4074 /* Add the first tab. */ |
|
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4075 # if GTK_CHECK_VERSION(3,2,0) |
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4076 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4077 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4078 # else |
| 846 | 4079 page = gtk_vbox_new(FALSE, 0); |
|
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4080 # endif |
| 846 | 4081 gtk_widget_show(page); |
| 4082 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4083 label = gtk_label_new("-Empty-"); | |
| 4084 gtk_widget_show(label); | |
| 4085 event_box = gtk_event_box_new(); | |
| 4086 gtk_widget_show(event_box); | |
|
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4087 # if GTK_CHECK_VERSION(3,0,0) |
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4088 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4089 # else |
| 1660 | 4090 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4091 # endif |
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4092 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4093 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4094 # endif |
| 846 | 4095 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4096 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
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4097 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), page, TRUE); |
| 791 | 4098 } |
| 865 | 4099 |
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4100 # if GTK_CHECK_VERSION(3,0,0) |
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4101 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4102 G_CALLBACK(on_select_tab), NULL); |
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4103 g_signal_connect(G_OBJECT(gui.tabline), "page-reordered", |
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4104 G_CALLBACK(on_tab_reordered), NULL); |
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4105 # else |
| 791 | 4106 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4107 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4108 gtk_signal_connect(GTK_OBJECT(gui.tabline), "page-reordered", |
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4109 GTK_SIGNAL_FUNC(on_tab_reordered), NULL); |
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4110 # endif |
| 791 | 4111 |
| 4112 /* Create a popup menu for the tab line and connect it. */ | |
| 4113 tabline_menu = create_tabline_menu(); | |
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4114 # if GTK_CHECK_VERSION(3,0,0) |
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4115 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4116 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4117 # else |
| 791 | 4118 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4119 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4120 # endif |
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4121 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4122 |
| 7 | 4123 gui.formwin = gtk_form_new(); |
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4124 #if GTK_CHECK_VERSION(3,0,0) |
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4125 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4126 #else |
| 7 | 4127 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4128 #endif |
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4129 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4130 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4131 #endif |
| 7 | 4132 |
| 4133 gui.drawarea = gtk_drawing_area_new(); | |
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4134 #if GTK_CHECK_VERSION(3,22,2) |
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4135 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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4136 #endif |
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4137 #if GTK_CHECK_VERSION(3,0,0) |
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4138 gui.surface = NULL; |
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4139 gui.by_signal = FALSE; |
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4140 #endif |
| 7 | 4141 |
| 4142 /* Determine which events we will filter. */ | |
| 4143 gtk_widget_set_events(gui.drawarea, | |
| 4144 GDK_EXPOSURE_MASK | | |
| 4145 GDK_ENTER_NOTIFY_MASK | | |
| 4146 GDK_LEAVE_NOTIFY_MASK | | |
| 4147 GDK_BUTTON_PRESS_MASK | | |
| 4148 GDK_BUTTON_RELEASE_MASK | | |
| 4149 GDK_SCROLL_MASK | | |
| 4150 GDK_KEY_PRESS_MASK | | |
| 4151 GDK_KEY_RELEASE_MASK | | |
| 4152 GDK_POINTER_MOTION_MASK | | |
| 4153 GDK_POINTER_MOTION_HINT_MASK); | |
| 4154 | |
| 4155 gtk_widget_show(gui.drawarea); | |
| 4156 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4157 gtk_widget_show(gui.formwin); | |
| 4158 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4159 | |
| 4160 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4161 * and not the window. */ | |
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4162 #if GTK_CHECK_VERSION(3,0,0) |
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4163 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4164 : G_OBJECT(gui.drawarea), |
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4165 "key-press-event", |
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4166 G_CALLBACK(key_press_event), NULL); |
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4167 #else |
| 7 | 4168 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4169 : GTK_OBJECT(gui.drawarea), | |
| 4170 "key_press_event", | |
| 4171 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4172 #endif |
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4173 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4174 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4175 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4176 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4177 : G_OBJECT(gui.drawarea), | |
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4178 "key-release-event", |
| 7 | 4179 G_CALLBACK(&key_release_event), NULL); |
| 4180 #endif | |
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4181 #if GTK_CHECK_VERSION(3,0,0) |
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4182 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4183 G_CALLBACK(drawarea_realize_cb), NULL); |
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4184 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4185 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4186 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4187 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4188 # if GTK_CHECK_VERSION(3,22,2) |
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4189 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
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4190 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
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4191 # else |
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4192 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4193 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4194 # endif |
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4195 #else |
| 7 | 4196 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4197 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4198 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4199 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4200 | |
| 4201 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4202 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4203 #endif |
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4204 |
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4205 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4206 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4207 #endif |
| 7 | 4208 |
| 4209 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4210 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4211 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4212 #endif | |
| 4213 | |
| 4214 if (gtk_socket_id != 0) | |
| 1884 | 4215 /* make sure keyboard input can go to the drawarea */ |
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4216 #if GTK_CHECK_VERSION(3,0,0) |
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4217 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4218 #else |
| 7 | 4219 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
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4220 #endif |
| 7 | 4221 |
| 4222 /* | |
| 4223 * Set clipboard specific atoms | |
| 4224 */ | |
| 4225 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4226 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4227 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4228 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4229 | |
| 4230 /* | |
| 4231 * Start out by adding the configured border width into the border offset. | |
| 4232 */ | |
| 4233 gui.border_offset = gui.border_width; | |
| 4234 | |
|
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4235 #if GTK_CHECK_VERSION(3,0,0) |
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4236 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
|
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4237 G_CALLBACK(draw_event), NULL); |
|
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|
4238 #else |
| 7 | 4239 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4240 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4241 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4242 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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|
4243 #endif |
| 7 | 4244 |
| 4245 /* | |
| 4246 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4247 * Only needed for some window managers. | |
| 4248 */ | |
| 4249 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4250 { | |
|
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4251 #if GTK_CHECK_VERSION(3,0,0) |
|
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4252 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
|
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|
4253 G_CALLBACK(leave_notify_event), NULL); |
|
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|
4254 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
|
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|
4255 G_CALLBACK(enter_notify_event), NULL); |
|
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|
4256 #else |
| 7 | 4257 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4258 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4259 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4260 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4261 #endif |
| 7 | 4262 } |
| 4263 | |
| 791 | 4264 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4265 * only its widgets. Arguably, this could be common code and we not use | |
| 4266 * the window focus at all, but let's be safe. | |
| 4267 */ | |
| 4268 if (gtk_socket_id == 0) | |
| 4269 { | |
|
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4270 #if GTK_CHECK_VERSION(3,0,0) |
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4271 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
|
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4272 G_CALLBACK(focus_out_event), NULL); |
|
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4273 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
|
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4274 G_CALLBACK(focus_in_event), NULL); |
|
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|
4275 #else |
| 856 | 4276 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4277 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4278 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4279 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4280 #endif |
| 791 | 4281 } |
| 4282 else | |
| 4283 { | |
|
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4284 #if GTK_CHECK_VERSION(3,0,0) |
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4285 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
|
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4286 G_CALLBACK(focus_out_event), NULL); |
|
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4287 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
|
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4288 G_CALLBACK(focus_in_event), NULL); |
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|
4289 #else |
| 856 | 4290 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4291 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4292 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4293 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4294 #endif |
| 791 | 4295 #ifdef FEAT_GUI_TABLINE |
|
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4296 # if GTK_CHECK_VERSION(3,0,0) |
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4297 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4298 G_CALLBACK(focus_out_event), NULL); |
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4299 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4300 G_CALLBACK(focus_in_event), NULL); |
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|
4301 # else |
| 856 | 4302 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4303 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4304 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4305 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4306 # endif |
| 791 | 4307 #endif /* FEAT_GUI_TABLINE */ |
| 4308 } | |
| 7 | 4309 |
|
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4310 #if GTK_CHECK_VERSION(3,0,0) |
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4311 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4312 G_CALLBACK(motion_notify_event), NULL); |
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4313 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4314 G_CALLBACK(button_press_event), NULL); |
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4315 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4316 G_CALLBACK(button_release_event), NULL); |
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4317 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
|
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4318 G_CALLBACK(&scroll_event), NULL); |
|
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|
4319 #else |
| 7 | 4320 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4321 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4322 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4323 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4324 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4325 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4326 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4327 G_CALLBACK(&scroll_event), NULL); | |
|
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4328 #endif |
| 7 | 4329 |
| 4330 /* | |
| 4331 * Add selection handler functions. | |
| 4332 */ | |
|
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4333 #if GTK_CHECK_VERSION(3,0,0) |
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4334 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4335 G_CALLBACK(selection_clear_event), NULL); |
|
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4336 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4337 G_CALLBACK(selection_received_cb), NULL); |
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|
4338 #else |
| 7 | 4339 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4340 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4341 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4342 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4343 #endif |
| 7 | 4344 |
| 2183 | 4345 gui_gtk_set_selection_targets(); |
| 7 | 4346 |
|
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4347 #if GTK_CHECK_VERSION(3,0,0) |
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4348 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4349 G_CALLBACK(selection_get_cb), NULL); |
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4350 #else |
| 7 | 4351 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4352 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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4353 #endif |
| 7 | 4354 |
| 4355 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4356 gui.in_focus = FALSE; | |
| 4357 | |
|
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4358 // Handle changes to the "Xft/DPI" setting. |
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4359 { |
|
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|
4360 GtkSettings *gtk_settings = |
|
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4361 gtk_settings_get_for_screen(gdk_screen_get_default()); |
|
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4362 |
|
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|
4363 g_signal_connect(gtk_settings, "notify::gtk-xft-dpi", |
|
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4364 G_CALLBACK(gtk_settings_xft_dpi_changed_cb), NULL); |
|
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4365 } |
|
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4366 |
| 7 | 4367 return OK; |
| 4368 } | |
| 4369 | |
| 4370 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4371 /* | |
| 4372 * This is called from gui_start() after a fork() has been done. | |
| 4373 * We have to tell the session manager our new PID. | |
| 4374 */ | |
| 4375 void | |
| 4376 gui_mch_forked(void) | |
| 4377 { | |
| 4378 if (using_gnome) | |
| 4379 { | |
| 4380 GnomeClient *client; | |
| 4381 | |
| 4382 client = gnome_master_client(); | |
| 4383 | |
| 4384 if (client != NULL) | |
| 4385 gnome_client_set_process_id(client, getpid()); | |
| 4386 } | |
| 4387 } | |
| 4388 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4389 | |
|
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4390 #if GTK_CHECK_VERSION(3,0,0) |
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4391 static GdkRGBA |
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4392 color_to_rgba(guicolor_T color) |
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4393 { |
|
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4394 GdkRGBA rgba; |
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4395 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4396 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
|
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4397 rgba.blue = ((color & 0xff)) / 255.0; |
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4398 rgba.alpha = 1.0; |
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4399 return rgba; |
|
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4400 } |
|
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4401 |
|
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|
4402 static void |
|
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4403 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4404 { |
|
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4405 const GdkRGBA rgba = color_to_rgba(color); |
|
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4406 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4407 } |
|
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4408 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4409 |
| 7 | 4410 /* |
| 4411 * Called when the foreground or background color has been changed. | |
| 4412 * This used to change the graphics contexts directly but we are | |
| 4413 * currently manipulating them where desired. | |
| 4414 */ | |
| 4415 void | |
| 4416 gui_mch_new_colors(void) | |
| 4417 { | |
|
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4418 #if GTK_CHECK_VERSION(3,0,0) |
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4419 # if !GTK_CHECK_VERSION(3,22,2) |
|
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4420 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
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4421 # endif |
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4422 |
|
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4423 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
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4424 #else |
| 7 | 4425 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4426 #endif |
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4427 { |
|
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4428 #if GTK_CHECK_VERSION(3,22,2) |
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4429 GtkStyleContext * const context |
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4430 = gtk_widget_get_style_context(gui.drawarea); |
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4431 GtkCssProvider * const provider = gtk_css_provider_new(); |
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4432 gchar * const css = g_strdup_printf( |
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4433 "widget#vim-gui-drawarea {\n" |
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4434 " background-color: #%.2lx%.2lx%.2lx;\n" |
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4435 "}\n", |
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|
4436 (gui.back_pixel >> 16) & 0xff, |
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|
4437 (gui.back_pixel >> 8) & 0xff, |
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|
4438 gui.back_pixel & 0xff); |
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4439 |
|
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4440 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
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|
4441 gtk_style_context_add_provider(context, |
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|
4442 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
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4443 |
|
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|
4444 g_free(css); |
|
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|
4445 g_object_unref(provider); |
|
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4446 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
|
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4447 GdkRGBA rgba; |
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4448 |
|
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4449 rgba = color_to_rgba(gui.back_pixel); |
|
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4450 { |
|
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|
4451 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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4452 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4453 if (pat != NULL) |
|
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|
4454 { |
|
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4455 gdk_window_set_background_pattern(da_win, pat); |
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|
4456 cairo_pattern_destroy(pat); |
|
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4457 } |
|
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|
4458 else |
|
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4459 gdk_window_set_background_rgba(da_win, &rgba); |
|
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4460 } |
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|
4461 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4462 GdkColor color = { 0, 0, 0, 0 }; |
| 4463 | |
| 4464 color.pixel = gui.back_pixel; | |
|
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4465 # if GTK_CHECK_VERSION(3,0,0) |
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4466 gdk_window_set_background(da_win, &color); |
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4467 # else |
| 7 | 4468 gdk_window_set_background(gui.drawarea->window, &color); |
|
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4469 # endif |
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4470 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
| 7 | 4471 } |
| 4472 } | |
| 4473 | |
| 4474 /* | |
| 4475 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4476 */ | |
| 4477 static gint | |
| 1884 | 4478 form_configure_event(GtkWidget *widget UNUSED, |
| 4479 GdkEventConfigure *event, | |
| 4480 gpointer data UNUSED) | |
| 7 | 4481 { |
| 791 | 4482 int usable_height = event->height; |
| 4483 | |
|
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4484 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
|
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4485 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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4486 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
|
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4487 * |
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4488 * As can be seen from the implementation of move_native_children() and |
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4489 * configure_native_child() in gdkwindow.c, those functions actually |
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diff
changeset
|
4490 * propagate configure events to every child, failing to distinguish |
|
6c8a4d21b873
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diff
changeset
|
4491 * "native" one from non-native one. |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
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diff
changeset
|
4492 * |
|
6c8a4d21b873
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parents:
10042
diff
changeset
|
4493 * Naturally, configure events propagated to here like that are fallacious |
|
6c8a4d21b873
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parents:
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diff
changeset
|
4494 * and, as a matter of fact, they trigger a geometric collapse of |
|
6c8a4d21b873
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parents:
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diff
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|
4495 * gui.formwin. |
|
6c8a4d21b873
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diff
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|
4496 * |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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diff
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|
4497 * To filter out such fallacious events, check if the given event is the |
|
6c8a4d21b873
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parents:
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diff
changeset
|
4498 * one that was sent out to the right place. Ignore it if not. |
|
6c8a4d21b873
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diff
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|
4499 */ |
|
10402
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diff
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|
4500 /* Follow-up |
|
65646e5652df
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parents:
10390
diff
changeset
|
4501 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
Christian Brabandt <cb@256bit.org>
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10390
diff
changeset
|
4502 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
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commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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parents:
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diff
changeset
|
4503 * The corresponding official release is 3.22.4. */ |
|
10390
6c8a4d21b873
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10042
diff
changeset
|
4504 if (event->window != gtk_widget_get_window(gui.formwin)) |
|
6c8a4d21b873
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diff
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|
4505 return TRUE; |
|
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|
4506 #endif |
|
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10042
diff
changeset
|
4507 |
| 791 | 4508 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
| 4509 * no. of char-heights), so we have to manually sanitise them. | |
| 4510 * Widths seem to sort themselves out, don't ask me why. | |
| 4511 */ | |
| 4512 if (gtk_socket_id != 0) | |
| 856 | 4513 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4514 |
| 7 | 4515 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4516 gui_resize_shell(event->width, usable_height); |
| 7 | 4517 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4518 | |
| 4519 return TRUE; | |
| 4520 } | |
| 4521 | |
| 4522 /* | |
| 4523 * Function called when window already closed. | |
| 4524 * We can't do much more here than to trying to preserve what had been done, | |
| 4525 * since the window is already inevitably going away. | |
| 4526 */ | |
|
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diff
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|
4527 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4528 static void |
|
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|
4529 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4530 #else |
| 7 | 4531 static void |
| 1884 | 4532 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4533 #endif |
| 7 | 4534 { |
| 4535 /* Don't write messages to the GUI anymore */ | |
| 4536 full_screen = FALSE; | |
| 4537 | |
| 4538 gui.mainwin = NULL; | |
| 4539 gui.drawarea = NULL; | |
| 4540 | |
| 4541 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4542 { | |
| 419 | 4543 vim_strncpy(IObuff, |
| 4544 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4545 IOSIZE - 1); | |
| 7 | 4546 preserve_exit(); |
| 4547 } | |
|
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diff
changeset
|
4548 #ifdef USE_GRESOURCE |
|
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parents:
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diff
changeset
|
4549 gui_gtk_unregister_resource(); |
|
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parents:
7260
diff
changeset
|
4550 #endif |
| 7 | 4551 } |
| 4552 | |
| 791 | 4553 |
| 4554 /* | |
| 4555 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4556 * hints (and thus the required size from -geom), but that after that we | |
| 4557 * put the hints back to normal (the actual minimum size) so we may | |
| 4558 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4559 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4560 * only way we have of making ourselves bigger (by set lines/columns). |
| 4561 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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parents:
8281
diff
changeset
|
4562 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4563 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4564 * We'll not let the default hints be set while this timer's active. |
| 4565 */ | |
|
12250
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Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4566 static timeout_cb_type |
| 1884 | 4567 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4568 { |
| 4569 if (init_window_hints_state == 1) | |
| 4570 { | |
| 856 | 4571 /* Safe to use normal hints now */ |
| 4572 init_window_hints_state = 0; | |
| 4573 update_window_manager_hints(0, 0); | |
| 4574 return FALSE; /* stop timer */ | |
| 791 | 4575 } |
| 4576 | |
| 4577 /* Keep on trying */ | |
| 4578 init_window_hints_state = 1; | |
| 4579 return TRUE; | |
| 4580 } | |
| 4581 | |
| 7 | 4582 /* |
| 4583 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4584 */ | |
| 4585 int | |
| 4586 gui_mch_open(void) | |
| 4587 { | |
| 4588 guicolor_T fg_pixel = INVALCOLOR; | |
| 4589 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4590 guint pixel_width; |
| 4591 guint pixel_height; | |
| 7 | 4592 |
| 4593 /* | |
| 4594 * Allow setting a window role on the command line, or invent one | |
| 4595 * if none was specified. This is mainly useful for GNOME session | |
| 4596 * support; allowing the WM to restore window placement. | |
| 4597 */ | |
| 4598 if (role_argument != NULL) | |
| 4599 { | |
| 4600 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4601 } | |
| 4602 else | |
| 4603 { | |
| 4604 char *role; | |
| 4605 | |
| 4606 /* Invent a unique-enough ID string for the role */ | |
| 4607 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4608 (unsigned)mch_get_pid(), | |
| 4609 (unsigned)g_random_int(), | |
| 4610 (unsigned)time(NULL)); | |
| 4611 | |
| 4612 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4613 g_free(role); | |
| 4614 } | |
| 4615 | |
| 4616 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4617 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4618 | |
| 4619 /* Determine user specified geometry, if present. */ | |
| 4620 if (gui.geom != NULL) | |
| 4621 { | |
| 4622 int mask; | |
| 4623 unsigned int w, h; | |
| 4624 int x = 0; | |
| 4625 int y = 0; | |
| 4626 | |
| 4627 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4628 | |
| 4629 if (mask & WidthValue) | |
| 4630 Columns = w; | |
| 4631 if (mask & HeightValue) | |
| 857 | 4632 { |
| 1884 | 4633 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4634 p_window = h - 1; |
| 7 | 4635 Rows = h; |
| 857 | 4636 } |
|
5070
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Bram Moolenaar <bram@vim.org>
parents:
4474
diff
changeset
|
4637 limit_screen_size(); |
| 1426 | 4638 |
| 4639 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4640 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4641 | |
| 4642 pixel_width += get_menu_tool_width(); | |
| 4643 pixel_height += get_menu_tool_height(); | |
| 4644 | |
| 7 | 4645 if (mask & (XValue | YValue)) |
| 1426 | 4646 { |
| 1757 | 4647 int ww, hh; |
| 4648 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4649 hh += p_ghr + get_menu_tool_height(); | |
| 4650 ww += get_menu_tool_width(); | |
| 1426 | 4651 if (mask & XNegative) |
| 1757 | 4652 x += ww - pixel_width; |
| 1426 | 4653 if (mask & YNegative) |
| 1757 | 4654 y += hh - pixel_height; |
| 7 | 4655 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4656 } |
|
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ac42c4b11dbc
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Christian Brabandt <cb@256bit.org>
parents:
13152
diff
changeset
|
4657 VIM_CLEAR(gui.geom); |
| 791 | 4658 |
| 856 | 4659 /* From now until everyone's stopped trying to set the window hints |
| 4660 * to their correct minimum values, stop them being set as we need | |
| 4661 * them to remain at our required size for the parent GtkSocket to | |
| 4662 * give us the right initial size. | |
| 4663 */ | |
| 791 | 4664 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4665 { |
| 4666 update_window_manager_hints(pixel_width, pixel_height); | |
| 4667 init_window_hints_state = 1; | |
|
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parents:
12240
diff
changeset
|
4668 timeout_add(1000, check_startup_plug_hints, NULL); |
| 856 | 4669 } |
| 7 | 4670 } |
| 4671 | |
| 1966 | 4672 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4673 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4674 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4675 * resizing. */ | |
|
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4620acaf4814
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Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4676 if (gtk_socket_id == 0) |
| 1966 | 4677 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4678 update_window_manager_hints(0, 0); |
| 7 | 4679 |
| 4680 if (foreground_argument != NULL) | |
| 4681 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4682 if (fg_pixel == INVALCOLOR) | |
| 4683 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4684 | |
| 4685 if (background_argument != NULL) | |
| 4686 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4687 if (bg_pixel == INVALCOLOR) | |
| 4688 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4689 | |
| 4690 if (found_reverse_arg) | |
| 4691 { | |
| 4692 gui.def_norm_pixel = bg_pixel; | |
| 4693 gui.def_back_pixel = fg_pixel; | |
| 4694 } | |
| 4695 else | |
| 4696 { | |
| 4697 gui.def_norm_pixel = fg_pixel; | |
| 4698 gui.def_back_pixel = bg_pixel; | |
| 4699 } | |
| 4700 | |
| 4701 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4702 * in a vimrc file) */ | |
| 4703 set_normal_colors(); | |
| 4704 | |
| 4705 /* Check that none of the colors are the same as the background color */ | |
| 4706 gui_check_colors(); | |
| 4707 | |
| 4708 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4709 * changed them). */ | |
| 4710 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4711 | |
|
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diff
changeset
|
4712 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4713 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
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diff
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|
4714 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
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diff
changeset
|
4715 #else |
| 7 | 4716 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4717 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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diff
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|
4718 #endif |
| 7 | 4719 |
| 4720 #ifdef FEAT_HANGULIN | |
| 4721 hangul_keyboard_set(); | |
| 4722 #endif | |
| 4723 | |
| 4724 /* | |
| 4725 * Notify the fixed area about the need to resize the contents of the | |
| 4726 * gui.formwin, which we use for random positioning of the included | |
| 4727 * components. | |
| 4728 * | |
| 4729 * We connect this signal deferred finally after anything is in place, | |
| 4730 * since this is intended to handle resizements coming from the window | |
| 4731 * manager upon us and should not interfere with what VIM is requesting | |
| 4732 * upon startup. | |
| 4733 */ | |
|
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|
4734 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4735 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
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diff
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|
4736 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4737 #else |
| 7 | 4738 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4739 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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diff
changeset
|
4740 #endif |
| 7 | 4741 |
| 4742 #ifdef FEAT_DND | |
| 2183 | 4743 /* Set up for receiving DND items. */ |
| 4744 gui_gtk_set_dnd_targets(); | |
| 7 | 4745 |
|
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|
4746 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4747 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
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diff
changeset
|
4748 G_CALLBACK(drag_data_received_cb), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4749 # else |
| 7 | 4750 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4751 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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diff
changeset
|
4752 # endif |
| 7 | 4753 #endif |
| 4754 | |
| 4755 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4756 * to avoid mapping the window for a short time. */ |
| 7 | 4757 if (found_iconic_arg && gtk_socket_id == 0) |
| 4758 gui_mch_iconify(); | |
| 4759 | |
| 4760 { | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4761 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4762 unsigned long menu_handler = 0; |
| 4763 # ifdef FEAT_TOOLBAR | |
| 4764 unsigned long tool_handler = 0; | |
| 4765 # endif | |
| 4766 /* | |
| 4767 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4768 * show when restoring the saved layout configuration. We can't just | |
| 4769 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4770 * a toplevel window and thus will be realized immediately. Instead, | |
| 4771 * connect signal handlers to hide the widgets just after they've been | |
| 4772 * marked visible, but before the main window is realized. | |
| 4773 */ | |
| 4774 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4775 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4776 G_CALLBACK(>k_widget_hide), | |
| 4777 NULL); | |
| 4778 # ifdef FEAT_TOOLBAR | |
| 4779 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4780 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4781 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4782 G_CALLBACK(>k_widget_hide), | |
| 4783 NULL); | |
| 4784 # endif | |
| 4785 #endif | |
| 4786 gtk_widget_show(gui.mainwin); | |
| 4787 | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4788 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4789 if (menu_handler != 0) |
| 4790 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4791 # ifdef FEAT_TOOLBAR | |
| 4792 if (tool_handler != 0) | |
| 4793 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4794 # endif | |
| 4795 #endif | |
| 4796 } | |
| 4797 | |
| 4798 return OK; | |
| 4799 } | |
| 4800 | |
| 4801 | |
| 4802 void | |
| 1884 | 4803 gui_mch_exit(int rc UNUSED) |
| 7 | 4804 { |
| 4805 if (gui.mainwin != NULL) | |
| 4806 gtk_widget_destroy(gui.mainwin); | |
| 4807 } | |
| 4808 | |
| 4809 /* | |
| 4810 * Get the position of the top left corner of the window. | |
| 4811 */ | |
| 4812 int | |
| 4813 gui_mch_get_winpos(int *x, int *y) | |
| 4814 { | |
| 4815 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4816 return OK; | |
| 4817 } | |
| 4818 | |
| 4819 /* | |
| 4820 * Set the position of the top left corner of the window to the given | |
| 4821 * coordinates. | |
| 4822 */ | |
| 4823 void | |
| 4824 gui_mch_set_winpos(int x, int y) | |
| 4825 { | |
| 4826 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4827 } | |
| 4828 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4829 #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
|
4830 # if 0 |
| 7 | 4831 static int resize_idle_installed = FALSE; |
| 4832 /* | |
| 4833 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4834 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4835 * ignored our size request. Usually this happens if the window is maximized. | |
| 4836 * | |
| 4837 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4838 * See also the remark below in gui_mch_set_shellsize(). | |
| 4839 * | |
| 4840 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4841 * gui_resize_shell() with the old size, then the normal callback would | |
| 4842 * report the new size through form_configure_event(). That caused the window | |
| 4843 * layout to be messed up. | |
| 4844 */ | |
| 4845 static gboolean | |
| 4846 force_shell_resize_idle(gpointer data) | |
| 4847 { | |
| 4848 if (gui.mainwin != NULL | |
| 4849 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4850 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4851 { | |
| 4852 int width; | |
| 4853 int height; | |
| 4854 | |
| 4855 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4856 | |
| 4857 width -= get_menu_tool_width(); | |
| 4858 height -= get_menu_tool_height(); | |
| 4859 | |
| 4860 gui_resize_shell(width, height); | |
| 4861 } | |
| 4862 | |
| 4863 resize_idle_installed = FALSE; | |
| 4864 return FALSE; /* don't call me again */ | |
| 4865 } | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4866 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4867 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4868 |
| 1967 | 4869 /* |
| 4870 * Return TRUE if the main window is maximized. | |
| 4871 */ | |
| 4872 int | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
4873 gui_mch_maximized(void) |
| 1967 | 4874 { |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4875 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4876 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4877 & GDK_WINDOW_STATE_MAXIMIZED)); |
| 1967 | 4878 } |
| 4879 | |
| 4880 /* | |
| 4881 * Unmaximize the main window | |
| 4882 */ | |
| 4883 void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
4884 gui_mch_unmaximize(void) |
| 1967 | 4885 { |
| 4886 if (gui.mainwin != NULL) | |
| 4887 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4888 } | |
| 4889 | |
| 7 | 4890 /* |
|
12802
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
Christian Brabandt <cb@256bit.org>
parents:
12666
diff
changeset
|
4891 * Called when the font changed while the window is maximized or GO_KEEPWINSIZE |
|
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
Christian Brabandt <cb@256bit.org>
parents:
12666
diff
changeset
|
4892 * is set. Compute the new Rows and Columns. This is like resizing the |
|
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
Christian Brabandt <cb@256bit.org>
parents:
12666
diff
changeset
|
4893 * window. |
| 3014 | 4894 */ |
| 4895 void | |
|
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
4896 gui_mch_newfont(void) |
| 3014 | 4897 { |
| 4898 int w, h; | |
| 4899 | |
| 4900 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4901 w -= get_menu_tool_width(); | |
| 4902 h -= get_menu_tool_height(); | |
| 4903 gui_resize_shell(w, h); | |
| 4904 } | |
| 4905 | |
| 4906 /* | |
| 7 | 4907 * Set the windows size. |
| 4908 */ | |
| 4909 void | |
| 4910 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4911 int min_width UNUSED, int min_height UNUSED, |
| 4912 int base_width UNUSED, int base_height UNUSED, | |
| 4913 int direction UNUSED) | |
| 7 | 4914 { |
| 4915 /* give GTK+ a chance to put all widget's into place */ | |
| 4916 gui_mch_update(); | |
| 4917 | |
| 791 | 4918 /* this will cause the proper resizement to happen too */ |
| 4919 if (gtk_socket_id == 0) | |
| 856 | 4920 update_window_manager_hints(0, 0); |
| 791 | 4921 |
| 7 | 4922 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4923 * the window. So let's do it the other way around and resize the |
| 7 | 4924 * main window instead. */ |
| 4925 width += get_menu_tool_width(); | |
| 4926 height += get_menu_tool_height(); | |
| 4927 | |
| 791 | 4928 if (gtk_socket_id == 0) |
| 856 | 4929 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4930 else |
| 856 | 4931 update_window_manager_hints(width, height); |
| 7 | 4932 |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4933 # 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
|
4934 # if 0 |
| 7 | 4935 if (!resize_idle_installed) |
| 4936 { | |
| 4937 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4938 &force_shell_resize_idle, NULL, NULL); | |
| 4939 resize_idle_installed = TRUE; | |
| 4940 } | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4941 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4942 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4943 /* |
| 4944 * Wait until all events are processed to prevent a crash because the | |
| 4945 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4946 * | |
| 4947 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4948 * on top, while the GUI expects to be the boss. | |
| 4949 */ | |
| 4950 gui_mch_update(); | |
| 4951 } | |
| 4952 | |
|
12409
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
Christian Brabandt <cb@256bit.org>
parents:
12317
diff
changeset
|
4953 void |
|
14575
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
parents:
14471
diff
changeset
|
4954 gui_gtk_get_screen_geom_of_win( |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
parents:
14471
diff
changeset
|
4955 GtkWidget *wid, |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
parents:
14471
diff
changeset
|
4956 int *screen_x, |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
14471
diff
changeset
|
4957 int *screen_y, |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
14471
diff
changeset
|
4958 int *width, |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
parents:
14471
diff
changeset
|
4959 int *height) |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
parents:
14471
diff
changeset
|
4960 { |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
parents:
14471
diff
changeset
|
4961 GdkRectangle geometry; |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
parents:
14471
diff
changeset
|
4962 GdkWindow *win = gtk_widget_get_window(wid); |
|
12409
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
Christian Brabandt <cb@256bit.org>
parents:
12317
diff
changeset
|
4963 #if GTK_CHECK_VERSION(3,22,0) |
|
12413
ca7f2685e339
patch 8.0.1086: can't build with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
12409
diff
changeset
|
4964 GdkDisplay *dpy = gtk_widget_get_display(wid); |
|
12409
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
Christian Brabandt <cb@256bit.org>
parents:
12317
diff
changeset
|
4965 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); |
|
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
Christian Brabandt <cb@256bit.org>
parents:
12317
diff
changeset
|
4966 |
|
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
Christian Brabandt <cb@256bit.org>
parents:
12317
diff
changeset
|
4967 gdk_monitor_get_geometry(monitor, &geometry); |
|
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4968 #else |
|
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
Christian Brabandt <cb@256bit.org>
parents:
12317
diff
changeset
|
4969 GdkScreen* screen; |
|
14575
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4970 int monitor; |
|
12409
2c020bc30f62
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4971 |
|
12413
ca7f2685e339
patch 8.0.1086: can't build with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
12409
diff
changeset
|
4972 if (wid != NULL && gtk_widget_has_screen(wid)) |
|
ca7f2685e339
patch 8.0.1086: can't build with GTK 3
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parents:
12409
diff
changeset
|
4973 screen = gtk_widget_get_screen(wid); |
|
12409
2c020bc30f62
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parents:
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diff
changeset
|
4974 else |
|
2c020bc30f62
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parents:
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diff
changeset
|
4975 screen = gdk_screen_get_default(); |
|
14575
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4976 monitor = gdk_screen_get_monitor_at_window(screen, win); |
|
f8cd07a1cbb5
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parents:
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diff
changeset
|
4977 gdk_screen_get_monitor_geometry(screen, monitor, &geometry); |
|
f8cd07a1cbb5
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diff
changeset
|
4978 #endif |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4979 *screen_x = geometry.x; |
|
f8cd07a1cbb5
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parents:
14471
diff
changeset
|
4980 *screen_y = geometry.y; |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4981 *width = geometry.width; |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
14471
diff
changeset
|
4982 *height = geometry.height; |
|
12409
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parents:
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diff
changeset
|
4983 } |
| 7 | 4984 |
| 4985 /* | |
| 4986 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4987 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4988 * decorations. | |
| 4989 */ | |
| 4990 void | |
| 4991 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4992 { | |
|
14575
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diff
changeset
|
4993 int x, y; |
|
f8cd07a1cbb5
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changeset
|
4994 |
|
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4995 gui_gtk_get_screen_geom_of_win(gui.mainwin, &x, &y, screen_w, screen_h); |
|
12409
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changeset
|
4996 |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4997 /* Subtract 'guiheadroom' from the height to allow some room for the |
|
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
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11129
diff
changeset
|
4998 * window manager (task list and window title bar). */ |
|
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changeset
|
4999 *screen_h -= p_ghr; |
| 7 | 5000 |
| 5001 /* | |
| 5002 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 5003 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5004 * height, so that the window size can be made to fit on the screen. |
| 7 | 5005 * This should be completely changed later. |
| 5006 */ | |
| 5007 *screen_w -= get_menu_tool_width(); | |
| 5008 *screen_h -= get_menu_tool_height(); | |
| 5009 } | |
| 5010 | |
| 5011 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 5012 void | |
| 1884 | 5013 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 5014 { |
| 5015 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 5016 title = string_convert(&output_conv, title, NULL); | |
| 5017 | |
| 5018 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 5019 | |
| 5020 if (output_conv.vc_type != CONV_NONE) | |
| 5021 vim_free(title); | |
| 5022 } | |
| 5023 #endif /* FEAT_TITLE */ | |
| 5024 | |
| 5025 #if defined(FEAT_MENU) || defined(PROTO) | |
| 5026 void | |
| 5027 gui_mch_enable_menu(int showit) | |
| 5028 { | |
| 5029 GtkWidget *widget; | |
| 5030 | |
| 5031 # ifdef FEAT_GUI_GNOME | |
| 5032 if (using_gnome) | |
| 5033 widget = gui.menubar_h; | |
| 5034 else | |
| 5035 # endif | |
| 5036 widget = gui.menubar; | |
| 5037 | |
| 827 | 5038 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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5039 # if GTK_CHECK_VERSION(3,0,0) |
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5040 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
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5041 # else |
| 827 | 5042 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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5043 # endif |
| 7 | 5044 { |
| 5045 if (showit) | |
| 5046 gtk_widget_show(widget); | |
| 5047 else | |
| 5048 gtk_widget_hide(widget); | |
| 5049 | |
| 791 | 5050 update_window_manager_hints(0, 0); |
| 7 | 5051 } |
| 5052 } | |
| 5053 #endif /* FEAT_MENU */ | |
| 5054 | |
| 5055 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 5056 void | |
| 5057 gui_mch_show_toolbar(int showit) | |
| 5058 { | |
| 5059 GtkWidget *widget; | |
| 5060 | |
| 5061 if (gui.toolbar == NULL) | |
| 5062 return; | |
| 5063 | |
| 5064 # ifdef FEAT_GUI_GNOME | |
| 5065 if (using_gnome) | |
| 5066 widget = gui.toolbar_h; | |
| 5067 else | |
| 5068 # endif | |
| 5069 widget = gui.toolbar; | |
| 5070 | |
| 5071 if (showit) | |
| 5072 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 5073 | |
|
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5074 # if GTK_CHECK_VERSION(3,0,0) |
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5075 if (!showit != !gtk_widget_get_visible(widget)) |
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5076 # else |
| 7 | 5077 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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5078 # endif |
| 7 | 5079 { |
| 5080 if (showit) | |
| 5081 gtk_widget_show(widget); | |
| 5082 else | |
| 5083 gtk_widget_hide(widget); | |
| 5084 | |
| 791 | 5085 update_window_manager_hints(0, 0); |
| 7 | 5086 } |
| 5087 } | |
| 5088 #endif /* FEAT_TOOLBAR */ | |
| 5089 | |
| 5090 /* | |
| 5091 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5092 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5093 * font. Consequently, this function cannot be used as a general purpose check | |
| 5094 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5095 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5096 */ | |
| 5097 static int | |
| 5098 is_cjk_font(PangoFontDescription *font_desc) | |
| 5099 { | |
| 5100 static const char * const cjk_langs[] = | |
| 5101 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5102 | |
| 5103 PangoFont *font; | |
| 5104 unsigned i; | |
| 5105 int is_cjk = FALSE; | |
| 5106 | |
| 5107 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5108 | |
| 5109 if (font == NULL) | |
| 5110 return FALSE; | |
| 5111 | |
| 5112 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5113 { | |
| 5114 PangoCoverage *coverage; | |
| 5115 gunichar uc; | |
| 5116 | |
| 5117 coverage = pango_font_get_coverage( | |
| 5118 font, pango_language_from_string(cjk_langs[i])); | |
| 5119 | |
| 5120 if (coverage != NULL) | |
| 5121 { | |
| 5122 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5123 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5124 pango_coverage_unref(coverage); | |
| 5125 } | |
| 5126 } | |
| 5127 | |
| 5128 g_object_unref(font); | |
| 5129 | |
| 5130 return is_cjk; | |
| 5131 } | |
| 5132 | |
| 445 | 5133 /* |
| 5134 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5135 */ | |
| 7 | 5136 int |
| 445 | 5137 gui_mch_adjust_charheight(void) |
| 7 | 5138 { |
| 5139 PangoFontMetrics *metrics; | |
| 5140 int ascent; | |
| 5141 int descent; | |
| 5142 | |
| 5143 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5144 pango_context_get_language(gui.text_context)); | |
| 5145 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5146 descent = pango_font_metrics_get_descent(metrics); | |
| 5147 | |
| 5148 pango_font_metrics_unref(metrics); | |
| 5149 | |
| 5150 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5151 + p_linespace; |
| 136 | 5152 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5153 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5154 | |
| 5155 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5156 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5157 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5158 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5159 | |
| 5160 return OK; | |
| 5161 } | |
| 5162 | |
|
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5163 #if GTK_CHECK_VERSION(3,0,0) |
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5164 /* Callback function used in gui_mch_font_dialog() */ |
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5165 static gboolean |
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5166 font_filter(const PangoFontFamily *family, |
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5167 const PangoFontFace *face UNUSED, |
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5168 gpointer data UNUSED) |
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5169 { |
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5170 return pango_font_family_is_monospace((PangoFontFamily *)family); |
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5171 } |
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5172 #endif |
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5173 |
| 7 | 5174 /* |
| 5175 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5176 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5177 * This should probably go into gui_gtk.c. Hmm. | |
| 5178 * FIXME: | |
| 5179 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5180 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5181 * b) just live with it. | |
| 5182 */ | |
| 5183 char_u * | |
| 5184 gui_mch_font_dialog(char_u *oldval) | |
| 5185 { | |
| 5186 GtkWidget *dialog; | |
| 5187 int response; | |
| 5188 char_u *fontname = NULL; | |
| 5189 char_u *oldname; | |
| 5190 | |
|
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5191 #if GTK_CHECK_VERSION(3,2,0) |
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5192 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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5193 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
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5194 NULL, NULL); |
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5195 #else |
| 7 | 5196 dialog = gtk_font_selection_dialog_new(NULL); |
|
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5197 #endif |
| 7 | 5198 |
| 5199 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5200 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5201 | |
| 5202 if (oldval != NULL && oldval[0] != NUL) | |
| 5203 { | |
| 5204 if (output_conv.vc_type != CONV_NONE) | |
| 5205 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5206 else | |
| 5207 oldname = oldval; | |
| 5208 | |
| 5209 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5210 * size, zero is used. Use default point size ten. */ | |
| 5211 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5212 { | |
| 5213 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5214 | |
| 5215 if (p != NULL) | |
| 5216 { | |
| 5217 STRCPY(p + STRLEN(p), " 10"); | |
| 5218 if (oldname != oldval) | |
| 5219 vim_free(oldname); | |
| 5220 oldname = p; | |
| 5221 } | |
| 5222 } | |
| 5223 | |
|
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5224 #if GTK_CHECK_VERSION(3,2,0) |
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5225 gtk_font_chooser_set_font( |
|
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5226 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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5227 #else |
| 7 | 5228 gtk_font_selection_dialog_set_font_name( |
| 5229 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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5230 #endif |
| 7 | 5231 |
| 5232 if (oldname != oldval) | |
| 100 | 5233 vim_free(oldname); |
| 7 | 5234 } |
| 1959 | 5235 else |
|
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5236 #if GTK_CHECK_VERSION(3,2,0) |
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5237 gtk_font_chooser_set_font( |
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5238 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5239 #else |
| 1959 | 5240 gtk_font_selection_dialog_set_font_name( |
| 5241 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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5242 #endif |
| 7 | 5243 |
| 5244 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5245 | |
| 5246 if (response == GTK_RESPONSE_OK) | |
| 5247 { | |
| 5248 char *name; | |
| 5249 | |
|
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5250 #if GTK_CHECK_VERSION(3,2,0) |
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5251 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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5252 #else |
| 7 | 5253 name = gtk_font_selection_dialog_get_font_name( |
| 5254 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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5255 #endif |
| 7 | 5256 if (name != NULL) |
| 5257 { | |
| 714 | 5258 char_u *p; |
| 5259 | |
| 5260 /* Apparently some font names include a comma, need to escape | |
| 5261 * that, because in 'guifont' it separates names. */ | |
| 5262 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5263 g_free(name); | |
| 840 | 5264 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5265 { |
| 5266 fontname = string_convert(&input_conv, p, NULL); | |
| 5267 vim_free(p); | |
| 5268 } | |
| 7 | 5269 else |
| 714 | 5270 fontname = p; |
| 7 | 5271 } |
| 5272 } | |
| 5273 | |
| 5274 if (response != GTK_RESPONSE_NONE) | |
| 5275 gtk_widget_destroy(dialog); | |
| 5276 | |
| 5277 return fontname; | |
| 5278 } | |
| 5279 | |
| 5280 /* | |
| 5281 * Some monospace fonts don't support a bold weight, and fall back | |
| 5282 * silently to the regular weight. But this is no good since our text | |
| 5283 * drawing function can emulate bold by overstriking. So let's try | |
| 5284 * to detect whether bold weight is actually available and emulate it | |
| 5285 * otherwise. | |
| 5286 * | |
| 5287 * Note that we don't need to check for italic style since Xft can | |
| 5288 * emulate italic on its own, provided you have a proper fontconfig | |
| 5289 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5290 */ | |
| 5291 static void | |
| 5292 get_styled_font_variants(void) | |
| 5293 { | |
| 5294 PangoFontDescription *bold_font_desc; | |
| 5295 PangoFont *plain_font; | |
| 5296 PangoFont *bold_font; | |
| 5297 | |
| 5298 gui.font_can_bold = FALSE; | |
| 5299 | |
| 5300 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5301 | |
| 5302 if (plain_font == NULL) | |
| 5303 return; | |
| 5304 | |
| 5305 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5306 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5307 | |
| 5308 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5309 /* | |
| 5310 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5311 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5312 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5313 */ | |
| 5314 if (bold_font != NULL) | |
| 5315 { | |
| 5316 gui.font_can_bold = (bold_font != plain_font); | |
| 5317 g_object_unref(bold_font); | |
| 5318 } | |
| 5319 | |
| 5320 pango_font_description_free(bold_font_desc); | |
| 5321 g_object_unref(plain_font); | |
| 5322 } | |
| 5323 | |
| 5324 static PangoEngineShape *default_shape_engine = NULL; | |
| 5325 | |
| 5326 /* | |
| 5327 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5328 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5329 * the itemize and shaping process for the most common case. | |
| 5330 */ | |
| 5331 static void | |
| 5332 ascii_glyph_table_init(void) | |
| 5333 { | |
|
9879
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5334 char_u ascii_chars[2 * 128]; |
| 7 | 5335 PangoAttrList *attr_list; |
| 5336 GList *item_list; | |
| 5337 int i; | |
| 5338 | |
| 5339 if (gui.ascii_glyphs != NULL) | |
| 5340 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5341 if (gui.ascii_font != NULL) | |
| 5342 g_object_unref(gui.ascii_font); | |
| 5343 | |
| 5344 gui.ascii_glyphs = NULL; | |
| 5345 gui.ascii_font = NULL; | |
| 5346 | |
|
9879
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5347 /* For safety, fill in question marks for the control characters. |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5348 * Put a space between characters to avoid shaping. */ |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5349 for (i = 0; i < 128; ++i) |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5350 { |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5351 if (i >= 32 && i < 127) |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5352 ascii_chars[2 * i] = i; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5353 else |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5354 ascii_chars[2 * i] = '?'; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5355 ascii_chars[2 * i + 1] = ' '; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5356 } |
| 7 | 5357 |
| 5358 attr_list = pango_attr_list_new(); | |
| 5359 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5360 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5361 | |
| 5362 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5363 { | |
| 5364 PangoItem *item; | |
| 5365 int width; | |
| 5366 | |
| 5367 item = (PangoItem *)item_list->data; | |
| 5368 width = gui.char_width * PANGO_SCALE; | |
| 5369 | |
| 5370 /* Remember the shape engine used for ASCII. */ | |
| 5371 default_shape_engine = item->analysis.shape_engine; | |
| 5372 | |
| 5373 gui.ascii_font = item->analysis.font; | |
| 5374 g_object_ref(gui.ascii_font); | |
| 5375 | |
| 5376 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5377 | |
| 5378 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5379 &item->analysis, gui.ascii_glyphs); | |
| 5380 | |
| 5381 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5382 | |
| 5383 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5384 { | |
| 5385 PangoGlyphGeometry *geom; | |
| 5386 | |
| 5387 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5388 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5389 geom->width = width; | |
| 5390 } | |
| 5391 } | |
| 5392 | |
| 5393 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5394 g_list_free(item_list); | |
| 5395 pango_attr_list_unref(attr_list); | |
| 5396 } | |
| 5397 | |
| 5398 /* | |
| 5399 * Initialize Vim to use the font or fontset with the given name. | |
| 5400 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5401 */ | |
| 5402 int | |
| 1884 | 5403 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5404 { |
| 5405 PangoFontDescription *font_desc; | |
| 5406 PangoLayout *layout; | |
| 5407 int width; | |
| 5408 | |
| 5409 /* If font_name is NULL, this means to use the default, which should | |
| 5410 * be present on all proper Pango/fontconfig installations. */ | |
| 5411 if (font_name == NULL) | |
| 5412 font_name = (char_u *)DEFAULT_FONT; | |
| 5413 | |
| 5414 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5415 | |
| 5416 if (font_desc == NULL) | |
| 5417 return FAIL; | |
| 5418 | |
| 5419 gui_mch_free_font(gui.norm_font); | |
| 5420 gui.norm_font = font_desc; | |
| 5421 | |
| 5422 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5423 | |
| 5424 layout = pango_layout_new(gui.text_context); | |
| 5425 pango_layout_set_text(layout, "MW", 2); | |
| 5426 pango_layout_get_size(layout, &width, NULL); | |
| 5427 /* | |
| 5428 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5429 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5430 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5431 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5432 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5433 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5434 * width for CJK fonts. | |
| 5435 * | |
| 5436 * For related bugs, see: | |
| 5437 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5438 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5439 * | |
| 5440 * With this, for all four of the following cases, Vim works fine: | |
| 5441 * guifont=CJK_fixed_width_font | |
| 5442 * guifont=Non_CJK_fixed_font | |
| 5443 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5444 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5445 */ | |
| 5446 if (is_cjk_font(gui.norm_font)) | |
| 5447 { | |
| 5448 int cjk_width; | |
| 5449 | |
| 5450 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5451 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5452 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5453 | |
| 5454 if (width == cjk_width) /* Xft not patched */ | |
| 5455 width /= 2; | |
| 5456 } | |
| 5457 g_object_unref(layout); | |
| 5458 | |
| 5459 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5460 | |
| 5461 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5462 if (gui.char_width <= 0) | |
| 5463 gui.char_width = 8; | |
| 5464 | |
| 445 | 5465 gui_mch_adjust_charheight(); |
| 7 | 5466 |
| 5467 /* Set the fontname, which will be used for information purposes */ | |
| 5468 hl_set_font_name(font_name); | |
| 5469 | |
| 5470 get_styled_font_variants(); | |
| 5471 ascii_glyph_table_init(); | |
| 5472 | |
| 5473 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5474 if (gui.wide_font != NULL | |
| 5475 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5476 { | |
| 5477 pango_font_description_free(gui.wide_font); | |
| 5478 gui.wide_font = NULL; | |
| 5479 } | |
| 5480 | |
| 1986 | 5481 if (gui_mch_maximized()) |
| 5482 { | |
| 5483 /* Update lines and columns in accordance with the new font, keep the | |
| 5484 * window maximized. */ | |
| 3014 | 5485 gui_mch_newfont(); |
| 1986 | 5486 } |
| 5487 else | |
| 5488 { | |
| 5489 /* Preserve the logical dimensions of the screen. */ | |
| 5490 update_window_manager_hints(0, 0); | |
| 5491 } | |
| 7 | 5492 |
| 5493 return OK; | |
| 5494 } | |
| 5495 | |
| 5496 /* | |
| 5497 * Get a reference to the font "name". | |
| 5498 * Return zero for failure. | |
| 5499 */ | |
| 5500 GuiFont | |
| 5501 gui_mch_get_font(char_u *name, int report_error) | |
| 5502 { | |
| 5503 PangoFontDescription *font; | |
| 5504 | |
| 5505 /* can't do this when GUI is not running */ | |
| 5506 if (!gui.in_use || name == NULL) | |
| 5507 return NULL; | |
| 5508 | |
| 5509 if (output_conv.vc_type != CONV_NONE) | |
| 5510 { | |
| 5511 char_u *buf; | |
| 5512 | |
| 5513 buf = string_convert(&output_conv, name, NULL); | |
| 5514 if (buf != NULL) | |
| 5515 { | |
| 5516 font = pango_font_description_from_string((const char *)buf); | |
| 5517 vim_free(buf); | |
| 5518 } | |
| 5519 else | |
| 5520 font = NULL; | |
| 5521 } | |
| 5522 else | |
| 5523 font = pango_font_description_from_string((const char *)name); | |
| 5524 | |
| 5525 if (font != NULL) | |
| 5526 { | |
| 5527 PangoFont *real_font; | |
| 5528 | |
| 5529 /* pango_context_load_font() bails out if no font size is set */ | |
| 5530 if (pango_font_description_get_size(font) <= 0) | |
| 5531 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5532 | |
| 5533 real_font = pango_context_load_font(gui.text_context, font); | |
| 5534 | |
| 5535 if (real_font == NULL) | |
| 5536 { | |
| 5537 pango_font_description_free(font); | |
| 5538 font = NULL; | |
| 5539 } | |
| 5540 else | |
| 5541 g_object_unref(real_font); | |
| 5542 } | |
| 5543 | |
| 5544 if (font == NULL) | |
| 5545 { | |
| 5546 if (report_error) | |
| 1666 | 5547 EMSG2(_((char *)e_font), name); |
| 7 | 5548 return NULL; |
| 5549 } | |
| 5550 | |
| 5551 return font; | |
| 5552 } | |
| 5553 | |
| 39 | 5554 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5555 /* |
| 5556 * Return the name of font "font" in allocated memory. | |
| 5557 */ | |
| 5558 char_u * | |
| 1884 | 5559 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5560 { |
| 5561 if (font != NOFONT) | |
| 5562 { | |
| 944 | 5563 char *pangoname = pango_font_description_to_string(font); |
| 5564 | |
| 5565 if (pangoname != NULL) | |
| 38 | 5566 { |
| 944 | 5567 char_u *s = vim_strsave((char_u *)pangoname); |
| 5568 | |
| 5569 g_free(pangoname); | |
| 38 | 5570 return s; |
| 5571 } | |
| 5572 } | |
| 5573 return NULL; | |
| 5574 } | |
| 39 | 5575 #endif |
| 38 | 5576 |
| 7 | 5577 /* |
| 5578 * If a font is not going to be used, free its structure. | |
| 5579 */ | |
| 5580 void | |
| 5581 gui_mch_free_font(GuiFont font) | |
| 5582 { | |
| 5583 if (font != NOFONT) | |
| 5584 pango_font_description_free(font); | |
| 5585 } | |
| 5586 | |
| 5587 /* | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5588 * Return the Pixel value (color) for the given color name. |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5589 * |
| 7 | 5590 * Return INVALCOLOR for error. |
| 5591 */ | |
| 5592 guicolor_T | |
| 5593 gui_mch_get_color(char_u *name) | |
| 5594 { | |
|
13674
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
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parents:
13503
diff
changeset
|
5595 guicolor_T color = INVALCOLOR; |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5596 |
| 7 | 5597 if (!gui.in_use) /* can't do this when GUI not running */ |
|
13674
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5598 return color; |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5599 |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5600 if (name != NULL) |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5601 color = gui_get_color_cmn(name); |
| 7 | 5602 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5603 #if GTK_CHECK_VERSION(3,0,0) |
|
13674
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5604 return color; |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5605 #else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5606 if (color == INVALCOLOR) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5607 return INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5608 |
|
11745
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5609 return gui_mch_get_rgb_color( |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5610 (color & 0xff0000) >> 16, |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5611 (color & 0xff00) >> 8, |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5612 color & 0xff); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5613 #endif |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5614 } |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5615 |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5616 /* |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5617 * Return the Pixel value (color) for the given RGB values. |
|
5a5709918a98
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Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5618 * Return INVALCOLOR for error. |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5619 */ |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5620 guicolor_T |
|
5a5709918a98
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Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5621 gui_mch_get_rgb_color(int r, int g, int b) |
|
5a5709918a98
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parents:
11474
diff
changeset
|
5622 { |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5623 #if GTK_CHECK_VERSION(3,0,0) |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5624 return gui_get_rgb_color_cmn(r, g, b); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5625 #else |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5626 GdkColor gcolor; |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5627 int ret; |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5628 |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5629 gcolor.red = (guint16)(r / 255.0 * 65535 + 0.5); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5630 gcolor.green = (guint16)(g / 255.0 * 65535 + 0.5); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5631 gcolor.blue = (guint16)(b / 255.0 * 65535 + 0.5); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5632 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5633 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5634 &gcolor, FALSE, TRUE); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5635 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5636 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5637 #endif |
| 7 | 5638 } |
| 5639 | |
| 5640 /* | |
| 5641 * Set the current text foreground color. | |
| 5642 */ | |
| 5643 void | |
| 5644 gui_mch_set_fg_color(guicolor_T color) | |
| 5645 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5646 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5647 *gui.fgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5648 #else |
| 7 | 5649 gui.fgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5650 #endif |
| 7 | 5651 } |
| 5652 | |
| 5653 /* | |
| 5654 * Set the current text background color. | |
| 5655 */ | |
| 5656 void | |
| 5657 gui_mch_set_bg_color(guicolor_T color) | |
| 5658 { | |
|
9624
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5659 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5660 *gui.bgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5661 #else |
| 7 | 5662 gui.bgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5663 #endif |
| 7 | 5664 } |
| 5665 | |
| 207 | 5666 /* |
| 5667 * Set the current text special color. | |
| 5668 */ | |
| 5669 void | |
| 5670 gui_mch_set_sp_color(guicolor_T color) | |
| 5671 { | |
|
9624
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5672 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5673 *gui.spcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5674 #else |
| 207 | 5675 gui.spcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5676 #endif |
| 207 | 5677 } |
| 5678 | |
| 7 | 5679 /* |
| 5680 * Function-like convenience macro for the sake of efficiency. | |
| 5681 */ | |
| 5682 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5683 G_STMT_START{ \ | |
| 5684 PangoAttribute *tmp_attr_; \ | |
| 5685 tmp_attr_ = (Attribute); \ | |
| 5686 tmp_attr_->start_index = (Start); \ | |
| 5687 tmp_attr_->end_index = (End); \ | |
| 5688 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5689 }G_STMT_END | |
| 5690 | |
| 5691 static void | |
| 5692 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5693 { | |
| 5694 char_u *start = NULL; | |
| 5695 char_u *p; | |
| 5696 int uc; | |
| 5697 | |
| 5698 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5699 { | |
| 5700 uc = utf_ptr2char(p); | |
| 5701 | |
| 5702 if (start == NULL) | |
| 5703 { | |
| 5704 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5705 start = p; | |
| 5706 } | |
| 5707 else if (uc < 0x80 /* optimization shortcut */ | |
| 5708 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5709 { | |
| 5710 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5711 attr_list, start - s, p - s); | |
| 5712 start = NULL; | |
| 5713 } | |
| 5714 } | |
| 5715 | |
| 5716 if (start != NULL) | |
| 5717 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5718 attr_list, start - s, len); | |
| 5719 } | |
| 5720 | |
| 5721 static int | |
| 5722 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5723 PangoGlyphString* glyphs, int i, | |
| 5724 int *cluster_width, | |
| 5725 int *last_glyph_rbearing) | |
| 5726 { | |
| 5727 char_u *p; | |
| 5728 int next; /* glyph start index of next cluster */ | |
| 5729 int start, end; /* string segment of current cluster */ | |
| 5730 int width; /* real cluster width in Pango units */ | |
| 5731 int uc; | |
| 5732 int cellcount = 0; | |
| 5733 | |
| 5734 width = glyphs->glyphs[i].geometry.width; | |
| 5735 | |
| 5736 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5737 { | |
| 5738 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5739 break; | |
| 5740 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5741 width = glyphs->glyphs[next].geometry.width; | |
| 5742 } | |
| 5743 | |
| 5744 start = item->offset + glyphs->log_clusters[i]; | |
| 5745 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5746 glyphs->log_clusters[next] : item->length); | |
| 5747 | |
| 5748 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5749 { | |
| 5750 uc = utf_ptr2char(p); | |
| 5751 if (uc < 0x80) | |
| 5752 ++cellcount; | |
| 5753 else if (!utf_iscomposing(uc)) | |
| 5754 cellcount += utf_char2cells(uc); | |
| 5755 } | |
| 5756 | |
| 5757 if (last_glyph_rbearing != NULL | |
| 5758 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5759 { | |
| 5760 PangoRectangle ink_rect; | |
| 5761 /* | |
| 5762 * If a certain combining mark had to be taken from a non-monospace | |
| 5763 * font, we have to compensate manually by adapting x_offset according | |
| 5764 * to the ink extents of the previous glyph. | |
| 5765 */ | |
| 5766 pango_font_get_glyph_extents(item->analysis.font, | |
| 5767 glyphs->glyphs[i].glyph, | |
| 5768 &ink_rect, NULL); | |
| 5769 | |
| 5770 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5771 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5772 } | |
| 5773 | |
| 5774 if (cellcount > 0) | |
| 5775 *cluster_width = width; | |
| 5776 | |
| 5777 return cellcount; | |
| 5778 } | |
| 5779 | |
| 5780 /* | |
| 5781 * If there are only combining characters in the cluster, we cannot just | |
| 5782 * change the width of the previous glyph since there is none. Therefore | |
| 5783 * some guesswork is needed. | |
| 5784 * | |
| 5785 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5786 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5787 * 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
|
5788 * x_offset to avoid ugliness. |
| 7 | 5789 * |
| 5790 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5791 * the position of the previous glyph. Apparently this happens only with old | |
| 5792 * X fonts which don't provide the special combining information needed by | |
| 5793 * Pango. | |
| 5794 */ | |
| 5795 static void | |
| 5796 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5797 int last_cellcount, int last_cluster_width, | |
| 5798 int last_glyph_rbearing) | |
| 5799 { | |
| 5800 PangoRectangle ink_rect; | |
| 5801 PangoRectangle logical_rect; | |
| 5802 int width; | |
| 5803 | |
| 5804 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5805 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5806 glyph->geometry.width = 0; | |
| 5807 | |
| 5808 pango_font_get_glyph_extents(item->analysis.font, | |
| 5809 glyph->glyph, | |
| 5810 &ink_rect, &logical_rect); | |
| 5811 if (ink_rect.x < 0) | |
| 5812 { | |
| 5813 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5814 glyph->geometry.y_offset = logical_rect.height | |
| 5815 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5816 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5817 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5818 /* 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
|
5819 * 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
|
5820 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5821 } |
| 5822 | |
|
8218
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parents:
7870
diff
changeset
|
5823 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5824 static void |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5825 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5826 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5827 cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5828 #else |
| 7 | 5829 static void |
| 5830 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5831 PangoFont *font, PangoGlyphString *glyphs) | |
|
8218
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diff
changeset
|
5832 #endif |
| 7 | 5833 { |
| 5834 if (!(flags & DRAW_TRANSP)) | |
| 5835 { | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5836 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
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parents:
9523
diff
changeset
|
5837 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5838 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5839 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5840 cairo_rectangle(cr, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5841 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5842 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
|
5843 cairo_fill(cr); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5844 #else |
| 7 | 5845 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5846 | |
| 5847 gdk_draw_rectangle(gui.drawarea->window, | |
| 5848 gui.text_gc, | |
| 5849 TRUE, | |
| 5850 FILL_X(col), | |
| 5851 FILL_Y(row), | |
| 5852 num_cells * gui.char_width, | |
| 5853 gui.char_height); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5854 #endif |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5855 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5856 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5857 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5858 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5859 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5860 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5861 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
|
5862 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
|
5863 #else |
| 7 | 5864 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5865 | |
| 5866 gdk_draw_glyphs(gui.drawarea->window, | |
| 5867 gui.text_gc, | |
| 5868 font, | |
| 5869 TEXT_X(col), | |
| 5870 TEXT_Y(row), | |
| 5871 glyphs); | |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
5872 #endif |
| 7 | 5873 |
| 5874 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5875 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
|
5876 #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
|
5877 { |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5878 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5879 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5880 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5881 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5882 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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diff
changeset
|
5883 } |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5884 #else |
| 7 | 5885 gdk_draw_glyphs(gui.drawarea->window, |
| 5886 gui.text_gc, | |
| 5887 font, | |
| 5888 TEXT_X(col) + 1, | |
| 5889 TEXT_Y(row), | |
| 5890 glyphs); | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5891 #endif |
| 7 | 5892 } |
| 5893 | |
| 207 | 5894 /* |
| 5895 * Draw underline and undercurl at the bottom of the character cell. | |
| 5896 */ | |
|
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diff
changeset
|
5897 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5898 static void |
|
3456e2ebebd4
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diff
changeset
|
5899 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
3456e2ebebd4
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diff
changeset
|
5900 #else |
| 207 | 5901 static void |
| 5902 draw_under(int flags, int row, int col, int cells) | |
|
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parents:
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diff
changeset
|
5903 #endif |
| 207 | 5904 { |
| 5905 int i; | |
| 5906 int offset; | |
| 1884 | 5907 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5908 int y = FILL_Y(row + 1) - 1; |
| 5909 | |
| 5910 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5911 if (flags & DRAW_UNDERC) | |
| 5912 { | |
|
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diff
changeset
|
5913 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5914 cairo_set_line_width(cr, 1.0); |
|
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diff
changeset
|
5915 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
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changeset
|
5916 cairo_set_source_rgba(cr, |
|
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5917 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
d63b85fe3dc7
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changeset
|
5918 gui.spcolor->alpha); |
|
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diff
changeset
|
5919 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
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5920 { |
|
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5921 offset = val[i % 8]; |
|
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changeset
|
5922 cairo_line_to(cr, i, y - offset + 0.5); |
|
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|
5923 } |
|
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|
5924 cairo_stroke(cr); |
|
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diff
changeset
|
5925 #else |
| 207 | 5926 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5927 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5928 { | |
| 5929 offset = val[i % 8]; | |
| 5930 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5931 } | |
| 5932 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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diff
changeset
|
5933 #endif |
| 207 | 5934 } |
| 5935 | |
|
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|
5936 /* Draw a strikethrough line */ |
|
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|
5937 if (flags & DRAW_STRIKE) |
|
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|
5938 { |
|
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|
5939 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5940 cairo_set_line_width(cr, 1.0); |
|
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5941 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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5942 cairo_set_source_rgba(cr, |
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5943 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
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|
5944 gui.spcolor->alpha); |
|
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|
5945 cairo_move_to(cr, FILL_X(col), y + 1 - gui.char_height/2 + 0.5); |
|
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|
5946 cairo_line_to(cr, FILL_X(col + cells), y + 1 - gui.char_height/2 + 0.5); |
|
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|
5947 cairo_stroke(cr); |
|
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5948 #else |
|
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|
5949 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
|
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|
5950 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
|
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5951 FILL_X(col), y + 1 - gui.char_height/2, |
|
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|
5952 FILL_X(col + cells), y + 1 - gui.char_height/2); |
|
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|
5953 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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|
5954 #endif |
|
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|
5955 } |
|
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|
5956 |
| 207 | 5957 /* Underline: draw a line at the bottom of the character cell. */ |
| 5958 if (flags & DRAW_UNDERL) | |
| 5959 { | |
| 5960 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5961 * Otherwise put the line just below the character. */ | |
| 5962 if (p_linespace > 1) | |
| 5963 y -= p_linespace - 1; | |
|
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|
5964 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5965 cairo_set_line_width(cr, 1.0); |
|
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|
5966 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
5967 cairo_set_source_rgba(cr, |
|
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|
5968 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
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changeset
|
5969 gui.fgcolor->alpha); |
|
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|
5970 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
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|
5971 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
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changeset
|
5972 cairo_stroke(cr); |
|
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diff
changeset
|
5973 #else |
| 207 | 5974 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5975 FILL_X(col), y, | |
| 5976 FILL_X(col + cells) - 1, y); | |
|
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diff
changeset
|
5977 #endif |
| 207 | 5978 } |
| 5979 } | |
| 5980 | |
| 7 | 5981 int |
| 5982 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5983 { | |
| 5984 GdkRectangle area; /* area for clip mask */ | |
| 5985 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5986 int column_offset = 0; /* column offset in cells */ | |
| 5987 int i; | |
| 5988 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5989 char_u *new_conv_buf; | |
| 5990 int convlen; | |
| 5991 char_u *sp, *bp; | |
| 5992 int plen; | |
|
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changeset
|
5993 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5994 cairo_t *cr; |
|
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|
5995 #endif |
|
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changeset
|
5996 |
|
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changeset
|
5997 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 5998 return len; |
| 5999 | |
| 6000 if (output_conv.vc_type != CONV_NONE) | |
| 6001 { | |
| 6002 /* | |
| 6003 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 6004 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 6005 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 6006 * in use. | |
| 6007 */ | |
| 6008 convlen = len; | |
| 6009 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 6010 g_return_val_if_fail(conv_buf != NULL, len); | |
| 6011 | |
| 6012 /* Correct for differences in char width: some chars are | |
| 6013 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 6014 * compensate for that. */ | |
| 6015 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 6016 { | |
| 474 | 6017 plen = utf_ptr2len(bp); |
| 7 | 6018 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 6019 { | |
| 6020 new_conv_buf = alloc(convlen + 2); | |
| 6021 if (new_conv_buf == NULL) | |
| 6022 return len; | |
| 6023 plen += bp - conv_buf; | |
| 6024 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 6025 new_conv_buf[plen] = ' '; | |
| 6026 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 6027 convlen - plen + 1); | |
| 6028 vim_free(conv_buf); | |
| 6029 conv_buf = new_conv_buf; | |
| 6030 ++convlen; | |
| 6031 bp = conv_buf + plen; | |
| 6032 plen = 1; | |
| 6033 } | |
| 474 | 6034 sp += (*mb_ptr2len)(sp); |
| 7 | 6035 bp += plen; |
| 6036 } | |
| 6037 s = conv_buf; | |
| 6038 len = convlen; | |
| 6039 } | |
| 6040 | |
| 6041 /* | |
| 6042 * Restrict all drawing to the current screen line in order to prevent | |
| 6043 * fuzzy font lookups from messing up the screen. | |
| 6044 */ | |
| 6045 area.x = gui.border_offset; | |
| 6046 area.y = FILL_Y(row); | |
| 6047 area.width = gui.num_cols * gui.char_width; | |
| 6048 area.height = gui.char_height; | |
| 6049 | |
|
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|
6050 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6051 cr = cairo_create(gui.surface); |
|
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diff
changeset
|
6052 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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diff
changeset
|
6053 cairo_clip(cr); |
|
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diff
changeset
|
6054 #else |
| 7 | 6055 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 6056 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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changeset
|
6057 #endif |
| 7 | 6058 |
| 6059 glyphs = pango_glyph_string_new(); | |
| 6060 | |
| 6061 /* | |
| 6062 * Optimization hack: If possible, skip the itemize and shaping process | |
| 6063 * for pure ASCII strings. This optimization is particularly effective | |
| 6064 * because Vim draws space characters to clear parts of the screen. | |
| 6065 */ | |
| 6066 if (!(flags & DRAW_ITALIC) | |
| 6067 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6068 && gui.ascii_glyphs != NULL) | |
| 6069 { | |
| 6070 char_u *p; | |
| 6071 | |
| 6072 for (p = s; p < s + len; ++p) | |
| 6073 if (*p & 0x80) | |
| 6074 goto not_ascii; | |
| 6075 | |
| 6076 pango_glyph_string_set_size(glyphs, len); | |
| 6077 | |
| 6078 for (i = 0; i < len; ++i) | |
| 6079 { | |
|
9879
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
6080 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
| 7 | 6081 glyphs->log_clusters[i] = i; |
| 6082 } | |
| 6083 | |
|
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parents:
7870
diff
changeset
|
6084 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6085 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6086 #else |
| 7 | 6087 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6088 #endif |
| 7 | 6089 |
| 6090 column_offset = len; | |
| 6091 } | |
| 6092 else | |
| 6093 not_ascii: | |
| 6094 { | |
| 6095 PangoAttrList *attr_list; | |
| 6096 GList *item_list; | |
| 6097 int cluster_width; | |
| 6098 int last_glyph_rbearing; | |
| 6099 int cells = 0; /* cells occupied by current cluster */ | |
| 6100 | |
| 26 | 6101 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6102 * characters. */ | |
| 6103 if (!utf_valid_string(s, s + len)) | |
| 6104 { | |
| 6105 column_offset = len; | |
| 6106 goto skipitall; | |
| 6107 } | |
| 6108 | |
| 7 | 6109 /* original width of the current cluster */ |
| 6110 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6111 | |
| 6112 /* right bearing of the last non-composing glyph */ | |
| 6113 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6114 | |
| 6115 attr_list = pango_attr_list_new(); | |
| 6116 | |
| 6117 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6118 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6119 if (gui.wide_font != NULL) | |
| 6120 apply_wide_font_attr(s, len, attr_list); | |
| 6121 | |
| 6122 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6123 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6124 attr_list, 0, len); | |
| 6125 if (flags & DRAW_ITALIC) | |
| 6126 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6127 attr_list, 0, len); | |
| 6128 /* | |
| 6129 * Break the text into segments with consistent directional level | |
| 6130 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6131 * so there's no need to worry about the loop's efficiency. Better | |
| 6132 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6133 */ | |
| 6134 item_list = pango_itemize(gui.text_context, | |
| 6135 (const char *)s, 0, len, attr_list, NULL); | |
| 6136 | |
| 6137 while (item_list != NULL) | |
| 6138 { | |
| 6139 PangoItem *item; | |
| 6140 int item_cells = 0; /* item length in cells */ | |
| 6141 | |
| 6142 item = (PangoItem *)item_list->data; | |
| 6143 item_list = g_list_delete_link(item_list, item_list); | |
| 6144 /* | |
| 6145 * Increment the bidirectional embedding level by 1 if it is not | |
| 6146 * even. An odd number means the output will be RTL, but we don't | |
| 6147 * want that since Vim handles right-to-left text on its own. It | |
| 6148 * would probably be sufficient to just set level = 0, but you can | |
| 6149 * never know :) | |
| 6150 * | |
| 6151 * Unfortunately we can't take advantage of Pango's ability to | |
| 6152 * render both LTR and RTL at the same time. In order to support | |
| 6153 * that, Vim's main screen engine would have to make use of Pango | |
| 6154 * functionality. | |
| 6155 */ | |
| 6156 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6157 | |
| 6158 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6159 * done, because drawing the cursor would change the display. */ | |
| 6160 item->analysis.shape_engine = default_shape_engine; | |
| 6161 | |
|
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parents:
7086
diff
changeset
|
6162 #ifdef HAVE_PANGO_SHAPE_FULL |
|
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commit https://github.com/vim/vim/commit/7e2ec008f5c5152205d0b8a7d88177b374225d8d
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parents:
6819
diff
changeset
|
6163 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
commit https://github.com/vim/vim/commit/7e2ec008f5c5152205d0b8a7d88177b374225d8d
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parents:
6819
diff
changeset
|
6164 (const char *)s, len, &item->analysis, glyphs); |
|
7098
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diff
changeset
|
6165 #else |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
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parents:
7086
diff
changeset
|
6166 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
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parents:
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diff
changeset
|
6167 &item->analysis, glyphs); |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
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parents:
7086
diff
changeset
|
6168 #endif |
| 7 | 6169 /* |
| 6170 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6171 * width to each glyph, thus overriding the choice made by the | |
| 6172 * shaping engine. We use utf_char2cells() to determine the | |
| 6173 * number of cells needed. | |
| 6174 * | |
| 6175 * Also perform all kind of dark magic to get composing | |
| 6176 * characters right (and pretty too of course). | |
| 6177 */ | |
| 6178 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6179 { | |
| 6180 PangoGlyphInfo *glyph; | |
| 6181 | |
| 6182 glyph = &glyphs->glyphs[i]; | |
| 6183 | |
| 6184 if (glyph->attr.is_cluster_start) | |
| 6185 { | |
| 6186 int cellcount; | |
| 6187 | |
| 6188 cellcount = count_cluster_cells( | |
| 6189 s, item, glyphs, i, &cluster_width, | |
| 6190 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6191 | |
| 6192 if (cellcount > 0) | |
| 6193 { | |
| 6194 int width; | |
| 6195 | |
| 6196 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6197 glyph->geometry.x_offset += | |
| 6198 MAX(0, width - cluster_width) / 2; | |
| 6199 glyph->geometry.width = width; | |
| 6200 } | |
| 6201 else | |
| 6202 { | |
| 6203 /* If there are only combining characters in the | |
| 6204 * cluster, we cannot just change the width of the | |
| 6205 * previous glyph since there is none. Therefore | |
| 6206 * some guesswork is needed. */ | |
| 6207 setup_zero_width_cluster(item, glyph, cells, | |
| 6208 cluster_width, | |
| 6209 last_glyph_rbearing); | |
| 6210 } | |
| 6211 | |
| 6212 item_cells += cellcount; | |
| 6213 cells = cellcount; | |
| 6214 } | |
| 6215 else if (i > 0) | |
| 6216 { | |
| 6217 int width; | |
| 6218 | |
| 6219 /* There is a previous glyph, so we deal with combining | |
|
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diff
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|
6220 * characters the canonical way. |
|
2517
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Improve positioning of combining characters in GTK.
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changeset
|
6221 * In some circumstances Pango uses a positive x_offset, |
|
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|
6222 * then use the width of the previous glyph for this one |
|
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|
6223 * and set the previous width to zero. |
|
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diff
changeset
|
6224 * Otherwise we get a negative x_offset, Pango has already |
|
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parents:
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diff
changeset
|
6225 * positioned the combining char, keep the widths as they |
|
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|
6226 * are. |
|
2507
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diff
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|
6227 * For both adjust the x_offset to position the glyph in |
|
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diff
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|
6228 * the middle. */ |
|
2507
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diff
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|
6229 if (glyph->geometry.x_offset >= 0) |
|
2517
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|
6230 { |
|
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|
6231 glyphs->glyphs[i].geometry.width = |
|
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|
6232 glyphs->glyphs[i - 1].geometry.width; |
|
2507
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|
6233 glyphs->glyphs[i - 1].geometry.width = 0; |
|
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diff
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|
6234 } |
| 7 | 6235 width = cells * gui.char_width * PANGO_SCALE; |
| 6236 glyph->geometry.x_offset += | |
| 6237 MAX(0, width - cluster_width) / 2; | |
| 6238 } | |
| 6239 else /* i == 0 "cannot happen" */ | |
| 6240 { | |
| 6241 glyph->geometry.width = 0; | |
| 6242 } | |
| 6243 } | |
| 6244 | |
| 6245 /*** Aaaaand action! ***/ | |
|
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diff
changeset
|
6246 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6247 draw_glyph_string(row, col + column_offset, item_cells, |
|
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diff
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|
6248 flags, item->analysis.font, glyphs, |
|
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|
6249 cr); |
|
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diff
changeset
|
6250 #else |
| 7 | 6251 draw_glyph_string(row, col + column_offset, item_cells, |
| 6252 flags, item->analysis.font, glyphs); | |
|
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diff
changeset
|
6253 #endif |
| 7 | 6254 |
| 6255 pango_item_free(item); | |
| 6256 | |
| 6257 column_offset += item_cells; | |
| 6258 } | |
| 6259 | |
| 6260 pango_attr_list_unref(attr_list); | |
| 6261 } | |
| 6262 | |
| 26 | 6263 skipitall: |
| 207 | 6264 /* Draw underline and undercurl. */ |
|
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diff
changeset
|
6265 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6266 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
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diff
changeset
|
6267 #else |
| 207 | 6268 draw_under(flags, row, col, column_offset); |
|
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diff
changeset
|
6269 #endif |
| 7 | 6270 |
| 6271 pango_glyph_string_free(glyphs); | |
| 6272 vim_free(conv_buf); | |
| 6273 | |
|
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7870
diff
changeset
|
6274 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
6275 cairo_destroy(cr); |
|
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diff
changeset
|
6276 if (!gui.by_signal) |
|
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diff
changeset
|
6277 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
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diff
changeset
|
6278 &area, FALSE); |
|
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diff
changeset
|
6279 #else |
| 7 | 6280 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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diff
changeset
|
6281 #endif |
| 7 | 6282 |
| 6283 return column_offset; | |
| 6284 } | |
| 6285 | |
| 6286 /* | |
| 6287 * Return OK if the key with the termcap name "name" is supported. | |
| 6288 */ | |
| 6289 int | |
| 6290 gui_mch_haskey(char_u *name) | |
| 6291 { | |
| 6292 int i; | |
| 6293 | |
| 6294 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6295 if (name[0] == special_keys[i].code0 | |
| 6296 && name[1] == special_keys[i].code1) | |
| 6297 return OK; | |
| 6298 return FAIL; | |
| 6299 } | |
| 6300 | |
| 4133 | 6301 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6302 /* |
| 6303 * Return the text window-id and display. Only required for X-based GUI's | |
| 6304 */ | |
| 6305 int | |
| 6306 gui_get_x11_windis(Window *win, Display **dis) | |
| 6307 { | |
|
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7870
diff
changeset
|
6308 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
14712
82e7ce311065
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
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parents:
14575
diff
changeset
|
6309 { |
|
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7870
diff
changeset
|
6310 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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7870
diff
changeset
|
6311 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
| 7 | 6312 return OK; |
| 6313 } | |
| 6314 | |
| 6315 *dis = NULL; | |
| 6316 *win = 0; | |
| 6317 return FAIL; | |
| 6318 } | |
| 6319 #endif | |
| 6320 | |
| 6321 #if defined(FEAT_CLIENTSERVER) \ | |
| 6322 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6323 | |
| 6324 Display * | |
| 6325 gui_mch_get_display(void) | |
| 6326 { | |
|
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7870
diff
changeset
|
6327 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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7870
diff
changeset
|
6328 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
| 7 | 6329 else |
| 6330 return NULL; | |
| 6331 } | |
| 6332 #endif | |
| 6333 | |
| 6334 void | |
| 6335 gui_mch_beep(void) | |
| 6336 { | |
| 6337 GdkDisplay *display; | |
| 6338 | |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
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parents:
11129
diff
changeset
|
6339 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
6340 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
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parents:
11129
diff
changeset
|
6341 #else |
| 7 | 6342 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
11474
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11129
diff
changeset
|
6343 #endif |
| 7 | 6344 display = gtk_widget_get_display(gui.mainwin); |
| 6345 else | |
| 6346 display = gdk_display_get_default(); | |
| 6347 | |
| 6348 if (display != NULL) | |
| 6349 gdk_display_beep(display); | |
| 6350 } | |
| 6351 | |
| 6352 void | |
| 6353 gui_mch_flash(int msec) | |
| 6354 { | |
|
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diff
changeset
|
6355 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6356 /* TODO Replace GdkGC with Cairo */ |
|
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diff
changeset
|
6357 (void)msec; |
|
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diff
changeset
|
6358 #else |
| 7 | 6359 GdkGCValues values; |
| 6360 GdkGC *invert_gc; | |
| 6361 | |
| 6362 if (gui.drawarea->window == NULL) | |
| 6363 return; | |
| 6364 | |
| 6365 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6366 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6367 values.function = GDK_XOR; | |
| 6368 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6369 &values, | |
| 6370 GDK_GC_FOREGROUND | | |
| 6371 GDK_GC_BACKGROUND | | |
| 6372 GDK_GC_FUNCTION); | |
| 6373 gdk_gc_set_exposures(invert_gc, | |
| 6374 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6375 /* | |
| 6376 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6377 * the foreground and background colors. This is due to the fact that | |
| 6378 * there can't be really any prediction about the effects of XOR on | |
| 6379 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6380 * intend it to do. | |
| 6381 */ | |
| 6382 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6383 TRUE, | |
| 6384 0, 0, | |
| 6385 FILL_X((int)Columns) + gui.border_offset, | |
| 6386 FILL_Y((int)Rows) + gui.border_offset); | |
| 6387 | |
| 6388 gui_mch_flush(); | |
| 6389 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6390 | |
| 6391 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6392 TRUE, | |
| 6393 0, 0, | |
| 6394 FILL_X((int)Columns) + gui.border_offset, | |
| 6395 FILL_Y((int)Rows) + gui.border_offset); | |
| 6396 | |
| 6397 gdk_gc_destroy(invert_gc); | |
|
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diff
changeset
|
6398 #endif |
| 7 | 6399 } |
| 6400 | |
| 6401 /* | |
| 6402 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6403 */ | |
| 6404 void | |
| 6405 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6406 { | |
|
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changeset
|
6407 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6408 const GdkRectangle rect = { |
|
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|
6409 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
|
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|
6410 }; |
|
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changeset
|
6411 cairo_t * const cr = cairo_create(gui.surface); |
|
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diff
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|
6412 |
|
9624
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changeset
|
6413 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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changeset
|
6414 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
|
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changeset
|
6415 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
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changeset
|
6416 # else |
|
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diff
changeset
|
6417 /* Give an implementation for older cairo versions if necessary. */ |
|
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diff
changeset
|
6418 # endif |
|
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diff
changeset
|
6419 gdk_cairo_rectangle(cr, &rect); |
|
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diff
changeset
|
6420 cairo_fill(cr); |
|
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diff
changeset
|
6421 |
|
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diff
changeset
|
6422 cairo_destroy(cr); |
|
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diff
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|
6423 |
|
8877ea0a27ec
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diff
changeset
|
6424 if (!gui.by_signal) |
|
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diff
changeset
|
6425 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
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diff
changeset
|
6426 rect.width, rect.height); |
|
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diff
changeset
|
6427 #else |
| 7 | 6428 GdkGCValues values; |
| 6429 GdkGC *invert_gc; | |
| 6430 | |
| 6431 if (gui.drawarea->window == NULL) | |
| 6432 return; | |
| 6433 | |
| 944 | 6434 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6435 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6436 values.function = GDK_XOR; |
| 6437 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6438 &values, | |
| 6439 GDK_GC_FOREGROUND | | |
| 6440 GDK_GC_BACKGROUND | | |
| 6441 GDK_GC_FUNCTION); | |
| 944 | 6442 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6443 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6444 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6445 TRUE, | |
| 6446 FILL_X(c), FILL_Y(r), | |
| 6447 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6448 gdk_gc_destroy(invert_gc); | |
|
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diff
changeset
|
6449 #endif |
| 7 | 6450 } |
| 6451 | |
| 6452 /* | |
| 6453 * Iconify the GUI window. | |
| 6454 */ | |
| 6455 void | |
| 6456 gui_mch_iconify(void) | |
| 6457 { | |
| 6458 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6459 } | |
| 6460 | |
| 6461 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6462 /* | |
| 6463 * Bring the Vim window to the foreground. | |
| 6464 */ | |
| 6465 void | |
| 6466 gui_mch_set_foreground(void) | |
| 6467 { | |
| 6468 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6469 } | |
| 6470 #endif | |
| 6471 | |
| 6472 /* | |
| 6473 * Draw a cursor without focus. | |
| 6474 */ | |
| 6475 void | |
| 6476 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6477 { | |
| 6478 int i = 1; | |
|
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diff
changeset
|
6479 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6480 cairo_t *cr; |
|
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|
6481 #endif |
|
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changeset
|
6482 |
|
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diff
changeset
|
6483 if (gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 6484 return; |
| 6485 | |
|
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diff
changeset
|
6486 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6487 cr = cairo_create(gui.surface); |
|
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diff
changeset
|
6488 #endif |
|
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diff
changeset
|
6489 |
| 7 | 6490 gui_mch_set_fg_color(color); |
| 6491 | |
|
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diff
changeset
|
6492 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
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diff
changeset
|
6493 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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diff
changeset
|
6494 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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diff
changeset
|
6495 gui.fgcolor->alpha); |
|
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diff
changeset
|
6496 #else |
| 7 | 6497 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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changeset
|
6498 #endif |
| 7 | 6499 if (mb_lefthalve(gui.row, gui.col)) |
| 6500 i = 2; | |
|
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diff
changeset
|
6501 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6502 cairo_set_line_width(cr, 1.0); |
|
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changeset
|
6503 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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changeset
|
6504 cairo_rectangle(cr, |
|
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changeset
|
6505 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
3456e2ebebd4
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changeset
|
6506 i * gui.char_width - 1, gui.char_height - 1); |
|
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changeset
|
6507 cairo_stroke(cr); |
|
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changeset
|
6508 cairo_destroy(cr); |
|
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changeset
|
6509 #else |
| 7 | 6510 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6511 FALSE, | |
| 6512 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6513 i * gui.char_width - 1, gui.char_height - 1); | |
|
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changeset
|
6514 #endif |
| 7 | 6515 } |
| 6516 | |
| 6517 /* | |
| 6518 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6519 * color "color". | |
| 6520 */ | |
| 6521 void | |
| 6522 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6523 { | |
|
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changeset
|
6524 if (gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 6525 return; |
| 6526 | |
| 6527 gui_mch_set_fg_color(color); | |
| 6528 | |
|
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changeset
|
6529 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6530 { |
|
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|
6531 cairo_t *cr; |
|
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|
6532 |
|
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changeset
|
6533 cr = cairo_create(gui.surface); |
|
9624
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changeset
|
6534 cairo_set_source_rgba(cr, |
|
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changeset
|
6535 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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changeset
|
6536 gui.fgcolor->alpha); |
|
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changeset
|
6537 cairo_rectangle(cr, |
|
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diff
changeset
|
6538 # ifdef FEAT_RIGHTLEFT |
|
3456e2ebebd4
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diff
changeset
|
6539 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
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diff
changeset
|
6540 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
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diff
changeset
|
6541 # endif |
|
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diff
changeset
|
6542 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
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diff
changeset
|
6543 w, h); |
|
3456e2ebebd4
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diff
changeset
|
6544 cairo_fill(cr); |
|
3456e2ebebd4
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diff
changeset
|
6545 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
6546 } |
|
3456e2ebebd4
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diff
changeset
|
6547 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6548 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6549 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6550 TRUE, | |
|
8218
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diff
changeset
|
6551 # ifdef FEAT_RIGHTLEFT |
| 7 | 6552 /* vertical line should be on the right of current point */ |
| 6553 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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diff
changeset
|
6554 # endif |
| 7 | 6555 FILL_X(gui.col), |
| 6556 FILL_Y(gui.row) + gui.char_height - h, | |
| 6557 w, h); | |
|
8218
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diff
changeset
|
6558 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6559 } |
| 6560 | |
| 6561 | |
| 6562 /* | |
| 6563 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6564 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6565 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6566 * immediately. | |
| 6567 */ | |
| 6568 void | |
| 6569 gui_mch_update(void) | |
| 6570 { | |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6571 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
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|
6572 g_main_context_iteration(NULL, TRUE); |
| 7 | 6573 } |
| 6574 | |
|
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|
6575 static timeout_cb_type |
| 7 | 6576 input_timer_cb(gpointer data) |
| 6577 { | |
| 6578 int *timed_out = (int *) data; | |
| 6579 | |
| 1226 | 6580 /* Just inform the caller about the occurrence of it */ |
| 7 | 6581 *timed_out = TRUE; |
| 6582 | |
| 6583 return FALSE; /* don't happen again */ | |
| 6584 } | |
| 6585 | |
|
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|
6586 #ifdef FEAT_JOB_CHANNEL |
|
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|
6587 static timeout_cb_type |
|
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|
6588 channel_poll_cb(gpointer data UNUSED) |
|
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|
6589 { |
|
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|
6590 /* Using an event handler for a channel that may be disconnected does |
|
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|
6591 * not work, it hangs. Instead poll for messages. */ |
|
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|
6592 channel_handle_events(TRUE); |
|
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|
6593 parse_queued_messages(); |
|
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|
6594 |
|
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|
6595 return TRUE; /* repeat */ |
|
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|
6596 } |
|
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|
6597 #endif |
|
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|
6598 |
| 7 | 6599 /* |
| 6600 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6601 * from the keyboard. | |
| 6602 * wtime == -1 Wait forever. | |
| 6603 * wtime == 0 This should never happen. | |
| 6604 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6605 * Returns OK if a character was found to be available within the given time, | |
| 6606 * or FAIL otherwise. | |
| 6607 */ | |
| 6608 int | |
| 6609 gui_mch_wait_for_chars(long wtime) | |
| 6610 { | |
|
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|
6611 int focus; |
|
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|
6612 guint timer; |
|
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|
6613 static int timed_out; |
|
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|
6614 int retval = FAIL; |
|
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|
6615 #ifdef FEAT_JOB_CHANNEL |
|
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|
6616 guint channel_timer = 0; |
|
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|
6617 #endif |
| 7 | 6618 |
| 6619 timed_out = FALSE; | |
| 6620 | |
| 6621 /* this timeout makes sure that we will return if no characters arrived in | |
| 6622 * time */ | |
| 6623 if (wtime > 0) | |
|
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|
6624 timer = timeout_add(wtime, input_timer_cb, &timed_out); |
| 7 | 6625 else |
| 6626 timer = 0; | |
| 6627 | |
|
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|
6628 #ifdef FEAT_JOB_CHANNEL |
|
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|
6629 /* If there is a channel with the keep_open flag we need to poll for input |
|
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|
6630 * on them. */ |
|
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|
6631 if (channel_any_keep_open()) |
|
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|
6632 channel_timer = timeout_add(20, channel_poll_cb, NULL); |
|
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|
6633 #endif |
|
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|
6634 |
| 7 | 6635 focus = gui.in_focus; |
| 6636 | |
| 6637 do | |
| 6638 { | |
| 6639 /* Stop or start blinking when focus changes */ | |
| 6640 if (gui.in_focus != focus) | |
| 6641 { | |
| 6642 if (gui.in_focus) | |
| 6643 gui_mch_start_blink(); | |
| 6644 else | |
|
13152
f4c3a7f410f4
patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
parents:
12802
diff
changeset
|
6645 gui_mch_stop_blink(TRUE); |
| 7 | 6646 focus = gui.in_focus; |
| 6647 } | |
| 6648 | |
|
7109
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diff
changeset
|
6649 #ifdef MESSAGE_QUEUE |
|
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diff
changeset
|
6650 # ifdef FEAT_TIMERS |
|
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diff
changeset
|
6651 did_add_timer = FALSE; |
|
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diff
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|
6652 # endif |
|
7109
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7098
diff
changeset
|
6653 parse_queued_messages(); |
|
9179
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diff
changeset
|
6654 # ifdef FEAT_TIMERS |
|
5e18efdad322
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diff
changeset
|
6655 if (did_add_timer) |
|
5e18efdad322
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diff
changeset
|
6656 /* Need to recompute the waiting time. */ |
|
5e18efdad322
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diff
changeset
|
6657 goto theend; |
|
5e18efdad322
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diff
changeset
|
6658 # endif |
| 1624 | 6659 #endif |
| 6660 | |
| 7 | 6661 /* |
| 6662 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6663 * Skip this if input is available anyway (can happen in rare |
| 6664 * situations, sort of race condition). | |
| 7 | 6665 */ |
| 22 | 6666 if (!input_available()) |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6667 g_main_context_iteration(NULL, TRUE); |
| 7 | 6668 |
| 6669 /* Got char, return immediately */ | |
| 6670 if (input_available()) | |
| 6671 { | |
|
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diff
changeset
|
6672 retval = OK; |
|
5e18efdad322
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diff
changeset
|
6673 goto theend; |
| 7 | 6674 } |
| 6675 } while (wtime < 0 || !timed_out); | |
| 6676 | |
| 6677 /* | |
| 6678 * Flush all eventually pending (drawing) events. | |
| 6679 */ | |
| 6680 gui_mch_update(); | |
| 6681 | |
|
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diff
changeset
|
6682 theend: |
|
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diff
changeset
|
6683 if (timer != 0 && !timed_out) |
|
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|
6684 timeout_remove(timer); |
|
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|
6685 #ifdef FEAT_JOB_CHANNEL |
|
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|
6686 if (channel_timer != 0) |
|
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|
6687 timeout_remove(channel_timer); |
|
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diff
changeset
|
6688 #endif |
|
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changeset
|
6689 |
|
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changeset
|
6690 return retval; |
| 7 | 6691 } |
| 6692 | |
| 6693 | |
| 6694 /**************************************************************************** | |
| 6695 * Output drawing routines. | |
| 6696 ****************************************************************************/ | |
| 6697 | |
| 6698 | |
| 6699 /* Flush any output to the screen */ | |
| 6700 void | |
| 6701 gui_mch_flush(void) | |
| 6702 { | |
|
11474
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changeset
|
6703 #if GTK_CHECK_VERSION(3,0,0) |
|
8218
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changeset
|
6704 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
11474
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changeset
|
6705 #else |
| 7 | 6706 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
11474
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changeset
|
6707 #endif |
|
9523
9d1abad90d6c
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Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6708 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
| 7 | 6709 } |
| 6710 | |
| 6711 /* | |
| 6712 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6713 * (row2, col2) inclusive. | |
| 6714 */ | |
| 6715 void | |
|
10920
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changeset
|
6716 gui_mch_clear_block(int row1arg, int col1arg, int row2arg, int col2arg) |
|
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changeset
|
6717 { |
|
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changeset
|
6718 |
|
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changeset
|
6719 int col1 = check_col(col1arg); |
|
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changeset
|
6720 int col2 = check_col(col2arg); |
|
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changeset
|
6721 int row1 = check_row(row1arg); |
|
687833a3fadc
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10773
diff
changeset
|
6722 int row2 = check_row(row2arg); |
|
687833a3fadc
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parents:
10773
diff
changeset
|
6723 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6724 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6725 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6726 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6727 #else |
| 7 | 6728 GdkColor color; |
| 6729 | |
| 6730 if (gui.drawarea->window == NULL) | |
| 6731 return; | |
| 6732 | |
| 6733 color.pixel = gui.back_pixel; | |
|
8218
3456e2ebebd4
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diff
changeset
|
6734 #endif |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6735 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6736 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6737 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6738 /* Add one pixel to the far right column in case a double-stroked |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6739 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6740 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6741 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6742 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6743 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6744 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6745 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6746 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
6747 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6748 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6749 # else |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6750 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6751 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6752 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6753 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
6754 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
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diff
changeset
|
6755 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6756 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6757 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6758 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6759 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6760 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6761 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6762 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6763 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6764 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6765 | |
| 6766 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6767 * spilled over to the window border. */ | |
| 6768 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6769 FILL_X(col1), FILL_Y(row1), | |
| 6770 (col2 - col1 + 1) * gui.char_width | |
| 6771 + (col2 == Columns - 1), | |
| 6772 (row2 - row1 + 1) * gui.char_height); | |
|
8218
3456e2ebebd4
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parents:
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diff
changeset
|
6773 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6774 } |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6775 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6776 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6777 static void |
|
3456e2ebebd4
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diff
changeset
|
6778 gui_gtk_window_clear(GdkWindow *win) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6779 { |
|
3456e2ebebd4
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diff
changeset
|
6780 const GdkRectangle rect = { |
|
3456e2ebebd4
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diff
changeset
|
6781 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
3456e2ebebd4
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diff
changeset
|
6782 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6783 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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diff
changeset
|
6784 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
6785 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
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diff
changeset
|
6786 # else |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6787 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6788 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6789 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6790 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6791 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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diff
changeset
|
6792 # endif |
|
8218
3456e2ebebd4
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parents:
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diff
changeset
|
6793 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6794 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6795 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6796 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6797 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6798 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6799 } |
|
14712
82e7ce311065
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
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diff
changeset
|
6800 #else |
|
82e7ce311065
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
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parents:
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diff
changeset
|
6801 # define gui_gtk_window_clear(win) gdk_window_clear(win) |
|
8218
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diff
changeset
|
6802 #endif |
| 7 | 6803 |
| 6804 void | |
| 6805 gui_mch_clear_all(void) | |
| 6806 { | |
|
8218
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diff
changeset
|
6807 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6808 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6809 } |
|
3456e2ebebd4
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changeset
|
6810 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6811 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6812 /* |
| 6813 * Redraw any text revealed by scrolling up/down. | |
| 6814 */ | |
| 6815 static void | |
| 6816 check_copy_area(void) | |
| 6817 { | |
| 6818 GdkEvent *event; | |
| 6819 int expose_count; | |
| 6820 | |
| 6821 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6822 return; | |
| 6823 | |
| 6824 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6825 * we don't want it to be. I'm not sure if it's correct to call | |
| 6826 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6827 * fix for now. */ | |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9836
diff
changeset
|
6828 gui_dont_update_cursor(TRUE); |
| 7 | 6829 |
| 6830 do | |
| 6831 { | |
| 6832 /* Wait to check whether the scroll worked or not. */ | |
| 6833 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6834 | |
| 6835 if (event == NULL) | |
| 6836 break; /* received NoExpose event */ | |
| 6837 | |
| 6838 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6839 event->expose.area.width, event->expose.area.height); | |
| 6840 | |
| 6841 expose_count = event->expose.count; | |
| 6842 gdk_event_free(event); | |
| 6843 } | |
| 6844 while (expose_count > 0); /* more events follow */ | |
| 6845 | |
| 6846 gui_can_update_cursor(); | |
| 6847 } | |
|
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diff
changeset
|
6848 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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changeset
|
6849 |
|
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diff
changeset
|
6850 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6851 static void |
|
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diff
changeset
|
6852 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
3456e2ebebd4
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diff
changeset
|
6853 int src_x, int src_y, |
|
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diff
changeset
|
6854 int width, int height) |
|
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diff
changeset
|
6855 { |
|
3456e2ebebd4
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diff
changeset
|
6856 cairo_t * const cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6857 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6858 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6859 cairo_clip(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6860 cairo_push_group(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6861 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6862 cairo_paint(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6863 cairo_pop_group_to_source(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6864 cairo_paint(cr); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6865 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6866 cairo_destroy(cr); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6867 } |
|
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diff
changeset
|
6868 #endif |
| 7 | 6869 |
| 6870 /* | |
| 6871 * Delete the given number of lines from the given row, scrolling up any | |
| 6872 * text further down within the scroll region. | |
| 6873 */ | |
| 6874 void | |
| 6875 gui_mch_delete_lines(int row, int num_lines) | |
| 6876 { | |
|
8218
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7870
diff
changeset
|
6877 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6878 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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diff
changeset
|
6879 const int nrows = gui.scroll_region_bot - row + 1; |
|
3456e2ebebd4
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diff
changeset
|
6880 const int src_nrows = nrows - num_lines; |
|
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parents:
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diff
changeset
|
6881 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6882 gui_gtk_surface_copy_rect( |
|
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parents:
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diff
changeset
|
6883 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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7870
diff
changeset
|
6884 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6885 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6886 gui_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6887 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6888 gui.scroll_region_bot, gui.scroll_region_right); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6889 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6890 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6891 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6892 if (!gui.by_signal) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6893 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6894 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6895 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6896 #else |
| 7 | 6897 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6898 return; /* Can't see the window */ | |
| 6899 | |
| 6900 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6901 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6902 | |
| 6903 /* copy one extra pixel, for when bold has spilled over */ | |
| 6904 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6905 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6906 gui.drawarea->window, | |
| 6907 FILL_X(gui.scroll_region_left), | |
| 6908 FILL_Y(row + num_lines), | |
| 6909 gui.char_width * (gui.scroll_region_right | |
| 6910 - gui.scroll_region_left + 1) + 1, | |
| 6911 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6912 | |
| 6913 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6914 gui.scroll_region_left, | |
| 6915 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6916 check_copy_area(); | |
|
8218
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diff
changeset
|
6917 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6918 } |
| 6919 | |
| 6920 /* | |
| 6921 * Insert the given number of lines before the given row, scrolling down any | |
| 6922 * following text within the scroll region. | |
| 6923 */ | |
| 6924 void | |
| 6925 gui_mch_insert_lines(int row, int num_lines) | |
| 6926 { | |
|
8218
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diff
changeset
|
6927 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6928 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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diff
changeset
|
6929 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6930 const int src_nrows = nrows - num_lines; |
|
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|
6931 |
|
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parents:
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diff
changeset
|
6932 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6933 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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diff
changeset
|
6934 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6935 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6936 gui_mch_clear_block( |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6937 row, gui.scroll_region_left, |
|
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diff
changeset
|
6938 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6939 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6940 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6941 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
|
6942 if (!gui.by_signal) |
|
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parents:
7870
diff
changeset
|
6943 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
|
6944 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6945 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
|
6946 #else |
| 7 | 6947 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6948 return; /* Can't see the window */ | |
| 6949 | |
| 6950 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6951 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6952 | |
| 6953 /* copy one extra pixel, for when bold has spilled over */ | |
| 6954 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6955 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6956 gui.drawarea->window, | |
| 6957 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6958 gui.char_width * (gui.scroll_region_right | |
| 6959 - gui.scroll_region_left + 1) + 1, | |
| 6960 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6961 | |
| 6962 gui_clear_block(row, gui.scroll_region_left, | |
| 6963 row + num_lines - 1, gui.scroll_region_right); | |
| 6964 check_copy_area(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6965 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6966 } |
| 6967 | |
| 6968 /* | |
| 6969 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6970 */ | |
| 6971 void | |
| 6972 clip_mch_request_selection(VimClipboard *cbd) | |
| 6973 { | |
| 6974 GdkAtom target; | |
| 6975 unsigned i; | |
| 1494 | 6976 time_t start; |
| 7 | 6977 |
| 6978 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6979 { | |
| 1904 | 6980 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6981 continue; | |
| 7 | 6982 received_selection = RS_NONE; |
| 6983 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6984 | |
| 6985 gtk_selection_convert(gui.drawarea, | |
| 6986 cbd->gtk_sel_atom, target, | |
| 6987 (guint32)GDK_CURRENT_TIME); | |
| 6988 | |
| 1494 | 6989 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6990 * noticed here when using the netrw plugin combined with ":gui" | |
| 6991 * during the FocusGained event. */ | |
| 6992 start = time(NULL); | |
| 6993 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
|
6994 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6995 |
| 6996 if (received_selection != RS_FAIL) | |
| 6997 return; | |
| 6998 } | |
| 6999 | |
| 7000 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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7870
diff
changeset
|
7001 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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7870
diff
changeset
|
7002 cbd); |
| 7 | 7003 } |
| 7004 | |
| 7005 /* | |
| 7006 * Disown the selection. | |
| 7007 */ | |
| 7008 void | |
| 1884 | 7009 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 7010 { |
|
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|
7011 if (!in_selection_clear_event) |
|
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|
7012 { |
|
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diff
changeset
|
7013 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
|
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diff
changeset
|
7014 gui_mch_update(); |
|
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|
7015 } |
| 7 | 7016 } |
| 7017 | |
| 7018 /* | |
| 7019 * Own the selection and return OK if it worked. | |
| 7020 */ | |
| 7021 int | |
| 7022 clip_mch_own_selection(VimClipboard *cbd) | |
| 7023 { | |
| 7024 int success; | |
| 7025 | |
| 7026 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 7027 gui.event_time); |
| 7 | 7028 gui_mch_update(); |
| 7029 return (success) ? OK : FAIL; | |
| 7030 } | |
| 7031 | |
| 7032 /* | |
| 7033 * Send the current selection to the clipboard. Do nothing for X because we | |
| 7034 * will fill in the selection only when requested by another app. | |
| 7035 */ | |
| 7036 void | |
| 1884 | 7037 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 7038 { |
| 7039 } | |
| 7040 | |
| 4209 | 7041 int |
| 7042 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 7043 { | |
| 7044 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 7045 } | |
| 7046 | |
| 7 | 7047 |
| 7048 #if defined(FEAT_MENU) || defined(PROTO) | |
| 7049 /* | |
| 7050 * Make a menu item appear either active or not active (grey or not grey). | |
| 7051 */ | |
| 7052 void | |
| 7053 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 7054 { | |
| 7055 if (menu->id == NULL) | |
| 7056 return; | |
| 7057 | |
| 7058 if (menu_is_separator(menu->name)) | |
| 7059 grey = TRUE; | |
| 7060 | |
| 7061 gui_mch_menu_hidden(menu, FALSE); | |
| 7062 /* Be clever about bitfields versus true booleans here! */ | |
|
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changeset
|
7063 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7064 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
3456e2ebebd4
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changeset
|
7065 # else |
| 7 | 7066 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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changeset
|
7067 # endif |
| 7 | 7068 { |
| 7069 gtk_widget_set_sensitive(menu->id, !grey); | |
| 7070 gui_mch_update(); | |
| 7071 } | |
| 7072 } | |
| 7073 | |
| 7074 /* | |
| 7075 * Make menu item hidden or not hidden. | |
| 7076 */ | |
| 7077 void | |
| 7078 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 7079 { | |
| 7080 if (menu->id == 0) | |
| 7081 return; | |
| 7082 | |
| 7083 if (hidden) | |
| 7084 { | |
|
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changeset
|
7085 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7086 if (gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
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|
7087 # else |
| 7 | 7088 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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changeset
|
7089 # endif |
| 7 | 7090 { |
| 7091 gtk_widget_hide(menu->id); | |
| 7092 gui_mch_update(); | |
| 7093 } | |
| 7094 } | |
| 7095 else | |
| 7096 { | |
|
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changeset
|
7097 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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changeset
|
7098 if (!gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
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diff
changeset
|
7099 # else |
| 7 | 7100 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
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diff
changeset
|
7101 # endif |
| 7 | 7102 { |
| 7103 gtk_widget_show(menu->id); | |
| 7104 gui_mch_update(); | |
| 7105 } | |
| 7106 } | |
| 7107 } | |
| 7108 | |
| 7109 /* | |
| 7110 * This is called after setting all the menus to grey/hidden or not. | |
| 7111 */ | |
| 7112 void | |
| 7113 gui_mch_draw_menubar(void) | |
| 7114 { | |
| 7115 /* just make sure that the visual changes get effect immediately */ | |
| 7116 gui_mch_update(); | |
| 7117 } | |
| 7118 #endif /* FEAT_MENU */ | |
| 7119 | |
| 7120 /* | |
| 7121 * Scrollbar stuff. | |
| 7122 */ | |
| 7123 void | |
| 7124 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7125 { | |
| 7126 if (sb->id == NULL) | |
| 7127 return; | |
| 7128 | |
|
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|
7129 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
7130 gtk_widget_set_visible(sb->id, flag); |
|
3456e2ebebd4
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changeset
|
7131 #else |
| 7 | 7132 if (flag) |
| 7133 gtk_widget_show(sb->id); | |
| 7134 else | |
| 7135 gtk_widget_hide(sb->id); | |
|
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changeset
|
7136 #endif |
| 7 | 7137 |
| 791 | 7138 update_window_manager_hints(0, 0); |
| 7 | 7139 } |
| 7140 | |
| 7141 | |
| 7142 /* | |
| 7143 * Return the RGB value of a pixel as long. | |
| 7144 */ | |
|
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diff
changeset
|
7145 guicolor_T |
| 7 | 7146 gui_mch_get_rgb(guicolor_T pixel) |
| 7147 { | |
|
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diff
changeset
|
7148 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
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diff
changeset
|
7149 return (long_u)pixel; |
|
d63b85fe3dc7
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changeset
|
7150 #else |
| 7 | 7151 GdkColor color; |
|
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diff
changeset
|
7152 |
| 7 | 7153 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7154 (unsigned long)pixel, &color); | |
| 7155 | |
|
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diff
changeset
|
7156 return (guicolor_T)( |
|
ccb6461b82df
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9879
diff
changeset
|
7157 (((unsigned)color.red & 0xff00) << 8) |
| 7 | 7158 | ((unsigned)color.green & 0xff00) |
|
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diff
changeset
|
7159 | (((unsigned)color.blue & 0xff00) >> 8)); |
|
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9523
diff
changeset
|
7160 #endif |
| 7 | 7161 } |
| 7162 | |
| 7163 /* | |
| 88 | 7164 * Get current mouse coordinates in text window. |
| 7 | 7165 */ |
| 88 | 7166 void |
| 7167 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7168 { |
|
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diff
changeset
|
7169 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
7170 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
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diff
changeset
|
7171 #else |
| 88 | 7172 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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diff
changeset
|
7173 #endif |
| 7 | 7174 } |
| 7175 | |
| 7176 void | |
| 7177 gui_mch_setmouse(int x, int y) | |
| 7178 { | |
| 7179 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7180 * internal GDK mechanism present to accomplish this. (and for good | |
| 7181 * reason...) */ | |
|
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diff
changeset
|
7182 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
3456e2ebebd4
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diff
changeset
|
7183 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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7870
diff
changeset
|
7184 0, 0, 0U, 0U, x, y); |
| 7 | 7185 } |
| 7186 | |
| 7187 | |
| 7188 #ifdef FEAT_MOUSESHAPE | |
| 7189 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7190 * from hidden to not hidden. */ | |
| 7191 static int last_shape = 0; | |
| 7192 #endif | |
| 7193 | |
| 7194 /* | |
| 7195 * Use the blank mouse pointer or not. | |
| 7196 * | |
| 7197 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7198 */ | |
| 7199 void | |
| 7200 gui_mch_mousehide(int hide) | |
| 7201 { | |
| 7202 if (gui.pointer_hidden != hide) | |
| 7203 { | |
| 7204 gui.pointer_hidden = hide; | |
|
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diff
changeset
|
7205 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
| 7 | 7206 { |
| 7207 if (hide) | |
|
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diff
changeset
|
7208 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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diff
changeset
|
7209 gui.blank_pointer); |
| 7 | 7210 else |
| 7211 #ifdef FEAT_MOUSESHAPE | |
| 7212 mch_set_mouse_shape(last_shape); | |
|
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|
7213 #else |
|
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8281
diff
changeset
|
7214 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7215 #endif |
| 7216 } | |
| 7217 } | |
| 7218 } | |
| 7219 | |
| 7220 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7221 | |
| 7222 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7223 * misc2.c! */ | |
| 7224 static const int mshape_ids[] = | |
| 7225 { | |
| 7226 GDK_LEFT_PTR, /* arrow */ | |
| 7227 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7228 GDK_XTERM, /* beam */ | |
| 7229 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7230 GDK_SIZING, /* udsizing */ | |
| 7231 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7232 GDK_SIZING, /* lrsizing */ | |
| 7233 GDK_WATCH, /* busy */ | |
| 7234 GDK_X_CURSOR, /* no */ | |
| 7235 GDK_CROSSHAIR, /* crosshair */ | |
| 7236 GDK_HAND1, /* hand1 */ | |
| 7237 GDK_HAND2, /* hand2 */ | |
| 7238 GDK_PENCIL, /* pencil */ | |
| 7239 GDK_QUESTION_ARROW, /* question */ | |
| 7240 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7241 GDK_CENTER_PTR, /* up-arrow */ | |
| 7242 GDK_LEFT_PTR /* last one */ | |
| 7243 }; | |
| 7244 | |
| 7245 void | |
| 7246 mch_set_mouse_shape(int shape) | |
| 7247 { | |
| 7248 int id; | |
| 7249 GdkCursor *c; | |
| 7250 | |
|
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changeset
|
7251 if (gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 7252 return; |
| 7253 | |
| 7254 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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changeset
|
7255 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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diff
changeset
|
7256 gui.blank_pointer); |
| 7 | 7257 else |
| 7258 { | |
| 7259 if (shape >= MSHAPE_NUMBERED) | |
| 7260 { | |
| 7261 id = shape - MSHAPE_NUMBERED; | |
| 7262 if (id >= GDK_LAST_CURSOR) | |
| 7263 id = GDK_LEFT_PTR; | |
| 7264 else | |
| 7265 id &= ~1; /* they are always even (why?) */ | |
| 7266 } | |
| 1884 | 7267 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7268 id = mshape_ids[shape]; |
| 842 | 7269 else |
| 7270 return; | |
| 7 | 7271 c = gdk_cursor_new_for_display( |
| 136 | 7272 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
|
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|
7273 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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|
7274 # if GTK_CHECK_VERSION(3,0,0) |
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|
7275 g_object_unref(G_OBJECT(c)); |
|
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|
7276 # else |
| 7 | 7277 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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|
7278 # endif |
| 7 | 7279 } |
| 7280 if (shape != MSHAPE_HIDE) | |
| 7281 last_shape = shape; | |
| 7282 } | |
| 7283 #endif /* FEAT_MOUSESHAPE */ | |
| 7284 | |
| 7285 | |
| 7286 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7287 /* | |
| 7288 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7289 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7290 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7291 * will be cut off if the current font is not big enough, or centered if it's | |
| 7292 * too small. | |
| 7293 */ | |
| 7294 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7295 # define SIGN_HEIGHT (gui.char_height) | |
| 7296 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7297 | |
| 7298 void | |
| 7299 gui_mch_drawsign(int row, int col, int typenr) | |
| 7300 { | |
| 7301 GdkPixbuf *sign; | |
| 7302 | |
| 7303 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7304 | |
|
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diff
changeset
|
7305 if (sign != NULL && gui.drawarea != NULL |
|
3456e2ebebd4
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diff
changeset
|
7306 && gtk_widget_get_window(gui.drawarea) != NULL) |
| 7 | 7307 { |
| 7308 int width; | |
| 7309 int height; | |
| 7310 int xoffset; | |
| 7311 int yoffset; | |
| 7312 int need_scale; | |
| 7313 | |
| 7314 width = gdk_pixbuf_get_width(sign); | |
| 7315 height = gdk_pixbuf_get_height(sign); | |
| 7316 /* | |
| 7317 * Decide whether we need to scale. Allow one pixel of border | |
| 7318 * width to be cut off, in order to avoid excessive scaling for | |
| 7319 * tiny differences in font size. | |
| 5983 | 7320 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7321 */ |
| 7322 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7323 || height != SIGN_HEIGHT |
| 7 | 7324 || (width < 3 * SIGN_WIDTH / 4 |
| 7325 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7326 if (need_scale) | |
| 7327 { | |
| 5983 | 7328 double aspect; |
| 7329 int w = width; | |
| 7330 int h = height; | |
| 7 | 7331 |
| 7332 /* Keep the original aspect ratio */ | |
| 7333 aspect = (double)height / (double)width; | |
| 7334 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7335 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7336 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7337 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7338 { | |
| 7339 /* Change the aspect ratio by at most 15% to fill the | |
| 7340 * available space completly. */ | |
| 7341 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7342 height = MIN(height, SIGN_HEIGHT); | |
| 7343 } | |
| 7344 else | |
| 7345 height = (double)width * aspect; | |
| 7346 | |
| 7347 if (w == width && h == height) | |
| 7348 { | |
| 7349 /* no change in dimensions; don't decrease reference counter | |
| 7350 * (below) */ | |
| 7351 need_scale = FALSE; | |
| 7352 } | |
| 7353 else | |
| 7354 { | |
| 7355 /* This doesn't seem to be worth caching, and doing so would | |
| 7356 * complicate the code quite a bit. */ | |
| 7357 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7358 GDK_INTERP_BILINEAR); | |
| 7359 if (sign == NULL) | |
| 7360 return; /* out of memory */ | |
| 7361 } | |
| 7 | 7362 } |
| 7363 | |
| 7364 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7365 * these offset may become negative if the pixmap is smaller than | |
| 7366 * the 2x1 cells reserved for the sign icon. */ | |
| 7367 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7368 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7369 | |
|
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diff
changeset
|
7370 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
7371 { |
|
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|
7372 cairo_t *cr; |
|
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|
7373 cairo_surface_t *bg_surf; |
|
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|
7374 cairo_t *bg_cr; |
|
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diff
changeset
|
7375 cairo_surface_t *sign_surf; |
|
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diff
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|
7376 cairo_t *sign_cr; |
|
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diff
changeset
|
7377 |
|
3456e2ebebd4
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changeset
|
7378 cr = cairo_create(gui.surface); |
|
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diff
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|
7379 |
|
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|
7380 bg_surf = cairo_surface_create_similar(gui.surface, |
|
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|
7381 cairo_surface_get_content(gui.surface), |
|
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|
7382 SIGN_WIDTH, SIGN_HEIGHT); |
|
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|
7383 bg_cr = cairo_create(bg_surf); |
|
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|
7384 cairo_set_source_rgba(bg_cr, |
|
d63b85fe3dc7
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|
7385 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
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|
7386 gui.bgcolor->alpha); |
|
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diff
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|
7387 cairo_paint(bg_cr); |
|
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|
7388 |
|
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|
7389 sign_surf = cairo_surface_create_similar(gui.surface, |
|
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|
7390 cairo_surface_get_content(gui.surface), |
|
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|
7391 SIGN_WIDTH, SIGN_HEIGHT); |
|
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|
7392 sign_cr = cairo_create(sign_surf); |
|
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|
7393 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
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|
7394 cairo_paint(sign_cr); |
|
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|
7395 |
|
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|
7396 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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|
7397 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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|
7398 cairo_paint(sign_cr); |
|
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|
7399 |
|
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7400 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
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|
7401 cairo_paint(cr); |
|
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|
7402 |
|
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|
7403 cairo_destroy(sign_cr); |
|
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|
7404 cairo_surface_destroy(sign_surf); |
|
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|
7405 cairo_destroy(bg_cr); |
|
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|
7406 cairo_surface_destroy(bg_surf); |
|
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|
7407 cairo_destroy(cr); |
|
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|
7408 |
|
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|
7409 if (!gui.by_signal) |
|
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changeset
|
7410 gtk_widget_queue_draw_area(gui.drawarea, |
|
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|
7411 FILL_X(col), FILL_Y(col), width, height); |
|
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|
7412 |
|
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|
7413 } |
|
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|
7414 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7415 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7416 | |
| 7417 gdk_draw_rectangle(gui.drawarea->window, | |
| 7418 gui.text_gc, | |
| 7419 TRUE, | |
| 7420 FILL_X(col), | |
| 7421 FILL_Y(row), | |
| 7422 SIGN_WIDTH, | |
| 7423 SIGN_HEIGHT); | |
| 7424 | |
| 7425 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7426 gui.drawarea->window, | |
| 7427 MAX(0, xoffset), | |
| 7428 MAX(0, yoffset), | |
| 7429 FILL_X(col) - MIN(0, xoffset), | |
| 7430 FILL_Y(row) - MIN(0, yoffset), | |
| 7431 MIN(width, SIGN_WIDTH), | |
| 7432 MIN(height, SIGN_HEIGHT), | |
| 7433 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7434 127, | |
| 7435 GDK_RGB_DITHER_NORMAL, | |
| 7436 0, 0); | |
|
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changeset
|
7437 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7438 if (need_scale) |
| 7439 g_object_unref(sign); | |
| 7440 } | |
| 7441 } | |
| 7442 | |
| 7443 void * | |
| 7444 gui_mch_register_sign(char_u *signfile) | |
| 7445 { | |
| 7446 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7447 { | |
| 7448 GdkPixbuf *sign; | |
| 7449 GError *error = NULL; | |
| 7450 char_u *message; | |
| 7451 | |
| 7452 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7453 | |
| 7454 if (error == NULL) | |
| 7455 return sign; | |
| 7456 | |
| 7457 message = (char_u *)error->message; | |
| 7458 | |
| 7459 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7460 message = string_convert(&input_conv, message, NULL); | |
| 7461 | |
| 7462 if (message != NULL) | |
| 7463 { | |
| 7464 /* The error message is already translated and will be more | |
| 7465 * descriptive than anything we could possibly do ourselves. */ | |
| 7466 EMSG2("E255: %s", message); | |
| 7467 | |
| 7468 if (input_conv.vc_type != CONV_NONE) | |
| 7469 vim_free(message); | |
| 7470 } | |
| 7471 g_error_free(error); | |
| 7472 } | |
| 7473 | |
| 7474 return NULL; | |
| 7475 } | |
| 7476 | |
| 7477 void | |
| 7478 gui_mch_destroy_sign(void *sign) | |
| 7479 { | |
| 7480 if (sign != NULL) | |
| 7481 g_object_unref(sign); | |
| 7482 } | |
| 7483 | |
| 7484 #endif /* FEAT_SIGN_ICONS */ |