Mercurial > vim
annotate src/gui_gtk_x11.c @ 15046:c1be7c8bb602 v8.1.0534
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
commit https://github.com/vim/vim/commit/25a494ce609f54ce240b1986aad16ca27186d646
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Nov 16 19:39:50 2018 +0100
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Problem: MS-Windows installer uses different $HOME than Vim.
Solution: Use the Vim logic also in the MS-Windows installer. (Ken Takata,
closes #3564)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 16 Nov 2018 19:45:05 +0100 |
| parents | 6e4e0d43b20b |
| children | f2972ff144ab |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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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 |
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622 static void |
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623 gui_gtk3_redraw(int x, int y, int width, int height) |
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624 { |
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625 /* Range checks are left to gui_redraw_block() */ |
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626 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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627 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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628 GUI_MON_NOCLEAR); |
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629 } |
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630 |
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631 static void |
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632 gui_gtk3_update_cursor(cairo_t *cr) |
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633 { |
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634 if (gui.row == gui.cursor_row) |
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635 { |
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636 gui.by_signal = TRUE; |
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637 if (State & CMDLINE) |
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638 gui_update_cursor(TRUE, FALSE); |
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639 else |
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640 gui_update_cursor(TRUE, TRUE); |
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641 gui.by_signal = FALSE; |
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642 cairo_paint(cr); |
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643 } |
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644 } |
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645 |
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646 static gboolean |
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647 gui_gtk3_should_draw_cursor(void) |
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648 { |
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649 unsigned int cond = 0; |
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650 cond |= gui_gtk_is_blink_on(); |
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651 if (gui.cursor_col >= gui.col) |
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652 cond |= is_key_pressed; |
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653 cond |= gui.in_focus == FALSE; |
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654 return cond; |
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655 } |
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656 |
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657 static gboolean |
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658 draw_event(GtkWidget *widget UNUSED, |
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659 cairo_t *cr, |
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660 gpointer user_data UNUSED) |
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661 { |
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662 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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663 if (gui.starting) |
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664 return FALSE; |
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665 |
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666 out_flush(); /* make sure all output has been processed */ |
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667 /* for GTK+ 3, may induce other draw events. */ |
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668 |
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669 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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670 |
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671 /* Draw the window without the cursor. */ |
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672 gui.by_signal = TRUE; |
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673 { |
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674 cairo_rectangle_list_t *list = NULL; |
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675 |
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676 list = cairo_copy_clip_rectangle_list(cr); |
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677 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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678 { |
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679 int i; |
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680 |
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681 /* First clear all the blocks and then redraw them. Just in case |
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682 * some blocks overlap. */ |
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683 for (i = 0; i < list->num_rectangles; i++) |
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684 { |
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685 const cairo_rectangle_t rect = list->rectangles[i]; |
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686 |
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687 gui_mch_clear_block(Y_2_ROW((int)rect.y), 0, |
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688 Y_2_ROW((int)(rect.y + rect.height)) - 1, Columns - 1); |
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689 } |
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690 |
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691 for (i = 0; i < list->num_rectangles; i++) |
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692 { |
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693 const cairo_rectangle_t rect = list->rectangles[i]; |
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694 |
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695 if (blink_mode) |
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696 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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697 else |
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698 { |
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699 if (get_real_state() & VISUAL) |
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700 gui_gtk3_redraw(rect.x, rect.y, |
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701 rect.width, rect.height); |
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702 else |
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703 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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704 } |
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705 } |
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706 } |
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707 cairo_rectangle_list_destroy(list); |
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708 |
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709 if (get_real_state() & VISUAL) |
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710 { |
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711 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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712 gui_update_cursor(TRUE, TRUE); |
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713 } |
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714 |
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715 cairo_paint(cr); |
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716 } |
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717 gui.by_signal = FALSE; |
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718 |
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719 /* Add the cursor to the window if necessary.*/ |
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720 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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721 gui_gtk3_update_cursor(cr); |
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722 |
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723 return FALSE; |
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724 } |
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725 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 726 static gint |
| 1884 | 727 expose_event(GtkWidget *widget UNUSED, |
| 728 GdkEventExpose *event, | |
| 729 gpointer data UNUSED) | |
| 7 | 730 { |
| 731 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 732 if (gui.starting) | |
| 733 return FALSE; | |
| 734 | |
| 735 out_flush(); /* make sure all output has been processed */ | |
| 736 gui_redraw(event->area.x, event->area.y, | |
| 737 event->area.width, event->area.height); | |
| 738 | |
| 739 /* Clear the border areas if needed */ | |
| 740 if (event->area.x < FILL_X(0)) | |
| 741 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 742 if (event->area.y < FILL_Y(0)) | |
| 743 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 744 if (event->area.x > FILL_X(Columns)) | |
| 745 gdk_window_clear_area(gui.drawarea->window, | |
| 746 FILL_X((int)Columns), 0, 0, 0); | |
| 747 if (event->area.y > FILL_Y(Rows)) | |
| 748 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 749 | |
| 750 return FALSE; | |
| 751 } | |
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752 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 753 |
| 754 #ifdef FEAT_CLIENTSERVER | |
| 755 /* | |
| 756 * Handle changes to the "Comm" property | |
| 757 */ | |
| 758 static gint | |
| 1884 | 759 property_event(GtkWidget *widget, |
| 760 GdkEventProperty *event, | |
| 761 gpointer data UNUSED) | |
| 7 | 762 { |
| 763 if (event->type == GDK_PROPERTY_NOTIFY | |
| 764 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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765 && GDK_WINDOW_XID(event->window) == commWindow |
| 7 | 766 && GET_X_ATOM(event->atom) == commProperty) |
| 767 { | |
| 768 XEvent xev; | |
| 769 | |
| 770 /* Translate to XLib */ | |
| 771 xev.xproperty.type = PropertyNotify; | |
| 772 xev.xproperty.atom = commProperty; | |
| 773 xev.xproperty.window = commWindow; | |
| 774 xev.xproperty.state = PropertyNewValue; | |
|
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775 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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776 &xev, 0); |
| 7 | 777 } |
| 778 return FALSE; | |
| 779 } | |
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780 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 781 |
|
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782 /* |
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783 * Handle changes to the "Xft/DPI" setting |
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784 */ |
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785 static void |
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786 gtk_settings_xft_dpi_changed_cb(GtkSettings *gtk_settings UNUSED, |
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787 GParamSpec *pspec UNUSED, |
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788 gpointer data UNUSED) |
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789 { |
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790 // Create a new PangoContext for this screen, and initialize it |
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791 // with the current font if necessary. |
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792 if (gui.text_context != NULL) |
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793 g_object_unref(gui.text_context); |
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794 |
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795 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); |
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796 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); |
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797 |
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798 if (gui.norm_font != NULL) |
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799 { |
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800 // force default font |
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801 gui_mch_init_font(*p_guifont == NUL ? NULL : p_guifont, FALSE); |
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802 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
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803 } |
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804 } |
| 7 | 805 |
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806 typedef gboolean timeout_cb_type; |
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807 |
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808 /* |
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809 * Start a timer that will invoke the specified callback. |
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810 * Returns the ID of the timer. |
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811 */ |
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812 static guint |
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813 timeout_add(int time, timeout_cb_type (*callback)(gpointer), int *flagp) |
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814 { |
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815 return g_timeout_add((guint)time, (GSourceFunc)callback, flagp); |
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816 } |
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817 |
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818 static void |
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819 timeout_remove(guint timer) |
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820 { |
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821 g_source_remove(timer); |
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822 } |
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823 |
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824 |
| 7 | 825 /**************************************************************************** |
| 826 * Focus handlers: | |
| 827 */ | |
| 828 | |
| 829 | |
| 830 /* | |
| 831 * This is a simple state machine: | |
| 832 * BLINK_NONE not blinking at all | |
| 833 * BLINK_OFF blinking, cursor is not shown | |
| 834 * BLINK_ON blinking, cursor is shown | |
| 835 */ | |
| 836 | |
| 837 #define BLINK_NONE 0 | |
| 838 #define BLINK_OFF 1 | |
| 839 #define BLINK_ON 2 | |
| 840 | |
| 841 static int blink_state = BLINK_NONE; | |
| 842 static long_u blink_waittime = 700; | |
| 843 static long_u blink_ontime = 400; | |
| 844 static long_u blink_offtime = 250; | |
| 845 static guint blink_timer = 0; | |
| 846 | |
|
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847 #if GTK_CHECK_VERSION(3,0,0) |
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848 static gboolean |
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849 gui_gtk_is_blink_on(void) |
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850 { |
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851 return blink_state == BLINK_ON; |
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852 } |
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853 #endif |
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854 |
|
9213
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855 int |
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856 gui_mch_is_blinking(void) |
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857 { |
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858 return blink_state != BLINK_NONE; |
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859 } |
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860 |
|
9428
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861 int |
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862 gui_mch_is_blink_off(void) |
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863 { |
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864 return blink_state == BLINK_OFF; |
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865 } |
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866 |
| 7 | 867 void |
| 868 gui_mch_set_blinking(long waittime, long on, long off) | |
| 869 { | |
|
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870 #if GTK_CHECK_VERSION(3,0,0) |
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871 if (waittime == 0 || on == 0 || off == 0) |
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872 { |
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873 blink_mode = FALSE; |
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874 |
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875 blink_waittime = 700; |
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876 blink_ontime = 400; |
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877 blink_offtime = 250; |
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878 } |
|
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879 else |
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880 { |
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881 blink_mode = TRUE; |
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882 |
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883 blink_waittime = waittime; |
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884 blink_ontime = on; |
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885 blink_offtime = off; |
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886 } |
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887 #else |
| 7 | 888 blink_waittime = waittime; |
| 889 blink_ontime = on; | |
| 890 blink_offtime = off; | |
|
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891 #endif |
| 7 | 892 } |
| 893 | |
| 894 /* | |
| 895 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 896 */ | |
| 897 void | |
|
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898 gui_mch_stop_blink(int may_call_gui_update_cursor) |
| 7 | 899 { |
| 900 if (blink_timer) | |
| 901 { | |
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902 timeout_remove(blink_timer); |
| 7 | 903 blink_timer = 0; |
| 904 } | |
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905 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
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906 { |
| 7 | 907 gui_update_cursor(TRUE, FALSE); |
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908 gui_mch_flush(); |
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909 } |
| 7 | 910 blink_state = BLINK_NONE; |
| 911 } | |
| 912 | |
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913 static timeout_cb_type |
| 1884 | 914 blink_cb(gpointer data UNUSED) |
| 7 | 915 { |
| 916 if (blink_state == BLINK_ON) | |
| 917 { | |
| 918 gui_undraw_cursor(); | |
| 919 blink_state = BLINK_OFF; | |
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920 blink_timer = timeout_add(blink_offtime, blink_cb, NULL); |
| 7 | 921 } |
| 922 else | |
| 923 { | |
| 924 gui_update_cursor(TRUE, FALSE); | |
| 925 blink_state = BLINK_ON; | |
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926 blink_timer = timeout_add(blink_ontime, blink_cb, NULL); |
| 7 | 927 } |
|
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928 gui_mch_flush(); |
| 7 | 929 |
| 930 return FALSE; /* don't happen again */ | |
| 931 } | |
| 932 | |
| 933 /* | |
| 934 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 935 * waiting time and shows the cursor. | |
| 936 */ | |
| 937 void | |
| 938 gui_mch_start_blink(void) | |
| 939 { | |
| 940 if (blink_timer) | |
| 5818 | 941 { |
|
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942 timeout_remove(blink_timer); |
| 5818 | 943 blink_timer = 0; |
| 944 } | |
| 7 | 945 /* Only switch blinking on if none of the times is zero */ |
| 946 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 947 { | |
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948 blink_timer = timeout_add(blink_waittime, blink_cb, NULL); |
| 7 | 949 blink_state = BLINK_ON; |
| 950 gui_update_cursor(TRUE, FALSE); | |
|
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951 gui_mch_flush(); |
| 7 | 952 } |
| 953 } | |
| 954 | |
| 955 static gint | |
| 1884 | 956 enter_notify_event(GtkWidget *widget UNUSED, |
| 957 GdkEventCrossing *event UNUSED, | |
| 958 gpointer data UNUSED) | |
| 7 | 959 { |
| 960 if (blink_state == BLINK_NONE) | |
| 961 gui_mch_start_blink(); | |
| 962 | |
| 963 /* make sure keyboard input goes there */ | |
|
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964 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
| 7 | 965 gtk_widget_grab_focus(gui.drawarea); |
| 966 | |
| 967 return FALSE; | |
| 968 } | |
| 969 | |
| 970 static gint | |
| 1884 | 971 leave_notify_event(GtkWidget *widget UNUSED, |
| 972 GdkEventCrossing *event UNUSED, | |
| 973 gpointer data UNUSED) | |
| 7 | 974 { |
| 975 if (blink_state != BLINK_NONE) | |
|
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976 gui_mch_stop_blink(TRUE); |
| 7 | 977 |
| 978 return FALSE; | |
| 979 } | |
| 980 | |
| 981 static gint | |
| 1884 | 982 focus_in_event(GtkWidget *widget, |
| 983 GdkEventFocus *event UNUSED, | |
| 984 gpointer data UNUSED) | |
| 7 | 985 { |
| 986 gui_focus_change(TRUE); | |
| 987 | |
| 988 if (blink_state == BLINK_NONE) | |
| 989 gui_mch_start_blink(); | |
| 990 | |
| 1380 | 991 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 992 * window) */ | |
| 791 | 993 if (widget != gui.drawarea) |
| 856 | 994 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 995 |
| 996 return TRUE; | |
| 997 } | |
| 998 | |
| 999 static gint | |
| 1884 | 1000 focus_out_event(GtkWidget *widget UNUSED, |
|
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1001 GdkEventFocus *event UNUSED, |
| 1884 | 1002 gpointer data UNUSED) |
| 7 | 1003 { |
| 1004 gui_focus_change(FALSE); | |
| 1005 | |
| 1006 if (blink_state != BLINK_NONE) | |
|
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1007 gui_mch_stop_blink(TRUE); |
| 7 | 1008 |
| 1009 return TRUE; | |
| 1010 } | |
| 1011 | |
| 1012 | |
| 1013 /* | |
| 1014 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 1015 * The output is written to string, which must have room for at least 6 bytes | |
| 1016 * plus the NUL terminator. Returns the length in bytes. | |
| 1017 * | |
| 1018 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1019 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1020 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1021 */ | |
| 1022 static int | |
| 1023 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1024 { | |
| 1025 int len; | |
| 1026 guint32 uc; | |
| 1027 | |
| 1028 uc = gdk_keyval_to_unicode(keyval); | |
| 1029 if (uc != 0) | |
| 1030 { | |
| 1031 /* Check for CTRL-foo */ | |
| 1032 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1033 { | |
| 1034 /* These mappings look arbitrary at the first glance, but in fact | |
| 1035 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1036 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1037 * more sense and is consistent with usual terminal behaviour). */ | |
| 1038 if (uc >= '@') | |
| 1039 string[0] = uc & 0x1F; | |
| 1040 else if (uc == '2') | |
| 1041 string[0] = NUL; | |
| 1042 else if (uc >= '3' && uc <= '7') | |
| 1043 string[0] = uc ^ 0x28; | |
| 1044 else if (uc == '8') | |
| 1045 string[0] = BS; | |
| 1046 else if (uc == '?') | |
| 1047 string[0] = DEL; | |
| 1048 else | |
| 1049 string[0] = uc; | |
| 1050 len = 1; | |
| 1051 } | |
| 1052 else | |
| 1053 { | |
| 1054 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1055 * keys of course, you _have_ to use an input method for that. */ | |
| 1056 len = utf_char2bytes((int)uc, string); | |
| 1057 } | |
| 1058 } | |
| 1059 else | |
| 1060 { | |
| 1061 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1062 * There are only a few of those; most control keys are translated to | |
| 1063 * special terminal-like control sequences. */ | |
| 1064 len = 1; | |
| 1065 switch (keyval) | |
| 1066 { | |
| 1067 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1068 string[0] = TAB; | |
| 1069 break; | |
| 1070 case GDK_Linefeed: | |
| 1071 string[0] = NL; | |
| 1072 break; | |
| 1073 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1074 string[0] = CAR; | |
| 1075 break; | |
| 1076 case GDK_Escape: | |
| 1077 string[0] = ESC; | |
| 1078 break; | |
| 1079 default: | |
| 1080 len = 0; | |
| 1081 break; | |
| 1082 } | |
| 1083 } | |
| 1084 string[len] = NUL; | |
| 1085 | |
| 1086 return len; | |
| 1087 } | |
| 1088 | |
| 179 | 1089 static int |
| 1090 modifiers_gdk2vim(guint state) | |
| 1091 { | |
| 1092 int modifiers = 0; | |
| 1093 | |
| 1094 if (state & GDK_SHIFT_MASK) | |
| 1095 modifiers |= MOD_MASK_SHIFT; | |
| 1096 if (state & GDK_CONTROL_MASK) | |
| 1097 modifiers |= MOD_MASK_CTRL; | |
| 1098 if (state & GDK_MOD1_MASK) | |
| 1099 modifiers |= MOD_MASK_ALT; | |
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1100 #if GTK_CHECK_VERSION(2,10,0) |
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1101 if (state & GDK_SUPER_MASK) |
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1102 modifiers |= MOD_MASK_META; |
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1103 #endif |
| 179 | 1104 if (state & GDK_MOD4_MASK) |
| 1105 modifiers |= MOD_MASK_META; | |
| 1106 | |
| 1107 return modifiers; | |
| 1108 } | |
| 1109 | |
| 1110 static int | |
| 1111 modifiers_gdk2mouse(guint state) | |
| 1112 { | |
| 1113 int modifiers = 0; | |
| 1114 | |
| 1115 if (state & GDK_SHIFT_MASK) | |
| 1116 modifiers |= MOUSE_SHIFT; | |
| 1117 if (state & GDK_CONTROL_MASK) | |
| 1118 modifiers |= MOUSE_CTRL; | |
| 1119 if (state & GDK_MOD1_MASK) | |
| 1120 modifiers |= MOUSE_ALT; | |
| 1121 | |
| 1122 return modifiers; | |
| 1123 } | |
| 1124 | |
| 7 | 1125 /* |
| 1126 * Main keyboard handler: | |
| 1127 */ | |
| 1128 static gint | |
| 1884 | 1129 key_press_event(GtkWidget *widget UNUSED, |
| 1130 GdkEventKey *event, | |
| 1131 gpointer data UNUSED) | |
| 7 | 1132 { |
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1133 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1134 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1135 char_u string[32], string2[32]; | |
| 1136 guint key_sym; | |
| 1137 int len; | |
| 1138 int i; | |
| 1139 int modifiers; | |
| 1140 int key; | |
| 1141 guint state; | |
| 1142 char_u *s, *d; | |
| 1143 | |
|
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1144 #if GTK_CHECK_VERSION(3,0,0) |
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1145 is_key_pressed = TRUE; |
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1146 gui_mch_stop_blink(TRUE); |
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1147 #endif |
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1148 |
| 2923 | 1149 gui.event_time = event->time; |
| 7 | 1150 key_sym = event->keyval; |
| 1151 state = event->state; | |
| 1152 | |
| 1153 #ifdef FEAT_XIM | |
| 1154 if (xim_queue_key_press_event(event, TRUE)) | |
| 1155 return TRUE; | |
| 1156 #endif | |
| 1157 | |
| 1158 #ifdef FEAT_HANGULIN | |
| 1159 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1160 { | |
| 1161 hangul_input_state_toggle(); | |
| 1162 return TRUE; | |
| 1163 } | |
| 1164 #endif | |
| 1165 | |
| 1166 #ifdef SunXK_F36 | |
| 1167 /* | |
| 1168 * These keys have bogus lookup strings, and trapping them here is | |
| 1169 * easier than trying to XRebindKeysym() on them with every possible | |
| 1170 * combination of modifiers. | |
| 1171 */ | |
| 1172 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1173 len = 0; | |
| 1174 else | |
| 1175 #endif | |
| 1176 { | |
| 1177 len = keyval_to_string(key_sym, state, string2); | |
| 1178 | |
| 1179 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1180 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1181 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1182 len = convert_input(string2, len, sizeof(string2)); | |
| 1183 | |
| 1184 s = string2; | |
| 1185 d = string; | |
| 1186 for (i = 0; i < len; ++i) | |
| 1187 { | |
| 1188 *d++ = s[i]; | |
| 1189 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1190 { | |
| 1191 /* Turn CSI into K_CSI. */ | |
| 1192 *d++ = KS_EXTRA; | |
| 1193 *d++ = (int)KE_CSI; | |
| 1194 } | |
| 1195 } | |
| 1196 len = d - string; | |
| 1197 } | |
| 1198 | |
| 1199 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1200 if (key_sym == GDK_ISO_Left_Tab) | |
| 1201 { | |
| 1202 key_sym = GDK_Tab; | |
| 1203 state |= GDK_SHIFT_MASK; | |
| 1204 } | |
| 1205 | |
| 1206 #ifdef FEAT_MENU | |
| 1207 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1208 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1209 if ((state & GDK_MOD1_MASK) | |
| 1210 && gui.menu_is_active | |
| 1211 && (*p_wak == 'y' | |
| 1212 || (*p_wak == 'm' | |
| 1213 && len == 1 | |
| 1214 && gui_is_menu_shortcut(string[0])))) | |
| 1215 /* For GTK2 we return false to signify that we haven't handled the | |
| 1216 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1217 return FALSE; | |
| 1218 #endif | |
| 1219 | |
| 1220 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1221 * that already has the 8th bit set. | |
| 1222 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1223 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1224 * byte. */ | |
| 1225 if (len == 1 | |
|
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1226 && ((state & GDK_MOD1_MASK) |
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1227 #if GTK_CHECK_VERSION(2,10,0) |
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1228 || (state & GDK_SUPER_MASK) |
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1229 #endif |
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1230 ) |
| 7 | 1231 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1232 && (string[0] & 0x80) == 0 | |
| 1233 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1234 && !enc_dbcs | |
| 1235 ) | |
| 1236 { | |
| 1237 string[0] |= 0x80; | |
| 1238 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1239 if (enc_utf8) /* convert to utf-8 */ | |
| 1240 { | |
| 1241 string[1] = string[0] & 0xbf; | |
| 1242 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1243 if (string[1] == CSI) | |
| 1244 { | |
| 1245 string[2] = KS_EXTRA; | |
| 1246 string[3] = (int)KE_CSI; | |
| 1247 len = 4; | |
| 1248 } | |
| 1249 else | |
| 1250 len = 2; | |
| 1251 } | |
| 1252 } | |
| 1253 | |
| 1254 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1255 * value) to detect backspace, delete and keypad keys. */ | |
| 1256 if (len == 0 || len == 1) | |
| 1257 { | |
| 1258 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1259 { | |
| 1260 if (special_keys[i].key_sym == key_sym) | |
| 1261 { | |
| 1262 string[0] = CSI; | |
| 1263 string[1] = special_keys[i].code0; | |
| 1264 string[2] = special_keys[i].code1; | |
| 1265 len = -3; | |
| 1266 break; | |
| 1267 } | |
| 1268 } | |
| 1269 } | |
| 1270 | |
| 1271 if (len == 0) /* Unrecognized key */ | |
| 1272 return TRUE; | |
| 1273 | |
| 1274 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1275 * double-byte encoding (can't set the 8th bit). */ | |
| 1276 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1277 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1278 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1279 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
|
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1280 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1281 #if GTK_CHECK_VERSION(2,10,0) |
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1282 || (state & GDK_SUPER_MASK) |
| 7 | 1283 #endif |
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1284 ))) |
| 7 | 1285 { |
| 179 | 1286 modifiers = modifiers_gdk2vim(state); |
| 7 | 1287 |
| 1288 /* | |
| 1289 * For some keys a shift modifier is translated into another key | |
| 1290 * code. | |
| 1291 */ | |
| 1292 if (len == -3) | |
| 1293 key = TO_SPECIAL(string[1], string[2]); | |
| 1294 else | |
| 1295 key = string[0]; | |
| 1296 | |
| 1297 key = simplify_key(key, &modifiers); | |
| 1298 if (key == CSI) | |
| 1299 key = K_CSI; | |
| 1300 if (IS_SPECIAL(key)) | |
| 1301 { | |
| 1302 string[0] = CSI; | |
| 1303 string[1] = K_SECOND(key); | |
| 1304 string[2] = K_THIRD(key); | |
| 1305 len = 3; | |
| 1306 } | |
| 1307 else | |
| 1308 { | |
| 1309 string[0] = key; | |
| 1310 len = 1; | |
| 1311 } | |
| 1312 | |
| 1313 if (modifiers != 0) | |
| 1314 { | |
| 1315 string2[0] = CSI; | |
| 1316 string2[1] = KS_MODIFIER; | |
| 1317 string2[2] = modifiers; | |
| 1318 add_to_input_buf(string2, 3); | |
| 1319 } | |
| 1320 } | |
| 1321 | |
| 1322 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1323 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1324 { | |
| 1325 trash_input_buf(); | |
| 1326 got_int = TRUE; | |
| 1327 } | |
| 1328 | |
| 1329 add_to_input_buf(string, len); | |
| 1330 | |
| 1331 /* blank out the pointer if necessary */ | |
| 1332 if (p_mh) | |
| 1333 gui_mch_mousehide(TRUE); | |
| 1334 | |
| 1335 return TRUE; | |
| 1336 } | |
| 1337 | |
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1338 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1339 static gboolean |
| 1884 | 1340 key_release_event(GtkWidget *widget UNUSED, |
| 1341 GdkEventKey *event, | |
| 1342 gpointer data UNUSED) | |
| 7 | 1343 { |
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1344 # if GTK_CHECK_VERSION(3,0,0) |
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1345 is_key_pressed = FALSE; |
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1346 gui_mch_start_blink(); |
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1347 # endif |
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1348 # if defined(FEAT_XIM) |
| 2923 | 1349 gui.event_time = event->time; |
| 7 | 1350 /* |
| 1351 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1352 * With the default IM for instance, you can enter any UCS code point | |
| 1353 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1354 */ | |
| 1355 return xim_queue_key_press_event(event, FALSE); | |
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1356 # else |
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1357 return TRUE; |
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1358 # endif |
| 7 | 1359 } |
| 1360 #endif | |
| 1361 | |
| 1362 | |
| 1363 /**************************************************************************** | |
| 1364 * Selection handlers: | |
| 1365 */ | |
| 1366 | |
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1367 /* Remember when clip_lose_selection was called from here, we must not call |
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1368 * gtk_selection_owner_set() then. */ |
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1369 static int in_selection_clear_event = FALSE; |
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1370 |
| 7 | 1371 static gint |
| 1884 | 1372 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1373 GdkEventSelection *event, |
| 1884 | 1374 gpointer user_data UNUSED) |
| 7 | 1375 { |
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1376 in_selection_clear_event = TRUE; |
| 7 | 1377 if (event->selection == clip_plus.gtk_sel_atom) |
| 1378 clip_lose_selection(&clip_plus); | |
| 1379 else | |
| 1380 clip_lose_selection(&clip_star); | |
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1381 in_selection_clear_event = FALSE; |
| 7 | 1382 |
| 1383 return TRUE; | |
| 1384 } | |
| 1385 | |
| 1386 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1387 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1388 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1389 static int received_selection = RS_NONE; | |
| 1390 | |
| 1391 static void | |
| 1884 | 1392 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1393 GtkSelectionData *data, |
| 1884 | 1394 guint time_ UNUSED, |
| 1395 gpointer user_data UNUSED) | |
| 7 | 1396 { |
| 1397 VimClipboard *cbd; | |
| 1398 char_u *text; | |
| 1399 char_u *tmpbuf = NULL; | |
| 1400 guchar *tmpbuf_utf8 = NULL; | |
| 1401 int len; | |
| 2896 | 1402 int motion_type = MAUTO; |
| 7 | 1403 |
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1404 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
| 7 | 1405 cbd = &clip_plus; |
| 1406 else | |
| 1407 cbd = &clip_star; | |
| 1408 | |
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1409 text = (char_u *)gtk_selection_data_get_data(data); |
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1410 len = gtk_selection_data_get_length(data); |
| 7 | 1411 |
| 1412 if (text == NULL || len <= 0) | |
| 1413 { | |
| 1414 received_selection = RS_FAIL; | |
| 1415 /* clip_free_selection(cbd); ??? */ | |
| 1416 | |
| 1417 return; | |
| 1418 } | |
| 1419 | |
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1420 if (gtk_selection_data_get_data_type(data) == vim_atom) |
| 7 | 1421 { |
| 1422 motion_type = *text++; | |
| 1423 --len; | |
| 1424 } | |
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1425 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
| 7 | 1426 { |
| 1427 char_u *enc; | |
| 1428 vimconv_T conv; | |
| 1429 | |
| 1430 motion_type = *text++; | |
| 1431 --len; | |
| 1432 | |
| 1433 enc = text; | |
| 1434 text += STRLEN(text) + 1; | |
| 1435 len -= text - enc; | |
| 1436 | |
| 1437 /* If the encoding of the text is different from 'encoding', attempt | |
| 1438 * converting it. */ | |
| 1439 conv.vc_type = CONV_NONE; | |
| 1440 convert_setup(&conv, enc, p_enc); | |
| 1441 if (conv.vc_type != CONV_NONE) | |
| 1442 { | |
| 1443 tmpbuf = string_convert(&conv, text, &len); | |
| 1444 if (tmpbuf != NULL) | |
| 1445 text = tmpbuf; | |
| 1446 convert_setup(&conv, NULL, NULL); | |
| 1447 } | |
| 1448 } | |
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1449 |
| 7 | 1450 /* gtk_selection_data_get_text() handles all the nasty details |
| 1451 * and targets and encodings etc. This rocks so hard. */ | |
| 1452 else | |
| 1453 { | |
| 1454 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1455 if (tmpbuf_utf8 != NULL) | |
| 1456 { | |
| 1457 len = STRLEN(tmpbuf_utf8); | |
| 1458 if (input_conv.vc_type != CONV_NONE) | |
| 1459 { | |
| 1460 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1461 if (tmpbuf != NULL) | |
| 1462 text = tmpbuf; | |
| 1463 } | |
| 1464 else | |
| 1465 text = tmpbuf_utf8; | |
| 1466 } | |
| 1904 | 1467 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1468 { | |
| 1469 vimconv_T conv; | |
| 1470 | |
| 1471 /* UTF-16, we get this for HTML */ | |
| 1472 conv.vc_type = CONV_NONE; | |
| 1473 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1474 | |
| 1475 if (conv.vc_type != CONV_NONE) | |
| 1476 { | |
| 1477 text += 2; | |
| 1478 len -= 2; | |
| 1479 tmpbuf = string_convert(&conv, text, &len); | |
| 1480 convert_setup(&conv, NULL, NULL); | |
| 1481 } | |
| 1482 if (tmpbuf != NULL) | |
| 1483 text = tmpbuf; | |
| 1484 } | |
| 7 | 1485 } |
| 1486 | |
| 4352 | 1487 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1488 while (len > 0 && text[len - 1] == NUL) |
| 1489 --len; | |
| 1490 | |
| 7 | 1491 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1492 received_selection = RS_OK; | |
| 1493 vim_free(tmpbuf); | |
| 1494 g_free(tmpbuf_utf8); | |
| 1495 } | |
| 1496 | |
| 1497 /* | |
| 1498 * Prepare our selection data for passing it to the external selection | |
| 1499 * client. | |
| 1500 */ | |
| 1501 static void | |
| 1884 | 1502 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1503 GtkSelectionData *selection_data, |
| 1504 guint info, | |
| 1884 | 1505 guint time_ UNUSED, |
| 1506 gpointer user_data UNUSED) | |
| 7 | 1507 { |
| 1508 char_u *string; | |
| 1509 char_u *tmpbuf; | |
| 1510 long_u tmplen; | |
| 1511 int length; | |
| 1512 int motion_type; | |
| 1513 GdkAtom type; | |
| 1514 VimClipboard *cbd; | |
| 1515 | |
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1516 if (gtk_selection_data_get_selection(selection_data) |
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1517 == clip_plus.gtk_sel_atom) |
| 7 | 1518 cbd = &clip_plus; |
| 1519 else | |
| 1520 cbd = &clip_star; | |
| 1521 | |
| 1522 if (!cbd->owned) | |
| 1523 return; /* Shouldn't ever happen */ | |
| 1524 | |
| 1525 if (info != (guint)TARGET_STRING | |
| 1904 | 1526 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1527 && info != (guint)TARGET_UTF8_STRING |
| 1528 && info != (guint)TARGET_VIMENC | |
| 1529 && info != (guint)TARGET_VIM | |
| 1530 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1531 && info != (guint)TARGET_TEXT) | |
| 1532 return; | |
| 1533 | |
| 1534 /* get the selection from the '*'/'+' register */ | |
| 1535 clip_get_selection(cbd); | |
| 1536 | |
| 1537 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1538 if (motion_type < 0 || string == NULL) | |
| 1539 return; | |
| 1540 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1541 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1542 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1543 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1544 | |
| 1545 if (info == (guint)TARGET_VIM) | |
| 1546 { | |
| 1547 tmpbuf = alloc((unsigned)length + 1); | |
| 1548 if (tmpbuf != NULL) | |
| 1549 { | |
| 1550 tmpbuf[0] = motion_type; | |
| 1551 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1552 } | |
| 1553 /* For our own format, the first byte contains the motion type */ | |
| 1554 ++length; | |
| 1555 vim_free(string); | |
| 1556 string = tmpbuf; | |
| 1557 type = vim_atom; | |
| 1558 } | |
| 1559 | |
| 1904 | 1560 else if (info == (guint)TARGET_HTML) |
| 1561 { | |
| 1562 vimconv_T conv; | |
| 1563 | |
| 1564 /* Since we get utf-16, we probably should set it as well. */ | |
| 1565 conv.vc_type = CONV_NONE; | |
| 1566 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1567 if (conv.vc_type != CONV_NONE) | |
| 1568 { | |
| 1569 tmpbuf = string_convert(&conv, string, &length); | |
| 1570 convert_setup(&conv, NULL, NULL); | |
| 1571 vim_free(string); | |
| 1572 string = tmpbuf; | |
| 1573 } | |
| 1574 | |
| 1575 /* Prepend the BOM: "fffe" */ | |
| 1576 if (string != NULL) | |
| 1577 { | |
| 1578 tmpbuf = alloc(length + 2); | |
| 1579 tmpbuf[0] = 0xff; | |
| 1580 tmpbuf[1] = 0xfe; | |
| 1581 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1582 vim_free(string); | |
| 1583 string = tmpbuf; | |
| 1584 length += 2; | |
| 1585 | |
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1586 #if !GTK_CHECK_VERSION(3,0,0) |
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1587 /* Looks redundant even for GTK2 because these values are |
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1588 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1589 selection_data->type = selection_data->target; |
| 1590 selection_data->format = 16; /* 16 bits per char */ | |
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1591 #endif |
| 1904 | 1592 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1593 string, length); | |
| 1594 vim_free(string); | |
| 1595 } | |
| 1596 return; | |
| 1597 } | |
| 7 | 1598 else if (info == (guint)TARGET_VIMENC) |
| 1599 { | |
| 1600 int l = STRLEN(p_enc); | |
| 1601 | |
| 1602 /* contents: motion_type 'encoding' NUL text */ | |
| 1603 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1604 if (tmpbuf != NULL) | |
| 1605 { | |
| 1606 tmpbuf[0] = motion_type; | |
| 1607 STRCPY(tmpbuf + 1, p_enc); | |
| 1608 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1609 } | |
| 1610 length += l + 2; | |
| 1611 vim_free(string); | |
| 1612 string = tmpbuf; | |
| 1613 type = vimenc_atom; | |
| 1614 } | |
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1615 |
| 7 | 1616 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1617 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1618 else | |
| 1619 { | |
| 1620 if (output_conv.vc_type != CONV_NONE) | |
| 1621 { | |
| 1622 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1623 vim_free(string); | |
| 1624 if (tmpbuf == NULL) | |
| 1625 return; | |
| 1626 string = tmpbuf; | |
| 1627 } | |
| 1628 /* Validate the string to avoid runtime warnings */ | |
| 1629 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1630 { | |
| 1631 gtk_selection_data_set_text(selection_data, | |
| 1632 (const char *)string, length); | |
| 1633 } | |
| 1634 vim_free(string); | |
| 1635 return; | |
| 1636 } | |
| 1637 | |
| 1638 if (string != NULL) | |
| 1639 { | |
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1640 #if !GTK_CHECK_VERSION(3,0,0) |
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1641 /* Looks redundant even for GTK2 because these values are |
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1642 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1643 selection_data->type = selection_data->target; |
| 1644 selection_data->format = 8; /* 8 bits per char */ | |
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1645 #endif |
| 7 | 1646 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1647 vim_free(string); | |
| 1648 } | |
| 1649 } | |
| 1650 | |
| 1651 /* | |
| 3518 | 1652 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1653 * before fork(). | |
| 1654 * Return OK or FAIL. | |
| 1655 */ | |
| 1656 int | |
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1657 gui_mch_early_init_check(int give_message) |
| 3518 | 1658 { |
| 1659 char_u *p; | |
| 1660 | |
| 1661 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1662 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1663 if (p == NULL || *p == NUL) | |
| 1664 { | |
| 1665 gui.dying = TRUE; | |
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1666 if (give_message) |
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1667 EMSG(_((char *)e_opendisp)); |
| 3518 | 1668 return FAIL; |
| 1669 } | |
| 1670 return OK; | |
| 1671 } | |
| 1672 | |
| 1673 /* | |
| 1674 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1675 * fork(). | |
| 7 | 1676 * Return OK or FAIL. |
| 1677 */ | |
| 1678 int | |
| 1679 gui_mch_init_check(void) | |
| 1680 { | |
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1681 #ifdef USE_GRESOURCE |
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1682 static int res_registered = FALSE; |
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1683 |
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1684 if (!res_registered) |
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1685 { |
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1686 /* Call this function in the GUI process; otherwise, the resources |
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1687 * won't be available. Don't call it twice. */ |
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1688 res_registered = TRUE; |
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1689 gui_gtk_register_resource(); |
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1690 } |
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1691 #endif |
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1692 |
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1693 #if GTK_CHECK_VERSION(3,10,0) |
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1694 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1695 * support for other backends such as Wayland. */ |
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1696 gdk_set_allowed_backends ("x11"); |
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1697 #endif |
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1698 |
| 7 | 1699 #ifdef FEAT_GUI_GNOME |
| 1700 if (gtk_socket_id == 0) | |
| 1701 using_gnome = 1; | |
| 1702 #endif | |
| 1703 | |
| 4474 | 1704 /* This defaults to argv[0], but we want it to match the name of the |
| 1705 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1706 * file. */ | |
| 1707 g_set_prgname("gvim"); | |
| 1708 | |
| 7 | 1709 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1710 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1711 { | |
| 1712 gui.dying = TRUE; | |
| 1666 | 1713 EMSG(_((char *)e_opendisp)); |
| 7 | 1714 return FAIL; |
| 1715 } | |
| 1716 | |
| 1717 return OK; | |
| 1718 } | |
| 1719 | |
| 1720 /**************************************************************************** | |
| 1721 * Mouse handling callbacks | |
| 1722 */ | |
| 1723 | |
| 1724 | |
| 1725 static guint mouse_click_timer = 0; | |
| 1726 static int mouse_timed_out = TRUE; | |
| 1727 | |
| 1728 /* | |
| 1729 * Timer used to recognize multiple clicks of the mouse button | |
| 1730 */ | |
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1731 static timeout_cb_type |
| 7 | 1732 mouse_click_timer_cb(gpointer data) |
| 1733 { | |
| 1734 /* we don't use this information currently */ | |
| 1735 int *timed_out = (int *) data; | |
| 1736 | |
| 1737 *timed_out = TRUE; | |
| 1738 return FALSE; /* don't happen again */ | |
| 1739 } | |
| 1740 | |
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1741 static guint motion_repeat_timer = 0; |
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1742 static int motion_repeat_offset = FALSE; |
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1743 static timeout_cb_type motion_repeat_timer_cb(gpointer); |
| 7 | 1744 |
| 1745 static void | |
| 1746 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1747 { | |
| 1748 int button; | |
| 1749 int_u vim_modifiers; | |
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1750 GtkAllocation allocation; |
| 7 | 1751 |
| 1752 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1753 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1754 GDK_BUTTON5_MASK)) | |
| 1755 ? MOUSE_DRAG : ' '; | |
| 1756 | |
| 1757 /* If our pointer is currently hidden, then we should show it. */ | |
| 1758 gui_mch_mousehide(FALSE); | |
| 1759 | |
| 1760 /* Just moving the rodent above the drawing area without any button | |
| 1761 * being pressed. */ | |
| 1762 if (button != MOUSE_DRAG) | |
| 1763 { | |
| 1764 gui_mouse_moved(x, y); | |
| 1765 return; | |
| 1766 } | |
| 1767 | |
| 1768 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1769 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1770 |
| 1226 | 1771 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1772 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1773 | |
| 1774 /* | |
| 1775 * Auto repeat timer handling. | |
| 1776 */ | |
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1777 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1778 |
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1779 if (x < 0 || y < 0 |
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1780 || x >= allocation.width |
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1781 || y >= allocation.height) |
| 7 | 1782 { |
| 1783 | |
| 1784 int dx; | |
| 1785 int dy; | |
| 1786 int offshoot; | |
| 1787 int delay = 10; | |
| 1788 | |
| 1789 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1790 * (offshoot can't become negative here!). | |
| 1791 */ | |
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1792 dx = x < 0 ? -x : x - allocation.width; |
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1793 dy = y < 0 ? -y : y - allocation.height; |
| 7 | 1794 |
| 1795 offshoot = dx > dy ? dx : dy; | |
| 1796 | |
| 1884 | 1797 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1798 * distance of 127 pixels from the main window. |
| 1799 * | |
| 1800 * One could think endlessly about the most ergonomic variant here. | |
| 1801 * For example it could make sense to calculate the distance from the | |
| 1802 * drags start instead... | |
| 1803 * | |
| 1804 * Maybe a parabolic interpolation would suite us better here too... | |
| 1805 */ | |
| 1806 if (offshoot > 127) | |
| 1807 { | |
| 1808 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1809 delay = 5; | |
| 1810 } | |
| 1811 else | |
| 1812 { | |
| 1813 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1814 } | |
| 1815 | |
| 1816 /* shoot again */ | |
| 1817 if (!motion_repeat_timer) | |
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1818 motion_repeat_timer = timeout_add(delay, motion_repeat_timer_cb, |
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1819 NULL); |
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1820 } |
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1821 } |
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1822 |
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1823 #if GTK_CHECK_VERSION(3,0,0) |
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1824 static GdkDevice * |
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1825 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1826 { |
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1827 GdkWindow * const win = gtk_widget_get_window(widget); |
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1828 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1829 # if GTK_CHECK_VERSION(3,20,0) |
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1830 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1831 return gdk_seat_get_pointer(seat); |
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1832 # else |
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1833 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1834 return gdk_device_manager_get_client_pointer(mngr); |
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1835 # endif |
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1836 } |
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1837 |
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1838 static GdkWindow * |
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1839 gui_gtk_get_pointer(GtkWidget *widget, |
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1840 gint *x, |
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1841 gint *y, |
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1842 GdkModifierType *state) |
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1843 { |
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1844 GdkWindow * const win = gtk_widget_get_window(widget); |
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1845 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1846 return gdk_window_get_device_position(win, dev , x, y, state); |
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1847 } |
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1848 |
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1849 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1850 static GdkWindow * |
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1851 gui_gtk_window_at_position(GtkWidget *widget, |
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1852 gint *x, |
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1853 gint *y) |
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1854 { |
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1855 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1856 return gdk_device_get_window_at_position(dev, x, y); |
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1857 } |
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1858 # endif |
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1859 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
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1860 # define gui_gtk_get_pointer(wid, x, y, s) \ |
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1861 gdk_window_get_pointer((wid)->window, x, y, s) |
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1862 # define gui_gtk_window_at_position(wid, x, y) gdk_window_at_pointer(x, y) |
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1863 #endif |
| 7 | 1864 |
| 1865 /* | |
| 1866 * Timer used to recognize multiple clicks of the mouse button. | |
| 1867 */ | |
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1868 static timeout_cb_type |
| 1884 | 1869 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1870 { |
| 1871 int x; | |
| 1872 int y; | |
| 1873 GdkModifierType state; | |
| 1874 | |
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1875 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
| 7 | 1876 |
| 1877 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1878 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1879 GDK_BUTTON5_MASK))) | |
| 1880 { | |
| 1881 motion_repeat_timer = 0; | |
| 1882 return FALSE; | |
| 1883 } | |
| 1884 | |
| 1885 /* If there already is a mouse click in the input buffer, wait another | |
| 1886 * time (otherwise we would create a backlog of clicks) */ | |
| 1887 if (vim_used_in_input_buf() > 10) | |
| 1888 return TRUE; | |
| 1889 | |
| 1890 motion_repeat_timer = 0; | |
| 1891 | |
| 1892 /* | |
| 1893 * Fake a motion event. | |
| 1894 * Trick: Pretend the mouse moved to the next character on every other | |
| 1895 * event, otherwise drag events will be discarded, because they are still | |
| 1896 * in the same character. | |
| 1897 */ | |
| 1898 if (motion_repeat_offset) | |
| 1899 x += gui.char_width; | |
| 1900 | |
| 1901 motion_repeat_offset = !motion_repeat_offset; | |
| 1902 process_motion_notify(x, y, state); | |
| 1903 | |
| 1904 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1905 * if needed -- thus repeating should still work. */ | |
| 1906 return FALSE; | |
| 1907 } | |
| 1908 | |
| 1909 static gint | |
| 1884 | 1910 motion_notify_event(GtkWidget *widget, |
| 1911 GdkEventMotion *event, | |
| 1912 gpointer data UNUSED) | |
| 7 | 1913 { |
| 1914 if (event->is_hint) | |
| 1915 { | |
| 1916 int x; | |
| 1917 int y; | |
| 1918 GdkModifierType state; | |
| 1919 | |
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1920 gui_gtk_get_pointer(widget, &x, &y, &state); |
| 7 | 1921 process_motion_notify(x, y, state); |
| 1922 } | |
| 1923 else | |
| 1924 { | |
| 1925 process_motion_notify((int)event->x, (int)event->y, | |
| 1926 (GdkModifierType)event->state); | |
| 1927 } | |
| 1928 | |
| 1929 return TRUE; /* handled */ | |
| 1930 } | |
| 1931 | |
| 1932 | |
| 1933 /* | |
| 1934 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1935 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1936 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1937 */ | |
| 1938 static gint | |
| 1884 | 1939 button_press_event(GtkWidget *widget, |
| 1940 GdkEventButton *event, | |
| 1941 gpointer data UNUSED) | |
| 7 | 1942 { |
| 1943 int button; | |
| 1944 int repeated_click = FALSE; | |
| 1945 int x, y; | |
| 1946 int_u vim_modifiers; | |
| 1947 | |
| 2923 | 1948 gui.event_time = event->time; |
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1949 |
| 7 | 1950 /* Make sure we have focus now we've been selected */ |
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1951 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
| 7 | 1952 gtk_widget_grab_focus(widget); |
| 1953 | |
| 1954 /* | |
| 1955 * Don't let additional events about multiple clicks send by GTK to us | |
| 1956 * after the initial button press event confuse us. | |
| 1957 */ | |
| 1958 if (event->type != GDK_BUTTON_PRESS) | |
| 1959 return FALSE; | |
| 1960 | |
| 1961 x = event->x; | |
| 1962 y = event->y; | |
| 1963 | |
| 1964 /* Handle multiple clicks */ | |
| 1965 if (!mouse_timed_out && mouse_click_timer) | |
| 1966 { | |
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1967 timeout_remove(mouse_click_timer); |
| 7 | 1968 mouse_click_timer = 0; |
| 1969 repeated_click = TRUE; | |
| 1970 } | |
| 1971 | |
| 1972 mouse_timed_out = FALSE; | |
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1973 mouse_click_timer = timeout_add(p_mouset, mouse_click_timer_cb, |
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1974 &mouse_timed_out); |
| 7 | 1975 |
| 1976 switch (event->button) | |
| 1977 { | |
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1978 /* Keep in sync with gui_x11.c. |
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1979 * Buttons 4-7 are handled in scroll_event() */ |
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1980 case 1: button = MOUSE_LEFT; break; |
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1981 case 2: button = MOUSE_MIDDLE; break; |
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1982 case 3: button = MOUSE_RIGHT; break; |
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1983 case 8: button = MOUSE_X1; break; |
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1984 case 9: button = MOUSE_X2; break; |
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1985 default: |
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1986 return FALSE; /* Unknown button */ |
| 7 | 1987 } |
| 1988 | |
| 1989 #ifdef FEAT_XIM | |
| 1990 /* cancel any preediting */ | |
| 1991 if (im_is_preediting()) | |
| 1992 xim_reset(); | |
| 1993 #endif | |
| 1994 | |
| 179 | 1995 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 1996 |
| 1997 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 1998 | |
| 1999 return TRUE; | |
| 2000 } | |
| 2001 | |
| 2002 /* | |
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2003 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2004 */ |
| 2005 static gboolean | |
| 1884 | 2006 scroll_event(GtkWidget *widget, |
| 2007 GdkEventScroll *event, | |
| 2008 gpointer data UNUSED) | |
| 7 | 2009 { |
| 2010 int button; | |
| 179 | 2011 int_u vim_modifiers; |
| 7 | 2012 |
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2013 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
| 7 | 2014 gtk_widget_grab_focus(widget); |
| 2015 | |
| 2016 switch (event->direction) | |
| 2017 { | |
| 2018 case GDK_SCROLL_UP: | |
| 2019 button = MOUSE_4; | |
| 2020 break; | |
| 2021 case GDK_SCROLL_DOWN: | |
| 2022 button = MOUSE_5; | |
| 2023 break; | |
|
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2024 case GDK_SCROLL_LEFT: |
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2025 button = MOUSE_7; |
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2026 break; |
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2027 case GDK_SCROLL_RIGHT: |
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2028 button = MOUSE_6; |
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2029 break; |
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2030 default: /* This shouldn't happen */ |
| 7 | 2031 return FALSE; |
| 2032 } | |
| 2033 | |
| 2034 # ifdef FEAT_XIM | |
| 2035 /* cancel any preediting */ | |
| 2036 if (im_is_preediting()) | |
| 2037 xim_reset(); | |
| 2038 # endif | |
| 2039 | |
| 179 | 2040 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2041 |
| 2042 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2043 FALSE, vim_modifiers); | |
| 2044 | |
| 2045 return TRUE; | |
| 2046 } | |
| 2047 | |
| 2048 | |
| 2049 static gint | |
| 1884 | 2050 button_release_event(GtkWidget *widget UNUSED, |
| 2051 GdkEventButton *event, | |
| 2052 gpointer data UNUSED) | |
| 7 | 2053 { |
| 2054 int x, y; | |
| 2055 int_u vim_modifiers; | |
| 2056 | |
| 2923 | 2057 gui.event_time = event->time; |
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2058 |
| 7 | 2059 /* Remove any motion "machine gun" timers used for automatic further |
| 2060 extension of allocation areas if outside of the applications window | |
| 2061 area .*/ | |
| 2062 if (motion_repeat_timer) | |
| 2063 { | |
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2064 timeout_remove(motion_repeat_timer); |
| 7 | 2065 motion_repeat_timer = 0; |
| 2066 } | |
| 2067 | |
| 2068 x = event->x; | |
| 2069 y = event->y; | |
| 2070 | |
| 179 | 2071 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2072 |
| 2073 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2074 | |
| 2075 return TRUE; | |
| 2076 } | |
| 2077 | |
| 2078 | |
| 2079 #ifdef FEAT_DND | |
| 2080 /**************************************************************************** | |
| 2081 * Drag aNd Drop support handlers. | |
| 2082 */ | |
| 2083 | |
| 2084 /* | |
| 2085 * Count how many items there may be and separate them with a NUL. | |
| 2086 * Apparently the items are separated with \r\n. This is not documented, | |
| 2087 * thus be careful not to go past the end. Also allow separation with | |
| 2088 * NUL characters. | |
| 2089 */ | |
| 2090 static int | |
| 2091 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2092 { | |
| 2093 int i; | |
| 2094 char_u *p = out; | |
| 2095 int count = 0; | |
| 2096 | |
| 2097 for (i = 0; i < len; ++i) | |
| 2098 { | |
| 2099 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2100 { | |
| 2101 if (p > out && p[-1] != NUL) | |
| 2102 { | |
| 2103 ++count; | |
| 2104 *p++ = NUL; | |
| 2105 } | |
| 2106 } | |
| 2107 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2108 { | |
| 2109 *p++ = hexhex2nr(raw + i + 1); | |
| 2110 i += 2; | |
| 2111 } | |
| 2112 else | |
| 2113 *p++ = raw[i]; | |
| 2114 } | |
| 2115 if (p > out && p[-1] != NUL) | |
| 2116 { | |
| 2117 *p = NUL; /* last item didn't have \r or \n */ | |
| 2118 ++count; | |
| 2119 } | |
| 2120 return count; | |
| 2121 } | |
| 2122 | |
| 2123 /* | |
| 2124 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2125 * this process, URI which protocol is not "file:" are removed. Return | |
| 2126 * length of array (less than "max"). | |
| 2127 */ | |
| 2128 static int | |
| 2129 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2130 { | |
| 2131 int i, j; | |
| 2132 | |
| 2133 for (i = j = 0; i < max; ++i) | |
| 2134 { | |
| 2135 outlist[i] = NULL; | |
| 2136 if (STRNCMP(src, "file:", 5) == 0) | |
| 2137 { | |
| 2138 src += 5; | |
| 2139 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2140 src += 11; | |
| 2141 while (src[0] == '/' && src[1] == '/') | |
| 2142 ++src; | |
| 2143 outlist[j++] = vim_strsave(src); | |
| 2144 } | |
| 2145 src += STRLEN(src) + 1; | |
| 2146 } | |
| 2147 return j; | |
| 2148 } | |
| 2149 | |
| 2150 static char_u ** | |
| 2151 parse_uri_list(int *count, char_u *data, int len) | |
| 2152 { | |
| 2153 int n = 0; | |
| 2154 char_u *tmp = NULL; | |
|
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2155 char_u **array = NULL; |
| 7 | 2156 |
| 2157 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2158 { | |
| 2159 n = count_and_decode_uri_list(tmp, data, len); | |
| 2160 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2161 n = filter_uri_list(array, n, tmp); | |
| 2162 } | |
| 2163 vim_free(tmp); | |
| 2164 *count = n; | |
| 2165 return array; | |
| 2166 } | |
| 2167 | |
| 2168 static void | |
| 2169 drag_handle_uri_list(GdkDragContext *context, | |
| 2170 GtkSelectionData *data, | |
| 2171 guint time_, | |
| 2172 GdkModifierType state, | |
| 2173 gint x, | |
| 2174 gint y) | |
| 2175 { | |
| 2176 char_u **fnames; | |
| 2177 int nfiles = 0; | |
| 2178 | |
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2179 fnames = parse_uri_list(&nfiles, |
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2180 (char_u *)gtk_selection_data_get_data(data), |
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2181 gtk_selection_data_get_length(data)); |
| 7 | 2182 |
| 2183 if (fnames != NULL && nfiles > 0) | |
| 2184 { | |
| 179 | 2185 int_u modifiers; |
| 7 | 2186 |
| 2187 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2188 | |
| 179 | 2189 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2190 |
| 2191 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2192 } | |
| 840 | 2193 else |
| 2194 vim_free(fnames); | |
| 7 | 2195 } |
| 2196 | |
| 2197 static void | |
| 2198 drag_handle_text(GdkDragContext *context, | |
| 2199 GtkSelectionData *data, | |
| 2200 guint time_, | |
| 2201 GdkModifierType state) | |
| 2202 { | |
| 2203 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2204 char_u *text; | |
| 2205 int len; | |
| 2206 char_u *tmpbuf = NULL; | |
| 2207 | |
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2208 text = (char_u *)gtk_selection_data_get_data(data); |
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2209 len = gtk_selection_data_get_length(data); |
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2211 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
| 7 | 2212 { |
| 2213 if (input_conv.vc_type != CONV_NONE) | |
| 2214 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2215 if (tmpbuf != NULL) | |
| 2216 text = tmpbuf; | |
| 2217 } | |
| 2218 | |
| 2219 dnd_yank_drag_data(text, (long)len); | |
| 2220 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2221 vim_free(tmpbuf); | |
| 2222 | |
| 179 | 2223 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2224 |
| 2225 if (dropkey[2] != 0) | |
| 2226 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2227 else | |
| 2228 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2229 } | |
| 2230 | |
| 2231 /* | |
| 2232 * DND receiver. | |
| 2233 */ | |
| 2234 static void | |
| 2235 drag_data_received_cb(GtkWidget *widget, | |
| 2236 GdkDragContext *context, | |
| 2237 gint x, | |
| 2238 gint y, | |
| 2239 GtkSelectionData *data, | |
| 2240 guint info, | |
| 2241 guint time_, | |
| 1884 | 2242 gpointer user_data UNUSED) |
| 7 | 2243 { |
| 2244 GdkModifierType state; | |
| 2245 | |
| 2246 /* Guard against trash */ | |
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2247 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2248 const gint data_length = gtk_selection_data_get_length(data); |
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2249 const gint data_format = gtk_selection_data_get_format(data); |
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2250 |
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2251 if (data_data == NULL |
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2252 || data_length <= 0 |
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2253 || data_format != 8 |
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2254 || data_data[data_length] != '\0') |
| 7 | 2255 { |
| 2256 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2257 return; | |
| 2258 } | |
| 2259 | |
| 2260 /* Get the current modifier state for proper distinguishment between | |
| 2261 * different operations later. */ | |
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2262 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
| 7 | 2263 |
| 2264 /* Not sure about the role of "text/plain" here... */ | |
| 2265 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2266 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2267 else | |
| 2268 drag_handle_text(context, data, time_, state); | |
| 2269 | |
| 2270 } | |
| 2271 #endif /* FEAT_DND */ | |
| 2272 | |
| 2273 | |
| 2274 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2275 /* | |
| 2276 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2277 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2278 * necessary. | |
| 2279 */ | |
| 2280 static void | |
|
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2281 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2282 gint key, |
|
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2283 GnomeDialogType type UNUSED, |
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2284 gpointer data UNUSED) |
| 7 | 2285 { |
| 2286 cmdmod_T save_cmdmod; | |
| 2287 gboolean shutdown_cancelled; | |
| 2288 | |
| 2289 save_cmdmod = cmdmod; | |
| 2290 | |
| 2291 # ifdef FEAT_BROWSE | |
| 2292 cmdmod.browse = TRUE; | |
| 2293 # endif | |
| 2294 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2295 cmdmod.confirm = TRUE; | |
| 2296 # endif | |
| 2297 /* | |
| 2298 * If there are changed buffers, present the user with | |
| 2299 * a dialog if possible, otherwise give an error message. | |
| 2300 */ | |
|
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diff
changeset
|
2301 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2302 |
| 2303 exiting = FALSE; | |
| 2304 cmdmod = save_cmdmod; | |
| 2305 setcursor(); /* position the cursor */ | |
| 2306 out_flush(); | |
| 2307 /* | |
| 2308 * If the user hit the [Cancel] button the whole shutdown | |
| 2309 * will be cancelled. Wow, quite powerful feature (: | |
| 2310 */ | |
| 2311 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2312 } | |
| 2313 | |
| 2314 /* | |
| 2315 * Generate a script that can be used to restore the current editing session. | |
| 2316 * Save the value of v:this_session before running :mksession in order to make | |
| 2317 * automagic session save fully transparent. Return TRUE on success. | |
| 2318 */ | |
| 2319 static int | |
| 2320 write_session_file(char_u *filename) | |
| 2321 { | |
| 2322 char_u *escaped_filename; | |
| 2323 char *mksession_cmdline; | |
| 2324 unsigned int save_ssop_flags; | |
| 2325 int failed; | |
| 2326 | |
| 2327 /* | |
| 2328 * Build an ex command line to create a script that restores the current | |
| 2329 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2330 */ | |
| 2331 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2332 if (escaped_filename == NULL) | |
| 2333 return FALSE; | |
| 1296 | 2334 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2335 NULL); | |
| 7 | 2336 vim_free(escaped_filename); |
| 1296 | 2337 |
| 7 | 2338 /* |
| 2339 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2340 * unpredictable effects when the session is saved automatically. Also, | |
| 2341 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2342 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2343 * enormously large if the GNOME session feature is used regularly. | |
| 2344 */ | |
| 2345 save_ssop_flags = ssop_flags; | |
| 2346 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2347 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2348 |
| 2349 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2350 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2351 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2352 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2353 |
| 2354 ssop_flags = save_ssop_flags; | |
| 2355 g_free(mksession_cmdline); | |
| 5905 | 2356 |
| 7 | 2357 /* |
| 2358 * Reopen the file and append a command to restore v:this_session, | |
| 2359 * as if this save never happened. This is to avoid conflicts with | |
| 2360 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2361 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2362 */ | |
| 2363 if (!failed) | |
| 2364 { | |
| 2365 FILE *fd; | |
| 2366 | |
| 2367 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2368 | |
| 2369 failed = (fd == NULL | |
| 2370 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2371 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2372 | |
| 2373 if (fd != NULL && fclose(fd) != 0) | |
| 2374 failed = TRUE; | |
| 2375 | |
| 2376 if (failed) | |
| 2377 mch_remove(filename); | |
| 2378 } | |
| 2379 | |
| 2380 return !failed; | |
| 2381 } | |
| 2382 | |
| 2383 /* | |
| 2384 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2385 * for confirmation if necessary. Save the current editing session and tell | |
| 2386 * the session manager how to restart Vim. | |
| 2387 */ | |
| 2388 static gboolean | |
| 2389 sm_client_save_yourself(GnomeClient *client, | |
|
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2390 gint phase UNUSED, |
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2391 GnomeSaveStyle save_style UNUSED, |
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2392 gboolean shutdown UNUSED, |
| 7 | 2393 GnomeInteractStyle interact_style, |
|
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2394 gboolean fast UNUSED, |
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2395 gpointer data UNUSED) |
| 7 | 2396 { |
| 2397 static const char suffix[] = "-session.vim"; | |
| 2398 char *session_file; | |
| 2399 unsigned int len; | |
| 2400 gboolean success; | |
| 2401 | |
| 2402 /* Always request an interaction if possible. check_changed_any() | |
| 2403 * won't actually show a dialog unless any buffers have been modified. | |
| 2404 * There doesn't seem to be an obvious way to check that without | |
| 2405 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2406 if (interact_style == GNOME_INTERACT_ANY) | |
| 2407 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2408 &sm_client_check_changed_any, | |
| 2409 NULL); | |
| 2410 out_flush(); | |
| 2411 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2412 | |
| 2413 /* The path is unique for each session save. We do neither know nor care | |
| 2414 * which session script will actually be used later. This decision is in | |
| 2415 * the domain of the session manager. */ | |
| 2416 session_file = gnome_config_get_real_path( | |
| 2417 gnome_client_get_config_prefix(client)); | |
| 2418 len = strlen(session_file); | |
| 2419 | |
| 2420 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2421 --len; /* get rid of the superfluous trailing '/' */ | |
| 2422 | |
| 2423 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2424 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2425 | |
| 2426 success = write_session_file((char_u *)session_file); | |
| 2427 | |
| 2428 if (success) | |
| 2429 { | |
| 2430 const char *argv[8]; | |
| 2431 int i; | |
| 2432 | |
| 2433 /* Tell the session manager how to wipe out the stored session data. | |
| 2434 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2435 * is a unique absolute filename. Usually it'll be something like | |
| 2436 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2437 i = 0; | |
| 2438 argv[i++] = "rm"; | |
| 2439 argv[i++] = session_file; | |
| 2440 argv[i] = NULL; | |
| 2441 | |
| 2442 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2443 | |
| 2444 /* Tell the session manager how to restore the just saved session. | |
| 2445 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2446 * since there's no need to fork -- it might even cause confusion. | |
| 2447 * Also pass the window role to give the WM something to match on. | |
| 2448 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2449 i = 0; | |
| 2450 argv[i++] = restart_command; | |
| 2451 argv[i++] = "-f"; | |
| 2452 argv[i++] = "-g"; | |
| 2453 argv[i++] = "--role"; | |
| 2454 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2455 argv[i++] = "-S"; | |
| 2456 argv[i++] = session_file; | |
| 2457 argv[i] = NULL; | |
| 2458 | |
| 2459 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2460 gnome_client_set_clone_command(client, 0, NULL); | |
| 2461 } | |
| 2462 | |
| 2463 g_free(session_file); | |
| 2464 | |
| 2465 return success; | |
| 2466 } | |
| 2467 | |
| 2468 /* | |
| 2469 * Called when the session manager wants us to die. There isn't much to save | |
| 2470 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2471 * is happening). | |
| 2472 */ | |
| 2473 static void | |
|
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2474 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2475 { |
| 2476 /* Don't write messages to the GUI anymore */ | |
| 2477 full_screen = FALSE; | |
| 2478 | |
| 1666 | 2479 vim_strncpy(IObuff, (char_u *) |
| 419 | 2480 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2481 IOSIZE - 1); |
| 7 | 2482 preserve_exit(); |
| 2483 } | |
| 2484 | |
| 2485 /* | |
| 2486 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2487 */ | |
| 2488 static void | |
| 2489 setup_save_yourself(void) | |
| 2490 { | |
| 2491 GnomeClient *client; | |
| 2492 | |
| 2493 client = gnome_master_client(); | |
| 2494 | |
| 2495 if (client != NULL) | |
| 2496 { | |
| 2497 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2498 * with GNOME 1. Arrgh, zombies! */ | |
| 2499 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2500 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2501 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2502 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2503 } | |
| 2504 } | |
| 2505 | |
| 2506 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2507 | |
| 2508 # ifdef USE_XSMP | |
| 2509 /* | |
| 2510 * GTK tells us that XSMP needs attention | |
| 2511 */ | |
| 2512 static gboolean | |
|
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2513 local_xsmp_handle_requests( |
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|
2514 GIOChannel *source UNUSED, |
|
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|
2515 GIOCondition condition, |
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diff
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|
2516 gpointer data) |
| 7 | 2517 { |
| 2518 if (condition == G_IO_IN) | |
| 2519 { | |
| 2520 /* Do stuff; maybe close connection */ | |
| 2521 if (xsmp_handle_requests() == FAIL) | |
| 2522 g_io_channel_unref((GIOChannel *)data); | |
| 2523 return TRUE; | |
| 2524 } | |
| 2525 /* Error */ | |
| 2526 g_io_channel_unref((GIOChannel *)data); | |
| 2527 xsmp_close(); | |
| 2528 return TRUE; | |
| 2529 } | |
| 2530 # endif /* USE_XSMP */ | |
| 2531 | |
| 2532 /* | |
| 2533 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2534 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2535 */ | |
| 2536 static void | |
| 2537 setup_save_yourself(void) | |
| 2538 { | |
| 2539 Atom *existing_atoms = NULL; | |
| 2540 int count = 0; | |
| 2541 | |
|
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|
2542 # ifdef USE_XSMP |
| 7 | 2543 if (xsmp_icefd != -1) |
| 2544 { | |
| 2545 /* | |
| 2546 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2547 * set up GTK IO monitor | |
| 2548 */ | |
| 2549 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2550 | |
| 2551 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2552 local_xsmp_handle_requests, (gpointer)g_io); | |
|
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|
2553 g_io_channel_unref(g_io); |
| 7 | 2554 } |
| 2555 else | |
|
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|
2556 # endif |
| 7 | 2557 { |
| 2558 /* Fall back to old method */ | |
| 2559 | |
| 2560 /* first get the existing value */ | |
|
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|
2561 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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|
2562 |
|
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|
2563 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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|
2564 GDK_WINDOW_XID(mainwin_win), |
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|
2565 &existing_atoms, &count)) |
| 7 | 2566 { |
| 2567 Atom *new_atoms; | |
| 2568 Atom save_yourself_xatom; | |
| 2569 int i; | |
| 2570 | |
| 2571 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2572 | |
| 2573 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2574 for (i = 0; i < count; ++i) | |
| 2575 if (existing_atoms[i] == save_yourself_xatom) | |
| 2576 break; | |
| 2577 | |
| 2578 if (i == count) | |
| 2579 { | |
| 2580 /* allocate an Atoms array which is one item longer */ | |
| 2581 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2582 * sizeof(Atom))); | |
| 2583 if (new_atoms != NULL) | |
| 2584 { | |
| 2585 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2586 new_atoms[count] = save_yourself_xatom; | |
|
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|
2587 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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|
2588 GDK_WINDOW_XID(mainwin_win), |
| 7 | 2589 new_atoms, count + 1); |
| 2590 vim_free(new_atoms); | |
| 2591 } | |
| 2592 } | |
| 2593 XFree(existing_atoms); | |
| 2594 } | |
| 2595 } | |
| 2596 } | |
| 2597 | |
| 2598 /* | |
| 2599 * Installing a global event filter seems to be the only way to catch | |
| 2600 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2601 * client message event filter. Well, that's still better than trying | |
| 2602 * to guess what the GDK filter had done if it had been invoked instead | |
| 2603 * | |
| 2604 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2605 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2606 * I have the nasty feeling modern session managers just don't send this | |
| 2607 * deprecated message anymore. Addition: confirmed by several people. | |
| 2608 * | |
| 2609 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2610 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2611 * it should work with KDE as well. | |
| 2612 */ | |
| 2613 static GdkFilterReturn | |
| 1884 | 2614 global_event_filter(GdkXEvent *xev, |
| 2615 GdkEvent *event UNUSED, | |
| 2616 gpointer data UNUSED) | |
| 7 | 2617 { |
| 2618 XEvent *xevent = (XEvent *)xev; | |
| 2619 | |
| 2620 if (xevent != NULL | |
| 2621 && xevent->type == ClientMessage | |
| 2622 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2623 && (long_u)xevent->xclient.data.l[0] |
| 2624 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2625 { |
| 2626 out_flush(); | |
| 2627 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2628 /* | |
| 2629 * Set the window's WM_COMMAND property, to let the window manager | |
| 2630 * know we are done saving ourselves. We don't want to be | |
| 2631 * restarted, thus set argv to NULL. | |
| 2632 */ | |
|
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|
2633 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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|
2634 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
| 7 | 2635 NULL, 0); |
| 2636 return GDK_FILTER_REMOVE; | |
| 2637 } | |
| 2638 | |
| 2639 return GDK_FILTER_CONTINUE; | |
| 2640 } | |
| 2641 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2642 | |
| 2643 | |
| 2644 /* | |
| 2645 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2646 */ | |
| 2647 static void | |
| 1884 | 2648 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2649 { |
| 2650 /* If you get an error message here, you still need to unpack the runtime | |
| 2651 * archive! */ | |
| 2652 #ifdef magick | |
| 2653 # undef magick | |
| 2654 #endif | |
| 2655 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2656 # define static static const | |
| 2657 #define magick vim32x32 | |
| 2658 #include "../runtime/vim32x32.xpm" | |
| 2659 #undef magick | |
| 2660 #define magick vim16x16 | |
| 2661 #include "../runtime/vim16x16.xpm" | |
| 2662 #undef magick | |
| 2663 #define magick vim48x48 | |
| 2664 #include "../runtime/vim48x48.xpm" | |
| 2665 #undef magick | |
| 2666 # undef static | |
| 2667 | |
|
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2668 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2669 |
| 7 | 2670 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2671 if (echo_wid_arg) | |
| 2672 { | |
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2673 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
| 7 | 2674 fflush(stdout); |
| 2675 } | |
| 2676 | |
| 2677 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2678 { | |
| 2679 /* | |
| 2680 * Add an icon to the main window. For fun and convenience of the user. | |
| 2681 */ | |
| 2682 GList *icons = NULL; | |
| 2683 | |
| 2684 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2685 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2686 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2687 | |
| 2688 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2689 | |
| 2690 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2691 g_list_free(icons); | |
| 2692 } | |
| 2693 | |
| 2694 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2695 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2696 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2697 #endif | |
| 2698 /* Setup to indicate to the window manager that we want to catch the | |
| 2699 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2700 * manager instead. */ | |
| 2701 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2702 if (using_gnome) | |
| 2703 #endif | |
| 2704 setup_save_yourself(); | |
| 2705 | |
| 2706 #ifdef FEAT_CLIENTSERVER | |
| 2707 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2708 { | |
| 2709 /* This is a :gui command in a plain vim with no previous server */ | |
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2710 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2711 |
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2712 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2713 serverDelayedStartName); |
| 7 | 2714 } |
| 2715 else | |
| 2716 { | |
| 2717 /* | |
| 2718 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2719 * have to change the "server" registration to that of the main window | |
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2720 * If we have not registered a name yet, remember the window. |
| 7 | 2721 */ |
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2722 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2723 GDK_WINDOW_XID(mainwin_win)); |
| 7 | 2724 } |
| 2725 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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2726 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2727 G_CALLBACK(property_event), NULL); |
| 7 | 2728 #endif |
| 2729 } | |
| 2730 | |
| 2731 static GdkCursor * | |
| 2732 create_blank_pointer(void) | |
| 2733 { | |
| 2734 GdkWindow *root_window = NULL; | |
|
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2735 #if GTK_CHECK_VERSION(3,0,0) |
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2736 GdkPixbuf *blank_mask; |
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2737 #else |
| 7 | 2738 GdkPixmap *blank_mask; |
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2739 #endif |
| 7 | 2740 GdkCursor *cursor; |
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2741 #if GTK_CHECK_VERSION(3,0,0) |
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2742 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2743 #else |
| 7 | 2744 GdkColor color = { 0, 0, 0, 0 }; |
| 2745 char blank_data[] = { 0x0 }; | |
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2746 #endif |
| 7 | 2747 |
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2748 #if GTK_CHECK_VERSION(3,12,0) |
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2749 { |
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2750 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2751 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2752 root_window = gdk_screen_get_root_window(scrn); |
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2753 } |
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2754 #else |
| 7 | 2755 root_window = gtk_widget_get_root_window(gui.mainwin); |
| 2756 #endif | |
| 2757 | |
| 2758 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2759 * in size. */ | |
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2760 #if GTK_CHECK_VERSION(3,0,0) |
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2761 { |
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2762 cairo_surface_t *surf; |
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2763 cairo_t *cr; |
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2764 |
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2765 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2766 cr = cairo_create(surf); |
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2767 |
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2768 cairo_set_source_rgba(cr, |
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2769 color.red, |
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2770 color.green, |
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2771 color.blue, |
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2772 color.alpha); |
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2773 cairo_rectangle(cr, 0, 0, 1, 1); |
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2774 cairo_fill(cr); |
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2775 cairo_destroy(cr); |
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2776 |
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2777 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2778 cairo_surface_destroy(surf); |
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2779 |
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2780 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2781 blank_mask, 0, 0); |
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2782 g_object_unref(blank_mask); |
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2783 } |
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2784 #else |
| 7 | 2785 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2786 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2787 &color, &color, 0, 0); | |
| 2788 gdk_bitmap_unref(blank_mask); | |
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2789 #endif |
| 7 | 2790 |
| 2791 return cursor; | |
| 2792 } | |
| 2793 | |
| 2794 static void | |
| 2795 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2796 GdkScreen *previous_screen UNUSED, |
| 2797 gpointer data UNUSED) | |
| 7 | 2798 { |
| 2799 if (!gtk_widget_has_screen(widget)) | |
| 2800 return; | |
| 2801 | |
| 2802 /* | |
| 1226 | 2803 * Recreate the invisible mouse cursor. |
| 7 | 2804 */ |
| 2805 if (gui.blank_pointer != NULL) | |
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2806 #if GTK_CHECK_VERSION(3,0,0) |
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2807 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2808 #else |
| 7 | 2809 gdk_cursor_unref(gui.blank_pointer); |
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2810 #endif |
| 7 | 2811 |
| 2812 gui.blank_pointer = create_blank_pointer(); | |
| 2813 | |
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2814 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2815 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2816 gui.blank_pointer); |
| 7 | 2817 |
| 2818 /* | |
| 2819 * Create a new PangoContext for this screen, and initialize it | |
| 2820 * with the current font if necessary. | |
| 2821 */ | |
| 2822 if (gui.text_context != NULL) | |
| 2823 g_object_unref(gui.text_context); | |
| 2824 | |
| 2825 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2826 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2827 | |
| 2828 if (gui.norm_font != NULL) | |
| 2829 { | |
| 38 | 2830 gui_mch_init_font(p_guifont, FALSE); |
|
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2831 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
| 7 | 2832 } |
| 2833 } | |
| 2834 | |
| 2835 /* | |
| 2836 * After the drawing area comes up, we calculate all colors and create the | |
| 2837 * dummy blank cursor. | |
| 2838 * | |
| 2839 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2840 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2841 */ | |
| 2842 static void | |
| 1884 | 2843 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2844 { |
| 2845 GtkWidget *sbar; | |
|
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2846 GtkAllocation allocation; |
| 7 | 2847 |
| 2848 #ifdef FEAT_XIM | |
| 2849 xim_init(); | |
| 2850 #endif | |
| 2851 gui_mch_new_colors(); | |
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2852 #if GTK_CHECK_VERSION(3,0,0) |
|
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2853 gui.surface = gdk_window_create_similar_surface( |
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2854 gtk_widget_get_window(widget), |
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2855 CAIRO_CONTENT_COLOR_ALPHA, |
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|
2856 gtk_widget_get_allocated_width(widget), |
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|
2857 gtk_widget_get_allocated_height(widget)); |
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2858 #else |
| 7 | 2859 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2860 #endif |
| 7 | 2861 |
| 2862 gui.blank_pointer = create_blank_pointer(); | |
| 2863 if (gui.pointer_hidden) | |
|
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2864 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
| 7 | 2865 |
| 2866 /* get the actual size of the scrollbars, if they are realized */ | |
| 2867 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2868 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2869 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2870 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2871 gtk_widget_get_allocation(sbar, &allocation); |
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2872 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2873 gui.scrollbar_width = allocation.width; |
| 7 | 2874 |
| 2875 sbar = gui.bottom_sbar.id; | |
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2876 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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2877 gui.scrollbar_height = allocation.height; |
| 7 | 2878 } |
| 2879 | |
| 2880 /* | |
| 2881 * Properly clean up on shutdown. | |
| 2882 */ | |
| 2883 static void | |
| 1884 | 2884 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2885 { |
| 2886 /* Don't write messages to the GUI anymore */ | |
| 2887 full_screen = FALSE; | |
| 2888 | |
| 2889 #ifdef FEAT_XIM | |
| 2890 im_shutdown(); | |
| 2891 #endif | |
| 2892 if (gui.ascii_glyphs != NULL) | |
| 2893 { | |
| 2894 pango_glyph_string_free(gui.ascii_glyphs); | |
| 2895 gui.ascii_glyphs = NULL; | |
| 2896 } | |
| 2897 if (gui.ascii_font != NULL) | |
| 2898 { | |
| 2899 g_object_unref(gui.ascii_font); | |
| 2900 gui.ascii_font = NULL; | |
| 2901 } | |
| 2902 g_object_unref(gui.text_context); | |
| 2903 gui.text_context = NULL; | |
| 2904 | |
|
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2905 #if GTK_CHECK_VERSION(3,0,0) |
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2906 if (gui.surface != NULL) |
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2907 { |
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2908 cairo_surface_destroy(gui.surface); |
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2909 gui.surface = NULL; |
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2910 } |
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2911 #else |
| 7 | 2912 g_object_unref(gui.text_gc); |
| 2913 gui.text_gc = NULL; | |
|
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2914 #endif |
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2915 |
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2916 #if GTK_CHECK_VERSION(3,0,0) |
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2917 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2918 #else |
| 7 | 2919 gdk_cursor_unref(gui.blank_pointer); |
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2920 #endif |
| 7 | 2921 gui.blank_pointer = NULL; |
| 2922 } | |
| 2923 | |
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2924 #if GTK_CHECK_VERSION(3,22,2) |
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2925 static void |
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2926 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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2927 gpointer data UNUSED) |
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2928 #else |
| 7 | 2929 static void |
| 1884 | 2930 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 2931 GtkStyle *previous_style UNUSED, | |
| 2932 gpointer data UNUSED) | |
|
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2933 #endif |
| 7 | 2934 { |
| 2935 gui_mch_new_colors(); | |
| 2936 } | |
| 2937 | |
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2938 #if GTK_CHECK_VERSION(3,0,0) |
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2939 static gboolean |
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2940 drawarea_configure_event_cb(GtkWidget *widget, |
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2941 GdkEventConfigure *event, |
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2942 gpointer data UNUSED) |
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2943 { |
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2944 static int cur_width = 0; |
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2945 static int cur_height = 0; |
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2946 |
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2947 g_return_val_if_fail(event |
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2948 && event->width >= 1 && event->height >= 1, TRUE); |
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2949 |
|
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2950 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
|
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2951 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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2952 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
|
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2953 * |
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2954 * As can be seen from the implementation of move_native_children() and |
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|
2955 * configure_native_child() in gdkwindow.c, those functions actually |
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2956 * propagate configure events to every child, failing to distinguish |
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|
2957 * "native" one from non-native one. |
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2958 * |
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2959 * Naturally, configure events propagated to here like that are fallacious |
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2960 * and, as a matter of fact, they trigger a geometric collapse of |
|
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|
2961 * gui.drawarea in fullscreen and miximized modes. |
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2962 * |
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2963 * To filter out such nuisance events, we are making use of the fact that |
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2964 * the field send_event of such GdkEventConfigures is set to FALSE in |
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|
2965 * configure_native_child(). |
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2966 * |
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|
2967 * Obviously, this is a terrible hack making GVim depend on GTK's |
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2968 * implementation details. Therefore, watch out any relevant internal |
|
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2969 * changes happening in GTK in the feature (sigh). |
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2970 */ |
|
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2971 /* Follow-up |
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2972 * After a few weeks later, the GdkWindow change mentioned above was |
|
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2973 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
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2974 * The corresponding official release is 3.22.4. */ |
|
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|
2975 if (event->send_event == FALSE) |
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2976 return TRUE; |
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2977 # endif |
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2978 |
|
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|
2979 if (event->width == cur_width && event->height == cur_height) |
|
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2980 return TRUE; |
|
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|
2981 |
|
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|
2982 cur_width = event->width; |
|
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|
2983 cur_height = event->height; |
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2984 |
|
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|
2985 if (gui.surface != NULL) |
|
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|
2986 cairo_surface_destroy(gui.surface); |
|
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|
2987 |
|
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|
2988 gui.surface = gdk_window_create_similar_surface( |
|
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|
2989 gtk_widget_get_window(widget), |
|
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|
2990 CAIRO_CONTENT_COLOR_ALPHA, |
|
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|
2991 event->width, event->height); |
|
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2992 |
|
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|
2993 gtk_widget_queue_draw(widget); |
|
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2994 |
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|
2995 return TRUE; |
|
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|
2996 } |
|
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2997 #endif |
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2998 |
| 7 | 2999 /* |
| 3000 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3001 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3002 */ | |
| 3003 static gint | |
| 1884 | 3004 delete_event_cb(GtkWidget *widget UNUSED, |
| 3005 GdkEventAny *event UNUSED, | |
| 3006 gpointer data UNUSED) | |
| 7 | 3007 { |
| 3008 gui_shell_closed(); | |
| 3009 return TRUE; | |
| 3010 } | |
| 3011 | |
| 685 | 3012 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3013 static int | |
| 3014 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3015 { | |
|
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|
3016 # ifdef FEAT_GUI_GNOME |
| 685 | 3017 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; |
| 3018 | |
| 3019 if (using_gnome && widget != NULL) | |
| 3020 { | |
| 856 | 3021 GtkWidget *parent; |
| 685 | 3022 BonoboDockItem *dockitem; |
| 3023 | |
| 791 | 3024 parent = gtk_widget_get_parent(widget); |
| 856 | 3025 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3026 { | |
| 3027 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3028 * Seem to be only the 2 defined in GNOME */ | |
| 3029 widget = parent; | |
| 3030 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3031 | |
| 3032 if (dockitem == NULL || dockitem->is_floating) | |
| 3033 return 0; | |
| 3034 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3035 } | |
| 685 | 3036 } |
|
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3037 # else |
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|
3038 # define item_orientation GTK_ORIENTATION_HORIZONTAL |
|
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3039 # endif |
|
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3040 |
|
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|
3041 if (widget != NULL |
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3042 && item_orientation == orientation |
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3043 && gtk_widget_get_realized(widget) |
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3044 && gtk_widget_get_visible(widget)) |
|
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3045 { |
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3046 # if GTK_CHECK_VERSION(3,0,0) || !defined(FEAT_GUI_GNOME) |
|
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3047 GtkAllocation allocation; |
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3048 |
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3049 gtk_widget_get_allocation(widget, &allocation); |
|
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3050 return allocation.height; |
|
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|
3051 # else |
| 685 | 3052 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3053 return widget->allocation.height; | |
| 3054 else | |
| 3055 return widget->allocation.width; | |
|
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|
3056 # endif |
| 685 | 3057 } |
| 3058 return 0; | |
| 3059 } | |
| 3060 #endif | |
| 3061 | |
| 3062 static int | |
| 3063 get_menu_tool_width(void) | |
| 3064 { | |
| 3065 int width = 0; | |
| 3066 | |
| 3067 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3068 # ifdef FEAT_MENU | |
| 3069 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3070 # endif | |
| 3071 # ifdef FEAT_TOOLBAR | |
| 3072 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3073 # endif | |
| 3074 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3075 if (gui.tabline != NULL) |
| 3076 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3077 # endif |
| 3078 #endif | |
| 3079 | |
| 3080 return width; | |
| 3081 } | |
| 3082 | |
| 3083 static int | |
| 3084 get_menu_tool_height(void) | |
| 3085 { | |
| 3086 int height = 0; | |
| 3087 | |
| 3088 #ifdef FEAT_MENU | |
| 3089 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3090 #endif | |
| 3091 #ifdef FEAT_TOOLBAR | |
| 3092 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3093 #endif | |
| 3094 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3095 if (gui.tabline != NULL) |
| 3096 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3097 #endif |
| 3098 | |
| 3099 return height; | |
| 3100 } | |
| 3101 | |
| 791 | 3102 /* This controls whether we can set the real window hints at |
| 3103 * start-up when in a GtkPlug. | |
| 3104 * 0 = normal processing (default) | |
| 3105 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3106 * 2 = init. hints set, attempt made to change hints | |
| 3107 */ | |
| 3108 static int init_window_hints_state = 0; | |
| 3109 | |
| 685 | 3110 static void |
| 791 | 3111 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3112 { |
| 3113 static int old_width = 0; | |
| 3114 static int old_height = 0; | |
| 791 | 3115 static int old_min_width = 0; |
| 3116 static int old_min_height = 0; | |
| 685 | 3117 static int old_char_width = 0; |
| 3118 static int old_char_height = 0; | |
| 3119 | |
| 3120 int width; | |
| 3121 int height; | |
| 791 | 3122 int min_width; |
| 3123 int min_height; | |
| 3124 | |
| 3125 /* At start-up, don't try to set the hints until the initial | |
| 3126 * values have been used (those that dictate our initial size) | |
| 1884 | 3127 * Let forced (i.e., correct) values through always. |
| 791 | 3128 */ |
| 3129 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3130 { | |
| 856 | 3131 /* Don't do it! */ |
| 3132 init_window_hints_state = 2; | |
| 3133 return; | |
| 791 | 3134 } |
| 685 | 3135 |
| 3136 /* This also needs to be done when the main window isn't there yet, | |
| 3137 * otherwise the hints don't work. */ | |
| 3138 width = gui_get_base_width(); | |
| 3139 height = gui_get_base_height(); | |
| 3140 # ifdef FEAT_MENU | |
| 3141 height += tabline_height() * gui.char_height; | |
| 3142 # endif | |
| 3143 width += get_menu_tool_width(); | |
| 3144 height += get_menu_tool_height(); | |
| 3145 | |
| 791 | 3146 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3147 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3148 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3149 * we wish to be instead of the legitimate minimum so that we actually | |
| 3150 * resize correctly. | |
| 3151 */ | |
| 3152 if (force_width && force_height) | |
| 3153 { | |
| 856 | 3154 min_width = force_width; |
| 3155 min_height = force_height; | |
| 791 | 3156 } |
| 3157 else | |
| 3158 { | |
| 856 | 3159 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3160 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3161 } |
| 3162 | |
| 685 | 3163 /* Avoid an expose event when the size didn't change. */ |
| 3164 if (width != old_width | |
| 3165 || height != old_height | |
| 856 | 3166 || min_width != old_min_width |
| 791 | 3167 || min_height != old_min_height |
| 685 | 3168 || gui.char_width != old_char_width |
| 3169 || gui.char_height != old_char_height) | |
| 3170 { | |
| 3171 GdkGeometry geometry; | |
| 3172 GdkWindowHints geometry_mask; | |
| 3173 | |
| 3174 geometry.width_inc = gui.char_width; | |
| 3175 geometry.height_inc = gui.char_height; | |
| 3176 geometry.base_width = width; | |
| 3177 geometry.base_height = height; | |
| 856 | 3178 geometry.min_width = min_width; |
| 3179 geometry.min_height = min_height; | |
| 685 | 3180 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3181 |GDK_HINT_MIN_SIZE; | |
| 3182 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3183 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3184 * in Vim confuse GTK+. */ | |
| 3185 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3186 &geometry, geometry_mask); | |
| 856 | 3187 old_width = width; |
| 3188 old_height = height; | |
| 3189 old_min_width = min_width; | |
| 3190 old_min_height = min_height; | |
| 3191 old_char_width = gui.char_width; | |
| 3192 old_char_height = gui.char_height; | |
| 685 | 3193 } |
| 3194 } | |
| 3195 | |
| 7 | 3196 #ifdef FEAT_TOOLBAR |
| 3197 | |
| 3198 /* | |
| 3199 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3200 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3201 * shouldn't be treated differently, thus we do need this. | |
| 3202 */ | |
| 3203 static void | |
| 3204 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3205 { | |
| 3206 if (GTK_IS_IMAGE(widget)) | |
| 3207 { | |
| 3208 GtkImage *image = (GtkImage *)widget; | |
| 3209 | |
|
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3210 # if GTK_CHECK_VERSION(3,10,0) |
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3211 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3212 { |
|
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3213 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3214 const gchar *icon_name; |
|
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3215 |
|
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|
3216 gtk_image_get_icon_name(image, &icon_name, NULL); |
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|
3217 |
|
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|
3218 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3219 } |
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|
3220 # else |
| 7 | 3221 /* User-defined icons are stored in a GtkIconSet */ |
| 3222 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3223 { | |
| 3224 GtkIconSet *icon_set; | |
| 3225 GtkIconSize icon_size; | |
| 3226 | |
| 3227 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3228 icon_size = (GtkIconSize)(long)user_data; | |
| 3229 | |
| 3230 gtk_icon_set_ref(icon_set); | |
| 3231 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3232 gtk_icon_set_unref(icon_set); | |
| 3233 } | |
|
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3234 # endif |
| 7 | 3235 } |
| 3236 else if (GTK_IS_CONTAINER(widget)) | |
| 3237 { | |
| 3238 gtk_container_foreach((GtkContainer *)widget, | |
| 3239 &icon_size_changed_foreach, | |
| 3240 user_data); | |
| 3241 } | |
| 3242 } | |
| 3243 | |
| 3244 static void | |
| 3245 set_toolbar_style(GtkToolbar *toolbar) | |
| 3246 { | |
| 3247 GtkToolbarStyle style; | |
| 3248 GtkIconSize size; | |
| 3249 GtkIconSize oldsize; | |
|
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|
3250 |
| 7 | 3251 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3252 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3253 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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|
3254 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3255 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3256 style = GTK_TOOLBAR_BOTH; | |
| 3257 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3258 style = GTK_TOOLBAR_TEXT; | |
| 3259 else | |
| 3260 style = GTK_TOOLBAR_ICONS; | |
| 3261 | |
| 3262 gtk_toolbar_set_style(toolbar, style); | |
|
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diff
changeset
|
3263 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3264 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
|
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changeset
|
3265 # endif |
| 7 | 3266 |
| 3267 switch (tbis_flags) | |
| 3268 { | |
| 3269 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3270 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3271 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3272 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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diff
changeset
|
3273 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
|
42020d59a432
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diff
changeset
|
3274 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3275 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3276 } | |
| 3277 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3278 | |
| 3279 if (size == GTK_ICON_SIZE_INVALID) | |
| 3280 { | |
| 3281 /* Let global user preferences decide the icon size. */ | |
| 3282 gtk_toolbar_unset_icon_size(toolbar); | |
| 3283 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3284 } | |
| 3285 if (size != oldsize) | |
| 3286 { | |
| 3287 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3288 &icon_size_changed_foreach, | |
| 3289 GINT_TO_POINTER((int)size)); | |
| 3290 } | |
| 3291 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3292 } | |
| 3293 | |
| 3294 #endif /* FEAT_TOOLBAR */ | |
| 3295 | |
| 685 | 3296 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3297 static int ignore_tabline_evt = FALSE; | |
| 689 | 3298 static GtkWidget *tabline_menu; |
|
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|
3299 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3300 static GtkTooltips *tabline_tooltip; |
|
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|
3301 # endif |
| 689 | 3302 static int clicked_page; /* page clicked in tab line */ |
| 3303 | |
| 3304 /* | |
| 3305 * Handle selecting an item in the tab line popup menu. | |
| 3306 */ | |
| 3307 static void | |
| 1884 | 3308 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3309 { |
| 3310 /* Add the string cmd into input buffer */ | |
| 824 | 3311 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3312 } |
| 3313 | |
| 851 | 3314 static void |
| 3315 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3316 { | |
| 3317 GtkWidget *item; | |
| 3318 char_u *utf_text; | |
| 3319 | |
| 3320 utf_text = CONVERT_TO_UTF8(text); | |
| 3321 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3322 gtk_widget_show(item); | |
| 3323 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3324 | |
| 3325 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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|
3326 g_signal_connect(G_OBJECT(item), "activate", |
|
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|
3327 G_CALLBACK(tabline_menu_handler), |
|
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changeset
|
3328 GINT_TO_POINTER(resp)); |
| 851 | 3329 } |
| 3330 | |
| 689 | 3331 /* |
| 3332 * Create a menu for the tab line. | |
| 3333 */ | |
| 3334 static GtkWidget * | |
| 3335 create_tabline_menu(void) | |
| 3336 { | |
| 851 | 3337 GtkWidget *menu; |
| 689 | 3338 |
| 3339 menu = gtk_menu_new(); | |
| 6819 | 3340 if (first_tabpage->tp_next != NULL) |
| 3341 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3342 TABLINE_MENU_CLOSE); | |
| 851 | 3343 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3344 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3345 |
| 3346 return menu; | |
| 3347 } | |
| 3348 | |
| 3349 static gboolean | |
| 3350 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3351 { | |
| 3352 /* Was this button press event ? */ | |
| 3353 if (event->type == GDK_BUTTON_PRESS) | |
| 3354 { | |
| 3355 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3356 int x = bevent->x; | |
| 851 | 3357 int y = bevent->y; |
| 3358 GtkWidget *tabwidget; | |
| 3359 GdkWindow *tabwin; | |
| 689 | 3360 |
| 844 | 3361 /* When ignoring events return TRUE so that the selected page doesn't |
| 3362 * change. */ | |
| 3363 if (hold_gui_events | |
| 3364 # ifdef FEAT_CMDWIN | |
| 3365 || cmdwin_type != 0 | |
| 3366 # endif | |
| 3367 ) | |
| 3368 return TRUE; | |
| 3369 | |
|
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changeset
|
3370 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
|
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diff
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|
3371 |
| 851 | 3372 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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|
3373 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
|
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diff
changeset
|
3374 "tab_num")); |
| 689 | 3375 |
| 3376 /* If the event was generated for 3rd button popup the menu. */ | |
| 3377 if (bevent->button == 3) | |
| 3378 { | |
|
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diff
changeset
|
3379 # if GTK_CHECK_VERSION(3,22,2) |
|
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changeset
|
3380 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
|
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diff
changeset
|
3381 # else |
| 689 | 3382 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
| 3383 bevent->button, bevent->time); | |
|
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diff
changeset
|
3384 # endif |
| 689 | 3385 /* We handled the event. */ |
| 3386 return TRUE; | |
| 3387 } | |
| 868 | 3388 else if (bevent->button == 1) |
| 693 | 3389 { |
| 868 | 3390 if (clicked_page == 0) |
| 3391 { | |
| 1394 | 3392 /* Click after all tabs moves to next tab page. When "x" is |
| 3393 * small guess it's the left button. */ | |
|
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changeset
|
3394 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3395 } |
| 693 | 3396 } |
| 689 | 3397 } |
| 844 | 3398 |
| 689 | 3399 /* We didn't handle the event. */ |
| 3400 return FALSE; | |
| 3401 } | |
| 685 | 3402 |
| 3403 /* | |
| 3404 * Handle selecting one of the tabs. | |
| 3405 */ | |
| 3406 static void | |
| 3407 on_select_tab( | |
| 1884 | 3408 GtkNotebook *notebook UNUSED, |
|
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|
3409 gpointer *page UNUSED, |
| 944 | 3410 gint idx, |
| 1884 | 3411 gpointer data UNUSED) |
| 685 | 3412 { |
| 3413 if (!ignore_tabline_evt) | |
|
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|
3414 send_tabline_event(idx + 1); |
|
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3415 } |
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3416 |
|
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|
3417 # if GTK_CHECK_VERSION(2,10,0) |
|
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|
3418 /* |
|
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|
3419 * Handle reordering the tabs (using D&D). |
|
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|
3420 */ |
|
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3421 static void |
|
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|
3422 on_tab_reordered( |
|
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|
3423 GtkNotebook *notebook UNUSED, |
|
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|
3424 gpointer *page UNUSED, |
|
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|
3425 gint idx, |
|
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|
3426 gpointer data UNUSED) |
|
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3427 { |
|
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|
3428 if (!ignore_tabline_evt) |
|
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|
3429 { |
|
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|
3430 if ((tabpage_index(curtab) - 1) < idx) |
|
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|
3431 tabpage_move(idx + 1); |
|
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3432 else |
|
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|
3433 tabpage_move(idx); |
| 693 | 3434 } |
| 685 | 3435 } |
|
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|
3436 # endif |
| 685 | 3437 |
| 3438 /* | |
| 3439 * Show or hide the tabline. | |
| 3440 */ | |
| 3441 void | |
| 3442 gui_mch_show_tabline(int showit) | |
| 3443 { | |
| 3444 if (gui.tabline == NULL) | |
| 3445 return; | |
| 3446 | |
| 3447 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3448 { | |
| 708 | 3449 /* Note: this may cause a resize event */ |
| 685 | 3450 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3451 update_window_manager_hints(0, 0); |
| 868 | 3452 if (showit) |
|
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|
3453 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
| 868 | 3454 } |
| 3455 | |
| 3456 gui_mch_update(); | |
| 685 | 3457 } |
| 3458 | |
| 3459 /* | |
| 708 | 3460 * Return TRUE when tabline is displayed. |
| 3461 */ | |
| 3462 int | |
| 3463 gui_mch_showing_tabline(void) | |
| 3464 { | |
| 3465 return gui.tabline != NULL | |
|
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|
3466 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3467 } |
| 3468 | |
| 3469 /* | |
| 685 | 3470 * Update the labels of the tabline. |
| 3471 */ | |
| 3472 void | |
| 3473 gui_mch_update_tabline(void) | |
| 3474 { | |
| 3475 GtkWidget *page; | |
| 846 | 3476 GtkWidget *event_box; |
| 685 | 3477 GtkWidget *label; |
| 3478 tabpage_T *tp; | |
| 3479 int nr = 0; | |
| 851 | 3480 int tab_num; |
| 685 | 3481 int curtabidx = 0; |
| 836 | 3482 char_u *labeltext; |
| 685 | 3483 |
| 3484 if (gui.tabline == NULL) | |
| 3485 return; | |
| 3486 | |
| 3487 ignore_tabline_evt = TRUE; | |
| 3488 | |
| 3489 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3490 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3491 { | |
| 3492 if (tp == curtab) | |
| 3493 curtabidx = nr; | |
| 3494 | |
| 851 | 3495 tab_num = nr + 1; |
| 3496 | |
| 685 | 3497 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3498 if (page == NULL) | |
| 3499 { | |
| 3500 /* Add notebook page */ | |
|
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|
3501 # if GTK_CHECK_VERSION(3,2,0) |
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|
3502 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3503 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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|
3504 # else |
| 685 | 3505 page = gtk_vbox_new(FALSE, 0); |
|
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|
3506 # endif |
| 685 | 3507 gtk_widget_show(page); |
| 846 | 3508 event_box = gtk_event_box_new(); |
| 3509 gtk_widget_show(event_box); | |
| 685 | 3510 label = gtk_label_new("-Empty-"); |
|
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|
3511 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3512 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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changeset
|
3513 # endif |
| 846 | 3514 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3515 gtk_widget_show(label); |
| 3516 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3517 page, | |
| 846 | 3518 event_box, |
| 685 | 3519 nr++); |
|
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3520 # if GTK_CHECK_VERSION(2,10,0) |
|
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|
3521 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), |
|
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|
3522 page, |
|
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patch 8.0.1211: cannot reorder tab pages with drag & drop
Christian Brabandt <cb@256bit.org>
parents:
12413
diff
changeset
|
3523 TRUE); |
|
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patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
3524 # endif |
| 685 | 3525 } |
| 3526 | |
| 846 | 3527 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3528 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3529 GINT_TO_POINTER(tab_num)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3530 label = gtk_bin_get_child(GTK_BIN(event_box)); |
| 839 | 3531 get_tabline_label(tp, FALSE); |
| 836 | 3532 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3533 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3534 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3535 |
| 3536 get_tabline_label(tp, TRUE); | |
| 3537 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3538 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3539 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3540 # else |
| 846 | 3541 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3542 (const char *)labeltext, NULL); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3543 # endif |
| 846 | 3544 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3545 } |
| 3546 | |
| 3547 /* Remove any old labels. */ | |
| 3548 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3549 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3550 | |
|
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parents:
7870
diff
changeset
|
3551 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3552 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
| 685 | 3553 |
| 851 | 3554 /* Make sure everything is in place before drawing text. */ |
| 3555 gui_mch_update(); | |
| 3556 | |
| 685 | 3557 ignore_tabline_evt = FALSE; |
| 3558 } | |
| 3559 | |
| 3560 /* | |
| 3561 * Set the current tab to "nr". First tab is 1. | |
| 3562 */ | |
| 3563 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
3564 gui_mch_set_curtab(int nr) |
| 685 | 3565 { |
| 3566 if (gui.tabline == NULL) | |
| 3567 return; | |
| 3568 | |
| 3569 ignore_tabline_evt = TRUE; | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3570 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3571 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
| 685 | 3572 ignore_tabline_evt = FALSE; |
| 3573 } | |
| 3574 | |
| 3575 #endif /* FEAT_GUI_TABLINE */ | |
| 3576 | |
| 7 | 3577 /* |
| 2183 | 3578 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3579 */ | |
| 3580 void | |
| 3581 gui_gtk_set_selection_targets(void) | |
| 3582 { | |
| 3583 int i, j = 0; | |
| 3584 int n_targets = N_SELECTION_TARGETS; | |
| 3585 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3586 | |
| 3587 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3588 { | |
| 3518 | 3589 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3590 * return something, instead of trying another target. Therefore only |
| 3591 * offer TARGET_HTML when it works. */ | |
| 3592 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3593 n_targets--; | |
| 3594 else | |
| 3595 targets[j++] = selection_targets[i]; | |
| 3596 } | |
| 3597 | |
| 3598 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3599 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3600 gtk_selection_add_targets(gui.drawarea, | |
| 3601 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3602 targets, n_targets); | |
| 3603 gtk_selection_add_targets(gui.drawarea, | |
| 3604 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3605 targets, n_targets); | |
| 3606 } | |
| 3607 | |
| 3608 /* | |
| 3609 * Set up for receiving DND items. | |
| 3610 */ | |
| 3611 void | |
| 3612 gui_gtk_set_dnd_targets(void) | |
| 3613 { | |
| 3614 int i, j = 0; | |
| 3615 int n_targets = N_DND_TARGETS; | |
| 3616 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3617 | |
| 3618 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3619 { | |
| 3154 | 3620 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3621 n_targets--; |
| 3622 else | |
| 3623 targets[j++] = dnd_targets[i]; | |
| 3624 } | |
| 3625 | |
| 3626 gtk_drag_dest_unset(gui.drawarea); | |
| 3627 gtk_drag_dest_set(gui.drawarea, | |
| 3628 GTK_DEST_DEFAULT_ALL, | |
| 3629 targets, n_targets, | |
| 2718 | 3630 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3631 } |
| 3632 | |
| 3633 /* | |
| 7 | 3634 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3635 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3636 */ | |
| 3637 int | |
| 3638 gui_mch_init(void) | |
| 3639 { | |
| 3640 GtkWidget *vbox; | |
| 3641 | |
| 3642 #ifdef FEAT_GUI_GNOME | |
| 3643 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3644 * exits on failure, but that's a non-issue because we already called | |
| 3645 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3646 if (using_gnome) | |
| 4045 | 3647 { |
| 7 | 3648 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3649 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3650 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3651 { |
| 3652 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3653 | |
| 3654 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3655 * init may change it. */ | |
| 3656 if (p == NULL || strcmp(p, "C") != 0) | |
| 3657 setlocale(LC_NUMERIC, "C"); | |
| 3658 } | |
| 4045 | 3659 # endif |
| 3660 } | |
| 7 | 3661 #endif |
|
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ac42c4b11dbc
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Christian Brabandt <cb@256bit.org>
parents:
13152
diff
changeset
|
3662 VIM_CLEAR(gui_argv); |
| 7 | 3663 |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3664 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3665 /* Set the human-readable application name */ |
| 3666 g_set_application_name("Vim"); | |
|
2275
e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3667 #endif |
| 7 | 3668 /* |
| 3669 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3670 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3671 * to something else than UTF-8 if the GUI is in use. | |
| 3672 */ | |
| 3673 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3674 | |
|
2275
e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3675 #ifdef FEAT_TOOLBAR |
| 7 | 3676 gui_gtk_register_stock_icons(); |
|
2275
e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3677 #endif |
| 7 | 3678 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3679 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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parents:
7870
diff
changeset
|
3680 #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
|
3681 # if 0 |
| 7 | 3682 gtk_rc_parse("gtkrc"); |
|
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parents:
7870
diff
changeset
|
3683 # endif |
| 7 | 3684 #endif |
| 3685 | |
| 3686 /* Initialize values */ | |
| 3687 gui.border_width = 2; | |
| 3688 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3689 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
3690 #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
|
3691 gui.fgcolor = g_new(GdkRGBA, 1); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
3692 gui.bgcolor = g_new(GdkRGBA, 1); |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
3693 gui.spcolor = g_new(GdkRGBA, 1); |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
3694 #else |
| 136 | 3695 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3696 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3697 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3698 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3699 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3700 gui.spcolor = g_new0(GdkColor, 1); | |
|
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
3701 #endif |
| 7 | 3702 |
| 3703 /* Initialise atoms */ | |
| 1904 | 3704 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3705 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3706 | |
| 3707 /* Set default foreground and background colors. */ | |
| 3708 gui.norm_pixel = gui.def_norm_pixel; | |
| 3709 gui.back_pixel = gui.def_back_pixel; | |
| 3710 | |
| 3711 if (gtk_socket_id != 0) | |
| 3712 { | |
| 3713 GtkWidget *plug; | |
| 3714 | |
| 3715 /* Use GtkSocket from another app. */ | |
| 3716 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3717 gtk_socket_id); | |
|
8218
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parents:
7870
diff
changeset
|
3718 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
| 7 | 3719 { |
| 3720 gui.mainwin = plug; | |
| 3721 } | |
| 3722 else | |
| 3723 { | |
| 3724 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3725 (unsigned int)gtk_socket_id); | |
| 3726 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3727 gtk_socket_id = 0; | |
| 3728 } | |
| 3729 } | |
| 3730 | |
| 3731 if (gtk_socket_id == 0) | |
| 3732 { | |
| 3733 #ifdef FEAT_GUI_GNOME | |
| 3734 if (using_gnome) | |
| 3735 { | |
| 3736 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3737 # ifdef USE_XSMP | |
| 3738 /* Use the GNOME save-yourself functionality now. */ | |
| 3739 xsmp_close(); | |
| 3740 # endif | |
| 3741 } | |
| 3742 else | |
| 3743 #endif | |
| 3744 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3745 } | |
| 3746 | |
| 3747 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3748 | |
| 3749 /* Create the PangoContext used for drawing all text. */ | |
| 3750 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3751 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
|
2275
e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3752 |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
3753 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
| 7 | 3754 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3755 | |
|
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7870
diff
changeset
|
3756 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3757 G_CALLBACK(&delete_event_cb), NULL); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
3758 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3759 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
3760 G_CALLBACK(&mainwin_realize), NULL); |
|
11474
621e41f6dcc2
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11129
diff
changeset
|
3761 |
|
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
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11129
diff
changeset
|
3762 g_signal_connect(G_OBJECT(gui.mainwin), "screen-changed", |
| 7 | 3763 G_CALLBACK(&mainwin_screen_changed_cb), NULL); |
|
11474
621e41f6dcc2
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Christian Brabandt <cb@256bit.org>
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11129
diff
changeset
|
3764 |
| 7 | 3765 gui.accel_group = gtk_accel_group_new(); |
| 3766 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3767 | |
| 685 | 3768 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
3769 #if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3770 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
3771 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
3772 #else |
| 7 | 3773 vbox = gtk_vbox_new(FALSE, 0); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
3774 #endif |
| 7 | 3775 |
| 3776 #ifdef FEAT_GUI_GNOME | |
| 3777 if (using_gnome) | |
| 3778 { | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3779 # if defined(FEAT_MENU) |
| 7 | 3780 /* automagically restore menubar/toolbar placement */ |
| 3781 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3782 # endif | |
| 3783 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3784 } | |
| 3785 else | |
| 3786 #endif | |
| 3787 { | |
| 3788 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3789 gtk_widget_show(vbox); | |
| 3790 } | |
| 3791 | |
| 3792 #ifdef FEAT_MENU | |
| 3793 /* | |
| 3794 * Create the menubar and handle | |
| 3795 */ | |
| 3796 gui.menubar = gtk_menu_bar_new(); | |
| 3797 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3798 | |
| 36 | 3799 /* Avoid that GTK takes <F10> away from us. */ |
| 3800 { | |
| 3801 GtkSettings *gtk_settings; | |
| 3802 | |
| 3803 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3804 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3805 } | |
| 3806 | |
| 3807 | |
| 7 | 3808 # ifdef FEAT_GUI_GNOME |
| 3809 if (using_gnome) | |
| 3810 { | |
| 3811 BonoboDockItem *dockitem; | |
| 3812 | |
| 3813 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3814 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3815 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3816 /* We don't want the menu to float. */ |
| 3817 bonobo_dock_item_set_behavior(dockitem, | |
| 3818 bonobo_dock_item_get_behavior(dockitem) | |
| 3819 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3820 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3821 } | |
| 3822 else | |
| 3823 # endif /* FEAT_GUI_GNOME */ | |
| 3824 { | |
| 827 | 3825 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3826 * disabled in gui_init() later. */ | |
| 3827 gtk_widget_show(gui.menubar); | |
| 7 | 3828 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3829 } | |
| 3830 #endif /* FEAT_MENU */ | |
| 3831 | |
| 3832 #ifdef FEAT_TOOLBAR | |
| 3833 /* | |
| 3834 * Create the toolbar and handle | |
| 3835 */ | |
| 3836 /* some aesthetics on the toolbar */ | |
|
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3837 # ifdef USE_GTK3 |
|
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|
3838 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
|
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|
3839 /* N.B. Since the default value of GtkToolbar::button-relief is |
|
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|
3840 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
|
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|
3841 # else |
| 7 | 3842 gtk_rc_parse_string( |
| 3843 "style \"vim-toolbar-style\" {\n" | |
| 3844 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 3845 "}\n" | |
| 3846 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
|
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|
3847 # endif |
| 7 | 3848 gui.toolbar = gtk_toolbar_new(); |
| 3849 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 3850 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 3851 | |
| 3852 # ifdef FEAT_GUI_GNOME | |
| 3853 if (using_gnome) | |
| 3854 { | |
| 3855 BonoboDockItem *dockitem; | |
| 3856 | |
| 3857 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 3858 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3859 GNOME_APP_TOOLBAR_NAME); | |
| 3860 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 3861 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 3862 * fixed let's disallow floating. */ |
| 795 | 3863 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 3864 bonobo_dock_item_get_behavior(dockitem) |
| 3865 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3866 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 3867 } | |
| 3868 else | |
| 3869 # endif /* FEAT_GUI_GNOME */ | |
| 3870 { | |
| 3871 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 3872 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 3873 gtk_widget_show(gui.toolbar); | |
| 3874 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 3875 } | |
| 3876 #endif /* FEAT_TOOLBAR */ | |
| 3877 | |
| 685 | 3878 #ifdef FEAT_GUI_TABLINE |
| 782 | 3879 /* |
| 3880 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 3881 * default. | |
| 3882 */ | |
| 791 | 3883 gui.tabline = gtk_notebook_new(); |
| 3884 gtk_widget_show(gui.tabline); | |
| 3885 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 3886 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 3887 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 3888 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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3889 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 3890 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
|
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3891 # endif |
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3892 |
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3893 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3894 tabline_tooltip = gtk_tooltips_new(); |
| 3895 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
|
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3896 # endif |
| 846 | 3897 |
| 3898 { | |
| 3899 GtkWidget *page, *label, *event_box; | |
| 791 | 3900 |
| 856 | 3901 /* Add the first tab. */ |
|
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3902 # if GTK_CHECK_VERSION(3,2,0) |
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3903 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3904 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3905 # else |
| 846 | 3906 page = gtk_vbox_new(FALSE, 0); |
|
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3907 # endif |
| 846 | 3908 gtk_widget_show(page); |
| 3909 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 3910 label = gtk_label_new("-Empty-"); | |
| 3911 gtk_widget_show(label); | |
| 3912 event_box = gtk_event_box_new(); | |
| 3913 gtk_widget_show(event_box); | |
|
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3914 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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3915 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3916 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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3917 # endif |
| 846 | 3918 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 3919 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
|
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3920 # if GTK_CHECK_VERSION(2,10,0) |
|
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3921 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), page, TRUE); |
|
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3922 # endif |
| 791 | 3923 } |
| 865 | 3924 |
|
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3925 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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3926 G_CALLBACK(on_select_tab), NULL); |
|
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3927 # if GTK_CHECK_VERSION(2,10,0) |
|
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3928 g_signal_connect(G_OBJECT(gui.tabline), "page-reordered", |
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3929 G_CALLBACK(on_tab_reordered), NULL); |
|
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3930 # endif |
| 791 | 3931 |
| 3932 /* Create a popup menu for the tab line and connect it. */ | |
| 3933 tabline_menu = create_tabline_menu(); | |
|
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3934 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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|
3935 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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3936 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 3937 |
| 7 | 3938 gui.formwin = gtk_form_new(); |
|
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3939 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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3940 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3941 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
|
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3942 #endif |
| 7 | 3943 |
| 3944 gui.drawarea = gtk_drawing_area_new(); | |
|
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3945 #if GTK_CHECK_VERSION(3,22,2) |
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3946 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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3947 #endif |
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3948 #if GTK_CHECK_VERSION(3,0,0) |
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3949 gui.surface = NULL; |
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3950 gui.by_signal = FALSE; |
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3951 #endif |
| 7 | 3952 |
| 3953 /* Determine which events we will filter. */ | |
| 3954 gtk_widget_set_events(gui.drawarea, | |
| 3955 GDK_EXPOSURE_MASK | | |
| 3956 GDK_ENTER_NOTIFY_MASK | | |
| 3957 GDK_LEAVE_NOTIFY_MASK | | |
| 3958 GDK_BUTTON_PRESS_MASK | | |
| 3959 GDK_BUTTON_RELEASE_MASK | | |
| 3960 GDK_SCROLL_MASK | | |
| 3961 GDK_KEY_PRESS_MASK | | |
| 3962 GDK_KEY_RELEASE_MASK | | |
| 3963 GDK_POINTER_MOTION_MASK | | |
| 3964 GDK_POINTER_MOTION_HINT_MASK); | |
| 3965 | |
| 3966 gtk_widget_show(gui.drawarea); | |
| 3967 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 3968 gtk_widget_show(gui.formwin); | |
| 3969 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 3970 | |
| 3971 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 3972 * and not the window. */ | |
|
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3973 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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3974 : G_OBJECT(gui.drawarea), |
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3975 "key-press-event", |
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3976 G_CALLBACK(key_press_event), NULL); |
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|
3977 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 3978 /* Also forward key release events for the benefit of GTK+ 2 input |
| 3979 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 3980 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 3981 : G_OBJECT(gui.drawarea), | |
|
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|
3982 "key-release-event", |
| 7 | 3983 G_CALLBACK(&key_release_event), NULL); |
| 3984 #endif | |
|
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3985 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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|
3986 G_CALLBACK(drawarea_realize_cb), NULL); |
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|
3987 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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|
3988 G_CALLBACK(drawarea_unrealize_cb), NULL); |
|
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3989 #if GTK_CHECK_VERSION(3,0,0) |
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3990 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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|
3991 G_CALLBACK(drawarea_configure_event_cb), NULL); |
|
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3992 #endif |
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3993 #if GTK_CHECK_VERSION(3,22,2) |
|
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|
3994 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
|
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|
3995 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
|
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|
3996 #else |
|
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|
3997 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
|
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|
3998 G_CALLBACK(&drawarea_style_set_cb), NULL); |
|
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|
3999 #endif |
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|
4000 |
|
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|
4001 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4002 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
|
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|
4003 #endif |
| 7 | 4004 |
| 4005 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4006 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4007 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4008 #endif | |
| 4009 | |
| 4010 if (gtk_socket_id != 0) | |
| 1884 | 4011 /* make sure keyboard input can go to the drawarea */ |
|
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|
4012 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
| 7 | 4013 |
| 4014 /* | |
| 4015 * Set clipboard specific atoms | |
| 4016 */ | |
| 4017 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4018 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4019 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4020 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4021 | |
| 4022 /* | |
| 4023 * Start out by adding the configured border width into the border offset. | |
| 4024 */ | |
| 4025 gui.border_offset = gui.border_width; | |
| 4026 | |
|
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|
4027 #if GTK_CHECK_VERSION(3,0,0) |
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4028 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4029 G_CALLBACK(draw_event), NULL); |
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|
4030 #else |
| 7 | 4031 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4032 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4033 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4034 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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|
4035 #endif |
| 7 | 4036 |
| 4037 /* | |
| 4038 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4039 * Only needed for some window managers. | |
| 4040 */ | |
| 4041 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4042 { | |
|
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|
4043 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
|
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|
4044 G_CALLBACK(leave_notify_event), NULL); |
|
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changeset
|
4045 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
|
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diff
changeset
|
4046 G_CALLBACK(enter_notify_event), NULL); |
| 7 | 4047 } |
| 4048 | |
| 791 | 4049 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4050 * only its widgets. Arguably, this could be common code and we not use | |
| 4051 * the window focus at all, but let's be safe. | |
| 4052 */ | |
| 4053 if (gtk_socket_id == 0) | |
| 4054 { | |
|
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|
4055 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
|
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changeset
|
4056 G_CALLBACK(focus_out_event), NULL); |
|
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changeset
|
4057 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
|
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|
4058 G_CALLBACK(focus_in_event), NULL); |
| 791 | 4059 } |
| 4060 else | |
| 4061 { | |
|
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|
4062 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
|
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|
4063 G_CALLBACK(focus_out_event), NULL); |
|
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|
4064 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
|
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|
4065 G_CALLBACK(focus_in_event), NULL); |
| 791 | 4066 #ifdef FEAT_GUI_TABLINE |
|
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|
4067 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
|
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|
4068 G_CALLBACK(focus_out_event), NULL); |
|
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|
4069 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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|
4070 G_CALLBACK(focus_in_event), NULL); |
| 791 | 4071 #endif /* FEAT_GUI_TABLINE */ |
| 4072 } | |
| 7 | 4073 |
|
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|
4074 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
|
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changeset
|
4075 G_CALLBACK(motion_notify_event), NULL); |
|
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|
4076 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
|
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|
4077 G_CALLBACK(button_press_event), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4078 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
|
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changeset
|
4079 G_CALLBACK(button_release_event), NULL); |
|
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|
4080 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
|
3456e2ebebd4
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changeset
|
4081 G_CALLBACK(&scroll_event), NULL); |
| 7 | 4082 |
| 4083 /* | |
| 4084 * Add selection handler functions. | |
| 4085 */ | |
|
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|
4086 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
|
3456e2ebebd4
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changeset
|
4087 G_CALLBACK(selection_clear_event), NULL); |
|
3456e2ebebd4
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|
4088 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
|
3456e2ebebd4
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diff
changeset
|
4089 G_CALLBACK(selection_received_cb), NULL); |
| 7 | 4090 |
| 2183 | 4091 gui_gtk_set_selection_targets(); |
| 7 | 4092 |
|
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|
4093 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
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diff
changeset
|
4094 G_CALLBACK(selection_get_cb), NULL); |
| 7 | 4095 |
| 4096 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4097 gui.in_focus = FALSE; | |
| 4098 | |
|
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|
4099 // Handle changes to the "Xft/DPI" setting. |
|
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|
4100 { |
|
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|
4101 GtkSettings *gtk_settings = |
|
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|
4102 gtk_settings_get_for_screen(gdk_screen_get_default()); |
|
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|
4103 |
|
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|
4104 g_signal_connect(gtk_settings, "notify::gtk-xft-dpi", |
|
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|
4105 G_CALLBACK(gtk_settings_xft_dpi_changed_cb), NULL); |
|
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|
4106 } |
|
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4107 |
| 7 | 4108 return OK; |
| 4109 } | |
| 4110 | |
| 4111 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4112 /* | |
| 4113 * This is called from gui_start() after a fork() has been done. | |
| 4114 * We have to tell the session manager our new PID. | |
| 4115 */ | |
| 4116 void | |
| 4117 gui_mch_forked(void) | |
| 4118 { | |
| 4119 if (using_gnome) | |
| 4120 { | |
| 4121 GnomeClient *client; | |
| 4122 | |
| 4123 client = gnome_master_client(); | |
| 4124 | |
| 4125 if (client != NULL) | |
| 4126 gnome_client_set_process_id(client, getpid()); | |
| 4127 } | |
| 4128 } | |
| 4129 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4130 | |
|
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|
4131 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4132 static GdkRGBA |
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|
4133 color_to_rgba(guicolor_T color) |
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4134 { |
|
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|
4135 GdkRGBA rgba; |
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4136 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
|
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|
4137 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
|
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|
4138 rgba.blue = ((color & 0xff)) / 255.0; |
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|
4139 rgba.alpha = 1.0; |
|
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|
4140 return rgba; |
|
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|
4141 } |
|
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4142 |
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4143 static void |
|
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4144 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4145 { |
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4146 const GdkRGBA rgba = color_to_rgba(color); |
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4147 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4148 } |
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4149 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4150 |
| 7 | 4151 /* |
| 4152 * Called when the foreground or background color has been changed. | |
| 4153 * This used to change the graphics contexts directly but we are | |
| 4154 * currently manipulating them where desired. | |
| 4155 */ | |
| 4156 void | |
| 4157 gui_mch_new_colors(void) | |
| 4158 { | |
|
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4159 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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4160 { |
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4161 #if !GTK_CHECK_VERSION(3,22,2) |
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4162 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
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4163 #endif |
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4164 |
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4165 #if GTK_CHECK_VERSION(3,22,2) |
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4166 GtkStyleContext * const context |
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4167 = gtk_widget_get_style_context(gui.drawarea); |
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4168 GtkCssProvider * const provider = gtk_css_provider_new(); |
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4169 gchar * const css = g_strdup_printf( |
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4170 "widget#vim-gui-drawarea {\n" |
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4171 " background-color: #%.2lx%.2lx%.2lx;\n" |
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4172 "}\n", |
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4173 (gui.back_pixel >> 16) & 0xff, |
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4174 (gui.back_pixel >> 8) & 0xff, |
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4175 gui.back_pixel & 0xff); |
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4176 |
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4177 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
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4178 gtk_style_context_add_provider(context, |
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4179 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
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4180 |
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4181 g_free(css); |
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4182 g_object_unref(provider); |
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4183 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
|
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4184 GdkRGBA rgba; |
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4185 |
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4186 rgba = color_to_rgba(gui.back_pixel); |
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4187 { |
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4188 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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4189 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4190 if (pat != NULL) |
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4191 { |
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4192 gdk_window_set_background_pattern(da_win, pat); |
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4193 cairo_pattern_destroy(pat); |
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4194 } |
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4195 else |
|
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4196 gdk_window_set_background_rgba(da_win, &rgba); |
|
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4197 } |
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4198 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4199 GdkColor color = { 0, 0, 0, 0 }; |
| 4200 | |
| 4201 color.pixel = gui.back_pixel; | |
|
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4202 gdk_window_set_background(da_win, &color); |
|
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4203 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
| 7 | 4204 } |
| 4205 } | |
| 4206 | |
| 4207 /* | |
| 4208 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4209 */ | |
| 4210 static gint | |
| 1884 | 4211 form_configure_event(GtkWidget *widget UNUSED, |
| 4212 GdkEventConfigure *event, | |
| 4213 gpointer data UNUSED) | |
| 7 | 4214 { |
| 791 | 4215 int usable_height = event->height; |
| 4216 | |
|
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4217 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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|
4218 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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4219 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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4220 * |
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4221 * As can be seen from the implementation of move_native_children() and |
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4222 * configure_native_child() in gdkwindow.c, those functions actually |
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4223 * propagate configure events to every child, failing to distinguish |
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4224 * "native" one from non-native one. |
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4225 * |
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4226 * Naturally, configure events propagated to here like that are fallacious |
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4227 * and, as a matter of fact, they trigger a geometric collapse of |
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4228 * gui.formwin. |
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4229 * |
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4230 * To filter out such fallacious events, check if the given event is the |
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4231 * one that was sent out to the right place. Ignore it if not. |
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4232 */ |
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|
4233 /* Follow-up |
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4234 * After a few weeks later, the GdkWindow change mentioned above was |
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4235 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
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4236 * The corresponding official release is 3.22.4. */ |
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4237 if (event->window != gtk_widget_get_window(gui.formwin)) |
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4238 return TRUE; |
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4239 #endif |
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4240 |
| 791 | 4241 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
| 4242 * no. of char-heights), so we have to manually sanitise them. | |
| 4243 * Widths seem to sort themselves out, don't ask me why. | |
| 4244 */ | |
| 4245 if (gtk_socket_id != 0) | |
| 856 | 4246 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4247 |
| 7 | 4248 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4249 gui_resize_shell(event->width, usable_height); |
| 7 | 4250 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4251 | |
| 4252 return TRUE; | |
| 4253 } | |
| 4254 | |
| 4255 /* | |
| 4256 * Function called when window already closed. | |
| 4257 * We can't do much more here than to trying to preserve what had been done, | |
| 4258 * since the window is already inevitably going away. | |
| 4259 */ | |
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4260 static void |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4261 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
| 7 | 4262 { |
| 4263 /* Don't write messages to the GUI anymore */ | |
| 4264 full_screen = FALSE; | |
| 4265 | |
| 4266 gui.mainwin = NULL; | |
| 4267 gui.drawarea = NULL; | |
| 4268 | |
| 4269 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4270 { | |
| 419 | 4271 vim_strncpy(IObuff, |
| 4272 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4273 IOSIZE - 1); | |
| 7 | 4274 preserve_exit(); |
| 4275 } | |
|
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4276 #ifdef USE_GRESOURCE |
|
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4277 gui_gtk_unregister_resource(); |
|
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4278 #endif |
| 7 | 4279 } |
| 4280 | |
| 791 | 4281 |
| 4282 /* | |
| 4283 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4284 * hints (and thus the required size from -geom), but that after that we | |
| 4285 * put the hints back to normal (the actual minimum size) so we may | |
| 4286 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
|
15034
6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4287 * plug's window 'min hints to set *its* minimum size, but that's also the |
| 791 | 4288 * only way we have of making ourselves bigger (by set lines/columns). |
| 4289 * Thus set hints at start-up to ensure correct init. size, then a | |
|
8301
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4290 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4291 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4292 * We'll not let the default hints be set while this timer's active. |
| 4293 */ | |
|
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4294 static timeout_cb_type |
| 1884 | 4295 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4296 { |
| 4297 if (init_window_hints_state == 1) | |
| 4298 { | |
| 856 | 4299 /* Safe to use normal hints now */ |
| 4300 init_window_hints_state = 0; | |
| 4301 update_window_manager_hints(0, 0); | |
| 4302 return FALSE; /* stop timer */ | |
| 791 | 4303 } |
| 4304 | |
| 4305 /* Keep on trying */ | |
| 4306 init_window_hints_state = 1; | |
| 4307 return TRUE; | |
| 4308 } | |
| 4309 | |
| 7 | 4310 /* |
| 4311 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4312 */ | |
| 4313 int | |
| 4314 gui_mch_open(void) | |
| 4315 { | |
| 4316 guicolor_T fg_pixel = INVALCOLOR; | |
| 4317 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4318 guint pixel_width; |
| 4319 guint pixel_height; | |
| 7 | 4320 |
| 4321 /* | |
| 4322 * Allow setting a window role on the command line, or invent one | |
| 4323 * if none was specified. This is mainly useful for GNOME session | |
| 4324 * support; allowing the WM to restore window placement. | |
| 4325 */ | |
| 4326 if (role_argument != NULL) | |
| 4327 { | |
| 4328 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4329 } | |
| 4330 else | |
| 4331 { | |
| 4332 char *role; | |
| 4333 | |
| 4334 /* Invent a unique-enough ID string for the role */ | |
| 4335 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4336 (unsigned)mch_get_pid(), | |
| 4337 (unsigned)g_random_int(), | |
| 4338 (unsigned)time(NULL)); | |
| 4339 | |
| 4340 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4341 g_free(role); | |
| 4342 } | |
| 4343 | |
| 4344 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4345 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4346 | |
| 4347 /* Determine user specified geometry, if present. */ | |
| 4348 if (gui.geom != NULL) | |
| 4349 { | |
| 4350 int mask; | |
| 4351 unsigned int w, h; | |
| 4352 int x = 0; | |
| 4353 int y = 0; | |
| 4354 | |
| 4355 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4356 | |
| 4357 if (mask & WidthValue) | |
| 4358 Columns = w; | |
| 4359 if (mask & HeightValue) | |
| 857 | 4360 { |
| 1884 | 4361 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4362 p_window = h - 1; |
| 7 | 4363 Rows = h; |
| 857 | 4364 } |
|
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Bram Moolenaar <bram@vim.org>
parents:
4474
diff
changeset
|
4365 limit_screen_size(); |
| 1426 | 4366 |
| 4367 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4368 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4369 | |
| 4370 pixel_width += get_menu_tool_width(); | |
| 4371 pixel_height += get_menu_tool_height(); | |
| 4372 | |
| 7 | 4373 if (mask & (XValue | YValue)) |
| 1426 | 4374 { |
| 1757 | 4375 int ww, hh; |
| 4376 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4377 hh += p_ghr + get_menu_tool_height(); | |
| 4378 ww += get_menu_tool_width(); | |
| 1426 | 4379 if (mask & XNegative) |
| 1757 | 4380 x += ww - pixel_width; |
| 1426 | 4381 if (mask & YNegative) |
| 1757 | 4382 y += hh - pixel_height; |
| 7 | 4383 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4384 } |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13152
diff
changeset
|
4385 VIM_CLEAR(gui.geom); |
| 791 | 4386 |
| 856 | 4387 /* From now until everyone's stopped trying to set the window hints |
| 4388 * to their correct minimum values, stop them being set as we need | |
| 4389 * them to remain at our required size for the parent GtkSocket to | |
| 4390 * give us the right initial size. | |
| 4391 */ | |
| 791 | 4392 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4393 { |
| 4394 update_window_manager_hints(pixel_width, pixel_height); | |
| 4395 init_window_hints_state = 1; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4396 timeout_add(1000, check_startup_plug_hints, NULL); |
| 856 | 4397 } |
| 7 | 4398 } |
| 4399 | |
| 1966 | 4400 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4401 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4402 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4403 * resizing. */ | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4404 if (gtk_socket_id == 0) |
| 1966 | 4405 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4406 update_window_manager_hints(0, 0); |
| 7 | 4407 |
| 4408 if (foreground_argument != NULL) | |
| 4409 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4410 if (fg_pixel == INVALCOLOR) | |
| 4411 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4412 | |
| 4413 if (background_argument != NULL) | |
| 4414 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4415 if (bg_pixel == INVALCOLOR) | |
| 4416 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4417 | |
| 4418 if (found_reverse_arg) | |
| 4419 { | |
| 4420 gui.def_norm_pixel = bg_pixel; | |
| 4421 gui.def_back_pixel = fg_pixel; | |
| 4422 } | |
| 4423 else | |
| 4424 { | |
| 4425 gui.def_norm_pixel = fg_pixel; | |
| 4426 gui.def_back_pixel = bg_pixel; | |
| 4427 } | |
| 4428 | |
| 4429 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4430 * in a vimrc file) */ | |
| 4431 set_normal_colors(); | |
| 4432 | |
| 4433 /* Check that none of the colors are the same as the background color */ | |
| 4434 gui_check_colors(); | |
| 4435 | |
| 4436 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4437 * changed them). */ | |
| 4438 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4439 | |
|
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parents:
7870
diff
changeset
|
4440 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
4441 G_CALLBACK(mainwin_destroy_cb), NULL); |
| 7 | 4442 |
| 4443 #ifdef FEAT_HANGULIN | |
| 4444 hangul_keyboard_set(); | |
| 4445 #endif | |
| 4446 | |
| 4447 /* | |
| 4448 * Notify the fixed area about the need to resize the contents of the | |
| 4449 * gui.formwin, which we use for random positioning of the included | |
| 4450 * components. | |
| 4451 * | |
| 4452 * We connect this signal deferred finally after anything is in place, | |
| 4453 * since this is intended to handle resizements coming from the window | |
| 4454 * manager upon us and should not interfere with what VIM is requesting | |
| 4455 * upon startup. | |
| 4456 */ | |
|
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parents:
7870
diff
changeset
|
4457 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4458 G_CALLBACK(form_configure_event), NULL); |
| 7 | 4459 |
| 4460 #ifdef FEAT_DND | |
| 2183 | 4461 /* Set up for receiving DND items. */ |
| 4462 gui_gtk_set_dnd_targets(); | |
| 7 | 4463 |
|
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parents:
7870
diff
changeset
|
4464 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4465 G_CALLBACK(drag_data_received_cb), NULL); |
| 7 | 4466 #endif |
| 4467 | |
| 4468 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4469 * to avoid mapping the window for a short time. */ |
| 7 | 4470 if (found_iconic_arg && gtk_socket_id == 0) |
| 4471 gui_mch_iconify(); | |
| 4472 | |
| 4473 { | |
|
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4474 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4475 unsigned long menu_handler = 0; |
| 4476 # ifdef FEAT_TOOLBAR | |
| 4477 unsigned long tool_handler = 0; | |
| 4478 # endif | |
| 4479 /* | |
| 4480 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4481 * show when restoring the saved layout configuration. We can't just | |
| 4482 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4483 * a toplevel window and thus will be realized immediately. Instead, | |
| 4484 * connect signal handlers to hide the widgets just after they've been | |
| 4485 * marked visible, but before the main window is realized. | |
| 4486 */ | |
| 4487 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4488 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4489 G_CALLBACK(>k_widget_hide), | |
| 4490 NULL); | |
| 4491 # ifdef FEAT_TOOLBAR | |
| 4492 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4493 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4494 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4495 G_CALLBACK(>k_widget_hide), | |
| 4496 NULL); | |
| 4497 # endif | |
| 4498 #endif | |
| 4499 gtk_widget_show(gui.mainwin); | |
| 4500 | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4501 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4502 if (menu_handler != 0) |
| 4503 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4504 # ifdef FEAT_TOOLBAR | |
| 4505 if (tool_handler != 0) | |
| 4506 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4507 # endif | |
| 4508 #endif | |
| 4509 } | |
| 4510 | |
| 4511 return OK; | |
| 4512 } | |
| 4513 | |
| 4514 | |
| 4515 void | |
| 1884 | 4516 gui_mch_exit(int rc UNUSED) |
| 7 | 4517 { |
| 4518 if (gui.mainwin != NULL) | |
| 4519 gtk_widget_destroy(gui.mainwin); | |
| 4520 } | |
| 4521 | |
| 4522 /* | |
| 4523 * Get the position of the top left corner of the window. | |
| 4524 */ | |
| 4525 int | |
| 4526 gui_mch_get_winpos(int *x, int *y) | |
| 4527 { | |
| 4528 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4529 return OK; | |
| 4530 } | |
| 4531 | |
| 4532 /* | |
| 4533 * Set the position of the top left corner of the window to the given | |
| 4534 * coordinates. | |
| 4535 */ | |
| 4536 void | |
| 4537 gui_mch_set_winpos(int x, int y) | |
| 4538 { | |
| 4539 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4540 } | |
| 4541 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4542 #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
|
4543 # if 0 |
| 7 | 4544 static int resize_idle_installed = FALSE; |
| 4545 /* | |
| 4546 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4547 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4548 * ignored our size request. Usually this happens if the window is maximized. | |
| 4549 * | |
| 4550 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4551 * See also the remark below in gui_mch_set_shellsize(). | |
| 4552 * | |
| 4553 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4554 * gui_resize_shell() with the old size, then the normal callback would | |
| 4555 * report the new size through form_configure_event(). That caused the window | |
| 4556 * layout to be messed up. | |
| 4557 */ | |
| 4558 static gboolean | |
| 4559 force_shell_resize_idle(gpointer data) | |
| 4560 { | |
| 4561 if (gui.mainwin != NULL | |
| 4562 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4563 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4564 { | |
| 4565 int width; | |
| 4566 int height; | |
| 4567 | |
| 4568 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4569 | |
| 4570 width -= get_menu_tool_width(); | |
| 4571 height -= get_menu_tool_height(); | |
| 4572 | |
| 4573 gui_resize_shell(width, height); | |
| 4574 } | |
| 4575 | |
| 4576 resize_idle_installed = FALSE; | |
| 4577 return FALSE; /* don't call me again */ | |
| 4578 } | |
|
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parents:
7870
diff
changeset
|
4579 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4580 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
2275
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Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4581 |
| 1967 | 4582 /* |
| 4583 * Return TRUE if the main window is maximized. | |
| 4584 */ | |
| 4585 int | |
|
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parents:
7679
diff
changeset
|
4586 gui_mch_maximized(void) |
| 1967 | 4587 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4588 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
|
4589 && (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
|
4590 & GDK_WINDOW_STATE_MAXIMIZED)); |
| 1967 | 4591 } |
| 4592 | |
| 4593 /* | |
| 4594 * Unmaximize the main window | |
| 4595 */ | |
| 4596 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
4597 gui_mch_unmaximize(void) |
| 1967 | 4598 { |
| 4599 if (gui.mainwin != NULL) | |
| 4600 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4601 } | |
| 4602 | |
| 7 | 4603 /* |
|
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patch 8.0.1278: GUI window always resizes when adding scrollbar
Christian Brabandt <cb@256bit.org>
parents:
12666
diff
changeset
|
4604 * 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
|
4605 * 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
|
4606 * window. |
| 3014 | 4607 */ |
| 4608 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
4609 gui_mch_newfont(void) |
| 3014 | 4610 { |
| 4611 int w, h; | |
| 4612 | |
| 4613 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4614 w -= get_menu_tool_width(); | |
| 4615 h -= get_menu_tool_height(); | |
| 4616 gui_resize_shell(w, h); | |
| 4617 } | |
| 4618 | |
| 4619 /* | |
| 7 | 4620 * Set the windows size. |
| 4621 */ | |
| 4622 void | |
| 4623 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4624 int min_width UNUSED, int min_height UNUSED, |
| 4625 int base_width UNUSED, int base_height UNUSED, | |
| 4626 int direction UNUSED) | |
| 7 | 4627 { |
| 4628 /* give GTK+ a chance to put all widget's into place */ | |
| 4629 gui_mch_update(); | |
| 4630 | |
| 791 | 4631 /* this will cause the proper resizement to happen too */ |
| 4632 if (gtk_socket_id == 0) | |
| 856 | 4633 update_window_manager_hints(0, 0); |
| 791 | 4634 |
| 7 | 4635 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4636 * the window. So let's do it the other way around and resize the |
| 7 | 4637 * main window instead. */ |
| 4638 width += get_menu_tool_width(); | |
| 4639 height += get_menu_tool_height(); | |
| 4640 | |
| 791 | 4641 if (gtk_socket_id == 0) |
| 856 | 4642 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4643 else |
| 856 | 4644 update_window_manager_hints(width, height); |
| 7 | 4645 |
|
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|
4646 # if !GTK_CHECK_VERSION(3,0,0) |
|
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|
4647 # if 0 |
| 7 | 4648 if (!resize_idle_installed) |
| 4649 { | |
| 4650 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4651 &force_shell_resize_idle, NULL, NULL); | |
| 4652 resize_idle_installed = TRUE; | |
| 4653 } | |
|
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|
4654 # endif |
|
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|
4655 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4656 /* |
| 4657 * Wait until all events are processed to prevent a crash because the | |
| 4658 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4659 * | |
| 4660 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4661 * on top, while the GUI expects to be the boss. | |
| 4662 */ | |
| 4663 gui_mch_update(); | |
| 4664 } | |
| 4665 | |
|
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|
4666 void |
|
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|
4667 gui_gtk_get_screen_geom_of_win( |
|
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4668 GtkWidget *wid, |
|
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4669 int *screen_x, |
|
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4670 int *screen_y, |
|
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4671 int *width, |
|
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4672 int *height) |
|
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4673 { |
|
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|
4674 GdkRectangle geometry; |
|
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|
4675 GdkWindow *win = gtk_widget_get_window(wid); |
|
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|
4676 #if GTK_CHECK_VERSION(3,22,0) |
|
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4677 GdkDisplay *dpy = gtk_widget_get_display(wid); |
|
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|
4678 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); |
|
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|
4679 |
|
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|
4680 gdk_monitor_get_geometry(monitor, &geometry); |
|
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4681 #else |
|
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|
4682 GdkScreen* screen; |
|
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|
4683 int monitor; |
|
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|
4684 |
|
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|
4685 if (wid != NULL && gtk_widget_has_screen(wid)) |
|
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|
4686 screen = gtk_widget_get_screen(wid); |
|
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|
4687 else |
|
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|
4688 screen = gdk_screen_get_default(); |
|
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|
4689 monitor = gdk_screen_get_monitor_at_window(screen, win); |
|
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|
4690 gdk_screen_get_monitor_geometry(screen, monitor, &geometry); |
|
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|
4691 #endif |
|
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|
4692 *screen_x = geometry.x; |
|
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|
4693 *screen_y = geometry.y; |
|
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|
4694 *width = geometry.width; |
|
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|
4695 *height = geometry.height; |
|
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|
4696 } |
| 7 | 4697 |
| 4698 /* | |
| 4699 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4700 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4701 * decorations. | |
| 4702 */ | |
| 4703 void | |
| 4704 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4705 { | |
|
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|
4706 int x, y; |
|
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|
4707 |
|
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|
4708 gui_gtk_get_screen_geom_of_win(gui.mainwin, &x, &y, screen_w, screen_h); |
|
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|
4709 |
|
11474
621e41f6dcc2
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diff
changeset
|
4710 /* Subtract 'guiheadroom' from the height to allow some room for the |
|
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|
4711 * window manager (task list and window title bar). */ |
|
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|
4712 *screen_h -= p_ghr; |
| 7 | 4713 |
| 4714 /* | |
| 4715 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4716 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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2275
diff
changeset
|
4717 * height, so that the window size can be made to fit on the screen. |
| 7 | 4718 * This should be completely changed later. |
| 4719 */ | |
| 4720 *screen_w -= get_menu_tool_width(); | |
| 4721 *screen_h -= get_menu_tool_height(); | |
| 4722 } | |
| 4723 | |
| 4724 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4725 void | |
| 1884 | 4726 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4727 { |
| 4728 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4729 title = string_convert(&output_conv, title, NULL); | |
| 4730 | |
| 4731 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4732 | |
| 4733 if (output_conv.vc_type != CONV_NONE) | |
| 4734 vim_free(title); | |
| 4735 } | |
| 4736 #endif /* FEAT_TITLE */ | |
| 4737 | |
| 4738 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4739 void | |
| 4740 gui_mch_enable_menu(int showit) | |
| 4741 { | |
| 4742 GtkWidget *widget; | |
| 4743 | |
| 4744 # ifdef FEAT_GUI_GNOME | |
| 4745 if (using_gnome) | |
| 4746 widget = gui.menubar_h; | |
| 4747 else | |
| 4748 # endif | |
| 4749 widget = gui.menubar; | |
| 4750 | |
| 827 | 4751 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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diff
changeset
|
4752 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
| 7 | 4753 { |
| 4754 if (showit) | |
| 4755 gtk_widget_show(widget); | |
| 4756 else | |
| 4757 gtk_widget_hide(widget); | |
| 4758 | |
| 791 | 4759 update_window_manager_hints(0, 0); |
| 7 | 4760 } |
| 4761 } | |
| 4762 #endif /* FEAT_MENU */ | |
| 4763 | |
| 4764 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4765 void | |
| 4766 gui_mch_show_toolbar(int showit) | |
| 4767 { | |
| 4768 GtkWidget *widget; | |
| 4769 | |
| 4770 if (gui.toolbar == NULL) | |
| 4771 return; | |
| 4772 | |
| 4773 # ifdef FEAT_GUI_GNOME | |
| 4774 if (using_gnome) | |
| 4775 widget = gui.toolbar_h; | |
| 4776 else | |
| 4777 # endif | |
| 4778 widget = gui.toolbar; | |
| 4779 | |
| 4780 if (showit) | |
| 4781 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4782 | |
|
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diff
changeset
|
4783 if (!showit != !gtk_widget_get_visible(widget)) |
| 7 | 4784 { |
| 4785 if (showit) | |
| 4786 gtk_widget_show(widget); | |
| 4787 else | |
| 4788 gtk_widget_hide(widget); | |
| 4789 | |
| 791 | 4790 update_window_manager_hints(0, 0); |
| 7 | 4791 } |
| 4792 } | |
| 4793 #endif /* FEAT_TOOLBAR */ | |
| 4794 | |
| 4795 /* | |
| 4796 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 4797 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 4798 * font. Consequently, this function cannot be used as a general purpose check | |
| 4799 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 4800 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 4801 */ | |
| 4802 static int | |
| 4803 is_cjk_font(PangoFontDescription *font_desc) | |
| 4804 { | |
| 4805 static const char * const cjk_langs[] = | |
| 4806 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 4807 | |
| 4808 PangoFont *font; | |
| 4809 unsigned i; | |
| 4810 int is_cjk = FALSE; | |
| 4811 | |
| 4812 font = pango_context_load_font(gui.text_context, font_desc); | |
| 4813 | |
| 4814 if (font == NULL) | |
| 4815 return FALSE; | |
| 4816 | |
| 4817 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 4818 { | |
| 4819 PangoCoverage *coverage; | |
| 4820 gunichar uc; | |
| 4821 | |
| 4822 coverage = pango_font_get_coverage( | |
| 4823 font, pango_language_from_string(cjk_langs[i])); | |
| 4824 | |
| 4825 if (coverage != NULL) | |
| 4826 { | |
| 4827 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 4828 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 4829 pango_coverage_unref(coverage); | |
| 4830 } | |
| 4831 } | |
| 4832 | |
| 4833 g_object_unref(font); | |
| 4834 | |
| 4835 return is_cjk; | |
| 4836 } | |
| 4837 | |
| 445 | 4838 /* |
| 4839 * Adjust gui.char_height (after 'linespace' was changed). | |
| 4840 */ | |
| 7 | 4841 int |
| 445 | 4842 gui_mch_adjust_charheight(void) |
| 7 | 4843 { |
| 4844 PangoFontMetrics *metrics; | |
| 4845 int ascent; | |
| 4846 int descent; | |
| 4847 | |
| 4848 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 4849 pango_context_get_language(gui.text_context)); | |
| 4850 ascent = pango_font_metrics_get_ascent(metrics); | |
| 4851 descent = pango_font_metrics_get_descent(metrics); | |
| 4852 | |
| 4853 pango_font_metrics_unref(metrics); | |
| 4854 | |
| 4855 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 4856 + p_linespace; |
| 136 | 4857 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 4858 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 4859 | |
| 4860 /* A not-positive value of char_height may crash Vim. Only happens | |
| 4861 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 4862 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 4863 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 4864 | |
| 4865 return OK; | |
| 4866 } | |
| 4867 | |
|
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|
4868 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
4869 /* Callback function used in gui_mch_font_dialog() */ |
|
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|
4870 static gboolean |
|
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|
4871 font_filter(const PangoFontFamily *family, |
|
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|
4872 const PangoFontFace *face UNUSED, |
|
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|
4873 gpointer data UNUSED) |
|
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|
4874 { |
|
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|
4875 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
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|
4876 } |
|
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|
4877 #endif |
|
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changeset
|
4878 |
| 7 | 4879 /* |
| 4880 * Put up a font dialog and return the selected font name in allocated memory. | |
| 4881 * "oldval" is the previous value. Return NULL when cancelled. | |
| 4882 * This should probably go into gui_gtk.c. Hmm. | |
| 4883 * FIXME: | |
| 4884 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 4885 * a) implement our own (possibly copying the code from somewhere else) or | |
| 4886 * b) just live with it. | |
| 4887 */ | |
| 4888 char_u * | |
| 4889 gui_mch_font_dialog(char_u *oldval) | |
| 4890 { | |
| 4891 GtkWidget *dialog; | |
| 4892 int response; | |
| 4893 char_u *fontname = NULL; | |
| 4894 char_u *oldname; | |
| 4895 | |
|
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4896 #if GTK_CHECK_VERSION(3,2,0) |
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|
4897 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
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4898 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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|
4899 NULL, NULL); |
|
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|
4900 #else |
| 7 | 4901 dialog = gtk_font_selection_dialog_new(NULL); |
|
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|
4902 #endif |
| 7 | 4903 |
| 4904 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 4905 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 4906 | |
| 4907 if (oldval != NULL && oldval[0] != NUL) | |
| 4908 { | |
| 4909 if (output_conv.vc_type != CONV_NONE) | |
| 4910 oldname = string_convert(&output_conv, oldval, NULL); | |
| 4911 else | |
| 4912 oldname = oldval; | |
| 4913 | |
| 4914 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 4915 * size, zero is used. Use default point size ten. */ | |
| 4916 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 4917 { | |
| 4918 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 4919 | |
| 4920 if (p != NULL) | |
| 4921 { | |
| 4922 STRCPY(p + STRLEN(p), " 10"); | |
| 4923 if (oldname != oldval) | |
| 4924 vim_free(oldname); | |
| 4925 oldname = p; | |
| 4926 } | |
| 4927 } | |
| 4928 | |
|
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4929 #if GTK_CHECK_VERSION(3,2,0) |
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4930 gtk_font_chooser_set_font( |
|
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4931 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
|
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4932 #else |
| 7 | 4933 gtk_font_selection_dialog_set_font_name( |
| 4934 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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4935 #endif |
| 7 | 4936 |
| 4937 if (oldname != oldval) | |
| 100 | 4938 vim_free(oldname); |
| 7 | 4939 } |
| 1959 | 4940 else |
|
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4941 #if GTK_CHECK_VERSION(3,2,0) |
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4942 gtk_font_chooser_set_font( |
|
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4943 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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4944 #else |
| 1959 | 4945 gtk_font_selection_dialog_set_font_name( |
| 4946 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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4947 #endif |
| 7 | 4948 |
| 4949 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 4950 | |
| 4951 if (response == GTK_RESPONSE_OK) | |
| 4952 { | |
| 4953 char *name; | |
| 4954 | |
|
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4955 #if GTK_CHECK_VERSION(3,2,0) |
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4956 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
|
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4957 #else |
| 7 | 4958 name = gtk_font_selection_dialog_get_font_name( |
| 4959 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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4960 #endif |
| 7 | 4961 if (name != NULL) |
| 4962 { | |
| 714 | 4963 char_u *p; |
| 4964 | |
| 4965 /* Apparently some font names include a comma, need to escape | |
| 4966 * that, because in 'guifont' it separates names. */ | |
| 4967 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 4968 g_free(name); | |
| 840 | 4969 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 4970 { |
| 4971 fontname = string_convert(&input_conv, p, NULL); | |
| 4972 vim_free(p); | |
| 4973 } | |
| 7 | 4974 else |
| 714 | 4975 fontname = p; |
| 7 | 4976 } |
| 4977 } | |
| 4978 | |
| 4979 if (response != GTK_RESPONSE_NONE) | |
| 4980 gtk_widget_destroy(dialog); | |
| 4981 | |
| 4982 return fontname; | |
| 4983 } | |
| 4984 | |
| 4985 /* | |
| 4986 * Some monospace fonts don't support a bold weight, and fall back | |
| 4987 * silently to the regular weight. But this is no good since our text | |
| 4988 * drawing function can emulate bold by overstriking. So let's try | |
| 4989 * to detect whether bold weight is actually available and emulate it | |
| 4990 * otherwise. | |
| 4991 * | |
| 4992 * Note that we don't need to check for italic style since Xft can | |
| 4993 * emulate italic on its own, provided you have a proper fontconfig | |
| 4994 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 4995 */ | |
| 4996 static void | |
| 4997 get_styled_font_variants(void) | |
| 4998 { | |
| 4999 PangoFontDescription *bold_font_desc; | |
| 5000 PangoFont *plain_font; | |
| 5001 PangoFont *bold_font; | |
| 5002 | |
| 5003 gui.font_can_bold = FALSE; | |
| 5004 | |
| 5005 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5006 | |
| 5007 if (plain_font == NULL) | |
| 5008 return; | |
| 5009 | |
| 5010 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5011 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5012 | |
| 5013 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5014 /* | |
| 5015 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5016 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5017 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5018 */ | |
| 5019 if (bold_font != NULL) | |
| 5020 { | |
| 5021 gui.font_can_bold = (bold_font != plain_font); | |
| 5022 g_object_unref(bold_font); | |
| 5023 } | |
| 5024 | |
| 5025 pango_font_description_free(bold_font_desc); | |
| 5026 g_object_unref(plain_font); | |
| 5027 } | |
| 5028 | |
| 5029 static PangoEngineShape *default_shape_engine = NULL; | |
| 5030 | |
| 5031 /* | |
| 5032 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5033 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5034 * the itemize and shaping process for the most common case. | |
| 5035 */ | |
| 5036 static void | |
| 5037 ascii_glyph_table_init(void) | |
| 5038 { | |
|
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|
5039 char_u ascii_chars[2 * 128]; |
| 7 | 5040 PangoAttrList *attr_list; |
| 5041 GList *item_list; | |
| 5042 int i; | |
| 5043 | |
| 5044 if (gui.ascii_glyphs != NULL) | |
| 5045 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5046 if (gui.ascii_font != NULL) | |
| 5047 g_object_unref(gui.ascii_font); | |
| 5048 | |
| 5049 gui.ascii_glyphs = NULL; | |
| 5050 gui.ascii_font = NULL; | |
| 5051 | |
|
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|
5052 /* For safety, fill in question marks for the control characters. |
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|
5053 * Put a space between characters to avoid shaping. */ |
|
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5054 for (i = 0; i < 128; ++i) |
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|
5055 { |
|
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|
5056 if (i >= 32 && i < 127) |
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|
5057 ascii_chars[2 * i] = i; |
|
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|
5058 else |
|
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|
5059 ascii_chars[2 * i] = '?'; |
|
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changeset
|
5060 ascii_chars[2 * i + 1] = ' '; |
|
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diff
changeset
|
5061 } |
| 7 | 5062 |
| 5063 attr_list = pango_attr_list_new(); | |
| 5064 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5065 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5066 | |
| 5067 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5068 { | |
| 5069 PangoItem *item; | |
| 5070 int width; | |
| 5071 | |
| 5072 item = (PangoItem *)item_list->data; | |
| 5073 width = gui.char_width * PANGO_SCALE; | |
| 5074 | |
| 5075 /* Remember the shape engine used for ASCII. */ | |
| 5076 default_shape_engine = item->analysis.shape_engine; | |
| 5077 | |
| 5078 gui.ascii_font = item->analysis.font; | |
| 5079 g_object_ref(gui.ascii_font); | |
| 5080 | |
| 5081 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5082 | |
| 5083 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5084 &item->analysis, gui.ascii_glyphs); | |
| 5085 | |
| 5086 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5087 | |
| 5088 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5089 { | |
| 5090 PangoGlyphGeometry *geom; | |
| 5091 | |
| 5092 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5093 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5094 geom->width = width; | |
| 5095 } | |
| 5096 } | |
| 5097 | |
| 5098 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5099 g_list_free(item_list); | |
| 5100 pango_attr_list_unref(attr_list); | |
| 5101 } | |
| 5102 | |
| 5103 /* | |
| 5104 * Initialize Vim to use the font or fontset with the given name. | |
| 5105 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5106 */ | |
| 5107 int | |
| 1884 | 5108 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5109 { |
| 5110 PangoFontDescription *font_desc; | |
| 5111 PangoLayout *layout; | |
| 5112 int width; | |
| 5113 | |
| 5114 /* If font_name is NULL, this means to use the default, which should | |
| 5115 * be present on all proper Pango/fontconfig installations. */ | |
| 5116 if (font_name == NULL) | |
| 5117 font_name = (char_u *)DEFAULT_FONT; | |
| 5118 | |
| 5119 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5120 | |
| 5121 if (font_desc == NULL) | |
| 5122 return FAIL; | |
| 5123 | |
| 5124 gui_mch_free_font(gui.norm_font); | |
| 5125 gui.norm_font = font_desc; | |
| 5126 | |
| 5127 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5128 | |
| 5129 layout = pango_layout_new(gui.text_context); | |
| 5130 pango_layout_set_text(layout, "MW", 2); | |
| 5131 pango_layout_get_size(layout, &width, NULL); | |
| 5132 /* | |
| 5133 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5134 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5135 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5136 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5137 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5138 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5139 * width for CJK fonts. | |
| 5140 * | |
| 5141 * For related bugs, see: | |
| 5142 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5143 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5144 * | |
| 5145 * With this, for all four of the following cases, Vim works fine: | |
| 5146 * guifont=CJK_fixed_width_font | |
| 5147 * guifont=Non_CJK_fixed_font | |
| 5148 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5149 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5150 */ | |
| 5151 if (is_cjk_font(gui.norm_font)) | |
| 5152 { | |
| 5153 int cjk_width; | |
| 5154 | |
| 5155 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5156 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5157 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5158 | |
| 5159 if (width == cjk_width) /* Xft not patched */ | |
| 5160 width /= 2; | |
| 5161 } | |
| 5162 g_object_unref(layout); | |
| 5163 | |
| 5164 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5165 | |
| 5166 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5167 if (gui.char_width <= 0) | |
| 5168 gui.char_width = 8; | |
| 5169 | |
| 445 | 5170 gui_mch_adjust_charheight(); |
| 7 | 5171 |
| 5172 /* Set the fontname, which will be used for information purposes */ | |
| 5173 hl_set_font_name(font_name); | |
| 5174 | |
| 5175 get_styled_font_variants(); | |
| 5176 ascii_glyph_table_init(); | |
| 5177 | |
| 5178 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5179 if (gui.wide_font != NULL | |
| 5180 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5181 { | |
| 5182 pango_font_description_free(gui.wide_font); | |
| 5183 gui.wide_font = NULL; | |
| 5184 } | |
| 5185 | |
| 1986 | 5186 if (gui_mch_maximized()) |
| 5187 { | |
| 5188 /* Update lines and columns in accordance with the new font, keep the | |
| 5189 * window maximized. */ | |
| 3014 | 5190 gui_mch_newfont(); |
| 1986 | 5191 } |
| 5192 else | |
| 5193 { | |
| 5194 /* Preserve the logical dimensions of the screen. */ | |
| 5195 update_window_manager_hints(0, 0); | |
| 5196 } | |
| 7 | 5197 |
| 5198 return OK; | |
| 5199 } | |
| 5200 | |
| 5201 /* | |
| 5202 * Get a reference to the font "name". | |
| 5203 * Return zero for failure. | |
| 5204 */ | |
| 5205 GuiFont | |
| 5206 gui_mch_get_font(char_u *name, int report_error) | |
| 5207 { | |
| 5208 PangoFontDescription *font; | |
| 5209 | |
| 5210 /* can't do this when GUI is not running */ | |
| 5211 if (!gui.in_use || name == NULL) | |
| 5212 return NULL; | |
| 5213 | |
| 5214 if (output_conv.vc_type != CONV_NONE) | |
| 5215 { | |
| 5216 char_u *buf; | |
| 5217 | |
| 5218 buf = string_convert(&output_conv, name, NULL); | |
| 5219 if (buf != NULL) | |
| 5220 { | |
| 5221 font = pango_font_description_from_string((const char *)buf); | |
| 5222 vim_free(buf); | |
| 5223 } | |
| 5224 else | |
| 5225 font = NULL; | |
| 5226 } | |
| 5227 else | |
| 5228 font = pango_font_description_from_string((const char *)name); | |
| 5229 | |
| 5230 if (font != NULL) | |
| 5231 { | |
| 5232 PangoFont *real_font; | |
| 5233 | |
| 5234 /* pango_context_load_font() bails out if no font size is set */ | |
| 5235 if (pango_font_description_get_size(font) <= 0) | |
| 5236 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5237 | |
| 5238 real_font = pango_context_load_font(gui.text_context, font); | |
| 5239 | |
| 5240 if (real_font == NULL) | |
| 5241 { | |
| 5242 pango_font_description_free(font); | |
| 5243 font = NULL; | |
| 5244 } | |
| 5245 else | |
| 5246 g_object_unref(real_font); | |
| 5247 } | |
| 5248 | |
| 5249 if (font == NULL) | |
| 5250 { | |
| 5251 if (report_error) | |
| 1666 | 5252 EMSG2(_((char *)e_font), name); |
| 7 | 5253 return NULL; |
| 5254 } | |
| 5255 | |
| 5256 return font; | |
| 5257 } | |
| 5258 | |
| 39 | 5259 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5260 /* |
| 5261 * Return the name of font "font" in allocated memory. | |
| 5262 */ | |
| 5263 char_u * | |
| 1884 | 5264 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5265 { |
| 5266 if (font != NOFONT) | |
| 5267 { | |
| 944 | 5268 char *pangoname = pango_font_description_to_string(font); |
| 5269 | |
| 5270 if (pangoname != NULL) | |
| 38 | 5271 { |
| 944 | 5272 char_u *s = vim_strsave((char_u *)pangoname); |
| 5273 | |
| 5274 g_free(pangoname); | |
| 38 | 5275 return s; |
| 5276 } | |
| 5277 } | |
| 5278 return NULL; | |
| 5279 } | |
| 39 | 5280 #endif |
| 38 | 5281 |
| 7 | 5282 /* |
| 5283 * If a font is not going to be used, free its structure. | |
| 5284 */ | |
| 5285 void | |
| 5286 gui_mch_free_font(GuiFont font) | |
| 5287 { | |
| 5288 if (font != NOFONT) | |
| 5289 pango_font_description_free(font); | |
| 5290 } | |
| 5291 | |
| 5292 /* | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5293 * 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
|
5294 * |
| 7 | 5295 * Return INVALCOLOR for error. |
| 5296 */ | |
| 5297 guicolor_T | |
| 5298 gui_mch_get_color(char_u *name) | |
| 5299 { | |
|
13674
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5300 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
|
5301 |
| 7 | 5302 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
|
5303 return color; |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5304 |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5305 if (name != NULL) |
|
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5306 color = gui_get_color_cmn(name); |
| 7 | 5307 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5308 #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
|
5309 return color; |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5310 #else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5311 if (color == INVALCOLOR) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5312 return INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5313 |
|
11745
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5314 return gui_mch_get_rgb_color( |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5315 (color & 0xff0000) >> 16, |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5316 (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
|
5317 color & 0xff); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5318 #endif |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5319 } |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5320 |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5321 /* |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5322 * Return the Pixel value (color) for the given RGB values. |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5323 * 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
|
5324 */ |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5325 guicolor_T |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5326 gui_mch_get_rgb_color(int r, int g, int b) |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5327 { |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5328 #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
|
5329 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
|
5330 #else |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5331 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
|
5332 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
|
5333 |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5334 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
|
5335 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
|
5336 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
|
5337 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5338 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
|
5339 &gcolor, FALSE, TRUE); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5340 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5341 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5342 #endif |
| 7 | 5343 } |
| 5344 | |
| 5345 /* | |
| 5346 * Set the current text foreground color. | |
| 5347 */ | |
| 5348 void | |
| 5349 gui_mch_set_fg_color(guicolor_T color) | |
| 5350 { | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5351 #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
|
5352 *gui.fgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5353 #else |
| 7 | 5354 gui.fgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5355 #endif |
| 7 | 5356 } |
| 5357 | |
| 5358 /* | |
| 5359 * Set the current text background color. | |
| 5360 */ | |
| 5361 void | |
| 5362 gui_mch_set_bg_color(guicolor_T color) | |
| 5363 { | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5364 #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
|
5365 *gui.bgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5366 #else |
| 7 | 5367 gui.bgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5368 #endif |
| 7 | 5369 } |
| 5370 | |
| 207 | 5371 /* |
| 5372 * Set the current text special color. | |
| 5373 */ | |
| 5374 void | |
| 5375 gui_mch_set_sp_color(guicolor_T color) | |
| 5376 { | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5377 #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
|
5378 *gui.spcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5379 #else |
| 207 | 5380 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
|
5381 #endif |
| 207 | 5382 } |
| 5383 | |
| 7 | 5384 /* |
| 5385 * Function-like convenience macro for the sake of efficiency. | |
| 5386 */ | |
| 5387 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5388 G_STMT_START{ \ | |
| 5389 PangoAttribute *tmp_attr_; \ | |
| 5390 tmp_attr_ = (Attribute); \ | |
| 5391 tmp_attr_->start_index = (Start); \ | |
| 5392 tmp_attr_->end_index = (End); \ | |
| 5393 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5394 }G_STMT_END | |
| 5395 | |
| 5396 static void | |
| 5397 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5398 { | |
| 5399 char_u *start = NULL; | |
| 5400 char_u *p; | |
| 5401 int uc; | |
| 5402 | |
| 5403 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5404 { | |
| 5405 uc = utf_ptr2char(p); | |
| 5406 | |
| 5407 if (start == NULL) | |
| 5408 { | |
| 5409 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5410 start = p; | |
| 5411 } | |
| 5412 else if (uc < 0x80 /* optimization shortcut */ | |
| 5413 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5414 { | |
| 5415 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5416 attr_list, start - s, p - s); | |
| 5417 start = NULL; | |
| 5418 } | |
| 5419 } | |
| 5420 | |
| 5421 if (start != NULL) | |
| 5422 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5423 attr_list, start - s, len); | |
| 5424 } | |
| 5425 | |
| 5426 static int | |
| 5427 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5428 PangoGlyphString* glyphs, int i, | |
| 5429 int *cluster_width, | |
| 5430 int *last_glyph_rbearing) | |
| 5431 { | |
| 5432 char_u *p; | |
| 5433 int next; /* glyph start index of next cluster */ | |
| 5434 int start, end; /* string segment of current cluster */ | |
| 5435 int width; /* real cluster width in Pango units */ | |
| 5436 int uc; | |
| 5437 int cellcount = 0; | |
| 5438 | |
| 5439 width = glyphs->glyphs[i].geometry.width; | |
| 5440 | |
| 5441 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5442 { | |
| 5443 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5444 break; | |
| 5445 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5446 width = glyphs->glyphs[next].geometry.width; | |
| 5447 } | |
| 5448 | |
| 5449 start = item->offset + glyphs->log_clusters[i]; | |
| 5450 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5451 glyphs->log_clusters[next] : item->length); | |
| 5452 | |
| 5453 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5454 { | |
| 5455 uc = utf_ptr2char(p); | |
| 5456 if (uc < 0x80) | |
| 5457 ++cellcount; | |
| 5458 else if (!utf_iscomposing(uc)) | |
| 5459 cellcount += utf_char2cells(uc); | |
| 5460 } | |
| 5461 | |
| 5462 if (last_glyph_rbearing != NULL | |
| 5463 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5464 { | |
| 5465 PangoRectangle ink_rect; | |
| 5466 /* | |
| 5467 * If a certain combining mark had to be taken from a non-monospace | |
| 5468 * font, we have to compensate manually by adapting x_offset according | |
| 5469 * to the ink extents of the previous glyph. | |
| 5470 */ | |
| 5471 pango_font_get_glyph_extents(item->analysis.font, | |
| 5472 glyphs->glyphs[i].glyph, | |
| 5473 &ink_rect, NULL); | |
| 5474 | |
| 5475 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5476 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5477 } | |
| 5478 | |
| 5479 if (cellcount > 0) | |
| 5480 *cluster_width = width; | |
| 5481 | |
| 5482 return cellcount; | |
| 5483 } | |
| 5484 | |
| 5485 /* | |
| 5486 * If there are only combining characters in the cluster, we cannot just | |
| 5487 * change the width of the previous glyph since there is none. Therefore | |
| 5488 * some guesswork is needed. | |
| 5489 * | |
| 5490 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5491 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5492 * 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
|
5493 * x_offset to avoid ugliness. |
| 7 | 5494 * |
| 5495 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5496 * the position of the previous glyph. Apparently this happens only with old | |
| 5497 * X fonts which don't provide the special combining information needed by | |
| 5498 * Pango. | |
| 5499 */ | |
| 5500 static void | |
| 5501 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5502 int last_cellcount, int last_cluster_width, | |
| 5503 int last_glyph_rbearing) | |
| 5504 { | |
| 5505 PangoRectangle ink_rect; | |
| 5506 PangoRectangle logical_rect; | |
| 5507 int width; | |
| 5508 | |
| 5509 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5510 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5511 glyph->geometry.width = 0; | |
| 5512 | |
| 5513 pango_font_get_glyph_extents(item->analysis.font, | |
| 5514 glyph->glyph, | |
| 5515 &ink_rect, &logical_rect); | |
| 5516 if (ink_rect.x < 0) | |
| 5517 { | |
| 5518 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5519 glyph->geometry.y_offset = logical_rect.height | |
| 5520 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5521 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5522 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
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2409
diff
changeset
|
5523 /* 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
|
5524 * 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
|
5525 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5526 } |
| 5527 | |
|
8218
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7870
diff
changeset
|
5528 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5529 static void |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5530 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5531 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5532 cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5533 #else |
| 7 | 5534 static void |
| 5535 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5536 PangoFont *font, PangoGlyphString *glyphs) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5537 #endif |
| 7 | 5538 { |
| 5539 if (!(flags & DRAW_TRANSP)) | |
| 5540 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5541 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5542 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5543 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
|
5544 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5545 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5546 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5547 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
|
5548 cairo_fill(cr); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5549 #else |
| 7 | 5550 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5551 | |
| 5552 gdk_draw_rectangle(gui.drawarea->window, | |
| 5553 gui.text_gc, | |
| 5554 TRUE, | |
| 5555 FILL_X(col), | |
| 5556 FILL_Y(row), | |
| 5557 num_cells * gui.char_width, | |
| 5558 gui.char_height); | |
|
8218
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diff
changeset
|
5559 #endif |
|
3456e2ebebd4
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diff
changeset
|
5560 } |
|
3456e2ebebd4
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diff
changeset
|
5561 |
|
3456e2ebebd4
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7870
diff
changeset
|
5562 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5563 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5564 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
|
5565 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5566 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
|
5567 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5568 #else |
| 7 | 5569 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5570 | |
| 5571 gdk_draw_glyphs(gui.drawarea->window, | |
| 5572 gui.text_gc, | |
| 5573 font, | |
| 5574 TEXT_X(col), | |
| 5575 TEXT_Y(row), | |
| 5576 glyphs); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5577 #endif |
| 7 | 5578 |
| 5579 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5580 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
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parents:
7870
diff
changeset
|
5581 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5582 { |
|
9624
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parents:
9523
diff
changeset
|
5583 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5584 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
|
5585 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5586 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5587 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5588 } |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5589 #else |
| 7 | 5590 gdk_draw_glyphs(gui.drawarea->window, |
| 5591 gui.text_gc, | |
| 5592 font, | |
| 5593 TEXT_X(col) + 1, | |
| 5594 TEXT_Y(row), | |
| 5595 glyphs); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5596 #endif |
| 7 | 5597 } |
| 5598 | |
| 207 | 5599 /* |
| 5600 * Draw underline and undercurl at the bottom of the character cell. | |
| 5601 */ | |
|
8218
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diff
changeset
|
5602 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5603 static void |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5604 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
5605 #else |
| 207 | 5606 static void |
| 5607 draw_under(int flags, int row, int col, int cells) | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5608 #endif |
| 207 | 5609 { |
| 5610 int i; | |
| 5611 int offset; | |
| 1884 | 5612 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5613 int y = FILL_Y(row + 1) - 1; |
| 5614 | |
| 5615 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5616 if (flags & DRAW_UNDERC) | |
| 5617 { | |
|
8218
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7870
diff
changeset
|
5618 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5619 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5620 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
5621 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5622 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5623 gui.spcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5624 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
3456e2ebebd4
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diff
changeset
|
5625 { |
|
3456e2ebebd4
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diff
changeset
|
5626 offset = val[i % 8]; |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5627 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
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diff
changeset
|
5628 } |
|
3456e2ebebd4
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diff
changeset
|
5629 cairo_stroke(cr); |
|
3456e2ebebd4
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diff
changeset
|
5630 #else |
| 207 | 5631 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5632 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5633 { | |
| 5634 offset = val[i % 8]; | |
| 5635 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5636 } | |
| 5637 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
8218
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7870
diff
changeset
|
5638 #endif |
| 207 | 5639 } |
| 5640 | |
|
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changeset
|
5641 /* Draw a strikethrough line */ |
|
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diff
changeset
|
5642 if (flags & DRAW_STRIKE) |
|
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changeset
|
5643 { |
|
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diff
changeset
|
5644 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5645 cairo_set_line_width(cr, 1.0); |
|
2a8890b80923
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diff
changeset
|
5646 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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diff
changeset
|
5647 cairo_set_source_rgba(cr, |
|
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diff
changeset
|
5648 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
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changeset
|
5649 gui.spcolor->alpha); |
|
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diff
changeset
|
5650 cairo_move_to(cr, FILL_X(col), y + 1 - gui.char_height/2 + 0.5); |
|
2a8890b80923
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changeset
|
5651 cairo_line_to(cr, FILL_X(col + cells), y + 1 - gui.char_height/2 + 0.5); |
|
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changeset
|
5652 cairo_stroke(cr); |
|
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diff
changeset
|
5653 #else |
|
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diff
changeset
|
5654 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
|
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changeset
|
5655 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
|
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changeset
|
5656 FILL_X(col), y + 1 - gui.char_height/2, |
|
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diff
changeset
|
5657 FILL_X(col + cells), y + 1 - gui.char_height/2); |
|
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|
5658 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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|
5659 #endif |
|
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diff
changeset
|
5660 } |
|
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diff
changeset
|
5661 |
| 207 | 5662 /* Underline: draw a line at the bottom of the character cell. */ |
| 5663 if (flags & DRAW_UNDERL) | |
| 5664 { | |
| 5665 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5666 * Otherwise put the line just below the character. */ | |
| 5667 if (p_linespace > 1) | |
| 5668 y -= p_linespace - 1; | |
|
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parents:
7870
diff
changeset
|
5669 #if GTK_CHECK_VERSION(3,0,0) |
|
12317
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12250
diff
changeset
|
5670 cairo_set_line_width(cr, 1.0); |
|
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12250
diff
changeset
|
5671 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
2a8890b80923
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parents:
12250
diff
changeset
|
5672 cairo_set_source_rgba(cr, |
|
2a8890b80923
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parents:
12250
diff
changeset
|
5673 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
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diff
changeset
|
5674 gui.fgcolor->alpha); |
|
2a8890b80923
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12250
diff
changeset
|
5675 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
2a8890b80923
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12250
diff
changeset
|
5676 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
2a8890b80923
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parents:
12250
diff
changeset
|
5677 cairo_stroke(cr); |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
5678 #else |
| 207 | 5679 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5680 FILL_X(col), y, | |
| 5681 FILL_X(col + cells) - 1, y); | |
|
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parents:
7870
diff
changeset
|
5682 #endif |
| 207 | 5683 } |
| 5684 } | |
| 5685 | |
| 7 | 5686 int |
| 5687 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5688 { | |
| 5689 GdkRectangle area; /* area for clip mask */ | |
| 5690 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5691 int column_offset = 0; /* column offset in cells */ | |
| 5692 int i; | |
| 5693 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5694 char_u *new_conv_buf; | |
| 5695 int convlen; | |
| 5696 char_u *sp, *bp; | |
| 5697 int plen; | |
|
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7870
diff
changeset
|
5698 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5699 cairo_t *cr; |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5700 #endif |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5701 |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5702 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 5703 return len; |
| 5704 | |
| 5705 if (output_conv.vc_type != CONV_NONE) | |
| 5706 { | |
| 5707 /* | |
| 5708 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5709 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5710 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5711 * in use. | |
| 5712 */ | |
| 5713 convlen = len; | |
| 5714 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5715 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5716 | |
| 5717 /* Correct for differences in char width: some chars are | |
| 5718 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5719 * compensate for that. */ | |
| 5720 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5721 { | |
| 474 | 5722 plen = utf_ptr2len(bp); |
| 7 | 5723 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5724 { | |
| 5725 new_conv_buf = alloc(convlen + 2); | |
| 5726 if (new_conv_buf == NULL) | |
| 5727 return len; | |
| 5728 plen += bp - conv_buf; | |
| 5729 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5730 new_conv_buf[plen] = ' '; | |
| 5731 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5732 convlen - plen + 1); | |
| 5733 vim_free(conv_buf); | |
| 5734 conv_buf = new_conv_buf; | |
| 5735 ++convlen; | |
| 5736 bp = conv_buf + plen; | |
| 5737 plen = 1; | |
| 5738 } | |
| 474 | 5739 sp += (*mb_ptr2len)(sp); |
| 7 | 5740 bp += plen; |
| 5741 } | |
| 5742 s = conv_buf; | |
| 5743 len = convlen; | |
| 5744 } | |
| 5745 | |
| 5746 /* | |
| 5747 * Restrict all drawing to the current screen line in order to prevent | |
| 5748 * fuzzy font lookups from messing up the screen. | |
| 5749 */ | |
| 5750 area.x = gui.border_offset; | |
| 5751 area.y = FILL_Y(row); | |
| 5752 area.width = gui.num_cols * gui.char_width; | |
| 5753 area.height = gui.char_height; | |
| 5754 | |
|
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parents:
7870
diff
changeset
|
5755 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5756 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5757 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5758 cairo_clip(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5759 #else |
| 7 | 5760 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5761 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5762 #endif |
| 7 | 5763 |
| 5764 glyphs = pango_glyph_string_new(); | |
| 5765 | |
| 5766 /* | |
| 5767 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5768 * for pure ASCII strings. This optimization is particularly effective | |
| 5769 * because Vim draws space characters to clear parts of the screen. | |
| 5770 */ | |
| 5771 if (!(flags & DRAW_ITALIC) | |
| 5772 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5773 && gui.ascii_glyphs != NULL) | |
| 5774 { | |
| 5775 char_u *p; | |
| 5776 | |
| 5777 for (p = s; p < s + len; ++p) | |
| 5778 if (*p & 0x80) | |
| 5779 goto not_ascii; | |
| 5780 | |
| 5781 pango_glyph_string_set_size(glyphs, len); | |
| 5782 | |
| 5783 for (i = 0; i < len; ++i) | |
| 5784 { | |
|
9879
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Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5785 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
| 7 | 5786 glyphs->log_clusters[i] = i; |
| 5787 } | |
| 5788 | |
|
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parents:
7870
diff
changeset
|
5789 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5790 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
|
5791 #else |
| 7 | 5792 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5793 #endif |
| 7 | 5794 |
| 5795 column_offset = len; | |
| 5796 } | |
| 5797 else | |
| 5798 not_ascii: | |
| 5799 { | |
| 5800 PangoAttrList *attr_list; | |
| 5801 GList *item_list; | |
| 5802 int cluster_width; | |
| 5803 int last_glyph_rbearing; | |
| 5804 int cells = 0; /* cells occupied by current cluster */ | |
| 5805 | |
| 26 | 5806 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 5807 * characters. */ | |
| 5808 if (!utf_valid_string(s, s + len)) | |
| 5809 { | |
| 5810 column_offset = len; | |
| 5811 goto skipitall; | |
| 5812 } | |
| 5813 | |
| 7 | 5814 /* original width of the current cluster */ |
| 5815 cluster_width = PANGO_SCALE * gui.char_width; | |
| 5816 | |
| 5817 /* right bearing of the last non-composing glyph */ | |
| 5818 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 5819 | |
| 5820 attr_list = pango_attr_list_new(); | |
| 5821 | |
| 5822 /* If 'guifontwide' is set then use that for double-width characters. | |
| 5823 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 5824 if (gui.wide_font != NULL) | |
| 5825 apply_wide_font_attr(s, len, attr_list); | |
| 5826 | |
| 5827 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5828 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 5829 attr_list, 0, len); | |
| 5830 if (flags & DRAW_ITALIC) | |
| 5831 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 5832 attr_list, 0, len); | |
| 5833 /* | |
| 5834 * Break the text into segments with consistent directional level | |
| 5835 * and shaping engine. Pure Latin text needs only a single segment, | |
| 5836 * so there's no need to worry about the loop's efficiency. Better | |
| 5837 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 5838 */ | |
| 5839 item_list = pango_itemize(gui.text_context, | |
| 5840 (const char *)s, 0, len, attr_list, NULL); | |
| 5841 | |
| 5842 while (item_list != NULL) | |
| 5843 { | |
| 5844 PangoItem *item; | |
| 5845 int item_cells = 0; /* item length in cells */ | |
| 5846 | |
| 5847 item = (PangoItem *)item_list->data; | |
| 5848 item_list = g_list_delete_link(item_list, item_list); | |
| 5849 /* | |
| 5850 * Increment the bidirectional embedding level by 1 if it is not | |
| 5851 * even. An odd number means the output will be RTL, but we don't | |
| 5852 * want that since Vim handles right-to-left text on its own. It | |
| 5853 * would probably be sufficient to just set level = 0, but you can | |
| 5854 * never know :) | |
| 5855 * | |
| 5856 * Unfortunately we can't take advantage of Pango's ability to | |
| 5857 * render both LTR and RTL at the same time. In order to support | |
| 5858 * that, Vim's main screen engine would have to make use of Pango | |
| 5859 * functionality. | |
| 5860 */ | |
| 5861 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 5862 | |
| 5863 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 5864 * done, because drawing the cursor would change the display. */ | |
| 5865 item->analysis.shape_engine = default_shape_engine; | |
| 5866 | |
|
7098
70b56e5eccb2
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parents:
7086
diff
changeset
|
5867 #ifdef HAVE_PANGO_SHAPE_FULL |
|
7086
3825da022231
commit https://github.com/vim/vim/commit/7e2ec008f5c5152205d0b8a7d88177b374225d8d
Christian Brabandt <cb@256bit.org>
parents:
6819
diff
changeset
|
5868 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
|
5869 (const char *)s, len, &item->analysis, glyphs); |
|
7098
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parents:
7086
diff
changeset
|
5870 #else |
|
70b56e5eccb2
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parents:
7086
diff
changeset
|
5871 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
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parents:
7086
diff
changeset
|
5872 &item->analysis, glyphs); |
|
70b56e5eccb2
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7086
diff
changeset
|
5873 #endif |
| 7 | 5874 /* |
| 5875 * Fixed-width hack: iterate over the array and assign a fixed | |
| 5876 * width to each glyph, thus overriding the choice made by the | |
| 5877 * shaping engine. We use utf_char2cells() to determine the | |
| 5878 * number of cells needed. | |
| 5879 * | |
| 5880 * Also perform all kind of dark magic to get composing | |
| 5881 * characters right (and pretty too of course). | |
| 5882 */ | |
| 5883 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 5884 { | |
| 5885 PangoGlyphInfo *glyph; | |
| 5886 | |
| 5887 glyph = &glyphs->glyphs[i]; | |
| 5888 | |
| 5889 if (glyph->attr.is_cluster_start) | |
| 5890 { | |
| 5891 int cellcount; | |
| 5892 | |
| 5893 cellcount = count_cluster_cells( | |
| 5894 s, item, glyphs, i, &cluster_width, | |
| 5895 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 5896 | |
| 5897 if (cellcount > 0) | |
| 5898 { | |
| 5899 int width; | |
| 5900 | |
| 5901 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 5902 glyph->geometry.x_offset += | |
| 5903 MAX(0, width - cluster_width) / 2; | |
| 5904 glyph->geometry.width = width; | |
| 5905 } | |
| 5906 else | |
| 5907 { | |
| 5908 /* If there are only combining characters in the | |
| 5909 * cluster, we cannot just change the width of the | |
| 5910 * previous glyph since there is none. Therefore | |
| 5911 * some guesswork is needed. */ | |
| 5912 setup_zero_width_cluster(item, glyph, cells, | |
| 5913 cluster_width, | |
| 5914 last_glyph_rbearing); | |
| 5915 } | |
| 5916 | |
| 5917 item_cells += cellcount; | |
| 5918 cells = cellcount; | |
| 5919 } | |
| 5920 else if (i > 0) | |
| 5921 { | |
| 5922 int width; | |
| 5923 | |
| 5924 /* There is a previous glyph, so we deal with combining | |
|
2507
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Bram Moolenaar <bram@vim.org>
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2409
diff
changeset
|
5925 * characters the canonical way. |
|
2517
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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2507
diff
changeset
|
5926 * In some circumstances Pango uses a positive x_offset, |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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2507
diff
changeset
|
5927 * then use the width of the previous glyph for this one |
|
fe5709686d05
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parents:
2507
diff
changeset
|
5928 * and set the previous width to zero. |
|
fe5709686d05
Improve positioning of combining characters in GTK.
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2507
diff
changeset
|
5929 * Otherwise we get a negative x_offset, Pango has already |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
5930 * positioned the combining char, keep the widths as they |
|
fe5709686d05
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Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
5931 * are. |
|
2507
2070b63605a7
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parents:
2409
diff
changeset
|
5932 * For both adjust the x_offset to position the glyph in |
|
2517
fe5709686d05
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2507
diff
changeset
|
5933 * the middle. */ |
|
2507
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Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5934 if (glyph->geometry.x_offset >= 0) |
|
2517
fe5709686d05
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Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
5935 { |
|
fe5709686d05
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2507
diff
changeset
|
5936 glyphs->glyphs[i].geometry.width = |
|
fe5709686d05
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Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
5937 glyphs->glyphs[i - 1].geometry.width; |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5938 glyphs->glyphs[i - 1].geometry.width = 0; |
|
2517
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
5939 } |
| 7 | 5940 width = cells * gui.char_width * PANGO_SCALE; |
| 5941 glyph->geometry.x_offset += | |
| 5942 MAX(0, width - cluster_width) / 2; | |
| 5943 } | |
| 5944 else /* i == 0 "cannot happen" */ | |
| 5945 { | |
| 5946 glyph->geometry.width = 0; | |
| 5947 } | |
| 5948 } | |
| 5949 | |
| 5950 /*** Aaaaand action! ***/ | |
|
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diff
changeset
|
5951 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5952 draw_glyph_string(row, col + column_offset, item_cells, |
|
3456e2ebebd4
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|
5953 flags, item->analysis.font, glyphs, |
|
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diff
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|
5954 cr); |
|
3456e2ebebd4
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diff
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|
5955 #else |
| 7 | 5956 draw_glyph_string(row, col + column_offset, item_cells, |
| 5957 flags, item->analysis.font, glyphs); | |
|
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diff
changeset
|
5958 #endif |
| 7 | 5959 |
| 5960 pango_item_free(item); | |
| 5961 | |
| 5962 column_offset += item_cells; | |
| 5963 } | |
| 5964 | |
| 5965 pango_attr_list_unref(attr_list); | |
| 5966 } | |
| 5967 | |
| 26 | 5968 skipitall: |
| 207 | 5969 /* Draw underline and undercurl. */ |
|
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7870
diff
changeset
|
5970 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
5971 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
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diff
changeset
|
5972 #else |
| 207 | 5973 draw_under(flags, row, col, column_offset); |
|
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diff
changeset
|
5974 #endif |
| 7 | 5975 |
| 5976 pango_glyph_string_free(glyphs); | |
| 5977 vim_free(conv_buf); | |
| 5978 | |
|
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diff
changeset
|
5979 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5980 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
5981 if (!gui.by_signal) |
|
3456e2ebebd4
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diff
changeset
|
5982 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
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diff
changeset
|
5983 &area, FALSE); |
|
3456e2ebebd4
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diff
changeset
|
5984 #else |
| 7 | 5985 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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diff
changeset
|
5986 #endif |
| 7 | 5987 |
| 5988 return column_offset; | |
| 5989 } | |
| 5990 | |
| 5991 /* | |
| 5992 * Return OK if the key with the termcap name "name" is supported. | |
| 5993 */ | |
| 5994 int | |
| 5995 gui_mch_haskey(char_u *name) | |
| 5996 { | |
| 5997 int i; | |
| 5998 | |
| 5999 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6000 if (name[0] == special_keys[i].code0 | |
| 6001 && name[1] == special_keys[i].code1) | |
| 6002 return OK; | |
| 6003 return FAIL; | |
| 6004 } | |
| 6005 | |
| 4133 | 6006 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6007 /* |
| 6008 * Return the text window-id and display. Only required for X-based GUI's | |
| 6009 */ | |
| 6010 int | |
| 6011 gui_get_x11_windis(Window *win, Display **dis) | |
| 6012 { | |
|
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diff
changeset
|
6013 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
Christian Brabandt <cb@256bit.org>
parents:
14575
diff
changeset
|
6014 { |
|
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diff
changeset
|
6015 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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diff
changeset
|
6016 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
| 7 | 6017 return OK; |
| 6018 } | |
| 6019 | |
| 6020 *dis = NULL; | |
| 6021 *win = 0; | |
| 6022 return FAIL; | |
| 6023 } | |
| 6024 #endif | |
| 6025 | |
| 6026 #if defined(FEAT_CLIENTSERVER) \ | |
| 6027 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6028 | |
| 6029 Display * | |
| 6030 gui_mch_get_display(void) | |
| 6031 { | |
|
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diff
changeset
|
6032 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
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diff
changeset
|
6033 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
| 7 | 6034 else |
| 6035 return NULL; | |
| 6036 } | |
| 6037 #endif | |
| 6038 | |
| 6039 void | |
| 6040 gui_mch_beep(void) | |
| 6041 { | |
| 6042 GdkDisplay *display; | |
| 6043 | |
|
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diff
changeset
|
6044 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
| 7 | 6045 display = gtk_widget_get_display(gui.mainwin); |
| 6046 else | |
| 6047 display = gdk_display_get_default(); | |
| 6048 | |
| 6049 if (display != NULL) | |
| 6050 gdk_display_beep(display); | |
| 6051 } | |
| 6052 | |
| 6053 void | |
| 6054 gui_mch_flash(int msec) | |
| 6055 { | |
|
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diff
changeset
|
6056 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6057 /* TODO Replace GdkGC with Cairo */ |
|
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diff
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|
6058 (void)msec; |
|
3456e2ebebd4
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diff
changeset
|
6059 #else |
| 7 | 6060 GdkGCValues values; |
| 6061 GdkGC *invert_gc; | |
| 6062 | |
| 6063 if (gui.drawarea->window == NULL) | |
| 6064 return; | |
| 6065 | |
| 6066 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6067 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6068 values.function = GDK_XOR; | |
| 6069 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6070 &values, | |
| 6071 GDK_GC_FOREGROUND | | |
| 6072 GDK_GC_BACKGROUND | | |
| 6073 GDK_GC_FUNCTION); | |
| 6074 gdk_gc_set_exposures(invert_gc, | |
| 6075 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6076 /* | |
| 6077 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6078 * the foreground and background colors. This is due to the fact that | |
| 6079 * there can't be really any prediction about the effects of XOR on | |
| 6080 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6081 * intend it to do. | |
| 6082 */ | |
| 6083 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6084 TRUE, | |
| 6085 0, 0, | |
| 6086 FILL_X((int)Columns) + gui.border_offset, | |
| 6087 FILL_Y((int)Rows) + gui.border_offset); | |
| 6088 | |
| 6089 gui_mch_flush(); | |
| 6090 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6091 | |
| 6092 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6093 TRUE, | |
| 6094 0, 0, | |
| 6095 FILL_X((int)Columns) + gui.border_offset, | |
| 6096 FILL_Y((int)Rows) + gui.border_offset); | |
| 6097 | |
| 6098 gdk_gc_destroy(invert_gc); | |
|
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|
6099 #endif |
| 7 | 6100 } |
| 6101 | |
| 6102 /* | |
| 6103 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6104 */ | |
| 6105 void | |
| 6106 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6107 { | |
|
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diff
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|
6108 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6109 const GdkRectangle rect = { |
|
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diff
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|
6110 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
|
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|
6111 }; |
|
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diff
changeset
|
6112 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6113 |
|
9624
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9523
diff
changeset
|
6114 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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changeset
|
6115 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
|
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|
6116 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
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|
6117 # else |
|
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|
6118 /* Give an implementation for older cairo versions if necessary. */ |
|
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|
6119 # endif |
|
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|
6120 gdk_cairo_rectangle(cr, &rect); |
|
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|
6121 cairo_fill(cr); |
|
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|
6122 |
|
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|
6123 cairo_destroy(cr); |
|
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|
6124 |
|
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|
6125 if (!gui.by_signal) |
|
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|
6126 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
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|
6127 rect.width, rect.height); |
|
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|
6128 #else |
| 7 | 6129 GdkGCValues values; |
| 6130 GdkGC *invert_gc; | |
| 6131 | |
| 6132 if (gui.drawarea->window == NULL) | |
| 6133 return; | |
| 6134 | |
| 944 | 6135 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6136 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6137 values.function = GDK_XOR; |
| 6138 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6139 &values, | |
| 6140 GDK_GC_FOREGROUND | | |
| 6141 GDK_GC_BACKGROUND | | |
| 6142 GDK_GC_FUNCTION); | |
| 944 | 6143 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6144 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6145 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6146 TRUE, | |
| 6147 FILL_X(c), FILL_Y(r), | |
| 6148 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6149 gdk_gc_destroy(invert_gc); | |
|
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changeset
|
6150 #endif |
| 7 | 6151 } |
| 6152 | |
| 6153 /* | |
| 6154 * Iconify the GUI window. | |
| 6155 */ | |
| 6156 void | |
| 6157 gui_mch_iconify(void) | |
| 6158 { | |
| 6159 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6160 } | |
| 6161 | |
| 6162 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6163 /* | |
| 6164 * Bring the Vim window to the foreground. | |
| 6165 */ | |
| 6166 void | |
| 6167 gui_mch_set_foreground(void) | |
| 6168 { | |
| 6169 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6170 } | |
| 6171 #endif | |
| 6172 | |
| 6173 /* | |
| 6174 * Draw a cursor without focus. | |
| 6175 */ | |
| 6176 void | |
| 6177 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6178 { | |
| 6179 int i = 1; | |
|
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|
6180 #if GTK_CHECK_VERSION(3,0,0) |
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|
6181 cairo_t *cr; |
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|
6182 #endif |
|
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diff
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|
6183 |
|
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diff
changeset
|
6184 if (gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 6185 return; |
| 6186 | |
|
8218
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diff
changeset
|
6187 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6188 cr = cairo_create(gui.surface); |
|
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|
6189 #endif |
|
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diff
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|
6190 |
| 7 | 6191 gui_mch_set_fg_color(color); |
| 6192 | |
|
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changeset
|
6193 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
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|
6194 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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|
6195 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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|
6196 gui.fgcolor->alpha); |
|
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diff
changeset
|
6197 #else |
| 7 | 6198 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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|
6199 #endif |
| 7 | 6200 if (mb_lefthalve(gui.row, gui.col)) |
| 6201 i = 2; | |
|
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changeset
|
6202 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6203 cairo_set_line_width(cr, 1.0); |
|
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|
6204 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
6205 cairo_rectangle(cr, |
|
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6206 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
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|
6207 i * gui.char_width - 1, gui.char_height - 1); |
|
3456e2ebebd4
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|
6208 cairo_stroke(cr); |
|
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|
6209 cairo_destroy(cr); |
|
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diff
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|
6210 #else |
| 7 | 6211 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6212 FALSE, | |
| 6213 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6214 i * gui.char_width - 1, gui.char_height - 1); | |
|
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diff
changeset
|
6215 #endif |
| 7 | 6216 } |
| 6217 | |
| 6218 /* | |
| 6219 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6220 * color "color". | |
| 6221 */ | |
| 6222 void | |
| 6223 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6224 { | |
|
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|
6225 if (gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 6226 return; |
| 6227 | |
| 6228 gui_mch_set_fg_color(color); | |
| 6229 | |
|
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changeset
|
6230 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6231 { |
|
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|
6232 cairo_t *cr; |
|
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|
6233 |
|
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|
6234 cr = cairo_create(gui.surface); |
|
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|
6235 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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|
6236 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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|
6237 gui.fgcolor->alpha); |
|
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|
6238 cairo_rectangle(cr, |
|
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|
6239 # ifdef FEAT_RIGHTLEFT |
|
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|
6240 /* vertical line should be on the right of current point */ |
|
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|
6241 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
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|
6242 # endif |
|
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|
6243 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
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|
6244 w, h); |
|
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|
6245 cairo_fill(cr); |
|
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|
6246 cairo_destroy(cr); |
|
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|
6247 } |
|
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|
6248 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6249 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6250 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6251 TRUE, | |
|
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|
6252 # ifdef FEAT_RIGHTLEFT |
| 7 | 6253 /* vertical line should be on the right of current point */ |
| 6254 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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|
6255 # endif |
| 7 | 6256 FILL_X(gui.col), |
| 6257 FILL_Y(gui.row) + gui.char_height - h, | |
| 6258 w, h); | |
|
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changeset
|
6259 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6260 } |
| 6261 | |
| 6262 | |
| 6263 /* | |
| 6264 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6265 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6266 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6267 * immediately. | |
| 6268 */ | |
| 6269 void | |
| 6270 gui_mch_update(void) | |
| 6271 { | |
|
2301
6f63294a1781
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|
6272 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
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|
6273 g_main_context_iteration(NULL, TRUE); |
| 7 | 6274 } |
| 6275 | |
|
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|
6276 static timeout_cb_type |
| 7 | 6277 input_timer_cb(gpointer data) |
| 6278 { | |
| 6279 int *timed_out = (int *) data; | |
| 6280 | |
| 1226 | 6281 /* Just inform the caller about the occurrence of it */ |
| 7 | 6282 *timed_out = TRUE; |
| 6283 | |
| 6284 return FALSE; /* don't happen again */ | |
| 6285 } | |
| 6286 | |
|
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|
6287 #ifdef FEAT_JOB_CHANNEL |
|
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|
6288 static timeout_cb_type |
|
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|
6289 channel_poll_cb(gpointer data UNUSED) |
|
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|
6290 { |
|
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|
6291 /* Using an event handler for a channel that may be disconnected does |
|
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|
6292 * not work, it hangs. Instead poll for messages. */ |
|
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|
6293 channel_handle_events(TRUE); |
|
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|
6294 parse_queued_messages(); |
|
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|
6295 |
|
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|
6296 return TRUE; /* repeat */ |
|
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|
6297 } |
|
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|
6298 #endif |
|
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|
6299 |
| 7 | 6300 /* |
| 6301 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6302 * from the keyboard. | |
| 6303 * wtime == -1 Wait forever. | |
| 6304 * wtime == 0 This should never happen. | |
| 6305 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6306 * Returns OK if a character was found to be available within the given time, | |
| 6307 * or FAIL otherwise. | |
| 6308 */ | |
| 6309 int | |
| 6310 gui_mch_wait_for_chars(long wtime) | |
| 6311 { | |
|
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|
6312 int focus; |
|
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|
6313 guint timer; |
|
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|
6314 static int timed_out; |
|
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|
6315 int retval = FAIL; |
|
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|
6316 #ifdef FEAT_JOB_CHANNEL |
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|
6317 guint channel_timer = 0; |
|
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|
6318 #endif |
| 7 | 6319 |
| 6320 timed_out = FALSE; | |
| 6321 | |
| 6322 /* this timeout makes sure that we will return if no characters arrived in | |
| 6323 * time */ | |
| 6324 if (wtime > 0) | |
|
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|
6325 timer = timeout_add(wtime, input_timer_cb, &timed_out); |
| 7 | 6326 else |
| 6327 timer = 0; | |
| 6328 | |
|
12250
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|
6329 #ifdef FEAT_JOB_CHANNEL |
|
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changeset
|
6330 /* If there is a channel with the keep_open flag we need to poll for input |
|
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changeset
|
6331 * on them. */ |
|
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changeset
|
6332 if (channel_any_keep_open()) |
|
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changeset
|
6333 channel_timer = timeout_add(20, channel_poll_cb, NULL); |
|
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changeset
|
6334 #endif |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6335 |
| 7 | 6336 focus = gui.in_focus; |
| 6337 | |
| 6338 do | |
| 6339 { | |
| 6340 /* Stop or start blinking when focus changes */ | |
| 6341 if (gui.in_focus != focus) | |
| 6342 { | |
| 6343 if (gui.in_focus) | |
| 6344 gui_mch_start_blink(); | |
| 6345 else | |
|
13152
f4c3a7f410f4
patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
parents:
12802
diff
changeset
|
6346 gui_mch_stop_blink(TRUE); |
| 7 | 6347 focus = gui.in_focus; |
| 6348 } | |
| 6349 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6350 #ifdef MESSAGE_QUEUE |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6351 # ifdef FEAT_TIMERS |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6352 did_add_timer = FALSE; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6353 # endif |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6354 parse_queued_messages(); |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6355 # ifdef FEAT_TIMERS |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6356 if (did_add_timer) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6357 /* Need to recompute the waiting time. */ |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6358 goto theend; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6359 # endif |
| 1624 | 6360 #endif |
| 6361 | |
| 7 | 6362 /* |
| 6363 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6364 * Skip this if input is available anyway (can happen in rare |
| 6365 * situations, sort of race condition). | |
| 7 | 6366 */ |
| 22 | 6367 if (!input_available()) |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6368 g_main_context_iteration(NULL, TRUE); |
| 7 | 6369 |
| 6370 /* Got char, return immediately */ | |
| 6371 if (input_available()) | |
| 6372 { | |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6373 retval = OK; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6374 goto theend; |
| 7 | 6375 } |
| 6376 } while (wtime < 0 || !timed_out); | |
| 6377 | |
| 6378 /* | |
| 6379 * Flush all eventually pending (drawing) events. | |
| 6380 */ | |
| 6381 gui_mch_update(); | |
| 6382 | |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6383 theend: |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6384 if (timer != 0 && !timed_out) |
|
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6385 timeout_remove(timer); |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6386 #ifdef FEAT_JOB_CHANNEL |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6387 if (channel_timer != 0) |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6388 timeout_remove(channel_timer); |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6389 #endif |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6390 |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6391 return retval; |
| 7 | 6392 } |
| 6393 | |
| 6394 | |
| 6395 /**************************************************************************** | |
| 6396 * Output drawing routines. | |
| 6397 ****************************************************************************/ | |
| 6398 | |
| 6399 | |
| 6400 /* Flush any output to the screen */ | |
| 6401 void | |
| 6402 gui_mch_flush(void) | |
| 6403 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6404 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
14800
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6405 #if GTK_CHECK_VERSION(2,4,0) |
|
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6406 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
|
14800
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6407 #else |
|
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6408 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
|
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6409 #endif |
| 7 | 6410 } |
| 6411 | |
| 6412 /* | |
| 6413 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6414 * (row2, col2) inclusive. | |
| 6415 */ | |
| 6416 void | |
|
10920
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6417 gui_mch_clear_block(int row1arg, int col1arg, int row2arg, int col2arg) |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6418 { |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6419 |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6420 int col1 = check_col(col1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6421 int col2 = check_col(col2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6422 int row1 = check_row(row1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6423 int row2 = check_row(row2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6424 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6425 #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
|
6426 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6427 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6428 #else |
| 7 | 6429 GdkColor color; |
| 6430 | |
| 6431 if (gui.drawarea->window == NULL) | |
| 6432 return; | |
| 6433 | |
| 6434 color.pixel = gui.back_pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6435 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6436 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6437 #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
|
6438 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6439 /* Add one pixel to the far right column in case a double-stroked |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6440 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6441 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6442 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6443 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6444 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6445 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6446 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6447 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6448 # 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
|
6449 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
|
6450 # else |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6451 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6452 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6453 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6454 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6455 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6456 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6457 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6458 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6459 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6460 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6461 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6462 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6463 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6464 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6465 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6466 | |
| 6467 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6468 * spilled over to the window border. */ | |
| 6469 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6470 FILL_X(col1), FILL_Y(row1), | |
| 6471 (col2 - col1 + 1) * gui.char_width | |
| 6472 + (col2 == Columns - 1), | |
| 6473 (row2 - row1 + 1) * gui.char_height); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6474 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6475 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6476 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6477 #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
|
6478 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6479 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6480 { |
|
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|
6481 const GdkRectangle rect = { |
|
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|
6482 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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|
6483 }; |
|
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diff
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|
6484 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
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diff
changeset
|
6485 # if GTK_CHECK_VERSION(3,22,2) |
|
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|
6486 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
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diff
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|
6487 # else |
|
8218
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diff
changeset
|
6488 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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diff
changeset
|
6489 if (pat != NULL) |
|
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diff
changeset
|
6490 cairo_set_source(cr, pat); |
|
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changeset
|
6491 else |
|
9624
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diff
changeset
|
6492 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
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|
6493 # endif |
|
8218
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changeset
|
6494 gdk_cairo_rectangle(cr, &rect); |
|
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|
6495 cairo_fill(cr); |
|
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diff
changeset
|
6496 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
6497 |
|
3456e2ebebd4
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changeset
|
6498 if (!gui.by_signal) |
|
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|
6499 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6500 } |
|
14712
82e7ce311065
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
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|
6501 #else |
|
82e7ce311065
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changeset
|
6502 # define gui_gtk_window_clear(win) gdk_window_clear(win) |
|
8218
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diff
changeset
|
6503 #endif |
| 7 | 6504 |
| 6505 void | |
| 6506 gui_mch_clear_all(void) | |
| 6507 { | |
|
8218
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changeset
|
6508 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
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diff
changeset
|
6509 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
3456e2ebebd4
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diff
changeset
|
6510 } |
|
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diff
changeset
|
6511 |
|
3456e2ebebd4
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diff
changeset
|
6512 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6513 /* |
| 6514 * Redraw any text revealed by scrolling up/down. | |
| 6515 */ | |
| 6516 static void | |
| 6517 check_copy_area(void) | |
| 6518 { | |
| 6519 GdkEvent *event; | |
| 6520 int expose_count; | |
| 6521 | |
| 6522 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6523 return; | |
| 6524 | |
| 6525 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6526 * we don't want it to be. I'm not sure if it's correct to call | |
| 6527 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6528 * fix for now. */ | |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9836
diff
changeset
|
6529 gui_dont_update_cursor(TRUE); |
| 7 | 6530 |
| 6531 do | |
| 6532 { | |
| 6533 /* Wait to check whether the scroll worked or not. */ | |
| 6534 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6535 | |
| 6536 if (event == NULL) | |
| 6537 break; /* received NoExpose event */ | |
| 6538 | |
| 6539 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6540 event->expose.area.width, event->expose.area.height); | |
| 6541 | |
| 6542 expose_count = event->expose.count; | |
| 6543 gdk_event_free(event); | |
| 6544 } | |
| 6545 while (expose_count > 0); /* more events follow */ | |
| 6546 | |
| 6547 gui_can_update_cursor(); | |
| 6548 } | |
|
8218
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diff
changeset
|
6549 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6550 |
|
3456e2ebebd4
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diff
changeset
|
6551 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6552 static void |
|
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diff
changeset
|
6553 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6554 int src_x, int src_y, |
|
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diff
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|
6555 int width, int height) |
|
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|
6556 { |
|
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|
6557 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6558 |
|
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diff
changeset
|
6559 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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|
6560 cairo_clip(cr); |
|
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diff
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|
6561 cairo_push_group(cr); |
|
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diff
changeset
|
6562 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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diff
changeset
|
6563 cairo_paint(cr); |
|
3456e2ebebd4
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diff
changeset
|
6564 cairo_pop_group_to_source(cr); |
|
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diff
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|
6565 cairo_paint(cr); |
|
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changeset
|
6566 |
|
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|
6567 cairo_destroy(cr); |
|
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|
6568 } |
|
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|
6569 #endif |
| 7 | 6570 |
| 6571 /* | |
| 6572 * Delete the given number of lines from the given row, scrolling up any | |
| 6573 * text further down within the scroll region. | |
| 6574 */ | |
| 6575 void | |
| 6576 gui_mch_delete_lines(int row, int num_lines) | |
| 6577 { | |
|
8218
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changeset
|
6578 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6579 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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changeset
|
6580 const int nrows = gui.scroll_region_bot - row + 1; |
|
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changeset
|
6581 const int src_nrows = nrows - num_lines; |
|
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changeset
|
6582 |
|
3456e2ebebd4
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changeset
|
6583 gui_gtk_surface_copy_rect( |
|
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changeset
|
6584 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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changeset
|
6585 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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diff
changeset
|
6586 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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changeset
|
6587 gui_clear_block( |
|
3456e2ebebd4
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diff
changeset
|
6588 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
3456e2ebebd4
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changeset
|
6589 gui.scroll_region_bot, gui.scroll_region_right); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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changeset
|
6590 gui_gtk3_redraw( |
|
3456e2ebebd4
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diff
changeset
|
6591 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6592 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6593 if (!gui.by_signal) |
|
3456e2ebebd4
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diff
changeset
|
6594 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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diff
changeset
|
6595 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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changeset
|
6596 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6597 #else |
| 7 | 6598 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6599 return; /* Can't see the window */ | |
| 6600 | |
| 6601 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6602 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6603 | |
| 6604 /* copy one extra pixel, for when bold has spilled over */ | |
| 6605 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6606 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6607 gui.drawarea->window, | |
| 6608 FILL_X(gui.scroll_region_left), | |
| 6609 FILL_Y(row + num_lines), | |
| 6610 gui.char_width * (gui.scroll_region_right | |
| 6611 - gui.scroll_region_left + 1) + 1, | |
| 6612 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6613 | |
| 6614 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6615 gui.scroll_region_left, | |
| 6616 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6617 check_copy_area(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6618 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6619 } |
| 6620 | |
| 6621 /* | |
| 6622 * Insert the given number of lines before the given row, scrolling down any | |
| 6623 * following text within the scroll region. | |
| 6624 */ | |
| 6625 void | |
| 6626 gui_mch_insert_lines(int row, int num_lines) | |
| 6627 { | |
|
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parents:
7870
diff
changeset
|
6628 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6629 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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diff
changeset
|
6630 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6631 const int src_nrows = nrows - num_lines; |
|
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parents:
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diff
changeset
|
6632 |
|
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diff
changeset
|
6633 gui_gtk_surface_copy_rect( |
|
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parents:
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diff
changeset
|
6634 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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diff
changeset
|
6635 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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parents:
7870
diff
changeset
|
6636 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6637 gui_mch_clear_block( |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6638 row, gui.scroll_region_left, |
|
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diff
changeset
|
6639 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6640 gui_gtk3_redraw( |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6641 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6642 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
|
6643 if (!gui.by_signal) |
|
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parents:
7870
diff
changeset
|
6644 gtk_widget_queue_draw_area(gui.drawarea, |
|
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parents:
7870
diff
changeset
|
6645 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6646 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
|
6647 #else |
| 7 | 6648 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6649 return; /* Can't see the window */ | |
| 6650 | |
| 6651 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6652 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6653 | |
| 6654 /* copy one extra pixel, for when bold has spilled over */ | |
| 6655 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6656 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6657 gui.drawarea->window, | |
| 6658 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6659 gui.char_width * (gui.scroll_region_right | |
| 6660 - gui.scroll_region_left + 1) + 1, | |
| 6661 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6662 | |
| 6663 gui_clear_block(row, gui.scroll_region_left, | |
| 6664 row + num_lines - 1, gui.scroll_region_right); | |
| 6665 check_copy_area(); | |
|
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parents:
7870
diff
changeset
|
6666 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6667 } |
| 6668 | |
| 6669 /* | |
| 6670 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6671 */ | |
| 6672 void | |
| 6673 clip_mch_request_selection(VimClipboard *cbd) | |
| 6674 { | |
| 6675 GdkAtom target; | |
| 6676 unsigned i; | |
| 1494 | 6677 time_t start; |
| 7 | 6678 |
| 6679 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6680 { | |
| 1904 | 6681 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6682 continue; | |
| 7 | 6683 received_selection = RS_NONE; |
| 6684 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6685 | |
| 6686 gtk_selection_convert(gui.drawarea, | |
| 6687 cbd->gtk_sel_atom, target, | |
| 6688 (guint32)GDK_CURRENT_TIME); | |
| 6689 | |
| 1494 | 6690 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6691 * noticed here when using the netrw plugin combined with ":gui" | |
| 6692 * during the FocusGained event. */ | |
| 6693 start = time(NULL); | |
| 6694 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6695 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6696 |
| 6697 if (received_selection != RS_FAIL) | |
| 6698 return; | |
| 6699 } | |
| 6700 | |
| 6701 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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diff
changeset
|
6702 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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parents:
7870
diff
changeset
|
6703 cbd); |
| 7 | 6704 } |
| 6705 | |
| 6706 /* | |
| 6707 * Disown the selection. | |
| 6708 */ | |
| 6709 void | |
| 1884 | 6710 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6711 { |
|
13503
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13244
diff
changeset
|
6712 if (!in_selection_clear_event) |
|
5d345460c984
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parents:
13244
diff
changeset
|
6713 { |
|
5d345460c984
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parents:
13244
diff
changeset
|
6714 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
|
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6715 gui_mch_update(); |
|
5d345460c984
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parents:
13244
diff
changeset
|
6716 } |
| 7 | 6717 } |
| 6718 | |
| 6719 /* | |
| 6720 * Own the selection and return OK if it worked. | |
| 6721 */ | |
| 6722 int | |
| 6723 clip_mch_own_selection(VimClipboard *cbd) | |
| 6724 { | |
| 6725 int success; | |
| 6726 | |
| 6727 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6728 gui.event_time); |
| 7 | 6729 gui_mch_update(); |
| 6730 return (success) ? OK : FAIL; | |
| 6731 } | |
| 6732 | |
| 6733 /* | |
| 6734 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6735 * will fill in the selection only when requested by another app. | |
| 6736 */ | |
| 6737 void | |
| 1884 | 6738 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6739 { |
| 6740 } | |
| 6741 | |
| 4209 | 6742 int |
| 6743 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6744 { | |
| 6745 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6746 } | |
| 6747 | |
| 7 | 6748 |
| 6749 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6750 /* | |
| 6751 * Make a menu item appear either active or not active (grey or not grey). | |
| 6752 */ | |
| 6753 void | |
| 6754 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6755 { | |
| 6756 if (menu->id == NULL) | |
| 6757 return; | |
| 6758 | |
| 6759 if (menu_is_separator(menu->name)) | |
| 6760 grey = TRUE; | |
| 6761 | |
| 6762 gui_mch_menu_hidden(menu, FALSE); | |
| 6763 /* Be clever about bitfields versus true booleans here! */ | |
|
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parents:
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diff
changeset
|
6764 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
| 7 | 6765 { |
| 6766 gtk_widget_set_sensitive(menu->id, !grey); | |
| 6767 gui_mch_update(); | |
| 6768 } | |
| 6769 } | |
| 6770 | |
| 6771 /* | |
| 6772 * Make menu item hidden or not hidden. | |
| 6773 */ | |
| 6774 void | |
| 6775 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 6776 { | |
| 6777 if (menu->id == 0) | |
| 6778 return; | |
| 6779 | |
| 6780 if (hidden) | |
| 6781 { | |
|
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parents:
7870
diff
changeset
|
6782 if (gtk_widget_get_visible(menu->id)) |
| 7 | 6783 { |
| 6784 gtk_widget_hide(menu->id); | |
| 6785 gui_mch_update(); | |
| 6786 } | |
| 6787 } | |
| 6788 else | |
| 6789 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6790 if (!gtk_widget_get_visible(menu->id)) |
| 7 | 6791 { |
| 6792 gtk_widget_show(menu->id); | |
| 6793 gui_mch_update(); | |
| 6794 } | |
| 6795 } | |
| 6796 } | |
| 6797 | |
| 6798 /* | |
| 6799 * This is called after setting all the menus to grey/hidden or not. | |
| 6800 */ | |
| 6801 void | |
| 6802 gui_mch_draw_menubar(void) | |
| 6803 { | |
| 6804 /* just make sure that the visual changes get effect immediately */ | |
| 6805 gui_mch_update(); | |
| 6806 } | |
| 6807 #endif /* FEAT_MENU */ | |
| 6808 | |
| 6809 /* | |
| 6810 * Scrollbar stuff. | |
| 6811 */ | |
| 6812 void | |
| 6813 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 6814 { | |
| 6815 if (sb->id == NULL) | |
| 6816 return; | |
| 6817 | |
|
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diff
changeset
|
6818 gtk_widget_set_visible(sb->id, flag); |
| 791 | 6819 update_window_manager_hints(0, 0); |
| 7 | 6820 } |
| 6821 | |
| 6822 | |
| 6823 /* | |
| 6824 * Return the RGB value of a pixel as long. | |
| 6825 */ | |
|
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commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
6826 guicolor_T |
| 7 | 6827 gui_mch_get_rgb(guicolor_T pixel) |
| 6828 { | |
|
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parents:
9523
diff
changeset
|
6829 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
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parents:
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diff
changeset
|
6830 return (long_u)pixel; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
6831 #else |
| 7 | 6832 GdkColor color; |
|
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
6833 |
| 7 | 6834 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 6835 (unsigned long)pixel, &color); | |
| 6836 | |
|
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9879
diff
changeset
|
6837 return (guicolor_T)( |
|
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
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parents:
9879
diff
changeset
|
6838 (((unsigned)color.red & 0xff00) << 8) |
| 7 | 6839 | ((unsigned)color.green & 0xff00) |
|
9939
ccb6461b82df
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9879
diff
changeset
|
6840 | (((unsigned)color.blue & 0xff00) >> 8)); |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
6841 #endif |
| 7 | 6842 } |
| 6843 | |
| 6844 /* | |
| 88 | 6845 * Get current mouse coordinates in text window. |
| 7 | 6846 */ |
| 88 | 6847 void |
| 6848 gui_mch_getmouse(int *x, int *y) | |
| 7 | 6849 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6850 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
| 7 | 6851 } |
| 6852 | |
| 6853 void | |
| 6854 gui_mch_setmouse(int x, int y) | |
| 6855 { | |
| 6856 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 6857 * internal GDK mechanism present to accomplish this. (and for good | |
| 6858 * reason...) */ | |
|
8218
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parents:
7870
diff
changeset
|
6859 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6860 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6861 0, 0, 0U, 0U, x, y); |
| 7 | 6862 } |
| 6863 | |
| 6864 | |
| 6865 #ifdef FEAT_MOUSESHAPE | |
| 6866 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 6867 * from hidden to not hidden. */ | |
| 6868 static int last_shape = 0; | |
| 6869 #endif | |
| 6870 | |
| 6871 /* | |
| 6872 * Use the blank mouse pointer or not. | |
| 6873 * | |
| 6874 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 6875 */ | |
| 6876 void | |
| 6877 gui_mch_mousehide(int hide) | |
| 6878 { | |
| 6879 if (gui.pointer_hidden != hide) | |
| 6880 { | |
| 6881 gui.pointer_hidden = hide; | |
|
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parents:
7870
diff
changeset
|
6882 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
| 7 | 6883 { |
| 6884 if (hide) | |
|
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7870
diff
changeset
|
6885 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6886 gui.blank_pointer); |
| 7 | 6887 else |
| 6888 #ifdef FEAT_MOUSESHAPE | |
| 6889 mch_set_mouse_shape(last_shape); | |
|
14712
82e7ce311065
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6890 #else |
|
8301
6a4c11fa1aa3
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
6891 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 6892 #endif |
| 6893 } | |
| 6894 } | |
| 6895 } | |
| 6896 | |
| 6897 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 6898 | |
| 6899 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 6900 * misc2.c! */ | |
| 6901 static const int mshape_ids[] = | |
| 6902 { | |
| 6903 GDK_LEFT_PTR, /* arrow */ | |
| 6904 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 6905 GDK_XTERM, /* beam */ | |
| 6906 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 6907 GDK_SIZING, /* udsizing */ | |
| 6908 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 6909 GDK_SIZING, /* lrsizing */ | |
| 6910 GDK_WATCH, /* busy */ | |
| 6911 GDK_X_CURSOR, /* no */ | |
| 6912 GDK_CROSSHAIR, /* crosshair */ | |
| 6913 GDK_HAND1, /* hand1 */ | |
| 6914 GDK_HAND2, /* hand2 */ | |
| 6915 GDK_PENCIL, /* pencil */ | |
| 6916 GDK_QUESTION_ARROW, /* question */ | |
| 6917 GDK_RIGHT_PTR, /* right-arrow */ | |
| 6918 GDK_CENTER_PTR, /* up-arrow */ | |
| 6919 GDK_LEFT_PTR /* last one */ | |
| 6920 }; | |
| 6921 | |
| 6922 void | |
| 6923 mch_set_mouse_shape(int shape) | |
| 6924 { | |
| 6925 int id; | |
| 6926 GdkCursor *c; | |
| 6927 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6928 if (gtk_widget_get_window(gui.drawarea) == NULL) |
| 7 | 6929 return; |
| 6930 | |
| 6931 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6932 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6933 gui.blank_pointer); |
| 7 | 6934 else |
| 6935 { | |
| 6936 if (shape >= MSHAPE_NUMBERED) | |
| 6937 { | |
| 6938 id = shape - MSHAPE_NUMBERED; | |
| 6939 if (id >= GDK_LAST_CURSOR) | |
| 6940 id = GDK_LEFT_PTR; | |
| 6941 else | |
| 6942 id &= ~1; /* they are always even (why?) */ | |
| 6943 } | |
| 1884 | 6944 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 6945 id = mshape_ids[shape]; |
| 842 | 6946 else |
| 6947 return; | |
| 7 | 6948 c = gdk_cursor_new_for_display( |
| 136 | 6949 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6950 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6951 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6952 g_object_unref(G_OBJECT(c)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6953 # else |
| 7 | 6954 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6955 # endif |
| 7 | 6956 } |
| 6957 if (shape != MSHAPE_HIDE) | |
| 6958 last_shape = shape; | |
| 6959 } | |
| 6960 #endif /* FEAT_MOUSESHAPE */ | |
| 6961 | |
| 6962 | |
| 6963 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 6964 /* | |
| 6965 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 6966 * scaled down if the current font is not big enough, or scaled up if the image | |
| 6967 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 6968 * will be cut off if the current font is not big enough, or centered if it's | |
| 6969 * too small. | |
| 6970 */ | |
| 6971 # define SIGN_WIDTH (2 * gui.char_width) | |
| 6972 # define SIGN_HEIGHT (gui.char_height) | |
| 6973 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 6974 | |
| 6975 void | |
| 6976 gui_mch_drawsign(int row, int col, int typenr) | |
| 6977 { | |
| 6978 GdkPixbuf *sign; | |
| 6979 | |
| 6980 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 6981 | |
|
8218
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parents:
7870
diff
changeset
|
6982 if (sign != NULL && gui.drawarea != NULL |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6983 && gtk_widget_get_window(gui.drawarea) != NULL) |
| 7 | 6984 { |
| 6985 int width; | |
| 6986 int height; | |
| 6987 int xoffset; | |
| 6988 int yoffset; | |
| 6989 int need_scale; | |
| 6990 | |
| 6991 width = gdk_pixbuf_get_width(sign); | |
| 6992 height = gdk_pixbuf_get_height(sign); | |
| 6993 /* | |
| 6994 * Decide whether we need to scale. Allow one pixel of border | |
| 6995 * width to be cut off, in order to avoid excessive scaling for | |
| 6996 * tiny differences in font size. | |
| 5983 | 6997 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 6998 */ |
| 6999 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7000 || height != SIGN_HEIGHT |
| 7 | 7001 || (width < 3 * SIGN_WIDTH / 4 |
| 7002 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7003 if (need_scale) | |
| 7004 { | |
| 5983 | 7005 double aspect; |
| 7006 int w = width; | |
| 7007 int h = height; | |
| 7 | 7008 |
| 7009 /* Keep the original aspect ratio */ | |
| 7010 aspect = (double)height / (double)width; | |
| 7011 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7012 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7013 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7014 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7015 { | |
| 7016 /* Change the aspect ratio by at most 15% to fill the | |
| 7017 * available space completly. */ | |
| 7018 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7019 height = MIN(height, SIGN_HEIGHT); | |
| 7020 } | |
| 7021 else | |
| 7022 height = (double)width * aspect; | |
| 7023 | |
| 7024 if (w == width && h == height) | |
| 7025 { | |
| 7026 /* no change in dimensions; don't decrease reference counter | |
| 7027 * (below) */ | |
| 7028 need_scale = FALSE; | |
| 7029 } | |
| 7030 else | |
| 7031 { | |
| 7032 /* This doesn't seem to be worth caching, and doing so would | |
| 7033 * complicate the code quite a bit. */ | |
| 7034 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7035 GDK_INTERP_BILINEAR); | |
| 7036 if (sign == NULL) | |
| 7037 return; /* out of memory */ | |
| 7038 } | |
| 7 | 7039 } |
| 7040 | |
| 7041 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7042 * these offset may become negative if the pixmap is smaller than | |
| 7043 * the 2x1 cells reserved for the sign icon. */ | |
| 7044 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7045 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7046 | |
|
8218
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parents:
7870
diff
changeset
|
7047 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7048 { |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7049 cairo_t *cr; |
|
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7870
diff
changeset
|
7050 cairo_surface_t *bg_surf; |
|
3456e2ebebd4
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diff
changeset
|
7051 cairo_t *bg_cr; |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7052 cairo_surface_t *sign_surf; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7053 cairo_t *sign_cr; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7054 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7055 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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diff
changeset
|
7056 |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7057 bg_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
7058 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7059 SIGN_WIDTH, SIGN_HEIGHT); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7060 bg_cr = cairo_create(bg_surf); |
|
9624
d63b85fe3dc7
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9523
diff
changeset
|
7061 cairo_set_source_rgba(bg_cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
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9523
diff
changeset
|
7062 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
7063 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
7064 cairo_paint(bg_cr); |
|
3456e2ebebd4
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diff
changeset
|
7065 |
|
3456e2ebebd4
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diff
changeset
|
7066 sign_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
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7870
diff
changeset
|
7067 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
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diff
changeset
|
7068 SIGN_WIDTH, SIGN_HEIGHT); |
|
3456e2ebebd4
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7870
diff
changeset
|
7069 sign_cr = cairo_create(sign_surf); |
|
3456e2ebebd4
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diff
changeset
|
7070 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
3456e2ebebd4
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diff
changeset
|
7071 cairo_paint(sign_cr); |
|
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diff
changeset
|
7072 |
|
3456e2ebebd4
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diff
changeset
|
7073 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
3456e2ebebd4
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diff
changeset
|
7074 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
3456e2ebebd4
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diff
changeset
|
7075 cairo_paint(sign_cr); |
|
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diff
changeset
|
7076 |
|
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|
7077 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
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changeset
|
7078 cairo_paint(cr); |
|
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diff
changeset
|
7079 |
|
3456e2ebebd4
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diff
changeset
|
7080 cairo_destroy(sign_cr); |
|
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changeset
|
7081 cairo_surface_destroy(sign_surf); |
|
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diff
changeset
|
7082 cairo_destroy(bg_cr); |
|
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diff
changeset
|
7083 cairo_surface_destroy(bg_surf); |
|
3456e2ebebd4
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7870
diff
changeset
|
7084 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
7085 |
|
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diff
changeset
|
7086 if (!gui.by_signal) |
|
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diff
changeset
|
7087 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
7088 FILL_X(col), FILL_Y(col), width, height); |
|
3456e2ebebd4
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diff
changeset
|
7089 |
|
3456e2ebebd4
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diff
changeset
|
7090 } |
|
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changeset
|
7091 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7092 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7093 | |
| 7094 gdk_draw_rectangle(gui.drawarea->window, | |
| 7095 gui.text_gc, | |
| 7096 TRUE, | |
| 7097 FILL_X(col), | |
| 7098 FILL_Y(row), | |
| 7099 SIGN_WIDTH, | |
| 7100 SIGN_HEIGHT); | |
| 7101 | |
| 7102 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7103 gui.drawarea->window, | |
| 7104 MAX(0, xoffset), | |
| 7105 MAX(0, yoffset), | |
| 7106 FILL_X(col) - MIN(0, xoffset), | |
| 7107 FILL_Y(row) - MIN(0, yoffset), | |
| 7108 MIN(width, SIGN_WIDTH), | |
| 7109 MIN(height, SIGN_HEIGHT), | |
| 7110 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7111 127, | |
| 7112 GDK_RGB_DITHER_NORMAL, | |
| 7113 0, 0); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7114 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7115 if (need_scale) |
| 7116 g_object_unref(sign); | |
| 7117 } | |
| 7118 } | |
| 7119 | |
| 7120 void * | |
| 7121 gui_mch_register_sign(char_u *signfile) | |
| 7122 { | |
| 7123 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7124 { | |
| 7125 GdkPixbuf *sign; | |
| 7126 GError *error = NULL; | |
| 7127 char_u *message; | |
| 7128 | |
| 7129 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7130 | |
| 7131 if (error == NULL) | |
| 7132 return sign; | |
| 7133 | |
| 7134 message = (char_u *)error->message; | |
| 7135 | |
| 7136 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7137 message = string_convert(&input_conv, message, NULL); | |
| 7138 | |
| 7139 if (message != NULL) | |
| 7140 { | |
| 7141 /* The error message is already translated and will be more | |
| 7142 * descriptive than anything we could possibly do ourselves. */ | |
| 7143 EMSG2("E255: %s", message); | |
| 7144 | |
| 7145 if (input_conv.vc_type != CONV_NONE) | |
| 7146 vim_free(message); | |
| 7147 } | |
| 7148 g_error_free(error); | |
| 7149 } | |
| 7150 | |
| 7151 return NULL; | |
| 7152 } | |
| 7153 | |
| 7154 void | |
| 7155 gui_mch_destroy_sign(void *sign) | |
| 7156 { | |
| 7157 if (sign != NULL) | |
| 7158 g_object_unref(sign); | |
| 7159 } | |
| 7160 | |
| 7161 #endif /* FEAT_SIGN_ICONS */ |