Mercurial > vim
annotate src/gui_gtk_x11.c @ 8857:df68de6b6f1c v7.4.1716
commit https://github.com/vim/vim/commit/baec5c1768098f9dd867b465aaabfdfb294f10c2
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Apr 6 23:06:23 2016 +0200
patch 7.4.1716
Problem: 'autochdir' doesn't work for the first file. (Rob Hoelz)
Solution: Call DO_AUTOCHDIR after startup. (Christian Brabandt, closes https://github.com/vim/vim/issues/704)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Wed, 06 Apr 2016 23:15:04 +0200 |
| parents | 1b38596644ba |
| children | fc69eed19ba7 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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23 * Support for GTK+ 3 was added by: |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
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29 #ifdef USE_GRESOURCE |
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30 #include "auto/gui_gtk_gresources.h" |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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82 # if GTK_CHECK_VERSION(3,0,0) |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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83 # include <gdk/gdkkeysyms-compat.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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84 # include <gtk/gtkx.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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85 # else |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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86 # include <gdk/gdkkeysyms.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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87 # endif |
| 7 | 88 # include <gdk/gdk.h> |
| 89 # ifdef WIN3264 | |
| 90 # include <gdk/gdkwin32.h> | |
| 91 # else | |
| 92 # include <gdk/gdkx.h> | |
| 93 # endif | |
| 94 # include <gtk/gtk.h> | |
| 95 # include "gui_gtk_f.h" | |
| 96 #endif | |
| 97 | |
| 98 #ifdef HAVE_X11_SUNKEYSYM_H | |
| 99 # include <X11/Sunkeysym.h> | |
| 2714 | 100 #endif |
| 101 | |
| 7 | 102 /* |
| 103 * Easy-to-use macro for multihead support. | |
| 104 */ | |
| 105 #ifdef HAVE_GTK_MULTIHEAD | |
| 106 # define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ | |
| 107 gtk_widget_get_display(gui.mainwin), atom) | |
| 108 #else | |
| 109 # define GET_X_ATOM(atom) ((Atom)(atom)) | |
| 110 #endif | |
| 111 | |
| 112 /* Selection type distinguishers */ | |
| 113 enum | |
| 114 { | |
| 115 TARGET_TYPE_NONE, | |
| 116 TARGET_UTF8_STRING, | |
| 117 TARGET_STRING, | |
| 118 TARGET_COMPOUND_TEXT, | |
| 1904 | 119 TARGET_HTML, |
| 7 | 120 TARGET_TEXT, |
| 121 TARGET_TEXT_URI_LIST, | |
| 122 TARGET_TEXT_PLAIN, | |
| 123 TARGET_VIM, | |
| 124 TARGET_VIMENC | |
| 125 }; | |
| 126 | |
| 127 /* | |
| 128 * Table of selection targets supported by Vim. | |
| 129 * Note: Order matters, preferred types should come first. | |
| 130 */ | |
| 131 static const GtkTargetEntry selection_targets[] = | |
| 132 { | |
| 133 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 134 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 135 {"text/html", 0, TARGET_HTML}, |
| 7 | 136 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 137 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 138 {"TEXT", 0, TARGET_TEXT}, | |
| 139 {"STRING", 0, TARGET_STRING} | |
| 140 }; | |
| 141 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 142 | |
| 143 #ifdef FEAT_DND | |
| 144 /* | |
| 145 * Table of DnD targets supported by Vim. | |
| 146 * Note: Order matters, preferred types should come first. | |
| 147 */ | |
| 148 static const GtkTargetEntry dnd_targets[] = | |
| 149 { | |
| 150 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 151 {"text/html", 0, TARGET_HTML}, |
| 7 | 152 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 153 {"STRING", 0, TARGET_STRING}, | |
| 154 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 155 }; | |
| 156 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 157 #endif | |
| 158 | |
| 159 | |
| 160 /* | |
| 161 * "Monospace" is a standard font alias that should be present | |
| 162 * on all proper Pango/fontconfig installations. | |
| 163 */ | |
| 164 # define DEFAULT_FONT "Monospace 10" | |
| 165 | |
| 166 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 167 /* | |
| 168 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 169 * is no need to move them into the GUI struct, since they should be constant. | |
| 170 */ | |
| 171 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 172 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 173 #endif | |
| 174 | |
| 175 /* | |
| 176 * Atoms used to control/reference X11 selections. | |
| 177 */ | |
| 1904 | 178 static GdkAtom html_atom = GDK_NONE; |
| 7 | 179 static GdkAtom utf8_string_atom = GDK_NONE; |
| 180 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 181 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 182 | |
| 183 /* | |
| 184 * Keycodes recognized by vim. | |
| 185 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 186 * change! | |
| 187 */ | |
| 188 static struct special_key | |
| 189 { | |
| 190 guint key_sym; | |
| 191 char_u code0; | |
| 192 char_u code1; | |
| 193 } | |
| 194 const special_keys[] = | |
| 195 { | |
| 196 {GDK_Up, 'k', 'u'}, | |
| 197 {GDK_Down, 'k', 'd'}, | |
| 198 {GDK_Left, 'k', 'l'}, | |
| 199 {GDK_Right, 'k', 'r'}, | |
| 200 {GDK_F1, 'k', '1'}, | |
| 201 {GDK_F2, 'k', '2'}, | |
| 202 {GDK_F3, 'k', '3'}, | |
| 203 {GDK_F4, 'k', '4'}, | |
| 204 {GDK_F5, 'k', '5'}, | |
| 205 {GDK_F6, 'k', '6'}, | |
| 206 {GDK_F7, 'k', '7'}, | |
| 207 {GDK_F8, 'k', '8'}, | |
| 208 {GDK_F9, 'k', '9'}, | |
| 209 {GDK_F10, 'k', ';'}, | |
| 210 {GDK_F11, 'F', '1'}, | |
| 211 {GDK_F12, 'F', '2'}, | |
| 212 {GDK_F13, 'F', '3'}, | |
| 213 {GDK_F14, 'F', '4'}, | |
| 214 {GDK_F15, 'F', '5'}, | |
| 215 {GDK_F16, 'F', '6'}, | |
| 216 {GDK_F17, 'F', '7'}, | |
| 217 {GDK_F18, 'F', '8'}, | |
| 218 {GDK_F19, 'F', '9'}, | |
| 219 {GDK_F20, 'F', 'A'}, | |
| 220 {GDK_F21, 'F', 'B'}, | |
| 221 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 222 {GDK_F22, 'F', 'C'}, | |
| 223 {GDK_F23, 'F', 'D'}, | |
| 224 {GDK_F24, 'F', 'E'}, | |
| 225 {GDK_F25, 'F', 'F'}, | |
| 226 {GDK_F26, 'F', 'G'}, | |
| 227 {GDK_F27, 'F', 'H'}, | |
| 228 {GDK_F28, 'F', 'I'}, | |
| 229 {GDK_F29, 'F', 'J'}, | |
| 230 {GDK_F30, 'F', 'K'}, | |
| 231 {GDK_F31, 'F', 'L'}, | |
| 232 {GDK_F32, 'F', 'M'}, | |
| 233 {GDK_F33, 'F', 'N'}, | |
| 234 {GDK_F34, 'F', 'O'}, | |
| 235 {GDK_F35, 'F', 'P'}, | |
| 236 #ifdef SunXK_F36 | |
| 237 {SunXK_F36, 'F', 'Q'}, | |
| 238 {SunXK_F37, 'F', 'R'}, | |
| 239 #endif | |
| 240 {GDK_Help, '%', '1'}, | |
| 241 {GDK_Undo, '&', '8'}, | |
| 242 {GDK_BackSpace, 'k', 'b'}, | |
| 243 {GDK_Insert, 'k', 'I'}, | |
| 244 {GDK_Delete, 'k', 'D'}, | |
| 245 {GDK_3270_BackTab, 'k', 'B'}, | |
| 246 {GDK_Clear, 'k', 'C'}, | |
| 247 {GDK_Home, 'k', 'h'}, | |
| 248 {GDK_End, '@', '7'}, | |
| 249 {GDK_Prior, 'k', 'P'}, | |
| 250 {GDK_Next, 'k', 'N'}, | |
| 251 {GDK_Print, '%', '9'}, | |
| 252 /* Keypad keys: */ | |
| 253 {GDK_KP_Left, 'k', 'l'}, | |
| 254 {GDK_KP_Right, 'k', 'r'}, | |
| 255 {GDK_KP_Up, 'k', 'u'}, | |
| 256 {GDK_KP_Down, 'k', 'd'}, | |
| 257 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 258 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 259 {GDK_KP_Home, 'K', '1'}, | |
| 260 {GDK_KP_End, 'K', '4'}, | |
| 261 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 262 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 263 | |
| 264 {GDK_KP_Add, 'K', '6'}, | |
| 265 {GDK_KP_Subtract, 'K', '7'}, | |
| 266 {GDK_KP_Divide, 'K', '8'}, | |
| 267 {GDK_KP_Multiply, 'K', '9'}, | |
| 268 {GDK_KP_Enter, 'K', 'A'}, | |
| 269 {GDK_KP_Decimal, 'K', 'B'}, | |
| 270 | |
| 271 {GDK_KP_0, 'K', 'C'}, | |
| 272 {GDK_KP_1, 'K', 'D'}, | |
| 273 {GDK_KP_2, 'K', 'E'}, | |
| 274 {GDK_KP_3, 'K', 'F'}, | |
| 275 {GDK_KP_4, 'K', 'G'}, | |
| 276 {GDK_KP_5, 'K', 'H'}, | |
| 277 {GDK_KP_6, 'K', 'I'}, | |
| 278 {GDK_KP_7, 'K', 'J'}, | |
| 279 {GDK_KP_8, 'K', 'K'}, | |
| 280 {GDK_KP_9, 'K', 'L'}, | |
| 281 | |
| 282 /* End of list marker: */ | |
| 283 {0, 0, 0} | |
| 284 }; | |
| 285 | |
| 286 /* | |
| 287 * Flags for command line options table below. | |
| 288 */ | |
| 289 #define ARG_FONT 1 | |
| 290 #define ARG_GEOMETRY 2 | |
| 291 #define ARG_REVERSE 3 | |
| 292 #define ARG_NOREVERSE 4 | |
| 293 #define ARG_BACKGROUND 5 | |
| 294 #define ARG_FOREGROUND 6 | |
| 295 #define ARG_ICONIC 7 | |
| 296 #define ARG_ROLE 8 | |
| 297 #define ARG_NETBEANS 9 | |
| 298 #define ARG_XRM 10 /* ignored */ | |
| 299 #define ARG_MENUFONT 11 /* ignored */ | |
| 300 #define ARG_INDEX_MASK 0x00ff | |
| 301 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 302 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 303 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 304 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 305 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 306 | |
| 307 /* | |
| 308 * This table holds all the X GUI command line options allowed. This includes | |
| 309 * the standard ones so that we can skip them when Vim is started without the | |
| 310 * GUI (but the GUI might start up later). | |
| 311 * | |
| 312 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 313 */ | |
| 314 typedef struct | |
| 315 { | |
| 316 const char *name; | |
| 317 unsigned int flags; | |
| 318 } | |
| 319 cmdline_option_T; | |
| 320 | |
| 321 static const cmdline_option_T cmdline_options[] = | |
| 322 { | |
| 323 /* We handle these options ourselves */ | |
| 324 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 325 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 326 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 327 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 328 {"-rv", ARG_REVERSE}, | |
| 329 {"-reverse", ARG_REVERSE}, | |
| 330 {"+rv", ARG_NOREVERSE}, | |
| 331 {"+reverse", ARG_NOREVERSE}, | |
| 332 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 333 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 334 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 335 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 336 {"-iconic", ARG_ICONIC}, | |
| 337 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 338 #ifdef FEAT_NETBEANS_INTG | |
| 339 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 340 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 341 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 342 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 343 #endif | |
| 344 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 345 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 346 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 347 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 348 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 349 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 350 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 351 {"--sync", ARG_FOR_GTK}, | |
| 352 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 353 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 354 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 355 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 356 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 357 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 358 #ifdef FEAT_GUI_GNOME | |
| 359 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 362 {"--sm-disable", ARG_FOR_GTK}, | |
| 363 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 364 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"--oaf-private", ARG_FOR_GTK}, | |
| 366 {"--enable-sound", ARG_FOR_GTK}, | |
| 367 {"--disable-sound", ARG_FOR_GTK}, | |
| 368 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 369 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 370 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 371 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 372 # if 0 /* conflicts with Vim's own --version argument */ | |
| 373 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 374 # endif | |
| 375 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 376 #endif | |
| 377 {NULL, 0} | |
| 378 }; | |
| 379 | |
| 380 static int gui_argc = 0; | |
| 381 static char **gui_argv = NULL; | |
| 382 | |
| 383 static const char *role_argument = NULL; | |
| 384 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 385 static const char *restart_command = NULL; | |
| 1898 | 386 static char *abs_restart_command = NULL; |
| 7 | 387 #endif |
| 388 static int found_iconic_arg = FALSE; | |
| 389 | |
| 390 #ifdef FEAT_GUI_GNOME | |
| 391 /* | |
| 392 * Can't use Gnome if --socketid given | |
| 393 */ | |
| 394 static int using_gnome = 0; | |
| 395 #else | |
| 396 # define using_gnome 0 | |
| 397 #endif | |
| 398 | |
| 399 /* | |
| 400 * Parse the GUI related command-line arguments. Any arguments used are | |
| 401 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 402 * when vim is started, whether or not the GUI has been started. | |
| 403 */ | |
| 404 void | |
| 405 gui_mch_prepare(int *argc, char **argv) | |
| 406 { | |
| 407 const cmdline_option_T *option; | |
| 408 int i = 0; | |
| 409 int len = 0; | |
| 410 | |
| 411 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 412 /* | |
| 413 * Determine the command used to invoke Vim, to be passed as restart | |
| 414 * command to the session manager. If argv[0] contains any directory | |
| 415 * components try building an absolute path, otherwise leave it as is. | |
| 416 */ | |
| 417 restart_command = argv[0]; | |
| 418 | |
| 419 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 420 { | |
| 421 char_u buf[MAXPATHL]; | |
| 422 | |
| 423 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 424 { |
| 425 abs_restart_command = (char *)vim_strsave(buf); | |
| 426 restart_command = abs_restart_command; | |
| 427 } | |
| 7 | 428 } |
| 429 #endif | |
| 430 | |
| 431 /* | |
| 432 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 433 * into gui_argv. Freed later in gui_mch_init(). | |
| 434 */ | |
| 435 gui_argc = 0; | |
| 436 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 437 | |
| 438 g_return_if_fail(gui_argv != NULL); | |
| 439 | |
| 440 gui_argv[gui_argc++] = argv[i++]; | |
| 441 | |
| 442 while (i < *argc) | |
| 443 { | |
| 444 /* Don't waste CPU cycles on non-option arguments. */ | |
| 445 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 446 { | |
| 447 ++i; | |
| 448 continue; | |
| 449 } | |
| 450 | |
| 451 /* Look for argv[i] in cmdline_options[] table. */ | |
| 452 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 453 { | |
| 454 len = strlen(option->name); | |
| 455 | |
| 456 if (strncmp(argv[i], option->name, len) == 0) | |
| 457 { | |
| 458 if (argv[i][len] == '\0') | |
| 459 break; | |
| 460 /* allow --foo=bar style */ | |
| 461 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 462 break; | |
| 463 #ifdef FEAT_NETBEANS_INTG | |
| 464 /* darn, -nb has non-standard syntax */ | |
| 465 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 466 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 467 break; | |
| 468 #endif | |
| 469 } | |
| 470 else if ((option->flags & ARG_COMPAT_LONG) | |
| 471 && strcmp(argv[i], option->name + 1) == 0) | |
| 472 { | |
| 473 /* Replace the standard X arguments "-name" and "-display" | |
| 474 * with their GNU-style long option counterparts. */ | |
| 475 argv[i] = (char *)option->name; | |
| 476 break; | |
| 477 } | |
| 478 } | |
| 479 if (option->name == NULL) /* no match */ | |
| 480 { | |
| 481 ++i; | |
| 482 continue; | |
| 483 } | |
| 484 | |
| 485 if (option->flags & ARG_FOR_GTK) | |
| 486 { | |
| 487 /* Move the argument into gui_argv, which | |
| 488 * will later be passed to gtk_init_check() */ | |
| 489 gui_argv[gui_argc++] = argv[i]; | |
| 490 } | |
| 491 else | |
| 492 { | |
| 493 char *value = NULL; | |
| 494 | |
| 495 /* Extract the option's value if there is one. | |
| 496 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 497 if (option->flags & ARG_HAS_VALUE) | |
| 498 { | |
| 499 if (argv[i][len] == '=') | |
| 500 value = &argv[i][len + 1]; | |
| 501 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 502 value = argv[i + 1]; | |
| 503 } | |
| 504 | |
| 505 /* Check for options handled by Vim itself */ | |
| 506 switch (option->flags & ARG_INDEX_MASK) | |
| 507 { | |
| 508 case ARG_REVERSE: | |
| 509 found_reverse_arg = TRUE; | |
| 510 break; | |
| 511 case ARG_NOREVERSE: | |
| 512 found_reverse_arg = FALSE; | |
| 513 break; | |
| 514 case ARG_FONT: | |
| 515 font_argument = value; | |
| 516 break; | |
| 517 case ARG_GEOMETRY: | |
| 518 if (value != NULL) | |
| 519 gui.geom = vim_strsave((char_u *)value); | |
| 520 break; | |
| 521 case ARG_BACKGROUND: | |
| 522 background_argument = value; | |
| 523 break; | |
| 524 case ARG_FOREGROUND: | |
| 525 foreground_argument = value; | |
| 526 break; | |
| 527 case ARG_ICONIC: | |
| 528 found_iconic_arg = TRUE; | |
| 529 break; | |
| 530 case ARG_ROLE: | |
| 531 role_argument = value; /* used later in gui_mch_open() */ | |
| 532 break; | |
| 533 #ifdef FEAT_NETBEANS_INTG | |
| 534 case ARG_NETBEANS: | |
| 535 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 536 netbeansArg = argv[i]; | |
| 537 break; | |
| 538 #endif | |
| 539 default: | |
| 540 break; | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 /* These arguments make gnome_program_init() print a message and exit. | |
| 545 * Must start the GUI for this, otherwise ":gui" will exit later! */ | |
| 546 if (option->flags & ARG_NEEDS_GUI) | |
| 547 gui.starting = TRUE; | |
| 548 | |
| 549 if (option->flags & ARG_KEEP) | |
| 550 ++i; | |
| 551 else | |
| 552 { | |
| 553 /* Remove the flag from the argument vector. */ | |
| 554 if (--*argc > i) | |
| 555 { | |
| 556 int n_strip = 1; | |
| 557 | |
| 558 /* Move the argument's value as well, if there is one. */ | |
| 559 if ((option->flags & ARG_HAS_VALUE) | |
| 560 && argv[i][len] != '=' | |
| 561 && strcmp(argv[i + 1], "--") != 0) | |
| 562 { | |
| 563 ++n_strip; | |
| 564 --*argc; | |
| 565 if (option->flags & ARG_FOR_GTK) | |
| 566 gui_argv[gui_argc++] = argv[i + 1]; | |
| 567 } | |
| 568 | |
| 569 if (*argc > i) | |
| 570 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 571 (*argc - i) * sizeof(char *)); | |
| 572 } | |
| 573 argv[*argc] = NULL; | |
| 574 } | |
| 575 } | |
| 576 | |
| 577 gui_argv[gui_argc] = NULL; | |
| 578 } | |
| 579 | |
| 359 | 580 #if defined(EXITFREE) || defined(PROTO) |
| 581 void | |
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582 gui_mch_free_all(void) |
| 359 | 583 { |
| 584 vim_free(gui_argv); | |
| 1898 | 585 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 586 vim_free(abs_restart_command); | |
| 587 #endif | |
| 359 | 588 } |
| 589 #endif | |
| 590 | |
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591 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 592 /* |
| 593 * This should be maybe completely removed. | |
| 594 * Doesn't seem possible, since check_copy_area() relies on | |
| 595 * this information. --danielk | |
| 596 */ | |
| 597 static gint | |
| 1884 | 598 visibility_event(GtkWidget *widget UNUSED, |
| 599 GdkEventVisibility *event, | |
| 600 gpointer data UNUSED) | |
| 7 | 601 { |
| 602 gui.visibility = event->state; | |
| 603 /* | |
| 604 * When we do an gdk_window_copy_area(), and the window is partially | |
| 605 * obscured, we want to receive an event to tell us whether it worked | |
| 606 * or not. | |
| 607 */ | |
| 608 if (gui.text_gc != NULL) | |
| 609 gdk_gc_set_exposures(gui.text_gc, | |
| 610 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 611 return FALSE; | |
| 612 } | |
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613 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 614 |
| 615 /* | |
| 616 * Redraw the corresponding portions of the screen. | |
| 617 */ | |
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618 #if GTK_CHECK_VERSION(3,0,0) |
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619 static gboolean is_key_pressed = FALSE; |
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620 static gboolean blink_mode = TRUE; |
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621 |
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622 static gboolean gui_gtk_is_blink_on(void); |
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623 static void gui_gtk_window_clear(GdkWindow *win); |
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624 |
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625 static void |
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626 gui_gtk3_redraw(int x, int y, int width, int height) |
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627 { |
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628 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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629 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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630 GUI_MON_NOCLEAR); |
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631 } |
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632 |
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633 static void |
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634 gui_gtk3_update_cursor(cairo_t *cr) |
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635 { |
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636 if (gui.row == gui.cursor_row) |
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637 { |
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638 gui.by_signal = TRUE; |
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639 if (State & CMDLINE) |
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640 gui_update_cursor(TRUE, FALSE); |
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641 else |
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642 gui_update_cursor(TRUE, TRUE); |
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643 gui.by_signal = FALSE; |
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644 cairo_paint(cr); |
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645 } |
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646 } |
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647 |
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648 static gboolean |
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649 gui_gtk3_should_draw_cursor(void) |
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650 { |
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651 unsigned int cond = 0; |
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652 cond |= gui_gtk_is_blink_on(); |
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653 if (gui.cursor_col >= gui.col) |
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654 cond |= is_key_pressed; |
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655 cond |= gui.in_focus == FALSE; |
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656 return cond; |
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657 } |
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658 |
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659 static gboolean |
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660 draw_event(GtkWidget *widget, |
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661 cairo_t *cr, |
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662 gpointer user_data UNUSED) |
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663 { |
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664 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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665 if (gui.starting) |
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666 return FALSE; |
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667 |
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668 out_flush(); /* make sure all output has been processed */ |
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669 /* for GTK+ 3, may induce other draw events. */ |
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670 |
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671 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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672 |
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673 /* Draw the window without the cursor. */ |
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674 gui.by_signal = TRUE; |
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675 { |
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676 cairo_rectangle_list_t *list = NULL; |
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677 |
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678 gui_gtk_window_clear(gtk_widget_get_window(widget)); |
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679 |
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680 list = cairo_copy_clip_rectangle_list(cr); |
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681 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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682 { |
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683 int i; |
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684 for (i = 0; i < list->num_rectangles; i++) |
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685 { |
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686 const cairo_rectangle_t rect = list->rectangles[i]; |
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687 if (blink_mode) |
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688 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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689 else |
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690 { |
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691 if (get_real_state() & VISUAL) |
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692 gui_gtk3_redraw(rect.x, rect.y, |
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693 rect.width, rect.height); |
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694 else |
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695 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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696 } |
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697 } |
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698 } |
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699 cairo_rectangle_list_destroy(list); |
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700 |
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701 if (get_real_state() & VISUAL) |
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702 { |
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703 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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704 gui_update_cursor(TRUE, TRUE); |
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705 } |
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706 |
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707 cairo_paint(cr); |
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708 } |
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709 gui.by_signal = FALSE; |
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710 |
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711 /* Add the cursor to the window if necessary.*/ |
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712 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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713 gui_gtk3_update_cursor(cr); |
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714 |
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715 return FALSE; |
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716 } |
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717 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 718 static gint |
| 1884 | 719 expose_event(GtkWidget *widget UNUSED, |
| 720 GdkEventExpose *event, | |
| 721 gpointer data UNUSED) | |
| 7 | 722 { |
| 723 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 724 if (gui.starting) | |
| 725 return FALSE; | |
| 726 | |
| 727 out_flush(); /* make sure all output has been processed */ | |
| 728 gui_redraw(event->area.x, event->area.y, | |
| 729 event->area.width, event->area.height); | |
| 730 | |
| 731 /* Clear the border areas if needed */ | |
| 732 if (event->area.x < FILL_X(0)) | |
| 733 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 734 if (event->area.y < FILL_Y(0)) | |
| 735 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 736 if (event->area.x > FILL_X(Columns)) | |
| 737 gdk_window_clear_area(gui.drawarea->window, | |
| 738 FILL_X((int)Columns), 0, 0, 0); | |
| 739 if (event->area.y > FILL_Y(Rows)) | |
| 740 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 741 | |
| 742 return FALSE; | |
| 743 } | |
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744 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 745 |
| 746 #ifdef FEAT_CLIENTSERVER | |
| 747 /* | |
| 748 * Handle changes to the "Comm" property | |
| 749 */ | |
| 750 static gint | |
| 1884 | 751 property_event(GtkWidget *widget, |
| 752 GdkEventProperty *event, | |
| 753 gpointer data UNUSED) | |
| 7 | 754 { |
| 755 if (event->type == GDK_PROPERTY_NOTIFY | |
| 756 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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757 # if GTK_CHECK_VERSION(3,0,0) |
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758 && GDK_WINDOW_XID(event->window) == commWindow |
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759 # else |
| 7 | 760 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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761 # endif |
| 7 | 762 && GET_X_ATOM(event->atom) == commProperty) |
| 763 { | |
| 764 XEvent xev; | |
| 765 | |
| 766 /* Translate to XLib */ | |
| 767 xev.xproperty.type = PropertyNotify; | |
| 768 xev.xproperty.atom = commProperty; | |
| 769 xev.xproperty.window = commWindow; | |
| 770 xev.xproperty.state = PropertyNewValue; | |
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771 # if GTK_CHECK_VERSION(3,0,0) |
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772 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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773 &xev, 0); |
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774 # else |
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775 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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776 # endif |
| 7 | 777 } |
| 778 return FALSE; | |
| 779 } | |
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780 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 781 |
| 782 | |
| 783 /**************************************************************************** | |
| 784 * Focus handlers: | |
| 785 */ | |
| 786 | |
| 787 | |
| 788 /* | |
| 789 * This is a simple state machine: | |
| 790 * BLINK_NONE not blinking at all | |
| 791 * BLINK_OFF blinking, cursor is not shown | |
| 792 * BLINK_ON blinking, cursor is shown | |
| 793 */ | |
| 794 | |
| 795 #define BLINK_NONE 0 | |
| 796 #define BLINK_OFF 1 | |
| 797 #define BLINK_ON 2 | |
| 798 | |
| 799 static int blink_state = BLINK_NONE; | |
| 800 static long_u blink_waittime = 700; | |
| 801 static long_u blink_ontime = 400; | |
| 802 static long_u blink_offtime = 250; | |
| 803 static guint blink_timer = 0; | |
| 804 | |
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805 #if GTK_CHECK_VERSION(3,0,0) |
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806 static gboolean |
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807 gui_gtk_is_blink_on(void) |
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808 { |
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809 return blink_state == BLINK_ON; |
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810 } |
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811 #endif |
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812 |
| 7 | 813 void |
| 814 gui_mch_set_blinking(long waittime, long on, long off) | |
| 815 { | |
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816 #if GTK_CHECK_VERSION(3,0,0) |
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817 if (waittime == 0 || on == 0 || off == 0) |
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818 { |
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819 blink_mode = FALSE; |
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820 |
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821 blink_waittime = 700; |
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822 blink_ontime = 400; |
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823 blink_offtime = 250; |
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824 } |
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825 else |
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826 { |
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827 blink_mode = TRUE; |
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828 |
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829 blink_waittime = waittime; |
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830 blink_ontime = on; |
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831 blink_offtime = off; |
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832 } |
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833 #else |
| 7 | 834 blink_waittime = waittime; |
| 835 blink_ontime = on; | |
| 836 blink_offtime = off; | |
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837 #endif |
| 7 | 838 } |
| 839 | |
| 840 /* | |
| 841 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 842 */ | |
| 843 void | |
| 844 gui_mch_stop_blink(void) | |
| 845 { | |
| 846 if (blink_timer) | |
| 847 { | |
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848 #if GTK_CHECK_VERSION(3,0,0) |
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849 g_source_remove(blink_timer); |
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850 #else |
| 7 | 851 gtk_timeout_remove(blink_timer); |
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852 #endif |
| 7 | 853 blink_timer = 0; |
| 854 } | |
| 855 if (blink_state == BLINK_OFF) | |
| 856 gui_update_cursor(TRUE, FALSE); | |
| 857 blink_state = BLINK_NONE; | |
| 858 } | |
| 859 | |
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860 #if GTK_CHECK_VERSION(3,0,0) |
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861 static gboolean |
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862 #else |
| 7 | 863 static gint |
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864 #endif |
| 1884 | 865 blink_cb(gpointer data UNUSED) |
| 7 | 866 { |
| 867 if (blink_state == BLINK_ON) | |
| 868 { | |
| 869 gui_undraw_cursor(); | |
| 870 blink_state = BLINK_OFF; | |
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871 #if GTK_CHECK_VERSION(3,0,0) |
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872 blink_timer = g_timeout_add((guint)blink_offtime, |
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873 (GSourceFunc) blink_cb, NULL); |
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874 #else |
| 7 | 875 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 876 (GtkFunction) blink_cb, NULL); | |
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877 #endif |
| 7 | 878 } |
| 879 else | |
| 880 { | |
| 881 gui_update_cursor(TRUE, FALSE); | |
| 882 blink_state = BLINK_ON; | |
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883 #if GTK_CHECK_VERSION(3,0,0) |
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884 blink_timer = g_timeout_add((guint)blink_ontime, |
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885 (GSourceFunc) blink_cb, NULL); |
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886 #else |
| 7 | 887 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 888 (GtkFunction) blink_cb, NULL); | |
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889 #endif |
| 7 | 890 } |
| 891 | |
| 892 return FALSE; /* don't happen again */ | |
| 893 } | |
| 894 | |
| 895 /* | |
| 896 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 897 * waiting time and shows the cursor. | |
| 898 */ | |
| 899 void | |
| 900 gui_mch_start_blink(void) | |
| 901 { | |
| 902 if (blink_timer) | |
| 5818 | 903 { |
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904 #if GTK_CHECK_VERSION(3,0,0) |
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905 g_source_remove(blink_timer); |
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906 #else |
| 7 | 907 gtk_timeout_remove(blink_timer); |
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908 #endif |
| 5818 | 909 blink_timer = 0; |
| 910 } | |
| 7 | 911 /* Only switch blinking on if none of the times is zero */ |
| 912 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 913 { | |
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914 #if GTK_CHECK_VERSION(3,0,0) |
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915 blink_timer = g_timeout_add((guint)blink_waittime, |
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916 (GSourceFunc) blink_cb, NULL); |
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917 #else |
| 7 | 918 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 919 (GtkFunction) blink_cb, NULL); | |
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920 #endif |
| 7 | 921 blink_state = BLINK_ON; |
| 922 gui_update_cursor(TRUE, FALSE); | |
| 923 } | |
| 924 } | |
| 925 | |
| 926 static gint | |
| 1884 | 927 enter_notify_event(GtkWidget *widget UNUSED, |
| 928 GdkEventCrossing *event UNUSED, | |
| 929 gpointer data UNUSED) | |
| 7 | 930 { |
| 931 if (blink_state == BLINK_NONE) | |
| 932 gui_mch_start_blink(); | |
| 933 | |
| 934 /* make sure keyboard input goes there */ | |
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935 #if GTK_CHECK_VERSION(3,0,0) |
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936 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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937 #else |
| 7 | 938 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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939 #endif |
| 7 | 940 gtk_widget_grab_focus(gui.drawarea); |
| 941 | |
| 942 return FALSE; | |
| 943 } | |
| 944 | |
| 945 static gint | |
| 1884 | 946 leave_notify_event(GtkWidget *widget UNUSED, |
| 947 GdkEventCrossing *event UNUSED, | |
| 948 gpointer data UNUSED) | |
| 7 | 949 { |
| 950 if (blink_state != BLINK_NONE) | |
| 951 gui_mch_stop_blink(); | |
| 952 | |
| 953 return FALSE; | |
| 954 } | |
| 955 | |
| 956 static gint | |
| 1884 | 957 focus_in_event(GtkWidget *widget, |
| 958 GdkEventFocus *event UNUSED, | |
| 959 gpointer data UNUSED) | |
| 7 | 960 { |
| 961 gui_focus_change(TRUE); | |
| 962 | |
| 963 if (blink_state == BLINK_NONE) | |
| 964 gui_mch_start_blink(); | |
| 965 | |
| 1380 | 966 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 967 * window) */ | |
| 791 | 968 if (widget != gui.drawarea) |
| 856 | 969 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 970 |
| 971 return TRUE; | |
| 972 } | |
| 973 | |
| 974 static gint | |
| 1884 | 975 focus_out_event(GtkWidget *widget UNUSED, |
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976 GdkEventFocus *event UNUSED, |
| 1884 | 977 gpointer data UNUSED) |
| 7 | 978 { |
| 979 gui_focus_change(FALSE); | |
| 980 | |
| 981 if (blink_state != BLINK_NONE) | |
| 982 gui_mch_stop_blink(); | |
| 983 | |
| 984 return TRUE; | |
| 985 } | |
| 986 | |
| 987 | |
| 988 /* | |
| 989 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 990 * The output is written to string, which must have room for at least 6 bytes | |
| 991 * plus the NUL terminator. Returns the length in bytes. | |
| 992 * | |
| 993 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 994 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 995 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 996 */ | |
| 997 static int | |
| 998 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 999 { | |
| 1000 int len; | |
| 1001 guint32 uc; | |
| 1002 | |
| 1003 uc = gdk_keyval_to_unicode(keyval); | |
| 1004 if (uc != 0) | |
| 1005 { | |
| 1006 /* Check for CTRL-foo */ | |
| 1007 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1008 { | |
| 1009 /* These mappings look arbitrary at the first glance, but in fact | |
| 1010 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1011 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1012 * more sense and is consistent with usual terminal behaviour). */ | |
| 1013 if (uc >= '@') | |
| 1014 string[0] = uc & 0x1F; | |
| 1015 else if (uc == '2') | |
| 1016 string[0] = NUL; | |
| 1017 else if (uc >= '3' && uc <= '7') | |
| 1018 string[0] = uc ^ 0x28; | |
| 1019 else if (uc == '8') | |
| 1020 string[0] = BS; | |
| 1021 else if (uc == '?') | |
| 1022 string[0] = DEL; | |
| 1023 else | |
| 1024 string[0] = uc; | |
| 1025 len = 1; | |
| 1026 } | |
| 1027 else | |
| 1028 { | |
| 1029 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1030 * keys of course, you _have_ to use an input method for that. */ | |
| 1031 len = utf_char2bytes((int)uc, string); | |
| 1032 } | |
| 1033 } | |
| 1034 else | |
| 1035 { | |
| 1036 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1037 * There are only a few of those; most control keys are translated to | |
| 1038 * special terminal-like control sequences. */ | |
| 1039 len = 1; | |
| 1040 switch (keyval) | |
| 1041 { | |
| 1042 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1043 string[0] = TAB; | |
| 1044 break; | |
| 1045 case GDK_Linefeed: | |
| 1046 string[0] = NL; | |
| 1047 break; | |
| 1048 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1049 string[0] = CAR; | |
| 1050 break; | |
| 1051 case GDK_Escape: | |
| 1052 string[0] = ESC; | |
| 1053 break; | |
| 1054 default: | |
| 1055 len = 0; | |
| 1056 break; | |
| 1057 } | |
| 1058 } | |
| 1059 string[len] = NUL; | |
| 1060 | |
| 1061 return len; | |
| 1062 } | |
| 1063 | |
| 179 | 1064 static int |
| 1065 modifiers_gdk2vim(guint state) | |
| 1066 { | |
| 1067 int modifiers = 0; | |
| 1068 | |
| 1069 if (state & GDK_SHIFT_MASK) | |
| 1070 modifiers |= MOD_MASK_SHIFT; | |
| 1071 if (state & GDK_CONTROL_MASK) | |
| 1072 modifiers |= MOD_MASK_CTRL; | |
| 1073 if (state & GDK_MOD1_MASK) | |
| 1074 modifiers |= MOD_MASK_ALT; | |
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1075 #if GTK_CHECK_VERSION(2,10,0) |
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1076 if (state & GDK_SUPER_MASK) |
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1077 modifiers |= MOD_MASK_META; |
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1078 #endif |
| 179 | 1079 if (state & GDK_MOD4_MASK) |
| 1080 modifiers |= MOD_MASK_META; | |
| 1081 | |
| 1082 return modifiers; | |
| 1083 } | |
| 1084 | |
| 1085 static int | |
| 1086 modifiers_gdk2mouse(guint state) | |
| 1087 { | |
| 1088 int modifiers = 0; | |
| 1089 | |
| 1090 if (state & GDK_SHIFT_MASK) | |
| 1091 modifiers |= MOUSE_SHIFT; | |
| 1092 if (state & GDK_CONTROL_MASK) | |
| 1093 modifiers |= MOUSE_CTRL; | |
| 1094 if (state & GDK_MOD1_MASK) | |
| 1095 modifiers |= MOUSE_ALT; | |
| 1096 | |
| 1097 return modifiers; | |
| 1098 } | |
| 1099 | |
| 7 | 1100 /* |
| 1101 * Main keyboard handler: | |
| 1102 */ | |
| 1103 static gint | |
| 1884 | 1104 key_press_event(GtkWidget *widget UNUSED, |
| 1105 GdkEventKey *event, | |
| 1106 gpointer data UNUSED) | |
| 7 | 1107 { |
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1108 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1109 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1110 char_u string[32], string2[32]; | |
| 1111 guint key_sym; | |
| 1112 int len; | |
| 1113 int i; | |
| 1114 int modifiers; | |
| 1115 int key; | |
| 1116 guint state; | |
| 1117 char_u *s, *d; | |
| 1118 | |
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1119 #if GTK_CHECK_VERSION(3,0,0) |
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1120 is_key_pressed = TRUE; |
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1121 gui_mch_stop_blink(); |
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1122 #endif |
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1123 |
| 2923 | 1124 gui.event_time = event->time; |
| 7 | 1125 key_sym = event->keyval; |
| 1126 state = event->state; | |
| 1127 | |
| 1128 #ifdef FEAT_XIM | |
| 1129 if (xim_queue_key_press_event(event, TRUE)) | |
| 1130 return TRUE; | |
| 1131 #endif | |
| 1132 | |
| 1133 #ifdef FEAT_HANGULIN | |
| 1134 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1135 { | |
| 1136 hangul_input_state_toggle(); | |
| 1137 return TRUE; | |
| 1138 } | |
| 1139 #endif | |
| 1140 | |
| 1141 #ifdef SunXK_F36 | |
| 1142 /* | |
| 1143 * These keys have bogus lookup strings, and trapping them here is | |
| 1144 * easier than trying to XRebindKeysym() on them with every possible | |
| 1145 * combination of modifiers. | |
| 1146 */ | |
| 1147 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1148 len = 0; | |
| 1149 else | |
| 1150 #endif | |
| 1151 { | |
| 1152 len = keyval_to_string(key_sym, state, string2); | |
| 1153 | |
| 1154 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1155 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1156 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1157 len = convert_input(string2, len, sizeof(string2)); | |
| 1158 | |
| 1159 s = string2; | |
| 1160 d = string; | |
| 1161 for (i = 0; i < len; ++i) | |
| 1162 { | |
| 1163 *d++ = s[i]; | |
| 1164 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1165 { | |
| 1166 /* Turn CSI into K_CSI. */ | |
| 1167 *d++ = KS_EXTRA; | |
| 1168 *d++ = (int)KE_CSI; | |
| 1169 } | |
| 1170 } | |
| 1171 len = d - string; | |
| 1172 } | |
| 1173 | |
| 1174 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1175 if (key_sym == GDK_ISO_Left_Tab) | |
| 1176 { | |
| 1177 key_sym = GDK_Tab; | |
| 1178 state |= GDK_SHIFT_MASK; | |
| 1179 } | |
| 1180 | |
| 1181 #ifdef FEAT_MENU | |
| 1182 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1183 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1184 if ((state & GDK_MOD1_MASK) | |
| 1185 && gui.menu_is_active | |
| 1186 && (*p_wak == 'y' | |
| 1187 || (*p_wak == 'm' | |
| 1188 && len == 1 | |
| 1189 && gui_is_menu_shortcut(string[0])))) | |
| 1190 /* For GTK2 we return false to signify that we haven't handled the | |
| 1191 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1192 return FALSE; | |
| 1193 #endif | |
| 1194 | |
| 1195 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1196 * that already has the 8th bit set. | |
| 1197 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1198 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1199 * byte. */ | |
| 1200 if (len == 1 | |
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1201 && ((state & GDK_MOD1_MASK) |
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1202 #if GTK_CHECK_VERSION(2,10,0) |
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1203 || (state & GDK_SUPER_MASK) |
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1204 #endif |
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1205 ) |
| 7 | 1206 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1207 && (string[0] & 0x80) == 0 | |
| 1208 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1209 && !enc_dbcs | |
| 1210 ) | |
| 1211 { | |
| 1212 string[0] |= 0x80; | |
| 1213 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1214 if (enc_utf8) /* convert to utf-8 */ | |
| 1215 { | |
| 1216 string[1] = string[0] & 0xbf; | |
| 1217 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1218 if (string[1] == CSI) | |
| 1219 { | |
| 1220 string[2] = KS_EXTRA; | |
| 1221 string[3] = (int)KE_CSI; | |
| 1222 len = 4; | |
| 1223 } | |
| 1224 else | |
| 1225 len = 2; | |
| 1226 } | |
| 1227 } | |
| 1228 | |
| 1229 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1230 * value) to detect backspace, delete and keypad keys. */ | |
| 1231 if (len == 0 || len == 1) | |
| 1232 { | |
| 1233 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1234 { | |
| 1235 if (special_keys[i].key_sym == key_sym) | |
| 1236 { | |
| 1237 string[0] = CSI; | |
| 1238 string[1] = special_keys[i].code0; | |
| 1239 string[2] = special_keys[i].code1; | |
| 1240 len = -3; | |
| 1241 break; | |
| 1242 } | |
| 1243 } | |
| 1244 } | |
| 1245 | |
| 1246 if (len == 0) /* Unrecognized key */ | |
| 1247 return TRUE; | |
| 1248 | |
| 1249 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1250 * double-byte encoding (can't set the 8th bit). */ | |
| 1251 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1252 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1253 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1254 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1255 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1256 #if GTK_CHECK_VERSION(2,10,0) |
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1257 || (state & GDK_SUPER_MASK) |
| 7 | 1258 #endif |
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1259 ))) |
| 7 | 1260 { |
| 179 | 1261 modifiers = modifiers_gdk2vim(state); |
| 7 | 1262 |
| 1263 /* | |
| 1264 * For some keys a shift modifier is translated into another key | |
| 1265 * code. | |
| 1266 */ | |
| 1267 if (len == -3) | |
| 1268 key = TO_SPECIAL(string[1], string[2]); | |
| 1269 else | |
| 1270 key = string[0]; | |
| 1271 | |
| 1272 key = simplify_key(key, &modifiers); | |
| 1273 if (key == CSI) | |
| 1274 key = K_CSI; | |
| 1275 if (IS_SPECIAL(key)) | |
| 1276 { | |
| 1277 string[0] = CSI; | |
| 1278 string[1] = K_SECOND(key); | |
| 1279 string[2] = K_THIRD(key); | |
| 1280 len = 3; | |
| 1281 } | |
| 1282 else | |
| 1283 { | |
| 1284 string[0] = key; | |
| 1285 len = 1; | |
| 1286 } | |
| 1287 | |
| 1288 if (modifiers != 0) | |
| 1289 { | |
| 1290 string2[0] = CSI; | |
| 1291 string2[1] = KS_MODIFIER; | |
| 1292 string2[2] = modifiers; | |
| 1293 add_to_input_buf(string2, 3); | |
| 1294 } | |
| 1295 } | |
| 1296 | |
| 1297 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1298 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1299 { | |
| 1300 trash_input_buf(); | |
| 1301 got_int = TRUE; | |
| 1302 } | |
| 1303 | |
| 1304 add_to_input_buf(string, len); | |
| 1305 | |
| 1306 /* blank out the pointer if necessary */ | |
| 1307 if (p_mh) | |
| 1308 gui_mch_mousehide(TRUE); | |
| 1309 | |
| 1310 return TRUE; | |
| 1311 } | |
| 1312 | |
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1313 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1314 static gboolean |
| 1884 | 1315 key_release_event(GtkWidget *widget UNUSED, |
| 1316 GdkEventKey *event, | |
| 1317 gpointer data UNUSED) | |
| 7 | 1318 { |
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1319 # if GTK_CHECK_VERSION(3,0,0) |
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1320 is_key_pressed = FALSE; |
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1321 gui_mch_start_blink(); |
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1322 # endif |
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1323 # if defined(FEAT_XIM) |
| 2923 | 1324 gui.event_time = event->time; |
| 7 | 1325 /* |
| 1326 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1327 * With the default IM for instance, you can enter any UCS code point | |
| 1328 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1329 */ | |
| 1330 return xim_queue_key_press_event(event, FALSE); | |
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1331 # else |
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1332 return TRUE; |
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1333 # endif |
| 7 | 1334 } |
| 1335 #endif | |
| 1336 | |
| 1337 | |
| 1338 /**************************************************************************** | |
| 1339 * Selection handlers: | |
| 1340 */ | |
| 1341 | |
| 1342 static gint | |
| 1884 | 1343 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1344 GdkEventSelection *event, |
| 1884 | 1345 gpointer user_data UNUSED) |
| 7 | 1346 { |
| 1347 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1348 clip_lose_selection(&clip_plus); | |
| 1349 else | |
| 1350 clip_lose_selection(&clip_star); | |
| 1351 | |
| 1352 return TRUE; | |
| 1353 } | |
| 1354 | |
| 1355 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1356 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1357 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1358 static int received_selection = RS_NONE; | |
| 1359 | |
| 1360 static void | |
| 1884 | 1361 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1362 GtkSelectionData *data, |
| 1884 | 1363 guint time_ UNUSED, |
| 1364 gpointer user_data UNUSED) | |
| 7 | 1365 { |
| 1366 VimClipboard *cbd; | |
| 1367 char_u *text; | |
| 1368 char_u *tmpbuf = NULL; | |
| 1369 guchar *tmpbuf_utf8 = NULL; | |
| 1370 int len; | |
| 2896 | 1371 int motion_type = MAUTO; |
| 7 | 1372 |
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1373 #if GTK_CHECK_VERSION(3,0,0) |
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1374 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1375 #else |
| 7 | 1376 if (data->selection == clip_plus.gtk_sel_atom) |
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1377 #endif |
| 7 | 1378 cbd = &clip_plus; |
| 1379 else | |
| 1380 cbd = &clip_star; | |
| 1381 | |
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1382 #if GTK_CHECK_VERSION(3,0,0) |
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1383 text = (char_u *)gtk_selection_data_get_data(data); |
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1384 len = gtk_selection_data_get_length(data); |
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1385 #else |
| 7 | 1386 text = (char_u *)data->data; |
| 1387 len = data->length; | |
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1388 #endif |
| 7 | 1389 |
| 1390 if (text == NULL || len <= 0) | |
| 1391 { | |
| 1392 received_selection = RS_FAIL; | |
| 1393 /* clip_free_selection(cbd); ??? */ | |
| 1394 | |
| 1395 return; | |
| 1396 } | |
| 1397 | |
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1398 #if GTK_CHECK_VERSION(3,0,0) |
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1399 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1400 #else |
| 7 | 1401 if (data->type == vim_atom) |
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1402 #endif |
| 7 | 1403 { |
| 1404 motion_type = *text++; | |
| 1405 --len; | |
| 1406 } | |
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1407 #if GTK_CHECK_VERSION(3,0,0) |
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1408 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1409 #else |
| 7 | 1410 else if (data->type == vimenc_atom) |
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1411 #endif |
| 7 | 1412 { |
| 1413 char_u *enc; | |
| 1414 vimconv_T conv; | |
| 1415 | |
| 1416 motion_type = *text++; | |
| 1417 --len; | |
| 1418 | |
| 1419 enc = text; | |
| 1420 text += STRLEN(text) + 1; | |
| 1421 len -= text - enc; | |
| 1422 | |
| 1423 /* If the encoding of the text is different from 'encoding', attempt | |
| 1424 * converting it. */ | |
| 1425 conv.vc_type = CONV_NONE; | |
| 1426 convert_setup(&conv, enc, p_enc); | |
| 1427 if (conv.vc_type != CONV_NONE) | |
| 1428 { | |
| 1429 tmpbuf = string_convert(&conv, text, &len); | |
| 1430 if (tmpbuf != NULL) | |
| 1431 text = tmpbuf; | |
| 1432 convert_setup(&conv, NULL, NULL); | |
| 1433 } | |
| 1434 } | |
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1435 |
| 7 | 1436 /* gtk_selection_data_get_text() handles all the nasty details |
| 1437 * and targets and encodings etc. This rocks so hard. */ | |
| 1438 else | |
| 1439 { | |
| 1440 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1441 if (tmpbuf_utf8 != NULL) | |
| 1442 { | |
| 1443 len = STRLEN(tmpbuf_utf8); | |
| 1444 if (input_conv.vc_type != CONV_NONE) | |
| 1445 { | |
| 1446 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1447 if (tmpbuf != NULL) | |
| 1448 text = tmpbuf; | |
| 1449 } | |
| 1450 else | |
| 1451 text = tmpbuf_utf8; | |
| 1452 } | |
| 1904 | 1453 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1454 { | |
| 1455 vimconv_T conv; | |
| 1456 | |
| 1457 /* UTF-16, we get this for HTML */ | |
| 1458 conv.vc_type = CONV_NONE; | |
| 1459 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1460 | |
| 1461 if (conv.vc_type != CONV_NONE) | |
| 1462 { | |
| 1463 text += 2; | |
| 1464 len -= 2; | |
| 1465 tmpbuf = string_convert(&conv, text, &len); | |
| 1466 convert_setup(&conv, NULL, NULL); | |
| 1467 } | |
| 1468 if (tmpbuf != NULL) | |
| 1469 text = tmpbuf; | |
| 1470 } | |
| 7 | 1471 } |
| 1472 | |
| 4352 | 1473 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1474 while (len > 0 && text[len - 1] == NUL) |
| 1475 --len; | |
| 1476 | |
| 7 | 1477 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1478 received_selection = RS_OK; | |
| 1479 vim_free(tmpbuf); | |
| 1480 g_free(tmpbuf_utf8); | |
| 1481 } | |
| 1482 | |
| 1483 /* | |
| 1484 * Prepare our selection data for passing it to the external selection | |
| 1485 * client. | |
| 1486 */ | |
| 1487 static void | |
| 1884 | 1488 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1489 GtkSelectionData *selection_data, |
| 1490 guint info, | |
| 1884 | 1491 guint time_ UNUSED, |
| 1492 gpointer user_data UNUSED) | |
| 7 | 1493 { |
| 1494 char_u *string; | |
| 1495 char_u *tmpbuf; | |
| 1496 long_u tmplen; | |
| 1497 int length; | |
| 1498 int motion_type; | |
| 1499 GdkAtom type; | |
| 1500 VimClipboard *cbd; | |
| 1501 | |
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1502 #if GTK_CHECK_VERSION(3,0,0) |
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1503 if (gtk_selection_data_get_selection(selection_data) |
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1504 == clip_plus.gtk_sel_atom) |
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1505 #else |
| 7 | 1506 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1507 #endif |
| 7 | 1508 cbd = &clip_plus; |
| 1509 else | |
| 1510 cbd = &clip_star; | |
| 1511 | |
| 1512 if (!cbd->owned) | |
| 1513 return; /* Shouldn't ever happen */ | |
| 1514 | |
| 1515 if (info != (guint)TARGET_STRING | |
| 1904 | 1516 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1517 && info != (guint)TARGET_UTF8_STRING |
| 1518 && info != (guint)TARGET_VIMENC | |
| 1519 && info != (guint)TARGET_VIM | |
| 1520 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1521 && info != (guint)TARGET_TEXT) | |
| 1522 return; | |
| 1523 | |
| 1524 /* get the selection from the '*'/'+' register */ | |
| 1525 clip_get_selection(cbd); | |
| 1526 | |
| 1527 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1528 if (motion_type < 0 || string == NULL) | |
| 1529 return; | |
| 1530 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1531 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1532 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1533 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1534 | |
| 1535 if (info == (guint)TARGET_VIM) | |
| 1536 { | |
| 1537 tmpbuf = alloc((unsigned)length + 1); | |
| 1538 if (tmpbuf != NULL) | |
| 1539 { | |
| 1540 tmpbuf[0] = motion_type; | |
| 1541 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1542 } | |
| 1543 /* For our own format, the first byte contains the motion type */ | |
| 1544 ++length; | |
| 1545 vim_free(string); | |
| 1546 string = tmpbuf; | |
| 1547 type = vim_atom; | |
| 1548 } | |
| 1549 | |
| 1904 | 1550 else if (info == (guint)TARGET_HTML) |
| 1551 { | |
| 1552 vimconv_T conv; | |
| 1553 | |
| 1554 /* Since we get utf-16, we probably should set it as well. */ | |
| 1555 conv.vc_type = CONV_NONE; | |
| 1556 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1557 if (conv.vc_type != CONV_NONE) | |
| 1558 { | |
| 1559 tmpbuf = string_convert(&conv, string, &length); | |
| 1560 convert_setup(&conv, NULL, NULL); | |
| 1561 vim_free(string); | |
| 1562 string = tmpbuf; | |
| 1563 } | |
| 1564 | |
| 1565 /* Prepend the BOM: "fffe" */ | |
| 1566 if (string != NULL) | |
| 1567 { | |
| 1568 tmpbuf = alloc(length + 2); | |
| 1569 tmpbuf[0] = 0xff; | |
| 1570 tmpbuf[1] = 0xfe; | |
| 1571 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1572 vim_free(string); | |
| 1573 string = tmpbuf; | |
| 1574 length += 2; | |
| 1575 | |
|
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1576 #if !GTK_CHECK_VERSION(3,0,0) |
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1577 /* Looks redundant even for GTK2 because these values are |
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1578 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1579 selection_data->type = selection_data->target; |
| 1580 selection_data->format = 16; /* 16 bits per char */ | |
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1581 #endif |
| 1904 | 1582 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1583 string, length); | |
| 1584 vim_free(string); | |
| 1585 } | |
| 1586 return; | |
| 1587 } | |
| 7 | 1588 else if (info == (guint)TARGET_VIMENC) |
| 1589 { | |
| 1590 int l = STRLEN(p_enc); | |
| 1591 | |
| 1592 /* contents: motion_type 'encoding' NUL text */ | |
| 1593 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1594 if (tmpbuf != NULL) | |
| 1595 { | |
| 1596 tmpbuf[0] = motion_type; | |
| 1597 STRCPY(tmpbuf + 1, p_enc); | |
| 1598 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1599 } | |
| 1600 length += l + 2; | |
| 1601 vim_free(string); | |
| 1602 string = tmpbuf; | |
| 1603 type = vimenc_atom; | |
| 1604 } | |
|
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1605 |
| 7 | 1606 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1607 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1608 else | |
| 1609 { | |
| 1610 if (output_conv.vc_type != CONV_NONE) | |
| 1611 { | |
| 1612 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1613 vim_free(string); | |
| 1614 if (tmpbuf == NULL) | |
| 1615 return; | |
| 1616 string = tmpbuf; | |
| 1617 } | |
| 1618 /* Validate the string to avoid runtime warnings */ | |
| 1619 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1620 { | |
| 1621 gtk_selection_data_set_text(selection_data, | |
| 1622 (const char *)string, length); | |
| 1623 } | |
| 1624 vim_free(string); | |
| 1625 return; | |
| 1626 } | |
| 1627 | |
| 1628 if (string != NULL) | |
| 1629 { | |
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1630 #if !GTK_CHECK_VERSION(3,0,0) |
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1631 /* Looks redundant even for GTK2 because these values are |
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1632 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1633 selection_data->type = selection_data->target; |
| 1634 selection_data->format = 8; /* 8 bits per char */ | |
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1635 #endif |
| 7 | 1636 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1637 vim_free(string); | |
| 1638 } | |
| 1639 } | |
| 1640 | |
| 1641 /* | |
| 3518 | 1642 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1643 * before fork(). | |
| 1644 * Return OK or FAIL. | |
| 1645 */ | |
| 1646 int | |
| 1647 gui_mch_early_init_check(void) | |
| 1648 { | |
| 1649 char_u *p; | |
| 1650 | |
| 1651 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1652 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1653 if (p == NULL || *p == NUL) | |
| 1654 { | |
| 1655 gui.dying = TRUE; | |
| 1656 EMSG(_((char *)e_opendisp)); | |
| 1657 return FAIL; | |
| 1658 } | |
| 1659 return OK; | |
| 1660 } | |
| 1661 | |
| 1662 /* | |
| 1663 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1664 * fork(). | |
| 7 | 1665 * Return OK or FAIL. |
| 1666 */ | |
| 1667 int | |
| 1668 gui_mch_init_check(void) | |
| 1669 { | |
|
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1670 #ifdef USE_GRESOURCE |
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1671 static int res_registered = FALSE; |
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1672 |
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1673 if (!res_registered) |
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1674 { |
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1675 /* Call this function in the GUI process; otherwise, the resources |
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1676 * won't be available. Don't call it twice. */ |
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1677 res_registered = TRUE; |
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1678 gui_gtk_register_resource(); |
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1679 } |
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1680 #endif |
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1681 |
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1682 #if GTK_CHECK_VERSION(3,10,0) |
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1683 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1684 * support for other backends such as Wayland. */ |
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1685 gdk_set_allowed_backends ("x11"); |
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1686 #endif |
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1687 |
| 7 | 1688 #ifdef FEAT_GUI_GNOME |
| 1689 if (gtk_socket_id == 0) | |
| 1690 using_gnome = 1; | |
| 1691 #endif | |
| 1692 | |
| 4474 | 1693 /* This defaults to argv[0], but we want it to match the name of the |
| 1694 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1695 * file. */ | |
| 1696 g_set_prgname("gvim"); | |
| 1697 | |
| 7 | 1698 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1699 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1700 { | |
| 1701 gui.dying = TRUE; | |
| 1666 | 1702 EMSG(_((char *)e_opendisp)); |
| 7 | 1703 return FAIL; |
| 1704 } | |
| 1705 | |
| 1706 return OK; | |
| 1707 } | |
| 1708 | |
| 1709 | |
| 1710 /**************************************************************************** | |
| 1711 * Mouse handling callbacks | |
| 1712 */ | |
| 1713 | |
| 1714 | |
| 1715 static guint mouse_click_timer = 0; | |
| 1716 static int mouse_timed_out = TRUE; | |
| 1717 | |
| 1718 /* | |
| 1719 * Timer used to recognize multiple clicks of the mouse button | |
| 1720 */ | |
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1721 #if GTK_CHECK_VERSION(3,0,0) |
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1722 static gboolean |
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1723 #else |
| 7 | 1724 static gint |
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1725 #endif |
| 7 | 1726 mouse_click_timer_cb(gpointer data) |
| 1727 { | |
| 1728 /* we don't use this information currently */ | |
| 1729 int *timed_out = (int *) data; | |
| 1730 | |
| 1731 *timed_out = TRUE; | |
| 1732 return FALSE; /* don't happen again */ | |
| 1733 } | |
| 1734 | |
| 1735 static guint motion_repeat_timer = 0; | |
| 1736 static int motion_repeat_offset = FALSE; | |
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1737 #ifdef GTK_DEST_DEFAULT_ALL |
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1738 static gboolean motion_repeat_timer_cb(gpointer); |
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1739 #else |
| 7 | 1740 static gint motion_repeat_timer_cb(gpointer); |
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1741 #endif |
| 7 | 1742 |
| 1743 static void | |
| 1744 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1745 { | |
| 1746 int button; | |
| 1747 int_u vim_modifiers; | |
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1748 #if GTK_CHECK_VERSION(3,0,0) |
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1749 GtkAllocation allocation; |
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1750 #endif |
| 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 #if GTK_CHECK_VERSION(3,0,0) |
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1778 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1779 |
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1780 if (x < 0 || y < 0 |
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1781 || x >= allocation.width |
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1782 || y >= allocation.height) |
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1783 #else |
| 7 | 1784 if (x < 0 || y < 0 |
| 1785 || x >= gui.drawarea->allocation.width | |
| 1786 || y >= gui.drawarea->allocation.height) | |
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1787 #endif |
| 7 | 1788 { |
| 1789 | |
| 1790 int dx; | |
| 1791 int dy; | |
| 1792 int offshoot; | |
| 1793 int delay = 10; | |
| 1794 | |
| 1795 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1796 * (offshoot can't become negative here!). | |
| 1797 */ | |
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1798 #if GTK_CHECK_VERSION(3,0,0) |
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1799 dx = x < 0 ? -x : x - allocation.width; |
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1800 dy = y < 0 ? -y : y - allocation.height; |
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1801 #else |
| 7 | 1802 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1803 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1804 #endif |
| 7 | 1805 |
| 1806 offshoot = dx > dy ? dx : dy; | |
| 1807 | |
| 1884 | 1808 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1809 * distance of 127 pixels from the main window. |
| 1810 * | |
| 1811 * One could think endlessly about the most ergonomic variant here. | |
| 1812 * For example it could make sense to calculate the distance from the | |
| 1813 * drags start instead... | |
| 1814 * | |
| 1815 * Maybe a parabolic interpolation would suite us better here too... | |
| 1816 */ | |
| 1817 if (offshoot > 127) | |
| 1818 { | |
| 1819 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1820 delay = 5; | |
| 1821 } | |
| 1822 else | |
| 1823 { | |
| 1824 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1825 } | |
| 1826 | |
| 1827 /* shoot again */ | |
| 1828 if (!motion_repeat_timer) | |
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1829 #if GTK_CHECK_VERSION(3,0,0) |
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1830 motion_repeat_timer = g_timeout_add((guint)delay, |
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1831 motion_repeat_timer_cb, NULL); |
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1832 #else |
| 7 | 1833 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1834 motion_repeat_timer_cb, NULL); | |
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1835 #endif |
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1836 } |
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1837 } |
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1838 |
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1839 #if GTK_CHECK_VERSION(3,0,0) |
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1840 static GdkDevice * |
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1841 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1842 { |
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1843 GdkWindow * const win = gtk_widget_get_window(widget); |
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1844 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1845 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1846 return gdk_device_manager_get_client_pointer(mngr); |
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1847 } |
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1848 |
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1849 static GdkWindow * |
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1850 gui_gtk_get_pointer(GtkWidget *widget, |
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1851 gint *x, |
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1852 gint *y, |
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1853 GdkModifierType *state) |
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1854 { |
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1855 GdkWindow * const win = gtk_widget_get_window(widget); |
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1856 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1857 return gdk_window_get_device_position(win, dev , x, y, state); |
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1858 } |
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1859 |
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1860 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1861 static GdkWindow * |
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1862 gui_gtk_window_at_position(GtkWidget *widget, |
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1863 gint *x, |
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1864 gint *y) |
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1865 { |
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1866 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1867 return gdk_device_get_window_at_position(dev, x, y); |
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1868 } |
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1869 # endif |
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1870 #endif |
| 7 | 1871 |
| 1872 /* | |
| 1873 * Timer used to recognize multiple clicks of the mouse button. | |
| 1874 */ | |
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1875 #if GTK_CHECK_VERSION(3,0,0) |
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1876 static gboolean |
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1877 #else |
| 7 | 1878 static gint |
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1879 #endif |
| 1884 | 1880 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1881 { |
| 1882 int x; | |
| 1883 int y; | |
| 1884 GdkModifierType state; | |
| 1885 | |
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1886 #if GTK_CHECK_VERSION(3,0,0) |
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1887 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1888 #else |
| 7 | 1889 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1890 #endif |
| 7 | 1891 |
| 1892 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1893 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1894 GDK_BUTTON5_MASK))) | |
| 1895 { | |
| 1896 motion_repeat_timer = 0; | |
| 1897 return FALSE; | |
| 1898 } | |
| 1899 | |
| 1900 /* If there already is a mouse click in the input buffer, wait another | |
| 1901 * time (otherwise we would create a backlog of clicks) */ | |
| 1902 if (vim_used_in_input_buf() > 10) | |
| 1903 return TRUE; | |
| 1904 | |
| 1905 motion_repeat_timer = 0; | |
| 1906 | |
| 1907 /* | |
| 1908 * Fake a motion event. | |
| 1909 * Trick: Pretend the mouse moved to the next character on every other | |
| 1910 * event, otherwise drag events will be discarded, because they are still | |
| 1911 * in the same character. | |
| 1912 */ | |
| 1913 if (motion_repeat_offset) | |
| 1914 x += gui.char_width; | |
| 1915 | |
| 1916 motion_repeat_offset = !motion_repeat_offset; | |
| 1917 process_motion_notify(x, y, state); | |
| 1918 | |
| 1919 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1920 * if needed -- thus repeating should still work. */ | |
| 1921 return FALSE; | |
| 1922 } | |
| 1923 | |
| 1924 static gint | |
| 1884 | 1925 motion_notify_event(GtkWidget *widget, |
| 1926 GdkEventMotion *event, | |
| 1927 gpointer data UNUSED) | |
| 7 | 1928 { |
| 1929 if (event->is_hint) | |
| 1930 { | |
| 1931 int x; | |
| 1932 int y; | |
| 1933 GdkModifierType state; | |
| 1934 | |
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1935 #if GTK_CHECK_VERSION(3,0,0) |
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1936 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1937 #else |
| 7 | 1938 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1939 #endif |
| 7 | 1940 process_motion_notify(x, y, state); |
| 1941 } | |
| 1942 else | |
| 1943 { | |
| 1944 process_motion_notify((int)event->x, (int)event->y, | |
| 1945 (GdkModifierType)event->state); | |
| 1946 } | |
| 1947 | |
| 1948 return TRUE; /* handled */ | |
| 1949 } | |
| 1950 | |
| 1951 | |
| 1952 /* | |
| 1953 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1954 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1955 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1956 */ | |
| 1957 static gint | |
| 1884 | 1958 button_press_event(GtkWidget *widget, |
| 1959 GdkEventButton *event, | |
| 1960 gpointer data UNUSED) | |
| 7 | 1961 { |
| 1962 int button; | |
| 1963 int repeated_click = FALSE; | |
| 1964 int x, y; | |
| 1965 int_u vim_modifiers; | |
| 1966 | |
| 2923 | 1967 gui.event_time = event->time; |
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1968 |
| 7 | 1969 /* Make sure we have focus now we've been selected */ |
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1970 #if GTK_CHECK_VERSION(3,0,0) |
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1971 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1972 #else |
| 7 | 1973 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1974 #endif |
| 7 | 1975 gtk_widget_grab_focus(widget); |
| 1976 | |
| 1977 /* | |
| 1978 * Don't let additional events about multiple clicks send by GTK to us | |
| 1979 * after the initial button press event confuse us. | |
| 1980 */ | |
| 1981 if (event->type != GDK_BUTTON_PRESS) | |
| 1982 return FALSE; | |
| 1983 | |
| 1984 x = event->x; | |
| 1985 y = event->y; | |
| 1986 | |
| 1987 /* Handle multiple clicks */ | |
| 1988 if (!mouse_timed_out && mouse_click_timer) | |
| 1989 { | |
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1990 #if GTK_CHECK_VERSION(3,0,0) |
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1991 g_source_remove(mouse_click_timer); |
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1992 #else |
| 7 | 1993 gtk_timeout_remove(mouse_click_timer); |
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1994 #endif |
| 7 | 1995 mouse_click_timer = 0; |
| 1996 repeated_click = TRUE; | |
| 1997 } | |
| 1998 | |
| 1999 mouse_timed_out = FALSE; | |
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2000 #if GTK_CHECK_VERSION(3,0,0) |
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2001 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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2002 mouse_click_timer_cb, &mouse_timed_out); |
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2003 #else |
| 7 | 2004 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 2005 mouse_click_timer_cb, &mouse_timed_out); | |
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2006 #endif |
| 7 | 2007 |
| 2008 switch (event->button) | |
| 2009 { | |
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2010 /* Keep in sync with gui_x11.c. |
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2011 * Buttons 4-7 are handled in scroll_event() */ |
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2012 case 1: button = MOUSE_LEFT; break; |
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2013 case 2: button = MOUSE_MIDDLE; break; |
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2014 case 3: button = MOUSE_RIGHT; break; |
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2015 case 8: button = MOUSE_X1; break; |
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2016 case 9: button = MOUSE_X2; break; |
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2017 default: |
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2018 return FALSE; /* Unknown button */ |
| 7 | 2019 } |
| 2020 | |
| 2021 #ifdef FEAT_XIM | |
| 2022 /* cancel any preediting */ | |
| 2023 if (im_is_preediting()) | |
| 2024 xim_reset(); | |
| 2025 #endif | |
| 2026 | |
| 179 | 2027 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2028 |
| 2029 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2030 | |
| 2031 return TRUE; | |
| 2032 } | |
| 2033 | |
| 2034 /* | |
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2035 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2036 */ |
| 2037 static gboolean | |
| 1884 | 2038 scroll_event(GtkWidget *widget, |
| 2039 GdkEventScroll *event, | |
| 2040 gpointer data UNUSED) | |
| 7 | 2041 { |
| 2042 int button; | |
| 179 | 2043 int_u vim_modifiers; |
| 7 | 2044 |
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2045 #if GTK_CHECK_VERSION(3,0,0) |
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2046 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2047 #else |
| 7 | 2048 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2049 #endif |
| 7 | 2050 gtk_widget_grab_focus(widget); |
| 2051 | |
| 2052 switch (event->direction) | |
| 2053 { | |
| 2054 case GDK_SCROLL_UP: | |
| 2055 button = MOUSE_4; | |
| 2056 break; | |
| 2057 case GDK_SCROLL_DOWN: | |
| 2058 button = MOUSE_5; | |
| 2059 break; | |
|
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2060 case GDK_SCROLL_LEFT: |
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2061 button = MOUSE_7; |
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2062 break; |
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2063 case GDK_SCROLL_RIGHT: |
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2064 button = MOUSE_6; |
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2065 break; |
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2066 default: /* This shouldn't happen */ |
| 7 | 2067 return FALSE; |
| 2068 } | |
| 2069 | |
| 2070 # ifdef FEAT_XIM | |
| 2071 /* cancel any preediting */ | |
| 2072 if (im_is_preediting()) | |
| 2073 xim_reset(); | |
| 2074 # endif | |
| 2075 | |
| 179 | 2076 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2077 |
| 2078 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2079 FALSE, vim_modifiers); | |
| 2080 | |
| 2081 return TRUE; | |
| 2082 } | |
| 2083 | |
| 2084 | |
| 2085 static gint | |
| 1884 | 2086 button_release_event(GtkWidget *widget UNUSED, |
| 2087 GdkEventButton *event, | |
| 2088 gpointer data UNUSED) | |
| 7 | 2089 { |
| 2090 int x, y; | |
| 2091 int_u vim_modifiers; | |
| 2092 | |
| 2923 | 2093 gui.event_time = event->time; |
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2094 |
| 7 | 2095 /* Remove any motion "machine gun" timers used for automatic further |
| 2096 extension of allocation areas if outside of the applications window | |
| 2097 area .*/ | |
| 2098 if (motion_repeat_timer) | |
| 2099 { | |
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2100 #if GTK_CHECK_VERSION(3,0,0) |
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2101 g_source_remove(motion_repeat_timer); |
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2102 #else |
| 7 | 2103 gtk_timeout_remove(motion_repeat_timer); |
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2104 #endif |
| 7 | 2105 motion_repeat_timer = 0; |
| 2106 } | |
| 2107 | |
| 2108 x = event->x; | |
| 2109 y = event->y; | |
| 2110 | |
| 179 | 2111 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2112 |
| 2113 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2114 | |
| 2115 return TRUE; | |
| 2116 } | |
| 2117 | |
| 2118 | |
| 2119 #ifdef FEAT_DND | |
| 2120 /**************************************************************************** | |
| 2121 * Drag aNd Drop support handlers. | |
| 2122 */ | |
| 2123 | |
| 2124 /* | |
| 2125 * Count how many items there may be and separate them with a NUL. | |
| 2126 * Apparently the items are separated with \r\n. This is not documented, | |
| 2127 * thus be careful not to go past the end. Also allow separation with | |
| 2128 * NUL characters. | |
| 2129 */ | |
| 2130 static int | |
| 2131 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2132 { | |
| 2133 int i; | |
| 2134 char_u *p = out; | |
| 2135 int count = 0; | |
| 2136 | |
| 2137 for (i = 0; i < len; ++i) | |
| 2138 { | |
| 2139 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2140 { | |
| 2141 if (p > out && p[-1] != NUL) | |
| 2142 { | |
| 2143 ++count; | |
| 2144 *p++ = NUL; | |
| 2145 } | |
| 2146 } | |
| 2147 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2148 { | |
| 2149 *p++ = hexhex2nr(raw + i + 1); | |
| 2150 i += 2; | |
| 2151 } | |
| 2152 else | |
| 2153 *p++ = raw[i]; | |
| 2154 } | |
| 2155 if (p > out && p[-1] != NUL) | |
| 2156 { | |
| 2157 *p = NUL; /* last item didn't have \r or \n */ | |
| 2158 ++count; | |
| 2159 } | |
| 2160 return count; | |
| 2161 } | |
| 2162 | |
| 2163 /* | |
| 2164 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2165 * this process, URI which protocol is not "file:" are removed. Return | |
| 2166 * length of array (less than "max"). | |
| 2167 */ | |
| 2168 static int | |
| 2169 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2170 { | |
| 2171 int i, j; | |
| 2172 | |
| 2173 for (i = j = 0; i < max; ++i) | |
| 2174 { | |
| 2175 outlist[i] = NULL; | |
| 2176 if (STRNCMP(src, "file:", 5) == 0) | |
| 2177 { | |
| 2178 src += 5; | |
| 2179 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2180 src += 11; | |
| 2181 while (src[0] == '/' && src[1] == '/') | |
| 2182 ++src; | |
| 2183 outlist[j++] = vim_strsave(src); | |
| 2184 } | |
| 2185 src += STRLEN(src) + 1; | |
| 2186 } | |
| 2187 return j; | |
| 2188 } | |
| 2189 | |
| 2190 static char_u ** | |
| 2191 parse_uri_list(int *count, char_u *data, int len) | |
| 2192 { | |
| 2193 int n = 0; | |
| 2194 char_u *tmp = NULL; | |
| 2195 char_u **array = NULL;; | |
| 2196 | |
| 2197 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2198 { | |
| 2199 n = count_and_decode_uri_list(tmp, data, len); | |
| 2200 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2201 n = filter_uri_list(array, n, tmp); | |
| 2202 } | |
| 2203 vim_free(tmp); | |
| 2204 *count = n; | |
| 2205 return array; | |
| 2206 } | |
| 2207 | |
| 2208 static void | |
| 2209 drag_handle_uri_list(GdkDragContext *context, | |
| 2210 GtkSelectionData *data, | |
| 2211 guint time_, | |
| 2212 GdkModifierType state, | |
| 2213 gint x, | |
| 2214 gint y) | |
| 2215 { | |
| 2216 char_u **fnames; | |
| 2217 int nfiles = 0; | |
| 2218 | |
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2219 # if GTK_CHECK_VERSION(3,0,0) |
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2220 fnames = parse_uri_list(&nfiles, |
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2221 (char_u *)gtk_selection_data_get_data(data), |
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2222 gtk_selection_data_get_length(data)); |
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2223 # else |
| 7 | 2224 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2225 # endif |
| 7 | 2226 |
| 2227 if (fnames != NULL && nfiles > 0) | |
| 2228 { | |
| 179 | 2229 int_u modifiers; |
| 7 | 2230 |
| 2231 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2232 | |
| 179 | 2233 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2234 |
| 2235 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2236 } | |
| 840 | 2237 else |
| 2238 vim_free(fnames); | |
| 7 | 2239 } |
| 2240 | |
| 2241 static void | |
| 2242 drag_handle_text(GdkDragContext *context, | |
| 2243 GtkSelectionData *data, | |
| 2244 guint time_, | |
| 2245 GdkModifierType state) | |
| 2246 { | |
| 2247 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2248 char_u *text; | |
| 2249 int len; | |
| 2250 char_u *tmpbuf = NULL; | |
| 2251 | |
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2252 # if GTK_CHECK_VERSION(3,0,0) |
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2253 text = (char_u *)gtk_selection_data_get_data(data); |
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2254 len = gtk_selection_data_get_length(data); |
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2255 # else |
| 7 | 2256 text = data->data; |
| 2257 len = data->length; | |
|
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2258 # endif |
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2259 |
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2260 # if GTK_CHECK_VERSION(3,0,0) |
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2261 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2262 # else |
| 7 | 2263 if (data->type == utf8_string_atom) |
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2264 # endif |
| 7 | 2265 { |
| 2266 if (input_conv.vc_type != CONV_NONE) | |
| 2267 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2268 if (tmpbuf != NULL) | |
| 2269 text = tmpbuf; | |
| 2270 } | |
| 2271 | |
| 2272 dnd_yank_drag_data(text, (long)len); | |
| 2273 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2274 vim_free(tmpbuf); | |
| 2275 | |
| 179 | 2276 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2277 |
| 2278 if (dropkey[2] != 0) | |
| 2279 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2280 else | |
| 2281 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2282 } | |
| 2283 | |
| 2284 /* | |
| 2285 * DND receiver. | |
| 2286 */ | |
| 2287 static void | |
| 2288 drag_data_received_cb(GtkWidget *widget, | |
| 2289 GdkDragContext *context, | |
| 2290 gint x, | |
| 2291 gint y, | |
| 2292 GtkSelectionData *data, | |
| 2293 guint info, | |
| 2294 guint time_, | |
| 1884 | 2295 gpointer user_data UNUSED) |
| 7 | 2296 { |
| 2297 GdkModifierType state; | |
| 2298 | |
| 2299 /* Guard against trash */ | |
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2300 # if GTK_CHECK_VERSION(3,0,0) |
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2301 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2302 const gint data_length = gtk_selection_data_get_length(data); |
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2303 const gint data_format = gtk_selection_data_get_format(data); |
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2304 |
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2305 if (data_data == NULL |
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2306 || data_length <= 0 |
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2307 || data_format != 8 |
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2308 || data_data[data_length] != '\0') |
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2309 # else |
| 7 | 2310 if (data->data == NULL |
| 2311 || data->length <= 0 | |
| 2312 || data->format != 8 | |
| 2313 || data->data[data->length] != '\0') | |
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2314 # endif |
| 7 | 2315 { |
| 2316 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2317 return; | |
| 2318 } | |
| 2319 | |
| 2320 /* Get the current modifier state for proper distinguishment between | |
| 2321 * different operations later. */ | |
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2322 #if GTK_CHECK_VERSION(3,0,0) |
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2323 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2324 # else |
| 7 | 2325 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2326 # endif |
| 7 | 2327 |
| 2328 /* Not sure about the role of "text/plain" here... */ | |
| 2329 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2330 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2331 else | |
| 2332 drag_handle_text(context, data, time_, state); | |
| 2333 | |
| 2334 } | |
| 2335 #endif /* FEAT_DND */ | |
| 2336 | |
| 2337 | |
| 2338 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2339 /* | |
| 2340 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2341 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2342 * necessary. | |
| 2343 */ | |
| 2344 static void | |
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2345 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2346 gint key, |
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2347 GnomeDialogType type UNUSED, |
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2348 gpointer data UNUSED) |
| 7 | 2349 { |
| 2350 cmdmod_T save_cmdmod; | |
| 2351 gboolean shutdown_cancelled; | |
| 2352 | |
| 2353 save_cmdmod = cmdmod; | |
| 2354 | |
| 2355 # ifdef FEAT_BROWSE | |
| 2356 cmdmod.browse = TRUE; | |
| 2357 # endif | |
| 2358 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2359 cmdmod.confirm = TRUE; | |
| 2360 # endif | |
| 2361 /* | |
| 2362 * If there are changed buffers, present the user with | |
| 2363 * a dialog if possible, otherwise give an error message. | |
| 2364 */ | |
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2365 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2366 |
| 2367 exiting = FALSE; | |
| 2368 cmdmod = save_cmdmod; | |
| 2369 setcursor(); /* position the cursor */ | |
| 2370 out_flush(); | |
| 2371 /* | |
| 2372 * If the user hit the [Cancel] button the whole shutdown | |
| 2373 * will be cancelled. Wow, quite powerful feature (: | |
| 2374 */ | |
| 2375 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2376 } | |
| 2377 | |
| 2378 /* | |
| 2379 * Generate a script that can be used to restore the current editing session. | |
| 2380 * Save the value of v:this_session before running :mksession in order to make | |
| 2381 * automagic session save fully transparent. Return TRUE on success. | |
| 2382 */ | |
| 2383 static int | |
| 2384 write_session_file(char_u *filename) | |
| 2385 { | |
| 2386 char_u *escaped_filename; | |
| 2387 char *mksession_cmdline; | |
| 2388 unsigned int save_ssop_flags; | |
| 2389 int failed; | |
| 2390 | |
| 2391 /* | |
| 2392 * Build an ex command line to create a script that restores the current | |
| 2393 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2394 */ | |
| 2395 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2396 if (escaped_filename == NULL) | |
| 2397 return FALSE; | |
| 1296 | 2398 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2399 NULL); | |
| 7 | 2400 vim_free(escaped_filename); |
| 1296 | 2401 |
| 7 | 2402 /* |
| 2403 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2404 * unpredictable effects when the session is saved automatically. Also, | |
| 2405 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2406 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2407 * enormously large if the GNOME session feature is used regularly. | |
| 2408 */ | |
| 2409 save_ssop_flags = ssop_flags; | |
| 2410 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2411 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2412 |
| 2413 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2414 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2415 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2416 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2417 |
| 2418 ssop_flags = save_ssop_flags; | |
| 2419 g_free(mksession_cmdline); | |
| 5905 | 2420 |
| 7 | 2421 /* |
| 2422 * Reopen the file and append a command to restore v:this_session, | |
| 2423 * as if this save never happened. This is to avoid conflicts with | |
| 2424 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2425 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2426 */ | |
| 2427 if (!failed) | |
| 2428 { | |
| 2429 FILE *fd; | |
| 2430 | |
| 2431 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2432 | |
| 2433 failed = (fd == NULL | |
| 2434 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2435 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2436 | |
| 2437 if (fd != NULL && fclose(fd) != 0) | |
| 2438 failed = TRUE; | |
| 2439 | |
| 2440 if (failed) | |
| 2441 mch_remove(filename); | |
| 2442 } | |
| 2443 | |
| 2444 return !failed; | |
| 2445 } | |
| 2446 | |
| 2447 /* | |
| 2448 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2449 * for confirmation if necessary. Save the current editing session and tell | |
| 2450 * the session manager how to restart Vim. | |
| 2451 */ | |
| 2452 static gboolean | |
| 2453 sm_client_save_yourself(GnomeClient *client, | |
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2454 gint phase UNUSED, |
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2455 GnomeSaveStyle save_style UNUSED, |
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2456 gboolean shutdown UNUSED, |
| 7 | 2457 GnomeInteractStyle interact_style, |
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2458 gboolean fast UNUSED, |
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2459 gpointer data UNUSED) |
| 7 | 2460 { |
| 2461 static const char suffix[] = "-session.vim"; | |
| 2462 char *session_file; | |
| 2463 unsigned int len; | |
| 2464 gboolean success; | |
| 2465 | |
| 2466 /* Always request an interaction if possible. check_changed_any() | |
| 2467 * won't actually show a dialog unless any buffers have been modified. | |
| 2468 * There doesn't seem to be an obvious way to check that without | |
| 2469 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2470 if (interact_style == GNOME_INTERACT_ANY) | |
| 2471 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2472 &sm_client_check_changed_any, | |
| 2473 NULL); | |
| 2474 out_flush(); | |
| 2475 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2476 | |
| 2477 /* The path is unique for each session save. We do neither know nor care | |
| 2478 * which session script will actually be used later. This decision is in | |
| 2479 * the domain of the session manager. */ | |
| 2480 session_file = gnome_config_get_real_path( | |
| 2481 gnome_client_get_config_prefix(client)); | |
| 2482 len = strlen(session_file); | |
| 2483 | |
| 2484 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2485 --len; /* get rid of the superfluous trailing '/' */ | |
| 2486 | |
| 2487 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2488 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2489 | |
| 2490 success = write_session_file((char_u *)session_file); | |
| 2491 | |
| 2492 if (success) | |
| 2493 { | |
| 2494 const char *argv[8]; | |
| 2495 int i; | |
| 2496 | |
| 2497 /* Tell the session manager how to wipe out the stored session data. | |
| 2498 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2499 * is a unique absolute filename. Usually it'll be something like | |
| 2500 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2501 i = 0; | |
| 2502 argv[i++] = "rm"; | |
| 2503 argv[i++] = session_file; | |
| 2504 argv[i] = NULL; | |
| 2505 | |
| 2506 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2507 | |
| 2508 /* Tell the session manager how to restore the just saved session. | |
| 2509 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2510 * since there's no need to fork -- it might even cause confusion. | |
| 2511 * Also pass the window role to give the WM something to match on. | |
| 2512 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2513 i = 0; | |
| 2514 argv[i++] = restart_command; | |
| 2515 argv[i++] = "-f"; | |
| 2516 argv[i++] = "-g"; | |
| 2517 argv[i++] = "--role"; | |
| 2518 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2519 argv[i++] = "-S"; | |
| 2520 argv[i++] = session_file; | |
| 2521 argv[i] = NULL; | |
| 2522 | |
| 2523 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2524 gnome_client_set_clone_command(client, 0, NULL); | |
| 2525 } | |
| 2526 | |
| 2527 g_free(session_file); | |
| 2528 | |
| 2529 return success; | |
| 2530 } | |
| 2531 | |
| 2532 /* | |
| 2533 * Called when the session manager wants us to die. There isn't much to save | |
| 2534 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2535 * is happening). | |
| 2536 */ | |
| 2537 static void | |
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2538 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2539 { |
| 2540 /* Don't write messages to the GUI anymore */ | |
| 2541 full_screen = FALSE; | |
| 2542 | |
| 1666 | 2543 vim_strncpy(IObuff, (char_u *) |
| 419 | 2544 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2545 IOSIZE - 1); |
| 7 | 2546 preserve_exit(); |
| 2547 } | |
| 2548 | |
| 2549 /* | |
| 2550 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2551 */ | |
| 2552 static void | |
| 2553 setup_save_yourself(void) | |
| 2554 { | |
| 2555 GnomeClient *client; | |
| 2556 | |
| 2557 client = gnome_master_client(); | |
| 2558 | |
| 2559 if (client != NULL) | |
| 2560 { | |
| 2561 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2562 * with GNOME 1. Arrgh, zombies! */ | |
| 2563 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2564 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2565 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2566 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2567 } | |
| 2568 } | |
| 2569 | |
| 2570 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2571 | |
| 2572 # ifdef USE_XSMP | |
| 2573 /* | |
| 2574 * GTK tells us that XSMP needs attention | |
| 2575 */ | |
| 2576 static gboolean | |
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2577 local_xsmp_handle_requests( |
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2578 GIOChannel *source UNUSED, |
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2579 GIOCondition condition, |
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2580 gpointer data) |
| 7 | 2581 { |
| 2582 if (condition == G_IO_IN) | |
| 2583 { | |
| 2584 /* Do stuff; maybe close connection */ | |
| 2585 if (xsmp_handle_requests() == FAIL) | |
| 2586 g_io_channel_unref((GIOChannel *)data); | |
| 2587 return TRUE; | |
| 2588 } | |
| 2589 /* Error */ | |
| 2590 g_io_channel_unref((GIOChannel *)data); | |
| 2591 xsmp_close(); | |
| 2592 return TRUE; | |
| 2593 } | |
| 2594 # endif /* USE_XSMP */ | |
| 2595 | |
| 2596 /* | |
| 2597 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2598 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2599 */ | |
| 2600 static void | |
| 2601 setup_save_yourself(void) | |
| 2602 { | |
| 2603 Atom *existing_atoms = NULL; | |
| 2604 int count = 0; | |
| 2605 | |
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2606 # ifdef USE_XSMP |
| 7 | 2607 if (xsmp_icefd != -1) |
| 2608 { | |
| 2609 /* | |
| 2610 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2611 * set up GTK IO monitor | |
| 2612 */ | |
| 2613 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2614 | |
| 2615 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2616 local_xsmp_handle_requests, (gpointer)g_io); | |
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2617 g_io_channel_unref(g_io); |
| 7 | 2618 } |
| 2619 else | |
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2620 # endif |
| 7 | 2621 { |
| 2622 /* Fall back to old method */ | |
| 2623 | |
| 2624 /* first get the existing value */ | |
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2625 # if GTK_CHECK_VERSION(3,0,0) |
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2626 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2627 |
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2628 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2629 GDK_WINDOW_XID(mainwin_win), |
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2630 &existing_atoms, &count)) |
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2631 # else |
| 7 | 2632 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2633 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2634 &existing_atoms, &count)) | |
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2635 # endif |
| 7 | 2636 { |
| 2637 Atom *new_atoms; | |
| 2638 Atom save_yourself_xatom; | |
| 2639 int i; | |
| 2640 | |
| 2641 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2642 | |
| 2643 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2644 for (i = 0; i < count; ++i) | |
| 2645 if (existing_atoms[i] == save_yourself_xatom) | |
| 2646 break; | |
| 2647 | |
| 2648 if (i == count) | |
| 2649 { | |
| 2650 /* allocate an Atoms array which is one item longer */ | |
| 2651 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2652 * sizeof(Atom))); | |
| 2653 if (new_atoms != NULL) | |
| 2654 { | |
| 2655 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2656 new_atoms[count] = save_yourself_xatom; | |
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2657 # if GTK_CHECK_VERSION(3,0,0) |
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2658 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2659 GDK_WINDOW_XID(mainwin_win), |
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2660 # else |
| 7 | 2661 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2662 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2663 # endif |
| 7 | 2664 new_atoms, count + 1); |
| 2665 vim_free(new_atoms); | |
| 2666 } | |
| 2667 } | |
| 2668 XFree(existing_atoms); | |
| 2669 } | |
| 2670 } | |
| 2671 } | |
| 2672 | |
| 2673 /* | |
| 2674 * Installing a global event filter seems to be the only way to catch | |
| 2675 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2676 * client message event filter. Well, that's still better than trying | |
| 2677 * to guess what the GDK filter had done if it had been invoked instead | |
| 2678 * | |
| 2679 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2680 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2681 * I have the nasty feeling modern session managers just don't send this | |
| 2682 * deprecated message anymore. Addition: confirmed by several people. | |
| 2683 * | |
| 2684 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2685 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2686 * it should work with KDE as well. | |
| 2687 */ | |
| 2688 static GdkFilterReturn | |
| 1884 | 2689 global_event_filter(GdkXEvent *xev, |
| 2690 GdkEvent *event UNUSED, | |
| 2691 gpointer data UNUSED) | |
| 7 | 2692 { |
| 2693 XEvent *xevent = (XEvent *)xev; | |
| 2694 | |
| 2695 if (xevent != NULL | |
| 2696 && xevent->type == ClientMessage | |
| 2697 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2698 && (long_u)xevent->xclient.data.l[0] |
| 2699 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2700 { |
| 2701 out_flush(); | |
| 2702 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2703 /* | |
| 2704 * Set the window's WM_COMMAND property, to let the window manager | |
| 2705 * know we are done saving ourselves. We don't want to be | |
| 2706 * restarted, thus set argv to NULL. | |
| 2707 */ | |
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2708 # if GTK_CHECK_VERSION(3,0,0) |
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2709 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2710 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2711 # else |
| 7 | 2712 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2713 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2714 # endif |
| 7 | 2715 NULL, 0); |
| 2716 return GDK_FILTER_REMOVE; | |
| 2717 } | |
| 2718 | |
| 2719 return GDK_FILTER_CONTINUE; | |
| 2720 } | |
| 2721 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2722 | |
| 2723 | |
| 2724 /* | |
| 2725 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2726 */ | |
| 2727 static void | |
| 1884 | 2728 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2729 { |
| 2730 /* If you get an error message here, you still need to unpack the runtime | |
| 2731 * archive! */ | |
| 2732 #ifdef magick | |
| 2733 # undef magick | |
| 2734 #endif | |
| 2735 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2736 # define static static const | |
| 2737 #define magick vim32x32 | |
| 2738 #include "../runtime/vim32x32.xpm" | |
| 2739 #undef magick | |
| 2740 #define magick vim16x16 | |
| 2741 #include "../runtime/vim16x16.xpm" | |
| 2742 #undef magick | |
| 2743 #define magick vim48x48 | |
| 2744 #include "../runtime/vim48x48.xpm" | |
| 2745 #undef magick | |
| 2746 # undef static | |
| 2747 | |
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2748 #if GTK_CHECK_VERSION(3,0,0) |
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2749 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2750 #endif |
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2751 |
| 7 | 2752 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2753 if (echo_wid_arg) | |
| 2754 { | |
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2755 #if GTK_CHECK_VERSION(3,0,0) |
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2756 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2757 #else |
| 7 | 2758 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2759 #endif |
| 7 | 2760 fflush(stdout); |
| 2761 } | |
| 2762 | |
| 2763 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2764 { | |
| 2765 /* | |
| 2766 * Add an icon to the main window. For fun and convenience of the user. | |
| 2767 */ | |
| 2768 GList *icons = NULL; | |
| 2769 | |
| 2770 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2771 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2772 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2773 | |
| 2774 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2775 | |
| 2776 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2777 g_list_free(icons); | |
| 2778 } | |
| 2779 | |
| 2780 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2781 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2782 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2783 #endif | |
| 2784 /* Setup to indicate to the window manager that we want to catch the | |
| 2785 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2786 * manager instead. */ | |
| 2787 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2788 if (using_gnome) | |
| 2789 #endif | |
| 2790 setup_save_yourself(); | |
| 2791 | |
| 2792 #ifdef FEAT_CLIENTSERVER | |
| 2793 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2794 { | |
| 2795 /* This is a :gui command in a plain vim with no previous server */ | |
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2796 # if GTK_CHECK_VERSION(3,0,0) |
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2797 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2798 |
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2799 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2800 serverDelayedStartName); |
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2801 # else |
| 7 | 2802 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2803 | |
| 2804 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2805 serverDelayedStartName); | |
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2806 # endif |
| 7 | 2807 } |
| 2808 else | |
| 2809 { | |
| 2810 /* | |
| 2811 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2812 * have to change the "server" registration to that of the main window | |
| 2813 * If we have not registered a name yet, remember the window | |
| 2814 */ | |
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2815 # if GTK_CHECK_VERSION(3,0,0) |
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2816 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2817 GDK_WINDOW_XID(mainwin_win)); |
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2818 # else |
| 7 | 2819 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2820 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
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2821 # endif |
| 7 | 2822 } |
| 2823 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
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2824 # if GTK_CHECK_VERSION(3,0,0) |
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2825 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2826 G_CALLBACK(property_event), NULL); |
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2827 # else |
| 7 | 2828 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2829 GTK_SIGNAL_FUNC(property_event), NULL); | |
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2830 # endif |
| 7 | 2831 #endif |
| 2832 } | |
| 2833 | |
| 2834 static GdkCursor * | |
| 2835 create_blank_pointer(void) | |
| 2836 { | |
| 2837 GdkWindow *root_window = NULL; | |
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2838 #if GTK_CHECK_VERSION(3,0,0) |
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2839 GdkPixbuf *blank_mask; |
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2840 #else |
| 7 | 2841 GdkPixmap *blank_mask; |
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2842 #endif |
| 7 | 2843 GdkCursor *cursor; |
| 2844 GdkColor color = { 0, 0, 0, 0 }; | |
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|
2845 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 2846 char blank_data[] = { 0x0 }; |
|
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2847 #endif |
| 7 | 2848 |
| 2849 #ifdef HAVE_GTK_MULTIHEAD | |
|
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2850 # if GTK_CHECK_VERSION(3,12,0) |
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2851 { |
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2852 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
|
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2853 GdkScreen * const scrn = gdk_window_get_screen(win); |
|
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2854 root_window = gdk_screen_get_root_window(scrn); |
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2855 } |
|
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2856 # else |
| 7 | 2857 root_window = gtk_widget_get_root_window(gui.mainwin); |
|
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2858 # endif |
| 7 | 2859 #endif |
| 2860 | |
| 2861 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2862 * in size. */ | |
|
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2863 #if GTK_CHECK_VERSION(3,0,0) |
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2864 { |
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2865 cairo_surface_t *surf; |
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2866 cairo_t *cr; |
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2867 |
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2868 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2869 cr = cairo_create(surf); |
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2870 |
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2871 cairo_set_source_rgb(cr, |
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2872 color.red / 65535.0, |
|
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2873 color.green / 65535.0, |
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2874 color.blue / 65535.0); |
|
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2875 cairo_rectangle(cr, 0, 0, 1, 1); |
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2876 cairo_fill(cr); |
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2877 cairo_destroy(cr); |
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2878 |
|
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2879 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
|
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2880 cairo_surface_destroy(surf); |
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2881 |
|
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2882 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2883 blank_mask, 0, 0); |
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2884 g_object_unref(blank_mask); |
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2885 } |
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2886 #else |
| 7 | 2887 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2888 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2889 &color, &color, 0, 0); | |
| 2890 gdk_bitmap_unref(blank_mask); | |
|
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2891 #endif |
| 7 | 2892 |
| 2893 return cursor; | |
| 2894 } | |
| 2895 | |
| 2896 #ifdef HAVE_GTK_MULTIHEAD | |
| 2897 static void | |
| 2898 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2899 GdkScreen *previous_screen UNUSED, |
| 2900 gpointer data UNUSED) | |
| 7 | 2901 { |
| 2902 if (!gtk_widget_has_screen(widget)) | |
| 2903 return; | |
| 2904 | |
| 2905 /* | |
| 1226 | 2906 * Recreate the invisible mouse cursor. |
| 7 | 2907 */ |
| 2908 if (gui.blank_pointer != NULL) | |
|
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2909 # if GTK_CHECK_VERSION(3,0,0) |
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2910 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2911 # else |
| 7 | 2912 gdk_cursor_unref(gui.blank_pointer); |
|
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2913 # endif |
| 7 | 2914 |
| 2915 gui.blank_pointer = create_blank_pointer(); | |
| 2916 | |
|
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2917 # if GTK_CHECK_VERSION(3,0,0) |
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2918 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2919 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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2920 gui.blank_pointer); |
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2921 # else |
| 7 | 2922 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2923 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
|
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2924 # endif |
| 7 | 2925 |
| 2926 /* | |
| 2927 * Create a new PangoContext for this screen, and initialize it | |
| 2928 * with the current font if necessary. | |
| 2929 */ | |
| 2930 if (gui.text_context != NULL) | |
| 2931 g_object_unref(gui.text_context); | |
| 2932 | |
| 2933 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2934 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2935 | |
| 2936 if (gui.norm_font != NULL) | |
| 2937 { | |
| 38 | 2938 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2939 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2940 } |
| 2941 } | |
| 2942 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2943 | |
| 2944 /* | |
| 2945 * After the drawing area comes up, we calculate all colors and create the | |
| 2946 * dummy blank cursor. | |
| 2947 * | |
| 2948 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2949 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2950 */ | |
| 2951 static void | |
| 1884 | 2952 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2953 { |
| 2954 GtkWidget *sbar; | |
|
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2955 #if GTK_CHECK_VERSION(3,0,0) |
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2956 GtkAllocation allocation; |
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2957 #endif |
| 7 | 2958 |
| 2959 #ifdef FEAT_XIM | |
| 2960 xim_init(); | |
| 2961 #endif | |
| 2962 gui_mch_new_colors(); | |
|
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2963 #if GTK_CHECK_VERSION(3,0,0) |
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2964 gui.surface = gdk_window_create_similar_surface( |
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2965 gtk_widget_get_window(widget), |
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2966 CAIRO_CONTENT_COLOR_ALPHA, |
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2967 gtk_widget_get_allocated_width(widget), |
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|
2968 gtk_widget_get_allocated_height(widget)); |
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2969 #else |
| 7 | 2970 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2971 #endif |
| 7 | 2972 |
| 2973 gui.blank_pointer = create_blank_pointer(); | |
| 2974 if (gui.pointer_hidden) | |
|
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2975 #if GTK_CHECK_VERSION(3,0,0) |
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2976 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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2977 #else |
| 7 | 2978 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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2979 #endif |
| 7 | 2980 |
| 2981 /* get the actual size of the scrollbars, if they are realized */ | |
| 2982 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2983 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2984 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2985 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2986 #if GTK_CHECK_VERSION(3,0,0) |
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2987 gtk_widget_get_allocation(sbar, &allocation); |
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2988 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2989 gui.scrollbar_width = allocation.width; |
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2990 #else |
| 7 | 2991 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 2992 gui.scrollbar_width = sbar->allocation.width; | |
|
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2993 #endif |
| 7 | 2994 |
| 2995 sbar = gui.bottom_sbar.id; | |
|
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2996 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
2997 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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|
2998 gui.scrollbar_height = allocation.height; |
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|
2999 #else |
| 7 | 3000 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3001 gui.scrollbar_height = sbar->allocation.height; | |
|
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diff
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|
3002 #endif |
| 7 | 3003 } |
| 3004 | |
| 3005 /* | |
| 3006 * Properly clean up on shutdown. | |
| 3007 */ | |
| 3008 static void | |
| 1884 | 3009 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3010 { |
| 3011 /* Don't write messages to the GUI anymore */ | |
| 3012 full_screen = FALSE; | |
| 3013 | |
| 3014 #ifdef FEAT_XIM | |
| 3015 im_shutdown(); | |
| 3016 #endif | |
| 3017 if (gui.ascii_glyphs != NULL) | |
| 3018 { | |
| 3019 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3020 gui.ascii_glyphs = NULL; | |
| 3021 } | |
| 3022 if (gui.ascii_font != NULL) | |
| 3023 { | |
| 3024 g_object_unref(gui.ascii_font); | |
| 3025 gui.ascii_font = NULL; | |
| 3026 } | |
| 3027 g_object_unref(gui.text_context); | |
| 3028 gui.text_context = NULL; | |
| 3029 | |
|
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|
3030 #if GTK_CHECK_VERSION(3,0,0) |
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3031 if (gui.surface != NULL) |
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|
3032 { |
|
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|
3033 cairo_surface_destroy(gui.surface); |
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3034 gui.surface = NULL; |
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3035 } |
|
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|
3036 #else |
| 7 | 3037 g_object_unref(gui.text_gc); |
| 3038 gui.text_gc = NULL; | |
|
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3039 #endif |
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3040 |
|
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3041 #if GTK_CHECK_VERSION(3,0,0) |
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3042 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3043 #else |
| 7 | 3044 gdk_cursor_unref(gui.blank_pointer); |
|
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3045 #endif |
| 7 | 3046 gui.blank_pointer = NULL; |
| 3047 } | |
| 3048 | |
| 3049 static void | |
| 1884 | 3050 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3051 GtkStyle *previous_style UNUSED, | |
| 3052 gpointer data UNUSED) | |
| 7 | 3053 { |
| 3054 gui_mch_new_colors(); | |
| 3055 } | |
| 3056 | |
|
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3057 #if GTK_CHECK_VERSION(3,0,0) |
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3058 static gboolean |
|
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3059 drawarea_configure_event_cb(GtkWidget *widget, |
|
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3060 GdkEventConfigure *event, |
|
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3061 gpointer data UNUSED) |
|
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3062 { |
|
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3063 static int cur_width = 0; |
|
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3064 static int cur_height = 0; |
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3065 |
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3066 g_return_val_if_fail(event |
|
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3067 && event->width >= 1 && event->height >= 1, TRUE); |
|
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3068 |
|
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|
3069 if (event->width == cur_width && event->height == cur_height) |
|
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3070 return TRUE; |
|
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3071 |
|
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3072 cur_width = event->width; |
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3073 cur_height = event->height; |
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3074 |
|
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3075 if (gui.surface != NULL) |
|
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3076 cairo_surface_destroy(gui.surface); |
|
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3077 |
|
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|
3078 gui.surface = gdk_window_create_similar_surface( |
|
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|
3079 gtk_widget_get_window(widget), |
|
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|
3080 CAIRO_CONTENT_COLOR_ALPHA, |
|
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|
3081 event->width, event->height); |
|
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|
3082 |
|
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|
3083 gtk_widget_queue_draw(widget); |
|
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|
3084 |
|
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|
3085 return TRUE; |
|
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|
3086 } |
|
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|
3087 #endif |
|
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|
3088 |
| 7 | 3089 /* |
| 3090 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3091 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3092 */ | |
| 3093 static gint | |
| 1884 | 3094 delete_event_cb(GtkWidget *widget UNUSED, |
| 3095 GdkEventAny *event UNUSED, | |
| 3096 gpointer data UNUSED) | |
| 7 | 3097 { |
| 3098 gui_shell_closed(); | |
| 3099 return TRUE; | |
| 3100 } | |
| 3101 | |
| 685 | 3102 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3103 static int | |
| 3104 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3105 { | |
| 3106 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3107 | |
|
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|
3108 # ifdef FEAT_GUI_GNOME |
| 685 | 3109 if (using_gnome && widget != NULL) |
| 3110 { | |
| 856 | 3111 GtkWidget *parent; |
| 685 | 3112 BonoboDockItem *dockitem; |
| 3113 | |
| 791 | 3114 parent = gtk_widget_get_parent(widget); |
| 856 | 3115 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3116 { | |
| 3117 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3118 * Seem to be only the 2 defined in GNOME */ | |
| 3119 widget = parent; | |
| 3120 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3121 | |
| 3122 if (dockitem == NULL || dockitem->is_floating) | |
| 3123 return 0; | |
| 3124 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3125 } | |
| 685 | 3126 } |
|
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3127 # endif |
|
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|
3128 # if GTK_CHECK_VERSION(3,0,0) |
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|
3129 if (widget != NULL |
|
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|
3130 && item_orientation == orientation |
|
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|
3131 && gtk_widget_get_realized(widget) |
|
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3132 && gtk_widget_get_visible(widget)) |
|
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|
3133 # else |
| 685 | 3134 if (widget != NULL |
| 3135 && item_orientation == orientation | |
| 3136 && GTK_WIDGET_REALIZED(widget) | |
| 3137 && GTK_WIDGET_VISIBLE(widget)) | |
|
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|
3138 # endif |
|
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|
3139 { |
|
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|
3140 # if GTK_CHECK_VERSION(3,0,0) |
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|
3141 GtkAllocation allocation; |
|
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3142 |
|
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|
3143 gtk_widget_get_allocation(widget, &allocation); |
|
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3144 |
|
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|
3145 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3146 return allocation.height; |
|
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3147 else |
|
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3148 return allocation.width; |
|
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|
3149 # else |
| 685 | 3150 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3151 return widget->allocation.height; | |
| 3152 else | |
| 3153 return widget->allocation.width; | |
|
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3154 # endif |
| 685 | 3155 } |
| 3156 return 0; | |
| 3157 } | |
| 3158 #endif | |
| 3159 | |
| 3160 static int | |
| 3161 get_menu_tool_width(void) | |
| 3162 { | |
| 3163 int width = 0; | |
| 3164 | |
| 3165 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3166 # ifdef FEAT_MENU | |
| 3167 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3168 # endif | |
| 3169 # ifdef FEAT_TOOLBAR | |
| 3170 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3171 # endif | |
| 3172 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3173 if (gui.tabline != NULL) |
| 3174 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3175 # endif |
| 3176 #endif | |
| 3177 | |
| 3178 return width; | |
| 3179 } | |
| 3180 | |
| 3181 static int | |
| 3182 get_menu_tool_height(void) | |
| 3183 { | |
| 3184 int height = 0; | |
| 3185 | |
| 3186 #ifdef FEAT_MENU | |
| 3187 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3188 #endif | |
| 3189 #ifdef FEAT_TOOLBAR | |
| 3190 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3191 #endif | |
| 3192 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3193 if (gui.tabline != NULL) |
| 3194 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3195 #endif |
| 3196 | |
| 3197 return height; | |
| 3198 } | |
| 3199 | |
| 791 | 3200 /* This controls whether we can set the real window hints at |
| 3201 * start-up when in a GtkPlug. | |
| 3202 * 0 = normal processing (default) | |
| 3203 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3204 * 2 = init. hints set, attempt made to change hints | |
| 3205 */ | |
| 3206 static int init_window_hints_state = 0; | |
| 3207 | |
| 685 | 3208 static void |
| 791 | 3209 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3210 { |
| 3211 static int old_width = 0; | |
| 3212 static int old_height = 0; | |
| 791 | 3213 static int old_min_width = 0; |
| 3214 static int old_min_height = 0; | |
| 685 | 3215 static int old_char_width = 0; |
| 3216 static int old_char_height = 0; | |
| 3217 | |
| 3218 int width; | |
| 3219 int height; | |
| 791 | 3220 int min_width; |
| 3221 int min_height; | |
| 3222 | |
| 3223 /* At start-up, don't try to set the hints until the initial | |
| 3224 * values have been used (those that dictate our initial size) | |
| 1884 | 3225 * Let forced (i.e., correct) values through always. |
| 791 | 3226 */ |
| 3227 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3228 { | |
| 856 | 3229 /* Don't do it! */ |
| 3230 init_window_hints_state = 2; | |
| 3231 return; | |
| 791 | 3232 } |
| 685 | 3233 |
| 3234 /* This also needs to be done when the main window isn't there yet, | |
| 3235 * otherwise the hints don't work. */ | |
| 3236 width = gui_get_base_width(); | |
| 3237 height = gui_get_base_height(); | |
| 3238 # ifdef FEAT_MENU | |
| 3239 height += tabline_height() * gui.char_height; | |
| 3240 # endif | |
| 3241 width += get_menu_tool_width(); | |
| 3242 height += get_menu_tool_height(); | |
| 3243 | |
| 791 | 3244 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3245 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3246 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3247 * we wish to be instead of the legitimate minimum so that we actually | |
| 3248 * resize correctly. | |
| 3249 */ | |
| 3250 if (force_width && force_height) | |
| 3251 { | |
| 856 | 3252 min_width = force_width; |
| 3253 min_height = force_height; | |
| 791 | 3254 } |
| 3255 else | |
| 3256 { | |
| 856 | 3257 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3258 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3259 } |
| 3260 | |
| 685 | 3261 /* Avoid an expose event when the size didn't change. */ |
| 3262 if (width != old_width | |
| 3263 || height != old_height | |
| 856 | 3264 || min_width != old_min_width |
| 791 | 3265 || min_height != old_min_height |
| 685 | 3266 || gui.char_width != old_char_width |
| 3267 || gui.char_height != old_char_height) | |
| 3268 { | |
| 3269 GdkGeometry geometry; | |
| 3270 GdkWindowHints geometry_mask; | |
| 3271 | |
| 3272 geometry.width_inc = gui.char_width; | |
| 3273 geometry.height_inc = gui.char_height; | |
| 3274 geometry.base_width = width; | |
| 3275 geometry.base_height = height; | |
| 856 | 3276 geometry.min_width = min_width; |
| 3277 geometry.min_height = min_height; | |
| 685 | 3278 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3279 |GDK_HINT_MIN_SIZE; | |
| 3280 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3281 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3282 * in Vim confuse GTK+. */ | |
| 3283 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3284 &geometry, geometry_mask); | |
| 856 | 3285 old_width = width; |
| 3286 old_height = height; | |
| 3287 old_min_width = min_width; | |
| 3288 old_min_height = min_height; | |
| 3289 old_char_width = gui.char_width; | |
| 3290 old_char_height = gui.char_height; | |
| 685 | 3291 } |
| 3292 } | |
| 3293 | |
| 7 | 3294 #ifdef FEAT_TOOLBAR |
| 3295 | |
| 3296 /* | |
| 3297 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3298 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3299 * shouldn't be treated differently, thus we do need this. | |
| 3300 */ | |
| 3301 static void | |
| 3302 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3303 { | |
| 3304 if (GTK_IS_IMAGE(widget)) | |
| 3305 { | |
| 3306 GtkImage *image = (GtkImage *)widget; | |
| 3307 | |
|
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3308 # if GTK_CHECK_VERSION(3,10,0) |
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3309 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3310 { |
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3311 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
|
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3312 const gchar *icon_name; |
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3313 |
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3314 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3315 |
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3316 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3317 } |
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3318 # else |
| 7 | 3319 /* User-defined icons are stored in a GtkIconSet */ |
| 3320 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3321 { | |
| 3322 GtkIconSet *icon_set; | |
| 3323 GtkIconSize icon_size; | |
| 3324 | |
| 3325 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3326 icon_size = (GtkIconSize)(long)user_data; | |
| 3327 | |
| 3328 gtk_icon_set_ref(icon_set); | |
| 3329 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3330 gtk_icon_set_unref(icon_set); | |
| 3331 } | |
|
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3332 # endif |
| 7 | 3333 } |
| 3334 else if (GTK_IS_CONTAINER(widget)) | |
| 3335 { | |
| 3336 gtk_container_foreach((GtkContainer *)widget, | |
| 3337 &icon_size_changed_foreach, | |
| 3338 user_data); | |
| 3339 } | |
| 3340 } | |
| 3341 | |
| 3342 static void | |
| 3343 set_toolbar_style(GtkToolbar *toolbar) | |
| 3344 { | |
| 3345 GtkToolbarStyle style; | |
| 3346 GtkIconSize size; | |
| 3347 GtkIconSize oldsize; | |
|
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3348 |
| 7 | 3349 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3350 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3351 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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3352 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3353 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3354 style = GTK_TOOLBAR_BOTH; | |
| 3355 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3356 style = GTK_TOOLBAR_TEXT; | |
| 3357 else | |
| 3358 style = GTK_TOOLBAR_ICONS; | |
| 3359 | |
| 3360 gtk_toolbar_set_style(toolbar, style); | |
|
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3361 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3362 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3363 # endif |
| 7 | 3364 |
| 3365 switch (tbis_flags) | |
| 3366 { | |
| 3367 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3368 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3369 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3370 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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3371 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3372 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3373 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3374 } | |
| 3375 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3376 | |
| 3377 if (size == GTK_ICON_SIZE_INVALID) | |
| 3378 { | |
| 3379 /* Let global user preferences decide the icon size. */ | |
| 3380 gtk_toolbar_unset_icon_size(toolbar); | |
| 3381 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3382 } | |
| 3383 if (size != oldsize) | |
| 3384 { | |
| 3385 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3386 &icon_size_changed_foreach, | |
| 3387 GINT_TO_POINTER((int)size)); | |
| 3388 } | |
| 3389 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3390 } | |
| 3391 | |
| 3392 #endif /* FEAT_TOOLBAR */ | |
| 3393 | |
| 685 | 3394 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3395 static int ignore_tabline_evt = FALSE; | |
| 689 | 3396 static GtkWidget *tabline_menu; |
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3397 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3398 static GtkTooltips *tabline_tooltip; |
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3399 # endif |
| 689 | 3400 static int clicked_page; /* page clicked in tab line */ |
| 3401 | |
| 3402 /* | |
| 3403 * Handle selecting an item in the tab line popup menu. | |
| 3404 */ | |
| 3405 static void | |
| 1884 | 3406 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3407 { |
| 3408 /* Add the string cmd into input buffer */ | |
| 824 | 3409 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3410 } |
| 3411 | |
| 851 | 3412 static void |
| 3413 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3414 { | |
| 3415 GtkWidget *item; | |
| 3416 char_u *utf_text; | |
| 3417 | |
| 3418 utf_text = CONVERT_TO_UTF8(text); | |
| 3419 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3420 gtk_widget_show(item); | |
| 3421 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3422 | |
| 3423 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3424 # if GTK_CHECK_VERSION(3,0,0) |
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3425 g_signal_connect(G_OBJECT(item), "activate", |
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3426 G_CALLBACK(tabline_menu_handler), |
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3427 GINT_TO_POINTER(resp)); |
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3428 # else |
| 851 | 3429 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3430 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3431 (gpointer)(long)resp); |
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3432 # endif |
| 851 | 3433 } |
| 3434 | |
| 689 | 3435 /* |
| 3436 * Create a menu for the tab line. | |
| 3437 */ | |
| 3438 static GtkWidget * | |
| 3439 create_tabline_menu(void) | |
| 3440 { | |
| 851 | 3441 GtkWidget *menu; |
| 689 | 3442 |
| 3443 menu = gtk_menu_new(); | |
| 6819 | 3444 if (first_tabpage->tp_next != NULL) |
| 3445 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3446 TABLINE_MENU_CLOSE); | |
| 851 | 3447 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3448 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3449 |
| 3450 return menu; | |
| 3451 } | |
| 3452 | |
| 3453 static gboolean | |
| 3454 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3455 { | |
| 3456 /* Was this button press event ? */ | |
| 3457 if (event->type == GDK_BUTTON_PRESS) | |
| 3458 { | |
| 3459 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3460 int x = bevent->x; | |
| 851 | 3461 int y = bevent->y; |
| 3462 GtkWidget *tabwidget; | |
| 3463 GdkWindow *tabwin; | |
| 689 | 3464 |
| 844 | 3465 /* When ignoring events return TRUE so that the selected page doesn't |
| 3466 * change. */ | |
| 3467 if (hold_gui_events | |
| 3468 # ifdef FEAT_CMDWIN | |
| 3469 || cmdwin_type != 0 | |
| 3470 # endif | |
| 3471 ) | |
| 3472 return TRUE; | |
| 3473 | |
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3474 # if GTK_CHECK_VERSION(3,0,0) |
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3475 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3476 # else |
| 851 | 3477 tabwin = gdk_window_at_pointer(&x, &y); |
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3478 # endif |
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3479 |
| 851 | 3480 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
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3481 # if GTK_CHECK_VERSION(3,0,0) |
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3482 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3483 "tab_num")); |
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|
3484 # else |
| 851 | 3485 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3486 GTK_OBJECT(tabwidget)); | |
|
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|
3487 # endif |
| 689 | 3488 |
| 3489 /* If the event was generated for 3rd button popup the menu. */ | |
| 3490 if (bevent->button == 3) | |
| 3491 { | |
| 3492 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, | |
| 3493 bevent->button, bevent->time); | |
| 3494 /* We handled the event. */ | |
| 3495 return TRUE; | |
| 3496 } | |
| 868 | 3497 else if (bevent->button == 1) |
| 693 | 3498 { |
| 868 | 3499 if (clicked_page == 0) |
| 3500 { | |
| 1394 | 3501 /* Click after all tabs moves to next tab page. When "x" is |
| 3502 * small guess it's the left button. */ | |
|
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|
3503 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3504 } |
| 693 | 3505 } |
| 689 | 3506 } |
| 844 | 3507 |
| 689 | 3508 /* We didn't handle the event. */ |
| 3509 return FALSE; | |
| 3510 } | |
| 685 | 3511 |
| 3512 /* | |
| 3513 * Handle selecting one of the tabs. | |
| 3514 */ | |
| 3515 static void | |
| 3516 on_select_tab( | |
| 1884 | 3517 GtkNotebook *notebook UNUSED, |
|
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changeset
|
3518 # if GTK_CHECK_VERSION(3,0,0) |
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|
3519 gpointer *page UNUSED, |
|
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|
3520 # else |
| 1884 | 3521 GtkNotebookPage *page UNUSED, |
|
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|
3522 # endif |
| 944 | 3523 gint idx, |
| 1884 | 3524 gpointer data UNUSED) |
| 685 | 3525 { |
| 3526 if (!ignore_tabline_evt) | |
| 693 | 3527 { |
|
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
3528 send_tabline_event(idx + 1); |
| 693 | 3529 } |
| 685 | 3530 } |
| 3531 | |
| 3532 /* | |
| 3533 * Show or hide the tabline. | |
| 3534 */ | |
| 3535 void | |
| 3536 gui_mch_show_tabline(int showit) | |
| 3537 { | |
| 3538 if (gui.tabline == NULL) | |
| 3539 return; | |
| 3540 | |
| 3541 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3542 { | |
| 708 | 3543 /* Note: this may cause a resize event */ |
| 685 | 3544 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3545 update_window_manager_hints(0, 0); |
| 868 | 3546 if (showit) |
|
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|
3547 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3548 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
|
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|
3549 # else |
| 868 | 3550 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
|
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|
3551 # endif |
| 868 | 3552 } |
| 3553 | |
| 3554 gui_mch_update(); | |
| 685 | 3555 } |
| 3556 | |
| 3557 /* | |
| 708 | 3558 * Return TRUE when tabline is displayed. |
| 3559 */ | |
| 3560 int | |
| 3561 gui_mch_showing_tabline(void) | |
| 3562 { | |
| 3563 return gui.tabline != NULL | |
|
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|
3564 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3565 } |
| 3566 | |
| 3567 /* | |
| 685 | 3568 * Update the labels of the tabline. |
| 3569 */ | |
| 3570 void | |
| 3571 gui_mch_update_tabline(void) | |
| 3572 { | |
| 3573 GtkWidget *page; | |
| 846 | 3574 GtkWidget *event_box; |
| 685 | 3575 GtkWidget *label; |
| 3576 tabpage_T *tp; | |
| 3577 int nr = 0; | |
| 851 | 3578 int tab_num; |
| 685 | 3579 int curtabidx = 0; |
| 836 | 3580 char_u *labeltext; |
| 685 | 3581 |
| 3582 if (gui.tabline == NULL) | |
| 3583 return; | |
| 3584 | |
| 3585 ignore_tabline_evt = TRUE; | |
| 3586 | |
| 3587 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3588 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3589 { | |
| 3590 if (tp == curtab) | |
| 3591 curtabidx = nr; | |
| 3592 | |
| 851 | 3593 tab_num = nr + 1; |
| 3594 | |
| 685 | 3595 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3596 if (page == NULL) | |
| 3597 { | |
| 3598 /* Add notebook page */ | |
|
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changeset
|
3599 # if GTK_CHECK_VERSION(3,2,0) |
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|
3600 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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|
3601 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
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|
3602 # else |
| 685 | 3603 page = gtk_vbox_new(FALSE, 0); |
|
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changeset
|
3604 # endif |
| 685 | 3605 gtk_widget_show(page); |
| 846 | 3606 event_box = gtk_event_box_new(); |
| 3607 gtk_widget_show(event_box); | |
| 685 | 3608 label = gtk_label_new("-Empty-"); |
|
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diff
changeset
|
3609 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3610 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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|
3611 # endif |
| 846 | 3612 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3613 gtk_widget_show(label); |
| 3614 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3615 page, | |
| 846 | 3616 event_box, |
| 685 | 3617 nr++); |
| 3618 } | |
| 3619 | |
| 846 | 3620 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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|
3621 # if GTK_CHECK_VERSION(3,0,0) |
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|
3622 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
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|
3623 GINT_TO_POINTER(tab_num)); |
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|
3624 # else |
| 1660 | 3625 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3626 (gpointer)(long)tab_num); | |
|
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|
3627 # endif |
|
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|
3628 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
3629 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
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|
3630 # else |
| 846 | 3631 label = GTK_BIN(event_box)->child; |
|
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changeset
|
3632 # endif |
| 839 | 3633 get_tabline_label(tp, FALSE); |
| 836 | 3634 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3635 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3636 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3637 |
| 3638 get_tabline_label(tp, TRUE); | |
| 3639 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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diff
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|
3640 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
3641 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
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diff
changeset
|
3642 # else |
| 846 | 3643 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3644 (const char *)labeltext, NULL); | |
|
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diff
changeset
|
3645 # endif |
| 846 | 3646 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3647 } |
| 3648 | |
| 3649 /* Remove any old labels. */ | |
| 3650 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3651 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3652 | |
|
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|
3653 # if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
3654 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
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changeset
|
3655 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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changeset
|
3656 # else |
| 685 | 3657 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3658 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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|
3659 # endif |
| 685 | 3660 |
| 851 | 3661 /* Make sure everything is in place before drawing text. */ |
| 3662 gui_mch_update(); | |
| 3663 | |
| 685 | 3664 ignore_tabline_evt = FALSE; |
| 3665 } | |
| 3666 | |
| 3667 /* | |
| 3668 * Set the current tab to "nr". First tab is 1. | |
| 3669 */ | |
| 3670 void | |
|
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changeset
|
3671 gui_mch_set_curtab(int nr) |
| 685 | 3672 { |
| 3673 if (gui.tabline == NULL) | |
| 3674 return; | |
| 3675 | |
| 3676 ignore_tabline_evt = TRUE; | |
|
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|
3677 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3678 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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|
3679 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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|
3680 # else |
| 685 | 3681 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3682 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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changeset
|
3683 # endif |
| 685 | 3684 ignore_tabline_evt = FALSE; |
| 3685 } | |
| 3686 | |
| 3687 #endif /* FEAT_GUI_TABLINE */ | |
| 3688 | |
| 7 | 3689 /* |
| 2183 | 3690 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3691 */ | |
| 3692 void | |
| 3693 gui_gtk_set_selection_targets(void) | |
| 3694 { | |
| 3695 int i, j = 0; | |
| 3696 int n_targets = N_SELECTION_TARGETS; | |
| 3697 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3698 | |
| 3699 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3700 { | |
| 3518 | 3701 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3702 * return something, instead of trying another target. Therefore only |
| 3703 * offer TARGET_HTML when it works. */ | |
| 3704 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3705 n_targets--; | |
| 3706 else | |
| 3707 targets[j++] = selection_targets[i]; | |
| 3708 } | |
| 3709 | |
| 3710 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3711 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3712 gtk_selection_add_targets(gui.drawarea, | |
| 3713 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3714 targets, n_targets); | |
| 3715 gtk_selection_add_targets(gui.drawarea, | |
| 3716 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3717 targets, n_targets); | |
| 3718 } | |
| 3719 | |
| 3720 /* | |
| 3721 * Set up for receiving DND items. | |
| 3722 */ | |
| 3723 void | |
| 3724 gui_gtk_set_dnd_targets(void) | |
| 3725 { | |
| 3726 int i, j = 0; | |
| 3727 int n_targets = N_DND_TARGETS; | |
| 3728 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3729 | |
| 3730 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3731 { | |
| 3154 | 3732 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3733 n_targets--; |
| 3734 else | |
| 3735 targets[j++] = dnd_targets[i]; | |
| 3736 } | |
| 3737 | |
| 3738 gtk_drag_dest_unset(gui.drawarea); | |
| 3739 gtk_drag_dest_set(gui.drawarea, | |
| 3740 GTK_DEST_DEFAULT_ALL, | |
| 3741 targets, n_targets, | |
| 2718 | 3742 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3743 } |
| 3744 | |
| 3745 /* | |
| 7 | 3746 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3747 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3748 */ | |
| 3749 int | |
| 3750 gui_mch_init(void) | |
| 3751 { | |
| 3752 GtkWidget *vbox; | |
| 3753 | |
| 3754 #ifdef FEAT_GUI_GNOME | |
| 3755 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3756 * exits on failure, but that's a non-issue because we already called | |
| 3757 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3758 if (using_gnome) | |
| 4045 | 3759 { |
| 7 | 3760 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3761 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3762 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3763 { |
| 3764 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3765 | |
| 3766 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3767 * init may change it. */ | |
| 3768 if (p == NULL || strcmp(p, "C") != 0) | |
| 3769 setlocale(LC_NUMERIC, "C"); | |
| 3770 } | |
| 4045 | 3771 # endif |
| 3772 } | |
| 7 | 3773 #endif |
| 3774 vim_free(gui_argv); | |
| 3775 gui_argv = NULL; | |
| 3776 | |
|
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3777 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3778 /* Set the human-readable application name */ |
| 3779 g_set_application_name("Vim"); | |
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3780 #endif |
| 7 | 3781 /* |
| 3782 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3783 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3784 * to something else than UTF-8 if the GUI is in use. | |
| 3785 */ | |
| 3786 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3787 | |
|
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3788 #ifdef FEAT_TOOLBAR |
| 7 | 3789 gui_gtk_register_stock_icons(); |
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3790 #endif |
| 7 | 3791 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3792 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3793 #if !GTK_CHECK_VERSION(3,0,0) |
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3794 # if 0 |
| 7 | 3795 gtk_rc_parse("gtkrc"); |
|
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3796 # endif |
| 7 | 3797 #endif |
| 3798 | |
| 3799 /* Initialize values */ | |
| 3800 gui.border_width = 2; | |
| 3801 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3802 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 136 | 3803 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3804 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3805 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3806 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3807 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3808 gui.spcolor = g_new0(GdkColor, 1); | |
| 7 | 3809 |
| 3810 /* Initialise atoms */ | |
| 1904 | 3811 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3812 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3813 | |
| 3814 /* Set default foreground and background colors. */ | |
| 3815 gui.norm_pixel = gui.def_norm_pixel; | |
| 3816 gui.back_pixel = gui.def_back_pixel; | |
| 3817 | |
| 3818 if (gtk_socket_id != 0) | |
| 3819 { | |
| 3820 GtkWidget *plug; | |
| 3821 | |
| 3822 /* Use GtkSocket from another app. */ | |
| 3823 #ifdef HAVE_GTK_MULTIHEAD | |
| 3824 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3825 gtk_socket_id); | |
| 3826 #else | |
| 3827 plug = gtk_plug_new(gtk_socket_id); | |
| 3828 #endif | |
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3829 #if GTK_CHECK_VERSION(3,0,0) |
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3830 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3831 #else |
| 7 | 3832 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
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3833 #endif |
| 7 | 3834 { |
| 3835 gui.mainwin = plug; | |
| 3836 } | |
| 3837 else | |
| 3838 { | |
| 3839 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3840 (unsigned int)gtk_socket_id); | |
| 3841 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3842 gtk_socket_id = 0; | |
| 3843 } | |
| 3844 } | |
| 3845 | |
| 3846 if (gtk_socket_id == 0) | |
| 3847 { | |
| 3848 #ifdef FEAT_GUI_GNOME | |
| 3849 if (using_gnome) | |
| 3850 { | |
| 3851 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3852 # ifdef USE_XSMP | |
| 3853 /* Use the GNOME save-yourself functionality now. */ | |
| 3854 xsmp_close(); | |
| 3855 # endif | |
| 3856 } | |
| 3857 else | |
| 3858 #endif | |
| 3859 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3860 } | |
| 3861 | |
| 3862 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3863 | |
| 3864 /* Create the PangoContext used for drawing all text. */ | |
| 3865 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3866 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3867 |
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3868 #if GTK_CHECK_VERSION(3,0,0) |
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3869 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3870 #else |
| 7 | 3871 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3872 #endif |
| 7 | 3873 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3874 | |
|
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3875 #if GTK_CHECK_VERSION(3,0,0) |
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3876 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
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3877 G_CALLBACK(&delete_event_cb), NULL); |
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3878 |
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3879 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3880 G_CALLBACK(&mainwin_realize), NULL); |
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3881 #else |
| 7 | 3882 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3883 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3884 | |
| 3885 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3886 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3887 #endif |
| 7 | 3888 #ifdef HAVE_GTK_MULTIHEAD |
| 3889 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3890 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3891 #endif | |
| 3892 gui.accel_group = gtk_accel_group_new(); | |
| 3893 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3894 | |
| 685 | 3895 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3896 #if GTK_CHECK_VERSION(3,2,0) |
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3897 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3898 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3899 #else |
| 7 | 3900 vbox = gtk_vbox_new(FALSE, 0); |
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3901 #endif |
| 7 | 3902 |
| 3903 #ifdef FEAT_GUI_GNOME | |
| 3904 if (using_gnome) | |
| 3905 { | |
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3906 # if defined(FEAT_MENU) |
| 7 | 3907 /* automagically restore menubar/toolbar placement */ |
| 3908 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3909 # endif | |
| 3910 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3911 } | |
| 3912 else | |
| 3913 #endif | |
| 3914 { | |
| 3915 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3916 gtk_widget_show(vbox); | |
| 3917 } | |
| 3918 | |
| 3919 #ifdef FEAT_MENU | |
| 3920 /* | |
| 3921 * Create the menubar and handle | |
| 3922 */ | |
| 3923 gui.menubar = gtk_menu_bar_new(); | |
| 3924 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3925 | |
| 36 | 3926 /* Avoid that GTK takes <F10> away from us. */ |
| 3927 { | |
| 3928 GtkSettings *gtk_settings; | |
| 3929 | |
| 3930 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3931 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3932 } | |
| 3933 | |
| 3934 | |
| 7 | 3935 # ifdef FEAT_GUI_GNOME |
| 3936 if (using_gnome) | |
| 3937 { | |
| 3938 BonoboDockItem *dockitem; | |
| 3939 | |
| 3940 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3941 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3942 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3943 /* We don't want the menu to float. */ |
| 3944 bonobo_dock_item_set_behavior(dockitem, | |
| 3945 bonobo_dock_item_get_behavior(dockitem) | |
| 3946 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3947 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3948 } | |
| 3949 else | |
| 3950 # endif /* FEAT_GUI_GNOME */ | |
| 3951 { | |
| 827 | 3952 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3953 * disabled in gui_init() later. */ | |
| 3954 gtk_widget_show(gui.menubar); | |
| 7 | 3955 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3956 } | |
| 3957 #endif /* FEAT_MENU */ | |
| 3958 | |
| 3959 #ifdef FEAT_TOOLBAR | |
| 3960 /* | |
| 3961 * Create the toolbar and handle | |
| 3962 */ | |
| 3963 /* some aesthetics on the toolbar */ | |
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3964 # ifdef USE_GTK3 |
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3965 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3966 /* N.B. Since the default value of GtkToolbar::button-relief is |
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3967 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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3968 # else |
| 7 | 3969 gtk_rc_parse_string( |
| 3970 "style \"vim-toolbar-style\" {\n" | |
| 3971 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 3972 "}\n" | |
| 3973 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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3974 # endif |
| 7 | 3975 gui.toolbar = gtk_toolbar_new(); |
| 3976 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 3977 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 3978 | |
| 3979 # ifdef FEAT_GUI_GNOME | |
| 3980 if (using_gnome) | |
| 3981 { | |
| 3982 BonoboDockItem *dockitem; | |
| 3983 | |
| 3984 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 3985 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3986 GNOME_APP_TOOLBAR_NAME); | |
| 3987 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 3988 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 3989 * fixed let's disallow floating. */ |
| 795 | 3990 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 3991 bonobo_dock_item_get_behavior(dockitem) |
| 3992 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3993 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 3994 } | |
| 3995 else | |
| 3996 # endif /* FEAT_GUI_GNOME */ | |
| 3997 { | |
| 3998 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 3999 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4000 gtk_widget_show(gui.toolbar); | |
| 4001 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4002 } | |
| 4003 #endif /* FEAT_TOOLBAR */ | |
| 4004 | |
| 685 | 4005 #ifdef FEAT_GUI_TABLINE |
| 782 | 4006 /* |
| 4007 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4008 * default. | |
| 4009 */ | |
| 791 | 4010 gui.tabline = gtk_notebook_new(); |
| 4011 gtk_widget_show(gui.tabline); | |
| 4012 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4013 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4014 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4015 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
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4016 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4017 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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4018 # endif |
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4019 |
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4020 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4021 tabline_tooltip = gtk_tooltips_new(); |
| 4022 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4023 # endif |
| 846 | 4024 |
| 4025 { | |
| 4026 GtkWidget *page, *label, *event_box; | |
| 791 | 4027 |
| 856 | 4028 /* Add the first tab. */ |
|
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4029 # if GTK_CHECK_VERSION(3,2,0) |
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4030 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4031 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4032 # else |
| 846 | 4033 page = gtk_vbox_new(FALSE, 0); |
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4034 # endif |
| 846 | 4035 gtk_widget_show(page); |
| 4036 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4037 label = gtk_label_new("-Empty-"); | |
| 4038 gtk_widget_show(label); | |
| 4039 event_box = gtk_event_box_new(); | |
| 4040 gtk_widget_show(event_box); | |
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4041 # if GTK_CHECK_VERSION(3,0,0) |
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4042 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4043 # else |
| 1660 | 4044 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4045 # endif |
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4046 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4047 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4048 # endif |
| 846 | 4049 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4050 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4051 } |
| 865 | 4052 |
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4053 # if GTK_CHECK_VERSION(3,0,0) |
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4054 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4055 G_CALLBACK(on_select_tab), NULL); |
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4056 # else |
| 791 | 4057 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4058 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4059 # endif |
| 791 | 4060 |
| 4061 /* Create a popup menu for the tab line and connect it. */ | |
| 4062 tabline_menu = create_tabline_menu(); | |
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4063 # if GTK_CHECK_VERSION(3,0,0) |
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4064 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4065 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4066 # else |
| 791 | 4067 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4068 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4069 # endif |
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4070 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4071 |
| 7 | 4072 gui.formwin = gtk_form_new(); |
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4073 #if GTK_CHECK_VERSION(3,0,0) |
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4074 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4075 #else |
| 7 | 4076 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4077 #endif |
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4078 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4079 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4080 #endif |
| 7 | 4081 |
| 4082 gui.drawarea = gtk_drawing_area_new(); | |
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4083 #if GTK_CHECK_VERSION(3,0,0) |
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4084 gui.surface = NULL; |
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4085 gui.by_signal = FALSE; |
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4086 #endif |
| 7 | 4087 |
| 4088 /* Determine which events we will filter. */ | |
| 4089 gtk_widget_set_events(gui.drawarea, | |
| 4090 GDK_EXPOSURE_MASK | | |
| 4091 GDK_ENTER_NOTIFY_MASK | | |
| 4092 GDK_LEAVE_NOTIFY_MASK | | |
| 4093 GDK_BUTTON_PRESS_MASK | | |
| 4094 GDK_BUTTON_RELEASE_MASK | | |
| 4095 GDK_SCROLL_MASK | | |
| 4096 GDK_KEY_PRESS_MASK | | |
| 4097 GDK_KEY_RELEASE_MASK | | |
| 4098 GDK_POINTER_MOTION_MASK | | |
| 4099 GDK_POINTER_MOTION_HINT_MASK); | |
| 4100 | |
| 4101 gtk_widget_show(gui.drawarea); | |
| 4102 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4103 gtk_widget_show(gui.formwin); | |
| 4104 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4105 | |
| 4106 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4107 * and not the window. */ | |
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4108 #if GTK_CHECK_VERSION(3,0,0) |
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4109 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4110 : G_OBJECT(gui.drawarea), |
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4111 "key-press-event", |
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4112 G_CALLBACK(key_press_event), NULL); |
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4113 #else |
| 7 | 4114 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4115 : GTK_OBJECT(gui.drawarea), | |
| 4116 "key_press_event", | |
| 4117 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4118 #endif |
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4119 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4120 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4121 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4122 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4123 : G_OBJECT(gui.drawarea), | |
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4124 "key-release-event", |
| 7 | 4125 G_CALLBACK(&key_release_event), NULL); |
| 4126 #endif | |
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4127 #if GTK_CHECK_VERSION(3,0,0) |
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4128 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4129 G_CALLBACK(drawarea_realize_cb), NULL); |
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4130 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4131 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4132 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4133 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4134 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4135 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4136 #else |
| 7 | 4137 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4138 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4139 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4140 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4141 | |
| 4142 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4143 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4144 #endif |
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4145 |
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4146 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4147 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4148 #endif |
| 7 | 4149 |
| 4150 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4151 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4152 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4153 #endif | |
| 4154 | |
| 4155 if (gtk_socket_id != 0) | |
| 1884 | 4156 /* make sure keyboard input can go to the drawarea */ |
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4157 #if GTK_CHECK_VERSION(3,0,0) |
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4158 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4159 #else |
| 7 | 4160 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
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4161 #endif |
| 7 | 4162 |
| 4163 /* | |
| 4164 * Set clipboard specific atoms | |
| 4165 */ | |
| 4166 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4167 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4168 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4169 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4170 | |
| 4171 /* | |
| 4172 * Start out by adding the configured border width into the border offset. | |
| 4173 */ | |
| 4174 gui.border_offset = gui.border_width; | |
| 4175 | |
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4176 #if GTK_CHECK_VERSION(3,0,0) |
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4177 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4178 G_CALLBACK(draw_event), NULL); |
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4179 #else |
| 7 | 4180 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4181 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4182 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4183 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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4184 #endif |
| 7 | 4185 |
| 4186 /* | |
| 4187 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4188 * Only needed for some window managers. | |
| 4189 */ | |
| 4190 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4191 { | |
|
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4192 #if GTK_CHECK_VERSION(3,0,0) |
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4193 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
|
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4194 G_CALLBACK(leave_notify_event), NULL); |
|
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4195 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
|
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4196 G_CALLBACK(enter_notify_event), NULL); |
|
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|
4197 #else |
| 7 | 4198 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4199 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4200 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4201 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4202 #endif |
| 7 | 4203 } |
| 4204 | |
| 791 | 4205 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4206 * only its widgets. Arguably, this could be common code and we not use | |
| 4207 * the window focus at all, but let's be safe. | |
| 4208 */ | |
| 4209 if (gtk_socket_id == 0) | |
| 4210 { | |
|
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4211 #if GTK_CHECK_VERSION(3,0,0) |
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4212 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
|
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4213 G_CALLBACK(focus_out_event), NULL); |
|
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4214 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
|
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4215 G_CALLBACK(focus_in_event), NULL); |
|
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4216 #else |
| 856 | 4217 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4218 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4219 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4220 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4221 #endif |
| 791 | 4222 } |
| 4223 else | |
| 4224 { | |
|
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4225 #if GTK_CHECK_VERSION(3,0,0) |
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4226 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
|
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4227 G_CALLBACK(focus_out_event), NULL); |
|
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4228 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
|
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4229 G_CALLBACK(focus_in_event), NULL); |
|
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4230 #else |
| 856 | 4231 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4232 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4233 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4234 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4235 #endif |
| 791 | 4236 #ifdef FEAT_GUI_TABLINE |
|
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4237 # if GTK_CHECK_VERSION(3,0,0) |
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4238 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4239 G_CALLBACK(focus_out_event), NULL); |
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4240 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4241 G_CALLBACK(focus_in_event), NULL); |
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4242 # else |
| 856 | 4243 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4244 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4245 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4246 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4247 # endif |
| 791 | 4248 #endif /* FEAT_GUI_TABLINE */ |
| 4249 } | |
| 7 | 4250 |
|
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4251 #if GTK_CHECK_VERSION(3,0,0) |
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4252 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4253 G_CALLBACK(motion_notify_event), NULL); |
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4254 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4255 G_CALLBACK(button_press_event), NULL); |
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4256 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4257 G_CALLBACK(button_release_event), NULL); |
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4258 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4259 G_CALLBACK(&scroll_event), NULL); |
|
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4260 #else |
| 7 | 4261 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4262 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4263 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4264 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4265 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4266 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4267 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4268 G_CALLBACK(&scroll_event), NULL); | |
|
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4269 #endif |
| 7 | 4270 |
| 4271 /* | |
| 4272 * Add selection handler functions. | |
| 4273 */ | |
|
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4274 #if GTK_CHECK_VERSION(3,0,0) |
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4275 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4276 G_CALLBACK(selection_clear_event), NULL); |
|
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4277 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
|
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4278 G_CALLBACK(selection_received_cb), NULL); |
|
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|
4279 #else |
| 7 | 4280 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4281 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4282 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4283 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4284 #endif |
| 7 | 4285 |
| 2183 | 4286 gui_gtk_set_selection_targets(); |
| 7 | 4287 |
|
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4288 #if GTK_CHECK_VERSION(3,0,0) |
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4289 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
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4290 G_CALLBACK(selection_get_cb), NULL); |
|
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4291 #else |
| 7 | 4292 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4293 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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4294 #endif |
| 7 | 4295 |
| 4296 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4297 gui.in_focus = FALSE; | |
| 4298 | |
| 4299 return OK; | |
| 4300 } | |
| 4301 | |
| 4302 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4303 /* | |
| 4304 * This is called from gui_start() after a fork() has been done. | |
| 4305 * We have to tell the session manager our new PID. | |
| 4306 */ | |
| 4307 void | |
| 4308 gui_mch_forked(void) | |
| 4309 { | |
| 4310 if (using_gnome) | |
| 4311 { | |
| 4312 GnomeClient *client; | |
| 4313 | |
| 4314 client = gnome_master_client(); | |
| 4315 | |
| 4316 if (client != NULL) | |
| 4317 gnome_client_set_process_id(client, getpid()); | |
| 4318 } | |
| 4319 } | |
| 4320 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4321 | |
|
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4322 #if GTK_CHECK_VERSION(3,0,0) |
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4323 static void |
|
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4324 gui_gtk_get_rgb_from_pixel(guint32 pixel, GdkRGBA *result) |
|
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4325 { |
|
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4326 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
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4327 guint32 r_mask, g_mask, b_mask; |
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4328 gint r_shift, g_shift, b_shift; |
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4329 |
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4330 if (visual == NULL) |
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4331 { |
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4332 result->red = 0.0; |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4333 result->green = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4334 result->blue = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4335 result->alpha = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4336 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4337 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4338 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4339 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4340 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4341 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4342 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4343 result->red = ((pixel & r_mask) >> r_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4344 result->green = ((pixel & g_mask) >> g_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4345 result->blue = ((pixel & b_mask) >> b_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4346 result->alpha = 1.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4347 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4348 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4349 /* Convert a GdRGBA into a pixel value using drawarea's visual */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4350 static guint32 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4351 gui_gtk_get_pixel_from_rgb(const GdkRGBA *rgba) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4352 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4353 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4354 guint32 r_mask, g_mask, b_mask; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4355 gint r_shift, g_shift, b_shift; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4356 guint32 r, g, b; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4357 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4358 if (visual == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4359 return 0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4360 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4361 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4362 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4363 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4364 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4365 r = rgba->red * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4366 g = rgba->green * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4367 b = rgba->blue * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4368 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4369 return ((r << r_shift) & r_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4370 ((g << g_shift) & g_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4371 ((b << b_shift) & b_mask); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4372 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4373 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4374 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4375 set_cairo_source_rgb_from_pixel(cairo_t *cr, guint32 pixel) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4376 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4377 GdkRGBA result; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4378 gui_gtk_get_rgb_from_pixel(pixel, &result); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4379 cairo_set_source_rgb(cr, result.red, result.green, result.blue); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4380 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4381 #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
|
4382 |
| 7 | 4383 /* |
| 4384 * Called when the foreground or background color has been changed. | |
| 4385 * This used to change the graphics contexts directly but we are | |
| 4386 * currently manipulating them where desired. | |
| 4387 */ | |
| 4388 void | |
| 4389 gui_mch_new_colors(void) | |
| 4390 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4391 #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
|
4392 GdkWindow * const da_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
|
4393 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4394 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4395 #else |
| 7 | 4396 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4397 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4398 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4399 #if GTK_CHECK_VERSION(3,4,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4400 GdkRGBA color; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4401 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4402 gui_gtk_get_rgb_from_pixel(gui.back_pixel, &color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4403 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4404 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4405 color.red, color.green, color.blue, color.alpha); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4406 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4407 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4408 gdk_window_set_background_pattern(da_win, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4409 cairo_pattern_destroy(pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4410 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4411 else |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4412 gdk_window_set_background_rgba(da_win, &color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4413 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4414 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4415 GdkColor color = { 0, 0, 0, 0 }; |
| 4416 | |
| 4417 color.pixel = gui.back_pixel; | |
|
8218
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7870
diff
changeset
|
4418 # 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
|
4419 gdk_window_set_background(da_win, &color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4420 # else |
| 7 | 4421 gdk_window_set_background(gui.drawarea->window, &color); |
|
8218
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parents:
7870
diff
changeset
|
4422 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
4423 #endif /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4424 } |
| 4425 } | |
| 4426 | |
| 4427 /* | |
| 4428 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4429 */ | |
| 4430 static gint | |
| 1884 | 4431 form_configure_event(GtkWidget *widget UNUSED, |
| 4432 GdkEventConfigure *event, | |
| 4433 gpointer data UNUSED) | |
| 7 | 4434 { |
| 791 | 4435 int usable_height = event->height; |
| 4436 | |
| 4437 /* When in a GtkPlug, we can't guarantee valid heights (as a round | |
| 4438 * no. of char-heights), so we have to manually sanitise them. | |
| 4439 * Widths seem to sort themselves out, don't ask me why. | |
| 4440 */ | |
| 4441 if (gtk_socket_id != 0) | |
| 856 | 4442 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4443 |
| 7 | 4444 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4445 gui_resize_shell(event->width, usable_height); |
| 7 | 4446 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4447 | |
| 4448 return TRUE; | |
| 4449 } | |
| 4450 | |
| 4451 /* | |
| 4452 * Function called when window already closed. | |
| 4453 * We can't do much more here than to trying to preserve what had been done, | |
| 4454 * since the window is already inevitably going away. | |
| 4455 */ | |
|
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7870
diff
changeset
|
4456 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
4457 static void |
|
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diff
changeset
|
4458 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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parents:
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diff
changeset
|
4459 #else |
| 7 | 4460 static void |
| 1884 | 4461 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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parents:
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diff
changeset
|
4462 #endif |
| 7 | 4463 { |
| 4464 /* Don't write messages to the GUI anymore */ | |
| 4465 full_screen = FALSE; | |
| 4466 | |
| 4467 gui.mainwin = NULL; | |
| 4468 gui.drawarea = NULL; | |
| 4469 | |
| 4470 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4471 { | |
| 419 | 4472 vim_strncpy(IObuff, |
| 4473 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4474 IOSIZE - 1); | |
| 7 | 4475 preserve_exit(); |
| 4476 } | |
|
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diff
changeset
|
4477 #ifdef USE_GRESOURCE |
|
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parents:
7260
diff
changeset
|
4478 gui_gtk_unregister_resource(); |
|
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diff
changeset
|
4479 #endif |
| 7 | 4480 } |
| 4481 | |
| 791 | 4482 |
| 4483 /* | |
| 4484 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4485 * hints (and thus the required size from -geom), but that after that we | |
| 4486 * put the hints back to normal (the actual minimum size) so we may | |
| 4487 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4488 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4489 * only way we have of making ourselves bigger (by set lines/columns). |
| 4490 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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6a4c11fa1aa3
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4491 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4492 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4493 * We'll not let the default hints be set while this timer's active. |
| 4494 */ | |
| 4495 static gboolean | |
| 1884 | 4496 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4497 { |
| 4498 if (init_window_hints_state == 1) | |
| 4499 { | |
| 856 | 4500 /* Safe to use normal hints now */ |
| 4501 init_window_hints_state = 0; | |
| 4502 update_window_manager_hints(0, 0); | |
| 4503 return FALSE; /* stop timer */ | |
| 791 | 4504 } |
| 4505 | |
| 4506 /* Keep on trying */ | |
| 4507 init_window_hints_state = 1; | |
| 4508 return TRUE; | |
| 4509 } | |
| 4510 | |
| 7 | 4511 /* |
| 4512 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4513 */ | |
| 4514 int | |
| 4515 gui_mch_open(void) | |
| 4516 { | |
| 4517 guicolor_T fg_pixel = INVALCOLOR; | |
| 4518 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4519 guint pixel_width; |
| 4520 guint pixel_height; | |
| 7 | 4521 |
| 4522 /* | |
| 4523 * Allow setting a window role on the command line, or invent one | |
| 4524 * if none was specified. This is mainly useful for GNOME session | |
| 4525 * support; allowing the WM to restore window placement. | |
| 4526 */ | |
| 4527 if (role_argument != NULL) | |
| 4528 { | |
| 4529 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4530 } | |
| 4531 else | |
| 4532 { | |
| 4533 char *role; | |
| 4534 | |
| 4535 /* Invent a unique-enough ID string for the role */ | |
| 4536 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4537 (unsigned)mch_get_pid(), | |
| 4538 (unsigned)g_random_int(), | |
| 4539 (unsigned)time(NULL)); | |
| 4540 | |
| 4541 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4542 g_free(role); | |
| 4543 } | |
| 4544 | |
| 4545 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4546 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4547 | |
| 4548 /* Determine user specified geometry, if present. */ | |
| 4549 if (gui.geom != NULL) | |
| 4550 { | |
| 4551 int mask; | |
| 4552 unsigned int w, h; | |
| 4553 int x = 0; | |
| 4554 int y = 0; | |
| 4555 | |
| 4556 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4557 | |
| 4558 if (mask & WidthValue) | |
| 4559 Columns = w; | |
| 4560 if (mask & HeightValue) | |
| 857 | 4561 { |
| 1884 | 4562 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4563 p_window = h - 1; |
| 7 | 4564 Rows = h; |
| 857 | 4565 } |
|
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4474
diff
changeset
|
4566 limit_screen_size(); |
| 1426 | 4567 |
| 4568 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4569 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4570 | |
| 4571 pixel_width += get_menu_tool_width(); | |
| 4572 pixel_height += get_menu_tool_height(); | |
| 4573 | |
| 7 | 4574 if (mask & (XValue | YValue)) |
| 1426 | 4575 { |
| 1757 | 4576 int ww, hh; |
| 4577 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4578 hh += p_ghr + get_menu_tool_height(); | |
| 4579 ww += get_menu_tool_width(); | |
| 1426 | 4580 if (mask & XNegative) |
| 1757 | 4581 x += ww - pixel_width; |
| 1426 | 4582 if (mask & YNegative) |
| 1757 | 4583 y += hh - pixel_height; |
| 7 | 4584 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4585 } |
| 7 | 4586 vim_free(gui.geom); |
| 4587 gui.geom = NULL; | |
| 791 | 4588 |
| 856 | 4589 /* From now until everyone's stopped trying to set the window hints |
| 4590 * to their correct minimum values, stop them being set as we need | |
| 4591 * them to remain at our required size for the parent GtkSocket to | |
| 4592 * give us the right initial size. | |
| 4593 */ | |
| 791 | 4594 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4595 { |
| 4596 update_window_manager_hints(pixel_width, pixel_height); | |
| 4597 init_window_hints_state = 1; | |
| 4598 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4599 } | |
| 7 | 4600 } |
| 4601 | |
| 1966 | 4602 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4603 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4604 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4605 * resizing. */ | |
|
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2248
diff
changeset
|
4606 if (gtk_socket_id == 0) |
| 1966 | 4607 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4608 update_window_manager_hints(0, 0); |
| 7 | 4609 |
| 4610 if (foreground_argument != NULL) | |
| 4611 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4612 if (fg_pixel == INVALCOLOR) | |
| 4613 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4614 | |
| 4615 if (background_argument != NULL) | |
| 4616 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4617 if (bg_pixel == INVALCOLOR) | |
| 4618 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4619 | |
| 4620 if (found_reverse_arg) | |
| 4621 { | |
| 4622 gui.def_norm_pixel = bg_pixel; | |
| 4623 gui.def_back_pixel = fg_pixel; | |
| 4624 } | |
| 4625 else | |
| 4626 { | |
| 4627 gui.def_norm_pixel = fg_pixel; | |
| 4628 gui.def_back_pixel = bg_pixel; | |
| 4629 } | |
| 4630 | |
| 4631 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4632 * in a vimrc file) */ | |
| 4633 set_normal_colors(); | |
| 4634 | |
| 4635 /* Check that none of the colors are the same as the background color */ | |
| 4636 gui_check_colors(); | |
| 4637 | |
| 4638 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4639 * changed them). */ | |
| 4640 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4641 | |
|
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parents:
7870
diff
changeset
|
4642 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
4643 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
4644 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
4645 #else |
| 7 | 4646 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4647 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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diff
changeset
|
4648 #endif |
| 7 | 4649 |
| 4650 #ifdef FEAT_HANGULIN | |
| 4651 hangul_keyboard_set(); | |
| 4652 #endif | |
| 4653 | |
| 4654 /* | |
| 4655 * Notify the fixed area about the need to resize the contents of the | |
| 4656 * gui.formwin, which we use for random positioning of the included | |
| 4657 * components. | |
| 4658 * | |
| 4659 * We connect this signal deferred finally after anything is in place, | |
| 4660 * since this is intended to handle resizements coming from the window | |
| 4661 * manager upon us and should not interfere with what VIM is requesting | |
| 4662 * upon startup. | |
| 4663 */ | |
|
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7870
diff
changeset
|
4664 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
4665 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4666 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4667 #else |
| 7 | 4668 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4669 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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diff
changeset
|
4670 #endif |
| 7 | 4671 |
| 4672 #ifdef FEAT_DND | |
| 2183 | 4673 /* Set up for receiving DND items. */ |
| 4674 gui_gtk_set_dnd_targets(); | |
| 7 | 4675 |
|
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diff
changeset
|
4676 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
4677 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
4678 G_CALLBACK(drag_data_received_cb), NULL); |
|
3456e2ebebd4
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7870
diff
changeset
|
4679 # else |
| 7 | 4680 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4681 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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7870
diff
changeset
|
4682 # endif |
| 7 | 4683 #endif |
| 4684 | |
| 4685 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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diff
changeset
|
4686 * to avoid mapping the window for a short time. */ |
| 7 | 4687 if (found_iconic_arg && gtk_socket_id == 0) |
| 4688 gui_mch_iconify(); | |
| 4689 | |
| 4690 { | |
|
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Bram Moolenaar <bram@vim.org>
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2270
diff
changeset
|
4691 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4692 unsigned long menu_handler = 0; |
| 4693 # ifdef FEAT_TOOLBAR | |
| 4694 unsigned long tool_handler = 0; | |
| 4695 # endif | |
| 4696 /* | |
| 4697 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4698 * show when restoring the saved layout configuration. We can't just | |
| 4699 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4700 * a toplevel window and thus will be realized immediately. Instead, | |
| 4701 * connect signal handlers to hide the widgets just after they've been | |
| 4702 * marked visible, but before the main window is realized. | |
| 4703 */ | |
| 4704 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4705 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4706 G_CALLBACK(>k_widget_hide), | |
| 4707 NULL); | |
| 4708 # ifdef FEAT_TOOLBAR | |
| 4709 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4710 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4711 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4712 G_CALLBACK(>k_widget_hide), | |
| 4713 NULL); | |
| 4714 # endif | |
| 4715 #endif | |
| 4716 gtk_widget_show(gui.mainwin); | |
| 4717 | |
|
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Bram Moolenaar <bram@vim.org>
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2270
diff
changeset
|
4718 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4719 if (menu_handler != 0) |
| 4720 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4721 # ifdef FEAT_TOOLBAR | |
| 4722 if (tool_handler != 0) | |
| 4723 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4724 # endif | |
| 4725 #endif | |
| 4726 } | |
| 4727 | |
| 4728 return OK; | |
| 4729 } | |
| 4730 | |
| 4731 | |
| 4732 void | |
| 1884 | 4733 gui_mch_exit(int rc UNUSED) |
| 7 | 4734 { |
| 4735 if (gui.mainwin != NULL) | |
| 4736 gtk_widget_destroy(gui.mainwin); | |
| 4737 } | |
| 4738 | |
| 4739 /* | |
| 4740 * Get the position of the top left corner of the window. | |
| 4741 */ | |
| 4742 int | |
| 4743 gui_mch_get_winpos(int *x, int *y) | |
| 4744 { | |
| 4745 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4746 return OK; | |
| 4747 } | |
| 4748 | |
| 4749 /* | |
| 4750 * Set the position of the top left corner of the window to the given | |
| 4751 * coordinates. | |
| 4752 */ | |
| 4753 void | |
| 4754 gui_mch_set_winpos(int x, int y) | |
| 4755 { | |
| 4756 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4757 } | |
| 4758 | |
|
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parents:
7870
diff
changeset
|
4759 #if !GTK_CHECK_VERSION(3,0,0) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4760 # if 0 |
| 7 | 4761 static int resize_idle_installed = FALSE; |
| 4762 /* | |
| 4763 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4764 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4765 * ignored our size request. Usually this happens if the window is maximized. | |
| 4766 * | |
| 4767 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4768 * See also the remark below in gui_mch_set_shellsize(). | |
| 4769 * | |
| 4770 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4771 * gui_resize_shell() with the old size, then the normal callback would | |
| 4772 * report the new size through form_configure_event(). That caused the window | |
| 4773 * layout to be messed up. | |
| 4774 */ | |
| 4775 static gboolean | |
| 4776 force_shell_resize_idle(gpointer data) | |
| 4777 { | |
| 4778 if (gui.mainwin != NULL | |
| 4779 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4780 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4781 { | |
| 4782 int width; | |
| 4783 int height; | |
| 4784 | |
| 4785 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4786 | |
| 4787 width -= get_menu_tool_width(); | |
| 4788 height -= get_menu_tool_height(); | |
| 4789 | |
| 4790 gui_resize_shell(width, height); | |
| 4791 } | |
| 4792 | |
| 4793 resize_idle_installed = FALSE; | |
| 4794 return FALSE; /* don't call me again */ | |
| 4795 } | |
|
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4796 # endif |
|
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4797 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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4798 |
| 1967 | 4799 /* |
| 4800 * Return TRUE if the main window is maximized. | |
| 4801 */ | |
| 4802 int | |
|
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4803 gui_mch_maximized(void) |
| 1967 | 4804 { |
|
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4805 #if GTK_CHECK_VERSION(3,0,0) |
|
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4806 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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4807 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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|
4808 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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|
4809 #else |
| 1967 | 4810 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4811 && (gdk_window_get_state(gui.mainwin->window) | |
| 4812 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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|
4813 #endif |
| 1967 | 4814 } |
| 4815 | |
| 4816 /* | |
| 4817 * Unmaximize the main window | |
| 4818 */ | |
| 4819 void | |
|
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|
4820 gui_mch_unmaximize(void) |
| 1967 | 4821 { |
| 4822 if (gui.mainwin != NULL) | |
| 4823 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4824 } | |
| 4825 | |
| 7 | 4826 /* |
| 3014 | 4827 * Called when the font changed while the window is maximized. Compute the |
| 4828 * new Rows and Columns. This is like resizing the window. | |
| 4829 */ | |
| 4830 void | |
|
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|
4831 gui_mch_newfont(void) |
| 3014 | 4832 { |
| 4833 int w, h; | |
| 4834 | |
| 4835 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4836 w -= get_menu_tool_width(); | |
| 4837 h -= get_menu_tool_height(); | |
| 4838 gui_resize_shell(w, h); | |
| 4839 } | |
| 4840 | |
| 4841 /* | |
| 7 | 4842 * Set the windows size. |
| 4843 */ | |
| 4844 void | |
| 4845 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4846 int min_width UNUSED, int min_height UNUSED, |
| 4847 int base_width UNUSED, int base_height UNUSED, | |
| 4848 int direction UNUSED) | |
| 7 | 4849 { |
| 4850 /* give GTK+ a chance to put all widget's into place */ | |
| 4851 gui_mch_update(); | |
| 4852 | |
| 791 | 4853 /* this will cause the proper resizement to happen too */ |
| 4854 if (gtk_socket_id == 0) | |
| 856 | 4855 update_window_manager_hints(0, 0); |
| 791 | 4856 |
| 7 | 4857 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4858 * the window. So let's do it the other way around and resize the |
| 7 | 4859 * main window instead. */ |
| 4860 width += get_menu_tool_width(); | |
| 4861 height += get_menu_tool_height(); | |
| 4862 | |
| 791 | 4863 if (gtk_socket_id == 0) |
| 856 | 4864 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4865 else |
| 856 | 4866 update_window_manager_hints(width, height); |
| 7 | 4867 |
|
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4868 # if !GTK_CHECK_VERSION(3,0,0) |
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|
4869 # if 0 |
| 7 | 4870 if (!resize_idle_installed) |
| 4871 { | |
| 4872 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4873 &force_shell_resize_idle, NULL, NULL); | |
| 4874 resize_idle_installed = TRUE; | |
| 4875 } | |
|
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|
4876 # endif |
|
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changeset
|
4877 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4878 /* |
| 4879 * Wait until all events are processed to prevent a crash because the | |
| 4880 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4881 * | |
| 4882 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4883 * on top, while the GUI expects to be the boss. | |
| 4884 */ | |
| 4885 gui_mch_update(); | |
| 4886 } | |
| 4887 | |
| 4888 | |
| 4889 /* | |
| 4890 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4891 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4892 * decorations. | |
| 4893 */ | |
| 4894 void | |
| 4895 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4896 { | |
| 4897 #ifdef HAVE_GTK_MULTIHEAD | |
| 4898 GdkScreen* screen; | |
| 4899 | |
| 4900 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 4901 screen = gtk_widget_get_screen(gui.mainwin); | |
| 4902 else | |
| 4903 screen = gdk_screen_get_default(); | |
| 4904 | |
| 4905 *screen_w = gdk_screen_get_width(screen); | |
| 4906 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
| 4907 #else | |
| 4908 *screen_w = gdk_screen_width(); | |
| 4909 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 4910 * window manager (task list and window title bar). */ | |
| 4911 *screen_h = gdk_screen_height() - p_ghr; | |
| 4912 #endif | |
| 4913 | |
| 4914 /* | |
| 4915 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4916 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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|
4917 * height, so that the window size can be made to fit on the screen. |
| 7 | 4918 * This should be completely changed later. |
| 4919 */ | |
| 4920 *screen_w -= get_menu_tool_width(); | |
| 4921 *screen_h -= get_menu_tool_height(); | |
| 4922 } | |
| 4923 | |
| 4924 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4925 void | |
| 1884 | 4926 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4927 { |
| 4928 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4929 title = string_convert(&output_conv, title, NULL); | |
| 4930 | |
| 4931 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4932 | |
| 4933 if (output_conv.vc_type != CONV_NONE) | |
| 4934 vim_free(title); | |
| 4935 } | |
| 4936 #endif /* FEAT_TITLE */ | |
| 4937 | |
| 4938 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4939 void | |
| 4940 gui_mch_enable_menu(int showit) | |
| 4941 { | |
| 4942 GtkWidget *widget; | |
| 4943 | |
| 4944 # ifdef FEAT_GUI_GNOME | |
| 4945 if (using_gnome) | |
| 4946 widget = gui.menubar_h; | |
| 4947 else | |
| 4948 # endif | |
| 4949 widget = gui.menubar; | |
| 4950 | |
| 827 | 4951 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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4952 # if GTK_CHECK_VERSION(3,0,0) |
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4953 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
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4954 # else |
| 827 | 4955 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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4956 # endif |
| 7 | 4957 { |
| 4958 if (showit) | |
| 4959 gtk_widget_show(widget); | |
| 4960 else | |
| 4961 gtk_widget_hide(widget); | |
| 4962 | |
| 791 | 4963 update_window_manager_hints(0, 0); |
| 7 | 4964 } |
| 4965 } | |
| 4966 #endif /* FEAT_MENU */ | |
| 4967 | |
| 4968 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4969 void | |
| 4970 gui_mch_show_toolbar(int showit) | |
| 4971 { | |
| 4972 GtkWidget *widget; | |
| 4973 | |
| 4974 if (gui.toolbar == NULL) | |
| 4975 return; | |
| 4976 | |
| 4977 # ifdef FEAT_GUI_GNOME | |
| 4978 if (using_gnome) | |
| 4979 widget = gui.toolbar_h; | |
| 4980 else | |
| 4981 # endif | |
| 4982 widget = gui.toolbar; | |
| 4983 | |
| 4984 if (showit) | |
| 4985 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4986 | |
|
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|
4987 # if GTK_CHECK_VERSION(3,0,0) |
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|
4988 if (!showit != !gtk_widget_get_visible(widget)) |
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|
4989 # else |
| 7 | 4990 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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|
4991 # endif |
| 7 | 4992 { |
| 4993 if (showit) | |
| 4994 gtk_widget_show(widget); | |
| 4995 else | |
| 4996 gtk_widget_hide(widget); | |
| 4997 | |
| 791 | 4998 update_window_manager_hints(0, 0); |
| 7 | 4999 } |
| 5000 } | |
| 5001 #endif /* FEAT_TOOLBAR */ | |
| 5002 | |
| 5003 /* | |
| 5004 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5005 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5006 * font. Consequently, this function cannot be used as a general purpose check | |
| 5007 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5008 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5009 */ | |
| 5010 static int | |
| 5011 is_cjk_font(PangoFontDescription *font_desc) | |
| 5012 { | |
| 5013 static const char * const cjk_langs[] = | |
| 5014 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5015 | |
| 5016 PangoFont *font; | |
| 5017 unsigned i; | |
| 5018 int is_cjk = FALSE; | |
| 5019 | |
| 5020 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5021 | |
| 5022 if (font == NULL) | |
| 5023 return FALSE; | |
| 5024 | |
| 5025 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5026 { | |
| 5027 PangoCoverage *coverage; | |
| 5028 gunichar uc; | |
| 5029 | |
| 5030 coverage = pango_font_get_coverage( | |
| 5031 font, pango_language_from_string(cjk_langs[i])); | |
| 5032 | |
| 5033 if (coverage != NULL) | |
| 5034 { | |
| 5035 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5036 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5037 pango_coverage_unref(coverage); | |
| 5038 } | |
| 5039 } | |
| 5040 | |
| 5041 g_object_unref(font); | |
| 5042 | |
| 5043 return is_cjk; | |
| 5044 } | |
| 5045 | |
| 445 | 5046 /* |
| 5047 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5048 */ | |
| 7 | 5049 int |
| 445 | 5050 gui_mch_adjust_charheight(void) |
| 7 | 5051 { |
| 5052 PangoFontMetrics *metrics; | |
| 5053 int ascent; | |
| 5054 int descent; | |
| 5055 | |
| 5056 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5057 pango_context_get_language(gui.text_context)); | |
| 5058 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5059 descent = pango_font_metrics_get_descent(metrics); | |
| 5060 | |
| 5061 pango_font_metrics_unref(metrics); | |
| 5062 | |
| 5063 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5064 + p_linespace; |
| 136 | 5065 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5066 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5067 | |
| 5068 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5069 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5070 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5071 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5072 | |
| 5073 return OK; | |
| 5074 } | |
| 5075 | |
|
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|
5076 #if GTK_CHECK_VERSION(3,0,0) |
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|
5077 /* Callback function used in gui_mch_font_dialog() */ |
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|
5078 static gboolean |
|
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5079 font_filter(const PangoFontFamily *family, |
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|
5080 const PangoFontFace *face UNUSED, |
|
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5081 gpointer data UNUSED) |
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|
5082 { |
|
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5083 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
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5084 } |
|
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|
5085 #endif |
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|
5086 |
| 7 | 5087 /* |
| 5088 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5089 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5090 * This should probably go into gui_gtk.c. Hmm. | |
| 5091 * FIXME: | |
| 5092 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5093 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5094 * b) just live with it. | |
| 5095 */ | |
| 5096 char_u * | |
| 5097 gui_mch_font_dialog(char_u *oldval) | |
| 5098 { | |
| 5099 GtkWidget *dialog; | |
| 5100 int response; | |
| 5101 char_u *fontname = NULL; | |
| 5102 char_u *oldname; | |
| 5103 | |
|
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|
5104 #if GTK_CHECK_VERSION(3,2,0) |
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|
5105 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
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changeset
|
5106 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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diff
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|
5107 NULL, NULL); |
|
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diff
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|
5108 #else |
| 7 | 5109 dialog = gtk_font_selection_dialog_new(NULL); |
|
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|
5110 #endif |
| 7 | 5111 |
| 5112 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5113 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5114 | |
| 5115 if (oldval != NULL && oldval[0] != NUL) | |
| 5116 { | |
| 5117 if (output_conv.vc_type != CONV_NONE) | |
| 5118 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5119 else | |
| 5120 oldname = oldval; | |
| 5121 | |
| 5122 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5123 * size, zero is used. Use default point size ten. */ | |
| 5124 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5125 { | |
| 5126 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5127 | |
| 5128 if (p != NULL) | |
| 5129 { | |
| 5130 STRCPY(p + STRLEN(p), " 10"); | |
| 5131 if (oldname != oldval) | |
| 5132 vim_free(oldname); | |
| 5133 oldname = p; | |
| 5134 } | |
| 5135 } | |
| 5136 | |
|
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diff
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|
5137 #if GTK_CHECK_VERSION(3,2,0) |
|
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parents:
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|
5138 gtk_font_chooser_set_font( |
|
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|
5139 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
|
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parents:
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|
5140 #else |
| 7 | 5141 gtk_font_selection_dialog_set_font_name( |
| 5142 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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|
5143 #endif |
| 7 | 5144 |
| 5145 if (oldname != oldval) | |
| 100 | 5146 vim_free(oldname); |
| 7 | 5147 } |
| 1959 | 5148 else |
|
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|
5149 #if GTK_CHECK_VERSION(3,2,0) |
|
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|
5150 gtk_font_chooser_set_font( |
|
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|
5151 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
|
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changeset
|
5152 #else |
| 1959 | 5153 gtk_font_selection_dialog_set_font_name( |
| 5154 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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diff
changeset
|
5155 #endif |
| 7 | 5156 |
| 5157 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5158 | |
| 5159 if (response == GTK_RESPONSE_OK) | |
| 5160 { | |
| 5161 char *name; | |
| 5162 | |
|
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diff
changeset
|
5163 #if GTK_CHECK_VERSION(3,2,0) |
|
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diff
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|
5164 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
|
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7870
diff
changeset
|
5165 #else |
| 7 | 5166 name = gtk_font_selection_dialog_get_font_name( |
| 5167 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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7870
diff
changeset
|
5168 #endif |
| 7 | 5169 if (name != NULL) |
| 5170 { | |
| 714 | 5171 char_u *p; |
| 5172 | |
| 5173 /* Apparently some font names include a comma, need to escape | |
| 5174 * that, because in 'guifont' it separates names. */ | |
| 5175 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5176 g_free(name); | |
| 840 | 5177 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5178 { |
| 5179 fontname = string_convert(&input_conv, p, NULL); | |
| 5180 vim_free(p); | |
| 5181 } | |
| 7 | 5182 else |
| 714 | 5183 fontname = p; |
| 7 | 5184 } |
| 5185 } | |
| 5186 | |
| 5187 if (response != GTK_RESPONSE_NONE) | |
| 5188 gtk_widget_destroy(dialog); | |
| 5189 | |
| 5190 return fontname; | |
| 5191 } | |
| 5192 | |
| 5193 /* | |
| 5194 * Some monospace fonts don't support a bold weight, and fall back | |
| 5195 * silently to the regular weight. But this is no good since our text | |
| 5196 * drawing function can emulate bold by overstriking. So let's try | |
| 5197 * to detect whether bold weight is actually available and emulate it | |
| 5198 * otherwise. | |
| 5199 * | |
| 5200 * Note that we don't need to check for italic style since Xft can | |
| 5201 * emulate italic on its own, provided you have a proper fontconfig | |
| 5202 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5203 */ | |
| 5204 static void | |
| 5205 get_styled_font_variants(void) | |
| 5206 { | |
| 5207 PangoFontDescription *bold_font_desc; | |
| 5208 PangoFont *plain_font; | |
| 5209 PangoFont *bold_font; | |
| 5210 | |
| 5211 gui.font_can_bold = FALSE; | |
| 5212 | |
| 5213 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5214 | |
| 5215 if (plain_font == NULL) | |
| 5216 return; | |
| 5217 | |
| 5218 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5219 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5220 | |
| 5221 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5222 /* | |
| 5223 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5224 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5225 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5226 */ | |
| 5227 if (bold_font != NULL) | |
| 5228 { | |
| 5229 gui.font_can_bold = (bold_font != plain_font); | |
| 5230 g_object_unref(bold_font); | |
| 5231 } | |
| 5232 | |
| 5233 pango_font_description_free(bold_font_desc); | |
| 5234 g_object_unref(plain_font); | |
| 5235 } | |
| 5236 | |
| 5237 static PangoEngineShape *default_shape_engine = NULL; | |
| 5238 | |
| 5239 /* | |
| 5240 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5241 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5242 * the itemize and shaping process for the most common case. | |
| 5243 */ | |
| 5244 static void | |
| 5245 ascii_glyph_table_init(void) | |
| 5246 { | |
| 5247 char_u ascii_chars[128]; | |
| 5248 PangoAttrList *attr_list; | |
| 5249 GList *item_list; | |
| 5250 int i; | |
| 5251 | |
| 5252 if (gui.ascii_glyphs != NULL) | |
| 5253 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5254 if (gui.ascii_font != NULL) | |
| 5255 g_object_unref(gui.ascii_font); | |
| 5256 | |
| 5257 gui.ascii_glyphs = NULL; | |
| 5258 gui.ascii_font = NULL; | |
| 5259 | |
| 5260 /* For safety, fill in question marks for the control characters. */ | |
| 5261 for (i = 0; i < 32; ++i) | |
| 5262 ascii_chars[i] = '?'; | |
| 5263 for (; i < 127; ++i) | |
| 5264 ascii_chars[i] = i; | |
| 5265 ascii_chars[i] = '?'; | |
| 5266 | |
| 5267 attr_list = pango_attr_list_new(); | |
| 5268 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5269 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5270 | |
| 5271 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5272 { | |
| 5273 PangoItem *item; | |
| 5274 int width; | |
| 5275 | |
| 5276 item = (PangoItem *)item_list->data; | |
| 5277 width = gui.char_width * PANGO_SCALE; | |
| 5278 | |
| 5279 /* Remember the shape engine used for ASCII. */ | |
| 5280 default_shape_engine = item->analysis.shape_engine; | |
| 5281 | |
| 5282 gui.ascii_font = item->analysis.font; | |
| 5283 g_object_ref(gui.ascii_font); | |
| 5284 | |
| 5285 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5286 | |
| 5287 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5288 &item->analysis, gui.ascii_glyphs); | |
| 5289 | |
| 5290 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5291 | |
| 5292 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5293 { | |
| 5294 PangoGlyphGeometry *geom; | |
| 5295 | |
| 5296 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5297 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5298 geom->width = width; | |
| 5299 } | |
| 5300 } | |
| 5301 | |
| 5302 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5303 g_list_free(item_list); | |
| 5304 pango_attr_list_unref(attr_list); | |
| 5305 } | |
| 5306 | |
| 5307 /* | |
| 5308 * Initialize Vim to use the font or fontset with the given name. | |
| 5309 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5310 */ | |
| 5311 int | |
| 1884 | 5312 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5313 { |
| 5314 PangoFontDescription *font_desc; | |
| 5315 PangoLayout *layout; | |
| 5316 int width; | |
| 5317 | |
| 5318 /* If font_name is NULL, this means to use the default, which should | |
| 5319 * be present on all proper Pango/fontconfig installations. */ | |
| 5320 if (font_name == NULL) | |
| 5321 font_name = (char_u *)DEFAULT_FONT; | |
| 5322 | |
| 5323 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5324 | |
| 5325 if (font_desc == NULL) | |
| 5326 return FAIL; | |
| 5327 | |
| 5328 gui_mch_free_font(gui.norm_font); | |
| 5329 gui.norm_font = font_desc; | |
| 5330 | |
| 5331 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5332 | |
| 5333 layout = pango_layout_new(gui.text_context); | |
| 5334 pango_layout_set_text(layout, "MW", 2); | |
| 5335 pango_layout_get_size(layout, &width, NULL); | |
| 5336 /* | |
| 5337 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5338 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5339 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5340 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5341 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5342 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5343 * width for CJK fonts. | |
| 5344 * | |
| 5345 * For related bugs, see: | |
| 5346 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5347 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5348 * | |
| 5349 * With this, for all four of the following cases, Vim works fine: | |
| 5350 * guifont=CJK_fixed_width_font | |
| 5351 * guifont=Non_CJK_fixed_font | |
| 5352 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5353 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5354 */ | |
| 5355 if (is_cjk_font(gui.norm_font)) | |
| 5356 { | |
| 5357 int cjk_width; | |
| 5358 | |
| 5359 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5360 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5361 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5362 | |
| 5363 if (width == cjk_width) /* Xft not patched */ | |
| 5364 width /= 2; | |
| 5365 } | |
| 5366 g_object_unref(layout); | |
| 5367 | |
| 5368 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5369 | |
| 5370 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5371 if (gui.char_width <= 0) | |
| 5372 gui.char_width = 8; | |
| 5373 | |
| 445 | 5374 gui_mch_adjust_charheight(); |
| 7 | 5375 |
| 5376 /* Set the fontname, which will be used for information purposes */ | |
| 5377 hl_set_font_name(font_name); | |
| 5378 | |
| 5379 get_styled_font_variants(); | |
| 5380 ascii_glyph_table_init(); | |
| 5381 | |
| 5382 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5383 if (gui.wide_font != NULL | |
| 5384 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5385 { | |
| 5386 pango_font_description_free(gui.wide_font); | |
| 5387 gui.wide_font = NULL; | |
| 5388 } | |
| 5389 | |
| 1986 | 5390 if (gui_mch_maximized()) |
| 5391 { | |
| 5392 /* Update lines and columns in accordance with the new font, keep the | |
| 5393 * window maximized. */ | |
| 3014 | 5394 gui_mch_newfont(); |
| 1986 | 5395 } |
| 5396 else | |
| 5397 { | |
| 5398 /* Preserve the logical dimensions of the screen. */ | |
| 5399 update_window_manager_hints(0, 0); | |
| 5400 } | |
| 7 | 5401 |
| 5402 return OK; | |
| 5403 } | |
| 5404 | |
| 5405 /* | |
| 5406 * Get a reference to the font "name". | |
| 5407 * Return zero for failure. | |
| 5408 */ | |
| 5409 GuiFont | |
| 5410 gui_mch_get_font(char_u *name, int report_error) | |
| 5411 { | |
| 5412 PangoFontDescription *font; | |
| 5413 | |
| 5414 /* can't do this when GUI is not running */ | |
| 5415 if (!gui.in_use || name == NULL) | |
| 5416 return NULL; | |
| 5417 | |
| 5418 if (output_conv.vc_type != CONV_NONE) | |
| 5419 { | |
| 5420 char_u *buf; | |
| 5421 | |
| 5422 buf = string_convert(&output_conv, name, NULL); | |
| 5423 if (buf != NULL) | |
| 5424 { | |
| 5425 font = pango_font_description_from_string((const char *)buf); | |
| 5426 vim_free(buf); | |
| 5427 } | |
| 5428 else | |
| 5429 font = NULL; | |
| 5430 } | |
| 5431 else | |
| 5432 font = pango_font_description_from_string((const char *)name); | |
| 5433 | |
| 5434 if (font != NULL) | |
| 5435 { | |
| 5436 PangoFont *real_font; | |
| 5437 | |
| 5438 /* pango_context_load_font() bails out if no font size is set */ | |
| 5439 if (pango_font_description_get_size(font) <= 0) | |
| 5440 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5441 | |
| 5442 real_font = pango_context_load_font(gui.text_context, font); | |
| 5443 | |
| 5444 if (real_font == NULL) | |
| 5445 { | |
| 5446 pango_font_description_free(font); | |
| 5447 font = NULL; | |
| 5448 } | |
| 5449 else | |
| 5450 g_object_unref(real_font); | |
| 5451 } | |
| 5452 | |
| 5453 if (font == NULL) | |
| 5454 { | |
| 5455 if (report_error) | |
| 1666 | 5456 EMSG2(_((char *)e_font), name); |
| 7 | 5457 return NULL; |
| 5458 } | |
| 5459 | |
| 5460 return font; | |
| 5461 } | |
| 5462 | |
| 39 | 5463 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5464 /* |
| 5465 * Return the name of font "font" in allocated memory. | |
| 5466 */ | |
| 5467 char_u * | |
| 1884 | 5468 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5469 { |
| 5470 if (font != NOFONT) | |
| 5471 { | |
| 944 | 5472 char *pangoname = pango_font_description_to_string(font); |
| 5473 | |
| 5474 if (pangoname != NULL) | |
| 38 | 5475 { |
| 944 | 5476 char_u *s = vim_strsave((char_u *)pangoname); |
| 5477 | |
| 5478 g_free(pangoname); | |
| 38 | 5479 return s; |
| 5480 } | |
| 5481 } | |
| 5482 return NULL; | |
| 5483 } | |
| 39 | 5484 #endif |
| 38 | 5485 |
| 7 | 5486 /* |
| 5487 * If a font is not going to be used, free its structure. | |
| 5488 */ | |
| 5489 void | |
| 5490 gui_mch_free_font(GuiFont font) | |
| 5491 { | |
| 5492 if (font != NOFONT) | |
| 5493 pango_font_description_free(font); | |
| 5494 } | |
| 5495 | |
| 5496 /* | |
| 5497 * Return the Pixel value (color) for the given color name. This routine was | |
| 5498 * pretty much taken from example code in the Silicon Graphics OSF/Motif | |
| 5499 * Programmer's Guide. | |
| 5500 * Return INVALCOLOR for error. | |
| 5501 */ | |
| 5502 guicolor_T | |
| 5503 gui_mch_get_color(char_u *name) | |
| 5504 { | |
| 5505 /* A number of colors that some X11 systems don't have */ | |
| 5506 static const char *const vimnames[][2] = | |
| 5507 { | |
| 834 | 5508 {"LightRed", "#FFBBBB"}, |
| 5509 {"LightGreen", "#88FF88"}, | |
| 5510 {"LightMagenta","#FFBBFF"}, | |
| 5511 {"DarkCyan", "#008888"}, | |
| 5512 {"DarkBlue", "#0000BB"}, | |
| 5513 {"DarkRed", "#BB0000"}, | |
| 5514 {"DarkMagenta", "#BB00BB"}, | |
| 5515 {"DarkGrey", "#BBBBBB"}, | |
| 5516 {"DarkYellow", "#BBBB00"}, | |
| 5517 {"Gray10", "#1A1A1A"}, | |
| 5518 {"Grey10", "#1A1A1A"}, | |
| 5519 {"Gray20", "#333333"}, | |
| 5520 {"Grey20", "#333333"}, | |
| 5521 {"Gray30", "#4D4D4D"}, | |
| 5522 {"Grey30", "#4D4D4D"}, | |
| 5523 {"Gray40", "#666666"}, | |
| 5524 {"Grey40", "#666666"}, | |
| 5525 {"Gray50", "#7F7F7F"}, | |
| 5526 {"Grey50", "#7F7F7F"}, | |
| 5527 {"Gray60", "#999999"}, | |
| 5528 {"Grey60", "#999999"}, | |
| 5529 {"Gray70", "#B3B3B3"}, | |
| 5530 {"Grey70", "#B3B3B3"}, | |
| 5531 {"Gray80", "#CCCCCC"}, | |
| 5532 {"Grey80", "#CCCCCC"}, | |
| 5533 {"Gray90", "#E5E5E5"}, | |
| 5534 {"Grey90", "#E5E5E5"}, | |
| 7 | 5535 {NULL, NULL} |
| 5536 }; | |
| 5537 | |
| 5538 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5539 return INVALCOLOR; | |
| 5540 | |
| 5541 while (name != NULL) | |
| 5542 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5543 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5544 GdkRGBA color; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5545 #else |
| 7 | 5546 GdkColor color; |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5547 #endif |
| 7 | 5548 int parsed; |
| 5549 int i; | |
| 5550 | |
|
8218
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parents:
7870
diff
changeset
|
5551 #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
|
5552 parsed = gdk_rgba_parse(&color, (const gchar *)name); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5553 #else |
| 7 | 5554 parsed = gdk_color_parse((const char *)name, &color); |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5555 #endif |
| 7 | 5556 |
| 5557 if (parsed) | |
| 5558 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5559 #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
|
5560 return (guicolor_T)gui_gtk_get_pixel_from_rgb(&color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5561 #else |
| 7 | 5562 gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
| 5563 &color, FALSE, TRUE); | |
| 5564 return (guicolor_T)color.pixel; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5565 #endif |
| 7 | 5566 } |
| 5567 /* add a few builtin names and try again */ | |
| 5568 for (i = 0; ; ++i) | |
| 5569 { | |
| 5570 if (vimnames[i][0] == NULL) | |
| 5571 { | |
| 5572 name = NULL; | |
| 5573 break; | |
| 5574 } | |
| 5575 if (STRICMP(name, vimnames[i][0]) == 0) | |
| 5576 { | |
| 5577 name = (char_u *)vimnames[i][1]; | |
| 5578 break; | |
| 5579 } | |
| 5580 } | |
| 5581 } | |
| 5582 | |
| 5583 return INVALCOLOR; | |
| 5584 } | |
| 5585 | |
| 5586 /* | |
| 5587 * Set the current text foreground color. | |
| 5588 */ | |
| 5589 void | |
| 5590 gui_mch_set_fg_color(guicolor_T color) | |
| 5591 { | |
| 5592 gui.fgcolor->pixel = (unsigned long)color; | |
| 5593 } | |
| 5594 | |
| 5595 /* | |
| 5596 * Set the current text background color. | |
| 5597 */ | |
| 5598 void | |
| 5599 gui_mch_set_bg_color(guicolor_T color) | |
| 5600 { | |
| 5601 gui.bgcolor->pixel = (unsigned long)color; | |
| 5602 } | |
| 5603 | |
| 207 | 5604 /* |
| 5605 * Set the current text special color. | |
| 5606 */ | |
| 5607 void | |
| 5608 gui_mch_set_sp_color(guicolor_T color) | |
| 5609 { | |
| 5610 gui.spcolor->pixel = (unsigned long)color; | |
| 5611 } | |
| 5612 | |
| 7 | 5613 /* |
| 5614 * Function-like convenience macro for the sake of efficiency. | |
| 5615 */ | |
| 5616 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5617 G_STMT_START{ \ | |
| 5618 PangoAttribute *tmp_attr_; \ | |
| 5619 tmp_attr_ = (Attribute); \ | |
| 5620 tmp_attr_->start_index = (Start); \ | |
| 5621 tmp_attr_->end_index = (End); \ | |
| 5622 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5623 }G_STMT_END | |
| 5624 | |
| 5625 static void | |
| 5626 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5627 { | |
| 5628 char_u *start = NULL; | |
| 5629 char_u *p; | |
| 5630 int uc; | |
| 5631 | |
| 5632 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5633 { | |
| 5634 uc = utf_ptr2char(p); | |
| 5635 | |
| 5636 if (start == NULL) | |
| 5637 { | |
| 5638 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5639 start = p; | |
| 5640 } | |
| 5641 else if (uc < 0x80 /* optimization shortcut */ | |
| 5642 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5643 { | |
| 5644 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5645 attr_list, start - s, p - s); | |
| 5646 start = NULL; | |
| 5647 } | |
| 5648 } | |
| 5649 | |
| 5650 if (start != NULL) | |
| 5651 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5652 attr_list, start - s, len); | |
| 5653 } | |
| 5654 | |
| 5655 static int | |
| 5656 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5657 PangoGlyphString* glyphs, int i, | |
| 5658 int *cluster_width, | |
| 5659 int *last_glyph_rbearing) | |
| 5660 { | |
| 5661 char_u *p; | |
| 5662 int next; /* glyph start index of next cluster */ | |
| 5663 int start, end; /* string segment of current cluster */ | |
| 5664 int width; /* real cluster width in Pango units */ | |
| 5665 int uc; | |
| 5666 int cellcount = 0; | |
| 5667 | |
| 5668 width = glyphs->glyphs[i].geometry.width; | |
| 5669 | |
| 5670 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5671 { | |
| 5672 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5673 break; | |
| 5674 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5675 width = glyphs->glyphs[next].geometry.width; | |
| 5676 } | |
| 5677 | |
| 5678 start = item->offset + glyphs->log_clusters[i]; | |
| 5679 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5680 glyphs->log_clusters[next] : item->length); | |
| 5681 | |
| 5682 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5683 { | |
| 5684 uc = utf_ptr2char(p); | |
| 5685 if (uc < 0x80) | |
| 5686 ++cellcount; | |
| 5687 else if (!utf_iscomposing(uc)) | |
| 5688 cellcount += utf_char2cells(uc); | |
| 5689 } | |
| 5690 | |
| 5691 if (last_glyph_rbearing != NULL | |
| 5692 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5693 { | |
| 5694 PangoRectangle ink_rect; | |
| 5695 /* | |
| 5696 * If a certain combining mark had to be taken from a non-monospace | |
| 5697 * font, we have to compensate manually by adapting x_offset according | |
| 5698 * to the ink extents of the previous glyph. | |
| 5699 */ | |
| 5700 pango_font_get_glyph_extents(item->analysis.font, | |
| 5701 glyphs->glyphs[i].glyph, | |
| 5702 &ink_rect, NULL); | |
| 5703 | |
| 5704 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5705 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5706 } | |
| 5707 | |
| 5708 if (cellcount > 0) | |
| 5709 *cluster_width = width; | |
| 5710 | |
| 5711 return cellcount; | |
| 5712 } | |
| 5713 | |
| 5714 /* | |
| 5715 * If there are only combining characters in the cluster, we cannot just | |
| 5716 * change the width of the previous glyph since there is none. Therefore | |
| 5717 * some guesswork is needed. | |
| 5718 * | |
| 5719 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5720 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5721 * 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
|
5722 * x_offset to avoid ugliness. |
| 7 | 5723 * |
| 5724 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5725 * the position of the previous glyph. Apparently this happens only with old | |
| 5726 * X fonts which don't provide the special combining information needed by | |
| 5727 * Pango. | |
| 5728 */ | |
| 5729 static void | |
| 5730 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5731 int last_cellcount, int last_cluster_width, | |
| 5732 int last_glyph_rbearing) | |
| 5733 { | |
| 5734 PangoRectangle ink_rect; | |
| 5735 PangoRectangle logical_rect; | |
| 5736 int width; | |
| 5737 | |
| 5738 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5739 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5740 glyph->geometry.width = 0; | |
| 5741 | |
| 5742 pango_font_get_glyph_extents(item->analysis.font, | |
| 5743 glyph->glyph, | |
| 5744 &ink_rect, &logical_rect); | |
| 5745 if (ink_rect.x < 0) | |
| 5746 { | |
| 5747 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5748 glyph->geometry.y_offset = logical_rect.height | |
| 5749 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5750 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5751 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5752 /* 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
|
5753 * 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
|
5754 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5755 } |
| 5756 | |
|
8218
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parents:
7870
diff
changeset
|
5757 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5758 static void |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
5759 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5760 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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7870
diff
changeset
|
5761 cairo_t *cr) |
|
3456e2ebebd4
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7870
diff
changeset
|
5762 #else |
| 7 | 5763 static void |
| 5764 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5765 PangoFont *font, PangoGlyphString *glyphs) | |
|
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7870
diff
changeset
|
5766 #endif |
| 7 | 5767 { |
| 5768 if (!(flags & DRAW_TRANSP)) | |
| 5769 { | |
|
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7870
diff
changeset
|
5770 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5771 set_cairo_source_rgb_from_pixel(cr, gui.bgcolor->pixel); |
|
3456e2ebebd4
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diff
changeset
|
5772 cairo_rectangle(cr, |
|
3456e2ebebd4
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7870
diff
changeset
|
5773 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
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7870
diff
changeset
|
5774 num_cells * gui.char_width, gui.char_height); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5775 cairo_fill(cr); |
|
3456e2ebebd4
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7870
diff
changeset
|
5776 #else |
| 7 | 5777 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5778 | |
| 5779 gdk_draw_rectangle(gui.drawarea->window, | |
| 5780 gui.text_gc, | |
| 5781 TRUE, | |
| 5782 FILL_X(col), | |
| 5783 FILL_Y(row), | |
| 5784 num_cells * gui.char_width, | |
| 5785 gui.char_height); | |
|
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7870
diff
changeset
|
5786 #endif |
|
3456e2ebebd4
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diff
changeset
|
5787 } |
|
3456e2ebebd4
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diff
changeset
|
5788 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5789 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5790 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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7870
diff
changeset
|
5791 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5792 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5793 #else |
| 7 | 5794 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5795 | |
| 5796 gdk_draw_glyphs(gui.drawarea->window, | |
| 5797 gui.text_gc, | |
| 5798 font, | |
| 5799 TEXT_X(col), | |
| 5800 TEXT_Y(row), | |
| 5801 glyphs); | |
|
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7870
diff
changeset
|
5802 #endif |
| 7 | 5803 |
| 5804 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5805 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
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parents:
7870
diff
changeset
|
5806 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5807 { |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5808 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5809 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5810 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5811 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5812 #else |
| 7 | 5813 gdk_draw_glyphs(gui.drawarea->window, |
| 5814 gui.text_gc, | |
| 5815 font, | |
| 5816 TEXT_X(col) + 1, | |
| 5817 TEXT_Y(row), | |
| 5818 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5819 #endif |
| 7 | 5820 } |
| 5821 | |
| 207 | 5822 /* |
| 5823 * Draw underline and undercurl at the bottom of the character cell. | |
| 5824 */ | |
|
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5825 #if GTK_CHECK_VERSION(3,0,0) |
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5826 static void |
|
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5827 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
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5828 #else |
| 207 | 5829 static void |
| 5830 draw_under(int flags, int row, int col, int cells) | |
|
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5831 #endif |
| 207 | 5832 { |
| 5833 int i; | |
| 5834 int offset; | |
| 1884 | 5835 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5836 int y = FILL_Y(row + 1) - 1; |
| 5837 | |
| 5838 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5839 if (flags & DRAW_UNDERC) | |
| 5840 { | |
|
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5841 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5842 cairo_set_line_width(cr, 1.0); |
|
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|
5843 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
5844 set_cairo_source_rgb_from_pixel(cr, gui.spcolor->pixel); |
|
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5845 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
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5846 { |
|
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|
5847 offset = val[i % 8]; |
|
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changeset
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5848 cairo_line_to(cr, i, y - offset + 0.5); |
|
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5849 } |
|
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|
5850 cairo_stroke(cr); |
|
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changeset
|
5851 #else |
| 207 | 5852 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5853 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5854 { | |
| 5855 offset = val[i % 8]; | |
| 5856 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5857 } | |
| 5858 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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changeset
|
5859 #endif |
| 207 | 5860 } |
| 5861 | |
| 5862 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5863 if (flags & DRAW_UNDERL) | |
| 5864 { | |
| 5865 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5866 * Otherwise put the line just below the character. */ | |
| 5867 if (p_linespace > 1) | |
| 5868 y -= p_linespace - 1; | |
|
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changeset
|
5869 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
5870 { |
|
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changeset
|
5871 cairo_set_line_width(cr, 1.0); |
|
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changeset
|
5872 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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changeset
|
5873 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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changeset
|
5874 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
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changeset
|
5875 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
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|
5876 cairo_stroke(cr); |
|
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|
5877 } |
|
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changeset
|
5878 #else |
| 207 | 5879 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5880 FILL_X(col), y, | |
| 5881 FILL_X(col + cells) - 1, y); | |
|
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changeset
|
5882 #endif |
| 207 | 5883 } |
| 5884 } | |
| 5885 | |
| 7 | 5886 int |
| 5887 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5888 { | |
| 5889 GdkRectangle area; /* area for clip mask */ | |
| 5890 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5891 int column_offset = 0; /* column offset in cells */ | |
| 5892 int i; | |
| 5893 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5894 char_u *new_conv_buf; | |
| 5895 int convlen; | |
| 5896 char_u *sp, *bp; | |
| 5897 int plen; | |
|
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|
5898 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5899 cairo_t *cr; |
|
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|
5900 #endif |
|
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|
5901 |
|
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changeset
|
5902 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
5903 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
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changeset
|
5904 #else |
| 7 | 5905 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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changeset
|
5906 #endif |
| 7 | 5907 return len; |
| 5908 | |
| 5909 if (output_conv.vc_type != CONV_NONE) | |
| 5910 { | |
| 5911 /* | |
| 5912 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5913 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5914 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5915 * in use. | |
| 5916 */ | |
| 5917 convlen = len; | |
| 5918 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5919 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5920 | |
| 5921 /* Correct for differences in char width: some chars are | |
| 5922 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5923 * compensate for that. */ | |
| 5924 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5925 { | |
| 474 | 5926 plen = utf_ptr2len(bp); |
| 7 | 5927 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5928 { | |
| 5929 new_conv_buf = alloc(convlen + 2); | |
| 5930 if (new_conv_buf == NULL) | |
| 5931 return len; | |
| 5932 plen += bp - conv_buf; | |
| 5933 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5934 new_conv_buf[plen] = ' '; | |
| 5935 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5936 convlen - plen + 1); | |
| 5937 vim_free(conv_buf); | |
| 5938 conv_buf = new_conv_buf; | |
| 5939 ++convlen; | |
| 5940 bp = conv_buf + plen; | |
| 5941 plen = 1; | |
| 5942 } | |
| 474 | 5943 sp += (*mb_ptr2len)(sp); |
| 7 | 5944 bp += plen; |
| 5945 } | |
| 5946 s = conv_buf; | |
| 5947 len = convlen; | |
| 5948 } | |
| 5949 | |
| 5950 /* | |
| 5951 * Restrict all drawing to the current screen line in order to prevent | |
| 5952 * fuzzy font lookups from messing up the screen. | |
| 5953 */ | |
| 5954 area.x = gui.border_offset; | |
| 5955 area.y = FILL_Y(row); | |
| 5956 area.width = gui.num_cols * gui.char_width; | |
| 5957 area.height = gui.char_height; | |
| 5958 | |
|
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|
5959 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
5960 cr = cairo_create(gui.surface); |
|
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changeset
|
5961 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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diff
changeset
|
5962 cairo_clip(cr); |
|
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diff
changeset
|
5963 #else |
| 7 | 5964 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5965 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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diff
changeset
|
5966 #endif |
| 7 | 5967 |
| 5968 glyphs = pango_glyph_string_new(); | |
| 5969 | |
| 5970 /* | |
| 5971 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5972 * for pure ASCII strings. This optimization is particularly effective | |
| 5973 * because Vim draws space characters to clear parts of the screen. | |
| 5974 */ | |
| 5975 if (!(flags & DRAW_ITALIC) | |
| 5976 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5977 && gui.ascii_glyphs != NULL) | |
| 5978 { | |
| 5979 char_u *p; | |
| 5980 | |
| 5981 for (p = s; p < s + len; ++p) | |
| 5982 if (*p & 0x80) | |
| 5983 goto not_ascii; | |
| 5984 | |
| 5985 pango_glyph_string_set_size(glyphs, len); | |
| 5986 | |
| 5987 for (i = 0; i < len; ++i) | |
| 5988 { | |
| 5989 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]]; | |
| 5990 glyphs->log_clusters[i] = i; | |
| 5991 } | |
| 5992 | |
|
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changeset
|
5993 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
5994 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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changeset
|
5995 #else |
| 7 | 5996 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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changeset
|
5997 #endif |
| 7 | 5998 |
| 5999 column_offset = len; | |
| 6000 } | |
| 6001 else | |
| 6002 not_ascii: | |
| 6003 { | |
| 6004 PangoAttrList *attr_list; | |
| 6005 GList *item_list; | |
| 6006 int cluster_width; | |
| 6007 int last_glyph_rbearing; | |
| 6008 int cells = 0; /* cells occupied by current cluster */ | |
| 6009 | |
| 26 | 6010 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6011 * characters. */ | |
| 6012 if (!utf_valid_string(s, s + len)) | |
| 6013 { | |
| 6014 column_offset = len; | |
| 6015 goto skipitall; | |
| 6016 } | |
| 6017 | |
| 7 | 6018 /* original width of the current cluster */ |
| 6019 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6020 | |
| 6021 /* right bearing of the last non-composing glyph */ | |
| 6022 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6023 | |
| 6024 attr_list = pango_attr_list_new(); | |
| 6025 | |
| 6026 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6027 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6028 if (gui.wide_font != NULL) | |
| 6029 apply_wide_font_attr(s, len, attr_list); | |
| 6030 | |
| 6031 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6032 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6033 attr_list, 0, len); | |
| 6034 if (flags & DRAW_ITALIC) | |
| 6035 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6036 attr_list, 0, len); | |
| 6037 /* | |
| 6038 * Break the text into segments with consistent directional level | |
| 6039 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6040 * so there's no need to worry about the loop's efficiency. Better | |
| 6041 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6042 */ | |
| 6043 item_list = pango_itemize(gui.text_context, | |
| 6044 (const char *)s, 0, len, attr_list, NULL); | |
| 6045 | |
| 6046 while (item_list != NULL) | |
| 6047 { | |
| 6048 PangoItem *item; | |
| 6049 int item_cells = 0; /* item length in cells */ | |
| 6050 | |
| 6051 item = (PangoItem *)item_list->data; | |
| 6052 item_list = g_list_delete_link(item_list, item_list); | |
| 6053 /* | |
| 6054 * Increment the bidirectional embedding level by 1 if it is not | |
| 6055 * even. An odd number means the output will be RTL, but we don't | |
| 6056 * want that since Vim handles right-to-left text on its own. It | |
| 6057 * would probably be sufficient to just set level = 0, but you can | |
| 6058 * never know :) | |
| 6059 * | |
| 6060 * Unfortunately we can't take advantage of Pango's ability to | |
| 6061 * render both LTR and RTL at the same time. In order to support | |
| 6062 * that, Vim's main screen engine would have to make use of Pango | |
| 6063 * functionality. | |
| 6064 */ | |
| 6065 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6066 | |
| 6067 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6068 * done, because drawing the cursor would change the display. */ | |
| 6069 item->analysis.shape_engine = default_shape_engine; | |
| 6070 | |
|
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|
6071 #ifdef HAVE_PANGO_SHAPE_FULL |
|
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commit https://github.com/vim/vim/commit/7e2ec008f5c5152205d0b8a7d88177b374225d8d
Christian Brabandt <cb@256bit.org>
parents:
6819
diff
changeset
|
6072 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
|
6073 (const char *)s, len, &item->analysis, glyphs); |
|
7098
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
Christian Brabandt <cb@256bit.org>
parents:
7086
diff
changeset
|
6074 #else |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
Christian Brabandt <cb@256bit.org>
parents:
7086
diff
changeset
|
6075 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
Christian Brabandt <cb@256bit.org>
parents:
7086
diff
changeset
|
6076 &item->analysis, glyphs); |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
Christian Brabandt <cb@256bit.org>
parents:
7086
diff
changeset
|
6077 #endif |
| 7 | 6078 /* |
| 6079 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6080 * width to each glyph, thus overriding the choice made by the | |
| 6081 * shaping engine. We use utf_char2cells() to determine the | |
| 6082 * number of cells needed. | |
| 6083 * | |
| 6084 * Also perform all kind of dark magic to get composing | |
| 6085 * characters right (and pretty too of course). | |
| 6086 */ | |
| 6087 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6088 { | |
| 6089 PangoGlyphInfo *glyph; | |
| 6090 | |
| 6091 glyph = &glyphs->glyphs[i]; | |
| 6092 | |
| 6093 if (glyph->attr.is_cluster_start) | |
| 6094 { | |
| 6095 int cellcount; | |
| 6096 | |
| 6097 cellcount = count_cluster_cells( | |
| 6098 s, item, glyphs, i, &cluster_width, | |
| 6099 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6100 | |
| 6101 if (cellcount > 0) | |
| 6102 { | |
| 6103 int width; | |
| 6104 | |
| 6105 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6106 glyph->geometry.x_offset += | |
| 6107 MAX(0, width - cluster_width) / 2; | |
| 6108 glyph->geometry.width = width; | |
| 6109 } | |
| 6110 else | |
| 6111 { | |
| 6112 /* If there are only combining characters in the | |
| 6113 * cluster, we cannot just change the width of the | |
| 6114 * previous glyph since there is none. Therefore | |
| 6115 * some guesswork is needed. */ | |
| 6116 setup_zero_width_cluster(item, glyph, cells, | |
| 6117 cluster_width, | |
| 6118 last_glyph_rbearing); | |
| 6119 } | |
| 6120 | |
| 6121 item_cells += cellcount; | |
| 6122 cells = cellcount; | |
| 6123 } | |
| 6124 else if (i > 0) | |
| 6125 { | |
| 6126 int width; | |
| 6127 | |
| 6128 /* There is a previous glyph, so we deal with combining | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6129 * characters the canonical way. |
|
2517
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6130 * In some circumstances Pango uses a positive x_offset, |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6131 * then use the width of the previous glyph for this one |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6132 * and set the previous width to zero. |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6133 * 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
|
6134 * positioned the combining char, keep the widths as they |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6135 * are. |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6136 * For both adjust the x_offset to position the glyph in |
|
2517
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6137 * the middle. */ |
|
2507
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Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6138 if (glyph->geometry.x_offset >= 0) |
|
2517
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Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6139 { |
|
fe5709686d05
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Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6140 glyphs->glyphs[i].geometry.width = |
|
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Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6141 glyphs->glyphs[i - 1].geometry.width; |
|
2507
2070b63605a7
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Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6142 glyphs->glyphs[i - 1].geometry.width = 0; |
|
2517
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Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6143 } |
| 7 | 6144 width = cells * gui.char_width * PANGO_SCALE; |
| 6145 glyph->geometry.x_offset += | |
| 6146 MAX(0, width - cluster_width) / 2; | |
| 6147 } | |
| 6148 else /* i == 0 "cannot happen" */ | |
| 6149 { | |
| 6150 glyph->geometry.width = 0; | |
| 6151 } | |
| 6152 } | |
| 6153 | |
| 6154 /*** Aaaaand action! ***/ | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6155 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6156 draw_glyph_string(row, col + column_offset, item_cells, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6157 flags, item->analysis.font, glyphs, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6158 cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6159 #else |
| 7 | 6160 draw_glyph_string(row, col + column_offset, item_cells, |
| 6161 flags, item->analysis.font, glyphs); | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6162 #endif |
| 7 | 6163 |
| 6164 pango_item_free(item); | |
| 6165 | |
| 6166 column_offset += item_cells; | |
| 6167 } | |
| 6168 | |
| 6169 pango_attr_list_unref(attr_list); | |
| 6170 } | |
| 6171 | |
| 26 | 6172 skipitall: |
| 207 | 6173 /* Draw underline and undercurl. */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6174 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6175 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6176 #else |
| 207 | 6177 draw_under(flags, row, col, column_offset); |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6178 #endif |
| 7 | 6179 |
| 6180 pango_glyph_string_free(glyphs); | |
| 6181 vim_free(conv_buf); | |
| 6182 | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6183 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6184 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6185 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6186 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6187 &area, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6188 #else |
| 7 | 6189 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6190 #endif |
| 7 | 6191 |
| 6192 return column_offset; | |
| 6193 } | |
| 6194 | |
| 6195 /* | |
| 6196 * Return OK if the key with the termcap name "name" is supported. | |
| 6197 */ | |
| 6198 int | |
| 6199 gui_mch_haskey(char_u *name) | |
| 6200 { | |
| 6201 int i; | |
| 6202 | |
| 6203 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6204 if (name[0] == special_keys[i].code0 | |
| 6205 && name[1] == special_keys[i].code1) | |
| 6206 return OK; | |
| 6207 return FAIL; | |
| 6208 } | |
| 6209 | |
| 4133 | 6210 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6211 /* |
| 6212 * Return the text window-id and display. Only required for X-based GUI's | |
| 6213 */ | |
| 6214 int | |
| 6215 gui_get_x11_windis(Window *win, Display **dis) | |
| 6216 { | |
|
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parents:
7870
diff
changeset
|
6217 #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
|
6218 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6219 #else |
| 7 | 6220 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6221 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6222 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6223 #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
|
6224 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6225 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6226 #else |
| 7 | 6227 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6228 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6229 #endif |
| 7 | 6230 return OK; |
| 6231 } | |
| 6232 | |
| 6233 *dis = NULL; | |
| 6234 *win = 0; | |
| 6235 return FAIL; | |
| 6236 } | |
| 6237 #endif | |
| 6238 | |
| 6239 #if defined(FEAT_CLIENTSERVER) \ | |
| 6240 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6241 | |
| 6242 Display * | |
| 6243 gui_mch_get_display(void) | |
| 6244 { | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6245 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6246 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6247 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6248 #else |
| 7 | 6249 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6250 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6251 #endif |
| 7 | 6252 else |
| 6253 return NULL; | |
| 6254 } | |
| 6255 #endif | |
| 6256 | |
| 6257 void | |
| 6258 gui_mch_beep(void) | |
| 6259 { | |
| 6260 #ifdef HAVE_GTK_MULTIHEAD | |
| 6261 GdkDisplay *display; | |
| 6262 | |
|
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7870
diff
changeset
|
6263 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6264 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6265 # else |
| 7 | 6266 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6267 # endif |
| 7 | 6268 display = gtk_widget_get_display(gui.mainwin); |
| 6269 else | |
| 6270 display = gdk_display_get_default(); | |
| 6271 | |
| 6272 if (display != NULL) | |
| 6273 gdk_display_beep(display); | |
| 6274 #else | |
| 6275 gdk_beep(); | |
| 6276 #endif | |
| 6277 } | |
| 6278 | |
| 6279 void | |
| 6280 gui_mch_flash(int msec) | |
| 6281 { | |
|
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7870
diff
changeset
|
6282 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6283 /* TODO Replace GdkGC with Cairo */ |
|
3456e2ebebd4
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7870
diff
changeset
|
6284 (void)msec; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6285 #else |
| 7 | 6286 GdkGCValues values; |
| 6287 GdkGC *invert_gc; | |
| 6288 | |
| 6289 if (gui.drawarea->window == NULL) | |
| 6290 return; | |
| 6291 | |
| 6292 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6293 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6294 values.function = GDK_XOR; | |
| 6295 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6296 &values, | |
| 6297 GDK_GC_FOREGROUND | | |
| 6298 GDK_GC_BACKGROUND | | |
| 6299 GDK_GC_FUNCTION); | |
| 6300 gdk_gc_set_exposures(invert_gc, | |
| 6301 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6302 /* | |
| 6303 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6304 * the foreground and background colors. This is due to the fact that | |
| 6305 * there can't be really any prediction about the effects of XOR on | |
| 6306 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6307 * intend it to do. | |
| 6308 */ | |
| 6309 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6310 TRUE, | |
| 6311 0, 0, | |
| 6312 FILL_X((int)Columns) + gui.border_offset, | |
| 6313 FILL_Y((int)Rows) + gui.border_offset); | |
| 6314 | |
| 6315 gui_mch_flush(); | |
| 6316 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6317 | |
| 6318 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6319 TRUE, | |
| 6320 0, 0, | |
| 6321 FILL_X((int)Columns) + gui.border_offset, | |
| 6322 FILL_Y((int)Rows) + gui.border_offset); | |
| 6323 | |
| 6324 gdk_gc_destroy(invert_gc); | |
|
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diff
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|
6325 #endif |
| 7 | 6326 } |
| 6327 | |
| 6328 /* | |
| 6329 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6330 */ | |
| 6331 void | |
| 6332 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6333 { | |
|
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|
6334 #if GTK_CHECK_VERSION(3,0,0) |
|
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6335 const GdkRectangle rect = { |
|
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6336 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
|
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|
6337 }; |
|
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|
6338 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6339 |
|
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|
6340 set_cairo_source_rgb_from_pixel(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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6341 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
|
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6342 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
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6343 # else |
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6344 /* Give an implementation for older cairo versions if necessary. */ |
|
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6345 # endif |
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|
6346 gdk_cairo_rectangle(cr, &rect); |
|
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6347 cairo_fill(cr); |
|
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|
6348 |
|
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|
6349 cairo_destroy(cr); |
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6350 |
|
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|
6351 if (!gui.by_signal) |
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|
6352 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
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|
6353 rect.width, rect.height); |
|
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|
6354 #else |
| 7 | 6355 GdkGCValues values; |
| 6356 GdkGC *invert_gc; | |
| 6357 | |
| 6358 if (gui.drawarea->window == NULL) | |
| 6359 return; | |
| 6360 | |
| 944 | 6361 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6362 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6363 values.function = GDK_XOR; |
| 6364 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6365 &values, | |
| 6366 GDK_GC_FOREGROUND | | |
| 6367 GDK_GC_BACKGROUND | | |
| 6368 GDK_GC_FUNCTION); | |
| 944 | 6369 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6370 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6371 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6372 TRUE, | |
| 6373 FILL_X(c), FILL_Y(r), | |
| 6374 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6375 gdk_gc_destroy(invert_gc); | |
|
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|
6376 #endif |
| 7 | 6377 } |
| 6378 | |
| 6379 /* | |
| 6380 * Iconify the GUI window. | |
| 6381 */ | |
| 6382 void | |
| 6383 gui_mch_iconify(void) | |
| 6384 { | |
| 6385 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6386 } | |
| 6387 | |
| 6388 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6389 /* | |
| 6390 * Bring the Vim window to the foreground. | |
| 6391 */ | |
| 6392 void | |
| 6393 gui_mch_set_foreground(void) | |
| 6394 { | |
| 6395 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6396 } | |
| 6397 #endif | |
| 6398 | |
| 6399 /* | |
| 6400 * Draw a cursor without focus. | |
| 6401 */ | |
| 6402 void | |
| 6403 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6404 { | |
| 6405 int i = 1; | |
|
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6406 #if GTK_CHECK_VERSION(3,0,0) |
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6407 cairo_t *cr; |
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6408 #endif |
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6409 |
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|
6410 #if GTK_CHECK_VERSION(3,0,0) |
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6411 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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6412 #else |
| 7 | 6413 if (gui.drawarea->window == NULL) |
|
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6414 #endif |
| 7 | 6415 return; |
| 6416 | |
|
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6417 #if GTK_CHECK_VERSION(3,0,0) |
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|
6418 cr = cairo_create(gui.surface); |
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6419 #endif |
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6420 |
| 7 | 6421 gui_mch_set_fg_color(color); |
| 6422 | |
|
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|
6423 #if GTK_CHECK_VERSION(3,0,0) |
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|
6424 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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changeset
|
6425 #else |
| 7 | 6426 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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6427 #endif |
| 7 | 6428 if (mb_lefthalve(gui.row, gui.col)) |
| 6429 i = 2; | |
|
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changeset
|
6430 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6431 cairo_set_line_width(cr, 1.0); |
|
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changeset
|
6432 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
6433 cairo_rectangle(cr, |
|
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|
6434 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
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|
6435 i * gui.char_width - 1, gui.char_height - 1); |
|
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|
6436 cairo_stroke(cr); |
|
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|
6437 cairo_destroy(cr); |
|
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|
6438 #else |
| 7 | 6439 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6440 FALSE, | |
| 6441 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6442 i * gui.char_width - 1, gui.char_height - 1); | |
|
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|
6443 #endif |
| 7 | 6444 } |
| 6445 | |
| 6446 /* | |
| 6447 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6448 * color "color". | |
| 6449 */ | |
| 6450 void | |
| 6451 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6452 { | |
|
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|
6453 #if GTK_CHECK_VERSION(3,0,0) |
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6454 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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6455 #else |
| 7 | 6456 if (gui.drawarea->window == NULL) |
|
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|
6457 #endif |
| 7 | 6458 return; |
| 6459 | |
| 6460 gui_mch_set_fg_color(color); | |
| 6461 | |
|
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|
6462 #if GTK_CHECK_VERSION(3,0,0) |
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|
6463 { |
|
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6464 cairo_t *cr; |
|
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6465 |
|
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|
6466 cr = cairo_create(gui.surface); |
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6467 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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|
6468 cairo_rectangle(cr, |
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|
6469 # ifdef FEAT_RIGHTLEFT |
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|
6470 /* vertical line should be on the right of current point */ |
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|
6471 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
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|
6472 # endif |
|
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|
6473 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
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parents:
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diff
changeset
|
6474 w, h); |
|
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7870
diff
changeset
|
6475 cairo_fill(cr); |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6476 cairo_destroy(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6477 } |
|
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diff
changeset
|
6478 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6479 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6480 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6481 TRUE, | |
|
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diff
changeset
|
6482 # ifdef FEAT_RIGHTLEFT |
| 7 | 6483 /* vertical line should be on the right of current point */ |
| 6484 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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diff
changeset
|
6485 # endif |
| 7 | 6486 FILL_X(gui.col), |
| 6487 FILL_Y(gui.row) + gui.char_height - h, | |
| 6488 w, h); | |
|
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diff
changeset
|
6489 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6490 } |
| 6491 | |
| 6492 | |
| 6493 /* | |
| 6494 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6495 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6496 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6497 * immediately. | |
| 6498 */ | |
| 6499 void | |
| 6500 gui_mch_update(void) | |
| 6501 { | |
|
2301
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diff
changeset
|
6502 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
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2278
diff
changeset
|
6503 g_main_context_iteration(NULL, TRUE); |
| 7 | 6504 } |
| 6505 | |
|
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diff
changeset
|
6506 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6507 static gboolean |
|
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|
6508 #else |
| 7 | 6509 static gint |
|
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changeset
|
6510 #endif |
| 7 | 6511 input_timer_cb(gpointer data) |
| 6512 { | |
| 6513 int *timed_out = (int *) data; | |
| 6514 | |
| 1226 | 6515 /* Just inform the caller about the occurrence of it */ |
| 7 | 6516 *timed_out = TRUE; |
| 6517 | |
| 6518 return FALSE; /* don't happen again */ | |
| 6519 } | |
| 6520 | |
| 6521 /* | |
| 6522 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6523 * from the keyboard. | |
| 6524 * wtime == -1 Wait forever. | |
| 6525 * wtime == 0 This should never happen. | |
| 6526 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6527 * Returns OK if a character was found to be available within the given time, | |
| 6528 * or FAIL otherwise. | |
| 6529 */ | |
| 6530 int | |
| 6531 gui_mch_wait_for_chars(long wtime) | |
| 6532 { | |
| 6533 int focus; | |
| 6534 guint timer; | |
| 6535 static int timed_out; | |
| 6536 | |
| 6537 timed_out = FALSE; | |
| 6538 | |
| 6539 /* this timeout makes sure that we will return if no characters arrived in | |
| 6540 * time */ | |
| 6541 | |
| 6542 if (wtime > 0) | |
|
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diff
changeset
|
6543 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6544 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
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changeset
|
6545 #else |
| 7 | 6546 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
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diff
changeset
|
6547 #endif |
| 7 | 6548 else |
| 6549 timer = 0; | |
| 6550 | |
| 6551 focus = gui.in_focus; | |
| 6552 | |
| 6553 do | |
| 6554 { | |
| 6555 /* Stop or start blinking when focus changes */ | |
| 6556 if (gui.in_focus != focus) | |
| 6557 { | |
| 6558 if (gui.in_focus) | |
| 6559 gui_mch_start_blink(); | |
| 6560 else | |
| 6561 gui_mch_stop_blink(); | |
| 6562 focus = gui.in_focus; | |
| 6563 } | |
| 6564 | |
|
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changeset
|
6565 #ifdef MESSAGE_QUEUE |
|
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|
6566 parse_queued_messages(); |
| 1624 | 6567 #endif |
| 6568 | |
| 7 | 6569 /* |
| 6570 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6571 * Skip this if input is available anyway (can happen in rare |
| 6572 * situations, sort of race condition). | |
| 7 | 6573 */ |
| 22 | 6574 if (!input_available()) |
|
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parents:
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diff
changeset
|
6575 g_main_context_iteration(NULL, TRUE); |
| 7 | 6576 |
| 6577 /* Got char, return immediately */ | |
| 6578 if (input_available()) | |
| 6579 { | |
| 6580 if (timer != 0 && !timed_out) | |
|
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|
6581 #if GTK_CHECK_VERSION(3,0,0) |
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|
6582 g_source_remove(timer); |
|
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|
6583 #else |
| 7 | 6584 gtk_timeout_remove(timer); |
|
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|
6585 #endif |
| 7 | 6586 return OK; |
| 6587 } | |
| 6588 } while (wtime < 0 || !timed_out); | |
| 6589 | |
| 6590 /* | |
| 6591 * Flush all eventually pending (drawing) events. | |
| 6592 */ | |
| 6593 gui_mch_update(); | |
| 6594 | |
| 6595 return FAIL; | |
| 6596 } | |
| 6597 | |
| 6598 | |
| 6599 /**************************************************************************** | |
| 6600 * Output drawing routines. | |
| 6601 ****************************************************************************/ | |
| 6602 | |
| 6603 | |
| 6604 /* Flush any output to the screen */ | |
| 6605 void | |
| 6606 gui_mch_flush(void) | |
| 6607 { | |
| 6608 #ifdef HAVE_GTK_MULTIHEAD | |
|
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diff
changeset
|
6609 # if GTK_CHECK_VERSION(3,0,0) |
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|
6610 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
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|
6611 # else |
| 7 | 6612 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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changeset
|
6613 # endif |
| 7 | 6614 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
| 6615 #else | |
| 6616 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6617 #endif | |
| 6618 /* This happens to actually do what gui_mch_flush() is supposed to do, | |
| 6619 * according to the comment above. */ | |
|
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diff
changeset
|
6620 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
6621 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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diff
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|
6622 gdk_window_process_updates(gtk_widget_get_window(gui.drawarea), FALSE); |
|
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diff
changeset
|
6623 #else |
| 7 | 6624 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
| 6625 gdk_window_process_updates(gui.drawarea->window, FALSE); | |
|
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diff
changeset
|
6626 #endif |
| 7 | 6627 } |
| 6628 | |
| 6629 /* | |
| 6630 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6631 * (row2, col2) inclusive. | |
| 6632 */ | |
| 6633 void | |
| 6634 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6635 { | |
|
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diff
changeset
|
6636 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6637 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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diff
changeset
|
6638 return; |
|
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diff
changeset
|
6639 #else |
| 7 | 6640 GdkColor color; |
| 6641 | |
| 6642 if (gui.drawarea->window == NULL) | |
| 6643 return; | |
| 6644 | |
| 6645 color.pixel = gui.back_pixel; | |
|
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diff
changeset
|
6646 #endif |
|
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diff
changeset
|
6647 |
|
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changeset
|
6648 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6649 { |
|
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diff
changeset
|
6650 /* Add one pixel to the far right column in case a double-stroked |
|
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diff
changeset
|
6651 * bold glyph may sit there. */ |
|
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diff
changeset
|
6652 const GdkRectangle rect = { |
|
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diff
changeset
|
6653 FILL_X(col1), FILL_Y(row1), |
|
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|
6654 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
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|
6655 (row2 - row1 + 1) * gui.char_height |
|
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|
6656 }; |
|
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|
6657 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
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|
6658 cairo_t * const cr = cairo_create(gui.surface); |
|
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changeset
|
6659 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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changeset
|
6660 if (pat != NULL) |
|
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changeset
|
6661 cairo_set_source(cr, pat); |
|
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changeset
|
6662 else |
|
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changeset
|
6663 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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changeset
|
6664 gdk_cairo_rectangle(cr, &rect); |
|
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diff
changeset
|
6665 cairo_fill(cr); |
|
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diff
changeset
|
6666 cairo_destroy(cr); |
|
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changeset
|
6667 |
|
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|
6668 if (!gui.by_signal) |
|
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changeset
|
6669 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6670 } |
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|
6671 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6672 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6673 | |
| 6674 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6675 * spilled over to the window border. */ | |
| 6676 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6677 FILL_X(col1), FILL_Y(row1), | |
| 6678 (col2 - col1 + 1) * gui.char_width | |
| 6679 + (col2 == Columns - 1), | |
| 6680 (row2 - row1 + 1) * gui.char_height); | |
|
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|
6681 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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6682 } |
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6683 |
|
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6684 #if GTK_CHECK_VERSION(3,0,0) |
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|
6685 static void |
|
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|
6686 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6687 { |
|
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|
6688 const GdkRectangle rect = { |
|
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6689 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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6690 }; |
|
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6691 cairo_t * const cr = cairo_create(gui.surface); |
|
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6692 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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6693 if (pat != NULL) |
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6694 cairo_set_source(cr, pat); |
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6695 else |
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6696 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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6697 gdk_cairo_rectangle(cr, &rect); |
|
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6698 cairo_fill(cr); |
|
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6699 cairo_destroy(cr); |
|
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6700 |
|
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|
6701 if (!gui.by_signal) |
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6702 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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6703 } |
|
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|
6704 #endif |
| 7 | 6705 |
| 6706 void | |
| 6707 gui_mch_clear_all(void) | |
| 6708 { | |
|
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6709 #if GTK_CHECK_VERSION(3,0,0) |
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6710 if (gtk_widget_get_window(gui.drawarea) != NULL) |
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6711 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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6712 #else |
| 7 | 6713 if (gui.drawarea->window != NULL) |
| 6714 gdk_window_clear(gui.drawarea->window); | |
|
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6715 #endif |
|
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6716 } |
|
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|
6717 |
|
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|
6718 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6719 /* |
| 6720 * Redraw any text revealed by scrolling up/down. | |
| 6721 */ | |
| 6722 static void | |
| 6723 check_copy_area(void) | |
| 6724 { | |
| 6725 GdkEvent *event; | |
| 6726 int expose_count; | |
| 6727 | |
| 6728 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6729 return; | |
| 6730 | |
| 6731 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6732 * we don't want it to be. I'm not sure if it's correct to call | |
| 6733 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6734 * fix for now. */ | |
| 6735 gui_dont_update_cursor(); | |
| 6736 | |
| 6737 do | |
| 6738 { | |
| 6739 /* Wait to check whether the scroll worked or not. */ | |
| 6740 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6741 | |
| 6742 if (event == NULL) | |
| 6743 break; /* received NoExpose event */ | |
| 6744 | |
| 6745 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6746 event->expose.area.width, event->expose.area.height); | |
| 6747 | |
| 6748 expose_count = event->expose.count; | |
| 6749 gdk_event_free(event); | |
| 6750 } | |
| 6751 while (expose_count > 0); /* more events follow */ | |
| 6752 | |
| 6753 gui_can_update_cursor(); | |
| 6754 } | |
|
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6755 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6756 |
|
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|
6757 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6758 static void |
|
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|
6759 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6760 int src_x, int src_y, |
|
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6761 int width, int height) |
|
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|
6762 { |
|
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|
6763 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6764 |
|
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|
6765 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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|
6766 cairo_clip(cr); |
|
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|
6767 cairo_push_group(cr); |
|
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changeset
|
6768 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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diff
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|
6769 cairo_paint(cr); |
|
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|
6770 cairo_pop_group_to_source(cr); |
|
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|
6771 cairo_paint(cr); |
|
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|
6772 |
|
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|
6773 cairo_destroy(cr); |
|
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|
6774 } |
|
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|
6775 #endif |
| 7 | 6776 |
| 6777 /* | |
| 6778 * Delete the given number of lines from the given row, scrolling up any | |
| 6779 * text further down within the scroll region. | |
| 6780 */ | |
| 6781 void | |
| 6782 gui_mch_delete_lines(int row, int num_lines) | |
| 6783 { | |
|
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|
6784 #if GTK_CHECK_VERSION(3,0,0) |
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6785 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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|
6786 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6787 const int src_nrows = nrows - num_lines; |
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|
6788 |
|
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|
6789 gui_gtk_surface_copy_rect( |
|
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|
6790 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6791 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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|
6792 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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|
6793 gui_clear_block( |
|
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|
6794 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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|
6795 gui.scroll_region_bot, gui.scroll_region_right); |
|
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|
6796 gui_gtk3_redraw( |
|
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|
6797 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6798 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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|
6799 if (!gui.by_signal) |
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6800 gtk_widget_queue_draw_area(gui.drawarea, |
|
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changeset
|
6801 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6802 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
|
6803 #else |
| 7 | 6804 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6805 return; /* Can't see the window */ | |
| 6806 | |
| 6807 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6808 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6809 | |
| 6810 /* copy one extra pixel, for when bold has spilled over */ | |
| 6811 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6812 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6813 gui.drawarea->window, | |
| 6814 FILL_X(gui.scroll_region_left), | |
| 6815 FILL_Y(row + num_lines), | |
| 6816 gui.char_width * (gui.scroll_region_right | |
| 6817 - gui.scroll_region_left + 1) + 1, | |
| 6818 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6819 | |
| 6820 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6821 gui.scroll_region_left, | |
| 6822 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6823 check_copy_area(); | |
|
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parents:
7870
diff
changeset
|
6824 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6825 } |
| 6826 | |
| 6827 /* | |
| 6828 * Insert the given number of lines before the given row, scrolling down any | |
| 6829 * following text within the scroll region. | |
| 6830 */ | |
| 6831 void | |
| 6832 gui_mch_insert_lines(int row, int num_lines) | |
| 6833 { | |
|
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7870
diff
changeset
|
6834 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6835 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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diff
changeset
|
6836 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6837 const int src_nrows = nrows - num_lines; |
|
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diff
changeset
|
6838 |
|
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diff
changeset
|
6839 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6840 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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diff
changeset
|
6841 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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7870
diff
changeset
|
6842 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6843 gui_mch_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6844 row, gui.scroll_region_left, |
|
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diff
changeset
|
6845 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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7870
diff
changeset
|
6846 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6847 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6848 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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7870
diff
changeset
|
6849 if (!gui.by_signal) |
|
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parents:
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diff
changeset
|
6850 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6851 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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7870
diff
changeset
|
6852 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6853 #else |
| 7 | 6854 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6855 return; /* Can't see the window */ | |
| 6856 | |
| 6857 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6858 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6859 | |
| 6860 /* copy one extra pixel, for when bold has spilled over */ | |
| 6861 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6862 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6863 gui.drawarea->window, | |
| 6864 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6865 gui.char_width * (gui.scroll_region_right | |
| 6866 - gui.scroll_region_left + 1) + 1, | |
| 6867 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6868 | |
| 6869 gui_clear_block(row, gui.scroll_region_left, | |
| 6870 row + num_lines - 1, gui.scroll_region_right); | |
| 6871 check_copy_area(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6872 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6873 } |
| 6874 | |
| 6875 /* | |
| 6876 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6877 */ | |
| 6878 void | |
| 6879 clip_mch_request_selection(VimClipboard *cbd) | |
| 6880 { | |
| 6881 GdkAtom target; | |
| 6882 unsigned i; | |
| 1494 | 6883 time_t start; |
| 7 | 6884 |
| 6885 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6886 { | |
| 1904 | 6887 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6888 continue; | |
| 7 | 6889 received_selection = RS_NONE; |
| 6890 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6891 | |
| 6892 gtk_selection_convert(gui.drawarea, | |
| 6893 cbd->gtk_sel_atom, target, | |
| 6894 (guint32)GDK_CURRENT_TIME); | |
| 6895 | |
| 1494 | 6896 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6897 * noticed here when using the netrw plugin combined with ":gui" | |
| 6898 * during the FocusGained event. */ | |
| 6899 start = time(NULL); | |
| 6900 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6901 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6902 |
| 6903 if (received_selection != RS_FAIL) | |
| 6904 return; | |
| 6905 } | |
| 6906 | |
| 6907 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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7870
diff
changeset
|
6908 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
6909 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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diff
changeset
|
6910 cbd); |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6911 #else |
| 1924 | 6912 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6913 #endif |
| 7 | 6914 } |
| 6915 | |
| 6916 /* | |
| 6917 * Disown the selection. | |
| 6918 */ | |
| 6919 void | |
| 1884 | 6920 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6921 { |
| 4209 | 6922 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 6923 gui_mch_update(); |
| 6924 } | |
| 6925 | |
| 6926 /* | |
| 6927 * Own the selection and return OK if it worked. | |
| 6928 */ | |
| 6929 int | |
| 6930 clip_mch_own_selection(VimClipboard *cbd) | |
| 6931 { | |
| 6932 int success; | |
| 6933 | |
| 6934 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6935 gui.event_time); |
| 7 | 6936 gui_mch_update(); |
| 6937 return (success) ? OK : FAIL; | |
| 6938 } | |
| 6939 | |
| 6940 /* | |
| 6941 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6942 * will fill in the selection only when requested by another app. | |
| 6943 */ | |
| 6944 void | |
| 1884 | 6945 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6946 { |
| 6947 } | |
| 6948 | |
| 4209 | 6949 int |
| 6950 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6951 { | |
| 6952 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6953 } | |
| 6954 | |
| 7 | 6955 |
| 6956 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6957 /* | |
| 6958 * Make a menu item appear either active or not active (grey or not grey). | |
| 6959 */ | |
| 6960 void | |
| 6961 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6962 { | |
| 6963 if (menu->id == NULL) | |
| 6964 return; | |
| 6965 | |
| 6966 if (menu_is_separator(menu->name)) | |
| 6967 grey = TRUE; | |
| 6968 | |
| 6969 gui_mch_menu_hidden(menu, FALSE); | |
| 6970 /* Be clever about bitfields versus true booleans here! */ | |
|
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7870
diff
changeset
|
6971 # if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
6972 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6973 # else |
| 7 | 6974 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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7870
diff
changeset
|
6975 # endif |
| 7 | 6976 { |
| 6977 gtk_widget_set_sensitive(menu->id, !grey); | |
| 6978 gui_mch_update(); | |
| 6979 } | |
| 6980 } | |
| 6981 | |
| 6982 /* | |
| 6983 * Make menu item hidden or not hidden. | |
| 6984 */ | |
| 6985 void | |
| 6986 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 6987 { | |
| 6988 if (menu->id == 0) | |
| 6989 return; | |
| 6990 | |
| 6991 if (hidden) | |
| 6992 { | |
|
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7870
diff
changeset
|
6993 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
6994 if (gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
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diff
changeset
|
6995 # else |
| 7 | 6996 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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diff
changeset
|
6997 # endif |
| 7 | 6998 { |
| 6999 gtk_widget_hide(menu->id); | |
| 7000 gui_mch_update(); | |
| 7001 } | |
| 7002 } | |
| 7003 else | |
| 7004 { | |
|
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diff
changeset
|
7005 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
7006 if (!gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
7007 # else |
| 7 | 7008 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
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diff
changeset
|
7009 # endif |
| 7 | 7010 { |
| 7011 gtk_widget_show(menu->id); | |
| 7012 gui_mch_update(); | |
| 7013 } | |
| 7014 } | |
| 7015 } | |
| 7016 | |
| 7017 /* | |
| 7018 * This is called after setting all the menus to grey/hidden or not. | |
| 7019 */ | |
| 7020 void | |
| 7021 gui_mch_draw_menubar(void) | |
| 7022 { | |
| 7023 /* just make sure that the visual changes get effect immediately */ | |
| 7024 gui_mch_update(); | |
| 7025 } | |
| 7026 #endif /* FEAT_MENU */ | |
| 7027 | |
| 7028 /* | |
| 7029 * Scrollbar stuff. | |
| 7030 */ | |
| 7031 void | |
| 7032 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7033 { | |
| 7034 if (sb->id == NULL) | |
| 7035 return; | |
| 7036 | |
|
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7870
diff
changeset
|
7037 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
7038 gtk_widget_set_visible(sb->id, flag); |
|
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7870
diff
changeset
|
7039 #else |
| 7 | 7040 if (flag) |
| 7041 gtk_widget_show(sb->id); | |
| 7042 else | |
| 7043 gtk_widget_hide(sb->id); | |
|
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7870
diff
changeset
|
7044 #endif |
| 7 | 7045 |
| 791 | 7046 update_window_manager_hints(0, 0); |
| 7 | 7047 } |
| 7048 | |
| 7049 | |
| 7050 /* | |
| 7051 * Return the RGB value of a pixel as long. | |
| 7052 */ | |
| 7053 long_u | |
| 7054 gui_mch_get_rgb(guicolor_T pixel) | |
| 7055 { | |
| 7056 GdkColor color; | |
|
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7870
diff
changeset
|
7057 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
7058 GdkRGBA rgba; |
|
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diff
changeset
|
7059 |
|
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7060 gui_gtk_get_rgb_from_pixel(pixel, &rgba); |
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7061 |
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7062 color.red = rgba.red * 65535; |
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7063 color.green = rgba.green * 65535; |
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7064 color.blue = rgba.blue * 65535; |
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7065 #else |
| 7 | 7066 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7067 (unsigned long)pixel, &color); | |
|
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7068 #endif |
| 7 | 7069 |
| 7070 return (((unsigned)color.red & 0xff00) << 8) | |
| 7071 | ((unsigned)color.green & 0xff00) | |
| 7072 | (((unsigned)color.blue & 0xff00) >> 8); | |
| 7073 } | |
| 7074 | |
| 7075 /* | |
| 88 | 7076 * Get current mouse coordinates in text window. |
| 7 | 7077 */ |
| 88 | 7078 void |
| 7079 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7080 { |
|
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7081 #if GTK_CHECK_VERSION(3,0,0) |
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7082 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
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7083 #else |
| 88 | 7084 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7085 #endif |
| 7 | 7086 } |
| 7087 | |
| 7088 void | |
| 7089 gui_mch_setmouse(int x, int y) | |
| 7090 { | |
| 7091 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7092 * internal GDK mechanism present to accomplish this. (and for good | |
| 7093 * reason...) */ | |
|
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7094 #if GTK_CHECK_VERSION(3,0,0) |
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7095 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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7096 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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7097 0, 0, 0U, 0U, x, y); |
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7098 #else |
| 7 | 7099 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7100 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7101 0, 0, 0U, 0U, x, y); | |
|
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7102 #endif |
| 7 | 7103 } |
| 7104 | |
| 7105 | |
| 7106 #ifdef FEAT_MOUSESHAPE | |
| 7107 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7108 * from hidden to not hidden. */ | |
| 7109 static int last_shape = 0; | |
| 7110 #endif | |
| 7111 | |
| 7112 /* | |
| 7113 * Use the blank mouse pointer or not. | |
| 7114 * | |
| 7115 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7116 */ | |
| 7117 void | |
| 7118 gui_mch_mousehide(int hide) | |
| 7119 { | |
| 7120 if (gui.pointer_hidden != hide) | |
| 7121 { | |
| 7122 gui.pointer_hidden = hide; | |
|
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7123 #if GTK_CHECK_VERSION(3,0,0) |
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7124 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
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7125 #else |
| 7 | 7126 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7127 #endif |
| 7 | 7128 { |
| 7129 if (hide) | |
|
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7130 #if GTK_CHECK_VERSION(3,0,0) |
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7131 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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7132 gui.blank_pointer); |
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7133 #else |
| 7 | 7134 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7135 #endif |
| 7 | 7136 else |
| 7137 #ifdef FEAT_MOUSESHAPE | |
| 7138 mch_set_mouse_shape(last_shape); | |
|
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7139 #elif GTK_CHECK_VERSION(3,0,0) |
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7140 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7141 #else |
| 7142 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7143 #endif | |
| 7144 } | |
| 7145 } | |
| 7146 } | |
| 7147 | |
| 7148 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7149 | |
| 7150 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7151 * misc2.c! */ | |
| 7152 static const int mshape_ids[] = | |
| 7153 { | |
| 7154 GDK_LEFT_PTR, /* arrow */ | |
| 7155 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7156 GDK_XTERM, /* beam */ | |
| 7157 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7158 GDK_SIZING, /* udsizing */ | |
| 7159 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7160 GDK_SIZING, /* lrsizing */ | |
| 7161 GDK_WATCH, /* busy */ | |
| 7162 GDK_X_CURSOR, /* no */ | |
| 7163 GDK_CROSSHAIR, /* crosshair */ | |
| 7164 GDK_HAND1, /* hand1 */ | |
| 7165 GDK_HAND2, /* hand2 */ | |
| 7166 GDK_PENCIL, /* pencil */ | |
| 7167 GDK_QUESTION_ARROW, /* question */ | |
| 7168 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7169 GDK_CENTER_PTR, /* up-arrow */ | |
| 7170 GDK_LEFT_PTR /* last one */ | |
| 7171 }; | |
| 7172 | |
| 7173 void | |
| 7174 mch_set_mouse_shape(int shape) | |
| 7175 { | |
| 7176 int id; | |
| 7177 GdkCursor *c; | |
| 7178 | |
|
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7179 # if GTK_CHECK_VERSION(3,0,0) |
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7180 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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7181 # else |
| 7 | 7182 if (gui.drawarea->window == NULL) |
|
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7183 # endif |
| 7 | 7184 return; |
| 7185 | |
| 7186 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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7187 # if GTK_CHECK_VERSION(3,0,0) |
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7188 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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7189 gui.blank_pointer); |
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7190 # else |
| 7 | 7191 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7192 # endif |
| 7 | 7193 else |
| 7194 { | |
| 7195 if (shape >= MSHAPE_NUMBERED) | |
| 7196 { | |
| 7197 id = shape - MSHAPE_NUMBERED; | |
| 7198 if (id >= GDK_LAST_CURSOR) | |
| 7199 id = GDK_LEFT_PTR; | |
| 7200 else | |
| 7201 id &= ~1; /* they are always even (why?) */ | |
| 7202 } | |
| 1884 | 7203 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7204 id = mshape_ids[shape]; |
| 842 | 7205 else |
| 7206 return; | |
| 7 | 7207 # ifdef HAVE_GTK_MULTIHEAD |
| 7208 c = gdk_cursor_new_for_display( | |
| 136 | 7209 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7210 # else |
| 136 | 7211 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7212 # endif |
|
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|
7213 # if GTK_CHECK_VERSION(3,0,0) |
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|
7214 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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|
7215 # else |
| 7 | 7216 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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7217 # endif |
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7218 # if GTK_CHECK_VERSION(3,0,0) |
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7219 g_object_unref(G_OBJECT(c)); |
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7220 # else |
| 7 | 7221 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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7222 # endif |
| 7 | 7223 } |
| 7224 if (shape != MSHAPE_HIDE) | |
| 7225 last_shape = shape; | |
| 7226 } | |
| 7227 #endif /* FEAT_MOUSESHAPE */ | |
| 7228 | |
| 7229 | |
| 7230 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7231 /* | |
| 7232 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7233 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7234 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7235 * will be cut off if the current font is not big enough, or centered if it's | |
| 7236 * too small. | |
| 7237 */ | |
| 7238 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7239 # define SIGN_HEIGHT (gui.char_height) | |
| 7240 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7241 | |
| 7242 void | |
| 7243 gui_mch_drawsign(int row, int col, int typenr) | |
| 7244 { | |
| 7245 GdkPixbuf *sign; | |
| 7246 | |
| 7247 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7248 | |
|
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7249 # if GTK_CHECK_VERSION(3,0,0) |
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7250 if (sign != NULL && gui.drawarea != NULL |
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7251 && gtk_widget_get_window(gui.drawarea) != NULL) |
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7252 # else |
| 7 | 7253 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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7254 # endif |
| 7 | 7255 { |
| 7256 int width; | |
| 7257 int height; | |
| 7258 int xoffset; | |
| 7259 int yoffset; | |
| 7260 int need_scale; | |
| 7261 | |
| 7262 width = gdk_pixbuf_get_width(sign); | |
| 7263 height = gdk_pixbuf_get_height(sign); | |
| 7264 /* | |
| 7265 * Decide whether we need to scale. Allow one pixel of border | |
| 7266 * width to be cut off, in order to avoid excessive scaling for | |
| 7267 * tiny differences in font size. | |
| 5983 | 7268 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7269 */ |
| 7270 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7271 || height != SIGN_HEIGHT |
| 7 | 7272 || (width < 3 * SIGN_WIDTH / 4 |
| 7273 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7274 if (need_scale) | |
| 7275 { | |
| 5983 | 7276 double aspect; |
| 7277 int w = width; | |
| 7278 int h = height; | |
| 7 | 7279 |
| 7280 /* Keep the original aspect ratio */ | |
| 7281 aspect = (double)height / (double)width; | |
| 7282 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7283 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7284 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7285 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7286 { | |
| 7287 /* Change the aspect ratio by at most 15% to fill the | |
| 7288 * available space completly. */ | |
| 7289 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7290 height = MIN(height, SIGN_HEIGHT); | |
| 7291 } | |
| 7292 else | |
| 7293 height = (double)width * aspect; | |
| 7294 | |
| 7295 if (w == width && h == height) | |
| 7296 { | |
| 7297 /* no change in dimensions; don't decrease reference counter | |
| 7298 * (below) */ | |
| 7299 need_scale = FALSE; | |
| 7300 } | |
| 7301 else | |
| 7302 { | |
| 7303 /* This doesn't seem to be worth caching, and doing so would | |
| 7304 * complicate the code quite a bit. */ | |
| 7305 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7306 GDK_INTERP_BILINEAR); | |
| 7307 if (sign == NULL) | |
| 7308 return; /* out of memory */ | |
| 7309 } | |
| 7 | 7310 } |
| 7311 | |
| 7312 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7313 * these offset may become negative if the pixmap is smaller than | |
| 7314 * the 2x1 cells reserved for the sign icon. */ | |
| 7315 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7316 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7317 | |
|
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|
7318 # if GTK_CHECK_VERSION(3,0,0) |
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7319 { |
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7320 cairo_t *cr; |
|
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|
7321 cairo_surface_t *bg_surf; |
|
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7322 cairo_t *bg_cr; |
|
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7323 cairo_surface_t *sign_surf; |
|
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7324 cairo_t *sign_cr; |
|
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parents:
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7325 |
|
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7326 cr = cairo_create(gui.surface); |
|
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7327 |
|
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7328 bg_surf = cairo_surface_create_similar(gui.surface, |
|
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7329 cairo_surface_get_content(gui.surface), |
|
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7330 SIGN_WIDTH, SIGN_HEIGHT); |
|
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7331 bg_cr = cairo_create(bg_surf); |
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7332 set_cairo_source_rgb_from_pixel(bg_cr, gui.bgcolor->pixel); |
|
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7333 cairo_paint(bg_cr); |
|
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7334 |
|
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7335 sign_surf = cairo_surface_create_similar(gui.surface, |
|
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7336 cairo_surface_get_content(gui.surface), |
|
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7337 SIGN_WIDTH, SIGN_HEIGHT); |
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7338 sign_cr = cairo_create(sign_surf); |
|
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7339 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
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7340 cairo_paint(sign_cr); |
|
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7341 |
|
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7342 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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7343 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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|
7344 cairo_paint(sign_cr); |
|
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7345 |
|
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7346 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
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7347 cairo_paint(cr); |
|
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7348 |
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7349 cairo_destroy(sign_cr); |
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7350 cairo_surface_destroy(sign_surf); |
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7351 cairo_destroy(bg_cr); |
|
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7352 cairo_surface_destroy(bg_surf); |
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7353 cairo_destroy(cr); |
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7354 |
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7355 if (!gui.by_signal) |
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7356 gtk_widget_queue_draw_area(gui.drawarea, |
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7357 FILL_X(col), FILL_Y(col), width, height); |
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7358 |
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7359 } |
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7360 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7361 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7362 | |
| 7363 gdk_draw_rectangle(gui.drawarea->window, | |
| 7364 gui.text_gc, | |
| 7365 TRUE, | |
| 7366 FILL_X(col), | |
| 7367 FILL_Y(row), | |
| 7368 SIGN_WIDTH, | |
| 7369 SIGN_HEIGHT); | |
| 7370 | |
| 7371 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7372 gui.drawarea->window, | |
| 7373 MAX(0, xoffset), | |
| 7374 MAX(0, yoffset), | |
| 7375 FILL_X(col) - MIN(0, xoffset), | |
| 7376 FILL_Y(row) - MIN(0, yoffset), | |
| 7377 MIN(width, SIGN_WIDTH), | |
| 7378 MIN(height, SIGN_HEIGHT), | |
| 7379 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7380 127, | |
| 7381 GDK_RGB_DITHER_NORMAL, | |
| 7382 0, 0); | |
|
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|
7383 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7384 if (need_scale) |
| 7385 g_object_unref(sign); | |
| 7386 } | |
| 7387 } | |
| 7388 | |
| 7389 void * | |
| 7390 gui_mch_register_sign(char_u *signfile) | |
| 7391 { | |
| 7392 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7393 { | |
| 7394 GdkPixbuf *sign; | |
| 7395 GError *error = NULL; | |
| 7396 char_u *message; | |
| 7397 | |
| 7398 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7399 | |
| 7400 if (error == NULL) | |
| 7401 return sign; | |
| 7402 | |
| 7403 message = (char_u *)error->message; | |
| 7404 | |
| 7405 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7406 message = string_convert(&input_conv, message, NULL); | |
| 7407 | |
| 7408 if (message != NULL) | |
| 7409 { | |
| 7410 /* The error message is already translated and will be more | |
| 7411 * descriptive than anything we could possibly do ourselves. */ | |
| 7412 EMSG2("E255: %s", message); | |
| 7413 | |
| 7414 if (input_conv.vc_type != CONV_NONE) | |
| 7415 vim_free(message); | |
| 7416 } | |
| 7417 g_error_free(error); | |
| 7418 } | |
| 7419 | |
| 7420 return NULL; | |
| 7421 } | |
| 7422 | |
| 7423 void | |
| 7424 gui_mch_destroy_sign(void *sign) | |
| 7425 { | |
| 7426 if (sign != NULL) | |
| 7427 g_object_unref(sign); | |
| 7428 } | |
| 7429 | |
| 7430 #endif /* FEAT_SIGN_ICONS */ |