Mercurial > vim
annotate src/gui_gtk_x11.c @ 13298:a88c5e12b860 v8.0.1523
patch 8.0.1523: cannot write and read terminal screendumps
commit https://github.com/vim/vim/commit/d96ff165113ce5fe62107add590997660e3d4802
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 18 22:13:29 2018 +0100
patch 8.0.1523: cannot write and read terminal screendumps
Problem: Cannot write and read terminal screendumps.
Solution: Add term_dumpwrite(), term_dumpread() and term_dumpdiff().
Also add assert_equalfile().
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 18 Feb 2018 22:15:06 +0100 |
| parents | ac42c4b11dbc |
| children | 5d345460c984 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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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
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parents:
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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29 #ifdef USE_GRESOURCE |
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055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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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
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82 # if GTK_CHECK_VERSION(3,0,0) |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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83 # include <gdk/gdkkeysyms-compat.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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84 # include <gtk/gtkx.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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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:
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86 # include <gdk/gdkkeysyms.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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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 */ | |
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105 #define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ |
| 7 | 106 gtk_widget_get_display(gui.mainwin), atom) |
| 107 | |
| 108 /* Selection type distinguishers */ | |
| 109 enum | |
| 110 { | |
| 111 TARGET_TYPE_NONE, | |
| 112 TARGET_UTF8_STRING, | |
| 113 TARGET_STRING, | |
| 114 TARGET_COMPOUND_TEXT, | |
| 1904 | 115 TARGET_HTML, |
| 7 | 116 TARGET_TEXT, |
| 117 TARGET_TEXT_URI_LIST, | |
| 118 TARGET_TEXT_PLAIN, | |
| 119 TARGET_VIM, | |
| 120 TARGET_VIMENC | |
| 121 }; | |
| 122 | |
| 123 /* | |
| 124 * Table of selection targets supported by Vim. | |
| 125 * Note: Order matters, preferred types should come first. | |
| 126 */ | |
| 127 static const GtkTargetEntry selection_targets[] = | |
| 128 { | |
| 129 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 130 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 131 {"text/html", 0, TARGET_HTML}, |
| 7 | 132 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 133 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 134 {"TEXT", 0, TARGET_TEXT}, | |
| 135 {"STRING", 0, TARGET_STRING} | |
| 136 }; | |
| 137 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 138 | |
| 139 #ifdef FEAT_DND | |
| 140 /* | |
| 141 * Table of DnD targets supported by Vim. | |
| 142 * Note: Order matters, preferred types should come first. | |
| 143 */ | |
| 144 static const GtkTargetEntry dnd_targets[] = | |
| 145 { | |
| 146 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 147 {"text/html", 0, TARGET_HTML}, |
| 7 | 148 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 149 {"STRING", 0, TARGET_STRING}, | |
| 150 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 151 }; | |
| 152 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 153 #endif | |
| 154 | |
| 155 | |
| 156 /* | |
| 157 * "Monospace" is a standard font alias that should be present | |
| 158 * on all proper Pango/fontconfig installations. | |
| 159 */ | |
| 160 # define DEFAULT_FONT "Monospace 10" | |
| 161 | |
| 162 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 163 /* | |
| 164 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 165 * is no need to move them into the GUI struct, since they should be constant. | |
| 166 */ | |
| 167 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 168 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 169 #endif | |
| 170 | |
| 171 /* | |
| 172 * Atoms used to control/reference X11 selections. | |
| 173 */ | |
| 1904 | 174 static GdkAtom html_atom = GDK_NONE; |
| 7 | 175 static GdkAtom utf8_string_atom = GDK_NONE; |
| 176 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 177 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 178 | |
| 179 /* | |
| 180 * Keycodes recognized by vim. | |
| 181 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 182 * change! | |
| 183 */ | |
| 184 static struct special_key | |
| 185 { | |
| 186 guint key_sym; | |
| 187 char_u code0; | |
| 188 char_u code1; | |
| 189 } | |
| 190 const special_keys[] = | |
| 191 { | |
| 192 {GDK_Up, 'k', 'u'}, | |
| 193 {GDK_Down, 'k', 'd'}, | |
| 194 {GDK_Left, 'k', 'l'}, | |
| 195 {GDK_Right, 'k', 'r'}, | |
| 196 {GDK_F1, 'k', '1'}, | |
| 197 {GDK_F2, 'k', '2'}, | |
| 198 {GDK_F3, 'k', '3'}, | |
| 199 {GDK_F4, 'k', '4'}, | |
| 200 {GDK_F5, 'k', '5'}, | |
| 201 {GDK_F6, 'k', '6'}, | |
| 202 {GDK_F7, 'k', '7'}, | |
| 203 {GDK_F8, 'k', '8'}, | |
| 204 {GDK_F9, 'k', '9'}, | |
| 205 {GDK_F10, 'k', ';'}, | |
| 206 {GDK_F11, 'F', '1'}, | |
| 207 {GDK_F12, 'F', '2'}, | |
| 208 {GDK_F13, 'F', '3'}, | |
| 209 {GDK_F14, 'F', '4'}, | |
| 210 {GDK_F15, 'F', '5'}, | |
| 211 {GDK_F16, 'F', '6'}, | |
| 212 {GDK_F17, 'F', '7'}, | |
| 213 {GDK_F18, 'F', '8'}, | |
| 214 {GDK_F19, 'F', '9'}, | |
| 215 {GDK_F20, 'F', 'A'}, | |
| 216 {GDK_F21, 'F', 'B'}, | |
| 217 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 218 {GDK_F22, 'F', 'C'}, | |
| 219 {GDK_F23, 'F', 'D'}, | |
| 220 {GDK_F24, 'F', 'E'}, | |
| 221 {GDK_F25, 'F', 'F'}, | |
| 222 {GDK_F26, 'F', 'G'}, | |
| 223 {GDK_F27, 'F', 'H'}, | |
| 224 {GDK_F28, 'F', 'I'}, | |
| 225 {GDK_F29, 'F', 'J'}, | |
| 226 {GDK_F30, 'F', 'K'}, | |
| 227 {GDK_F31, 'F', 'L'}, | |
| 228 {GDK_F32, 'F', 'M'}, | |
| 229 {GDK_F33, 'F', 'N'}, | |
| 230 {GDK_F34, 'F', 'O'}, | |
| 231 {GDK_F35, 'F', 'P'}, | |
| 232 #ifdef SunXK_F36 | |
| 233 {SunXK_F36, 'F', 'Q'}, | |
| 234 {SunXK_F37, 'F', 'R'}, | |
| 235 #endif | |
| 236 {GDK_Help, '%', '1'}, | |
| 237 {GDK_Undo, '&', '8'}, | |
| 238 {GDK_BackSpace, 'k', 'b'}, | |
| 239 {GDK_Insert, 'k', 'I'}, | |
| 240 {GDK_Delete, 'k', 'D'}, | |
| 241 {GDK_3270_BackTab, 'k', 'B'}, | |
| 242 {GDK_Clear, 'k', 'C'}, | |
| 243 {GDK_Home, 'k', 'h'}, | |
| 244 {GDK_End, '@', '7'}, | |
| 245 {GDK_Prior, 'k', 'P'}, | |
| 246 {GDK_Next, 'k', 'N'}, | |
| 247 {GDK_Print, '%', '9'}, | |
| 248 /* Keypad keys: */ | |
| 249 {GDK_KP_Left, 'k', 'l'}, | |
| 250 {GDK_KP_Right, 'k', 'r'}, | |
| 251 {GDK_KP_Up, 'k', 'u'}, | |
| 252 {GDK_KP_Down, 'k', 'd'}, | |
| 253 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 254 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 255 {GDK_KP_Home, 'K', '1'}, | |
| 256 {GDK_KP_End, 'K', '4'}, | |
| 257 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 258 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 259 | |
| 260 {GDK_KP_Add, 'K', '6'}, | |
| 261 {GDK_KP_Subtract, 'K', '7'}, | |
| 262 {GDK_KP_Divide, 'K', '8'}, | |
| 263 {GDK_KP_Multiply, 'K', '9'}, | |
| 264 {GDK_KP_Enter, 'K', 'A'}, | |
| 265 {GDK_KP_Decimal, 'K', 'B'}, | |
| 266 | |
| 267 {GDK_KP_0, 'K', 'C'}, | |
| 268 {GDK_KP_1, 'K', 'D'}, | |
| 269 {GDK_KP_2, 'K', 'E'}, | |
| 270 {GDK_KP_3, 'K', 'F'}, | |
| 271 {GDK_KP_4, 'K', 'G'}, | |
| 272 {GDK_KP_5, 'K', 'H'}, | |
| 273 {GDK_KP_6, 'K', 'I'}, | |
| 274 {GDK_KP_7, 'K', 'J'}, | |
| 275 {GDK_KP_8, 'K', 'K'}, | |
| 276 {GDK_KP_9, 'K', 'L'}, | |
| 277 | |
| 278 /* End of list marker: */ | |
| 279 {0, 0, 0} | |
| 280 }; | |
| 281 | |
| 282 /* | |
| 283 * Flags for command line options table below. | |
| 284 */ | |
| 285 #define ARG_FONT 1 | |
| 286 #define ARG_GEOMETRY 2 | |
| 287 #define ARG_REVERSE 3 | |
| 288 #define ARG_NOREVERSE 4 | |
| 289 #define ARG_BACKGROUND 5 | |
| 290 #define ARG_FOREGROUND 6 | |
| 291 #define ARG_ICONIC 7 | |
| 292 #define ARG_ROLE 8 | |
| 293 #define ARG_NETBEANS 9 | |
| 294 #define ARG_XRM 10 /* ignored */ | |
| 295 #define ARG_MENUFONT 11 /* ignored */ | |
| 296 #define ARG_INDEX_MASK 0x00ff | |
| 297 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 298 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 299 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 300 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 301 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 302 | |
| 303 /* | |
| 304 * This table holds all the X GUI command line options allowed. This includes | |
| 305 * the standard ones so that we can skip them when Vim is started without the | |
| 306 * GUI (but the GUI might start up later). | |
| 307 * | |
| 308 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 309 */ | |
| 310 typedef struct | |
| 311 { | |
| 312 const char *name; | |
| 313 unsigned int flags; | |
| 314 } | |
| 315 cmdline_option_T; | |
| 316 | |
| 317 static const cmdline_option_T cmdline_options[] = | |
| 318 { | |
| 319 /* We handle these options ourselves */ | |
| 320 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 321 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 322 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 323 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 324 {"-rv", ARG_REVERSE}, | |
| 325 {"-reverse", ARG_REVERSE}, | |
| 326 {"+rv", ARG_NOREVERSE}, | |
| 327 {"+reverse", ARG_NOREVERSE}, | |
| 328 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 329 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 330 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 331 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 332 {"-iconic", ARG_ICONIC}, | |
| 333 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 334 #ifdef FEAT_NETBEANS_INTG | |
| 335 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 336 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 337 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 338 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 339 #endif | |
| 340 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 341 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 342 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 343 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 344 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 345 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 346 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 347 {"--sync", ARG_FOR_GTK}, | |
| 348 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 349 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 350 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 351 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 352 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 353 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 354 #ifdef FEAT_GUI_GNOME | |
| 355 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 356 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 357 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 358 {"--sm-disable", ARG_FOR_GTK}, | |
| 359 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 {"--oaf-private", ARG_FOR_GTK}, | |
| 362 {"--enable-sound", ARG_FOR_GTK}, | |
| 363 {"--disable-sound", ARG_FOR_GTK}, | |
| 364 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 366 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 367 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 368 # if 0 /* conflicts with Vim's own --version argument */ | |
| 369 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 370 # endif | |
| 371 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 372 #endif | |
| 373 {NULL, 0} | |
| 374 }; | |
| 375 | |
| 376 static int gui_argc = 0; | |
| 377 static char **gui_argv = NULL; | |
| 378 | |
| 379 static const char *role_argument = NULL; | |
| 380 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 381 static const char *restart_command = NULL; | |
| 1898 | 382 static char *abs_restart_command = NULL; |
| 7 | 383 #endif |
| 384 static int found_iconic_arg = FALSE; | |
| 385 | |
| 386 #ifdef FEAT_GUI_GNOME | |
| 387 /* | |
| 388 * Can't use Gnome if --socketid given | |
| 389 */ | |
| 390 static int using_gnome = 0; | |
| 391 #else | |
| 392 # define using_gnome 0 | |
| 393 #endif | |
| 394 | |
| 395 /* | |
| 396 * Parse the GUI related command-line arguments. Any arguments used are | |
| 397 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 398 * when vim is started, whether or not the GUI has been started. | |
| 399 */ | |
| 400 void | |
| 401 gui_mch_prepare(int *argc, char **argv) | |
| 402 { | |
| 403 const cmdline_option_T *option; | |
| 404 int i = 0; | |
| 405 int len = 0; | |
| 406 | |
| 407 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 408 /* | |
| 409 * Determine the command used to invoke Vim, to be passed as restart | |
| 410 * command to the session manager. If argv[0] contains any directory | |
| 411 * components try building an absolute path, otherwise leave it as is. | |
| 412 */ | |
| 413 restart_command = argv[0]; | |
| 414 | |
| 415 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 416 { | |
| 417 char_u buf[MAXPATHL]; | |
| 418 | |
| 419 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 420 { |
| 421 abs_restart_command = (char *)vim_strsave(buf); | |
| 422 restart_command = abs_restart_command; | |
| 423 } | |
| 7 | 424 } |
| 425 #endif | |
| 426 | |
| 427 /* | |
| 428 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 429 * into gui_argv. Freed later in gui_mch_init(). | |
| 430 */ | |
| 431 gui_argc = 0; | |
| 432 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 433 | |
| 434 g_return_if_fail(gui_argv != NULL); | |
| 435 | |
| 436 gui_argv[gui_argc++] = argv[i++]; | |
| 437 | |
| 438 while (i < *argc) | |
| 439 { | |
| 440 /* Don't waste CPU cycles on non-option arguments. */ | |
| 441 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 442 { | |
| 443 ++i; | |
| 444 continue; | |
| 445 } | |
| 446 | |
| 447 /* Look for argv[i] in cmdline_options[] table. */ | |
| 448 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 449 { | |
| 450 len = strlen(option->name); | |
| 451 | |
| 452 if (strncmp(argv[i], option->name, len) == 0) | |
| 453 { | |
| 454 if (argv[i][len] == '\0') | |
| 455 break; | |
| 456 /* allow --foo=bar style */ | |
| 457 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 458 break; | |
| 459 #ifdef FEAT_NETBEANS_INTG | |
| 460 /* darn, -nb has non-standard syntax */ | |
| 461 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 462 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 463 break; | |
| 464 #endif | |
| 465 } | |
| 466 else if ((option->flags & ARG_COMPAT_LONG) | |
| 467 && strcmp(argv[i], option->name + 1) == 0) | |
| 468 { | |
| 469 /* Replace the standard X arguments "-name" and "-display" | |
| 470 * with their GNU-style long option counterparts. */ | |
| 471 argv[i] = (char *)option->name; | |
| 472 break; | |
| 473 } | |
| 474 } | |
| 475 if (option->name == NULL) /* no match */ | |
| 476 { | |
| 477 ++i; | |
| 478 continue; | |
| 479 } | |
| 480 | |
| 481 if (option->flags & ARG_FOR_GTK) | |
| 482 { | |
| 483 /* Move the argument into gui_argv, which | |
| 484 * will later be passed to gtk_init_check() */ | |
| 485 gui_argv[gui_argc++] = argv[i]; | |
| 486 } | |
| 487 else | |
| 488 { | |
| 489 char *value = NULL; | |
| 490 | |
| 491 /* Extract the option's value if there is one. | |
| 492 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 493 if (option->flags & ARG_HAS_VALUE) | |
| 494 { | |
| 495 if (argv[i][len] == '=') | |
| 496 value = &argv[i][len + 1]; | |
| 497 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 498 value = argv[i + 1]; | |
| 499 } | |
| 500 | |
| 501 /* Check for options handled by Vim itself */ | |
| 502 switch (option->flags & ARG_INDEX_MASK) | |
| 503 { | |
| 504 case ARG_REVERSE: | |
| 505 found_reverse_arg = TRUE; | |
| 506 break; | |
| 507 case ARG_NOREVERSE: | |
| 508 found_reverse_arg = FALSE; | |
| 509 break; | |
| 510 case ARG_FONT: | |
| 511 font_argument = value; | |
| 512 break; | |
| 513 case ARG_GEOMETRY: | |
| 514 if (value != NULL) | |
| 515 gui.geom = vim_strsave((char_u *)value); | |
| 516 break; | |
| 517 case ARG_BACKGROUND: | |
| 518 background_argument = value; | |
| 519 break; | |
| 520 case ARG_FOREGROUND: | |
| 521 foreground_argument = value; | |
| 522 break; | |
| 523 case ARG_ICONIC: | |
| 524 found_iconic_arg = TRUE; | |
| 525 break; | |
| 526 case ARG_ROLE: | |
| 527 role_argument = value; /* used later in gui_mch_open() */ | |
| 528 break; | |
| 529 #ifdef FEAT_NETBEANS_INTG | |
| 530 case ARG_NETBEANS: | |
| 531 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 532 netbeansArg = argv[i]; | |
| 533 break; | |
| 534 #endif | |
| 535 default: | |
| 536 break; | |
| 537 } | |
| 538 } | |
| 539 | |
| 540 /* These arguments make gnome_program_init() print a message and exit. | |
|
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541 * Must start the GUI for this, otherwise ":gui" will exit later! |
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542 * Only when the GUI can start. */ |
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543 if ((option->flags & ARG_NEEDS_GUI) |
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544 && gui_mch_early_init_check(FALSE) == OK) |
| 7 | 545 gui.starting = TRUE; |
| 546 | |
| 547 if (option->flags & ARG_KEEP) | |
| 548 ++i; | |
| 549 else | |
| 550 { | |
| 551 /* Remove the flag from the argument vector. */ | |
| 552 if (--*argc > i) | |
| 553 { | |
| 554 int n_strip = 1; | |
| 555 | |
| 556 /* Move the argument's value as well, if there is one. */ | |
| 557 if ((option->flags & ARG_HAS_VALUE) | |
| 558 && argv[i][len] != '=' | |
| 559 && strcmp(argv[i + 1], "--") != 0) | |
| 560 { | |
| 561 ++n_strip; | |
| 562 --*argc; | |
| 563 if (option->flags & ARG_FOR_GTK) | |
| 564 gui_argv[gui_argc++] = argv[i + 1]; | |
| 565 } | |
| 566 | |
| 567 if (*argc > i) | |
| 568 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 569 (*argc - i) * sizeof(char *)); | |
| 570 } | |
| 571 argv[*argc] = NULL; | |
| 572 } | |
| 573 } | |
| 574 | |
| 575 gui_argv[gui_argc] = NULL; | |
| 576 } | |
| 577 | |
| 359 | 578 #if defined(EXITFREE) || defined(PROTO) |
| 579 void | |
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580 gui_mch_free_all(void) |
| 359 | 581 { |
| 582 vim_free(gui_argv); | |
| 1898 | 583 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 584 vim_free(abs_restart_command); | |
| 585 #endif | |
| 359 | 586 } |
| 587 #endif | |
| 588 | |
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589 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 590 /* |
| 591 * This should be maybe completely removed. | |
| 592 * Doesn't seem possible, since check_copy_area() relies on | |
| 593 * this information. --danielk | |
| 594 */ | |
| 595 static gint | |
| 1884 | 596 visibility_event(GtkWidget *widget UNUSED, |
| 597 GdkEventVisibility *event, | |
| 598 gpointer data UNUSED) | |
| 7 | 599 { |
| 600 gui.visibility = event->state; | |
| 601 /* | |
| 602 * When we do an gdk_window_copy_area(), and the window is partially | |
| 603 * obscured, we want to receive an event to tell us whether it worked | |
| 604 * or not. | |
| 605 */ | |
| 606 if (gui.text_gc != NULL) | |
| 607 gdk_gc_set_exposures(gui.text_gc, | |
| 608 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 609 return FALSE; | |
| 610 } | |
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611 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 612 |
| 613 /* | |
| 614 * Redraw the corresponding portions of the screen. | |
| 615 */ | |
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616 #if GTK_CHECK_VERSION(3,0,0) |
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617 static gboolean is_key_pressed = FALSE; |
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618 static gboolean blink_mode = TRUE; |
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619 |
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620 static gboolean gui_gtk_is_blink_on(void); |
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621 static void gui_gtk_window_clear(GdkWindow *win); |
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622 |
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623 static void |
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624 gui_gtk3_redraw(int x, int y, int width, int height) |
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625 { |
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626 /* Range checks are left to gui_redraw_block() */ |
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627 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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628 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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629 GUI_MON_NOCLEAR); |
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630 } |
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631 |
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632 static void |
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633 gui_gtk3_update_cursor(cairo_t *cr) |
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634 { |
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635 if (gui.row == gui.cursor_row) |
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636 { |
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637 gui.by_signal = TRUE; |
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638 if (State & CMDLINE) |
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639 gui_update_cursor(TRUE, FALSE); |
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640 else |
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641 gui_update_cursor(TRUE, TRUE); |
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642 gui.by_signal = FALSE; |
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643 cairo_paint(cr); |
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644 } |
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645 } |
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646 |
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647 static gboolean |
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648 gui_gtk3_should_draw_cursor(void) |
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649 { |
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650 unsigned int cond = 0; |
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651 cond |= gui_gtk_is_blink_on(); |
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652 if (gui.cursor_col >= gui.col) |
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653 cond |= is_key_pressed; |
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654 cond |= gui.in_focus == FALSE; |
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655 return cond; |
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656 } |
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657 |
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658 static gboolean |
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659 draw_event(GtkWidget *widget UNUSED, |
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660 cairo_t *cr, |
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661 gpointer user_data UNUSED) |
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662 { |
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663 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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664 if (gui.starting) |
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665 return FALSE; |
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666 |
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667 out_flush(); /* make sure all output has been processed */ |
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668 /* for GTK+ 3, may induce other draw events. */ |
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669 |
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670 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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671 |
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672 /* Draw the window without the cursor. */ |
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673 gui.by_signal = TRUE; |
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674 { |
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675 cairo_rectangle_list_t *list = NULL; |
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676 |
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677 list = cairo_copy_clip_rectangle_list(cr); |
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678 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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679 { |
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680 int i; |
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681 |
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682 /* First clear all the blocks and then redraw them. Just in case |
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683 * some blocks overlap. */ |
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684 for (i = 0; i < list->num_rectangles; i++) |
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685 { |
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686 const cairo_rectangle_t rect = list->rectangles[i]; |
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687 |
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688 gui_mch_clear_block(Y_2_ROW((int)rect.y), 0, |
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689 Y_2_ROW((int)(rect.y + rect.height)) - 1, Columns - 1); |
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690 } |
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691 |
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692 for (i = 0; i < list->num_rectangles; i++) |
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693 { |
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694 const cairo_rectangle_t rect = list->rectangles[i]; |
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695 |
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696 if (blink_mode) |
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697 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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698 else |
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699 { |
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700 if (get_real_state() & VISUAL) |
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701 gui_gtk3_redraw(rect.x, rect.y, |
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702 rect.width, rect.height); |
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703 else |
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704 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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705 } |
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706 } |
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707 } |
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708 cairo_rectangle_list_destroy(list); |
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709 |
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710 if (get_real_state() & VISUAL) |
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711 { |
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712 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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713 gui_update_cursor(TRUE, TRUE); |
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714 } |
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715 |
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716 cairo_paint(cr); |
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717 } |
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718 gui.by_signal = FALSE; |
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719 |
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720 /* Add the cursor to the window if necessary.*/ |
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721 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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722 gui_gtk3_update_cursor(cr); |
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723 |
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724 return FALSE; |
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725 } |
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726 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 727 static gint |
| 1884 | 728 expose_event(GtkWidget *widget UNUSED, |
| 729 GdkEventExpose *event, | |
| 730 gpointer data UNUSED) | |
| 7 | 731 { |
| 732 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 733 if (gui.starting) | |
| 734 return FALSE; | |
| 735 | |
| 736 out_flush(); /* make sure all output has been processed */ | |
| 737 gui_redraw(event->area.x, event->area.y, | |
| 738 event->area.width, event->area.height); | |
| 739 | |
| 740 /* Clear the border areas if needed */ | |
| 741 if (event->area.x < FILL_X(0)) | |
| 742 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 743 if (event->area.y < FILL_Y(0)) | |
| 744 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 745 if (event->area.x > FILL_X(Columns)) | |
| 746 gdk_window_clear_area(gui.drawarea->window, | |
| 747 FILL_X((int)Columns), 0, 0, 0); | |
| 748 if (event->area.y > FILL_Y(Rows)) | |
| 749 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 750 | |
| 751 return FALSE; | |
| 752 } | |
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753 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 754 |
| 755 #ifdef FEAT_CLIENTSERVER | |
| 756 /* | |
| 757 * Handle changes to the "Comm" property | |
| 758 */ | |
| 759 static gint | |
| 1884 | 760 property_event(GtkWidget *widget, |
| 761 GdkEventProperty *event, | |
| 762 gpointer data UNUSED) | |
| 7 | 763 { |
| 764 if (event->type == GDK_PROPERTY_NOTIFY | |
| 765 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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766 # if GTK_CHECK_VERSION(3,0,0) |
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767 && GDK_WINDOW_XID(event->window) == commWindow |
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768 # else |
| 7 | 769 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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770 # endif |
| 7 | 771 && GET_X_ATOM(event->atom) == commProperty) |
| 772 { | |
| 773 XEvent xev; | |
| 774 | |
| 775 /* Translate to XLib */ | |
| 776 xev.xproperty.type = PropertyNotify; | |
| 777 xev.xproperty.atom = commProperty; | |
| 778 xev.xproperty.window = commWindow; | |
| 779 xev.xproperty.state = PropertyNewValue; | |
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780 # if GTK_CHECK_VERSION(3,0,0) |
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781 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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782 &xev, 0); |
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783 # else |
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784 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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785 # endif |
| 7 | 786 } |
| 787 return FALSE; | |
| 788 } | |
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789 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 790 |
| 791 | |
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792 #if GTK_CHECK_VERSION(3,0,0) |
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793 typedef gboolean timeout_cb_type; |
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794 #else |
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795 typedef gint timeout_cb_type; |
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796 #endif |
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797 |
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798 /* |
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799 * Start a timer that will invoke the specified callback. |
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800 * Returns the ID of the timer. |
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801 */ |
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802 static guint |
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803 timeout_add(int time, timeout_cb_type (*callback)(gpointer), int *flagp) |
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804 { |
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805 #if GTK_CHECK_VERSION(3,0,0) |
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806 return g_timeout_add((guint)time, (GSourceFunc)callback, flagp); |
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807 #else |
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808 return gtk_timeout_add((guint32)time, (GtkFunction)callback, flagp); |
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809 #endif |
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810 } |
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811 |
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812 static void |
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813 timeout_remove(guint timer) |
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814 { |
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815 #if GTK_CHECK_VERSION(3,0,0) |
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816 g_source_remove(timer); |
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817 #else |
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818 gtk_timeout_remove(timer); |
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819 #endif |
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820 } |
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821 |
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822 |
| 7 | 823 /**************************************************************************** |
| 824 * Focus handlers: | |
| 825 */ | |
| 826 | |
| 827 | |
| 828 /* | |
| 829 * This is a simple state machine: | |
| 830 * BLINK_NONE not blinking at all | |
| 831 * BLINK_OFF blinking, cursor is not shown | |
| 832 * BLINK_ON blinking, cursor is shown | |
| 833 */ | |
| 834 | |
| 835 #define BLINK_NONE 0 | |
| 836 #define BLINK_OFF 1 | |
| 837 #define BLINK_ON 2 | |
| 838 | |
| 839 static int blink_state = BLINK_NONE; | |
| 840 static long_u blink_waittime = 700; | |
| 841 static long_u blink_ontime = 400; | |
| 842 static long_u blink_offtime = 250; | |
| 843 static guint blink_timer = 0; | |
| 844 | |
|
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845 #if GTK_CHECK_VERSION(3,0,0) |
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846 static gboolean |
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847 gui_gtk_is_blink_on(void) |
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848 { |
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849 return blink_state == BLINK_ON; |
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850 } |
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851 #endif |
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852 |
|
9213
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853 int |
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854 gui_mch_is_blinking(void) |
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855 { |
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856 return blink_state != BLINK_NONE; |
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857 } |
|
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858 |
|
9428
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859 int |
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860 gui_mch_is_blink_off(void) |
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861 { |
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862 return blink_state == BLINK_OFF; |
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863 } |
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864 |
| 7 | 865 void |
| 866 gui_mch_set_blinking(long waittime, long on, long off) | |
| 867 { | |
|
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868 #if GTK_CHECK_VERSION(3,0,0) |
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869 if (waittime == 0 || on == 0 || off == 0) |
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870 { |
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871 blink_mode = FALSE; |
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872 |
|
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873 blink_waittime = 700; |
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874 blink_ontime = 400; |
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875 blink_offtime = 250; |
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876 } |
|
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877 else |
|
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878 { |
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879 blink_mode = TRUE; |
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880 |
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881 blink_waittime = waittime; |
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882 blink_ontime = on; |
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883 blink_offtime = off; |
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884 } |
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885 #else |
| 7 | 886 blink_waittime = waittime; |
| 887 blink_ontime = on; | |
| 888 blink_offtime = off; | |
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889 #endif |
| 7 | 890 } |
| 891 | |
| 892 /* | |
| 893 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 894 */ | |
| 895 void | |
|
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896 gui_mch_stop_blink(int may_call_gui_update_cursor) |
| 7 | 897 { |
| 898 if (blink_timer) | |
| 899 { | |
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900 timeout_remove(blink_timer); |
| 7 | 901 blink_timer = 0; |
| 902 } | |
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903 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
|
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904 { |
| 7 | 905 gui_update_cursor(TRUE, FALSE); |
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906 gui_mch_flush(); |
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907 } |
| 7 | 908 blink_state = BLINK_NONE; |
| 909 } | |
| 910 | |
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911 static timeout_cb_type |
| 1884 | 912 blink_cb(gpointer data UNUSED) |
| 7 | 913 { |
| 914 if (blink_state == BLINK_ON) | |
| 915 { | |
| 916 gui_undraw_cursor(); | |
| 917 blink_state = BLINK_OFF; | |
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918 blink_timer = timeout_add(blink_offtime, blink_cb, NULL); |
| 7 | 919 } |
| 920 else | |
| 921 { | |
| 922 gui_update_cursor(TRUE, FALSE); | |
| 923 blink_state = BLINK_ON; | |
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924 blink_timer = timeout_add(blink_ontime, blink_cb, NULL); |
| 7 | 925 } |
|
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926 gui_mch_flush(); |
| 7 | 927 |
| 928 return FALSE; /* don't happen again */ | |
| 929 } | |
| 930 | |
| 931 /* | |
| 932 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 933 * waiting time and shows the cursor. | |
| 934 */ | |
| 935 void | |
| 936 gui_mch_start_blink(void) | |
| 937 { | |
| 938 if (blink_timer) | |
| 5818 | 939 { |
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940 timeout_remove(blink_timer); |
| 5818 | 941 blink_timer = 0; |
| 942 } | |
| 7 | 943 /* Only switch blinking on if none of the times is zero */ |
| 944 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 945 { | |
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946 blink_timer = timeout_add(blink_waittime, blink_cb, NULL); |
| 7 | 947 blink_state = BLINK_ON; |
| 948 gui_update_cursor(TRUE, FALSE); | |
|
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949 gui_mch_flush(); |
| 7 | 950 } |
| 951 } | |
| 952 | |
| 953 static gint | |
| 1884 | 954 enter_notify_event(GtkWidget *widget UNUSED, |
| 955 GdkEventCrossing *event UNUSED, | |
| 956 gpointer data UNUSED) | |
| 7 | 957 { |
| 958 if (blink_state == BLINK_NONE) | |
| 959 gui_mch_start_blink(); | |
| 960 | |
| 961 /* make sure keyboard input goes there */ | |
|
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962 #if GTK_CHECK_VERSION(3,0,0) |
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963 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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964 #else |
| 7 | 965 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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966 #endif |
| 7 | 967 gtk_widget_grab_focus(gui.drawarea); |
| 968 | |
| 969 return FALSE; | |
| 970 } | |
| 971 | |
| 972 static gint | |
| 1884 | 973 leave_notify_event(GtkWidget *widget UNUSED, |
| 974 GdkEventCrossing *event UNUSED, | |
| 975 gpointer data UNUSED) | |
| 7 | 976 { |
| 977 if (blink_state != BLINK_NONE) | |
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978 gui_mch_stop_blink(TRUE); |
| 7 | 979 |
| 980 return FALSE; | |
| 981 } | |
| 982 | |
| 983 static gint | |
| 1884 | 984 focus_in_event(GtkWidget *widget, |
| 985 GdkEventFocus *event UNUSED, | |
| 986 gpointer data UNUSED) | |
| 7 | 987 { |
| 988 gui_focus_change(TRUE); | |
| 989 | |
| 990 if (blink_state == BLINK_NONE) | |
| 991 gui_mch_start_blink(); | |
| 992 | |
| 1380 | 993 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 994 * window) */ | |
| 791 | 995 if (widget != gui.drawarea) |
| 856 | 996 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 997 |
| 998 return TRUE; | |
| 999 } | |
| 1000 | |
| 1001 static gint | |
| 1884 | 1002 focus_out_event(GtkWidget *widget UNUSED, |
|
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1003 GdkEventFocus *event UNUSED, |
| 1884 | 1004 gpointer data UNUSED) |
| 7 | 1005 { |
| 1006 gui_focus_change(FALSE); | |
| 1007 | |
| 1008 if (blink_state != BLINK_NONE) | |
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1009 gui_mch_stop_blink(TRUE); |
| 7 | 1010 |
| 1011 return TRUE; | |
| 1012 } | |
| 1013 | |
| 1014 | |
| 1015 /* | |
| 1016 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 1017 * The output is written to string, which must have room for at least 6 bytes | |
| 1018 * plus the NUL terminator. Returns the length in bytes. | |
| 1019 * | |
| 1020 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1021 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1022 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1023 */ | |
| 1024 static int | |
| 1025 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1026 { | |
| 1027 int len; | |
| 1028 guint32 uc; | |
| 1029 | |
| 1030 uc = gdk_keyval_to_unicode(keyval); | |
| 1031 if (uc != 0) | |
| 1032 { | |
| 1033 /* Check for CTRL-foo */ | |
| 1034 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1035 { | |
| 1036 /* These mappings look arbitrary at the first glance, but in fact | |
| 1037 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1038 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1039 * more sense and is consistent with usual terminal behaviour). */ | |
| 1040 if (uc >= '@') | |
| 1041 string[0] = uc & 0x1F; | |
| 1042 else if (uc == '2') | |
| 1043 string[0] = NUL; | |
| 1044 else if (uc >= '3' && uc <= '7') | |
| 1045 string[0] = uc ^ 0x28; | |
| 1046 else if (uc == '8') | |
| 1047 string[0] = BS; | |
| 1048 else if (uc == '?') | |
| 1049 string[0] = DEL; | |
| 1050 else | |
| 1051 string[0] = uc; | |
| 1052 len = 1; | |
| 1053 } | |
| 1054 else | |
| 1055 { | |
| 1056 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1057 * keys of course, you _have_ to use an input method for that. */ | |
| 1058 len = utf_char2bytes((int)uc, string); | |
| 1059 } | |
| 1060 } | |
| 1061 else | |
| 1062 { | |
| 1063 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1064 * There are only a few of those; most control keys are translated to | |
| 1065 * special terminal-like control sequences. */ | |
| 1066 len = 1; | |
| 1067 switch (keyval) | |
| 1068 { | |
| 1069 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1070 string[0] = TAB; | |
| 1071 break; | |
| 1072 case GDK_Linefeed: | |
| 1073 string[0] = NL; | |
| 1074 break; | |
| 1075 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1076 string[0] = CAR; | |
| 1077 break; | |
| 1078 case GDK_Escape: | |
| 1079 string[0] = ESC; | |
| 1080 break; | |
| 1081 default: | |
| 1082 len = 0; | |
| 1083 break; | |
| 1084 } | |
| 1085 } | |
| 1086 string[len] = NUL; | |
| 1087 | |
| 1088 return len; | |
| 1089 } | |
| 1090 | |
| 179 | 1091 static int |
| 1092 modifiers_gdk2vim(guint state) | |
| 1093 { | |
| 1094 int modifiers = 0; | |
| 1095 | |
| 1096 if (state & GDK_SHIFT_MASK) | |
| 1097 modifiers |= MOD_MASK_SHIFT; | |
| 1098 if (state & GDK_CONTROL_MASK) | |
| 1099 modifiers |= MOD_MASK_CTRL; | |
| 1100 if (state & GDK_MOD1_MASK) | |
| 1101 modifiers |= MOD_MASK_ALT; | |
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1102 #if GTK_CHECK_VERSION(2,10,0) |
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1103 if (state & GDK_SUPER_MASK) |
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1104 modifiers |= MOD_MASK_META; |
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1105 #endif |
| 179 | 1106 if (state & GDK_MOD4_MASK) |
| 1107 modifiers |= MOD_MASK_META; | |
| 1108 | |
| 1109 return modifiers; | |
| 1110 } | |
| 1111 | |
| 1112 static int | |
| 1113 modifiers_gdk2mouse(guint state) | |
| 1114 { | |
| 1115 int modifiers = 0; | |
| 1116 | |
| 1117 if (state & GDK_SHIFT_MASK) | |
| 1118 modifiers |= MOUSE_SHIFT; | |
| 1119 if (state & GDK_CONTROL_MASK) | |
| 1120 modifiers |= MOUSE_CTRL; | |
| 1121 if (state & GDK_MOD1_MASK) | |
| 1122 modifiers |= MOUSE_ALT; | |
| 1123 | |
| 1124 return modifiers; | |
| 1125 } | |
| 1126 | |
| 7 | 1127 /* |
| 1128 * Main keyboard handler: | |
| 1129 */ | |
| 1130 static gint | |
| 1884 | 1131 key_press_event(GtkWidget *widget UNUSED, |
| 1132 GdkEventKey *event, | |
| 1133 gpointer data UNUSED) | |
| 7 | 1134 { |
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1135 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1136 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1137 char_u string[32], string2[32]; | |
| 1138 guint key_sym; | |
| 1139 int len; | |
| 1140 int i; | |
| 1141 int modifiers; | |
| 1142 int key; | |
| 1143 guint state; | |
| 1144 char_u *s, *d; | |
| 1145 | |
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1146 #if GTK_CHECK_VERSION(3,0,0) |
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1147 is_key_pressed = TRUE; |
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1148 gui_mch_stop_blink(TRUE); |
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1149 #endif |
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1150 |
| 2923 | 1151 gui.event_time = event->time; |
| 7 | 1152 key_sym = event->keyval; |
| 1153 state = event->state; | |
| 1154 | |
| 1155 #ifdef FEAT_XIM | |
| 1156 if (xim_queue_key_press_event(event, TRUE)) | |
| 1157 return TRUE; | |
| 1158 #endif | |
| 1159 | |
| 1160 #ifdef FEAT_HANGULIN | |
| 1161 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1162 { | |
| 1163 hangul_input_state_toggle(); | |
| 1164 return TRUE; | |
| 1165 } | |
| 1166 #endif | |
| 1167 | |
| 1168 #ifdef SunXK_F36 | |
| 1169 /* | |
| 1170 * These keys have bogus lookup strings, and trapping them here is | |
| 1171 * easier than trying to XRebindKeysym() on them with every possible | |
| 1172 * combination of modifiers. | |
| 1173 */ | |
| 1174 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1175 len = 0; | |
| 1176 else | |
| 1177 #endif | |
| 1178 { | |
| 1179 len = keyval_to_string(key_sym, state, string2); | |
| 1180 | |
| 1181 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1182 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1183 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1184 len = convert_input(string2, len, sizeof(string2)); | |
| 1185 | |
| 1186 s = string2; | |
| 1187 d = string; | |
| 1188 for (i = 0; i < len; ++i) | |
| 1189 { | |
| 1190 *d++ = s[i]; | |
| 1191 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1192 { | |
| 1193 /* Turn CSI into K_CSI. */ | |
| 1194 *d++ = KS_EXTRA; | |
| 1195 *d++ = (int)KE_CSI; | |
| 1196 } | |
| 1197 } | |
| 1198 len = d - string; | |
| 1199 } | |
| 1200 | |
| 1201 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1202 if (key_sym == GDK_ISO_Left_Tab) | |
| 1203 { | |
| 1204 key_sym = GDK_Tab; | |
| 1205 state |= GDK_SHIFT_MASK; | |
| 1206 } | |
| 1207 | |
| 1208 #ifdef FEAT_MENU | |
| 1209 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1210 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1211 if ((state & GDK_MOD1_MASK) | |
| 1212 && gui.menu_is_active | |
| 1213 && (*p_wak == 'y' | |
| 1214 || (*p_wak == 'm' | |
| 1215 && len == 1 | |
| 1216 && gui_is_menu_shortcut(string[0])))) | |
| 1217 /* For GTK2 we return false to signify that we haven't handled the | |
| 1218 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1219 return FALSE; | |
| 1220 #endif | |
| 1221 | |
| 1222 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1223 * that already has the 8th bit set. | |
| 1224 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1225 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1226 * byte. */ | |
| 1227 if (len == 1 | |
|
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1228 && ((state & GDK_MOD1_MASK) |
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1229 #if GTK_CHECK_VERSION(2,10,0) |
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1230 || (state & GDK_SUPER_MASK) |
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1231 #endif |
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1232 ) |
| 7 | 1233 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1234 && (string[0] & 0x80) == 0 | |
| 1235 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1236 && !enc_dbcs | |
| 1237 ) | |
| 1238 { | |
| 1239 string[0] |= 0x80; | |
| 1240 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1241 if (enc_utf8) /* convert to utf-8 */ | |
| 1242 { | |
| 1243 string[1] = string[0] & 0xbf; | |
| 1244 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1245 if (string[1] == CSI) | |
| 1246 { | |
| 1247 string[2] = KS_EXTRA; | |
| 1248 string[3] = (int)KE_CSI; | |
| 1249 len = 4; | |
| 1250 } | |
| 1251 else | |
| 1252 len = 2; | |
| 1253 } | |
| 1254 } | |
| 1255 | |
| 1256 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1257 * value) to detect backspace, delete and keypad keys. */ | |
| 1258 if (len == 0 || len == 1) | |
| 1259 { | |
| 1260 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1261 { | |
| 1262 if (special_keys[i].key_sym == key_sym) | |
| 1263 { | |
| 1264 string[0] = CSI; | |
| 1265 string[1] = special_keys[i].code0; | |
| 1266 string[2] = special_keys[i].code1; | |
| 1267 len = -3; | |
| 1268 break; | |
| 1269 } | |
| 1270 } | |
| 1271 } | |
| 1272 | |
| 1273 if (len == 0) /* Unrecognized key */ | |
| 1274 return TRUE; | |
| 1275 | |
| 1276 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1277 * double-byte encoding (can't set the 8th bit). */ | |
| 1278 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1279 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1280 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1281 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1282 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1283 #if GTK_CHECK_VERSION(2,10,0) |
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1284 || (state & GDK_SUPER_MASK) |
| 7 | 1285 #endif |
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1286 ))) |
| 7 | 1287 { |
| 179 | 1288 modifiers = modifiers_gdk2vim(state); |
| 7 | 1289 |
| 1290 /* | |
| 1291 * For some keys a shift modifier is translated into another key | |
| 1292 * code. | |
| 1293 */ | |
| 1294 if (len == -3) | |
| 1295 key = TO_SPECIAL(string[1], string[2]); | |
| 1296 else | |
| 1297 key = string[0]; | |
| 1298 | |
| 1299 key = simplify_key(key, &modifiers); | |
| 1300 if (key == CSI) | |
| 1301 key = K_CSI; | |
| 1302 if (IS_SPECIAL(key)) | |
| 1303 { | |
| 1304 string[0] = CSI; | |
| 1305 string[1] = K_SECOND(key); | |
| 1306 string[2] = K_THIRD(key); | |
| 1307 len = 3; | |
| 1308 } | |
| 1309 else | |
| 1310 { | |
| 1311 string[0] = key; | |
| 1312 len = 1; | |
| 1313 } | |
| 1314 | |
| 1315 if (modifiers != 0) | |
| 1316 { | |
| 1317 string2[0] = CSI; | |
| 1318 string2[1] = KS_MODIFIER; | |
| 1319 string2[2] = modifiers; | |
| 1320 add_to_input_buf(string2, 3); | |
| 1321 } | |
| 1322 } | |
| 1323 | |
| 1324 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1325 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1326 { | |
| 1327 trash_input_buf(); | |
| 1328 got_int = TRUE; | |
| 1329 } | |
| 1330 | |
| 1331 add_to_input_buf(string, len); | |
| 1332 | |
| 1333 /* blank out the pointer if necessary */ | |
| 1334 if (p_mh) | |
| 1335 gui_mch_mousehide(TRUE); | |
| 1336 | |
| 1337 return TRUE; | |
| 1338 } | |
| 1339 | |
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1340 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1341 static gboolean |
| 1884 | 1342 key_release_event(GtkWidget *widget UNUSED, |
| 1343 GdkEventKey *event, | |
| 1344 gpointer data UNUSED) | |
| 7 | 1345 { |
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1346 # if GTK_CHECK_VERSION(3,0,0) |
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1347 is_key_pressed = FALSE; |
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1348 gui_mch_start_blink(); |
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1349 # endif |
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1350 # if defined(FEAT_XIM) |
| 2923 | 1351 gui.event_time = event->time; |
| 7 | 1352 /* |
| 1353 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1354 * With the default IM for instance, you can enter any UCS code point | |
| 1355 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1356 */ | |
| 1357 return xim_queue_key_press_event(event, FALSE); | |
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1358 # else |
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1359 return TRUE; |
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1360 # endif |
| 7 | 1361 } |
| 1362 #endif | |
| 1363 | |
| 1364 | |
| 1365 /**************************************************************************** | |
| 1366 * Selection handlers: | |
| 1367 */ | |
| 1368 | |
| 1369 static gint | |
| 1884 | 1370 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1371 GdkEventSelection *event, |
| 1884 | 1372 gpointer user_data UNUSED) |
| 7 | 1373 { |
| 1374 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1375 clip_lose_selection(&clip_plus); | |
| 1376 else | |
| 1377 clip_lose_selection(&clip_star); | |
| 1378 | |
| 1379 return TRUE; | |
| 1380 } | |
| 1381 | |
| 1382 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1383 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1384 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1385 static int received_selection = RS_NONE; | |
| 1386 | |
| 1387 static void | |
| 1884 | 1388 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1389 GtkSelectionData *data, |
| 1884 | 1390 guint time_ UNUSED, |
| 1391 gpointer user_data UNUSED) | |
| 7 | 1392 { |
| 1393 VimClipboard *cbd; | |
| 1394 char_u *text; | |
| 1395 char_u *tmpbuf = NULL; | |
| 1396 guchar *tmpbuf_utf8 = NULL; | |
| 1397 int len; | |
| 2896 | 1398 int motion_type = MAUTO; |
| 7 | 1399 |
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1400 #if GTK_CHECK_VERSION(3,0,0) |
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1401 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1402 #else |
| 7 | 1403 if (data->selection == clip_plus.gtk_sel_atom) |
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1404 #endif |
| 7 | 1405 cbd = &clip_plus; |
| 1406 else | |
| 1407 cbd = &clip_star; | |
| 1408 | |
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1409 #if GTK_CHECK_VERSION(3,0,0) |
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1410 text = (char_u *)gtk_selection_data_get_data(data); |
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1411 len = gtk_selection_data_get_length(data); |
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1412 #else |
| 7 | 1413 text = (char_u *)data->data; |
| 1414 len = data->length; | |
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1415 #endif |
| 7 | 1416 |
| 1417 if (text == NULL || len <= 0) | |
| 1418 { | |
| 1419 received_selection = RS_FAIL; | |
| 1420 /* clip_free_selection(cbd); ??? */ | |
| 1421 | |
| 1422 return; | |
| 1423 } | |
| 1424 | |
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1425 #if GTK_CHECK_VERSION(3,0,0) |
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1426 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1427 #else |
| 7 | 1428 if (data->type == vim_atom) |
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1429 #endif |
| 7 | 1430 { |
| 1431 motion_type = *text++; | |
| 1432 --len; | |
| 1433 } | |
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1434 #if GTK_CHECK_VERSION(3,0,0) |
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1435 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1436 #else |
| 7 | 1437 else if (data->type == vimenc_atom) |
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1438 #endif |
| 7 | 1439 { |
| 1440 char_u *enc; | |
| 1441 vimconv_T conv; | |
| 1442 | |
| 1443 motion_type = *text++; | |
| 1444 --len; | |
| 1445 | |
| 1446 enc = text; | |
| 1447 text += STRLEN(text) + 1; | |
| 1448 len -= text - enc; | |
| 1449 | |
| 1450 /* If the encoding of the text is different from 'encoding', attempt | |
| 1451 * converting it. */ | |
| 1452 conv.vc_type = CONV_NONE; | |
| 1453 convert_setup(&conv, enc, p_enc); | |
| 1454 if (conv.vc_type != CONV_NONE) | |
| 1455 { | |
| 1456 tmpbuf = string_convert(&conv, text, &len); | |
| 1457 if (tmpbuf != NULL) | |
| 1458 text = tmpbuf; | |
| 1459 convert_setup(&conv, NULL, NULL); | |
| 1460 } | |
| 1461 } | |
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1462 |
| 7 | 1463 /* gtk_selection_data_get_text() handles all the nasty details |
| 1464 * and targets and encodings etc. This rocks so hard. */ | |
| 1465 else | |
| 1466 { | |
| 1467 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1468 if (tmpbuf_utf8 != NULL) | |
| 1469 { | |
| 1470 len = STRLEN(tmpbuf_utf8); | |
| 1471 if (input_conv.vc_type != CONV_NONE) | |
| 1472 { | |
| 1473 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1474 if (tmpbuf != NULL) | |
| 1475 text = tmpbuf; | |
| 1476 } | |
| 1477 else | |
| 1478 text = tmpbuf_utf8; | |
| 1479 } | |
| 1904 | 1480 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1481 { | |
| 1482 vimconv_T conv; | |
| 1483 | |
| 1484 /* UTF-16, we get this for HTML */ | |
| 1485 conv.vc_type = CONV_NONE; | |
| 1486 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1487 | |
| 1488 if (conv.vc_type != CONV_NONE) | |
| 1489 { | |
| 1490 text += 2; | |
| 1491 len -= 2; | |
| 1492 tmpbuf = string_convert(&conv, text, &len); | |
| 1493 convert_setup(&conv, NULL, NULL); | |
| 1494 } | |
| 1495 if (tmpbuf != NULL) | |
| 1496 text = tmpbuf; | |
| 1497 } | |
| 7 | 1498 } |
| 1499 | |
| 4352 | 1500 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1501 while (len > 0 && text[len - 1] == NUL) |
| 1502 --len; | |
| 1503 | |
| 7 | 1504 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1505 received_selection = RS_OK; | |
| 1506 vim_free(tmpbuf); | |
| 1507 g_free(tmpbuf_utf8); | |
| 1508 } | |
| 1509 | |
| 1510 /* | |
| 1511 * Prepare our selection data for passing it to the external selection | |
| 1512 * client. | |
| 1513 */ | |
| 1514 static void | |
| 1884 | 1515 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1516 GtkSelectionData *selection_data, |
| 1517 guint info, | |
| 1884 | 1518 guint time_ UNUSED, |
| 1519 gpointer user_data UNUSED) | |
| 7 | 1520 { |
| 1521 char_u *string; | |
| 1522 char_u *tmpbuf; | |
| 1523 long_u tmplen; | |
| 1524 int length; | |
| 1525 int motion_type; | |
| 1526 GdkAtom type; | |
| 1527 VimClipboard *cbd; | |
| 1528 | |
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1529 #if GTK_CHECK_VERSION(3,0,0) |
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1530 if (gtk_selection_data_get_selection(selection_data) |
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1531 == clip_plus.gtk_sel_atom) |
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1532 #else |
| 7 | 1533 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1534 #endif |
| 7 | 1535 cbd = &clip_plus; |
| 1536 else | |
| 1537 cbd = &clip_star; | |
| 1538 | |
| 1539 if (!cbd->owned) | |
| 1540 return; /* Shouldn't ever happen */ | |
| 1541 | |
| 1542 if (info != (guint)TARGET_STRING | |
| 1904 | 1543 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1544 && info != (guint)TARGET_UTF8_STRING |
| 1545 && info != (guint)TARGET_VIMENC | |
| 1546 && info != (guint)TARGET_VIM | |
| 1547 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1548 && info != (guint)TARGET_TEXT) | |
| 1549 return; | |
| 1550 | |
| 1551 /* get the selection from the '*'/'+' register */ | |
| 1552 clip_get_selection(cbd); | |
| 1553 | |
| 1554 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1555 if (motion_type < 0 || string == NULL) | |
| 1556 return; | |
| 1557 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1558 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1559 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1560 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1561 | |
| 1562 if (info == (guint)TARGET_VIM) | |
| 1563 { | |
| 1564 tmpbuf = alloc((unsigned)length + 1); | |
| 1565 if (tmpbuf != NULL) | |
| 1566 { | |
| 1567 tmpbuf[0] = motion_type; | |
| 1568 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1569 } | |
| 1570 /* For our own format, the first byte contains the motion type */ | |
| 1571 ++length; | |
| 1572 vim_free(string); | |
| 1573 string = tmpbuf; | |
| 1574 type = vim_atom; | |
| 1575 } | |
| 1576 | |
| 1904 | 1577 else if (info == (guint)TARGET_HTML) |
| 1578 { | |
| 1579 vimconv_T conv; | |
| 1580 | |
| 1581 /* Since we get utf-16, we probably should set it as well. */ | |
| 1582 conv.vc_type = CONV_NONE; | |
| 1583 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1584 if (conv.vc_type != CONV_NONE) | |
| 1585 { | |
| 1586 tmpbuf = string_convert(&conv, string, &length); | |
| 1587 convert_setup(&conv, NULL, NULL); | |
| 1588 vim_free(string); | |
| 1589 string = tmpbuf; | |
| 1590 } | |
| 1591 | |
| 1592 /* Prepend the BOM: "fffe" */ | |
| 1593 if (string != NULL) | |
| 1594 { | |
| 1595 tmpbuf = alloc(length + 2); | |
| 1596 tmpbuf[0] = 0xff; | |
| 1597 tmpbuf[1] = 0xfe; | |
| 1598 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1599 vim_free(string); | |
| 1600 string = tmpbuf; | |
| 1601 length += 2; | |
| 1602 | |
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1603 #if !GTK_CHECK_VERSION(3,0,0) |
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1604 /* Looks redundant even for GTK2 because these values are |
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1605 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1606 selection_data->type = selection_data->target; |
| 1607 selection_data->format = 16; /* 16 bits per char */ | |
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1608 #endif |
| 1904 | 1609 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1610 string, length); | |
| 1611 vim_free(string); | |
| 1612 } | |
| 1613 return; | |
| 1614 } | |
| 7 | 1615 else if (info == (guint)TARGET_VIMENC) |
| 1616 { | |
| 1617 int l = STRLEN(p_enc); | |
| 1618 | |
| 1619 /* contents: motion_type 'encoding' NUL text */ | |
| 1620 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1621 if (tmpbuf != NULL) | |
| 1622 { | |
| 1623 tmpbuf[0] = motion_type; | |
| 1624 STRCPY(tmpbuf + 1, p_enc); | |
| 1625 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1626 } | |
| 1627 length += l + 2; | |
| 1628 vim_free(string); | |
| 1629 string = tmpbuf; | |
| 1630 type = vimenc_atom; | |
| 1631 } | |
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1632 |
| 7 | 1633 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1634 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1635 else | |
| 1636 { | |
| 1637 if (output_conv.vc_type != CONV_NONE) | |
| 1638 { | |
| 1639 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1640 vim_free(string); | |
| 1641 if (tmpbuf == NULL) | |
| 1642 return; | |
| 1643 string = tmpbuf; | |
| 1644 } | |
| 1645 /* Validate the string to avoid runtime warnings */ | |
| 1646 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1647 { | |
| 1648 gtk_selection_data_set_text(selection_data, | |
| 1649 (const char *)string, length); | |
| 1650 } | |
| 1651 vim_free(string); | |
| 1652 return; | |
| 1653 } | |
| 1654 | |
| 1655 if (string != NULL) | |
| 1656 { | |
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1657 #if !GTK_CHECK_VERSION(3,0,0) |
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1658 /* Looks redundant even for GTK2 because these values are |
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1659 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1660 selection_data->type = selection_data->target; |
| 1661 selection_data->format = 8; /* 8 bits per char */ | |
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1662 #endif |
| 7 | 1663 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1664 vim_free(string); | |
| 1665 } | |
| 1666 } | |
| 1667 | |
| 1668 /* | |
| 3518 | 1669 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1670 * before fork(). | |
| 1671 * Return OK or FAIL. | |
| 1672 */ | |
| 1673 int | |
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1674 gui_mch_early_init_check(int give_message) |
| 3518 | 1675 { |
| 1676 char_u *p; | |
| 1677 | |
| 1678 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1679 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1680 if (p == NULL || *p == NUL) | |
| 1681 { | |
| 1682 gui.dying = TRUE; | |
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1683 if (give_message) |
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1684 EMSG(_((char *)e_opendisp)); |
| 3518 | 1685 return FAIL; |
| 1686 } | |
| 1687 return OK; | |
| 1688 } | |
| 1689 | |
| 1690 /* | |
| 1691 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1692 * fork(). | |
| 7 | 1693 * Return OK or FAIL. |
| 1694 */ | |
| 1695 int | |
| 1696 gui_mch_init_check(void) | |
| 1697 { | |
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1698 #ifdef USE_GRESOURCE |
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1699 static int res_registered = FALSE; |
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1700 |
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1701 if (!res_registered) |
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1702 { |
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1703 /* Call this function in the GUI process; otherwise, the resources |
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1704 * won't be available. Don't call it twice. */ |
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1705 res_registered = TRUE; |
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1706 gui_gtk_register_resource(); |
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1707 } |
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1708 #endif |
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1709 |
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1710 #if GTK_CHECK_VERSION(3,10,0) |
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1711 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1712 * support for other backends such as Wayland. */ |
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1713 gdk_set_allowed_backends ("x11"); |
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1714 #endif |
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1715 |
| 7 | 1716 #ifdef FEAT_GUI_GNOME |
| 1717 if (gtk_socket_id == 0) | |
| 1718 using_gnome = 1; | |
| 1719 #endif | |
| 1720 | |
| 4474 | 1721 /* This defaults to argv[0], but we want it to match the name of the |
| 1722 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1723 * file. */ | |
| 1724 g_set_prgname("gvim"); | |
| 1725 | |
| 7 | 1726 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1727 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1728 { | |
| 1729 gui.dying = TRUE; | |
| 1666 | 1730 EMSG(_((char *)e_opendisp)); |
| 7 | 1731 return FAIL; |
| 1732 } | |
| 1733 | |
| 1734 return OK; | |
| 1735 } | |
| 1736 | |
| 1737 /**************************************************************************** | |
| 1738 * Mouse handling callbacks | |
| 1739 */ | |
| 1740 | |
| 1741 | |
| 1742 static guint mouse_click_timer = 0; | |
| 1743 static int mouse_timed_out = TRUE; | |
| 1744 | |
| 1745 /* | |
| 1746 * Timer used to recognize multiple clicks of the mouse button | |
| 1747 */ | |
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1748 static timeout_cb_type |
| 7 | 1749 mouse_click_timer_cb(gpointer data) |
| 1750 { | |
| 1751 /* we don't use this information currently */ | |
| 1752 int *timed_out = (int *) data; | |
| 1753 | |
| 1754 *timed_out = TRUE; | |
| 1755 return FALSE; /* don't happen again */ | |
| 1756 } | |
| 1757 | |
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1758 static guint motion_repeat_timer = 0; |
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1759 static int motion_repeat_offset = FALSE; |
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1760 static timeout_cb_type motion_repeat_timer_cb(gpointer); |
| 7 | 1761 |
| 1762 static void | |
| 1763 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1764 { | |
| 1765 int button; | |
| 1766 int_u vim_modifiers; | |
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1767 #if GTK_CHECK_VERSION(3,0,0) |
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1768 GtkAllocation allocation; |
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1769 #endif |
| 7 | 1770 |
| 1771 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1772 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1773 GDK_BUTTON5_MASK)) | |
| 1774 ? MOUSE_DRAG : ' '; | |
| 1775 | |
| 1776 /* If our pointer is currently hidden, then we should show it. */ | |
| 1777 gui_mch_mousehide(FALSE); | |
| 1778 | |
| 1779 /* Just moving the rodent above the drawing area without any button | |
| 1780 * being pressed. */ | |
| 1781 if (button != MOUSE_DRAG) | |
| 1782 { | |
| 1783 gui_mouse_moved(x, y); | |
| 1784 return; | |
| 1785 } | |
| 1786 | |
| 1787 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1788 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1789 |
| 1226 | 1790 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1791 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1792 | |
| 1793 /* | |
| 1794 * Auto repeat timer handling. | |
| 1795 */ | |
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1796 #if GTK_CHECK_VERSION(3,0,0) |
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1797 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1798 |
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1799 if (x < 0 || y < 0 |
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1800 || x >= allocation.width |
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1801 || y >= allocation.height) |
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1802 #else |
| 7 | 1803 if (x < 0 || y < 0 |
| 1804 || x >= gui.drawarea->allocation.width | |
| 1805 || y >= gui.drawarea->allocation.height) | |
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1806 #endif |
| 7 | 1807 { |
| 1808 | |
| 1809 int dx; | |
| 1810 int dy; | |
| 1811 int offshoot; | |
| 1812 int delay = 10; | |
| 1813 | |
| 1814 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1815 * (offshoot can't become negative here!). | |
| 1816 */ | |
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1817 #if GTK_CHECK_VERSION(3,0,0) |
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1818 dx = x < 0 ? -x : x - allocation.width; |
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1819 dy = y < 0 ? -y : y - allocation.height; |
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1820 #else |
| 7 | 1821 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1822 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1823 #endif |
| 7 | 1824 |
| 1825 offshoot = dx > dy ? dx : dy; | |
| 1826 | |
| 1884 | 1827 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1828 * distance of 127 pixels from the main window. |
| 1829 * | |
| 1830 * One could think endlessly about the most ergonomic variant here. | |
| 1831 * For example it could make sense to calculate the distance from the | |
| 1832 * drags start instead... | |
| 1833 * | |
| 1834 * Maybe a parabolic interpolation would suite us better here too... | |
| 1835 */ | |
| 1836 if (offshoot > 127) | |
| 1837 { | |
| 1838 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1839 delay = 5; | |
| 1840 } | |
| 1841 else | |
| 1842 { | |
| 1843 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1844 } | |
| 1845 | |
| 1846 /* shoot again */ | |
| 1847 if (!motion_repeat_timer) | |
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1848 motion_repeat_timer = timeout_add(delay, motion_repeat_timer_cb, |
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1849 NULL); |
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1850 } |
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1851 } |
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1852 |
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1853 #if GTK_CHECK_VERSION(3,0,0) |
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1854 static GdkDevice * |
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1855 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1856 { |
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1857 GdkWindow * const win = gtk_widget_get_window(widget); |
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1858 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1859 # if GTK_CHECK_VERSION(3,20,0) |
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1860 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1861 return gdk_seat_get_pointer(seat); |
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1862 # else |
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1863 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1864 return gdk_device_manager_get_client_pointer(mngr); |
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1865 # endif |
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1866 } |
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1867 |
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1868 static GdkWindow * |
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1869 gui_gtk_get_pointer(GtkWidget *widget, |
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1870 gint *x, |
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1871 gint *y, |
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1872 GdkModifierType *state) |
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1873 { |
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1874 GdkWindow * const win = gtk_widget_get_window(widget); |
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1875 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1876 return gdk_window_get_device_position(win, dev , x, y, state); |
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1877 } |
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1878 |
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1879 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1880 static GdkWindow * |
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1881 gui_gtk_window_at_position(GtkWidget *widget, |
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1882 gint *x, |
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1883 gint *y) |
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1884 { |
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1885 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1886 return gdk_device_get_window_at_position(dev, x, y); |
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1887 } |
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1888 # endif |
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1889 #endif |
| 7 | 1890 |
| 1891 /* | |
| 1892 * Timer used to recognize multiple clicks of the mouse button. | |
| 1893 */ | |
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1894 static timeout_cb_type |
| 1884 | 1895 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1896 { |
| 1897 int x; | |
| 1898 int y; | |
| 1899 GdkModifierType state; | |
| 1900 | |
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1901 #if GTK_CHECK_VERSION(3,0,0) |
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1902 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1903 #else |
| 7 | 1904 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1905 #endif |
| 7 | 1906 |
| 1907 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1908 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1909 GDK_BUTTON5_MASK))) | |
| 1910 { | |
| 1911 motion_repeat_timer = 0; | |
| 1912 return FALSE; | |
| 1913 } | |
| 1914 | |
| 1915 /* If there already is a mouse click in the input buffer, wait another | |
| 1916 * time (otherwise we would create a backlog of clicks) */ | |
| 1917 if (vim_used_in_input_buf() > 10) | |
| 1918 return TRUE; | |
| 1919 | |
| 1920 motion_repeat_timer = 0; | |
| 1921 | |
| 1922 /* | |
| 1923 * Fake a motion event. | |
| 1924 * Trick: Pretend the mouse moved to the next character on every other | |
| 1925 * event, otherwise drag events will be discarded, because they are still | |
| 1926 * in the same character. | |
| 1927 */ | |
| 1928 if (motion_repeat_offset) | |
| 1929 x += gui.char_width; | |
| 1930 | |
| 1931 motion_repeat_offset = !motion_repeat_offset; | |
| 1932 process_motion_notify(x, y, state); | |
| 1933 | |
| 1934 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1935 * if needed -- thus repeating should still work. */ | |
| 1936 return FALSE; | |
| 1937 } | |
| 1938 | |
| 1939 static gint | |
| 1884 | 1940 motion_notify_event(GtkWidget *widget, |
| 1941 GdkEventMotion *event, | |
| 1942 gpointer data UNUSED) | |
| 7 | 1943 { |
| 1944 if (event->is_hint) | |
| 1945 { | |
| 1946 int x; | |
| 1947 int y; | |
| 1948 GdkModifierType state; | |
| 1949 | |
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1950 #if GTK_CHECK_VERSION(3,0,0) |
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1951 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1952 #else |
| 7 | 1953 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1954 #endif |
| 7 | 1955 process_motion_notify(x, y, state); |
| 1956 } | |
| 1957 else | |
| 1958 { | |
| 1959 process_motion_notify((int)event->x, (int)event->y, | |
| 1960 (GdkModifierType)event->state); | |
| 1961 } | |
| 1962 | |
| 1963 return TRUE; /* handled */ | |
| 1964 } | |
| 1965 | |
| 1966 | |
| 1967 /* | |
| 1968 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1969 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1970 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1971 */ | |
| 1972 static gint | |
| 1884 | 1973 button_press_event(GtkWidget *widget, |
| 1974 GdkEventButton *event, | |
| 1975 gpointer data UNUSED) | |
| 7 | 1976 { |
| 1977 int button; | |
| 1978 int repeated_click = FALSE; | |
| 1979 int x, y; | |
| 1980 int_u vim_modifiers; | |
| 1981 | |
| 2923 | 1982 gui.event_time = event->time; |
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1983 |
| 7 | 1984 /* Make sure we have focus now we've been selected */ |
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1985 #if GTK_CHECK_VERSION(3,0,0) |
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1986 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1987 #else |
| 7 | 1988 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1989 #endif |
| 7 | 1990 gtk_widget_grab_focus(widget); |
| 1991 | |
| 1992 /* | |
| 1993 * Don't let additional events about multiple clicks send by GTK to us | |
| 1994 * after the initial button press event confuse us. | |
| 1995 */ | |
| 1996 if (event->type != GDK_BUTTON_PRESS) | |
| 1997 return FALSE; | |
| 1998 | |
| 1999 x = event->x; | |
| 2000 y = event->y; | |
| 2001 | |
| 2002 /* Handle multiple clicks */ | |
| 2003 if (!mouse_timed_out && mouse_click_timer) | |
| 2004 { | |
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2005 timeout_remove(mouse_click_timer); |
| 7 | 2006 mouse_click_timer = 0; |
| 2007 repeated_click = TRUE; | |
| 2008 } | |
| 2009 | |
| 2010 mouse_timed_out = FALSE; | |
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2011 mouse_click_timer = timeout_add(p_mouset, mouse_click_timer_cb, |
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2012 &mouse_timed_out); |
| 7 | 2013 |
| 2014 switch (event->button) | |
| 2015 { | |
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2016 /* Keep in sync with gui_x11.c. |
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2017 * Buttons 4-7 are handled in scroll_event() */ |
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2018 case 1: button = MOUSE_LEFT; break; |
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2019 case 2: button = MOUSE_MIDDLE; break; |
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2020 case 3: button = MOUSE_RIGHT; break; |
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2021 case 8: button = MOUSE_X1; break; |
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2022 case 9: button = MOUSE_X2; break; |
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2023 default: |
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2024 return FALSE; /* Unknown button */ |
| 7 | 2025 } |
| 2026 | |
| 2027 #ifdef FEAT_XIM | |
| 2028 /* cancel any preediting */ | |
| 2029 if (im_is_preediting()) | |
| 2030 xim_reset(); | |
| 2031 #endif | |
| 2032 | |
| 179 | 2033 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2034 |
| 2035 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2036 | |
| 2037 return TRUE; | |
| 2038 } | |
| 2039 | |
| 2040 /* | |
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2041 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2042 */ |
| 2043 static gboolean | |
| 1884 | 2044 scroll_event(GtkWidget *widget, |
| 2045 GdkEventScroll *event, | |
| 2046 gpointer data UNUSED) | |
| 7 | 2047 { |
| 2048 int button; | |
| 179 | 2049 int_u vim_modifiers; |
| 7 | 2050 |
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2051 #if GTK_CHECK_VERSION(3,0,0) |
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2052 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2053 #else |
| 7 | 2054 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2055 #endif |
| 7 | 2056 gtk_widget_grab_focus(widget); |
| 2057 | |
| 2058 switch (event->direction) | |
| 2059 { | |
| 2060 case GDK_SCROLL_UP: | |
| 2061 button = MOUSE_4; | |
| 2062 break; | |
| 2063 case GDK_SCROLL_DOWN: | |
| 2064 button = MOUSE_5; | |
| 2065 break; | |
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2066 case GDK_SCROLL_LEFT: |
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2067 button = MOUSE_7; |
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2068 break; |
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2069 case GDK_SCROLL_RIGHT: |
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2070 button = MOUSE_6; |
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2071 break; |
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2072 default: /* This shouldn't happen */ |
| 7 | 2073 return FALSE; |
| 2074 } | |
| 2075 | |
| 2076 # ifdef FEAT_XIM | |
| 2077 /* cancel any preediting */ | |
| 2078 if (im_is_preediting()) | |
| 2079 xim_reset(); | |
| 2080 # endif | |
| 2081 | |
| 179 | 2082 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2083 |
| 2084 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2085 FALSE, vim_modifiers); | |
| 2086 | |
| 2087 return TRUE; | |
| 2088 } | |
| 2089 | |
| 2090 | |
| 2091 static gint | |
| 1884 | 2092 button_release_event(GtkWidget *widget UNUSED, |
| 2093 GdkEventButton *event, | |
| 2094 gpointer data UNUSED) | |
| 7 | 2095 { |
| 2096 int x, y; | |
| 2097 int_u vim_modifiers; | |
| 2098 | |
| 2923 | 2099 gui.event_time = event->time; |
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2100 |
| 7 | 2101 /* Remove any motion "machine gun" timers used for automatic further |
| 2102 extension of allocation areas if outside of the applications window | |
| 2103 area .*/ | |
| 2104 if (motion_repeat_timer) | |
| 2105 { | |
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2106 timeout_remove(motion_repeat_timer); |
| 7 | 2107 motion_repeat_timer = 0; |
| 2108 } | |
| 2109 | |
| 2110 x = event->x; | |
| 2111 y = event->y; | |
| 2112 | |
| 179 | 2113 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2114 |
| 2115 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2116 | |
| 2117 return TRUE; | |
| 2118 } | |
| 2119 | |
| 2120 | |
| 2121 #ifdef FEAT_DND | |
| 2122 /**************************************************************************** | |
| 2123 * Drag aNd Drop support handlers. | |
| 2124 */ | |
| 2125 | |
| 2126 /* | |
| 2127 * Count how many items there may be and separate them with a NUL. | |
| 2128 * Apparently the items are separated with \r\n. This is not documented, | |
| 2129 * thus be careful not to go past the end. Also allow separation with | |
| 2130 * NUL characters. | |
| 2131 */ | |
| 2132 static int | |
| 2133 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2134 { | |
| 2135 int i; | |
| 2136 char_u *p = out; | |
| 2137 int count = 0; | |
| 2138 | |
| 2139 for (i = 0; i < len; ++i) | |
| 2140 { | |
| 2141 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2142 { | |
| 2143 if (p > out && p[-1] != NUL) | |
| 2144 { | |
| 2145 ++count; | |
| 2146 *p++ = NUL; | |
| 2147 } | |
| 2148 } | |
| 2149 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2150 { | |
| 2151 *p++ = hexhex2nr(raw + i + 1); | |
| 2152 i += 2; | |
| 2153 } | |
| 2154 else | |
| 2155 *p++ = raw[i]; | |
| 2156 } | |
| 2157 if (p > out && p[-1] != NUL) | |
| 2158 { | |
| 2159 *p = NUL; /* last item didn't have \r or \n */ | |
| 2160 ++count; | |
| 2161 } | |
| 2162 return count; | |
| 2163 } | |
| 2164 | |
| 2165 /* | |
| 2166 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2167 * this process, URI which protocol is not "file:" are removed. Return | |
| 2168 * length of array (less than "max"). | |
| 2169 */ | |
| 2170 static int | |
| 2171 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2172 { | |
| 2173 int i, j; | |
| 2174 | |
| 2175 for (i = j = 0; i < max; ++i) | |
| 2176 { | |
| 2177 outlist[i] = NULL; | |
| 2178 if (STRNCMP(src, "file:", 5) == 0) | |
| 2179 { | |
| 2180 src += 5; | |
| 2181 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2182 src += 11; | |
| 2183 while (src[0] == '/' && src[1] == '/') | |
| 2184 ++src; | |
| 2185 outlist[j++] = vim_strsave(src); | |
| 2186 } | |
| 2187 src += STRLEN(src) + 1; | |
| 2188 } | |
| 2189 return j; | |
| 2190 } | |
| 2191 | |
| 2192 static char_u ** | |
| 2193 parse_uri_list(int *count, char_u *data, int len) | |
| 2194 { | |
| 2195 int n = 0; | |
| 2196 char_u *tmp = NULL; | |
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2197 char_u **array = NULL; |
| 7 | 2198 |
| 2199 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2200 { | |
| 2201 n = count_and_decode_uri_list(tmp, data, len); | |
| 2202 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2203 n = filter_uri_list(array, n, tmp); | |
| 2204 } | |
| 2205 vim_free(tmp); | |
| 2206 *count = n; | |
| 2207 return array; | |
| 2208 } | |
| 2209 | |
| 2210 static void | |
| 2211 drag_handle_uri_list(GdkDragContext *context, | |
| 2212 GtkSelectionData *data, | |
| 2213 guint time_, | |
| 2214 GdkModifierType state, | |
| 2215 gint x, | |
| 2216 gint y) | |
| 2217 { | |
| 2218 char_u **fnames; | |
| 2219 int nfiles = 0; | |
| 2220 | |
|
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2221 # if GTK_CHECK_VERSION(3,0,0) |
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2222 fnames = parse_uri_list(&nfiles, |
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2223 (char_u *)gtk_selection_data_get_data(data), |
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2224 gtk_selection_data_get_length(data)); |
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2225 # else |
| 7 | 2226 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2227 # endif |
| 7 | 2228 |
| 2229 if (fnames != NULL && nfiles > 0) | |
| 2230 { | |
| 179 | 2231 int_u modifiers; |
| 7 | 2232 |
| 2233 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2234 | |
| 179 | 2235 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2236 |
| 2237 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2238 } | |
| 840 | 2239 else |
| 2240 vim_free(fnames); | |
| 7 | 2241 } |
| 2242 | |
| 2243 static void | |
| 2244 drag_handle_text(GdkDragContext *context, | |
| 2245 GtkSelectionData *data, | |
| 2246 guint time_, | |
| 2247 GdkModifierType state) | |
| 2248 { | |
| 2249 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2250 char_u *text; | |
| 2251 int len; | |
| 2252 char_u *tmpbuf = NULL; | |
| 2253 | |
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2254 # if GTK_CHECK_VERSION(3,0,0) |
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2255 text = (char_u *)gtk_selection_data_get_data(data); |
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2256 len = gtk_selection_data_get_length(data); |
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2257 # else |
| 7 | 2258 text = data->data; |
| 2259 len = data->length; | |
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2260 # endif |
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2261 |
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2262 # if GTK_CHECK_VERSION(3,0,0) |
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2263 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2264 # else |
| 7 | 2265 if (data->type == utf8_string_atom) |
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2266 # endif |
| 7 | 2267 { |
| 2268 if (input_conv.vc_type != CONV_NONE) | |
| 2269 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2270 if (tmpbuf != NULL) | |
| 2271 text = tmpbuf; | |
| 2272 } | |
| 2273 | |
| 2274 dnd_yank_drag_data(text, (long)len); | |
| 2275 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2276 vim_free(tmpbuf); | |
| 2277 | |
| 179 | 2278 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2279 |
| 2280 if (dropkey[2] != 0) | |
| 2281 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2282 else | |
| 2283 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2284 } | |
| 2285 | |
| 2286 /* | |
| 2287 * DND receiver. | |
| 2288 */ | |
| 2289 static void | |
| 2290 drag_data_received_cb(GtkWidget *widget, | |
| 2291 GdkDragContext *context, | |
| 2292 gint x, | |
| 2293 gint y, | |
| 2294 GtkSelectionData *data, | |
| 2295 guint info, | |
| 2296 guint time_, | |
| 1884 | 2297 gpointer user_data UNUSED) |
| 7 | 2298 { |
| 2299 GdkModifierType state; | |
| 2300 | |
| 2301 /* Guard against trash */ | |
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2302 # if GTK_CHECK_VERSION(3,0,0) |
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2303 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2304 const gint data_length = gtk_selection_data_get_length(data); |
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2305 const gint data_format = gtk_selection_data_get_format(data); |
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2306 |
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2307 if (data_data == NULL |
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2308 || data_length <= 0 |
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2309 || data_format != 8 |
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2310 || data_data[data_length] != '\0') |
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2311 # else |
| 7 | 2312 if (data->data == NULL |
| 2313 || data->length <= 0 | |
| 2314 || data->format != 8 | |
| 2315 || data->data[data->length] != '\0') | |
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2316 # endif |
| 7 | 2317 { |
| 2318 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2319 return; | |
| 2320 } | |
| 2321 | |
| 2322 /* Get the current modifier state for proper distinguishment between | |
| 2323 * different operations later. */ | |
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2324 #if GTK_CHECK_VERSION(3,0,0) |
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2325 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2326 # else |
| 7 | 2327 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2328 # endif |
| 7 | 2329 |
| 2330 /* Not sure about the role of "text/plain" here... */ | |
| 2331 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2332 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2333 else | |
| 2334 drag_handle_text(context, data, time_, state); | |
| 2335 | |
| 2336 } | |
| 2337 #endif /* FEAT_DND */ | |
| 2338 | |
| 2339 | |
| 2340 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2341 /* | |
| 2342 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2343 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2344 * necessary. | |
| 2345 */ | |
| 2346 static void | |
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2347 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2348 gint key, |
|
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2349 GnomeDialogType type UNUSED, |
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2350 gpointer data UNUSED) |
| 7 | 2351 { |
| 2352 cmdmod_T save_cmdmod; | |
| 2353 gboolean shutdown_cancelled; | |
| 2354 | |
| 2355 save_cmdmod = cmdmod; | |
| 2356 | |
| 2357 # ifdef FEAT_BROWSE | |
| 2358 cmdmod.browse = TRUE; | |
| 2359 # endif | |
| 2360 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2361 cmdmod.confirm = TRUE; | |
| 2362 # endif | |
| 2363 /* | |
| 2364 * If there are changed buffers, present the user with | |
| 2365 * a dialog if possible, otherwise give an error message. | |
| 2366 */ | |
|
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2367 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2368 |
| 2369 exiting = FALSE; | |
| 2370 cmdmod = save_cmdmod; | |
| 2371 setcursor(); /* position the cursor */ | |
| 2372 out_flush(); | |
| 2373 /* | |
| 2374 * If the user hit the [Cancel] button the whole shutdown | |
| 2375 * will be cancelled. Wow, quite powerful feature (: | |
| 2376 */ | |
| 2377 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2378 } | |
| 2379 | |
| 2380 /* | |
| 2381 * Generate a script that can be used to restore the current editing session. | |
| 2382 * Save the value of v:this_session before running :mksession in order to make | |
| 2383 * automagic session save fully transparent. Return TRUE on success. | |
| 2384 */ | |
| 2385 static int | |
| 2386 write_session_file(char_u *filename) | |
| 2387 { | |
| 2388 char_u *escaped_filename; | |
| 2389 char *mksession_cmdline; | |
| 2390 unsigned int save_ssop_flags; | |
| 2391 int failed; | |
| 2392 | |
| 2393 /* | |
| 2394 * Build an ex command line to create a script that restores the current | |
| 2395 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2396 */ | |
| 2397 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2398 if (escaped_filename == NULL) | |
| 2399 return FALSE; | |
| 1296 | 2400 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2401 NULL); | |
| 7 | 2402 vim_free(escaped_filename); |
| 1296 | 2403 |
| 7 | 2404 /* |
| 2405 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2406 * unpredictable effects when the session is saved automatically. Also, | |
| 2407 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2408 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2409 * enormously large if the GNOME session feature is used regularly. | |
| 2410 */ | |
| 2411 save_ssop_flags = ssop_flags; | |
| 2412 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2413 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2414 |
| 2415 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2416 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2417 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2418 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2419 |
| 2420 ssop_flags = save_ssop_flags; | |
| 2421 g_free(mksession_cmdline); | |
| 5905 | 2422 |
| 7 | 2423 /* |
| 2424 * Reopen the file and append a command to restore v:this_session, | |
| 2425 * as if this save never happened. This is to avoid conflicts with | |
| 2426 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2427 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2428 */ | |
| 2429 if (!failed) | |
| 2430 { | |
| 2431 FILE *fd; | |
| 2432 | |
| 2433 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2434 | |
| 2435 failed = (fd == NULL | |
| 2436 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2437 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2438 | |
| 2439 if (fd != NULL && fclose(fd) != 0) | |
| 2440 failed = TRUE; | |
| 2441 | |
| 2442 if (failed) | |
| 2443 mch_remove(filename); | |
| 2444 } | |
| 2445 | |
| 2446 return !failed; | |
| 2447 } | |
| 2448 | |
| 2449 /* | |
| 2450 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2451 * for confirmation if necessary. Save the current editing session and tell | |
| 2452 * the session manager how to restart Vim. | |
| 2453 */ | |
| 2454 static gboolean | |
| 2455 sm_client_save_yourself(GnomeClient *client, | |
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2456 gint phase UNUSED, |
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2457 GnomeSaveStyle save_style UNUSED, |
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2458 gboolean shutdown UNUSED, |
| 7 | 2459 GnomeInteractStyle interact_style, |
|
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2460 gboolean fast UNUSED, |
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2461 gpointer data UNUSED) |
| 7 | 2462 { |
| 2463 static const char suffix[] = "-session.vim"; | |
| 2464 char *session_file; | |
| 2465 unsigned int len; | |
| 2466 gboolean success; | |
| 2467 | |
| 2468 /* Always request an interaction if possible. check_changed_any() | |
| 2469 * won't actually show a dialog unless any buffers have been modified. | |
| 2470 * There doesn't seem to be an obvious way to check that without | |
| 2471 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2472 if (interact_style == GNOME_INTERACT_ANY) | |
| 2473 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2474 &sm_client_check_changed_any, | |
| 2475 NULL); | |
| 2476 out_flush(); | |
| 2477 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2478 | |
| 2479 /* The path is unique for each session save. We do neither know nor care | |
| 2480 * which session script will actually be used later. This decision is in | |
| 2481 * the domain of the session manager. */ | |
| 2482 session_file = gnome_config_get_real_path( | |
| 2483 gnome_client_get_config_prefix(client)); | |
| 2484 len = strlen(session_file); | |
| 2485 | |
| 2486 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2487 --len; /* get rid of the superfluous trailing '/' */ | |
| 2488 | |
| 2489 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2490 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2491 | |
| 2492 success = write_session_file((char_u *)session_file); | |
| 2493 | |
| 2494 if (success) | |
| 2495 { | |
| 2496 const char *argv[8]; | |
| 2497 int i; | |
| 2498 | |
| 2499 /* Tell the session manager how to wipe out the stored session data. | |
| 2500 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2501 * is a unique absolute filename. Usually it'll be something like | |
| 2502 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2503 i = 0; | |
| 2504 argv[i++] = "rm"; | |
| 2505 argv[i++] = session_file; | |
| 2506 argv[i] = NULL; | |
| 2507 | |
| 2508 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2509 | |
| 2510 /* Tell the session manager how to restore the just saved session. | |
| 2511 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2512 * since there's no need to fork -- it might even cause confusion. | |
| 2513 * Also pass the window role to give the WM something to match on. | |
| 2514 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2515 i = 0; | |
| 2516 argv[i++] = restart_command; | |
| 2517 argv[i++] = "-f"; | |
| 2518 argv[i++] = "-g"; | |
| 2519 argv[i++] = "--role"; | |
| 2520 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2521 argv[i++] = "-S"; | |
| 2522 argv[i++] = session_file; | |
| 2523 argv[i] = NULL; | |
| 2524 | |
| 2525 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2526 gnome_client_set_clone_command(client, 0, NULL); | |
| 2527 } | |
| 2528 | |
| 2529 g_free(session_file); | |
| 2530 | |
| 2531 return success; | |
| 2532 } | |
| 2533 | |
| 2534 /* | |
| 2535 * Called when the session manager wants us to die. There isn't much to save | |
| 2536 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2537 * is happening). | |
| 2538 */ | |
| 2539 static void | |
|
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2540 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2541 { |
| 2542 /* Don't write messages to the GUI anymore */ | |
| 2543 full_screen = FALSE; | |
| 2544 | |
| 1666 | 2545 vim_strncpy(IObuff, (char_u *) |
| 419 | 2546 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2547 IOSIZE - 1); |
| 7 | 2548 preserve_exit(); |
| 2549 } | |
| 2550 | |
| 2551 /* | |
| 2552 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2553 */ | |
| 2554 static void | |
| 2555 setup_save_yourself(void) | |
| 2556 { | |
| 2557 GnomeClient *client; | |
| 2558 | |
| 2559 client = gnome_master_client(); | |
| 2560 | |
| 2561 if (client != NULL) | |
| 2562 { | |
| 2563 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2564 * with GNOME 1. Arrgh, zombies! */ | |
| 2565 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2566 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2567 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2568 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2569 } | |
| 2570 } | |
| 2571 | |
| 2572 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2573 | |
| 2574 # ifdef USE_XSMP | |
| 2575 /* | |
| 2576 * GTK tells us that XSMP needs attention | |
| 2577 */ | |
| 2578 static gboolean | |
|
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2579 local_xsmp_handle_requests( |
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2580 GIOChannel *source UNUSED, |
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2581 GIOCondition condition, |
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|
2582 gpointer data) |
| 7 | 2583 { |
| 2584 if (condition == G_IO_IN) | |
| 2585 { | |
| 2586 /* Do stuff; maybe close connection */ | |
| 2587 if (xsmp_handle_requests() == FAIL) | |
| 2588 g_io_channel_unref((GIOChannel *)data); | |
| 2589 return TRUE; | |
| 2590 } | |
| 2591 /* Error */ | |
| 2592 g_io_channel_unref((GIOChannel *)data); | |
| 2593 xsmp_close(); | |
| 2594 return TRUE; | |
| 2595 } | |
| 2596 # endif /* USE_XSMP */ | |
| 2597 | |
| 2598 /* | |
| 2599 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2600 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2601 */ | |
| 2602 static void | |
| 2603 setup_save_yourself(void) | |
| 2604 { | |
| 2605 Atom *existing_atoms = NULL; | |
| 2606 int count = 0; | |
| 2607 | |
|
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2608 # ifdef USE_XSMP |
| 7 | 2609 if (xsmp_icefd != -1) |
| 2610 { | |
| 2611 /* | |
| 2612 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2613 * set up GTK IO monitor | |
| 2614 */ | |
| 2615 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2616 | |
| 2617 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2618 local_xsmp_handle_requests, (gpointer)g_io); | |
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2619 g_io_channel_unref(g_io); |
| 7 | 2620 } |
| 2621 else | |
|
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2622 # endif |
| 7 | 2623 { |
| 2624 /* Fall back to old method */ | |
| 2625 | |
| 2626 /* first get the existing value */ | |
|
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2627 # if GTK_CHECK_VERSION(3,0,0) |
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2628 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2629 |
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2630 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2631 GDK_WINDOW_XID(mainwin_win), |
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2632 &existing_atoms, &count)) |
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2633 # else |
| 7 | 2634 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2635 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2636 &existing_atoms, &count)) | |
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2637 # endif |
| 7 | 2638 { |
| 2639 Atom *new_atoms; | |
| 2640 Atom save_yourself_xatom; | |
| 2641 int i; | |
| 2642 | |
| 2643 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2644 | |
| 2645 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2646 for (i = 0; i < count; ++i) | |
| 2647 if (existing_atoms[i] == save_yourself_xatom) | |
| 2648 break; | |
| 2649 | |
| 2650 if (i == count) | |
| 2651 { | |
| 2652 /* allocate an Atoms array which is one item longer */ | |
| 2653 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2654 * sizeof(Atom))); | |
| 2655 if (new_atoms != NULL) | |
| 2656 { | |
| 2657 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2658 new_atoms[count] = save_yourself_xatom; | |
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2659 # if GTK_CHECK_VERSION(3,0,0) |
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2660 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2661 GDK_WINDOW_XID(mainwin_win), |
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2662 # else |
| 7 | 2663 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2664 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2665 # endif |
| 7 | 2666 new_atoms, count + 1); |
| 2667 vim_free(new_atoms); | |
| 2668 } | |
| 2669 } | |
| 2670 XFree(existing_atoms); | |
| 2671 } | |
| 2672 } | |
| 2673 } | |
| 2674 | |
| 2675 /* | |
| 2676 * Installing a global event filter seems to be the only way to catch | |
| 2677 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2678 * client message event filter. Well, that's still better than trying | |
| 2679 * to guess what the GDK filter had done if it had been invoked instead | |
| 2680 * | |
| 2681 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2682 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2683 * I have the nasty feeling modern session managers just don't send this | |
| 2684 * deprecated message anymore. Addition: confirmed by several people. | |
| 2685 * | |
| 2686 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2687 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2688 * it should work with KDE as well. | |
| 2689 */ | |
| 2690 static GdkFilterReturn | |
| 1884 | 2691 global_event_filter(GdkXEvent *xev, |
| 2692 GdkEvent *event UNUSED, | |
| 2693 gpointer data UNUSED) | |
| 7 | 2694 { |
| 2695 XEvent *xevent = (XEvent *)xev; | |
| 2696 | |
| 2697 if (xevent != NULL | |
| 2698 && xevent->type == ClientMessage | |
| 2699 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2700 && (long_u)xevent->xclient.data.l[0] |
| 2701 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2702 { |
| 2703 out_flush(); | |
| 2704 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2705 /* | |
| 2706 * Set the window's WM_COMMAND property, to let the window manager | |
| 2707 * know we are done saving ourselves. We don't want to be | |
| 2708 * restarted, thus set argv to NULL. | |
| 2709 */ | |
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2710 # if GTK_CHECK_VERSION(3,0,0) |
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2711 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2712 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2713 # else |
| 7 | 2714 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2715 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2716 # endif |
| 7 | 2717 NULL, 0); |
| 2718 return GDK_FILTER_REMOVE; | |
| 2719 } | |
| 2720 | |
| 2721 return GDK_FILTER_CONTINUE; | |
| 2722 } | |
| 2723 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2724 | |
| 2725 | |
| 2726 /* | |
| 2727 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2728 */ | |
| 2729 static void | |
| 1884 | 2730 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2731 { |
| 2732 /* If you get an error message here, you still need to unpack the runtime | |
| 2733 * archive! */ | |
| 2734 #ifdef magick | |
| 2735 # undef magick | |
| 2736 #endif | |
| 2737 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2738 # define static static const | |
| 2739 #define magick vim32x32 | |
| 2740 #include "../runtime/vim32x32.xpm" | |
| 2741 #undef magick | |
| 2742 #define magick vim16x16 | |
| 2743 #include "../runtime/vim16x16.xpm" | |
| 2744 #undef magick | |
| 2745 #define magick vim48x48 | |
| 2746 #include "../runtime/vim48x48.xpm" | |
| 2747 #undef magick | |
| 2748 # undef static | |
| 2749 | |
|
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2750 #if GTK_CHECK_VERSION(3,0,0) |
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2751 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2752 #endif |
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2753 |
| 7 | 2754 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2755 if (echo_wid_arg) | |
| 2756 { | |
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2757 #if GTK_CHECK_VERSION(3,0,0) |
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2758 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2759 #else |
| 7 | 2760 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2761 #endif |
| 7 | 2762 fflush(stdout); |
| 2763 } | |
| 2764 | |
| 2765 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2766 { | |
| 2767 /* | |
| 2768 * Add an icon to the main window. For fun and convenience of the user. | |
| 2769 */ | |
| 2770 GList *icons = NULL; | |
| 2771 | |
| 2772 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2773 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2774 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2775 | |
| 2776 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2777 | |
| 2778 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2779 g_list_free(icons); | |
| 2780 } | |
| 2781 | |
| 2782 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2783 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2784 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2785 #endif | |
| 2786 /* Setup to indicate to the window manager that we want to catch the | |
| 2787 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2788 * manager instead. */ | |
| 2789 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2790 if (using_gnome) | |
| 2791 #endif | |
| 2792 setup_save_yourself(); | |
| 2793 | |
| 2794 #ifdef FEAT_CLIENTSERVER | |
| 2795 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2796 { | |
| 2797 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2798 # if GTK_CHECK_VERSION(3,0,0) |
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2799 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2800 |
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2801 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2802 serverDelayedStartName); |
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2803 # else |
| 7 | 2804 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2805 | |
| 2806 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2807 serverDelayedStartName); | |
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2808 # endif |
| 7 | 2809 } |
| 2810 else | |
| 2811 { | |
| 2812 /* | |
| 2813 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2814 * have to change the "server" registration to that of the main window | |
|
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2815 * If we have not registered a name yet, remember the window. |
| 7 | 2816 */ |
|
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|
2817 # if GTK_CHECK_VERSION(3,0,0) |
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2818 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2819 GDK_WINDOW_XID(mainwin_win)); |
|
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2820 # else |
| 7 | 2821 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2822 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
|
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2823 # endif |
| 7 | 2824 } |
| 2825 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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|
2826 # if GTK_CHECK_VERSION(3,0,0) |
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2827 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
|
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2828 G_CALLBACK(property_event), NULL); |
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|
2829 # else |
| 7 | 2830 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2831 GTK_SIGNAL_FUNC(property_event), NULL); | |
|
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2832 # endif |
| 7 | 2833 #endif |
| 2834 } | |
| 2835 | |
| 2836 static GdkCursor * | |
| 2837 create_blank_pointer(void) | |
| 2838 { | |
| 2839 GdkWindow *root_window = NULL; | |
|
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2840 #if GTK_CHECK_VERSION(3,0,0) |
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2841 GdkPixbuf *blank_mask; |
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2842 #else |
| 7 | 2843 GdkPixmap *blank_mask; |
|
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2844 #endif |
| 7 | 2845 GdkCursor *cursor; |
|
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2846 #if GTK_CHECK_VERSION(3,0,0) |
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2847 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
|
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2848 #else |
| 7 | 2849 GdkColor color = { 0, 0, 0, 0 }; |
| 2850 char blank_data[] = { 0x0 }; | |
|
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2851 #endif |
| 7 | 2852 |
|
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2853 #if GTK_CHECK_VERSION(3,12,0) |
|
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2854 { |
|
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2855 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
|
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2856 GdkScreen * const scrn = gdk_window_get_screen(win); |
|
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2857 root_window = gdk_screen_get_root_window(scrn); |
|
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2858 } |
|
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|
2859 #else |
| 7 | 2860 root_window = gtk_widget_get_root_window(gui.mainwin); |
| 2861 #endif | |
| 2862 | |
| 2863 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2864 * in size. */ | |
|
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2865 #if GTK_CHECK_VERSION(3,0,0) |
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2866 { |
|
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2867 cairo_surface_t *surf; |
|
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2868 cairo_t *cr; |
|
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2869 |
|
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2870 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
|
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2871 cr = cairo_create(surf); |
|
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2872 |
|
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|
2873 cairo_set_source_rgba(cr, |
|
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2874 color.red, |
|
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|
2875 color.green, |
|
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2876 color.blue, |
|
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|
2877 color.alpha); |
|
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|
2878 cairo_rectangle(cr, 0, 0, 1, 1); |
|
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|
2879 cairo_fill(cr); |
|
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2880 cairo_destroy(cr); |
|
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2881 |
|
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|
2882 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
|
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|
2883 cairo_surface_destroy(surf); |
|
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|
2884 |
|
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|
2885 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
|
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|
2886 blank_mask, 0, 0); |
|
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|
2887 g_object_unref(blank_mask); |
|
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|
2888 } |
|
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|
2889 #else |
| 7 | 2890 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2891 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2892 &color, &color, 0, 0); | |
| 2893 gdk_bitmap_unref(blank_mask); | |
|
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|
2894 #endif |
| 7 | 2895 |
| 2896 return cursor; | |
| 2897 } | |
| 2898 | |
| 2899 static void | |
| 2900 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2901 GdkScreen *previous_screen UNUSED, |
| 2902 gpointer data UNUSED) | |
| 7 | 2903 { |
| 2904 if (!gtk_widget_has_screen(widget)) | |
| 2905 return; | |
| 2906 | |
| 2907 /* | |
| 1226 | 2908 * Recreate the invisible mouse cursor. |
| 7 | 2909 */ |
| 2910 if (gui.blank_pointer != NULL) | |
|
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2911 #if GTK_CHECK_VERSION(3,0,0) |
|
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2912 g_object_unref(G_OBJECT(gui.blank_pointer)); |
|
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2913 #else |
| 7 | 2914 gdk_cursor_unref(gui.blank_pointer); |
|
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|
2915 #endif |
| 7 | 2916 |
| 2917 gui.blank_pointer = create_blank_pointer(); | |
| 2918 | |
|
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|
2919 #if GTK_CHECK_VERSION(3,0,0) |
|
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2920 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2921 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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2922 gui.blank_pointer); |
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|
2923 #else |
| 7 | 2924 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2925 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
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2926 #endif |
| 7 | 2927 |
| 2928 /* | |
| 2929 * Create a new PangoContext for this screen, and initialize it | |
| 2930 * with the current font if necessary. | |
| 2931 */ | |
| 2932 if (gui.text_context != NULL) | |
| 2933 g_object_unref(gui.text_context); | |
| 2934 | |
| 2935 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2936 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2937 | |
| 2938 if (gui.norm_font != NULL) | |
| 2939 { | |
| 38 | 2940 gui_mch_init_font(p_guifont, FALSE); |
|
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2941 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
| 7 | 2942 } |
| 2943 } | |
| 2944 | |
| 2945 /* | |
| 2946 * After the drawing area comes up, we calculate all colors and create the | |
| 2947 * dummy blank cursor. | |
| 2948 * | |
| 2949 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2950 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2951 */ | |
| 2952 static void | |
| 1884 | 2953 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2954 { |
| 2955 GtkWidget *sbar; | |
|
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2956 #if GTK_CHECK_VERSION(3,0,0) |
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2957 GtkAllocation allocation; |
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2958 #endif |
| 7 | 2959 |
| 2960 #ifdef FEAT_XIM | |
| 2961 xim_init(); | |
| 2962 #endif | |
| 2963 gui_mch_new_colors(); | |
|
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2964 #if GTK_CHECK_VERSION(3,0,0) |
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2965 gui.surface = gdk_window_create_similar_surface( |
|
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2966 gtk_widget_get_window(widget), |
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2967 CAIRO_CONTENT_COLOR_ALPHA, |
|
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2968 gtk_widget_get_allocated_width(widget), |
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2969 gtk_widget_get_allocated_height(widget)); |
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2970 #else |
| 7 | 2971 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2972 #endif |
| 7 | 2973 |
| 2974 gui.blank_pointer = create_blank_pointer(); | |
| 2975 if (gui.pointer_hidden) | |
|
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2976 #if GTK_CHECK_VERSION(3,0,0) |
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2977 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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2978 #else |
| 7 | 2979 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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2980 #endif |
| 7 | 2981 |
| 2982 /* get the actual size of the scrollbars, if they are realized */ | |
| 2983 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2984 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2985 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2986 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2987 #if GTK_CHECK_VERSION(3,0,0) |
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2988 gtk_widget_get_allocation(sbar, &allocation); |
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2989 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2990 gui.scrollbar_width = allocation.width; |
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2991 #else |
| 7 | 2992 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 2993 gui.scrollbar_width = sbar->allocation.width; | |
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2994 #endif |
| 7 | 2995 |
| 2996 sbar = gui.bottom_sbar.id; | |
|
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2997 #if GTK_CHECK_VERSION(3,0,0) |
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2998 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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2999 gui.scrollbar_height = allocation.height; |
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3000 #else |
| 7 | 3001 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3002 gui.scrollbar_height = sbar->allocation.height; | |
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3003 #endif |
| 7 | 3004 } |
| 3005 | |
| 3006 /* | |
| 3007 * Properly clean up on shutdown. | |
| 3008 */ | |
| 3009 static void | |
| 1884 | 3010 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3011 { |
| 3012 /* Don't write messages to the GUI anymore */ | |
| 3013 full_screen = FALSE; | |
| 3014 | |
| 3015 #ifdef FEAT_XIM | |
| 3016 im_shutdown(); | |
| 3017 #endif | |
| 3018 if (gui.ascii_glyphs != NULL) | |
| 3019 { | |
| 3020 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3021 gui.ascii_glyphs = NULL; | |
| 3022 } | |
| 3023 if (gui.ascii_font != NULL) | |
| 3024 { | |
| 3025 g_object_unref(gui.ascii_font); | |
| 3026 gui.ascii_font = NULL; | |
| 3027 } | |
| 3028 g_object_unref(gui.text_context); | |
| 3029 gui.text_context = NULL; | |
| 3030 | |
|
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3031 #if GTK_CHECK_VERSION(3,0,0) |
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3032 if (gui.surface != NULL) |
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3033 { |
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3034 cairo_surface_destroy(gui.surface); |
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3035 gui.surface = NULL; |
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3036 } |
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3037 #else |
| 7 | 3038 g_object_unref(gui.text_gc); |
| 3039 gui.text_gc = NULL; | |
|
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3040 #endif |
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3041 |
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3042 #if GTK_CHECK_VERSION(3,0,0) |
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3043 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3044 #else |
| 7 | 3045 gdk_cursor_unref(gui.blank_pointer); |
|
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3046 #endif |
| 7 | 3047 gui.blank_pointer = NULL; |
| 3048 } | |
| 3049 | |
|
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3050 #if GTK_CHECK_VERSION(3,22,2) |
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3051 static void |
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3052 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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3053 gpointer data UNUSED) |
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3054 #else |
| 7 | 3055 static void |
| 1884 | 3056 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3057 GtkStyle *previous_style UNUSED, | |
| 3058 gpointer data UNUSED) | |
|
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3059 #endif |
| 7 | 3060 { |
| 3061 gui_mch_new_colors(); | |
| 3062 } | |
| 3063 | |
|
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3064 #if GTK_CHECK_VERSION(3,0,0) |
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3065 static gboolean |
|
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3066 drawarea_configure_event_cb(GtkWidget *widget, |
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3067 GdkEventConfigure *event, |
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3068 gpointer data UNUSED) |
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3069 { |
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3070 static int cur_width = 0; |
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3071 static int cur_height = 0; |
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3072 |
|
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|
3073 g_return_val_if_fail(event |
|
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3074 && event->width >= 1 && event->height >= 1, TRUE); |
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3075 |
|
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3076 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
|
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3077 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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3078 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
|
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3079 * |
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3080 * As can be seen from the implementation of move_native_children() and |
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3081 * configure_native_child() in gdkwindow.c, those functions actually |
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3082 * propagate configure events to every child, failing to distinguish |
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|
3083 * "native" one from non-native one. |
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3084 * |
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3085 * Naturally, configure events propagated to here like that are fallacious |
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3086 * and, as a matter of fact, they trigger a geometric collapse of |
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|
3087 * gui.drawarea in fullscreen and miximized modes. |
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3088 * |
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3089 * To filter out such nuisance events, we are making use of the fact that |
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3090 * the field send_event of such GdkEventConfigures is set to FALSE in |
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3091 * configure_native_child(). |
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3092 * |
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3093 * Obviously, this is a terrible hack making GVim depend on GTK's |
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3094 * implementation details. Therefore, watch out any relevant internal |
|
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3095 * changes happening in GTK in the feature (sigh). |
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3096 */ |
|
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3097 /* Follow-up |
|
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commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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parents:
10390
diff
changeset
|
3098 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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parents:
10390
diff
changeset
|
3099 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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diff
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|
3100 * The corresponding official release is 3.22.4. */ |
|
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diff
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|
3101 if (event->send_event == FALSE) |
|
6c8a4d21b873
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3102 return TRUE; |
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6c8a4d21b873
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|
3103 # endif |
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parents:
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diff
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|
3104 |
|
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diff
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|
3105 if (event->width == cur_width && event->height == cur_height) |
|
3456e2ebebd4
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|
3106 return TRUE; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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|
3107 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
3108 cur_width = event->width; |
|
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|
3109 cur_height = event->height; |
|
3456e2ebebd4
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|
3110 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
3111 if (gui.surface != NULL) |
|
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|
3112 cairo_surface_destroy(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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|
3113 |
|
3456e2ebebd4
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diff
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|
3114 gui.surface = gdk_window_create_similar_surface( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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|
3115 gtk_widget_get_window(widget), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
3116 CAIRO_CONTENT_COLOR_ALPHA, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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|
3117 event->width, event->height); |
|
3456e2ebebd4
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diff
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|
3118 |
|
3456e2ebebd4
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diff
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|
3119 gtk_widget_queue_draw(widget); |
|
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|
3120 |
|
3456e2ebebd4
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|
3121 return TRUE; |
|
3456e2ebebd4
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|
3122 } |
|
3456e2ebebd4
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|
3123 #endif |
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parents:
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diff
changeset
|
3124 |
| 7 | 3125 /* |
| 3126 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3127 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3128 */ | |
| 3129 static gint | |
| 1884 | 3130 delete_event_cb(GtkWidget *widget UNUSED, |
| 3131 GdkEventAny *event UNUSED, | |
| 3132 gpointer data UNUSED) | |
| 7 | 3133 { |
| 3134 gui_shell_closed(); | |
| 3135 return TRUE; | |
| 3136 } | |
| 3137 | |
| 685 | 3138 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3139 static int | |
| 3140 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3141 { | |
|
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diff
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|
3142 # ifdef FEAT_GUI_GNOME |
| 685 | 3143 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; |
| 3144 | |
| 3145 if (using_gnome && widget != NULL) | |
| 3146 { | |
| 856 | 3147 GtkWidget *parent; |
| 685 | 3148 BonoboDockItem *dockitem; |
| 3149 | |
| 791 | 3150 parent = gtk_widget_get_parent(widget); |
| 856 | 3151 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3152 { | |
| 3153 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3154 * Seem to be only the 2 defined in GNOME */ | |
| 3155 widget = parent; | |
| 3156 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3157 | |
| 3158 if (dockitem == NULL || dockitem->is_floating) | |
| 3159 return 0; | |
| 3160 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3161 } | |
| 685 | 3162 } |
|
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|
3163 # else |
|
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|
3164 # define item_orientation GTK_ORIENTATION_HORIZONTAL |
|
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|
3165 # endif |
|
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|
3166 |
|
8218
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|
3167 # if GTK_CHECK_VERSION(3,0,0) |
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|
3168 if (widget != NULL |
|
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|
3169 && item_orientation == orientation |
|
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|
3170 && gtk_widget_get_realized(widget) |
|
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diff
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|
3171 && gtk_widget_get_visible(widget)) |
|
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parents:
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diff
changeset
|
3172 # else |
| 685 | 3173 if (widget != NULL |
| 3174 && item_orientation == orientation | |
| 3175 && GTK_WIDGET_REALIZED(widget) | |
| 3176 && GTK_WIDGET_VISIBLE(widget)) | |
|
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|
3177 # endif |
|
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|
3178 { |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
3179 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3180 GtkAllocation allocation; |
|
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|
3181 |
|
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|
3182 gtk_widget_get_allocation(widget, &allocation); |
|
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|
3183 return allocation.height; |
|
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|
3184 # else |
|
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|
3185 # ifdef FEAT_GUI_GNOME |
| 685 | 3186 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3187 return widget->allocation.height; | |
| 3188 else | |
| 3189 return widget->allocation.width; | |
|
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diff
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|
3190 # else |
|
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diff
changeset
|
3191 return widget->allocation.height; |
|
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diff
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|
3192 # endif |
|
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|
3193 # endif |
| 685 | 3194 } |
| 3195 return 0; | |
| 3196 } | |
| 3197 #endif | |
| 3198 | |
| 3199 static int | |
| 3200 get_menu_tool_width(void) | |
| 3201 { | |
| 3202 int width = 0; | |
| 3203 | |
| 3204 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3205 # ifdef FEAT_MENU | |
| 3206 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3207 # endif | |
| 3208 # ifdef FEAT_TOOLBAR | |
| 3209 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3210 # endif | |
| 3211 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3212 if (gui.tabline != NULL) |
| 3213 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3214 # endif |
| 3215 #endif | |
| 3216 | |
| 3217 return width; | |
| 3218 } | |
| 3219 | |
| 3220 static int | |
| 3221 get_menu_tool_height(void) | |
| 3222 { | |
| 3223 int height = 0; | |
| 3224 | |
| 3225 #ifdef FEAT_MENU | |
| 3226 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3227 #endif | |
| 3228 #ifdef FEAT_TOOLBAR | |
| 3229 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3230 #endif | |
| 3231 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3232 if (gui.tabline != NULL) |
| 3233 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3234 #endif |
| 3235 | |
| 3236 return height; | |
| 3237 } | |
| 3238 | |
| 791 | 3239 /* This controls whether we can set the real window hints at |
| 3240 * start-up when in a GtkPlug. | |
| 3241 * 0 = normal processing (default) | |
| 3242 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3243 * 2 = init. hints set, attempt made to change hints | |
| 3244 */ | |
| 3245 static int init_window_hints_state = 0; | |
| 3246 | |
| 685 | 3247 static void |
| 791 | 3248 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3249 { |
| 3250 static int old_width = 0; | |
| 3251 static int old_height = 0; | |
| 791 | 3252 static int old_min_width = 0; |
| 3253 static int old_min_height = 0; | |
| 685 | 3254 static int old_char_width = 0; |
| 3255 static int old_char_height = 0; | |
| 3256 | |
| 3257 int width; | |
| 3258 int height; | |
| 791 | 3259 int min_width; |
| 3260 int min_height; | |
| 3261 | |
| 3262 /* At start-up, don't try to set the hints until the initial | |
| 3263 * values have been used (those that dictate our initial size) | |
| 1884 | 3264 * Let forced (i.e., correct) values through always. |
| 791 | 3265 */ |
| 3266 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3267 { | |
| 856 | 3268 /* Don't do it! */ |
| 3269 init_window_hints_state = 2; | |
| 3270 return; | |
| 791 | 3271 } |
| 685 | 3272 |
| 3273 /* This also needs to be done when the main window isn't there yet, | |
| 3274 * otherwise the hints don't work. */ | |
| 3275 width = gui_get_base_width(); | |
| 3276 height = gui_get_base_height(); | |
| 3277 # ifdef FEAT_MENU | |
| 3278 height += tabline_height() * gui.char_height; | |
| 3279 # endif | |
| 3280 width += get_menu_tool_width(); | |
| 3281 height += get_menu_tool_height(); | |
| 3282 | |
| 791 | 3283 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3284 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3285 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3286 * we wish to be instead of the legitimate minimum so that we actually | |
| 3287 * resize correctly. | |
| 3288 */ | |
| 3289 if (force_width && force_height) | |
| 3290 { | |
| 856 | 3291 min_width = force_width; |
| 3292 min_height = force_height; | |
| 791 | 3293 } |
| 3294 else | |
| 3295 { | |
| 856 | 3296 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3297 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3298 } |
| 3299 | |
| 685 | 3300 /* Avoid an expose event when the size didn't change. */ |
| 3301 if (width != old_width | |
| 3302 || height != old_height | |
| 856 | 3303 || min_width != old_min_width |
| 791 | 3304 || min_height != old_min_height |
| 685 | 3305 || gui.char_width != old_char_width |
| 3306 || gui.char_height != old_char_height) | |
| 3307 { | |
| 3308 GdkGeometry geometry; | |
| 3309 GdkWindowHints geometry_mask; | |
| 3310 | |
| 3311 geometry.width_inc = gui.char_width; | |
| 3312 geometry.height_inc = gui.char_height; | |
| 3313 geometry.base_width = width; | |
| 3314 geometry.base_height = height; | |
| 856 | 3315 geometry.min_width = min_width; |
| 3316 geometry.min_height = min_height; | |
| 685 | 3317 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3318 |GDK_HINT_MIN_SIZE; | |
| 3319 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3320 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3321 * in Vim confuse GTK+. */ | |
| 3322 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3323 &geometry, geometry_mask); | |
| 856 | 3324 old_width = width; |
| 3325 old_height = height; | |
| 3326 old_min_width = min_width; | |
| 3327 old_min_height = min_height; | |
| 3328 old_char_width = gui.char_width; | |
| 3329 old_char_height = gui.char_height; | |
| 685 | 3330 } |
| 3331 } | |
| 3332 | |
| 7 | 3333 #ifdef FEAT_TOOLBAR |
| 3334 | |
| 3335 /* | |
| 3336 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3337 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3338 * shouldn't be treated differently, thus we do need this. | |
| 3339 */ | |
| 3340 static void | |
| 3341 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3342 { | |
| 3343 if (GTK_IS_IMAGE(widget)) | |
| 3344 { | |
| 3345 GtkImage *image = (GtkImage *)widget; | |
| 3346 | |
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3347 # if GTK_CHECK_VERSION(3,10,0) |
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|
3348 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
|
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|
3349 { |
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|
3350 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
|
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|
3351 const gchar *icon_name; |
|
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|
3352 |
|
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|
3353 gtk_image_get_icon_name(image, &icon_name, NULL); |
|
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3354 |
|
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diff
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|
3355 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
|
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|
3356 } |
|
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changeset
|
3357 # else |
| 7 | 3358 /* User-defined icons are stored in a GtkIconSet */ |
| 3359 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3360 { | |
| 3361 GtkIconSet *icon_set; | |
| 3362 GtkIconSize icon_size; | |
| 3363 | |
| 3364 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3365 icon_size = (GtkIconSize)(long)user_data; | |
| 3366 | |
| 3367 gtk_icon_set_ref(icon_set); | |
| 3368 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3369 gtk_icon_set_unref(icon_set); | |
| 3370 } | |
|
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changeset
|
3371 # endif |
| 7 | 3372 } |
| 3373 else if (GTK_IS_CONTAINER(widget)) | |
| 3374 { | |
| 3375 gtk_container_foreach((GtkContainer *)widget, | |
| 3376 &icon_size_changed_foreach, | |
| 3377 user_data); | |
| 3378 } | |
| 3379 } | |
| 3380 | |
| 3381 static void | |
| 3382 set_toolbar_style(GtkToolbar *toolbar) | |
| 3383 { | |
| 3384 GtkToolbarStyle style; | |
| 3385 GtkIconSize size; | |
| 3386 GtkIconSize oldsize; | |
|
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3387 |
| 7 | 3388 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3389 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3390 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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|
3391 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3392 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3393 style = GTK_TOOLBAR_BOTH; | |
| 3394 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3395 style = GTK_TOOLBAR_TEXT; | |
| 3396 else | |
| 3397 style = GTK_TOOLBAR_ICONS; | |
| 3398 | |
| 3399 gtk_toolbar_set_style(toolbar, style); | |
|
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3400 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3401 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
|
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|
3402 # endif |
| 7 | 3403 |
| 3404 switch (tbis_flags) | |
| 3405 { | |
| 3406 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3407 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3408 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3409 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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|
3410 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
|
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|
3411 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3412 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3413 } | |
| 3414 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3415 | |
| 3416 if (size == GTK_ICON_SIZE_INVALID) | |
| 3417 { | |
| 3418 /* Let global user preferences decide the icon size. */ | |
| 3419 gtk_toolbar_unset_icon_size(toolbar); | |
| 3420 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3421 } | |
| 3422 if (size != oldsize) | |
| 3423 { | |
| 3424 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3425 &icon_size_changed_foreach, | |
| 3426 GINT_TO_POINTER((int)size)); | |
| 3427 } | |
| 3428 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3429 } | |
| 3430 | |
| 3431 #endif /* FEAT_TOOLBAR */ | |
| 3432 | |
| 685 | 3433 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3434 static int ignore_tabline_evt = FALSE; | |
| 689 | 3435 static GtkWidget *tabline_menu; |
|
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|
3436 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3437 static GtkTooltips *tabline_tooltip; |
|
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|
3438 # endif |
| 689 | 3439 static int clicked_page; /* page clicked in tab line */ |
| 3440 | |
| 3441 /* | |
| 3442 * Handle selecting an item in the tab line popup menu. | |
| 3443 */ | |
| 3444 static void | |
| 1884 | 3445 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3446 { |
| 3447 /* Add the string cmd into input buffer */ | |
| 824 | 3448 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3449 } |
| 3450 | |
| 851 | 3451 static void |
| 3452 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3453 { | |
| 3454 GtkWidget *item; | |
| 3455 char_u *utf_text; | |
| 3456 | |
| 3457 utf_text = CONVERT_TO_UTF8(text); | |
| 3458 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3459 gtk_widget_show(item); | |
| 3460 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3461 | |
| 3462 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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|
3463 # if GTK_CHECK_VERSION(3,0,0) |
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|
3464 g_signal_connect(G_OBJECT(item), "activate", |
|
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|
3465 G_CALLBACK(tabline_menu_handler), |
|
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|
3466 GINT_TO_POINTER(resp)); |
|
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|
3467 # else |
| 851 | 3468 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3469 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3470 (gpointer)(long)resp); |
|
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|
3471 # endif |
| 851 | 3472 } |
| 3473 | |
| 689 | 3474 /* |
| 3475 * Create a menu for the tab line. | |
| 3476 */ | |
| 3477 static GtkWidget * | |
| 3478 create_tabline_menu(void) | |
| 3479 { | |
| 851 | 3480 GtkWidget *menu; |
| 689 | 3481 |
| 3482 menu = gtk_menu_new(); | |
| 6819 | 3483 if (first_tabpage->tp_next != NULL) |
| 3484 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3485 TABLINE_MENU_CLOSE); | |
| 851 | 3486 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3487 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3488 |
| 3489 return menu; | |
| 3490 } | |
| 3491 | |
| 3492 static gboolean | |
| 3493 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3494 { | |
| 3495 /* Was this button press event ? */ | |
| 3496 if (event->type == GDK_BUTTON_PRESS) | |
| 3497 { | |
| 3498 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3499 int x = bevent->x; | |
| 851 | 3500 int y = bevent->y; |
| 3501 GtkWidget *tabwidget; | |
| 3502 GdkWindow *tabwin; | |
| 689 | 3503 |
| 844 | 3504 /* When ignoring events return TRUE so that the selected page doesn't |
| 3505 * change. */ | |
| 3506 if (hold_gui_events | |
| 3507 # ifdef FEAT_CMDWIN | |
| 3508 || cmdwin_type != 0 | |
| 3509 # endif | |
| 3510 ) | |
| 3511 return TRUE; | |
| 3512 | |
|
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|
3513 # if GTK_CHECK_VERSION(3,0,0) |
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|
3514 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
|
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|
3515 # else |
| 851 | 3516 tabwin = gdk_window_at_pointer(&x, &y); |
|
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|
3517 # endif |
|
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changeset
|
3518 |
| 851 | 3519 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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|
3520 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3521 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
|
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|
3522 "tab_num")); |
|
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|
3523 # else |
| 851 | 3524 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3525 GTK_OBJECT(tabwidget)); | |
|
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|
3526 # endif |
| 689 | 3527 |
| 3528 /* If the event was generated for 3rd button popup the menu. */ | |
| 3529 if (bevent->button == 3) | |
| 3530 { | |
|
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changeset
|
3531 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
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|
3532 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
|
6c8a4d21b873
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|
3533 # else |
| 689 | 3534 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
| 3535 bevent->button, bevent->time); | |
|
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|
3536 # endif |
| 689 | 3537 /* We handled the event. */ |
| 3538 return TRUE; | |
| 3539 } | |
| 868 | 3540 else if (bevent->button == 1) |
| 693 | 3541 { |
| 868 | 3542 if (clicked_page == 0) |
| 3543 { | |
| 1394 | 3544 /* Click after all tabs moves to next tab page. When "x" is |
| 3545 * small guess it's the left button. */ | |
|
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changeset
|
3546 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3547 } |
| 693 | 3548 } |
| 689 | 3549 } |
| 844 | 3550 |
| 689 | 3551 /* We didn't handle the event. */ |
| 3552 return FALSE; | |
| 3553 } | |
| 685 | 3554 |
| 3555 /* | |
| 3556 * Handle selecting one of the tabs. | |
| 3557 */ | |
| 3558 static void | |
| 3559 on_select_tab( | |
| 1884 | 3560 GtkNotebook *notebook UNUSED, |
|
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|
3561 # if GTK_CHECK_VERSION(3,0,0) |
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|
3562 gpointer *page UNUSED, |
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|
3563 # else |
| 1884 | 3564 GtkNotebookPage *page UNUSED, |
|
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|
3565 # endif |
| 944 | 3566 gint idx, |
| 1884 | 3567 gpointer data UNUSED) |
| 685 | 3568 { |
| 3569 if (!ignore_tabline_evt) | |
|
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|
3570 send_tabline_event(idx + 1); |
|
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3571 } |
|
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3572 |
|
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3573 /* |
|
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|
3574 * Handle reordering the tabs (using D&D). |
|
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3575 */ |
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3576 static void |
|
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|
3577 on_tab_reordered( |
|
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3578 GtkNotebook *notebook UNUSED, |
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3579 # if GTK_CHECK_VERSION(3,0,0) |
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3580 gpointer *page UNUSED, |
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3581 # else |
|
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|
3582 GtkNotebookPage *page UNUSED, |
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3583 # endif |
|
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3584 gint idx, |
|
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|
3585 gpointer data UNUSED) |
|
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|
3586 { |
|
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|
3587 if (!ignore_tabline_evt) |
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3588 { |
|
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|
3589 if ((tabpage_index(curtab) - 1) < idx) |
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|
3590 tabpage_move(idx + 1); |
|
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3591 else |
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|
3592 tabpage_move(idx); |
| 693 | 3593 } |
| 685 | 3594 } |
| 3595 | |
| 3596 /* | |
| 3597 * Show or hide the tabline. | |
| 3598 */ | |
| 3599 void | |
| 3600 gui_mch_show_tabline(int showit) | |
| 3601 { | |
| 3602 if (gui.tabline == NULL) | |
| 3603 return; | |
| 3604 | |
| 3605 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3606 { | |
| 708 | 3607 /* Note: this may cause a resize event */ |
| 685 | 3608 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3609 update_window_manager_hints(0, 0); |
| 868 | 3610 if (showit) |
|
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|
3611 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3612 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
|
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|
3613 # else |
| 868 | 3614 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
|
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|
3615 # endif |
| 868 | 3616 } |
| 3617 | |
| 3618 gui_mch_update(); | |
| 685 | 3619 } |
| 3620 | |
| 3621 /* | |
| 708 | 3622 * Return TRUE when tabline is displayed. |
| 3623 */ | |
| 3624 int | |
| 3625 gui_mch_showing_tabline(void) | |
| 3626 { | |
| 3627 return gui.tabline != NULL | |
|
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|
3628 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3629 } |
| 3630 | |
| 3631 /* | |
| 685 | 3632 * Update the labels of the tabline. |
| 3633 */ | |
| 3634 void | |
| 3635 gui_mch_update_tabline(void) | |
| 3636 { | |
| 3637 GtkWidget *page; | |
| 846 | 3638 GtkWidget *event_box; |
| 685 | 3639 GtkWidget *label; |
| 3640 tabpage_T *tp; | |
| 3641 int nr = 0; | |
| 851 | 3642 int tab_num; |
| 685 | 3643 int curtabidx = 0; |
| 836 | 3644 char_u *labeltext; |
| 685 | 3645 |
| 3646 if (gui.tabline == NULL) | |
| 3647 return; | |
| 3648 | |
| 3649 ignore_tabline_evt = TRUE; | |
| 3650 | |
| 3651 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3652 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3653 { | |
| 3654 if (tp == curtab) | |
| 3655 curtabidx = nr; | |
| 3656 | |
| 851 | 3657 tab_num = nr + 1; |
| 3658 | |
| 685 | 3659 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3660 if (page == NULL) | |
| 3661 { | |
| 3662 /* Add notebook page */ | |
|
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|
3663 # if GTK_CHECK_VERSION(3,2,0) |
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|
3664 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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|
3665 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
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|
3666 # else |
| 685 | 3667 page = gtk_vbox_new(FALSE, 0); |
|
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diff
changeset
|
3668 # endif |
| 685 | 3669 gtk_widget_show(page); |
| 846 | 3670 event_box = gtk_event_box_new(); |
| 3671 gtk_widget_show(event_box); | |
| 685 | 3672 label = gtk_label_new("-Empty-"); |
|
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changeset
|
3673 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3674 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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|
3675 # endif |
| 846 | 3676 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3677 gtk_widget_show(label); |
| 3678 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3679 page, | |
| 846 | 3680 event_box, |
| 685 | 3681 nr++); |
|
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|
3682 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), |
|
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|
3683 page, |
|
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|
3684 TRUE); |
| 685 | 3685 } |
| 3686 | |
| 846 | 3687 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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|
3688 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3689 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
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|
3690 GINT_TO_POINTER(tab_num)); |
|
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changeset
|
3691 # else |
| 1660 | 3692 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3693 (gpointer)(long)tab_num); | |
|
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|
3694 # endif |
|
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|
3695 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3696 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
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|
3697 # else |
| 846 | 3698 label = GTK_BIN(event_box)->child; |
|
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changeset
|
3699 # endif |
| 839 | 3700 get_tabline_label(tp, FALSE); |
| 836 | 3701 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3702 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3703 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3704 |
| 3705 get_tabline_label(tp, TRUE); | |
| 3706 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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|
3707 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3708 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
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changeset
|
3709 # else |
| 846 | 3710 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3711 (const char *)labeltext, NULL); | |
|
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changeset
|
3712 # endif |
| 846 | 3713 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3714 } |
| 3715 | |
| 3716 /* Remove any old labels. */ | |
| 3717 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3718 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3719 | |
|
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changeset
|
3720 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
3721 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
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changeset
|
3722 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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diff
changeset
|
3723 # else |
| 685 | 3724 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3725 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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changeset
|
3726 # endif |
| 685 | 3727 |
| 851 | 3728 /* Make sure everything is in place before drawing text. */ |
| 3729 gui_mch_update(); | |
| 3730 | |
| 685 | 3731 ignore_tabline_evt = FALSE; |
| 3732 } | |
| 3733 | |
| 3734 /* | |
| 3735 * Set the current tab to "nr". First tab is 1. | |
| 3736 */ | |
| 3737 void | |
|
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7679
diff
changeset
|
3738 gui_mch_set_curtab(int nr) |
| 685 | 3739 { |
| 3740 if (gui.tabline == NULL) | |
| 3741 return; | |
| 3742 | |
| 3743 ignore_tabline_evt = TRUE; | |
|
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diff
changeset
|
3744 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
3745 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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diff
changeset
|
3746 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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changeset
|
3747 # else |
| 685 | 3748 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3749 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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changeset
|
3750 # endif |
| 685 | 3751 ignore_tabline_evt = FALSE; |
| 3752 } | |
| 3753 | |
| 3754 #endif /* FEAT_GUI_TABLINE */ | |
| 3755 | |
| 7 | 3756 /* |
| 2183 | 3757 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3758 */ | |
| 3759 void | |
| 3760 gui_gtk_set_selection_targets(void) | |
| 3761 { | |
| 3762 int i, j = 0; | |
| 3763 int n_targets = N_SELECTION_TARGETS; | |
| 3764 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3765 | |
| 3766 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3767 { | |
| 3518 | 3768 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3769 * return something, instead of trying another target. Therefore only |
| 3770 * offer TARGET_HTML when it works. */ | |
| 3771 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3772 n_targets--; | |
| 3773 else | |
| 3774 targets[j++] = selection_targets[i]; | |
| 3775 } | |
| 3776 | |
| 3777 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3778 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3779 gtk_selection_add_targets(gui.drawarea, | |
| 3780 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3781 targets, n_targets); | |
| 3782 gtk_selection_add_targets(gui.drawarea, | |
| 3783 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3784 targets, n_targets); | |
| 3785 } | |
| 3786 | |
| 3787 /* | |
| 3788 * Set up for receiving DND items. | |
| 3789 */ | |
| 3790 void | |
| 3791 gui_gtk_set_dnd_targets(void) | |
| 3792 { | |
| 3793 int i, j = 0; | |
| 3794 int n_targets = N_DND_TARGETS; | |
| 3795 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3796 | |
| 3797 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3798 { | |
| 3154 | 3799 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3800 n_targets--; |
| 3801 else | |
| 3802 targets[j++] = dnd_targets[i]; | |
| 3803 } | |
| 3804 | |
| 3805 gtk_drag_dest_unset(gui.drawarea); | |
| 3806 gtk_drag_dest_set(gui.drawarea, | |
| 3807 GTK_DEST_DEFAULT_ALL, | |
| 3808 targets, n_targets, | |
| 2718 | 3809 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3810 } |
| 3811 | |
| 3812 /* | |
| 7 | 3813 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3814 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3815 */ | |
| 3816 int | |
| 3817 gui_mch_init(void) | |
| 3818 { | |
| 3819 GtkWidget *vbox; | |
| 3820 | |
| 3821 #ifdef FEAT_GUI_GNOME | |
| 3822 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3823 * exits on failure, but that's a non-issue because we already called | |
| 3824 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3825 if (using_gnome) | |
| 4045 | 3826 { |
| 7 | 3827 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3828 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3829 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3830 { |
| 3831 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3832 | |
| 3833 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3834 * init may change it. */ | |
| 3835 if (p == NULL || strcmp(p, "C") != 0) | |
| 3836 setlocale(LC_NUMERIC, "C"); | |
| 3837 } | |
| 4045 | 3838 # endif |
| 3839 } | |
| 7 | 3840 #endif |
|
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|
3841 VIM_CLEAR(gui_argv); |
| 7 | 3842 |
|
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changeset
|
3843 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3844 /* Set the human-readable application name */ |
| 3845 g_set_application_name("Vim"); | |
|
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|
3846 #endif |
| 7 | 3847 /* |
| 3848 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3849 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3850 * to something else than UTF-8 if the GUI is in use. | |
| 3851 */ | |
| 3852 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3853 | |
|
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3854 #ifdef FEAT_TOOLBAR |
| 7 | 3855 gui_gtk_register_stock_icons(); |
|
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3856 #endif |
| 7 | 3857 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3858 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3859 #if !GTK_CHECK_VERSION(3,0,0) |
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3860 # if 0 |
| 7 | 3861 gtk_rc_parse("gtkrc"); |
|
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3862 # endif |
| 7 | 3863 #endif |
| 3864 | |
| 3865 /* Initialize values */ | |
| 3866 gui.border_width = 2; | |
| 3867 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3868 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
|
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3869 #if GTK_CHECK_VERSION(3,0,0) |
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3870 gui.fgcolor = g_new(GdkRGBA, 1); |
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3871 gui.bgcolor = g_new(GdkRGBA, 1); |
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3872 gui.spcolor = g_new(GdkRGBA, 1); |
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3873 #else |
| 136 | 3874 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3875 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3876 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3877 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3878 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3879 gui.spcolor = g_new0(GdkColor, 1); | |
|
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3880 #endif |
| 7 | 3881 |
| 3882 /* Initialise atoms */ | |
| 1904 | 3883 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3884 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3885 | |
| 3886 /* Set default foreground and background colors. */ | |
| 3887 gui.norm_pixel = gui.def_norm_pixel; | |
| 3888 gui.back_pixel = gui.def_back_pixel; | |
| 3889 | |
| 3890 if (gtk_socket_id != 0) | |
| 3891 { | |
| 3892 GtkWidget *plug; | |
| 3893 | |
| 3894 /* Use GtkSocket from another app. */ | |
| 3895 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3896 gtk_socket_id); | |
|
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3897 #if GTK_CHECK_VERSION(3,0,0) |
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3898 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3899 #else |
| 7 | 3900 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3901 #endif |
| 7 | 3902 { |
| 3903 gui.mainwin = plug; | |
| 3904 } | |
| 3905 else | |
| 3906 { | |
| 3907 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3908 (unsigned int)gtk_socket_id); | |
| 3909 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3910 gtk_socket_id = 0; | |
| 3911 } | |
| 3912 } | |
| 3913 | |
| 3914 if (gtk_socket_id == 0) | |
| 3915 { | |
| 3916 #ifdef FEAT_GUI_GNOME | |
| 3917 if (using_gnome) | |
| 3918 { | |
| 3919 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3920 # ifdef USE_XSMP | |
| 3921 /* Use the GNOME save-yourself functionality now. */ | |
| 3922 xsmp_close(); | |
| 3923 # endif | |
| 3924 } | |
| 3925 else | |
| 3926 #endif | |
| 3927 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3928 } | |
| 3929 | |
| 3930 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3931 | |
| 3932 /* Create the PangoContext used for drawing all text. */ | |
| 3933 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3934 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3935 |
|
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3936 #if GTK_CHECK_VERSION(3,0,0) |
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3937 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3938 #else |
| 7 | 3939 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3940 #endif |
| 7 | 3941 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3942 | |
|
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3943 #if GTK_CHECK_VERSION(3,0,0) |
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3944 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
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3945 G_CALLBACK(&delete_event_cb), NULL); |
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3946 |
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3947 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3948 G_CALLBACK(&mainwin_realize), NULL); |
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3949 #else |
| 7 | 3950 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3951 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3952 | |
| 3953 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3954 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3955 #endif |
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3956 |
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3957 g_signal_connect(G_OBJECT(gui.mainwin), "screen-changed", |
| 7 | 3958 G_CALLBACK(&mainwin_screen_changed_cb), NULL); |
|
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3959 |
| 7 | 3960 gui.accel_group = gtk_accel_group_new(); |
| 3961 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3962 | |
| 685 | 3963 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3964 #if GTK_CHECK_VERSION(3,2,0) |
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3965 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3966 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3967 #else |
| 7 | 3968 vbox = gtk_vbox_new(FALSE, 0); |
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3969 #endif |
| 7 | 3970 |
| 3971 #ifdef FEAT_GUI_GNOME | |
| 3972 if (using_gnome) | |
| 3973 { | |
|
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3974 # if defined(FEAT_MENU) |
| 7 | 3975 /* automagically restore menubar/toolbar placement */ |
| 3976 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3977 # endif | |
| 3978 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3979 } | |
| 3980 else | |
| 3981 #endif | |
| 3982 { | |
| 3983 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3984 gtk_widget_show(vbox); | |
| 3985 } | |
| 3986 | |
| 3987 #ifdef FEAT_MENU | |
| 3988 /* | |
| 3989 * Create the menubar and handle | |
| 3990 */ | |
| 3991 gui.menubar = gtk_menu_bar_new(); | |
| 3992 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3993 | |
| 36 | 3994 /* Avoid that GTK takes <F10> away from us. */ |
| 3995 { | |
| 3996 GtkSettings *gtk_settings; | |
| 3997 | |
| 3998 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3999 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 4000 } | |
| 4001 | |
| 4002 | |
| 7 | 4003 # ifdef FEAT_GUI_GNOME |
| 4004 if (using_gnome) | |
| 4005 { | |
| 4006 BonoboDockItem *dockitem; | |
| 4007 | |
| 4008 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 4009 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4010 GNOME_APP_MENUBAR_NAME); | |
| 798 | 4011 /* We don't want the menu to float. */ |
| 4012 bonobo_dock_item_set_behavior(dockitem, | |
| 4013 bonobo_dock_item_get_behavior(dockitem) | |
| 4014 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4015 gui.menubar_h = GTK_WIDGET(dockitem); |
| 4016 } | |
| 4017 else | |
| 4018 # endif /* FEAT_GUI_GNOME */ | |
| 4019 { | |
| 827 | 4020 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 4021 * disabled in gui_init() later. */ | |
| 4022 gtk_widget_show(gui.menubar); | |
| 7 | 4023 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 4024 } | |
| 4025 #endif /* FEAT_MENU */ | |
| 4026 | |
| 4027 #ifdef FEAT_TOOLBAR | |
| 4028 /* | |
| 4029 * Create the toolbar and handle | |
| 4030 */ | |
| 4031 /* some aesthetics on the toolbar */ | |
|
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4032 # ifdef USE_GTK3 |
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4033 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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4034 /* N.B. Since the default value of GtkToolbar::button-relief is |
|
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4035 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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4036 # else |
| 7 | 4037 gtk_rc_parse_string( |
| 4038 "style \"vim-toolbar-style\" {\n" | |
| 4039 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 4040 "}\n" | |
| 4041 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
|
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4042 # endif |
| 7 | 4043 gui.toolbar = gtk_toolbar_new(); |
| 4044 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 4045 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4046 | |
| 4047 # ifdef FEAT_GUI_GNOME | |
| 4048 if (using_gnome) | |
| 4049 { | |
| 4050 BonoboDockItem *dockitem; | |
| 4051 | |
| 4052 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 4053 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4054 GNOME_APP_TOOLBAR_NAME); | |
| 4055 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4056 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4057 * fixed let's disallow floating. */ |
| 795 | 4058 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4059 bonobo_dock_item_get_behavior(dockitem) |
| 4060 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4061 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4062 } | |
| 4063 else | |
| 4064 # endif /* FEAT_GUI_GNOME */ | |
| 4065 { | |
| 4066 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4067 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4068 gtk_widget_show(gui.toolbar); | |
| 4069 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4070 } | |
| 4071 #endif /* FEAT_TOOLBAR */ | |
| 4072 | |
| 685 | 4073 #ifdef FEAT_GUI_TABLINE |
| 782 | 4074 /* |
| 4075 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4076 * default. | |
| 4077 */ | |
| 791 | 4078 gui.tabline = gtk_notebook_new(); |
| 4079 gtk_widget_show(gui.tabline); | |
| 4080 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4081 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4082 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4083 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4084 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4085 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
|
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4086 # endif |
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4087 |
|
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4088 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4089 tabline_tooltip = gtk_tooltips_new(); |
| 4090 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4091 # endif |
| 846 | 4092 |
| 4093 { | |
| 4094 GtkWidget *page, *label, *event_box; | |
| 791 | 4095 |
| 856 | 4096 /* Add the first tab. */ |
|
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4097 # if GTK_CHECK_VERSION(3,2,0) |
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4098 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4099 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4100 # else |
| 846 | 4101 page = gtk_vbox_new(FALSE, 0); |
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4102 # endif |
| 846 | 4103 gtk_widget_show(page); |
| 4104 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4105 label = gtk_label_new("-Empty-"); | |
| 4106 gtk_widget_show(label); | |
| 4107 event_box = gtk_event_box_new(); | |
| 4108 gtk_widget_show(event_box); | |
|
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4109 # if GTK_CHECK_VERSION(3,0,0) |
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4110 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4111 # else |
| 1660 | 4112 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4113 # endif |
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4114 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4115 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4116 # endif |
| 846 | 4117 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4118 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
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4119 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), page, TRUE); |
| 791 | 4120 } |
| 865 | 4121 |
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4122 # if GTK_CHECK_VERSION(3,0,0) |
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4123 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4124 G_CALLBACK(on_select_tab), NULL); |
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4125 g_signal_connect(G_OBJECT(gui.tabline), "page-reordered", |
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4126 G_CALLBACK(on_tab_reordered), NULL); |
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4127 # else |
| 791 | 4128 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4129 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4130 gtk_signal_connect(GTK_OBJECT(gui.tabline), "page-reordered", |
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4131 GTK_SIGNAL_FUNC(on_tab_reordered), NULL); |
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4132 # endif |
| 791 | 4133 |
| 4134 /* Create a popup menu for the tab line and connect it. */ | |
| 4135 tabline_menu = create_tabline_menu(); | |
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4136 # if GTK_CHECK_VERSION(3,0,0) |
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4137 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4138 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4139 # else |
| 791 | 4140 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4141 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4142 # endif |
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4143 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4144 |
| 7 | 4145 gui.formwin = gtk_form_new(); |
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4146 #if GTK_CHECK_VERSION(3,0,0) |
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4147 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4148 #else |
| 7 | 4149 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4150 #endif |
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4151 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4152 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4153 #endif |
| 7 | 4154 |
| 4155 gui.drawarea = gtk_drawing_area_new(); | |
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4156 #if GTK_CHECK_VERSION(3,22,2) |
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4157 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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4158 #endif |
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4159 #if GTK_CHECK_VERSION(3,0,0) |
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4160 gui.surface = NULL; |
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4161 gui.by_signal = FALSE; |
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4162 #endif |
| 7 | 4163 |
| 4164 /* Determine which events we will filter. */ | |
| 4165 gtk_widget_set_events(gui.drawarea, | |
| 4166 GDK_EXPOSURE_MASK | | |
| 4167 GDK_ENTER_NOTIFY_MASK | | |
| 4168 GDK_LEAVE_NOTIFY_MASK | | |
| 4169 GDK_BUTTON_PRESS_MASK | | |
| 4170 GDK_BUTTON_RELEASE_MASK | | |
| 4171 GDK_SCROLL_MASK | | |
| 4172 GDK_KEY_PRESS_MASK | | |
| 4173 GDK_KEY_RELEASE_MASK | | |
| 4174 GDK_POINTER_MOTION_MASK | | |
| 4175 GDK_POINTER_MOTION_HINT_MASK); | |
| 4176 | |
| 4177 gtk_widget_show(gui.drawarea); | |
| 4178 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4179 gtk_widget_show(gui.formwin); | |
| 4180 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4181 | |
| 4182 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4183 * and not the window. */ | |
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4184 #if GTK_CHECK_VERSION(3,0,0) |
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4185 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4186 : G_OBJECT(gui.drawarea), |
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4187 "key-press-event", |
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4188 G_CALLBACK(key_press_event), NULL); |
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4189 #else |
| 7 | 4190 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4191 : GTK_OBJECT(gui.drawarea), | |
| 4192 "key_press_event", | |
| 4193 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4194 #endif |
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4195 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4196 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4197 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4198 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4199 : G_OBJECT(gui.drawarea), | |
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4200 "key-release-event", |
| 7 | 4201 G_CALLBACK(&key_release_event), NULL); |
| 4202 #endif | |
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4203 #if GTK_CHECK_VERSION(3,0,0) |
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4204 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4205 G_CALLBACK(drawarea_realize_cb), NULL); |
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4206 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4207 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4208 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4209 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4210 # if GTK_CHECK_VERSION(3,22,2) |
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4211 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
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4212 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
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4213 # else |
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4214 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4215 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4216 # endif |
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4217 #else |
| 7 | 4218 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4219 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4220 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4221 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4222 | |
| 4223 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4224 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4225 #endif |
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4226 |
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4227 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4228 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
|
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4229 #endif |
| 7 | 4230 |
| 4231 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4232 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4233 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4234 #endif | |
| 4235 | |
| 4236 if (gtk_socket_id != 0) | |
| 1884 | 4237 /* make sure keyboard input can go to the drawarea */ |
|
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4238 #if GTK_CHECK_VERSION(3,0,0) |
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4239 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
|
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4240 #else |
| 7 | 4241 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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4242 #endif |
| 7 | 4243 |
| 4244 /* | |
| 4245 * Set clipboard specific atoms | |
| 4246 */ | |
| 4247 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4248 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4249 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4250 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4251 | |
| 4252 /* | |
| 4253 * Start out by adding the configured border width into the border offset. | |
| 4254 */ | |
| 4255 gui.border_offset = gui.border_width; | |
| 4256 | |
|
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4257 #if GTK_CHECK_VERSION(3,0,0) |
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4258 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4259 G_CALLBACK(draw_event), NULL); |
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4260 #else |
| 7 | 4261 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4262 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4263 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4264 GTK_SIGNAL_FUNC(expose_event), NULL); | |
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4265 #endif |
| 7 | 4266 |
| 4267 /* | |
| 4268 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4269 * Only needed for some window managers. | |
| 4270 */ | |
| 4271 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4272 { | |
|
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4273 #if GTK_CHECK_VERSION(3,0,0) |
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4274 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4275 G_CALLBACK(leave_notify_event), NULL); |
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4276 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4277 G_CALLBACK(enter_notify_event), NULL); |
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4278 #else |
| 7 | 4279 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4280 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4281 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4282 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4283 #endif |
| 7 | 4284 } |
| 4285 | |
| 791 | 4286 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4287 * only its widgets. Arguably, this could be common code and we not use | |
| 4288 * the window focus at all, but let's be safe. | |
| 4289 */ | |
| 4290 if (gtk_socket_id == 0) | |
| 4291 { | |
|
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4292 #if GTK_CHECK_VERSION(3,0,0) |
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4293 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4294 G_CALLBACK(focus_out_event), NULL); |
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4295 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4296 G_CALLBACK(focus_in_event), NULL); |
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4297 #else |
| 856 | 4298 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4299 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4300 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4301 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
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4302 #endif |
| 791 | 4303 } |
| 4304 else | |
| 4305 { | |
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4306 #if GTK_CHECK_VERSION(3,0,0) |
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4307 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4308 G_CALLBACK(focus_out_event), NULL); |
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4309 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4310 G_CALLBACK(focus_in_event), NULL); |
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4311 #else |
| 856 | 4312 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4313 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4314 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4315 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4316 #endif |
| 791 | 4317 #ifdef FEAT_GUI_TABLINE |
|
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4318 # if GTK_CHECK_VERSION(3,0,0) |
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4319 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4320 G_CALLBACK(focus_out_event), NULL); |
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4321 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4322 G_CALLBACK(focus_in_event), NULL); |
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4323 # else |
| 856 | 4324 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4325 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4326 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4327 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4328 # endif |
| 791 | 4329 #endif /* FEAT_GUI_TABLINE */ |
| 4330 } | |
| 7 | 4331 |
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4332 #if GTK_CHECK_VERSION(3,0,0) |
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4333 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4334 G_CALLBACK(motion_notify_event), NULL); |
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4335 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4336 G_CALLBACK(button_press_event), NULL); |
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4337 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4338 G_CALLBACK(button_release_event), NULL); |
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4339 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4340 G_CALLBACK(&scroll_event), NULL); |
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4341 #else |
| 7 | 4342 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4343 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4344 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4345 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4346 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4347 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4348 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4349 G_CALLBACK(&scroll_event), NULL); | |
|
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4350 #endif |
| 7 | 4351 |
| 4352 /* | |
| 4353 * Add selection handler functions. | |
| 4354 */ | |
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4355 #if GTK_CHECK_VERSION(3,0,0) |
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4356 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4357 G_CALLBACK(selection_clear_event), NULL); |
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4358 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4359 G_CALLBACK(selection_received_cb), NULL); |
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4360 #else |
| 7 | 4361 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4362 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4363 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4364 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4365 #endif |
| 7 | 4366 |
| 2183 | 4367 gui_gtk_set_selection_targets(); |
| 7 | 4368 |
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4369 #if GTK_CHECK_VERSION(3,0,0) |
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4370 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4371 G_CALLBACK(selection_get_cb), NULL); |
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|
4372 #else |
| 7 | 4373 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4374 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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4375 #endif |
| 7 | 4376 |
| 4377 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4378 gui.in_focus = FALSE; | |
| 4379 | |
| 4380 return OK; | |
| 4381 } | |
| 4382 | |
| 4383 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4384 /* | |
| 4385 * This is called from gui_start() after a fork() has been done. | |
| 4386 * We have to tell the session manager our new PID. | |
| 4387 */ | |
| 4388 void | |
| 4389 gui_mch_forked(void) | |
| 4390 { | |
| 4391 if (using_gnome) | |
| 4392 { | |
| 4393 GnomeClient *client; | |
| 4394 | |
| 4395 client = gnome_master_client(); | |
| 4396 | |
| 4397 if (client != NULL) | |
| 4398 gnome_client_set_process_id(client, getpid()); | |
| 4399 } | |
| 4400 } | |
| 4401 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4402 | |
|
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4403 #if GTK_CHECK_VERSION(3,0,0) |
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4404 static GdkRGBA |
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4405 color_to_rgba(guicolor_T color) |
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4406 { |
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4407 GdkRGBA rgba; |
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4408 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4409 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4410 rgba.blue = ((color & 0xff)) / 255.0; |
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4411 rgba.alpha = 1.0; |
|
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4412 return rgba; |
|
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4413 } |
|
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4414 |
|
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4415 static void |
|
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4416 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4417 { |
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4418 const GdkRGBA rgba = color_to_rgba(color); |
|
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4419 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4420 } |
|
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4421 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4422 |
| 7 | 4423 /* |
| 4424 * Called when the foreground or background color has been changed. | |
| 4425 * This used to change the graphics contexts directly but we are | |
| 4426 * currently manipulating them where desired. | |
| 4427 */ | |
| 4428 void | |
| 4429 gui_mch_new_colors(void) | |
| 4430 { | |
|
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4431 #if GTK_CHECK_VERSION(3,0,0) |
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4432 # if !GTK_CHECK_VERSION(3,22,2) |
|
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4433 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
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4434 # endif |
|
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4435 |
|
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4436 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
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4437 #else |
| 7 | 4438 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4439 #endif |
|
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4440 { |
|
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4441 #if GTK_CHECK_VERSION(3,22,2) |
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4442 GtkStyleContext * const context |
|
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4443 = gtk_widget_get_style_context(gui.drawarea); |
|
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4444 GtkCssProvider * const provider = gtk_css_provider_new(); |
|
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4445 gchar * const css = g_strdup_printf( |
|
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4446 "widget#vim-gui-drawarea {\n" |
|
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4447 " background-color: #%.2lx%.2lx%.2lx;\n" |
|
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4448 "}\n", |
|
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|
4449 (gui.back_pixel >> 16) & 0xff, |
|
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|
4450 (gui.back_pixel >> 8) & 0xff, |
|
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|
4451 gui.back_pixel & 0xff); |
|
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|
4452 |
|
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|
4453 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
|
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|
4454 gtk_style_context_add_provider(context, |
|
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4455 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
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|
4456 |
|
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|
4457 g_free(css); |
|
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|
4458 g_object_unref(provider); |
|
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4459 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
|
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4460 GdkRGBA rgba; |
|
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4461 |
|
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4462 rgba = color_to_rgba(gui.back_pixel); |
|
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4463 { |
|
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4464 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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4465 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4466 if (pat != NULL) |
|
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4467 { |
|
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4468 gdk_window_set_background_pattern(da_win, pat); |
|
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4469 cairo_pattern_destroy(pat); |
|
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4470 } |
|
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4471 else |
|
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4472 gdk_window_set_background_rgba(da_win, &rgba); |
|
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4473 } |
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4474 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4475 GdkColor color = { 0, 0, 0, 0 }; |
| 4476 | |
| 4477 color.pixel = gui.back_pixel; | |
|
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4478 # if GTK_CHECK_VERSION(3,0,0) |
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4479 gdk_window_set_background(da_win, &color); |
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4480 # else |
| 7 | 4481 gdk_window_set_background(gui.drawarea->window, &color); |
|
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4482 # endif |
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4483 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
| 7 | 4484 } |
| 4485 } | |
| 4486 | |
| 4487 /* | |
| 4488 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4489 */ | |
| 4490 static gint | |
| 1884 | 4491 form_configure_event(GtkWidget *widget UNUSED, |
| 4492 GdkEventConfigure *event, | |
| 4493 gpointer data UNUSED) | |
| 7 | 4494 { |
| 791 | 4495 int usable_height = event->height; |
| 4496 | |
|
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4497 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
|
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4498 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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4499 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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4500 * |
|
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diff
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|
4501 * As can be seen from the implementation of move_native_children() and |
|
6c8a4d21b873
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10042
diff
changeset
|
4502 * configure_native_child() in gdkwindow.c, those functions actually |
|
6c8a4d21b873
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parents:
10042
diff
changeset
|
4503 * propagate configure events to every child, failing to distinguish |
|
6c8a4d21b873
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parents:
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diff
changeset
|
4504 * "native" one from non-native one. |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
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diff
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|
4505 * |
|
6c8a4d21b873
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diff
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|
4506 * Naturally, configure events propagated to here like that are fallacious |
|
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parents:
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diff
changeset
|
4507 * and, as a matter of fact, they trigger a geometric collapse of |
|
6c8a4d21b873
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parents:
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diff
changeset
|
4508 * gui.formwin. |
|
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diff
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|
4509 * |
|
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parents:
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diff
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|
4510 * To filter out such fallacious events, check if the given event is the |
|
6c8a4d21b873
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parents:
10042
diff
changeset
|
4511 * one that was sent out to the right place. Ignore it if not. |
|
6c8a4d21b873
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diff
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|
4512 */ |
|
10402
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diff
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|
4513 /* Follow-up |
|
65646e5652df
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parents:
10390
diff
changeset
|
4514 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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diff
changeset
|
4515 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
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commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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diff
changeset
|
4516 * The corresponding official release is 3.22.4. */ |
|
10390
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diff
changeset
|
4517 if (event->window != gtk_widget_get_window(gui.formwin)) |
|
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|
4518 return TRUE; |
|
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|
4519 #endif |
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diff
changeset
|
4520 |
| 791 | 4521 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
| 4522 * no. of char-heights), so we have to manually sanitise them. | |
| 4523 * Widths seem to sort themselves out, don't ask me why. | |
| 4524 */ | |
| 4525 if (gtk_socket_id != 0) | |
| 856 | 4526 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4527 |
| 7 | 4528 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4529 gui_resize_shell(event->width, usable_height); |
| 7 | 4530 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4531 | |
| 4532 return TRUE; | |
| 4533 } | |
| 4534 | |
| 4535 /* | |
| 4536 * Function called when window already closed. | |
| 4537 * We can't do much more here than to trying to preserve what had been done, | |
| 4538 * since the window is already inevitably going away. | |
| 4539 */ | |
|
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changeset
|
4540 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4541 static void |
|
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diff
changeset
|
4542 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4543 #else |
| 7 | 4544 static void |
| 1884 | 4545 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4546 #endif |
| 7 | 4547 { |
| 4548 /* Don't write messages to the GUI anymore */ | |
| 4549 full_screen = FALSE; | |
| 4550 | |
| 4551 gui.mainwin = NULL; | |
| 4552 gui.drawarea = NULL; | |
| 4553 | |
| 4554 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4555 { | |
| 419 | 4556 vim_strncpy(IObuff, |
| 4557 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4558 IOSIZE - 1); | |
| 7 | 4559 preserve_exit(); |
| 4560 } | |
|
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diff
changeset
|
4561 #ifdef USE_GRESOURCE |
|
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diff
changeset
|
4562 gui_gtk_unregister_resource(); |
|
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parents:
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diff
changeset
|
4563 #endif |
| 7 | 4564 } |
| 4565 | |
| 791 | 4566 |
| 4567 /* | |
| 4568 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4569 * hints (and thus the required size from -geom), but that after that we | |
| 4570 * put the hints back to normal (the actual minimum size) so we may | |
| 4571 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4572 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4573 * only way we have of making ourselves bigger (by set lines/columns). |
| 4574 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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parents:
8281
diff
changeset
|
4575 * 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
|
4576 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4577 * We'll not let the default hints be set while this timer's active. |
| 4578 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4579 static timeout_cb_type |
| 1884 | 4580 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4581 { |
| 4582 if (init_window_hints_state == 1) | |
| 4583 { | |
| 856 | 4584 /* Safe to use normal hints now */ |
| 4585 init_window_hints_state = 0; | |
| 4586 update_window_manager_hints(0, 0); | |
| 4587 return FALSE; /* stop timer */ | |
| 791 | 4588 } |
| 4589 | |
| 4590 /* Keep on trying */ | |
| 4591 init_window_hints_state = 1; | |
| 4592 return TRUE; | |
| 4593 } | |
| 4594 | |
| 7 | 4595 /* |
| 4596 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4597 */ | |
| 4598 int | |
| 4599 gui_mch_open(void) | |
| 4600 { | |
| 4601 guicolor_T fg_pixel = INVALCOLOR; | |
| 4602 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4603 guint pixel_width; |
| 4604 guint pixel_height; | |
| 7 | 4605 |
| 4606 /* | |
| 4607 * Allow setting a window role on the command line, or invent one | |
| 4608 * if none was specified. This is mainly useful for GNOME session | |
| 4609 * support; allowing the WM to restore window placement. | |
| 4610 */ | |
| 4611 if (role_argument != NULL) | |
| 4612 { | |
| 4613 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4614 } | |
| 4615 else | |
| 4616 { | |
| 4617 char *role; | |
| 4618 | |
| 4619 /* Invent a unique-enough ID string for the role */ | |
| 4620 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4621 (unsigned)mch_get_pid(), | |
| 4622 (unsigned)g_random_int(), | |
| 4623 (unsigned)time(NULL)); | |
| 4624 | |
| 4625 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4626 g_free(role); | |
| 4627 } | |
| 4628 | |
| 4629 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4630 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4631 | |
| 4632 /* Determine user specified geometry, if present. */ | |
| 4633 if (gui.geom != NULL) | |
| 4634 { | |
| 4635 int mask; | |
| 4636 unsigned int w, h; | |
| 4637 int x = 0; | |
| 4638 int y = 0; | |
| 4639 | |
| 4640 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4641 | |
| 4642 if (mask & WidthValue) | |
| 4643 Columns = w; | |
| 4644 if (mask & HeightValue) | |
| 857 | 4645 { |
| 1884 | 4646 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4647 p_window = h - 1; |
| 7 | 4648 Rows = h; |
| 857 | 4649 } |
|
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Bram Moolenaar <bram@vim.org>
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4474
diff
changeset
|
4650 limit_screen_size(); |
| 1426 | 4651 |
| 4652 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4653 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4654 | |
| 4655 pixel_width += get_menu_tool_width(); | |
| 4656 pixel_height += get_menu_tool_height(); | |
| 4657 | |
| 7 | 4658 if (mask & (XValue | YValue)) |
| 1426 | 4659 { |
| 1757 | 4660 int ww, hh; |
| 4661 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4662 hh += p_ghr + get_menu_tool_height(); | |
| 4663 ww += get_menu_tool_width(); | |
| 1426 | 4664 if (mask & XNegative) |
| 1757 | 4665 x += ww - pixel_width; |
| 1426 | 4666 if (mask & YNegative) |
| 1757 | 4667 y += hh - pixel_height; |
| 7 | 4668 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4669 } |
|
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Christian Brabandt <cb@256bit.org>
parents:
13152
diff
changeset
|
4670 VIM_CLEAR(gui.geom); |
| 791 | 4671 |
| 856 | 4672 /* From now until everyone's stopped trying to set the window hints |
| 4673 * to their correct minimum values, stop them being set as we need | |
| 4674 * them to remain at our required size for the parent GtkSocket to | |
| 4675 * give us the right initial size. | |
| 4676 */ | |
| 791 | 4677 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4678 { |
| 4679 update_window_manager_hints(pixel_width, pixel_height); | |
| 4680 init_window_hints_state = 1; | |
|
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parents:
12240
diff
changeset
|
4681 timeout_add(1000, check_startup_plug_hints, NULL); |
| 856 | 4682 } |
| 7 | 4683 } |
| 4684 | |
| 1966 | 4685 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4686 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4687 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4688 * resizing. */ | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4689 if (gtk_socket_id == 0) |
| 1966 | 4690 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4691 update_window_manager_hints(0, 0); |
| 7 | 4692 |
| 4693 if (foreground_argument != NULL) | |
| 4694 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4695 if (fg_pixel == INVALCOLOR) | |
| 4696 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4697 | |
| 4698 if (background_argument != NULL) | |
| 4699 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4700 if (bg_pixel == INVALCOLOR) | |
| 4701 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4702 | |
| 4703 if (found_reverse_arg) | |
| 4704 { | |
| 4705 gui.def_norm_pixel = bg_pixel; | |
| 4706 gui.def_back_pixel = fg_pixel; | |
| 4707 } | |
| 4708 else | |
| 4709 { | |
| 4710 gui.def_norm_pixel = fg_pixel; | |
| 4711 gui.def_back_pixel = bg_pixel; | |
| 4712 } | |
| 4713 | |
| 4714 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4715 * in a vimrc file) */ | |
| 4716 set_normal_colors(); | |
| 4717 | |
| 4718 /* Check that none of the colors are the same as the background color */ | |
| 4719 gui_check_colors(); | |
| 4720 | |
| 4721 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4722 * changed them). */ | |
| 4723 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4724 | |
|
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diff
changeset
|
4725 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4726 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
3456e2ebebd4
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diff
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|
4727 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4728 #else |
| 7 | 4729 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4730 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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|
4731 #endif |
| 7 | 4732 |
| 4733 #ifdef FEAT_HANGULIN | |
| 4734 hangul_keyboard_set(); | |
| 4735 #endif | |
| 4736 | |
| 4737 /* | |
| 4738 * Notify the fixed area about the need to resize the contents of the | |
| 4739 * gui.formwin, which we use for random positioning of the included | |
| 4740 * components. | |
| 4741 * | |
| 4742 * We connect this signal deferred finally after anything is in place, | |
| 4743 * since this is intended to handle resizements coming from the window | |
| 4744 * manager upon us and should not interfere with what VIM is requesting | |
| 4745 * upon startup. | |
| 4746 */ | |
|
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|
4747 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
4748 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
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diff
changeset
|
4749 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4750 #else |
| 7 | 4751 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4752 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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diff
changeset
|
4753 #endif |
| 7 | 4754 |
| 4755 #ifdef FEAT_DND | |
| 2183 | 4756 /* Set up for receiving DND items. */ |
| 4757 gui_gtk_set_dnd_targets(); | |
| 7 | 4758 |
|
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|
4759 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4760 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
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7870
diff
changeset
|
4761 G_CALLBACK(drag_data_received_cb), NULL); |
|
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parents:
7870
diff
changeset
|
4762 # else |
| 7 | 4763 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4764 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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diff
changeset
|
4765 # endif |
| 7 | 4766 #endif |
| 4767 | |
| 4768 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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diff
changeset
|
4769 * to avoid mapping the window for a short time. */ |
| 7 | 4770 if (found_iconic_arg && gtk_socket_id == 0) |
| 4771 gui_mch_iconify(); | |
| 4772 | |
| 4773 { | |
|
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changeset
|
4774 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4775 unsigned long menu_handler = 0; |
| 4776 # ifdef FEAT_TOOLBAR | |
| 4777 unsigned long tool_handler = 0; | |
| 4778 # endif | |
| 4779 /* | |
| 4780 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4781 * show when restoring the saved layout configuration. We can't just | |
| 4782 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4783 * a toplevel window and thus will be realized immediately. Instead, | |
| 4784 * connect signal handlers to hide the widgets just after they've been | |
| 4785 * marked visible, but before the main window is realized. | |
| 4786 */ | |
| 4787 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4788 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4789 G_CALLBACK(>k_widget_hide), | |
| 4790 NULL); | |
| 4791 # ifdef FEAT_TOOLBAR | |
| 4792 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4793 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4794 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4795 G_CALLBACK(>k_widget_hide), | |
| 4796 NULL); | |
| 4797 # endif | |
| 4798 #endif | |
| 4799 gtk_widget_show(gui.mainwin); | |
| 4800 | |
|
2275
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diff
changeset
|
4801 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4802 if (menu_handler != 0) |
| 4803 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4804 # ifdef FEAT_TOOLBAR | |
| 4805 if (tool_handler != 0) | |
| 4806 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4807 # endif | |
| 4808 #endif | |
| 4809 } | |
| 4810 | |
| 4811 return OK; | |
| 4812 } | |
| 4813 | |
| 4814 | |
| 4815 void | |
| 1884 | 4816 gui_mch_exit(int rc UNUSED) |
| 7 | 4817 { |
| 4818 if (gui.mainwin != NULL) | |
| 4819 gtk_widget_destroy(gui.mainwin); | |
| 4820 } | |
| 4821 | |
| 4822 /* | |
| 4823 * Get the position of the top left corner of the window. | |
| 4824 */ | |
| 4825 int | |
| 4826 gui_mch_get_winpos(int *x, int *y) | |
| 4827 { | |
| 4828 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4829 return OK; | |
| 4830 } | |
| 4831 | |
| 4832 /* | |
| 4833 * Set the position of the top left corner of the window to the given | |
| 4834 * coordinates. | |
| 4835 */ | |
| 4836 void | |
| 4837 gui_mch_set_winpos(int x, int y) | |
| 4838 { | |
| 4839 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4840 } | |
| 4841 | |
|
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diff
changeset
|
4842 #if !GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4843 # if 0 |
| 7 | 4844 static int resize_idle_installed = FALSE; |
| 4845 /* | |
| 4846 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4847 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4848 * ignored our size request. Usually this happens if the window is maximized. | |
| 4849 * | |
| 4850 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4851 * See also the remark below in gui_mch_set_shellsize(). | |
| 4852 * | |
| 4853 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4854 * gui_resize_shell() with the old size, then the normal callback would | |
| 4855 * report the new size through form_configure_event(). That caused the window | |
| 4856 * layout to be messed up. | |
| 4857 */ | |
| 4858 static gboolean | |
| 4859 force_shell_resize_idle(gpointer data) | |
| 4860 { | |
| 4861 if (gui.mainwin != NULL | |
| 4862 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4863 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4864 { | |
| 4865 int width; | |
| 4866 int height; | |
| 4867 | |
| 4868 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4869 | |
| 4870 width -= get_menu_tool_width(); | |
| 4871 height -= get_menu_tool_height(); | |
| 4872 | |
| 4873 gui_resize_shell(width, height); | |
| 4874 } | |
| 4875 | |
| 4876 resize_idle_installed = FALSE; | |
| 4877 return FALSE; /* don't call me again */ | |
| 4878 } | |
|
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diff
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|
4879 # endif |
|
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diff
changeset
|
4880 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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changeset
|
4881 |
| 1967 | 4882 /* |
| 4883 * Return TRUE if the main window is maximized. | |
| 4884 */ | |
| 4885 int | |
|
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diff
changeset
|
4886 gui_mch_maximized(void) |
| 1967 | 4887 { |
|
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diff
changeset
|
4888 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4889 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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diff
changeset
|
4890 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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diff
changeset
|
4891 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
3456e2ebebd4
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diff
changeset
|
4892 #else |
| 1967 | 4893 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4894 && (gdk_window_get_state(gui.mainwin->window) | |
| 4895 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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diff
changeset
|
4896 #endif |
| 1967 | 4897 } |
| 4898 | |
| 4899 /* | |
| 4900 * Unmaximize the main window | |
| 4901 */ | |
| 4902 void | |
|
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diff
changeset
|
4903 gui_mch_unmaximize(void) |
| 1967 | 4904 { |
| 4905 if (gui.mainwin != NULL) | |
| 4906 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4907 } | |
| 4908 | |
| 7 | 4909 /* |
|
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changeset
|
4910 * Called when the font changed while the window is maximized or GO_KEEPWINSIZE |
|
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changeset
|
4911 * is set. Compute the new Rows and Columns. This is like resizing the |
|
29a728529f92
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diff
changeset
|
4912 * window. |
| 3014 | 4913 */ |
| 4914 void | |
|
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7679
diff
changeset
|
4915 gui_mch_newfont(void) |
| 3014 | 4916 { |
| 4917 int w, h; | |
| 4918 | |
| 4919 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4920 w -= get_menu_tool_width(); | |
| 4921 h -= get_menu_tool_height(); | |
| 4922 gui_resize_shell(w, h); | |
| 4923 } | |
| 4924 | |
| 4925 /* | |
| 7 | 4926 * Set the windows size. |
| 4927 */ | |
| 4928 void | |
| 4929 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4930 int min_width UNUSED, int min_height UNUSED, |
| 4931 int base_width UNUSED, int base_height UNUSED, | |
| 4932 int direction UNUSED) | |
| 7 | 4933 { |
| 4934 /* give GTK+ a chance to put all widget's into place */ | |
| 4935 gui_mch_update(); | |
| 4936 | |
| 791 | 4937 /* this will cause the proper resizement to happen too */ |
| 4938 if (gtk_socket_id == 0) | |
| 856 | 4939 update_window_manager_hints(0, 0); |
| 791 | 4940 |
| 7 | 4941 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4942 * the window. So let's do it the other way around and resize the |
| 7 | 4943 * main window instead. */ |
| 4944 width += get_menu_tool_width(); | |
| 4945 height += get_menu_tool_height(); | |
| 4946 | |
| 791 | 4947 if (gtk_socket_id == 0) |
| 856 | 4948 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4949 else |
| 856 | 4950 update_window_manager_hints(width, height); |
| 7 | 4951 |
|
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|
4952 # if !GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4953 # if 0 |
| 7 | 4954 if (!resize_idle_installed) |
| 4955 { | |
| 4956 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4957 &force_shell_resize_idle, NULL, NULL); | |
| 4958 resize_idle_installed = TRUE; | |
| 4959 } | |
|
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|
4960 # endif |
|
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changeset
|
4961 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4962 /* |
| 4963 * Wait until all events are processed to prevent a crash because the | |
| 4964 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4965 * | |
| 4966 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4967 * on top, while the GUI expects to be the boss. | |
| 4968 */ | |
| 4969 gui_mch_update(); | |
| 4970 } | |
| 4971 | |
|
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4972 void |
|
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|
4973 gui_gtk_get_screen_size_of_win(GtkWidget *wid, int *width, int *height) |
|
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4974 { |
|
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|
4975 #if GTK_CHECK_VERSION(3,22,0) |
|
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4976 GdkDisplay *dpy = gtk_widget_get_display(wid); |
|
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|
4977 GdkWindow *win = gtk_widget_get_window(wid); |
|
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4978 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); |
|
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4979 GdkRectangle geometry; |
|
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4980 |
|
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changeset
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4981 gdk_monitor_get_geometry(monitor, &geometry); |
|
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4982 *width = geometry.width; |
|
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|
4983 *height = geometry.height; |
|
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4984 #else |
|
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4985 GdkScreen* screen; |
|
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4986 |
|
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|
4987 if (wid != NULL && gtk_widget_has_screen(wid)) |
|
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|
4988 screen = gtk_widget_get_screen(wid); |
|
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4989 else |
|
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|
4990 screen = gdk_screen_get_default(); |
|
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|
4991 *width = gdk_screen_get_width(screen); |
|
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4992 *height = gdk_screen_get_height(screen); |
|
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4993 #endif |
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|
4994 } |
| 7 | 4995 |
| 4996 /* | |
| 4997 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4998 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4999 * decorations. | |
| 5000 */ | |
| 5001 void | |
| 5002 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 5003 { | |
|
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|
5004 gui_gtk_get_screen_size_of_win(gui.mainwin, screen_w, screen_h); |
|
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|
5005 |
|
11474
621e41f6dcc2
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changeset
|
5006 /* Subtract 'guiheadroom' from the height to allow some room for the |
|
621e41f6dcc2
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changeset
|
5007 * window manager (task list and window title bar). */ |
|
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|
5008 *screen_h -= p_ghr; |
| 7 | 5009 |
| 5010 /* | |
| 5011 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 5012 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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changeset
|
5013 * height, so that the window size can be made to fit on the screen. |
| 7 | 5014 * This should be completely changed later. |
| 5015 */ | |
| 5016 *screen_w -= get_menu_tool_width(); | |
| 5017 *screen_h -= get_menu_tool_height(); | |
| 5018 } | |
| 5019 | |
| 5020 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 5021 void | |
| 1884 | 5022 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 5023 { |
| 5024 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 5025 title = string_convert(&output_conv, title, NULL); | |
| 5026 | |
| 5027 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 5028 | |
| 5029 if (output_conv.vc_type != CONV_NONE) | |
| 5030 vim_free(title); | |
| 5031 } | |
| 5032 #endif /* FEAT_TITLE */ | |
| 5033 | |
| 5034 #if defined(FEAT_MENU) || defined(PROTO) | |
| 5035 void | |
| 5036 gui_mch_enable_menu(int showit) | |
| 5037 { | |
| 5038 GtkWidget *widget; | |
| 5039 | |
| 5040 # ifdef FEAT_GUI_GNOME | |
| 5041 if (using_gnome) | |
| 5042 widget = gui.menubar_h; | |
| 5043 else | |
| 5044 # endif | |
| 5045 widget = gui.menubar; | |
| 5046 | |
| 827 | 5047 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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5048 # if GTK_CHECK_VERSION(3,0,0) |
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5049 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
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5050 # else |
| 827 | 5051 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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5052 # endif |
| 7 | 5053 { |
| 5054 if (showit) | |
| 5055 gtk_widget_show(widget); | |
| 5056 else | |
| 5057 gtk_widget_hide(widget); | |
| 5058 | |
| 791 | 5059 update_window_manager_hints(0, 0); |
| 7 | 5060 } |
| 5061 } | |
| 5062 #endif /* FEAT_MENU */ | |
| 5063 | |
| 5064 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 5065 void | |
| 5066 gui_mch_show_toolbar(int showit) | |
| 5067 { | |
| 5068 GtkWidget *widget; | |
| 5069 | |
| 5070 if (gui.toolbar == NULL) | |
| 5071 return; | |
| 5072 | |
| 5073 # ifdef FEAT_GUI_GNOME | |
| 5074 if (using_gnome) | |
| 5075 widget = gui.toolbar_h; | |
| 5076 else | |
| 5077 # endif | |
| 5078 widget = gui.toolbar; | |
| 5079 | |
| 5080 if (showit) | |
| 5081 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 5082 | |
|
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5083 # if GTK_CHECK_VERSION(3,0,0) |
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5084 if (!showit != !gtk_widget_get_visible(widget)) |
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5085 # else |
| 7 | 5086 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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5087 # endif |
| 7 | 5088 { |
| 5089 if (showit) | |
| 5090 gtk_widget_show(widget); | |
| 5091 else | |
| 5092 gtk_widget_hide(widget); | |
| 5093 | |
| 791 | 5094 update_window_manager_hints(0, 0); |
| 7 | 5095 } |
| 5096 } | |
| 5097 #endif /* FEAT_TOOLBAR */ | |
| 5098 | |
| 5099 /* | |
| 5100 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5101 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5102 * font. Consequently, this function cannot be used as a general purpose check | |
| 5103 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5104 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5105 */ | |
| 5106 static int | |
| 5107 is_cjk_font(PangoFontDescription *font_desc) | |
| 5108 { | |
| 5109 static const char * const cjk_langs[] = | |
| 5110 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5111 | |
| 5112 PangoFont *font; | |
| 5113 unsigned i; | |
| 5114 int is_cjk = FALSE; | |
| 5115 | |
| 5116 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5117 | |
| 5118 if (font == NULL) | |
| 5119 return FALSE; | |
| 5120 | |
| 5121 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5122 { | |
| 5123 PangoCoverage *coverage; | |
| 5124 gunichar uc; | |
| 5125 | |
| 5126 coverage = pango_font_get_coverage( | |
| 5127 font, pango_language_from_string(cjk_langs[i])); | |
| 5128 | |
| 5129 if (coverage != NULL) | |
| 5130 { | |
| 5131 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5132 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5133 pango_coverage_unref(coverage); | |
| 5134 } | |
| 5135 } | |
| 5136 | |
| 5137 g_object_unref(font); | |
| 5138 | |
| 5139 return is_cjk; | |
| 5140 } | |
| 5141 | |
| 445 | 5142 /* |
| 5143 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5144 */ | |
| 7 | 5145 int |
| 445 | 5146 gui_mch_adjust_charheight(void) |
| 7 | 5147 { |
| 5148 PangoFontMetrics *metrics; | |
| 5149 int ascent; | |
| 5150 int descent; | |
| 5151 | |
| 5152 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5153 pango_context_get_language(gui.text_context)); | |
| 5154 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5155 descent = pango_font_metrics_get_descent(metrics); | |
| 5156 | |
| 5157 pango_font_metrics_unref(metrics); | |
| 5158 | |
| 5159 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5160 + p_linespace; |
| 136 | 5161 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5162 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5163 | |
| 5164 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5165 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5166 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5167 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5168 | |
| 5169 return OK; | |
| 5170 } | |
| 5171 | |
|
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5172 #if GTK_CHECK_VERSION(3,0,0) |
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5173 /* Callback function used in gui_mch_font_dialog() */ |
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5174 static gboolean |
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5175 font_filter(const PangoFontFamily *family, |
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5176 const PangoFontFace *face UNUSED, |
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5177 gpointer data UNUSED) |
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5178 { |
|
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5179 return pango_font_family_is_monospace((PangoFontFamily *)family); |
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5180 } |
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5181 #endif |
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5182 |
| 7 | 5183 /* |
| 5184 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5185 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5186 * This should probably go into gui_gtk.c. Hmm. | |
| 5187 * FIXME: | |
| 5188 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5189 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5190 * b) just live with it. | |
| 5191 */ | |
| 5192 char_u * | |
| 5193 gui_mch_font_dialog(char_u *oldval) | |
| 5194 { | |
| 5195 GtkWidget *dialog; | |
| 5196 int response; | |
| 5197 char_u *fontname = NULL; | |
| 5198 char_u *oldname; | |
| 5199 | |
|
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5200 #if GTK_CHECK_VERSION(3,2,0) |
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5201 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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5202 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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5203 NULL, NULL); |
|
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5204 #else |
| 7 | 5205 dialog = gtk_font_selection_dialog_new(NULL); |
|
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5206 #endif |
| 7 | 5207 |
| 5208 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5209 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5210 | |
| 5211 if (oldval != NULL && oldval[0] != NUL) | |
| 5212 { | |
| 5213 if (output_conv.vc_type != CONV_NONE) | |
| 5214 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5215 else | |
| 5216 oldname = oldval; | |
| 5217 | |
| 5218 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5219 * size, zero is used. Use default point size ten. */ | |
| 5220 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5221 { | |
| 5222 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5223 | |
| 5224 if (p != NULL) | |
| 5225 { | |
| 5226 STRCPY(p + STRLEN(p), " 10"); | |
| 5227 if (oldname != oldval) | |
| 5228 vim_free(oldname); | |
| 5229 oldname = p; | |
| 5230 } | |
| 5231 } | |
| 5232 | |
|
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5233 #if GTK_CHECK_VERSION(3,2,0) |
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5234 gtk_font_chooser_set_font( |
|
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5235 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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|
5236 #else |
| 7 | 5237 gtk_font_selection_dialog_set_font_name( |
| 5238 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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5239 #endif |
| 7 | 5240 |
| 5241 if (oldname != oldval) | |
| 100 | 5242 vim_free(oldname); |
| 7 | 5243 } |
| 1959 | 5244 else |
|
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5245 #if GTK_CHECK_VERSION(3,2,0) |
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5246 gtk_font_chooser_set_font( |
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5247 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5248 #else |
| 1959 | 5249 gtk_font_selection_dialog_set_font_name( |
| 5250 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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5251 #endif |
| 7 | 5252 |
| 5253 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5254 | |
| 5255 if (response == GTK_RESPONSE_OK) | |
| 5256 { | |
| 5257 char *name; | |
| 5258 | |
|
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|
5259 #if GTK_CHECK_VERSION(3,2,0) |
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5260 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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5261 #else |
| 7 | 5262 name = gtk_font_selection_dialog_get_font_name( |
| 5263 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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5264 #endif |
| 7 | 5265 if (name != NULL) |
| 5266 { | |
| 714 | 5267 char_u *p; |
| 5268 | |
| 5269 /* Apparently some font names include a comma, need to escape | |
| 5270 * that, because in 'guifont' it separates names. */ | |
| 5271 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5272 g_free(name); | |
| 840 | 5273 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5274 { |
| 5275 fontname = string_convert(&input_conv, p, NULL); | |
| 5276 vim_free(p); | |
| 5277 } | |
| 7 | 5278 else |
| 714 | 5279 fontname = p; |
| 7 | 5280 } |
| 5281 } | |
| 5282 | |
| 5283 if (response != GTK_RESPONSE_NONE) | |
| 5284 gtk_widget_destroy(dialog); | |
| 5285 | |
| 5286 return fontname; | |
| 5287 } | |
| 5288 | |
| 5289 /* | |
| 5290 * Some monospace fonts don't support a bold weight, and fall back | |
| 5291 * silently to the regular weight. But this is no good since our text | |
| 5292 * drawing function can emulate bold by overstriking. So let's try | |
| 5293 * to detect whether bold weight is actually available and emulate it | |
| 5294 * otherwise. | |
| 5295 * | |
| 5296 * Note that we don't need to check for italic style since Xft can | |
| 5297 * emulate italic on its own, provided you have a proper fontconfig | |
| 5298 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5299 */ | |
| 5300 static void | |
| 5301 get_styled_font_variants(void) | |
| 5302 { | |
| 5303 PangoFontDescription *bold_font_desc; | |
| 5304 PangoFont *plain_font; | |
| 5305 PangoFont *bold_font; | |
| 5306 | |
| 5307 gui.font_can_bold = FALSE; | |
| 5308 | |
| 5309 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5310 | |
| 5311 if (plain_font == NULL) | |
| 5312 return; | |
| 5313 | |
| 5314 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5315 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5316 | |
| 5317 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5318 /* | |
| 5319 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5320 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5321 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5322 */ | |
| 5323 if (bold_font != NULL) | |
| 5324 { | |
| 5325 gui.font_can_bold = (bold_font != plain_font); | |
| 5326 g_object_unref(bold_font); | |
| 5327 } | |
| 5328 | |
| 5329 pango_font_description_free(bold_font_desc); | |
| 5330 g_object_unref(plain_font); | |
| 5331 } | |
| 5332 | |
| 5333 static PangoEngineShape *default_shape_engine = NULL; | |
| 5334 | |
| 5335 /* | |
| 5336 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5337 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5338 * the itemize and shaping process for the most common case. | |
| 5339 */ | |
| 5340 static void | |
| 5341 ascii_glyph_table_init(void) | |
| 5342 { | |
|
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|
5343 char_u ascii_chars[2 * 128]; |
| 7 | 5344 PangoAttrList *attr_list; |
| 5345 GList *item_list; | |
| 5346 int i; | |
| 5347 | |
| 5348 if (gui.ascii_glyphs != NULL) | |
| 5349 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5350 if (gui.ascii_font != NULL) | |
| 5351 g_object_unref(gui.ascii_font); | |
| 5352 | |
| 5353 gui.ascii_glyphs = NULL; | |
| 5354 gui.ascii_font = NULL; | |
| 5355 | |
|
9879
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5356 /* For safety, fill in question marks for the control characters. |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5357 * Put a space between characters to avoid shaping. */ |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5358 for (i = 0; i < 128; ++i) |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5359 { |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5360 if (i >= 32 && i < 127) |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5361 ascii_chars[2 * i] = i; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5362 else |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5363 ascii_chars[2 * i] = '?'; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5364 ascii_chars[2 * i + 1] = ' '; |
|
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5365 } |
| 7 | 5366 |
| 5367 attr_list = pango_attr_list_new(); | |
| 5368 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5369 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5370 | |
| 5371 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5372 { | |
| 5373 PangoItem *item; | |
| 5374 int width; | |
| 5375 | |
| 5376 item = (PangoItem *)item_list->data; | |
| 5377 width = gui.char_width * PANGO_SCALE; | |
| 5378 | |
| 5379 /* Remember the shape engine used for ASCII. */ | |
| 5380 default_shape_engine = item->analysis.shape_engine; | |
| 5381 | |
| 5382 gui.ascii_font = item->analysis.font; | |
| 5383 g_object_ref(gui.ascii_font); | |
| 5384 | |
| 5385 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5386 | |
| 5387 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5388 &item->analysis, gui.ascii_glyphs); | |
| 5389 | |
| 5390 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5391 | |
| 5392 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5393 { | |
| 5394 PangoGlyphGeometry *geom; | |
| 5395 | |
| 5396 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5397 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5398 geom->width = width; | |
| 5399 } | |
| 5400 } | |
| 5401 | |
| 5402 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5403 g_list_free(item_list); | |
| 5404 pango_attr_list_unref(attr_list); | |
| 5405 } | |
| 5406 | |
| 5407 /* | |
| 5408 * Initialize Vim to use the font or fontset with the given name. | |
| 5409 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5410 */ | |
| 5411 int | |
| 1884 | 5412 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5413 { |
| 5414 PangoFontDescription *font_desc; | |
| 5415 PangoLayout *layout; | |
| 5416 int width; | |
| 5417 | |
| 5418 /* If font_name is NULL, this means to use the default, which should | |
| 5419 * be present on all proper Pango/fontconfig installations. */ | |
| 5420 if (font_name == NULL) | |
| 5421 font_name = (char_u *)DEFAULT_FONT; | |
| 5422 | |
| 5423 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5424 | |
| 5425 if (font_desc == NULL) | |
| 5426 return FAIL; | |
| 5427 | |
| 5428 gui_mch_free_font(gui.norm_font); | |
| 5429 gui.norm_font = font_desc; | |
| 5430 | |
| 5431 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5432 | |
| 5433 layout = pango_layout_new(gui.text_context); | |
| 5434 pango_layout_set_text(layout, "MW", 2); | |
| 5435 pango_layout_get_size(layout, &width, NULL); | |
| 5436 /* | |
| 5437 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5438 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5439 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5440 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5441 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5442 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5443 * width for CJK fonts. | |
| 5444 * | |
| 5445 * For related bugs, see: | |
| 5446 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5447 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5448 * | |
| 5449 * With this, for all four of the following cases, Vim works fine: | |
| 5450 * guifont=CJK_fixed_width_font | |
| 5451 * guifont=Non_CJK_fixed_font | |
| 5452 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5453 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5454 */ | |
| 5455 if (is_cjk_font(gui.norm_font)) | |
| 5456 { | |
| 5457 int cjk_width; | |
| 5458 | |
| 5459 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5460 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5461 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5462 | |
| 5463 if (width == cjk_width) /* Xft not patched */ | |
| 5464 width /= 2; | |
| 5465 } | |
| 5466 g_object_unref(layout); | |
| 5467 | |
| 5468 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5469 | |
| 5470 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5471 if (gui.char_width <= 0) | |
| 5472 gui.char_width = 8; | |
| 5473 | |
| 445 | 5474 gui_mch_adjust_charheight(); |
| 7 | 5475 |
| 5476 /* Set the fontname, which will be used for information purposes */ | |
| 5477 hl_set_font_name(font_name); | |
| 5478 | |
| 5479 get_styled_font_variants(); | |
| 5480 ascii_glyph_table_init(); | |
| 5481 | |
| 5482 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5483 if (gui.wide_font != NULL | |
| 5484 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5485 { | |
| 5486 pango_font_description_free(gui.wide_font); | |
| 5487 gui.wide_font = NULL; | |
| 5488 } | |
| 5489 | |
| 1986 | 5490 if (gui_mch_maximized()) |
| 5491 { | |
| 5492 /* Update lines and columns in accordance with the new font, keep the | |
| 5493 * window maximized. */ | |
| 3014 | 5494 gui_mch_newfont(); |
| 1986 | 5495 } |
| 5496 else | |
| 5497 { | |
| 5498 /* Preserve the logical dimensions of the screen. */ | |
| 5499 update_window_manager_hints(0, 0); | |
| 5500 } | |
| 7 | 5501 |
| 5502 return OK; | |
| 5503 } | |
| 5504 | |
| 5505 /* | |
| 5506 * Get a reference to the font "name". | |
| 5507 * Return zero for failure. | |
| 5508 */ | |
| 5509 GuiFont | |
| 5510 gui_mch_get_font(char_u *name, int report_error) | |
| 5511 { | |
| 5512 PangoFontDescription *font; | |
| 5513 | |
| 5514 /* can't do this when GUI is not running */ | |
| 5515 if (!gui.in_use || name == NULL) | |
| 5516 return NULL; | |
| 5517 | |
| 5518 if (output_conv.vc_type != CONV_NONE) | |
| 5519 { | |
| 5520 char_u *buf; | |
| 5521 | |
| 5522 buf = string_convert(&output_conv, name, NULL); | |
| 5523 if (buf != NULL) | |
| 5524 { | |
| 5525 font = pango_font_description_from_string((const char *)buf); | |
| 5526 vim_free(buf); | |
| 5527 } | |
| 5528 else | |
| 5529 font = NULL; | |
| 5530 } | |
| 5531 else | |
| 5532 font = pango_font_description_from_string((const char *)name); | |
| 5533 | |
| 5534 if (font != NULL) | |
| 5535 { | |
| 5536 PangoFont *real_font; | |
| 5537 | |
| 5538 /* pango_context_load_font() bails out if no font size is set */ | |
| 5539 if (pango_font_description_get_size(font) <= 0) | |
| 5540 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5541 | |
| 5542 real_font = pango_context_load_font(gui.text_context, font); | |
| 5543 | |
| 5544 if (real_font == NULL) | |
| 5545 { | |
| 5546 pango_font_description_free(font); | |
| 5547 font = NULL; | |
| 5548 } | |
| 5549 else | |
| 5550 g_object_unref(real_font); | |
| 5551 } | |
| 5552 | |
| 5553 if (font == NULL) | |
| 5554 { | |
| 5555 if (report_error) | |
| 1666 | 5556 EMSG2(_((char *)e_font), name); |
| 7 | 5557 return NULL; |
| 5558 } | |
| 5559 | |
| 5560 return font; | |
| 5561 } | |
| 5562 | |
| 39 | 5563 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5564 /* |
| 5565 * Return the name of font "font" in allocated memory. | |
| 5566 */ | |
| 5567 char_u * | |
| 1884 | 5568 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5569 { |
| 5570 if (font != NOFONT) | |
| 5571 { | |
| 944 | 5572 char *pangoname = pango_font_description_to_string(font); |
| 5573 | |
| 5574 if (pangoname != NULL) | |
| 38 | 5575 { |
| 944 | 5576 char_u *s = vim_strsave((char_u *)pangoname); |
| 5577 | |
| 5578 g_free(pangoname); | |
| 38 | 5579 return s; |
| 5580 } | |
| 5581 } | |
| 5582 return NULL; | |
| 5583 } | |
| 39 | 5584 #endif |
| 38 | 5585 |
| 7 | 5586 /* |
| 5587 * If a font is not going to be used, free its structure. | |
| 5588 */ | |
| 5589 void | |
| 5590 gui_mch_free_font(GuiFont font) | |
| 5591 { | |
| 5592 if (font != NOFONT) | |
| 5593 pango_font_description_free(font); | |
| 5594 } | |
| 5595 | |
| 5596 /* | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5597 * Return the Pixel value (color) for the given color name. |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5598 * |
| 7 | 5599 * Return INVALCOLOR for error. |
| 5600 */ | |
| 5601 guicolor_T | |
| 5602 gui_mch_get_color(char_u *name) | |
| 5603 { | |
| 5604 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5605 return INVALCOLOR; | |
| 5606 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5607 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5608 return name != NULL ? gui_get_color_cmn(name) : INVALCOLOR; |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5609 #else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5610 guicolor_T color; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5611 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5612 color = (name != NULL) ? gui_get_color_cmn(name) : INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5613 if (color == INVALCOLOR) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5614 return INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5615 |
|
11745
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5616 return gui_mch_get_rgb_color( |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5617 (color & 0xff0000) >> 16, |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5618 (color & 0xff00) >> 8, |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5619 color & 0xff); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5620 #endif |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5621 } |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5622 |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5623 /* |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5624 * Return the Pixel value (color) for the given RGB values. |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5625 * Return INVALCOLOR for error. |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5626 */ |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5627 guicolor_T |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5628 gui_mch_get_rgb_color(int r, int g, int b) |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5629 { |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5630 #if GTK_CHECK_VERSION(3,0,0) |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5631 return gui_get_rgb_color_cmn(r, g, b); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5632 #else |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5633 GdkColor gcolor; |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5634 int ret; |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5635 |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5636 gcolor.red = (guint16)(r / 255.0 * 65535 + 0.5); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5637 gcolor.green = (guint16)(g / 255.0 * 65535 + 0.5); |
|
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5638 gcolor.blue = (guint16)(b / 255.0 * 65535 + 0.5); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5639 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5640 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5641 &gcolor, FALSE, TRUE); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5642 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5643 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5644 #endif |
| 7 | 5645 } |
| 5646 | |
| 5647 /* | |
| 5648 * Set the current text foreground color. | |
| 5649 */ | |
| 5650 void | |
| 5651 gui_mch_set_fg_color(guicolor_T color) | |
| 5652 { | |
|
9624
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parents:
9523
diff
changeset
|
5653 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5654 *gui.fgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5655 #else |
| 7 | 5656 gui.fgcolor->pixel = (unsigned long)color; |
|
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parents:
9523
diff
changeset
|
5657 #endif |
| 7 | 5658 } |
| 5659 | |
| 5660 /* | |
| 5661 * Set the current text background color. | |
| 5662 */ | |
| 5663 void | |
| 5664 gui_mch_set_bg_color(guicolor_T color) | |
| 5665 { | |
|
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parents:
9523
diff
changeset
|
5666 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5667 *gui.bgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5668 #else |
| 7 | 5669 gui.bgcolor->pixel = (unsigned long)color; |
|
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parents:
9523
diff
changeset
|
5670 #endif |
| 7 | 5671 } |
| 5672 | |
| 207 | 5673 /* |
| 5674 * Set the current text special color. | |
| 5675 */ | |
| 5676 void | |
| 5677 gui_mch_set_sp_color(guicolor_T color) | |
| 5678 { | |
|
9624
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5679 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5680 *gui.spcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5681 #else |
| 207 | 5682 gui.spcolor->pixel = (unsigned long)color; |
|
9624
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parents:
9523
diff
changeset
|
5683 #endif |
| 207 | 5684 } |
| 5685 | |
| 7 | 5686 /* |
| 5687 * Function-like convenience macro for the sake of efficiency. | |
| 5688 */ | |
| 5689 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5690 G_STMT_START{ \ | |
| 5691 PangoAttribute *tmp_attr_; \ | |
| 5692 tmp_attr_ = (Attribute); \ | |
| 5693 tmp_attr_->start_index = (Start); \ | |
| 5694 tmp_attr_->end_index = (End); \ | |
| 5695 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5696 }G_STMT_END | |
| 5697 | |
| 5698 static void | |
| 5699 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5700 { | |
| 5701 char_u *start = NULL; | |
| 5702 char_u *p; | |
| 5703 int uc; | |
| 5704 | |
| 5705 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5706 { | |
| 5707 uc = utf_ptr2char(p); | |
| 5708 | |
| 5709 if (start == NULL) | |
| 5710 { | |
| 5711 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5712 start = p; | |
| 5713 } | |
| 5714 else if (uc < 0x80 /* optimization shortcut */ | |
| 5715 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5716 { | |
| 5717 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5718 attr_list, start - s, p - s); | |
| 5719 start = NULL; | |
| 5720 } | |
| 5721 } | |
| 5722 | |
| 5723 if (start != NULL) | |
| 5724 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5725 attr_list, start - s, len); | |
| 5726 } | |
| 5727 | |
| 5728 static int | |
| 5729 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5730 PangoGlyphString* glyphs, int i, | |
| 5731 int *cluster_width, | |
| 5732 int *last_glyph_rbearing) | |
| 5733 { | |
| 5734 char_u *p; | |
| 5735 int next; /* glyph start index of next cluster */ | |
| 5736 int start, end; /* string segment of current cluster */ | |
| 5737 int width; /* real cluster width in Pango units */ | |
| 5738 int uc; | |
| 5739 int cellcount = 0; | |
| 5740 | |
| 5741 width = glyphs->glyphs[i].geometry.width; | |
| 5742 | |
| 5743 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5744 { | |
| 5745 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5746 break; | |
| 5747 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5748 width = glyphs->glyphs[next].geometry.width; | |
| 5749 } | |
| 5750 | |
| 5751 start = item->offset + glyphs->log_clusters[i]; | |
| 5752 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5753 glyphs->log_clusters[next] : item->length); | |
| 5754 | |
| 5755 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5756 { | |
| 5757 uc = utf_ptr2char(p); | |
| 5758 if (uc < 0x80) | |
| 5759 ++cellcount; | |
| 5760 else if (!utf_iscomposing(uc)) | |
| 5761 cellcount += utf_char2cells(uc); | |
| 5762 } | |
| 5763 | |
| 5764 if (last_glyph_rbearing != NULL | |
| 5765 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5766 { | |
| 5767 PangoRectangle ink_rect; | |
| 5768 /* | |
| 5769 * If a certain combining mark had to be taken from a non-monospace | |
| 5770 * font, we have to compensate manually by adapting x_offset according | |
| 5771 * to the ink extents of the previous glyph. | |
| 5772 */ | |
| 5773 pango_font_get_glyph_extents(item->analysis.font, | |
| 5774 glyphs->glyphs[i].glyph, | |
| 5775 &ink_rect, NULL); | |
| 5776 | |
| 5777 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5778 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5779 } | |
| 5780 | |
| 5781 if (cellcount > 0) | |
| 5782 *cluster_width = width; | |
| 5783 | |
| 5784 return cellcount; | |
| 5785 } | |
| 5786 | |
| 5787 /* | |
| 5788 * If there are only combining characters in the cluster, we cannot just | |
| 5789 * change the width of the previous glyph since there is none. Therefore | |
| 5790 * some guesswork is needed. | |
| 5791 * | |
| 5792 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5793 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5794 * 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
|
5795 * x_offset to avoid ugliness. |
| 7 | 5796 * |
| 5797 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5798 * the position of the previous glyph. Apparently this happens only with old | |
| 5799 * X fonts which don't provide the special combining information needed by | |
| 5800 * Pango. | |
| 5801 */ | |
| 5802 static void | |
| 5803 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5804 int last_cellcount, int last_cluster_width, | |
| 5805 int last_glyph_rbearing) | |
| 5806 { | |
| 5807 PangoRectangle ink_rect; | |
| 5808 PangoRectangle logical_rect; | |
| 5809 int width; | |
| 5810 | |
| 5811 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5812 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5813 glyph->geometry.width = 0; | |
| 5814 | |
| 5815 pango_font_get_glyph_extents(item->analysis.font, | |
| 5816 glyph->glyph, | |
| 5817 &ink_rect, &logical_rect); | |
| 5818 if (ink_rect.x < 0) | |
| 5819 { | |
| 5820 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5821 glyph->geometry.y_offset = logical_rect.height | |
| 5822 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5823 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5824 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5825 /* 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
|
5826 * 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
|
5827 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5828 } |
| 5829 | |
|
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7870
diff
changeset
|
5830 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5831 static void |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5832 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5833 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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7870
diff
changeset
|
5834 cairo_t *cr) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5835 #else |
| 7 | 5836 static void |
| 5837 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5838 PangoFont *font, PangoGlyphString *glyphs) | |
|
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7870
diff
changeset
|
5839 #endif |
| 7 | 5840 { |
| 5841 if (!(flags & DRAW_TRANSP)) | |
| 5842 { | |
|
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7870
diff
changeset
|
5843 #if GTK_CHECK_VERSION(3,0,0) |
|
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9523
diff
changeset
|
5844 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5845 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5846 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5847 cairo_rectangle(cr, |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5848 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5849 num_cells * gui.char_width, gui.char_height); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5850 cairo_fill(cr); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5851 #else |
| 7 | 5852 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5853 | |
| 5854 gdk_draw_rectangle(gui.drawarea->window, | |
| 5855 gui.text_gc, | |
| 5856 TRUE, | |
| 5857 FILL_X(col), | |
| 5858 FILL_Y(row), | |
| 5859 num_cells * gui.char_width, | |
| 5860 gui.char_height); | |
|
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diff
changeset
|
5861 #endif |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5862 } |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5863 |
|
3456e2ebebd4
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7870
diff
changeset
|
5864 #if GTK_CHECK_VERSION(3,0,0) |
|
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9523
diff
changeset
|
5865 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5866 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5867 gui.fgcolor->alpha); |
|
8218
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parents:
7870
diff
changeset
|
5868 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5869 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5870 #else |
| 7 | 5871 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5872 | |
| 5873 gdk_draw_glyphs(gui.drawarea->window, | |
| 5874 gui.text_gc, | |
| 5875 font, | |
| 5876 TEXT_X(col), | |
| 5877 TEXT_Y(row), | |
| 5878 glyphs); | |
|
8218
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7870
diff
changeset
|
5879 #endif |
| 7 | 5880 |
| 5881 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5882 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
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parents:
7870
diff
changeset
|
5883 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5884 { |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5885 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5886 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5887 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5888 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5889 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5890 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5891 #else |
| 7 | 5892 gdk_draw_glyphs(gui.drawarea->window, |
| 5893 gui.text_gc, | |
| 5894 font, | |
| 5895 TEXT_X(col) + 1, | |
| 5896 TEXT_Y(row), | |
| 5897 glyphs); | |
|
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diff
changeset
|
5898 #endif |
| 7 | 5899 } |
| 5900 | |
| 207 | 5901 /* |
| 5902 * Draw underline and undercurl at the bottom of the character cell. | |
| 5903 */ | |
|
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diff
changeset
|
5904 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5905 static void |
|
3456e2ebebd4
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diff
changeset
|
5906 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
3456e2ebebd4
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changeset
|
5907 #else |
| 207 | 5908 static void |
| 5909 draw_under(int flags, int row, int col, int cells) | |
|
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diff
changeset
|
5910 #endif |
| 207 | 5911 { |
| 5912 int i; | |
| 5913 int offset; | |
| 1884 | 5914 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5915 int y = FILL_Y(row + 1) - 1; |
| 5916 | |
| 5917 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5918 if (flags & DRAW_UNDERC) | |
| 5919 { | |
|
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diff
changeset
|
5920 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5921 cairo_set_line_width(cr, 1.0); |
|
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5922 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
d63b85fe3dc7
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changeset
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5923 cairo_set_source_rgba(cr, |
|
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5924 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
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changeset
|
5925 gui.spcolor->alpha); |
|
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diff
changeset
|
5926 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
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5927 { |
|
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changeset
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5928 offset = val[i % 8]; |
|
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changeset
|
5929 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
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5930 } |
|
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|
5931 cairo_stroke(cr); |
|
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changeset
|
5932 #else |
| 207 | 5933 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5934 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5935 { | |
| 5936 offset = val[i % 8]; | |
| 5937 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5938 } | |
| 5939 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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changeset
|
5940 #endif |
| 207 | 5941 } |
| 5942 | |
|
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|
5943 /* Draw a strikethrough line */ |
|
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|
5944 if (flags & DRAW_STRIKE) |
|
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5945 { |
|
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|
5946 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5947 cairo_set_line_width(cr, 1.0); |
|
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5948 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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5949 cairo_set_source_rgba(cr, |
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5950 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
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5951 gui.spcolor->alpha); |
|
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5952 cairo_move_to(cr, FILL_X(col), y + 1 - gui.char_height/2 + 0.5); |
|
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5953 cairo_line_to(cr, FILL_X(col + cells), y + 1 - gui.char_height/2 + 0.5); |
|
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5954 cairo_stroke(cr); |
|
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5955 #else |
|
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|
5956 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
|
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|
5957 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
|
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5958 FILL_X(col), y + 1 - gui.char_height/2, |
|
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5959 FILL_X(col + cells), y + 1 - gui.char_height/2); |
|
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5960 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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5961 #endif |
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5962 } |
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|
5963 |
| 207 | 5964 /* Underline: draw a line at the bottom of the character cell. */ |
| 5965 if (flags & DRAW_UNDERL) | |
| 5966 { | |
| 5967 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5968 * Otherwise put the line just below the character. */ | |
| 5969 if (p_linespace > 1) | |
| 5970 y -= p_linespace - 1; | |
|
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5971 #if GTK_CHECK_VERSION(3,0,0) |
|
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5972 cairo_set_line_width(cr, 1.0); |
|
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|
5973 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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5974 cairo_set_source_rgba(cr, |
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5975 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
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|
5976 gui.fgcolor->alpha); |
|
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|
5977 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
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|
5978 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
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|
5979 cairo_stroke(cr); |
|
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|
5980 #else |
| 207 | 5981 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5982 FILL_X(col), y, | |
| 5983 FILL_X(col + cells) - 1, y); | |
|
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|
5984 #endif |
| 207 | 5985 } |
| 5986 } | |
| 5987 | |
| 7 | 5988 int |
| 5989 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5990 { | |
| 5991 GdkRectangle area; /* area for clip mask */ | |
| 5992 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5993 int column_offset = 0; /* column offset in cells */ | |
| 5994 int i; | |
| 5995 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5996 char_u *new_conv_buf; | |
| 5997 int convlen; | |
| 5998 char_u *sp, *bp; | |
| 5999 int plen; | |
|
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|
6000 #if GTK_CHECK_VERSION(3,0,0) |
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6001 cairo_t *cr; |
|
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|
6002 #endif |
|
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|
6003 |
|
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|
6004 #if GTK_CHECK_VERSION(3,0,0) |
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|
6005 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
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|
6006 #else |
| 7 | 6007 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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|
6008 #endif |
| 7 | 6009 return len; |
| 6010 | |
| 6011 if (output_conv.vc_type != CONV_NONE) | |
| 6012 { | |
| 6013 /* | |
| 6014 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 6015 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 6016 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 6017 * in use. | |
| 6018 */ | |
| 6019 convlen = len; | |
| 6020 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 6021 g_return_val_if_fail(conv_buf != NULL, len); | |
| 6022 | |
| 6023 /* Correct for differences in char width: some chars are | |
| 6024 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 6025 * compensate for that. */ | |
| 6026 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 6027 { | |
| 474 | 6028 plen = utf_ptr2len(bp); |
| 7 | 6029 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 6030 { | |
| 6031 new_conv_buf = alloc(convlen + 2); | |
| 6032 if (new_conv_buf == NULL) | |
| 6033 return len; | |
| 6034 plen += bp - conv_buf; | |
| 6035 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 6036 new_conv_buf[plen] = ' '; | |
| 6037 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 6038 convlen - plen + 1); | |
| 6039 vim_free(conv_buf); | |
| 6040 conv_buf = new_conv_buf; | |
| 6041 ++convlen; | |
| 6042 bp = conv_buf + plen; | |
| 6043 plen = 1; | |
| 6044 } | |
| 474 | 6045 sp += (*mb_ptr2len)(sp); |
| 7 | 6046 bp += plen; |
| 6047 } | |
| 6048 s = conv_buf; | |
| 6049 len = convlen; | |
| 6050 } | |
| 6051 | |
| 6052 /* | |
| 6053 * Restrict all drawing to the current screen line in order to prevent | |
| 6054 * fuzzy font lookups from messing up the screen. | |
| 6055 */ | |
| 6056 area.x = gui.border_offset; | |
| 6057 area.y = FILL_Y(row); | |
| 6058 area.width = gui.num_cols * gui.char_width; | |
| 6059 area.height = gui.char_height; | |
| 6060 | |
|
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|
6061 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6062 cr = cairo_create(gui.surface); |
|
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changeset
|
6063 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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diff
changeset
|
6064 cairo_clip(cr); |
|
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changeset
|
6065 #else |
| 7 | 6066 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 6067 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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changeset
|
6068 #endif |
| 7 | 6069 |
| 6070 glyphs = pango_glyph_string_new(); | |
| 6071 | |
| 6072 /* | |
| 6073 * Optimization hack: If possible, skip the itemize and shaping process | |
| 6074 * for pure ASCII strings. This optimization is particularly effective | |
| 6075 * because Vim draws space characters to clear parts of the screen. | |
| 6076 */ | |
| 6077 if (!(flags & DRAW_ITALIC) | |
| 6078 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6079 && gui.ascii_glyphs != NULL) | |
| 6080 { | |
| 6081 char_u *p; | |
| 6082 | |
| 6083 for (p = s; p < s + len; ++p) | |
| 6084 if (*p & 0x80) | |
| 6085 goto not_ascii; | |
| 6086 | |
| 6087 pango_glyph_string_set_size(glyphs, len); | |
| 6088 | |
| 6089 for (i = 0; i < len; ++i) | |
| 6090 { | |
|
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9848
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changeset
|
6091 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
| 7 | 6092 glyphs->log_clusters[i] = i; |
| 6093 } | |
| 6094 | |
|
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|
6095 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6096 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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diff
changeset
|
6097 #else |
| 7 | 6098 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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diff
changeset
|
6099 #endif |
| 7 | 6100 |
| 6101 column_offset = len; | |
| 6102 } | |
| 6103 else | |
| 6104 not_ascii: | |
| 6105 { | |
| 6106 PangoAttrList *attr_list; | |
| 6107 GList *item_list; | |
| 6108 int cluster_width; | |
| 6109 int last_glyph_rbearing; | |
| 6110 int cells = 0; /* cells occupied by current cluster */ | |
| 6111 | |
| 26 | 6112 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6113 * characters. */ | |
| 6114 if (!utf_valid_string(s, s + len)) | |
| 6115 { | |
| 6116 column_offset = len; | |
| 6117 goto skipitall; | |
| 6118 } | |
| 6119 | |
| 7 | 6120 /* original width of the current cluster */ |
| 6121 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6122 | |
| 6123 /* right bearing of the last non-composing glyph */ | |
| 6124 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6125 | |
| 6126 attr_list = pango_attr_list_new(); | |
| 6127 | |
| 6128 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6129 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6130 if (gui.wide_font != NULL) | |
| 6131 apply_wide_font_attr(s, len, attr_list); | |
| 6132 | |
| 6133 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6134 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6135 attr_list, 0, len); | |
| 6136 if (flags & DRAW_ITALIC) | |
| 6137 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6138 attr_list, 0, len); | |
| 6139 /* | |
| 6140 * Break the text into segments with consistent directional level | |
| 6141 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6142 * so there's no need to worry about the loop's efficiency. Better | |
| 6143 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6144 */ | |
| 6145 item_list = pango_itemize(gui.text_context, | |
| 6146 (const char *)s, 0, len, attr_list, NULL); | |
| 6147 | |
| 6148 while (item_list != NULL) | |
| 6149 { | |
| 6150 PangoItem *item; | |
| 6151 int item_cells = 0; /* item length in cells */ | |
| 6152 | |
| 6153 item = (PangoItem *)item_list->data; | |
| 6154 item_list = g_list_delete_link(item_list, item_list); | |
| 6155 /* | |
| 6156 * Increment the bidirectional embedding level by 1 if it is not | |
| 6157 * even. An odd number means the output will be RTL, but we don't | |
| 6158 * want that since Vim handles right-to-left text on its own. It | |
| 6159 * would probably be sufficient to just set level = 0, but you can | |
| 6160 * never know :) | |
| 6161 * | |
| 6162 * Unfortunately we can't take advantage of Pango's ability to | |
| 6163 * render both LTR and RTL at the same time. In order to support | |
| 6164 * that, Vim's main screen engine would have to make use of Pango | |
| 6165 * functionality. | |
| 6166 */ | |
| 6167 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6168 | |
| 6169 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6170 * done, because drawing the cursor would change the display. */ | |
| 6171 item->analysis.shape_engine = default_shape_engine; | |
| 6172 | |
|
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|
6173 #ifdef HAVE_PANGO_SHAPE_FULL |
|
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6174 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
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|
6175 (const char *)s, len, &item->analysis, glyphs); |
|
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|
6176 #else |
|
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changeset
|
6177 pango_shape((const char *)s + item->offset, item->length, |
|
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|
6178 &item->analysis, glyphs); |
|
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changeset
|
6179 #endif |
| 7 | 6180 /* |
| 6181 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6182 * width to each glyph, thus overriding the choice made by the | |
| 6183 * shaping engine. We use utf_char2cells() to determine the | |
| 6184 * number of cells needed. | |
| 6185 * | |
| 6186 * Also perform all kind of dark magic to get composing | |
| 6187 * characters right (and pretty too of course). | |
| 6188 */ | |
| 6189 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6190 { | |
| 6191 PangoGlyphInfo *glyph; | |
| 6192 | |
| 6193 glyph = &glyphs->glyphs[i]; | |
| 6194 | |
| 6195 if (glyph->attr.is_cluster_start) | |
| 6196 { | |
| 6197 int cellcount; | |
| 6198 | |
| 6199 cellcount = count_cluster_cells( | |
| 6200 s, item, glyphs, i, &cluster_width, | |
| 6201 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6202 | |
| 6203 if (cellcount > 0) | |
| 6204 { | |
| 6205 int width; | |
| 6206 | |
| 6207 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6208 glyph->geometry.x_offset += | |
| 6209 MAX(0, width - cluster_width) / 2; | |
| 6210 glyph->geometry.width = width; | |
| 6211 } | |
| 6212 else | |
| 6213 { | |
| 6214 /* If there are only combining characters in the | |
| 6215 * cluster, we cannot just change the width of the | |
| 6216 * previous glyph since there is none. Therefore | |
| 6217 * some guesswork is needed. */ | |
| 6218 setup_zero_width_cluster(item, glyph, cells, | |
| 6219 cluster_width, | |
| 6220 last_glyph_rbearing); | |
| 6221 } | |
| 6222 | |
| 6223 item_cells += cellcount; | |
| 6224 cells = cellcount; | |
| 6225 } | |
| 6226 else if (i > 0) | |
| 6227 { | |
| 6228 int width; | |
| 6229 | |
| 6230 /* There is a previous glyph, so we deal with combining | |
|
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6231 * characters the canonical way. |
|
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6232 * In some circumstances Pango uses a positive x_offset, |
|
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6233 * then use the width of the previous glyph for this one |
|
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6234 * and set the previous width to zero. |
|
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6235 * Otherwise we get a negative x_offset, Pango has already |
|
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6236 * positioned the combining char, keep the widths as they |
|
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6237 * are. |
|
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6238 * For both adjust the x_offset to position the glyph in |
|
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6239 * the middle. */ |
|
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6240 if (glyph->geometry.x_offset >= 0) |
|
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6241 { |
|
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6242 glyphs->glyphs[i].geometry.width = |
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6243 glyphs->glyphs[i - 1].geometry.width; |
|
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|
6244 glyphs->glyphs[i - 1].geometry.width = 0; |
|
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6245 } |
| 7 | 6246 width = cells * gui.char_width * PANGO_SCALE; |
| 6247 glyph->geometry.x_offset += | |
| 6248 MAX(0, width - cluster_width) / 2; | |
| 6249 } | |
| 6250 else /* i == 0 "cannot happen" */ | |
| 6251 { | |
| 6252 glyph->geometry.width = 0; | |
| 6253 } | |
| 6254 } | |
| 6255 | |
| 6256 /*** Aaaaand action! ***/ | |
|
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6257 #if GTK_CHECK_VERSION(3,0,0) |
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|
6258 draw_glyph_string(row, col + column_offset, item_cells, |
|
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|
6259 flags, item->analysis.font, glyphs, |
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|
6260 cr); |
|
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|
6261 #else |
| 7 | 6262 draw_glyph_string(row, col + column_offset, item_cells, |
| 6263 flags, item->analysis.font, glyphs); | |
|
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|
6264 #endif |
| 7 | 6265 |
| 6266 pango_item_free(item); | |
| 6267 | |
| 6268 column_offset += item_cells; | |
| 6269 } | |
| 6270 | |
| 6271 pango_attr_list_unref(attr_list); | |
| 6272 } | |
| 6273 | |
| 26 | 6274 skipitall: |
| 207 | 6275 /* Draw underline and undercurl. */ |
|
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diff
changeset
|
6276 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6277 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
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diff
changeset
|
6278 #else |
| 207 | 6279 draw_under(flags, row, col, column_offset); |
|
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diff
changeset
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6280 #endif |
| 7 | 6281 |
| 6282 pango_glyph_string_free(glyphs); | |
| 6283 vim_free(conv_buf); | |
| 6284 | |
|
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changeset
|
6285 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6286 cairo_destroy(cr); |
|
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diff
changeset
|
6287 if (!gui.by_signal) |
|
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diff
changeset
|
6288 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
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changeset
|
6289 &area, FALSE); |
|
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changeset
|
6290 #else |
| 7 | 6291 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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|
6292 #endif |
| 7 | 6293 |
| 6294 return column_offset; | |
| 6295 } | |
| 6296 | |
| 6297 /* | |
| 6298 * Return OK if the key with the termcap name "name" is supported. | |
| 6299 */ | |
| 6300 int | |
| 6301 gui_mch_haskey(char_u *name) | |
| 6302 { | |
| 6303 int i; | |
| 6304 | |
| 6305 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6306 if (name[0] == special_keys[i].code0 | |
| 6307 && name[1] == special_keys[i].code1) | |
| 6308 return OK; | |
| 6309 return FAIL; | |
| 6310 } | |
| 6311 | |
| 4133 | 6312 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6313 /* |
| 6314 * Return the text window-id and display. Only required for X-based GUI's | |
| 6315 */ | |
| 6316 int | |
| 6317 gui_get_x11_windis(Window *win, Display **dis) | |
| 6318 { | |
|
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|
6319 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6320 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
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changeset
|
6321 #else |
| 7 | 6322 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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|
6323 #endif |
|
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|
6324 { |
|
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|
6325 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6326 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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changeset
|
6327 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
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changeset
|
6328 #else |
| 7 | 6329 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6330 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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changeset
|
6331 #endif |
| 7 | 6332 return OK; |
| 6333 } | |
| 6334 | |
| 6335 *dis = NULL; | |
| 6336 *win = 0; | |
| 6337 return FAIL; | |
| 6338 } | |
| 6339 #endif | |
| 6340 | |
| 6341 #if defined(FEAT_CLIENTSERVER) \ | |
| 6342 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6343 | |
| 6344 Display * | |
| 6345 gui_mch_get_display(void) | |
| 6346 { | |
|
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changeset
|
6347 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6348 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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diff
changeset
|
6349 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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7870
diff
changeset
|
6350 #else |
| 7 | 6351 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6352 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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7870
diff
changeset
|
6353 #endif |
| 7 | 6354 else |
| 6355 return NULL; | |
| 6356 } | |
| 6357 #endif | |
| 6358 | |
| 6359 void | |
| 6360 gui_mch_beep(void) | |
| 6361 { | |
| 6362 GdkDisplay *display; | |
| 6363 | |
|
11474
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patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
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diff
changeset
|
6364 #if GTK_CHECK_VERSION(3,0,0) |
|
8218
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parents:
7870
diff
changeset
|
6365 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
11474
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11129
diff
changeset
|
6366 #else |
| 7 | 6367 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
11474
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diff
changeset
|
6368 #endif |
| 7 | 6369 display = gtk_widget_get_display(gui.mainwin); |
| 6370 else | |
| 6371 display = gdk_display_get_default(); | |
| 6372 | |
| 6373 if (display != NULL) | |
| 6374 gdk_display_beep(display); | |
| 6375 } | |
| 6376 | |
| 6377 void | |
| 6378 gui_mch_flash(int msec) | |
| 6379 { | |
|
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7870
diff
changeset
|
6380 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6381 /* TODO Replace GdkGC with Cairo */ |
|
3456e2ebebd4
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diff
changeset
|
6382 (void)msec; |
|
3456e2ebebd4
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diff
changeset
|
6383 #else |
| 7 | 6384 GdkGCValues values; |
| 6385 GdkGC *invert_gc; | |
| 6386 | |
| 6387 if (gui.drawarea->window == NULL) | |
| 6388 return; | |
| 6389 | |
| 6390 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6391 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6392 values.function = GDK_XOR; | |
| 6393 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6394 &values, | |
| 6395 GDK_GC_FOREGROUND | | |
| 6396 GDK_GC_BACKGROUND | | |
| 6397 GDK_GC_FUNCTION); | |
| 6398 gdk_gc_set_exposures(invert_gc, | |
| 6399 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6400 /* | |
| 6401 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6402 * the foreground and background colors. This is due to the fact that | |
| 6403 * there can't be really any prediction about the effects of XOR on | |
| 6404 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6405 * intend it to do. | |
| 6406 */ | |
| 6407 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6408 TRUE, | |
| 6409 0, 0, | |
| 6410 FILL_X((int)Columns) + gui.border_offset, | |
| 6411 FILL_Y((int)Rows) + gui.border_offset); | |
| 6412 | |
| 6413 gui_mch_flush(); | |
| 6414 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6415 | |
| 6416 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6417 TRUE, | |
| 6418 0, 0, | |
| 6419 FILL_X((int)Columns) + gui.border_offset, | |
| 6420 FILL_Y((int)Rows) + gui.border_offset); | |
| 6421 | |
| 6422 gdk_gc_destroy(invert_gc); | |
|
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diff
changeset
|
6423 #endif |
| 7 | 6424 } |
| 6425 | |
| 6426 /* | |
| 6427 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6428 */ | |
| 6429 void | |
| 6430 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6431 { | |
|
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diff
changeset
|
6432 #if GTK_CHECK_VERSION(3,0,0) |
|
8495
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diff
changeset
|
6433 const GdkRectangle rect = { |
|
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diff
changeset
|
6434 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
|
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diff
changeset
|
6435 }; |
|
8877ea0a27ec
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diff
changeset
|
6436 cairo_t * const cr = cairo_create(gui.surface); |
|
8877ea0a27ec
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parents:
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diff
changeset
|
6437 |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
6438 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
|
8495
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parents:
8469
diff
changeset
|
6439 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
|
8877ea0a27ec
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diff
changeset
|
6440 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6441 # else |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6442 /* Give an implementation for older cairo versions if necessary. */ |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6443 # endif |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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diff
changeset
|
6444 gdk_cairo_rectangle(cr, &rect); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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diff
changeset
|
6445 cairo_fill(cr); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6446 |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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diff
changeset
|
6447 cairo_destroy(cr); |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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diff
changeset
|
6448 |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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diff
changeset
|
6449 if (!gui.by_signal) |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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8469
diff
changeset
|
6450 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
8877ea0a27ec
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
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parents:
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diff
changeset
|
6451 rect.width, rect.height); |
|
8218
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7870
diff
changeset
|
6452 #else |
| 7 | 6453 GdkGCValues values; |
| 6454 GdkGC *invert_gc; | |
| 6455 | |
| 6456 if (gui.drawarea->window == NULL) | |
| 6457 return; | |
| 6458 | |
| 944 | 6459 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6460 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6461 values.function = GDK_XOR; |
| 6462 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6463 &values, | |
| 6464 GDK_GC_FOREGROUND | | |
| 6465 GDK_GC_BACKGROUND | | |
| 6466 GDK_GC_FUNCTION); | |
| 944 | 6467 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6468 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6469 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6470 TRUE, | |
| 6471 FILL_X(c), FILL_Y(r), | |
| 6472 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6473 gdk_gc_destroy(invert_gc); | |
|
8218
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7870
diff
changeset
|
6474 #endif |
| 7 | 6475 } |
| 6476 | |
| 6477 /* | |
| 6478 * Iconify the GUI window. | |
| 6479 */ | |
| 6480 void | |
| 6481 gui_mch_iconify(void) | |
| 6482 { | |
| 6483 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6484 } | |
| 6485 | |
| 6486 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6487 /* | |
| 6488 * Bring the Vim window to the foreground. | |
| 6489 */ | |
| 6490 void | |
| 6491 gui_mch_set_foreground(void) | |
| 6492 { | |
| 6493 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6494 } | |
| 6495 #endif | |
| 6496 | |
| 6497 /* | |
| 6498 * Draw a cursor without focus. | |
| 6499 */ | |
| 6500 void | |
| 6501 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6502 { | |
| 6503 int i = 1; | |
|
8218
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diff
changeset
|
6504 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
6505 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
6506 #endif |
|
3456e2ebebd4
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diff
changeset
|
6507 |
|
3456e2ebebd4
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diff
changeset
|
6508 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6509 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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diff
changeset
|
6510 #else |
| 7 | 6511 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
6512 #endif |
| 7 | 6513 return; |
| 6514 | |
|
8218
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diff
changeset
|
6515 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6516 cr = cairo_create(gui.surface); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6517 #endif |
|
3456e2ebebd4
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diff
changeset
|
6518 |
| 7 | 6519 gui_mch_set_fg_color(color); |
| 6520 | |
|
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diff
changeset
|
6521 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
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diff
changeset
|
6522 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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9523
diff
changeset
|
6523 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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9523
diff
changeset
|
6524 gui.fgcolor->alpha); |
|
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diff
changeset
|
6525 #else |
| 7 | 6526 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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diff
changeset
|
6527 #endif |
| 7 | 6528 if (mb_lefthalve(gui.row, gui.col)) |
| 6529 i = 2; | |
|
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diff
changeset
|
6530 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6531 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6532 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
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diff
changeset
|
6533 cairo_rectangle(cr, |
|
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diff
changeset
|
6534 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
3456e2ebebd4
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diff
changeset
|
6535 i * gui.char_width - 1, gui.char_height - 1); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6536 cairo_stroke(cr); |
|
3456e2ebebd4
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diff
changeset
|
6537 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
6538 #else |
| 7 | 6539 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6540 FALSE, | |
| 6541 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6542 i * gui.char_width - 1, gui.char_height - 1); | |
|
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diff
changeset
|
6543 #endif |
| 7 | 6544 } |
| 6545 | |
| 6546 /* | |
| 6547 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6548 * color "color". | |
| 6549 */ | |
| 6550 void | |
| 6551 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6552 { | |
|
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|
6553 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6554 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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diff
changeset
|
6555 #else |
| 7 | 6556 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
6557 #endif |
| 7 | 6558 return; |
| 6559 | |
| 6560 gui_mch_set_fg_color(color); | |
| 6561 | |
|
8218
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diff
changeset
|
6562 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6563 { |
|
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|
6564 cairo_t *cr; |
|
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|
6565 |
|
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|
6566 cr = cairo_create(gui.surface); |
|
9624
d63b85fe3dc7
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|
6567 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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|
6568 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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|
6569 gui.fgcolor->alpha); |
|
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diff
changeset
|
6570 cairo_rectangle(cr, |
|
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|
6571 # ifdef FEAT_RIGHTLEFT |
|
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|
6572 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
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|
6573 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
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|
6574 # endif |
|
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|
6575 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
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|
6576 w, h); |
|
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|
6577 cairo_fill(cr); |
|
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|
6578 cairo_destroy(cr); |
|
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|
6579 } |
|
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|
6580 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6581 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6582 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6583 TRUE, | |
|
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changeset
|
6584 # ifdef FEAT_RIGHTLEFT |
| 7 | 6585 /* vertical line should be on the right of current point */ |
| 6586 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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|
6587 # endif |
| 7 | 6588 FILL_X(gui.col), |
| 6589 FILL_Y(gui.row) + gui.char_height - h, | |
| 6590 w, h); | |
|
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|
6591 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6592 } |
| 6593 | |
| 6594 | |
| 6595 /* | |
| 6596 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6597 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6598 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6599 * immediately. | |
| 6600 */ | |
| 6601 void | |
| 6602 gui_mch_update(void) | |
| 6603 { | |
|
2301
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|
6604 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
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|
6605 g_main_context_iteration(NULL, TRUE); |
| 7 | 6606 } |
| 6607 | |
|
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|
6608 static timeout_cb_type |
| 7 | 6609 input_timer_cb(gpointer data) |
| 6610 { | |
| 6611 int *timed_out = (int *) data; | |
| 6612 | |
| 1226 | 6613 /* Just inform the caller about the occurrence of it */ |
| 7 | 6614 *timed_out = TRUE; |
| 6615 | |
| 6616 return FALSE; /* don't happen again */ | |
| 6617 } | |
| 6618 | |
|
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|
6619 #ifdef FEAT_JOB_CHANNEL |
|
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|
6620 static timeout_cb_type |
|
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|
6621 channel_poll_cb(gpointer data UNUSED) |
|
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6622 { |
|
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6623 /* Using an event handler for a channel that may be disconnected does |
|
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|
6624 * not work, it hangs. Instead poll for messages. */ |
|
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|
6625 channel_handle_events(TRUE); |
|
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|
6626 parse_queued_messages(); |
|
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|
6627 |
|
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6628 return TRUE; /* repeat */ |
|
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|
6629 } |
|
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|
6630 #endif |
|
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|
6631 |
| 7 | 6632 /* |
| 6633 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6634 * from the keyboard. | |
| 6635 * wtime == -1 Wait forever. | |
| 6636 * wtime == 0 This should never happen. | |
| 6637 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6638 * Returns OK if a character was found to be available within the given time, | |
| 6639 * or FAIL otherwise. | |
| 6640 */ | |
| 6641 int | |
| 6642 gui_mch_wait_for_chars(long wtime) | |
| 6643 { | |
|
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|
6644 int focus; |
|
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|
6645 guint timer; |
|
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|
6646 static int timed_out; |
|
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|
6647 int retval = FAIL; |
|
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|
6648 #ifdef FEAT_JOB_CHANNEL |
|
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|
6649 guint channel_timer = 0; |
|
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|
6650 #endif |
| 7 | 6651 |
| 6652 timed_out = FALSE; | |
| 6653 | |
| 6654 /* this timeout makes sure that we will return if no characters arrived in | |
| 6655 * time */ | |
| 6656 if (wtime > 0) | |
|
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|
6657 timer = timeout_add(wtime, input_timer_cb, &timed_out); |
| 7 | 6658 else |
| 6659 timer = 0; | |
| 6660 | |
|
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|
6661 #ifdef FEAT_JOB_CHANNEL |
|
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|
6662 /* If there is a channel with the keep_open flag we need to poll for input |
|
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|
6663 * on them. */ |
|
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|
6664 if (channel_any_keep_open()) |
|
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|
6665 channel_timer = timeout_add(20, channel_poll_cb, NULL); |
|
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|
6666 #endif |
|
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|
6667 |
| 7 | 6668 focus = gui.in_focus; |
| 6669 | |
| 6670 do | |
| 6671 { | |
| 6672 /* Stop or start blinking when focus changes */ | |
| 6673 if (gui.in_focus != focus) | |
| 6674 { | |
| 6675 if (gui.in_focus) | |
| 6676 gui_mch_start_blink(); | |
| 6677 else | |
|
13152
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patch 8.0.1450: GUI: endless loop when stopping cursor blinking
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diff
changeset
|
6678 gui_mch_stop_blink(TRUE); |
| 7 | 6679 focus = gui.in_focus; |
| 6680 } | |
| 6681 | |
|
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|
6682 #ifdef MESSAGE_QUEUE |
|
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|
6683 # ifdef FEAT_TIMERS |
|
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|
6684 did_add_timer = FALSE; |
|
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|
6685 # endif |
|
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|
6686 parse_queued_messages(); |
|
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|
6687 # ifdef FEAT_TIMERS |
|
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changeset
|
6688 if (did_add_timer) |
|
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|
6689 /* Need to recompute the waiting time. */ |
|
5e18efdad322
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|
6690 goto theend; |
|
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changeset
|
6691 # endif |
| 1624 | 6692 #endif |
| 6693 | |
| 7 | 6694 /* |
| 6695 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6696 * Skip this if input is available anyway (can happen in rare |
| 6697 * situations, sort of race condition). | |
| 7 | 6698 */ |
| 22 | 6699 if (!input_available()) |
|
2301
6f63294a1781
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parents:
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changeset
|
6700 g_main_context_iteration(NULL, TRUE); |
| 7 | 6701 |
| 6702 /* Got char, return immediately */ | |
| 6703 if (input_available()) | |
| 6704 { | |
|
9179
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changeset
|
6705 retval = OK; |
|
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changeset
|
6706 goto theend; |
| 7 | 6707 } |
| 6708 } while (wtime < 0 || !timed_out); | |
| 6709 | |
| 6710 /* | |
| 6711 * Flush all eventually pending (drawing) events. | |
| 6712 */ | |
| 6713 gui_mch_update(); | |
| 6714 | |
|
9179
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changeset
|
6715 theend: |
|
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|
6716 if (timer != 0 && !timed_out) |
|
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|
6717 timeout_remove(timer); |
|
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|
6718 #ifdef FEAT_JOB_CHANNEL |
|
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Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6719 if (channel_timer != 0) |
|
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6720 timeout_remove(channel_timer); |
|
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6721 #endif |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6722 |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6723 return retval; |
| 7 | 6724 } |
| 6725 | |
| 6726 | |
| 6727 /**************************************************************************** | |
| 6728 * Output drawing routines. | |
| 6729 ****************************************************************************/ | |
| 6730 | |
| 6731 | |
| 6732 /* Flush any output to the screen */ | |
| 6733 void | |
| 6734 gui_mch_flush(void) | |
| 6735 { | |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6736 #if GTK_CHECK_VERSION(3,0,0) |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6737 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6738 #else |
| 7 | 6739 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6740 #endif |
|
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6741 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
| 7 | 6742 } |
| 6743 | |
| 6744 /* | |
| 6745 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6746 * (row2, col2) inclusive. | |
| 6747 */ | |
| 6748 void | |
|
10920
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6749 gui_mch_clear_block(int row1arg, int col1arg, int row2arg, int col2arg) |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6750 { |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6751 |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6752 int col1 = check_col(col1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6753 int col2 = check_col(col2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6754 int row1 = check_row(row1arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6755 int row2 = check_row(row2arg); |
|
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6756 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6757 #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
|
6758 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6759 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6760 #else |
| 7 | 6761 GdkColor color; |
| 6762 | |
| 6763 if (gui.drawarea->window == NULL) | |
| 6764 return; | |
| 6765 | |
| 6766 color.pixel = gui.back_pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6767 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6768 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6769 #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
|
6770 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6771 /* Add one pixel to the far right column in case a double-stroked |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6772 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6773 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6774 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6775 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6776 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6777 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6778 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6779 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6780 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6781 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6782 # else |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6783 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6784 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6785 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6786 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6787 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6788 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6789 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6790 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6791 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6792 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6793 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6794 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6795 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6796 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6797 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6798 | |
| 6799 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6800 * spilled over to the window border. */ | |
| 6801 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6802 FILL_X(col1), FILL_Y(row1), | |
| 6803 (col2 - col1 + 1) * gui.char_width | |
| 6804 + (col2 == Columns - 1), | |
| 6805 (row2 - row1 + 1) * gui.char_height); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6806 #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
|
6807 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6808 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6809 #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
|
6810 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6811 gui_gtk_window_clear(GdkWindow *win) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6812 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6813 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6814 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6815 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6816 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6817 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6818 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6819 # else |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6820 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6821 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6822 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6823 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6824 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6825 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6826 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6827 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6828 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6829 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6830 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6831 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6832 } |
|
3456e2ebebd4
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diff
changeset
|
6833 #endif |
| 7 | 6834 |
| 6835 void | |
| 6836 gui_mch_clear_all(void) | |
| 6837 { | |
|
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diff
changeset
|
6838 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6839 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
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diff
changeset
|
6840 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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diff
changeset
|
6841 #else |
| 7 | 6842 if (gui.drawarea->window != NULL) |
| 6843 gdk_window_clear(gui.drawarea->window); | |
|
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diff
changeset
|
6844 #endif |
|
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diff
changeset
|
6845 } |
|
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diff
changeset
|
6846 |
|
3456e2ebebd4
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diff
changeset
|
6847 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6848 /* |
| 6849 * Redraw any text revealed by scrolling up/down. | |
| 6850 */ | |
| 6851 static void | |
| 6852 check_copy_area(void) | |
| 6853 { | |
| 6854 GdkEvent *event; | |
| 6855 int expose_count; | |
| 6856 | |
| 6857 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6858 return; | |
| 6859 | |
| 6860 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6861 * we don't want it to be. I'm not sure if it's correct to call | |
| 6862 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6863 * fix for now. */ | |
|
9848
664276833670
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9836
diff
changeset
|
6864 gui_dont_update_cursor(TRUE); |
| 7 | 6865 |
| 6866 do | |
| 6867 { | |
| 6868 /* Wait to check whether the scroll worked or not. */ | |
| 6869 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6870 | |
| 6871 if (event == NULL) | |
| 6872 break; /* received NoExpose event */ | |
| 6873 | |
| 6874 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6875 event->expose.area.width, event->expose.area.height); | |
| 6876 | |
| 6877 expose_count = event->expose.count; | |
| 6878 gdk_event_free(event); | |
| 6879 } | |
| 6880 while (expose_count > 0); /* more events follow */ | |
| 6881 | |
| 6882 gui_can_update_cursor(); | |
| 6883 } | |
|
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|
6884 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6885 |
|
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|
6886 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6887 static void |
|
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|
6888 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6889 int src_x, int src_y, |
|
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|
6890 int width, int height) |
|
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|
6891 { |
|
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diff
changeset
|
6892 cairo_t * const cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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|
6893 |
|
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changeset
|
6894 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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|
6895 cairo_clip(cr); |
|
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diff
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|
6896 cairo_push_group(cr); |
|
3456e2ebebd4
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changeset
|
6897 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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diff
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|
6898 cairo_paint(cr); |
|
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changeset
|
6899 cairo_pop_group_to_source(cr); |
|
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|
6900 cairo_paint(cr); |
|
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|
6901 |
|
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diff
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|
6902 cairo_destroy(cr); |
|
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|
6903 } |
|
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changeset
|
6904 #endif |
| 7 | 6905 |
| 6906 /* | |
| 6907 * Delete the given number of lines from the given row, scrolling up any | |
| 6908 * text further down within the scroll region. | |
| 6909 */ | |
| 6910 void | |
| 6911 gui_mch_delete_lines(int row, int num_lines) | |
| 6912 { | |
|
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|
6913 #if GTK_CHECK_VERSION(3,0,0) |
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|
6914 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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changeset
|
6915 const int nrows = gui.scroll_region_bot - row + 1; |
|
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changeset
|
6916 const int src_nrows = nrows - num_lines; |
|
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|
6917 |
|
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diff
changeset
|
6918 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6919 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6920 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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diff
changeset
|
6921 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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diff
changeset
|
6922 gui_clear_block( |
|
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diff
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|
6923 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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diff
changeset
|
6924 gui.scroll_region_bot, gui.scroll_region_right); |
|
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diff
changeset
|
6925 gui_gtk3_redraw( |
|
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diff
changeset
|
6926 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6927 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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diff
changeset
|
6928 if (!gui.by_signal) |
|
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diff
changeset
|
6929 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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diff
changeset
|
6930 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6931 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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7870
diff
changeset
|
6932 #else |
| 7 | 6933 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6934 return; /* Can't see the window */ | |
| 6935 | |
| 6936 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6937 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6938 | |
| 6939 /* copy one extra pixel, for when bold has spilled over */ | |
| 6940 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6941 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6942 gui.drawarea->window, | |
| 6943 FILL_X(gui.scroll_region_left), | |
| 6944 FILL_Y(row + num_lines), | |
| 6945 gui.char_width * (gui.scroll_region_right | |
| 6946 - gui.scroll_region_left + 1) + 1, | |
| 6947 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6948 | |
| 6949 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6950 gui.scroll_region_left, | |
| 6951 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6952 check_copy_area(); | |
|
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diff
changeset
|
6953 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6954 } |
| 6955 | |
| 6956 /* | |
| 6957 * Insert the given number of lines before the given row, scrolling down any | |
| 6958 * following text within the scroll region. | |
| 6959 */ | |
| 6960 void | |
| 6961 gui_mch_insert_lines(int row, int num_lines) | |
| 6962 { | |
|
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changeset
|
6963 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6964 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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|
6965 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6966 const int src_nrows = nrows - num_lines; |
|
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|
6967 |
|
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changeset
|
6968 gui_gtk_surface_copy_rect( |
|
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|
6969 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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changeset
|
6970 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6971 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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diff
changeset
|
6972 gui_mch_clear_block( |
|
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changeset
|
6973 row, gui.scroll_region_left, |
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|
6974 row + num_lines - 1, gui.scroll_region_right); |
|
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diff
changeset
|
6975 gui_gtk3_redraw( |
|
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changeset
|
6976 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6977 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6978 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6979 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6980 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6981 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6982 #else |
| 7 | 6983 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6984 return; /* Can't see the window */ | |
| 6985 | |
| 6986 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6987 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6988 | |
| 6989 /* copy one extra pixel, for when bold has spilled over */ | |
| 6990 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6991 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6992 gui.drawarea->window, | |
| 6993 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6994 gui.char_width * (gui.scroll_region_right | |
| 6995 - gui.scroll_region_left + 1) + 1, | |
| 6996 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6997 | |
| 6998 gui_clear_block(row, gui.scroll_region_left, | |
| 6999 row + num_lines - 1, gui.scroll_region_right); | |
| 7000 check_copy_area(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7001 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7002 } |
| 7003 | |
| 7004 /* | |
| 7005 * X Selection stuff, for cutting and pasting text to other windows. | |
| 7006 */ | |
| 7007 void | |
| 7008 clip_mch_request_selection(VimClipboard *cbd) | |
| 7009 { | |
| 7010 GdkAtom target; | |
| 7011 unsigned i; | |
| 1494 | 7012 time_t start; |
| 7 | 7013 |
| 7014 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 7015 { | |
| 1904 | 7016 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 7017 continue; | |
| 7 | 7018 received_selection = RS_NONE; |
| 7019 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 7020 | |
| 7021 gtk_selection_convert(gui.drawarea, | |
| 7022 cbd->gtk_sel_atom, target, | |
| 7023 (guint32)GDK_CURRENT_TIME); | |
| 7024 | |
| 1494 | 7025 /* Hack: Wait up to three seconds for the selection. A hang was |
| 7026 * noticed here when using the netrw plugin combined with ":gui" | |
| 7027 * during the FocusGained event. */ | |
| 7028 start = time(NULL); | |
| 7029 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
7030 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 7031 |
| 7032 if (received_selection != RS_FAIL) | |
| 7033 return; | |
| 7034 } | |
| 7035 | |
| 7036 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7037 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7038 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7039 cbd); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7040 #else |
| 1924 | 7041 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7042 #endif |
| 7 | 7043 } |
| 7044 | |
| 7045 /* | |
| 7046 * Disown the selection. | |
| 7047 */ | |
| 7048 void | |
| 1884 | 7049 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 7050 { |
| 4209 | 7051 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 7052 gui_mch_update(); |
| 7053 } | |
| 7054 | |
| 7055 /* | |
| 7056 * Own the selection and return OK if it worked. | |
| 7057 */ | |
| 7058 int | |
| 7059 clip_mch_own_selection(VimClipboard *cbd) | |
| 7060 { | |
| 7061 int success; | |
| 7062 | |
| 7063 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 7064 gui.event_time); |
| 7 | 7065 gui_mch_update(); |
| 7066 return (success) ? OK : FAIL; | |
| 7067 } | |
| 7068 | |
| 7069 /* | |
| 7070 * Send the current selection to the clipboard. Do nothing for X because we | |
| 7071 * will fill in the selection only when requested by another app. | |
| 7072 */ | |
| 7073 void | |
| 1884 | 7074 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 7075 { |
| 7076 } | |
| 7077 | |
| 4209 | 7078 int |
| 7079 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 7080 { | |
| 7081 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 7082 } | |
| 7083 | |
| 7 | 7084 |
| 7085 #if defined(FEAT_MENU) || defined(PROTO) | |
| 7086 /* | |
| 7087 * Make a menu item appear either active or not active (grey or not grey). | |
| 7088 */ | |
| 7089 void | |
| 7090 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 7091 { | |
| 7092 if (menu->id == NULL) | |
| 7093 return; | |
| 7094 | |
| 7095 if (menu_is_separator(menu->name)) | |
| 7096 grey = TRUE; | |
| 7097 | |
| 7098 gui_mch_menu_hidden(menu, FALSE); | |
| 7099 /* Be clever about bitfields versus true booleans here! */ | |
|
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parents:
7870
diff
changeset
|
7100 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7101 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7102 # else |
| 7 | 7103 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7104 # endif |
| 7 | 7105 { |
| 7106 gtk_widget_set_sensitive(menu->id, !grey); | |
| 7107 gui_mch_update(); | |
| 7108 } | |
| 7109 } | |
| 7110 | |
| 7111 /* | |
| 7112 * Make menu item hidden or not hidden. | |
| 7113 */ | |
| 7114 void | |
| 7115 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 7116 { | |
| 7117 if (menu->id == 0) | |
| 7118 return; | |
| 7119 | |
| 7120 if (hidden) | |
| 7121 { | |
|
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parents:
7870
diff
changeset
|
7122 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7123 if (gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7124 # else |
| 7 | 7125 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7126 # endif |
| 7 | 7127 { |
| 7128 gtk_widget_hide(menu->id); | |
| 7129 gui_mch_update(); | |
| 7130 } | |
| 7131 } | |
| 7132 else | |
| 7133 { | |
|
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parents:
7870
diff
changeset
|
7134 # 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
|
7135 if (!gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7136 # else |
| 7 | 7137 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7138 # endif |
| 7 | 7139 { |
| 7140 gtk_widget_show(menu->id); | |
| 7141 gui_mch_update(); | |
| 7142 } | |
| 7143 } | |
| 7144 } | |
| 7145 | |
| 7146 /* | |
| 7147 * This is called after setting all the menus to grey/hidden or not. | |
| 7148 */ | |
| 7149 void | |
| 7150 gui_mch_draw_menubar(void) | |
| 7151 { | |
| 7152 /* just make sure that the visual changes get effect immediately */ | |
| 7153 gui_mch_update(); | |
| 7154 } | |
| 7155 #endif /* FEAT_MENU */ | |
| 7156 | |
| 7157 /* | |
| 7158 * Scrollbar stuff. | |
| 7159 */ | |
| 7160 void | |
| 7161 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7162 { | |
| 7163 if (sb->id == NULL) | |
| 7164 return; | |
| 7165 | |
|
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parents:
7870
diff
changeset
|
7166 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7167 gtk_widget_set_visible(sb->id, flag); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7168 #else |
| 7 | 7169 if (flag) |
| 7170 gtk_widget_show(sb->id); | |
| 7171 else | |
| 7172 gtk_widget_hide(sb->id); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7173 #endif |
| 7 | 7174 |
| 791 | 7175 update_window_manager_hints(0, 0); |
| 7 | 7176 } |
| 7177 | |
| 7178 | |
| 7179 /* | |
| 7180 * Return the RGB value of a pixel as long. | |
| 7181 */ | |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
7182 guicolor_T |
| 7 | 7183 gui_mch_get_rgb(guicolor_T pixel) |
| 7184 { | |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
7185 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
7186 return (long_u)pixel; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
7187 #else |
| 7 | 7188 GdkColor color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
7189 |
| 7 | 7190 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7191 (unsigned long)pixel, &color); | |
| 7192 | |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
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parents:
9879
diff
changeset
|
7193 return (guicolor_T)( |
|
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
7194 (((unsigned)color.red & 0xff00) << 8) |
| 7 | 7195 | ((unsigned)color.green & 0xff00) |
|
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parents:
9879
diff
changeset
|
7196 | (((unsigned)color.blue & 0xff00) >> 8)); |
|
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parents:
9523
diff
changeset
|
7197 #endif |
| 7 | 7198 } |
| 7199 | |
| 7200 /* | |
| 88 | 7201 * Get current mouse coordinates in text window. |
| 7 | 7202 */ |
| 88 | 7203 void |
| 7204 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7205 { |
|
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7870
diff
changeset
|
7206 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7207 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7208 #else |
| 88 | 7209 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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parents:
7870
diff
changeset
|
7210 #endif |
| 7 | 7211 } |
| 7212 | |
| 7213 void | |
| 7214 gui_mch_setmouse(int x, int y) | |
| 7215 { | |
| 7216 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7217 * internal GDK mechanism present to accomplish this. (and for good | |
| 7218 * reason...) */ | |
|
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7870
diff
changeset
|
7219 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7220 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
3456e2ebebd4
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7870
diff
changeset
|
7221 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
3456e2ebebd4
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7870
diff
changeset
|
7222 0, 0, 0U, 0U, x, y); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7223 #else |
| 7 | 7224 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7225 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7226 0, 0, 0U, 0U, x, y); | |
|
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7870
diff
changeset
|
7227 #endif |
| 7 | 7228 } |
| 7229 | |
| 7230 | |
| 7231 #ifdef FEAT_MOUSESHAPE | |
| 7232 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7233 * from hidden to not hidden. */ | |
| 7234 static int last_shape = 0; | |
| 7235 #endif | |
| 7236 | |
| 7237 /* | |
| 7238 * Use the blank mouse pointer or not. | |
| 7239 * | |
| 7240 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7241 */ | |
| 7242 void | |
| 7243 gui_mch_mousehide(int hide) | |
| 7244 { | |
| 7245 if (gui.pointer_hidden != hide) | |
| 7246 { | |
| 7247 gui.pointer_hidden = hide; | |
|
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7870
diff
changeset
|
7248 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7249 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
|
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diff
changeset
|
7250 #else |
| 7 | 7251 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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diff
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|
7252 #endif |
| 7 | 7253 { |
| 7254 if (hide) | |
|
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diff
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|
7255 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
7256 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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diff
changeset
|
7257 gui.blank_pointer); |
|
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diff
changeset
|
7258 #else |
| 7 | 7259 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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diff
changeset
|
7260 #endif |
| 7 | 7261 else |
| 7262 #ifdef FEAT_MOUSESHAPE | |
| 7263 mch_set_mouse_shape(last_shape); | |
|
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changeset
|
7264 #elif GTK_CHECK_VERSION(3,0,0) |
|
6a4c11fa1aa3
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changeset
|
7265 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7266 #else |
| 7267 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7268 #endif | |
| 7269 } | |
| 7270 } | |
| 7271 } | |
| 7272 | |
| 7273 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7274 | |
| 7275 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7276 * misc2.c! */ | |
| 7277 static const int mshape_ids[] = | |
| 7278 { | |
| 7279 GDK_LEFT_PTR, /* arrow */ | |
| 7280 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7281 GDK_XTERM, /* beam */ | |
| 7282 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7283 GDK_SIZING, /* udsizing */ | |
| 7284 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7285 GDK_SIZING, /* lrsizing */ | |
| 7286 GDK_WATCH, /* busy */ | |
| 7287 GDK_X_CURSOR, /* no */ | |
| 7288 GDK_CROSSHAIR, /* crosshair */ | |
| 7289 GDK_HAND1, /* hand1 */ | |
| 7290 GDK_HAND2, /* hand2 */ | |
| 7291 GDK_PENCIL, /* pencil */ | |
| 7292 GDK_QUESTION_ARROW, /* question */ | |
| 7293 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7294 GDK_CENTER_PTR, /* up-arrow */ | |
| 7295 GDK_LEFT_PTR /* last one */ | |
| 7296 }; | |
| 7297 | |
| 7298 void | |
| 7299 mch_set_mouse_shape(int shape) | |
| 7300 { | |
| 7301 int id; | |
| 7302 GdkCursor *c; | |
| 7303 | |
|
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|
7304 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7305 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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changeset
|
7306 # else |
| 7 | 7307 if (gui.drawarea->window == NULL) |
|
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|
7308 # endif |
| 7 | 7309 return; |
| 7310 | |
| 7311 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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diff
changeset
|
7312 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7313 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7314 gui.blank_pointer); |
|
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changeset
|
7315 # else |
| 7 | 7316 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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diff
changeset
|
7317 # endif |
| 7 | 7318 else |
| 7319 { | |
| 7320 if (shape >= MSHAPE_NUMBERED) | |
| 7321 { | |
| 7322 id = shape - MSHAPE_NUMBERED; | |
| 7323 if (id >= GDK_LAST_CURSOR) | |
| 7324 id = GDK_LEFT_PTR; | |
| 7325 else | |
| 7326 id &= ~1; /* they are always even (why?) */ | |
| 7327 } | |
| 1884 | 7328 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7329 id = mshape_ids[shape]; |
| 842 | 7330 else |
| 7331 return; | |
| 7 | 7332 c = gdk_cursor_new_for_display( |
| 136 | 7333 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
|
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diff
changeset
|
7334 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7335 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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|
7336 # else |
| 7 | 7337 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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7338 # endif |
|
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diff
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|
7339 # if GTK_CHECK_VERSION(3,0,0) |
|
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7340 g_object_unref(G_OBJECT(c)); |
|
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7341 # else |
| 7 | 7342 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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changeset
|
7343 # endif |
| 7 | 7344 } |
| 7345 if (shape != MSHAPE_HIDE) | |
| 7346 last_shape = shape; | |
| 7347 } | |
| 7348 #endif /* FEAT_MOUSESHAPE */ | |
| 7349 | |
| 7350 | |
| 7351 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7352 /* | |
| 7353 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7354 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7355 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7356 * will be cut off if the current font is not big enough, or centered if it's | |
| 7357 * too small. | |
| 7358 */ | |
| 7359 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7360 # define SIGN_HEIGHT (gui.char_height) | |
| 7361 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7362 | |
| 7363 void | |
| 7364 gui_mch_drawsign(int row, int col, int typenr) | |
| 7365 { | |
| 7366 GdkPixbuf *sign; | |
| 7367 | |
| 7368 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7369 | |
|
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diff
changeset
|
7370 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
7371 if (sign != NULL && gui.drawarea != NULL |
|
3456e2ebebd4
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diff
changeset
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7372 && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
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|
7373 # else |
| 7 | 7374 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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diff
changeset
|
7375 # endif |
| 7 | 7376 { |
| 7377 int width; | |
| 7378 int height; | |
| 7379 int xoffset; | |
| 7380 int yoffset; | |
| 7381 int need_scale; | |
| 7382 | |
| 7383 width = gdk_pixbuf_get_width(sign); | |
| 7384 height = gdk_pixbuf_get_height(sign); | |
| 7385 /* | |
| 7386 * Decide whether we need to scale. Allow one pixel of border | |
| 7387 * width to be cut off, in order to avoid excessive scaling for | |
| 7388 * tiny differences in font size. | |
| 5983 | 7389 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7390 */ |
| 7391 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7392 || height != SIGN_HEIGHT |
| 7 | 7393 || (width < 3 * SIGN_WIDTH / 4 |
| 7394 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7395 if (need_scale) | |
| 7396 { | |
| 5983 | 7397 double aspect; |
| 7398 int w = width; | |
| 7399 int h = height; | |
| 7 | 7400 |
| 7401 /* Keep the original aspect ratio */ | |
| 7402 aspect = (double)height / (double)width; | |
| 7403 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7404 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7405 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7406 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7407 { | |
| 7408 /* Change the aspect ratio by at most 15% to fill the | |
| 7409 * available space completly. */ | |
| 7410 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7411 height = MIN(height, SIGN_HEIGHT); | |
| 7412 } | |
| 7413 else | |
| 7414 height = (double)width * aspect; | |
| 7415 | |
| 7416 if (w == width && h == height) | |
| 7417 { | |
| 7418 /* no change in dimensions; don't decrease reference counter | |
| 7419 * (below) */ | |
| 7420 need_scale = FALSE; | |
| 7421 } | |
| 7422 else | |
| 7423 { | |
| 7424 /* This doesn't seem to be worth caching, and doing so would | |
| 7425 * complicate the code quite a bit. */ | |
| 7426 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7427 GDK_INTERP_BILINEAR); | |
| 7428 if (sign == NULL) | |
| 7429 return; /* out of memory */ | |
| 7430 } | |
| 7 | 7431 } |
| 7432 | |
| 7433 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7434 * these offset may become negative if the pixmap is smaller than | |
| 7435 * the 2x1 cells reserved for the sign icon. */ | |
| 7436 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7437 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7438 | |
|
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diff
changeset
|
7439 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
7440 { |
|
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diff
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|
7441 cairo_t *cr; |
|
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|
7442 cairo_surface_t *bg_surf; |
|
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diff
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|
7443 cairo_t *bg_cr; |
|
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|
7444 cairo_surface_t *sign_surf; |
|
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|
7445 cairo_t *sign_cr; |
|
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|
7446 |
|
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|
7447 cr = cairo_create(gui.surface); |
|
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|
7448 |
|
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|
7449 bg_surf = cairo_surface_create_similar(gui.surface, |
|
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|
7450 cairo_surface_get_content(gui.surface), |
|
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|
7451 SIGN_WIDTH, SIGN_HEIGHT); |
|
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|
7452 bg_cr = cairo_create(bg_surf); |
|
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|
7453 cairo_set_source_rgba(bg_cr, |
|
d63b85fe3dc7
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|
7454 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
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|
7455 gui.bgcolor->alpha); |
|
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diff
changeset
|
7456 cairo_paint(bg_cr); |
|
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|
7457 |
|
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|
7458 sign_surf = cairo_surface_create_similar(gui.surface, |
|
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changeset
|
7459 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
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changeset
|
7460 SIGN_WIDTH, SIGN_HEIGHT); |
|
3456e2ebebd4
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changeset
|
7461 sign_cr = cairo_create(sign_surf); |
|
3456e2ebebd4
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diff
changeset
|
7462 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7463 cairo_paint(sign_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7464 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7465 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7466 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7467 cairo_paint(sign_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7468 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7469 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7470 cairo_paint(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7471 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7472 cairo_destroy(sign_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7473 cairo_surface_destroy(sign_surf); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7474 cairo_destroy(bg_cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7475 cairo_surface_destroy(bg_surf); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7476 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7477 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7478 if (!gui.by_signal) |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7479 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7480 FILL_X(col), FILL_Y(col), width, height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7481 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7482 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7483 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7484 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7485 | |
| 7486 gdk_draw_rectangle(gui.drawarea->window, | |
| 7487 gui.text_gc, | |
| 7488 TRUE, | |
| 7489 FILL_X(col), | |
| 7490 FILL_Y(row), | |
| 7491 SIGN_WIDTH, | |
| 7492 SIGN_HEIGHT); | |
| 7493 | |
| 7494 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7495 gui.drawarea->window, | |
| 7496 MAX(0, xoffset), | |
| 7497 MAX(0, yoffset), | |
| 7498 FILL_X(col) - MIN(0, xoffset), | |
| 7499 FILL_Y(row) - MIN(0, yoffset), | |
| 7500 MIN(width, SIGN_WIDTH), | |
| 7501 MIN(height, SIGN_HEIGHT), | |
| 7502 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7503 127, | |
| 7504 GDK_RGB_DITHER_NORMAL, | |
| 7505 0, 0); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7506 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7507 if (need_scale) |
| 7508 g_object_unref(sign); | |
| 7509 } | |
| 7510 } | |
| 7511 | |
| 7512 void * | |
| 7513 gui_mch_register_sign(char_u *signfile) | |
| 7514 { | |
| 7515 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7516 { | |
| 7517 GdkPixbuf *sign; | |
| 7518 GError *error = NULL; | |
| 7519 char_u *message; | |
| 7520 | |
| 7521 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7522 | |
| 7523 if (error == NULL) | |
| 7524 return sign; | |
| 7525 | |
| 7526 message = (char_u *)error->message; | |
| 7527 | |
| 7528 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7529 message = string_convert(&input_conv, message, NULL); | |
| 7530 | |
| 7531 if (message != NULL) | |
| 7532 { | |
| 7533 /* The error message is already translated and will be more | |
| 7534 * descriptive than anything we could possibly do ourselves. */ | |
| 7535 EMSG2("E255: %s", message); | |
| 7536 | |
| 7537 if (input_conv.vc_type != CONV_NONE) | |
| 7538 vim_free(message); | |
| 7539 } | |
| 7540 g_error_free(error); | |
| 7541 } | |
| 7542 | |
| 7543 return NULL; | |
| 7544 } | |
| 7545 | |
| 7546 void | |
| 7547 gui_mch_destroy_sign(void *sign) | |
| 7548 { | |
| 7549 if (sign != NULL) | |
| 7550 g_object_unref(sign); | |
| 7551 } | |
| 7552 | |
| 7553 #endif /* FEAT_SIGN_ICONS */ |