Mercurial > vim
annotate src/gui_gtk_x11.c @ 8495:8877ea0a27ec v7.4.1538
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 12 12:40:58 2016 +0100
patch 7.4.1538
Problem: Selection with the mouse does not work in command line mode.
Solution: Use cairo functions. (Kazunobu Kuriyama)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 12 Mar 2016 12:45:04 +0100 |
| parents | 42020d59a432 |
| children | 9f5bd031530d |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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23 * Support for GTK+ 3 was added by: |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
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29 #ifdef USE_GRESOURCE |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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30 #include "auto/gui_gtk_gresources.h" |
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055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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parents:
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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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82 # if GTK_CHECK_VERSION(3,0,0) |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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83 # include <gdk/gdkkeysyms-compat.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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84 # include <gtk/gtkx.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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85 # else |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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86 # include <gdk/gdkkeysyms.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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87 # endif |
| 7 | 88 # include <gdk/gdk.h> |
| 89 # ifdef WIN3264 | |
| 90 # include <gdk/gdkwin32.h> | |
| 91 # else | |
| 92 # include <gdk/gdkx.h> | |
| 93 # endif | |
| 94 # include <gtk/gtk.h> | |
| 95 # include "gui_gtk_f.h" | |
| 96 #endif | |
| 97 | |
| 98 #ifdef HAVE_X11_SUNKEYSYM_H | |
| 99 # include <X11/Sunkeysym.h> | |
| 2714 | 100 #endif |
| 101 | |
| 7 | 102 /* |
| 103 * Easy-to-use macro for multihead support. | |
| 104 */ | |
| 105 #ifdef HAVE_GTK_MULTIHEAD | |
| 106 # define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ | |
| 107 gtk_widget_get_display(gui.mainwin), atom) | |
| 108 #else | |
| 109 # define GET_X_ATOM(atom) ((Atom)(atom)) | |
| 110 #endif | |
| 111 | |
| 112 /* Selection type distinguishers */ | |
| 113 enum | |
| 114 { | |
| 115 TARGET_TYPE_NONE, | |
| 116 TARGET_UTF8_STRING, | |
| 117 TARGET_STRING, | |
| 118 TARGET_COMPOUND_TEXT, | |
| 1904 | 119 TARGET_HTML, |
| 7 | 120 TARGET_TEXT, |
| 121 TARGET_TEXT_URI_LIST, | |
| 122 TARGET_TEXT_PLAIN, | |
| 123 TARGET_VIM, | |
| 124 TARGET_VIMENC | |
| 125 }; | |
| 126 | |
| 127 /* | |
| 128 * Table of selection targets supported by Vim. | |
| 129 * Note: Order matters, preferred types should come first. | |
| 130 */ | |
| 131 static const GtkTargetEntry selection_targets[] = | |
| 132 { | |
| 133 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 134 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 135 {"text/html", 0, TARGET_HTML}, |
| 7 | 136 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 137 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 138 {"TEXT", 0, TARGET_TEXT}, | |
| 139 {"STRING", 0, TARGET_STRING} | |
| 140 }; | |
| 141 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 142 | |
| 143 #ifdef FEAT_DND | |
| 144 /* | |
| 145 * Table of DnD targets supported by Vim. | |
| 146 * Note: Order matters, preferred types should come first. | |
| 147 */ | |
| 148 static const GtkTargetEntry dnd_targets[] = | |
| 149 { | |
| 150 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 151 {"text/html", 0, TARGET_HTML}, |
| 7 | 152 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 153 {"STRING", 0, TARGET_STRING}, | |
| 154 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 155 }; | |
| 156 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 157 #endif | |
| 158 | |
| 159 | |
| 160 /* | |
| 161 * "Monospace" is a standard font alias that should be present | |
| 162 * on all proper Pango/fontconfig installations. | |
| 163 */ | |
| 164 # define DEFAULT_FONT "Monospace 10" | |
| 165 | |
| 166 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 167 /* | |
| 168 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 169 * is no need to move them into the GUI struct, since they should be constant. | |
| 170 */ | |
| 171 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 172 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 173 #endif | |
| 174 | |
| 175 /* | |
| 176 * Atoms used to control/reference X11 selections. | |
| 177 */ | |
| 1904 | 178 static GdkAtom html_atom = GDK_NONE; |
| 7 | 179 static GdkAtom utf8_string_atom = GDK_NONE; |
| 180 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 181 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 182 | |
| 183 /* | |
| 184 * Keycodes recognized by vim. | |
| 185 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 186 * change! | |
| 187 */ | |
| 188 static struct special_key | |
| 189 { | |
| 190 guint key_sym; | |
| 191 char_u code0; | |
| 192 char_u code1; | |
| 193 } | |
| 194 const special_keys[] = | |
| 195 { | |
| 196 {GDK_Up, 'k', 'u'}, | |
| 197 {GDK_Down, 'k', 'd'}, | |
| 198 {GDK_Left, 'k', 'l'}, | |
| 199 {GDK_Right, 'k', 'r'}, | |
| 200 {GDK_F1, 'k', '1'}, | |
| 201 {GDK_F2, 'k', '2'}, | |
| 202 {GDK_F3, 'k', '3'}, | |
| 203 {GDK_F4, 'k', '4'}, | |
| 204 {GDK_F5, 'k', '5'}, | |
| 205 {GDK_F6, 'k', '6'}, | |
| 206 {GDK_F7, 'k', '7'}, | |
| 207 {GDK_F8, 'k', '8'}, | |
| 208 {GDK_F9, 'k', '9'}, | |
| 209 {GDK_F10, 'k', ';'}, | |
| 210 {GDK_F11, 'F', '1'}, | |
| 211 {GDK_F12, 'F', '2'}, | |
| 212 {GDK_F13, 'F', '3'}, | |
| 213 {GDK_F14, 'F', '4'}, | |
| 214 {GDK_F15, 'F', '5'}, | |
| 215 {GDK_F16, 'F', '6'}, | |
| 216 {GDK_F17, 'F', '7'}, | |
| 217 {GDK_F18, 'F', '8'}, | |
| 218 {GDK_F19, 'F', '9'}, | |
| 219 {GDK_F20, 'F', 'A'}, | |
| 220 {GDK_F21, 'F', 'B'}, | |
| 221 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 222 {GDK_F22, 'F', 'C'}, | |
| 223 {GDK_F23, 'F', 'D'}, | |
| 224 {GDK_F24, 'F', 'E'}, | |
| 225 {GDK_F25, 'F', 'F'}, | |
| 226 {GDK_F26, 'F', 'G'}, | |
| 227 {GDK_F27, 'F', 'H'}, | |
| 228 {GDK_F28, 'F', 'I'}, | |
| 229 {GDK_F29, 'F', 'J'}, | |
| 230 {GDK_F30, 'F', 'K'}, | |
| 231 {GDK_F31, 'F', 'L'}, | |
| 232 {GDK_F32, 'F', 'M'}, | |
| 233 {GDK_F33, 'F', 'N'}, | |
| 234 {GDK_F34, 'F', 'O'}, | |
| 235 {GDK_F35, 'F', 'P'}, | |
| 236 #ifdef SunXK_F36 | |
| 237 {SunXK_F36, 'F', 'Q'}, | |
| 238 {SunXK_F37, 'F', 'R'}, | |
| 239 #endif | |
| 240 {GDK_Help, '%', '1'}, | |
| 241 {GDK_Undo, '&', '8'}, | |
| 242 {GDK_BackSpace, 'k', 'b'}, | |
| 243 {GDK_Insert, 'k', 'I'}, | |
| 244 {GDK_Delete, 'k', 'D'}, | |
| 245 {GDK_3270_BackTab, 'k', 'B'}, | |
| 246 {GDK_Clear, 'k', 'C'}, | |
| 247 {GDK_Home, 'k', 'h'}, | |
| 248 {GDK_End, '@', '7'}, | |
| 249 {GDK_Prior, 'k', 'P'}, | |
| 250 {GDK_Next, 'k', 'N'}, | |
| 251 {GDK_Print, '%', '9'}, | |
| 252 /* Keypad keys: */ | |
| 253 {GDK_KP_Left, 'k', 'l'}, | |
| 254 {GDK_KP_Right, 'k', 'r'}, | |
| 255 {GDK_KP_Up, 'k', 'u'}, | |
| 256 {GDK_KP_Down, 'k', 'd'}, | |
| 257 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 258 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 259 {GDK_KP_Home, 'K', '1'}, | |
| 260 {GDK_KP_End, 'K', '4'}, | |
| 261 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 262 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 263 | |
| 264 {GDK_KP_Add, 'K', '6'}, | |
| 265 {GDK_KP_Subtract, 'K', '7'}, | |
| 266 {GDK_KP_Divide, 'K', '8'}, | |
| 267 {GDK_KP_Multiply, 'K', '9'}, | |
| 268 {GDK_KP_Enter, 'K', 'A'}, | |
| 269 {GDK_KP_Decimal, 'K', 'B'}, | |
| 270 | |
| 271 {GDK_KP_0, 'K', 'C'}, | |
| 272 {GDK_KP_1, 'K', 'D'}, | |
| 273 {GDK_KP_2, 'K', 'E'}, | |
| 274 {GDK_KP_3, 'K', 'F'}, | |
| 275 {GDK_KP_4, 'K', 'G'}, | |
| 276 {GDK_KP_5, 'K', 'H'}, | |
| 277 {GDK_KP_6, 'K', 'I'}, | |
| 278 {GDK_KP_7, 'K', 'J'}, | |
| 279 {GDK_KP_8, 'K', 'K'}, | |
| 280 {GDK_KP_9, 'K', 'L'}, | |
| 281 | |
| 282 /* End of list marker: */ | |
| 283 {0, 0, 0} | |
| 284 }; | |
| 285 | |
| 286 /* | |
| 287 * Flags for command line options table below. | |
| 288 */ | |
| 289 #define ARG_FONT 1 | |
| 290 #define ARG_GEOMETRY 2 | |
| 291 #define ARG_REVERSE 3 | |
| 292 #define ARG_NOREVERSE 4 | |
| 293 #define ARG_BACKGROUND 5 | |
| 294 #define ARG_FOREGROUND 6 | |
| 295 #define ARG_ICONIC 7 | |
| 296 #define ARG_ROLE 8 | |
| 297 #define ARG_NETBEANS 9 | |
| 298 #define ARG_XRM 10 /* ignored */ | |
| 299 #define ARG_MENUFONT 11 /* ignored */ | |
| 300 #define ARG_INDEX_MASK 0x00ff | |
| 301 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 302 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 303 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 304 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 305 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 306 | |
| 307 /* | |
| 308 * This table holds all the X GUI command line options allowed. This includes | |
| 309 * the standard ones so that we can skip them when Vim is started without the | |
| 310 * GUI (but the GUI might start up later). | |
| 311 * | |
| 312 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 313 */ | |
| 314 typedef struct | |
| 315 { | |
| 316 const char *name; | |
| 317 unsigned int flags; | |
| 318 } | |
| 319 cmdline_option_T; | |
| 320 | |
| 321 static const cmdline_option_T cmdline_options[] = | |
| 322 { | |
| 323 /* We handle these options ourselves */ | |
| 324 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 325 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 326 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 327 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 328 {"-rv", ARG_REVERSE}, | |
| 329 {"-reverse", ARG_REVERSE}, | |
| 330 {"+rv", ARG_NOREVERSE}, | |
| 331 {"+reverse", ARG_NOREVERSE}, | |
| 332 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 333 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 334 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 335 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 336 {"-iconic", ARG_ICONIC}, | |
| 337 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 338 #ifdef FEAT_NETBEANS_INTG | |
| 339 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 340 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 341 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 342 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 343 #endif | |
| 344 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 345 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 346 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 347 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 348 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 349 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 350 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 351 {"--sync", ARG_FOR_GTK}, | |
| 352 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 353 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 354 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 355 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 356 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 357 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 358 #ifdef FEAT_GUI_GNOME | |
| 359 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 362 {"--sm-disable", ARG_FOR_GTK}, | |
| 363 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 364 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"--oaf-private", ARG_FOR_GTK}, | |
| 366 {"--enable-sound", ARG_FOR_GTK}, | |
| 367 {"--disable-sound", ARG_FOR_GTK}, | |
| 368 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 369 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 370 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 371 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 372 # if 0 /* conflicts with Vim's own --version argument */ | |
| 373 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 374 # endif | |
| 375 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 376 #endif | |
| 377 {NULL, 0} | |
| 378 }; | |
| 379 | |
| 380 static int gui_argc = 0; | |
| 381 static char **gui_argv = NULL; | |
| 382 | |
| 383 static const char *role_argument = NULL; | |
| 384 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 385 static const char *restart_command = NULL; | |
| 1898 | 386 static char *abs_restart_command = NULL; |
| 7 | 387 #endif |
| 388 static int found_iconic_arg = FALSE; | |
| 389 | |
| 390 #ifdef FEAT_GUI_GNOME | |
| 391 /* | |
| 392 * Can't use Gnome if --socketid given | |
| 393 */ | |
| 394 static int using_gnome = 0; | |
| 395 #else | |
| 396 # define using_gnome 0 | |
| 397 #endif | |
| 398 | |
| 399 /* | |
| 400 * Parse the GUI related command-line arguments. Any arguments used are | |
| 401 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 402 * when vim is started, whether or not the GUI has been started. | |
| 403 */ | |
| 404 void | |
| 405 gui_mch_prepare(int *argc, char **argv) | |
| 406 { | |
| 407 const cmdline_option_T *option; | |
| 408 int i = 0; | |
| 409 int len = 0; | |
| 410 | |
| 411 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 412 /* | |
| 413 * Determine the command used to invoke Vim, to be passed as restart | |
| 414 * command to the session manager. If argv[0] contains any directory | |
| 415 * components try building an absolute path, otherwise leave it as is. | |
| 416 */ | |
| 417 restart_command = argv[0]; | |
| 418 | |
| 419 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 420 { | |
| 421 char_u buf[MAXPATHL]; | |
| 422 | |
| 423 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 424 { |
| 425 abs_restart_command = (char *)vim_strsave(buf); | |
| 426 restart_command = abs_restart_command; | |
| 427 } | |
| 7 | 428 } |
| 429 #endif | |
| 430 | |
| 431 /* | |
| 432 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 433 * into gui_argv. Freed later in gui_mch_init(). | |
| 434 */ | |
| 435 gui_argc = 0; | |
| 436 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 437 | |
| 438 g_return_if_fail(gui_argv != NULL); | |
| 439 | |
| 440 gui_argv[gui_argc++] = argv[i++]; | |
| 441 | |
| 442 while (i < *argc) | |
| 443 { | |
| 444 /* Don't waste CPU cycles on non-option arguments. */ | |
| 445 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 446 { | |
| 447 ++i; | |
| 448 continue; | |
| 449 } | |
| 450 | |
| 451 /* Look for argv[i] in cmdline_options[] table. */ | |
| 452 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 453 { | |
| 454 len = strlen(option->name); | |
| 455 | |
| 456 if (strncmp(argv[i], option->name, len) == 0) | |
| 457 { | |
| 458 if (argv[i][len] == '\0') | |
| 459 break; | |
| 460 /* allow --foo=bar style */ | |
| 461 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 462 break; | |
| 463 #ifdef FEAT_NETBEANS_INTG | |
| 464 /* darn, -nb has non-standard syntax */ | |
| 465 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 466 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 467 break; | |
| 468 #endif | |
| 469 } | |
| 470 else if ((option->flags & ARG_COMPAT_LONG) | |
| 471 && strcmp(argv[i], option->name + 1) == 0) | |
| 472 { | |
| 473 /* Replace the standard X arguments "-name" and "-display" | |
| 474 * with their GNU-style long option counterparts. */ | |
| 475 argv[i] = (char *)option->name; | |
| 476 break; | |
| 477 } | |
| 478 } | |
| 479 if (option->name == NULL) /* no match */ | |
| 480 { | |
| 481 ++i; | |
| 482 continue; | |
| 483 } | |
| 484 | |
| 485 if (option->flags & ARG_FOR_GTK) | |
| 486 { | |
| 487 /* Move the argument into gui_argv, which | |
| 488 * will later be passed to gtk_init_check() */ | |
| 489 gui_argv[gui_argc++] = argv[i]; | |
| 490 } | |
| 491 else | |
| 492 { | |
| 493 char *value = NULL; | |
| 494 | |
| 495 /* Extract the option's value if there is one. | |
| 496 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 497 if (option->flags & ARG_HAS_VALUE) | |
| 498 { | |
| 499 if (argv[i][len] == '=') | |
| 500 value = &argv[i][len + 1]; | |
| 501 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 502 value = argv[i + 1]; | |
| 503 } | |
| 504 | |
| 505 /* Check for options handled by Vim itself */ | |
| 506 switch (option->flags & ARG_INDEX_MASK) | |
| 507 { | |
| 508 case ARG_REVERSE: | |
| 509 found_reverse_arg = TRUE; | |
| 510 break; | |
| 511 case ARG_NOREVERSE: | |
| 512 found_reverse_arg = FALSE; | |
| 513 break; | |
| 514 case ARG_FONT: | |
| 515 font_argument = value; | |
| 516 break; | |
| 517 case ARG_GEOMETRY: | |
| 518 if (value != NULL) | |
| 519 gui.geom = vim_strsave((char_u *)value); | |
| 520 break; | |
| 521 case ARG_BACKGROUND: | |
| 522 background_argument = value; | |
| 523 break; | |
| 524 case ARG_FOREGROUND: | |
| 525 foreground_argument = value; | |
| 526 break; | |
| 527 case ARG_ICONIC: | |
| 528 found_iconic_arg = TRUE; | |
| 529 break; | |
| 530 case ARG_ROLE: | |
| 531 role_argument = value; /* used later in gui_mch_open() */ | |
| 532 break; | |
| 533 #ifdef FEAT_NETBEANS_INTG | |
| 534 case ARG_NETBEANS: | |
| 535 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 536 netbeansArg = argv[i]; | |
| 537 break; | |
| 538 #endif | |
| 539 default: | |
| 540 break; | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 /* These arguments make gnome_program_init() print a message and exit. | |
| 545 * Must start the GUI for this, otherwise ":gui" will exit later! */ | |
| 546 if (option->flags & ARG_NEEDS_GUI) | |
| 547 gui.starting = TRUE; | |
| 548 | |
| 549 if (option->flags & ARG_KEEP) | |
| 550 ++i; | |
| 551 else | |
| 552 { | |
| 553 /* Remove the flag from the argument vector. */ | |
| 554 if (--*argc > i) | |
| 555 { | |
| 556 int n_strip = 1; | |
| 557 | |
| 558 /* Move the argument's value as well, if there is one. */ | |
| 559 if ((option->flags & ARG_HAS_VALUE) | |
| 560 && argv[i][len] != '=' | |
| 561 && strcmp(argv[i + 1], "--") != 0) | |
| 562 { | |
| 563 ++n_strip; | |
| 564 --*argc; | |
| 565 if (option->flags & ARG_FOR_GTK) | |
| 566 gui_argv[gui_argc++] = argv[i + 1]; | |
| 567 } | |
| 568 | |
| 569 if (*argc > i) | |
| 570 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 571 (*argc - i) * sizeof(char *)); | |
| 572 } | |
| 573 argv[*argc] = NULL; | |
| 574 } | |
| 575 } | |
| 576 | |
| 577 gui_argv[gui_argc] = NULL; | |
| 578 } | |
| 579 | |
| 359 | 580 #if defined(EXITFREE) || defined(PROTO) |
| 581 void | |
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582 gui_mch_free_all(void) |
| 359 | 583 { |
| 584 vim_free(gui_argv); | |
| 1898 | 585 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 586 vim_free(abs_restart_command); | |
| 587 #endif | |
| 359 | 588 } |
| 589 #endif | |
| 590 | |
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591 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 592 /* |
| 593 * This should be maybe completely removed. | |
| 594 * Doesn't seem possible, since check_copy_area() relies on | |
| 595 * this information. --danielk | |
| 596 */ | |
| 597 static gint | |
| 1884 | 598 visibility_event(GtkWidget *widget UNUSED, |
| 599 GdkEventVisibility *event, | |
| 600 gpointer data UNUSED) | |
| 7 | 601 { |
| 602 gui.visibility = event->state; | |
| 603 /* | |
| 604 * When we do an gdk_window_copy_area(), and the window is partially | |
| 605 * obscured, we want to receive an event to tell us whether it worked | |
| 606 * or not. | |
| 607 */ | |
| 608 if (gui.text_gc != NULL) | |
| 609 gdk_gc_set_exposures(gui.text_gc, | |
| 610 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 611 return FALSE; | |
| 612 } | |
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613 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 614 |
| 615 /* | |
| 616 * Redraw the corresponding portions of the screen. | |
| 617 */ | |
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618 #if GTK_CHECK_VERSION(3,0,0) |
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619 static gboolean is_key_pressed = FALSE; |
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620 static gboolean blink_mode = TRUE; |
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621 |
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622 static gboolean gui_gtk_is_blink_on(void); |
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623 static void gui_gtk_window_clear(GdkWindow *win); |
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624 |
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625 static void |
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626 gui_gtk3_redraw(int x, int y, int width, int height) |
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627 { |
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628 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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629 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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630 GUI_MON_NOCLEAR); |
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631 } |
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632 |
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633 static void |
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634 gui_gtk3_update_cursor(cairo_t *cr) |
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635 { |
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636 if (gui.row == gui.cursor_row) |
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637 { |
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638 gui.by_signal = TRUE; |
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639 if (State & CMDLINE) |
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640 gui_update_cursor(TRUE, FALSE); |
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641 else |
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642 gui_update_cursor(TRUE, TRUE); |
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643 gui.by_signal = FALSE; |
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644 cairo_paint(cr); |
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645 } |
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646 } |
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647 |
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648 static gboolean |
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649 gui_gtk3_should_draw_cursor(void) |
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650 { |
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651 unsigned int cond = 0; |
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652 cond |= gui_gtk_is_blink_on(); |
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653 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, |
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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 gui_gtk_window_clear(gtk_widget_get_window(widget)); |
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678 |
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679 list = cairo_copy_clip_rectangle_list(cr); |
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680 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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681 { |
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682 int i; |
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683 for (i = 0; i < list->num_rectangles; i++) |
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684 { |
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685 const cairo_rectangle_t rect = list->rectangles[i]; |
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686 if (blink_mode) |
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687 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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688 else |
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689 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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690 } |
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691 } |
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692 cairo_rectangle_list_destroy(list); |
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693 |
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694 cairo_paint(cr); |
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695 } |
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696 gui.by_signal = FALSE; |
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697 |
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698 /* Add the cursor to the window if necessary.*/ |
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699 if (gui_gtk3_should_draw_cursor()) |
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700 gui_gtk3_update_cursor(cr); |
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701 |
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702 return FALSE; |
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703 } |
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704 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 705 static gint |
| 1884 | 706 expose_event(GtkWidget *widget UNUSED, |
| 707 GdkEventExpose *event, | |
| 708 gpointer data UNUSED) | |
| 7 | 709 { |
| 710 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 711 if (gui.starting) | |
| 712 return FALSE; | |
| 713 | |
| 714 out_flush(); /* make sure all output has been processed */ | |
| 715 gui_redraw(event->area.x, event->area.y, | |
| 716 event->area.width, event->area.height); | |
| 717 | |
| 718 /* Clear the border areas if needed */ | |
| 719 if (event->area.x < FILL_X(0)) | |
| 720 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 721 if (event->area.y < FILL_Y(0)) | |
| 722 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 723 if (event->area.x > FILL_X(Columns)) | |
| 724 gdk_window_clear_area(gui.drawarea->window, | |
| 725 FILL_X((int)Columns), 0, 0, 0); | |
| 726 if (event->area.y > FILL_Y(Rows)) | |
| 727 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 728 | |
| 729 return FALSE; | |
| 730 } | |
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731 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 732 |
| 733 #ifdef FEAT_CLIENTSERVER | |
| 734 /* | |
| 735 * Handle changes to the "Comm" property | |
| 736 */ | |
| 737 static gint | |
| 1884 | 738 property_event(GtkWidget *widget, |
| 739 GdkEventProperty *event, | |
| 740 gpointer data UNUSED) | |
| 7 | 741 { |
| 742 if (event->type == GDK_PROPERTY_NOTIFY | |
| 743 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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744 # if GTK_CHECK_VERSION(3,0,0) |
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745 && GDK_WINDOW_XID(event->window) == commWindow |
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746 # else |
| 7 | 747 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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748 # endif |
| 7 | 749 && GET_X_ATOM(event->atom) == commProperty) |
| 750 { | |
| 751 XEvent xev; | |
| 752 | |
| 753 /* Translate to XLib */ | |
| 754 xev.xproperty.type = PropertyNotify; | |
| 755 xev.xproperty.atom = commProperty; | |
| 756 xev.xproperty.window = commWindow; | |
| 757 xev.xproperty.state = PropertyNewValue; | |
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758 # if GTK_CHECK_VERSION(3,0,0) |
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759 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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760 &xev, 0); |
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761 # else |
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762 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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763 # endif |
| 7 | 764 } |
| 765 return FALSE; | |
| 766 } | |
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767 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 768 |
| 769 | |
| 770 /**************************************************************************** | |
| 771 * Focus handlers: | |
| 772 */ | |
| 773 | |
| 774 | |
| 775 /* | |
| 776 * This is a simple state machine: | |
| 777 * BLINK_NONE not blinking at all | |
| 778 * BLINK_OFF blinking, cursor is not shown | |
| 779 * BLINK_ON blinking, cursor is shown | |
| 780 */ | |
| 781 | |
| 782 #define BLINK_NONE 0 | |
| 783 #define BLINK_OFF 1 | |
| 784 #define BLINK_ON 2 | |
| 785 | |
| 786 static int blink_state = BLINK_NONE; | |
| 787 static long_u blink_waittime = 700; | |
| 788 static long_u blink_ontime = 400; | |
| 789 static long_u blink_offtime = 250; | |
| 790 static guint blink_timer = 0; | |
| 791 | |
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792 #if GTK_CHECK_VERSION(3,0,0) |
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793 static gboolean |
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794 gui_gtk_is_blink_on(void) |
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795 { |
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796 return blink_state == BLINK_ON; |
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797 } |
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798 #endif |
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799 |
| 7 | 800 void |
| 801 gui_mch_set_blinking(long waittime, long on, long off) | |
| 802 { | |
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803 #if GTK_CHECK_VERSION(3,0,0) |
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804 if (waittime == 0 || on == 0 || off == 0) |
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805 { |
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806 blink_mode = FALSE; |
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807 |
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808 blink_waittime = 700; |
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809 blink_ontime = 400; |
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810 blink_offtime = 250; |
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811 } |
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812 else |
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813 { |
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814 blink_mode = TRUE; |
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815 |
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816 blink_waittime = waittime; |
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817 blink_ontime = on; |
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818 blink_offtime = off; |
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819 } |
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820 #else |
| 7 | 821 blink_waittime = waittime; |
| 822 blink_ontime = on; | |
| 823 blink_offtime = off; | |
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824 #endif |
| 7 | 825 } |
| 826 | |
| 827 /* | |
| 828 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 829 */ | |
| 830 void | |
| 831 gui_mch_stop_blink(void) | |
| 832 { | |
| 833 if (blink_timer) | |
| 834 { | |
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835 #if GTK_CHECK_VERSION(3,0,0) |
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836 g_source_remove(blink_timer); |
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837 #else |
| 7 | 838 gtk_timeout_remove(blink_timer); |
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839 #endif |
| 7 | 840 blink_timer = 0; |
| 841 } | |
| 842 if (blink_state == BLINK_OFF) | |
| 843 gui_update_cursor(TRUE, FALSE); | |
| 844 blink_state = BLINK_NONE; | |
| 845 } | |
| 846 | |
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847 #if GTK_CHECK_VERSION(3,0,0) |
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848 static gboolean |
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849 #else |
| 7 | 850 static gint |
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851 #endif |
| 1884 | 852 blink_cb(gpointer data UNUSED) |
| 7 | 853 { |
| 854 if (blink_state == BLINK_ON) | |
| 855 { | |
| 856 gui_undraw_cursor(); | |
| 857 blink_state = BLINK_OFF; | |
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858 #if GTK_CHECK_VERSION(3,0,0) |
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859 blink_timer = g_timeout_add((guint)blink_offtime, |
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860 (GSourceFunc) blink_cb, NULL); |
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861 #else |
| 7 | 862 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 863 (GtkFunction) blink_cb, NULL); | |
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864 #endif |
| 7 | 865 } |
| 866 else | |
| 867 { | |
| 868 gui_update_cursor(TRUE, FALSE); | |
| 869 blink_state = BLINK_ON; | |
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870 #if GTK_CHECK_VERSION(3,0,0) |
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871 blink_timer = g_timeout_add((guint)blink_ontime, |
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872 (GSourceFunc) blink_cb, NULL); |
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873 #else |
| 7 | 874 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 875 (GtkFunction) blink_cb, NULL); | |
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876 #endif |
| 7 | 877 } |
| 878 | |
| 879 return FALSE; /* don't happen again */ | |
| 880 } | |
| 881 | |
| 882 /* | |
| 883 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 884 * waiting time and shows the cursor. | |
| 885 */ | |
| 886 void | |
| 887 gui_mch_start_blink(void) | |
| 888 { | |
| 889 if (blink_timer) | |
| 5818 | 890 { |
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891 #if GTK_CHECK_VERSION(3,0,0) |
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892 g_source_remove(blink_timer); |
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893 #else |
| 7 | 894 gtk_timeout_remove(blink_timer); |
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895 #endif |
| 5818 | 896 blink_timer = 0; |
| 897 } | |
| 7 | 898 /* Only switch blinking on if none of the times is zero */ |
| 899 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 900 { | |
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901 #if GTK_CHECK_VERSION(3,0,0) |
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902 blink_timer = g_timeout_add((guint)blink_waittime, |
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903 (GSourceFunc) blink_cb, NULL); |
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904 #else |
| 7 | 905 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 906 (GtkFunction) blink_cb, NULL); | |
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907 #endif |
| 7 | 908 blink_state = BLINK_ON; |
| 909 gui_update_cursor(TRUE, FALSE); | |
| 910 } | |
| 911 } | |
| 912 | |
| 913 static gint | |
| 1884 | 914 enter_notify_event(GtkWidget *widget UNUSED, |
| 915 GdkEventCrossing *event UNUSED, | |
| 916 gpointer data UNUSED) | |
| 7 | 917 { |
| 918 if (blink_state == BLINK_NONE) | |
| 919 gui_mch_start_blink(); | |
| 920 | |
| 921 /* make sure keyboard input goes there */ | |
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922 #if GTK_CHECK_VERSION(3,0,0) |
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923 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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924 #else |
| 7 | 925 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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926 #endif |
| 7 | 927 gtk_widget_grab_focus(gui.drawarea); |
| 928 | |
| 929 return FALSE; | |
| 930 } | |
| 931 | |
| 932 static gint | |
| 1884 | 933 leave_notify_event(GtkWidget *widget UNUSED, |
| 934 GdkEventCrossing *event UNUSED, | |
| 935 gpointer data UNUSED) | |
| 7 | 936 { |
| 937 if (blink_state != BLINK_NONE) | |
| 938 gui_mch_stop_blink(); | |
| 939 | |
| 940 return FALSE; | |
| 941 } | |
| 942 | |
| 943 static gint | |
| 1884 | 944 focus_in_event(GtkWidget *widget, |
| 945 GdkEventFocus *event UNUSED, | |
| 946 gpointer data UNUSED) | |
| 7 | 947 { |
| 948 gui_focus_change(TRUE); | |
| 949 | |
| 950 if (blink_state == BLINK_NONE) | |
| 951 gui_mch_start_blink(); | |
| 952 | |
| 1380 | 953 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 954 * window) */ | |
| 791 | 955 if (widget != gui.drawarea) |
| 856 | 956 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 957 |
| 958 return TRUE; | |
| 959 } | |
| 960 | |
| 961 static gint | |
| 1884 | 962 focus_out_event(GtkWidget *widget UNUSED, |
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963 GdkEventFocus *event UNUSED, |
| 1884 | 964 gpointer data UNUSED) |
| 7 | 965 { |
| 966 gui_focus_change(FALSE); | |
| 967 | |
| 968 if (blink_state != BLINK_NONE) | |
| 969 gui_mch_stop_blink(); | |
| 970 | |
| 971 return TRUE; | |
| 972 } | |
| 973 | |
| 974 | |
| 975 /* | |
| 976 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 977 * The output is written to string, which must have room for at least 6 bytes | |
| 978 * plus the NUL terminator. Returns the length in bytes. | |
| 979 * | |
| 980 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 981 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 982 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 983 */ | |
| 984 static int | |
| 985 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 986 { | |
| 987 int len; | |
| 988 guint32 uc; | |
| 989 | |
| 990 uc = gdk_keyval_to_unicode(keyval); | |
| 991 if (uc != 0) | |
| 992 { | |
| 993 /* Check for CTRL-foo */ | |
| 994 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 995 { | |
| 996 /* These mappings look arbitrary at the first glance, but in fact | |
| 997 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 998 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 999 * more sense and is consistent with usual terminal behaviour). */ | |
| 1000 if (uc >= '@') | |
| 1001 string[0] = uc & 0x1F; | |
| 1002 else if (uc == '2') | |
| 1003 string[0] = NUL; | |
| 1004 else if (uc >= '3' && uc <= '7') | |
| 1005 string[0] = uc ^ 0x28; | |
| 1006 else if (uc == '8') | |
| 1007 string[0] = BS; | |
| 1008 else if (uc == '?') | |
| 1009 string[0] = DEL; | |
| 1010 else | |
| 1011 string[0] = uc; | |
| 1012 len = 1; | |
| 1013 } | |
| 1014 else | |
| 1015 { | |
| 1016 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1017 * keys of course, you _have_ to use an input method for that. */ | |
| 1018 len = utf_char2bytes((int)uc, string); | |
| 1019 } | |
| 1020 } | |
| 1021 else | |
| 1022 { | |
| 1023 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1024 * There are only a few of those; most control keys are translated to | |
| 1025 * special terminal-like control sequences. */ | |
| 1026 len = 1; | |
| 1027 switch (keyval) | |
| 1028 { | |
| 1029 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1030 string[0] = TAB; | |
| 1031 break; | |
| 1032 case GDK_Linefeed: | |
| 1033 string[0] = NL; | |
| 1034 break; | |
| 1035 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1036 string[0] = CAR; | |
| 1037 break; | |
| 1038 case GDK_Escape: | |
| 1039 string[0] = ESC; | |
| 1040 break; | |
| 1041 default: | |
| 1042 len = 0; | |
| 1043 break; | |
| 1044 } | |
| 1045 } | |
| 1046 string[len] = NUL; | |
| 1047 | |
| 1048 return len; | |
| 1049 } | |
| 1050 | |
| 179 | 1051 static int |
| 1052 modifiers_gdk2vim(guint state) | |
| 1053 { | |
| 1054 int modifiers = 0; | |
| 1055 | |
| 1056 if (state & GDK_SHIFT_MASK) | |
| 1057 modifiers |= MOD_MASK_SHIFT; | |
| 1058 if (state & GDK_CONTROL_MASK) | |
| 1059 modifiers |= MOD_MASK_CTRL; | |
| 1060 if (state & GDK_MOD1_MASK) | |
| 1061 modifiers |= MOD_MASK_ALT; | |
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1062 #if GTK_CHECK_VERSION(2,10,0) |
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1063 if (state & GDK_SUPER_MASK) |
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1064 modifiers |= MOD_MASK_META; |
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1065 #endif |
| 179 | 1066 if (state & GDK_MOD4_MASK) |
| 1067 modifiers |= MOD_MASK_META; | |
| 1068 | |
| 1069 return modifiers; | |
| 1070 } | |
| 1071 | |
| 1072 static int | |
| 1073 modifiers_gdk2mouse(guint state) | |
| 1074 { | |
| 1075 int modifiers = 0; | |
| 1076 | |
| 1077 if (state & GDK_SHIFT_MASK) | |
| 1078 modifiers |= MOUSE_SHIFT; | |
| 1079 if (state & GDK_CONTROL_MASK) | |
| 1080 modifiers |= MOUSE_CTRL; | |
| 1081 if (state & GDK_MOD1_MASK) | |
| 1082 modifiers |= MOUSE_ALT; | |
| 1083 | |
| 1084 return modifiers; | |
| 1085 } | |
| 1086 | |
| 7 | 1087 /* |
| 1088 * Main keyboard handler: | |
| 1089 */ | |
| 1090 static gint | |
| 1884 | 1091 key_press_event(GtkWidget *widget UNUSED, |
| 1092 GdkEventKey *event, | |
| 1093 gpointer data UNUSED) | |
| 7 | 1094 { |
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1095 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1096 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1097 char_u string[32], string2[32]; | |
| 1098 guint key_sym; | |
| 1099 int len; | |
| 1100 int i; | |
| 1101 int modifiers; | |
| 1102 int key; | |
| 1103 guint state; | |
| 1104 char_u *s, *d; | |
| 1105 | |
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1106 #if GTK_CHECK_VERSION(3,0,0) |
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1107 is_key_pressed = TRUE; |
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1108 gui_mch_stop_blink(); |
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1109 #endif |
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1110 |
| 2923 | 1111 gui.event_time = event->time; |
| 7 | 1112 key_sym = event->keyval; |
| 1113 state = event->state; | |
| 1114 | |
| 1115 #ifdef FEAT_XIM | |
| 1116 if (xim_queue_key_press_event(event, TRUE)) | |
| 1117 return TRUE; | |
| 1118 #endif | |
| 1119 | |
| 1120 #ifdef FEAT_HANGULIN | |
| 1121 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1122 { | |
| 1123 hangul_input_state_toggle(); | |
| 1124 return TRUE; | |
| 1125 } | |
| 1126 #endif | |
| 1127 | |
| 1128 #ifdef SunXK_F36 | |
| 1129 /* | |
| 1130 * These keys have bogus lookup strings, and trapping them here is | |
| 1131 * easier than trying to XRebindKeysym() on them with every possible | |
| 1132 * combination of modifiers. | |
| 1133 */ | |
| 1134 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1135 len = 0; | |
| 1136 else | |
| 1137 #endif | |
| 1138 { | |
| 1139 len = keyval_to_string(key_sym, state, string2); | |
| 1140 | |
| 1141 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1142 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1143 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1144 len = convert_input(string2, len, sizeof(string2)); | |
| 1145 | |
| 1146 s = string2; | |
| 1147 d = string; | |
| 1148 for (i = 0; i < len; ++i) | |
| 1149 { | |
| 1150 *d++ = s[i]; | |
| 1151 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1152 { | |
| 1153 /* Turn CSI into K_CSI. */ | |
| 1154 *d++ = KS_EXTRA; | |
| 1155 *d++ = (int)KE_CSI; | |
| 1156 } | |
| 1157 } | |
| 1158 len = d - string; | |
| 1159 } | |
| 1160 | |
| 1161 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1162 if (key_sym == GDK_ISO_Left_Tab) | |
| 1163 { | |
| 1164 key_sym = GDK_Tab; | |
| 1165 state |= GDK_SHIFT_MASK; | |
| 1166 } | |
| 1167 | |
| 1168 #ifdef FEAT_MENU | |
| 1169 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1170 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1171 if ((state & GDK_MOD1_MASK) | |
| 1172 && gui.menu_is_active | |
| 1173 && (*p_wak == 'y' | |
| 1174 || (*p_wak == 'm' | |
| 1175 && len == 1 | |
| 1176 && gui_is_menu_shortcut(string[0])))) | |
| 1177 /* For GTK2 we return false to signify that we haven't handled the | |
| 1178 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1179 return FALSE; | |
| 1180 #endif | |
| 1181 | |
| 1182 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1183 * that already has the 8th bit set. | |
| 1184 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1185 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1186 * byte. */ | |
| 1187 if (len == 1 | |
|
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1188 && ((state & GDK_MOD1_MASK) |
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1189 #if GTK_CHECK_VERSION(2,10,0) |
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1190 || (state & GDK_SUPER_MASK) |
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1191 #endif |
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1192 ) |
| 7 | 1193 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1194 && (string[0] & 0x80) == 0 | |
| 1195 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1196 && !enc_dbcs | |
| 1197 ) | |
| 1198 { | |
| 1199 string[0] |= 0x80; | |
| 1200 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1201 if (enc_utf8) /* convert to utf-8 */ | |
| 1202 { | |
| 1203 string[1] = string[0] & 0xbf; | |
| 1204 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1205 if (string[1] == CSI) | |
| 1206 { | |
| 1207 string[2] = KS_EXTRA; | |
| 1208 string[3] = (int)KE_CSI; | |
| 1209 len = 4; | |
| 1210 } | |
| 1211 else | |
| 1212 len = 2; | |
| 1213 } | |
| 1214 } | |
| 1215 | |
| 1216 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1217 * value) to detect backspace, delete and keypad keys. */ | |
| 1218 if (len == 0 || len == 1) | |
| 1219 { | |
| 1220 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1221 { | |
| 1222 if (special_keys[i].key_sym == key_sym) | |
| 1223 { | |
| 1224 string[0] = CSI; | |
| 1225 string[1] = special_keys[i].code0; | |
| 1226 string[2] = special_keys[i].code1; | |
| 1227 len = -3; | |
| 1228 break; | |
| 1229 } | |
| 1230 } | |
| 1231 } | |
| 1232 | |
| 1233 if (len == 0) /* Unrecognized key */ | |
| 1234 return TRUE; | |
| 1235 | |
| 1236 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1237 * double-byte encoding (can't set the 8th bit). */ | |
| 1238 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1239 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1240 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1241 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1242 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1243 #if GTK_CHECK_VERSION(2,10,0) |
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1244 || (state & GDK_SUPER_MASK) |
| 7 | 1245 #endif |
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1246 ))) |
| 7 | 1247 { |
| 179 | 1248 modifiers = modifiers_gdk2vim(state); |
| 7 | 1249 |
| 1250 /* | |
| 1251 * For some keys a shift modifier is translated into another key | |
| 1252 * code. | |
| 1253 */ | |
| 1254 if (len == -3) | |
| 1255 key = TO_SPECIAL(string[1], string[2]); | |
| 1256 else | |
| 1257 key = string[0]; | |
| 1258 | |
| 1259 key = simplify_key(key, &modifiers); | |
| 1260 if (key == CSI) | |
| 1261 key = K_CSI; | |
| 1262 if (IS_SPECIAL(key)) | |
| 1263 { | |
| 1264 string[0] = CSI; | |
| 1265 string[1] = K_SECOND(key); | |
| 1266 string[2] = K_THIRD(key); | |
| 1267 len = 3; | |
| 1268 } | |
| 1269 else | |
| 1270 { | |
| 1271 string[0] = key; | |
| 1272 len = 1; | |
| 1273 } | |
| 1274 | |
| 1275 if (modifiers != 0) | |
| 1276 { | |
| 1277 string2[0] = CSI; | |
| 1278 string2[1] = KS_MODIFIER; | |
| 1279 string2[2] = modifiers; | |
| 1280 add_to_input_buf(string2, 3); | |
| 1281 } | |
| 1282 } | |
| 1283 | |
| 1284 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1285 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1286 { | |
| 1287 trash_input_buf(); | |
| 1288 got_int = TRUE; | |
| 1289 } | |
| 1290 | |
| 1291 add_to_input_buf(string, len); | |
| 1292 | |
| 1293 /* blank out the pointer if necessary */ | |
| 1294 if (p_mh) | |
| 1295 gui_mch_mousehide(TRUE); | |
| 1296 | |
| 1297 return TRUE; | |
| 1298 } | |
| 1299 | |
|
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1300 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1301 static gboolean |
| 1884 | 1302 key_release_event(GtkWidget *widget UNUSED, |
| 1303 GdkEventKey *event, | |
| 1304 gpointer data UNUSED) | |
| 7 | 1305 { |
|
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1306 # if GTK_CHECK_VERSION(3,0,0) |
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1307 is_key_pressed = FALSE; |
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1308 gui_mch_start_blink(); |
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1309 # endif |
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1310 # if defined(FEAT_XIM) |
| 2923 | 1311 gui.event_time = event->time; |
| 7 | 1312 /* |
| 1313 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1314 * With the default IM for instance, you can enter any UCS code point | |
| 1315 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1316 */ | |
| 1317 return xim_queue_key_press_event(event, FALSE); | |
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1318 # else |
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1319 return TRUE; |
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1320 # endif |
| 7 | 1321 } |
| 1322 #endif | |
| 1323 | |
| 1324 | |
| 1325 /**************************************************************************** | |
| 1326 * Selection handlers: | |
| 1327 */ | |
| 1328 | |
| 1329 static gint | |
| 1884 | 1330 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1331 GdkEventSelection *event, |
| 1884 | 1332 gpointer user_data UNUSED) |
| 7 | 1333 { |
| 1334 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1335 clip_lose_selection(&clip_plus); | |
| 1336 else | |
| 1337 clip_lose_selection(&clip_star); | |
| 1338 | |
| 1339 return TRUE; | |
| 1340 } | |
| 1341 | |
| 1342 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1343 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1344 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1345 static int received_selection = RS_NONE; | |
| 1346 | |
| 1347 static void | |
| 1884 | 1348 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1349 GtkSelectionData *data, |
| 1884 | 1350 guint time_ UNUSED, |
| 1351 gpointer user_data UNUSED) | |
| 7 | 1352 { |
| 1353 VimClipboard *cbd; | |
| 1354 char_u *text; | |
| 1355 char_u *tmpbuf = NULL; | |
| 1356 guchar *tmpbuf_utf8 = NULL; | |
| 1357 int len; | |
| 2896 | 1358 int motion_type = MAUTO; |
| 7 | 1359 |
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1360 #if GTK_CHECK_VERSION(3,0,0) |
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1361 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1362 #else |
| 7 | 1363 if (data->selection == clip_plus.gtk_sel_atom) |
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1364 #endif |
| 7 | 1365 cbd = &clip_plus; |
| 1366 else | |
| 1367 cbd = &clip_star; | |
| 1368 | |
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1369 #if GTK_CHECK_VERSION(3,0,0) |
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1370 text = (char_u *)gtk_selection_data_get_data(data); |
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1371 len = gtk_selection_data_get_length(data); |
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1372 #else |
| 7 | 1373 text = (char_u *)data->data; |
| 1374 len = data->length; | |
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1375 #endif |
| 7 | 1376 |
| 1377 if (text == NULL || len <= 0) | |
| 1378 { | |
| 1379 received_selection = RS_FAIL; | |
| 1380 /* clip_free_selection(cbd); ??? */ | |
| 1381 | |
| 1382 return; | |
| 1383 } | |
| 1384 | |
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1385 #if GTK_CHECK_VERSION(3,0,0) |
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1386 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1387 #else |
| 7 | 1388 if (data->type == vim_atom) |
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1389 #endif |
| 7 | 1390 { |
| 1391 motion_type = *text++; | |
| 1392 --len; | |
| 1393 } | |
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1394 #if GTK_CHECK_VERSION(3,0,0) |
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1395 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1396 #else |
| 7 | 1397 else if (data->type == vimenc_atom) |
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1398 #endif |
| 7 | 1399 { |
| 1400 char_u *enc; | |
| 1401 vimconv_T conv; | |
| 1402 | |
| 1403 motion_type = *text++; | |
| 1404 --len; | |
| 1405 | |
| 1406 enc = text; | |
| 1407 text += STRLEN(text) + 1; | |
| 1408 len -= text - enc; | |
| 1409 | |
| 1410 /* If the encoding of the text is different from 'encoding', attempt | |
| 1411 * converting it. */ | |
| 1412 conv.vc_type = CONV_NONE; | |
| 1413 convert_setup(&conv, enc, p_enc); | |
| 1414 if (conv.vc_type != CONV_NONE) | |
| 1415 { | |
| 1416 tmpbuf = string_convert(&conv, text, &len); | |
| 1417 if (tmpbuf != NULL) | |
| 1418 text = tmpbuf; | |
| 1419 convert_setup(&conv, NULL, NULL); | |
| 1420 } | |
| 1421 } | |
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1422 |
| 7 | 1423 /* gtk_selection_data_get_text() handles all the nasty details |
| 1424 * and targets and encodings etc. This rocks so hard. */ | |
| 1425 else | |
| 1426 { | |
| 1427 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1428 if (tmpbuf_utf8 != NULL) | |
| 1429 { | |
| 1430 len = STRLEN(tmpbuf_utf8); | |
| 1431 if (input_conv.vc_type != CONV_NONE) | |
| 1432 { | |
| 1433 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1434 if (tmpbuf != NULL) | |
| 1435 text = tmpbuf; | |
| 1436 } | |
| 1437 else | |
| 1438 text = tmpbuf_utf8; | |
| 1439 } | |
| 1904 | 1440 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1441 { | |
| 1442 vimconv_T conv; | |
| 1443 | |
| 1444 /* UTF-16, we get this for HTML */ | |
| 1445 conv.vc_type = CONV_NONE; | |
| 1446 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1447 | |
| 1448 if (conv.vc_type != CONV_NONE) | |
| 1449 { | |
| 1450 text += 2; | |
| 1451 len -= 2; | |
| 1452 tmpbuf = string_convert(&conv, text, &len); | |
| 1453 convert_setup(&conv, NULL, NULL); | |
| 1454 } | |
| 1455 if (tmpbuf != NULL) | |
| 1456 text = tmpbuf; | |
| 1457 } | |
| 7 | 1458 } |
| 1459 | |
| 4352 | 1460 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1461 while (len > 0 && text[len - 1] == NUL) |
| 1462 --len; | |
| 1463 | |
| 7 | 1464 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1465 received_selection = RS_OK; | |
| 1466 vim_free(tmpbuf); | |
| 1467 g_free(tmpbuf_utf8); | |
| 1468 } | |
| 1469 | |
| 1470 /* | |
| 1471 * Prepare our selection data for passing it to the external selection | |
| 1472 * client. | |
| 1473 */ | |
| 1474 static void | |
| 1884 | 1475 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1476 GtkSelectionData *selection_data, |
| 1477 guint info, | |
| 1884 | 1478 guint time_ UNUSED, |
| 1479 gpointer user_data UNUSED) | |
| 7 | 1480 { |
| 1481 char_u *string; | |
| 1482 char_u *tmpbuf; | |
| 1483 long_u tmplen; | |
| 1484 int length; | |
| 1485 int motion_type; | |
| 1486 GdkAtom type; | |
| 1487 VimClipboard *cbd; | |
| 1488 | |
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1489 #if GTK_CHECK_VERSION(3,0,0) |
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1490 if (gtk_selection_data_get_selection(selection_data) |
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1491 == clip_plus.gtk_sel_atom) |
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1492 #else |
| 7 | 1493 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1494 #endif |
| 7 | 1495 cbd = &clip_plus; |
| 1496 else | |
| 1497 cbd = &clip_star; | |
| 1498 | |
| 1499 if (!cbd->owned) | |
| 1500 return; /* Shouldn't ever happen */ | |
| 1501 | |
| 1502 if (info != (guint)TARGET_STRING | |
| 1904 | 1503 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1504 && info != (guint)TARGET_UTF8_STRING |
| 1505 && info != (guint)TARGET_VIMENC | |
| 1506 && info != (guint)TARGET_VIM | |
| 1507 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1508 && info != (guint)TARGET_TEXT) | |
| 1509 return; | |
| 1510 | |
| 1511 /* get the selection from the '*'/'+' register */ | |
| 1512 clip_get_selection(cbd); | |
| 1513 | |
| 1514 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1515 if (motion_type < 0 || string == NULL) | |
| 1516 return; | |
| 1517 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1518 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1519 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1520 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1521 | |
| 1522 if (info == (guint)TARGET_VIM) | |
| 1523 { | |
| 1524 tmpbuf = alloc((unsigned)length + 1); | |
| 1525 if (tmpbuf != NULL) | |
| 1526 { | |
| 1527 tmpbuf[0] = motion_type; | |
| 1528 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1529 } | |
| 1530 /* For our own format, the first byte contains the motion type */ | |
| 1531 ++length; | |
| 1532 vim_free(string); | |
| 1533 string = tmpbuf; | |
| 1534 type = vim_atom; | |
| 1535 } | |
| 1536 | |
| 1904 | 1537 else if (info == (guint)TARGET_HTML) |
| 1538 { | |
| 1539 vimconv_T conv; | |
| 1540 | |
| 1541 /* Since we get utf-16, we probably should set it as well. */ | |
| 1542 conv.vc_type = CONV_NONE; | |
| 1543 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1544 if (conv.vc_type != CONV_NONE) | |
| 1545 { | |
| 1546 tmpbuf = string_convert(&conv, string, &length); | |
| 1547 convert_setup(&conv, NULL, NULL); | |
| 1548 vim_free(string); | |
| 1549 string = tmpbuf; | |
| 1550 } | |
| 1551 | |
| 1552 /* Prepend the BOM: "fffe" */ | |
| 1553 if (string != NULL) | |
| 1554 { | |
| 1555 tmpbuf = alloc(length + 2); | |
| 1556 tmpbuf[0] = 0xff; | |
| 1557 tmpbuf[1] = 0xfe; | |
| 1558 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1559 vim_free(string); | |
| 1560 string = tmpbuf; | |
| 1561 length += 2; | |
| 1562 | |
|
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1563 #if !GTK_CHECK_VERSION(3,0,0) |
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1564 /* Looks redundant even for GTK2 because these values are |
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1565 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1566 selection_data->type = selection_data->target; |
| 1567 selection_data->format = 16; /* 16 bits per char */ | |
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1568 #endif |
| 1904 | 1569 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1570 string, length); | |
| 1571 vim_free(string); | |
| 1572 } | |
| 1573 return; | |
| 1574 } | |
| 7 | 1575 else if (info == (guint)TARGET_VIMENC) |
| 1576 { | |
| 1577 int l = STRLEN(p_enc); | |
| 1578 | |
| 1579 /* contents: motion_type 'encoding' NUL text */ | |
| 1580 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1581 if (tmpbuf != NULL) | |
| 1582 { | |
| 1583 tmpbuf[0] = motion_type; | |
| 1584 STRCPY(tmpbuf + 1, p_enc); | |
| 1585 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1586 } | |
| 1587 length += l + 2; | |
| 1588 vim_free(string); | |
| 1589 string = tmpbuf; | |
| 1590 type = vimenc_atom; | |
| 1591 } | |
|
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1592 |
| 7 | 1593 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1594 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1595 else | |
| 1596 { | |
| 1597 if (output_conv.vc_type != CONV_NONE) | |
| 1598 { | |
| 1599 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1600 vim_free(string); | |
| 1601 if (tmpbuf == NULL) | |
| 1602 return; | |
| 1603 string = tmpbuf; | |
| 1604 } | |
| 1605 /* Validate the string to avoid runtime warnings */ | |
| 1606 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1607 { | |
| 1608 gtk_selection_data_set_text(selection_data, | |
| 1609 (const char *)string, length); | |
| 1610 } | |
| 1611 vim_free(string); | |
| 1612 return; | |
| 1613 } | |
| 1614 | |
| 1615 if (string != NULL) | |
| 1616 { | |
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1617 #if !GTK_CHECK_VERSION(3,0,0) |
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1618 /* Looks redundant even for GTK2 because these values are |
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1619 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1620 selection_data->type = selection_data->target; |
| 1621 selection_data->format = 8; /* 8 bits per char */ | |
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1622 #endif |
| 7 | 1623 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1624 vim_free(string); | |
| 1625 } | |
| 1626 } | |
| 1627 | |
| 1628 /* | |
| 3518 | 1629 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1630 * before fork(). | |
| 1631 * Return OK or FAIL. | |
| 1632 */ | |
| 1633 int | |
| 1634 gui_mch_early_init_check(void) | |
| 1635 { | |
| 1636 char_u *p; | |
| 1637 | |
| 1638 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1639 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1640 if (p == NULL || *p == NUL) | |
| 1641 { | |
| 1642 gui.dying = TRUE; | |
| 1643 EMSG(_((char *)e_opendisp)); | |
| 1644 return FAIL; | |
| 1645 } | |
| 1646 return OK; | |
| 1647 } | |
| 1648 | |
| 1649 /* | |
| 1650 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1651 * fork(). | |
| 7 | 1652 * Return OK or FAIL. |
| 1653 */ | |
| 1654 int | |
| 1655 gui_mch_init_check(void) | |
| 1656 { | |
|
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1657 #ifdef USE_GRESOURCE |
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1658 static int res_registered = FALSE; |
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1659 |
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1660 if (!res_registered) |
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1661 { |
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1662 /* Call this function in the GUI process; otherwise, the resources |
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1663 * won't be available. Don't call it twice. */ |
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1664 res_registered = TRUE; |
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1665 gui_gtk_register_resource(); |
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1666 } |
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1667 #endif |
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1668 |
| 7 | 1669 #ifdef FEAT_GUI_GNOME |
| 1670 if (gtk_socket_id == 0) | |
| 1671 using_gnome = 1; | |
| 1672 #endif | |
| 1673 | |
| 4474 | 1674 /* This defaults to argv[0], but we want it to match the name of the |
| 1675 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1676 * file. */ | |
| 1677 g_set_prgname("gvim"); | |
| 1678 | |
| 7 | 1679 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1680 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1681 { | |
| 1682 gui.dying = TRUE; | |
| 1666 | 1683 EMSG(_((char *)e_opendisp)); |
| 7 | 1684 return FAIL; |
| 1685 } | |
| 1686 | |
| 1687 return OK; | |
| 1688 } | |
| 1689 | |
| 1690 | |
| 1691 /**************************************************************************** | |
| 1692 * Mouse handling callbacks | |
| 1693 */ | |
| 1694 | |
| 1695 | |
| 1696 static guint mouse_click_timer = 0; | |
| 1697 static int mouse_timed_out = TRUE; | |
| 1698 | |
| 1699 /* | |
| 1700 * Timer used to recognize multiple clicks of the mouse button | |
| 1701 */ | |
|
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1702 #if GTK_CHECK_VERSION(3,0,0) |
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1703 static gboolean |
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1704 #else |
| 7 | 1705 static gint |
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1706 #endif |
| 7 | 1707 mouse_click_timer_cb(gpointer data) |
| 1708 { | |
| 1709 /* we don't use this information currently */ | |
| 1710 int *timed_out = (int *) data; | |
| 1711 | |
| 1712 *timed_out = TRUE; | |
| 1713 return FALSE; /* don't happen again */ | |
| 1714 } | |
| 1715 | |
| 1716 static guint motion_repeat_timer = 0; | |
| 1717 static int motion_repeat_offset = FALSE; | |
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1718 #ifdef GTK_DEST_DEFAULT_ALL |
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1719 static gboolean motion_repeat_timer_cb(gpointer); |
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1720 #else |
| 7 | 1721 static gint motion_repeat_timer_cb(gpointer); |
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1722 #endif |
| 7 | 1723 |
| 1724 static void | |
| 1725 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1726 { | |
| 1727 int button; | |
| 1728 int_u vim_modifiers; | |
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1729 #if GTK_CHECK_VERSION(3,0,0) |
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1730 GtkAllocation allocation; |
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1731 #endif |
| 7 | 1732 |
| 1733 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1734 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1735 GDK_BUTTON5_MASK)) | |
| 1736 ? MOUSE_DRAG : ' '; | |
| 1737 | |
| 1738 /* If our pointer is currently hidden, then we should show it. */ | |
| 1739 gui_mch_mousehide(FALSE); | |
| 1740 | |
| 1741 /* Just moving the rodent above the drawing area without any button | |
| 1742 * being pressed. */ | |
| 1743 if (button != MOUSE_DRAG) | |
| 1744 { | |
| 1745 gui_mouse_moved(x, y); | |
| 1746 return; | |
| 1747 } | |
| 1748 | |
| 1749 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1750 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1751 |
| 1226 | 1752 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1753 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1754 | |
| 1755 /* | |
| 1756 * Auto repeat timer handling. | |
| 1757 */ | |
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1758 #if GTK_CHECK_VERSION(3,0,0) |
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1759 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1760 |
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1761 if (x < 0 || y < 0 |
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1762 || x >= allocation.width |
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1763 || y >= allocation.height) |
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1764 #else |
| 7 | 1765 if (x < 0 || y < 0 |
| 1766 || x >= gui.drawarea->allocation.width | |
| 1767 || y >= gui.drawarea->allocation.height) | |
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1768 #endif |
| 7 | 1769 { |
| 1770 | |
| 1771 int dx; | |
| 1772 int dy; | |
| 1773 int offshoot; | |
| 1774 int delay = 10; | |
| 1775 | |
| 1776 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1777 * (offshoot can't become negative here!). | |
| 1778 */ | |
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1779 #if GTK_CHECK_VERSION(3,0,0) |
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1780 dx = x < 0 ? -x : x - allocation.width; |
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1781 dy = y < 0 ? -y : y - allocation.height; |
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1782 #else |
| 7 | 1783 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1784 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1785 #endif |
| 7 | 1786 |
| 1787 offshoot = dx > dy ? dx : dy; | |
| 1788 | |
| 1884 | 1789 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1790 * distance of 127 pixels from the main window. |
| 1791 * | |
| 1792 * One could think endlessly about the most ergonomic variant here. | |
| 1793 * For example it could make sense to calculate the distance from the | |
| 1794 * drags start instead... | |
| 1795 * | |
| 1796 * Maybe a parabolic interpolation would suite us better here too... | |
| 1797 */ | |
| 1798 if (offshoot > 127) | |
| 1799 { | |
| 1800 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1801 delay = 5; | |
| 1802 } | |
| 1803 else | |
| 1804 { | |
| 1805 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1806 } | |
| 1807 | |
| 1808 /* shoot again */ | |
| 1809 if (!motion_repeat_timer) | |
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1810 #if GTK_CHECK_VERSION(3,0,0) |
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1811 motion_repeat_timer = g_timeout_add((guint)delay, |
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1812 motion_repeat_timer_cb, NULL); |
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1813 #else |
| 7 | 1814 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1815 motion_repeat_timer_cb, NULL); | |
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1816 #endif |
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1817 } |
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1818 } |
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1819 |
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1820 #if GTK_CHECK_VERSION(3,0,0) |
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1821 static GdkDevice * |
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1822 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1823 { |
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1824 GdkWindow * const win = gtk_widget_get_window(widget); |
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1825 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1826 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1827 return gdk_device_manager_get_client_pointer(mngr); |
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1828 } |
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1829 |
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1830 static GdkWindow * |
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1831 gui_gtk_get_pointer(GtkWidget *widget, |
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1832 gint *x, |
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1833 gint *y, |
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1834 GdkModifierType *state) |
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1835 { |
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1836 GdkWindow * const win = gtk_widget_get_window(widget); |
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1837 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1838 return gdk_window_get_device_position(win, dev , x, y, state); |
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1839 } |
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1840 |
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1841 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1842 static GdkWindow * |
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1843 gui_gtk_window_at_position(GtkWidget *widget, |
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1844 gint *x, |
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1845 gint *y) |
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1846 { |
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1847 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1848 return gdk_device_get_window_at_position(dev, x, y); |
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1849 } |
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1850 # endif |
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1851 #endif |
| 7 | 1852 |
| 1853 /* | |
| 1854 * Timer used to recognize multiple clicks of the mouse button. | |
| 1855 */ | |
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1856 #if GTK_CHECK_VERSION(3,0,0) |
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1857 static gboolean |
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1858 #else |
| 7 | 1859 static gint |
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1860 #endif |
| 1884 | 1861 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1862 { |
| 1863 int x; | |
| 1864 int y; | |
| 1865 GdkModifierType state; | |
| 1866 | |
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1867 #if GTK_CHECK_VERSION(3,0,0) |
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1868 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1869 #else |
| 7 | 1870 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1871 #endif |
| 7 | 1872 |
| 1873 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1874 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1875 GDK_BUTTON5_MASK))) | |
| 1876 { | |
| 1877 motion_repeat_timer = 0; | |
| 1878 return FALSE; | |
| 1879 } | |
| 1880 | |
| 1881 /* If there already is a mouse click in the input buffer, wait another | |
| 1882 * time (otherwise we would create a backlog of clicks) */ | |
| 1883 if (vim_used_in_input_buf() > 10) | |
| 1884 return TRUE; | |
| 1885 | |
| 1886 motion_repeat_timer = 0; | |
| 1887 | |
| 1888 /* | |
| 1889 * Fake a motion event. | |
| 1890 * Trick: Pretend the mouse moved to the next character on every other | |
| 1891 * event, otherwise drag events will be discarded, because they are still | |
| 1892 * in the same character. | |
| 1893 */ | |
| 1894 if (motion_repeat_offset) | |
| 1895 x += gui.char_width; | |
| 1896 | |
| 1897 motion_repeat_offset = !motion_repeat_offset; | |
| 1898 process_motion_notify(x, y, state); | |
| 1899 | |
| 1900 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1901 * if needed -- thus repeating should still work. */ | |
| 1902 return FALSE; | |
| 1903 } | |
| 1904 | |
| 1905 static gint | |
| 1884 | 1906 motion_notify_event(GtkWidget *widget, |
| 1907 GdkEventMotion *event, | |
| 1908 gpointer data UNUSED) | |
| 7 | 1909 { |
| 1910 if (event->is_hint) | |
| 1911 { | |
| 1912 int x; | |
| 1913 int y; | |
| 1914 GdkModifierType state; | |
| 1915 | |
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1916 #if GTK_CHECK_VERSION(3,0,0) |
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1917 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1918 #else |
| 7 | 1919 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1920 #endif |
| 7 | 1921 process_motion_notify(x, y, state); |
| 1922 } | |
| 1923 else | |
| 1924 { | |
| 1925 process_motion_notify((int)event->x, (int)event->y, | |
| 1926 (GdkModifierType)event->state); | |
| 1927 } | |
| 1928 | |
| 1929 return TRUE; /* handled */ | |
| 1930 } | |
| 1931 | |
| 1932 | |
| 1933 /* | |
| 1934 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1935 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1936 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1937 */ | |
| 1938 static gint | |
| 1884 | 1939 button_press_event(GtkWidget *widget, |
| 1940 GdkEventButton *event, | |
| 1941 gpointer data UNUSED) | |
| 7 | 1942 { |
| 1943 int button; | |
| 1944 int repeated_click = FALSE; | |
| 1945 int x, y; | |
| 1946 int_u vim_modifiers; | |
| 1947 | |
| 2923 | 1948 gui.event_time = event->time; |
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1949 |
| 7 | 1950 /* Make sure we have focus now we've been selected */ |
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1951 #if GTK_CHECK_VERSION(3,0,0) |
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1952 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1953 #else |
| 7 | 1954 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1955 #endif |
| 7 | 1956 gtk_widget_grab_focus(widget); |
| 1957 | |
| 1958 /* | |
| 1959 * Don't let additional events about multiple clicks send by GTK to us | |
| 1960 * after the initial button press event confuse us. | |
| 1961 */ | |
| 1962 if (event->type != GDK_BUTTON_PRESS) | |
| 1963 return FALSE; | |
| 1964 | |
| 1965 x = event->x; | |
| 1966 y = event->y; | |
| 1967 | |
| 1968 /* Handle multiple clicks */ | |
| 1969 if (!mouse_timed_out && mouse_click_timer) | |
| 1970 { | |
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1971 #if GTK_CHECK_VERSION(3,0,0) |
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1972 g_source_remove(mouse_click_timer); |
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1973 #else |
| 7 | 1974 gtk_timeout_remove(mouse_click_timer); |
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1975 #endif |
| 7 | 1976 mouse_click_timer = 0; |
| 1977 repeated_click = TRUE; | |
| 1978 } | |
| 1979 | |
| 1980 mouse_timed_out = FALSE; | |
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1981 #if GTK_CHECK_VERSION(3,0,0) |
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1982 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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1983 mouse_click_timer_cb, &mouse_timed_out); |
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1984 #else |
| 7 | 1985 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 1986 mouse_click_timer_cb, &mouse_timed_out); | |
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1987 #endif |
| 7 | 1988 |
| 1989 switch (event->button) | |
| 1990 { | |
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1991 /* Keep in sync with gui_x11.c. |
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1992 * Buttons 4-7 are handled in scroll_event() */ |
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1993 case 1: button = MOUSE_LEFT; break; |
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1994 case 2: button = MOUSE_MIDDLE; break; |
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1995 case 3: button = MOUSE_RIGHT; break; |
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1996 case 8: button = MOUSE_X1; break; |
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1997 case 9: button = MOUSE_X2; break; |
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1998 default: |
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1999 return FALSE; /* Unknown button */ |
| 7 | 2000 } |
| 2001 | |
| 2002 #ifdef FEAT_XIM | |
| 2003 /* cancel any preediting */ | |
| 2004 if (im_is_preediting()) | |
| 2005 xim_reset(); | |
| 2006 #endif | |
| 2007 | |
| 179 | 2008 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2009 |
| 2010 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2011 | |
| 2012 return TRUE; | |
| 2013 } | |
| 2014 | |
| 2015 /* | |
|
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2016 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2017 */ |
| 2018 static gboolean | |
| 1884 | 2019 scroll_event(GtkWidget *widget, |
| 2020 GdkEventScroll *event, | |
| 2021 gpointer data UNUSED) | |
| 7 | 2022 { |
| 2023 int button; | |
| 179 | 2024 int_u vim_modifiers; |
| 7 | 2025 |
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2026 #if GTK_CHECK_VERSION(3,0,0) |
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2027 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2028 #else |
| 7 | 2029 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2030 #endif |
| 7 | 2031 gtk_widget_grab_focus(widget); |
| 2032 | |
| 2033 switch (event->direction) | |
| 2034 { | |
| 2035 case GDK_SCROLL_UP: | |
| 2036 button = MOUSE_4; | |
| 2037 break; | |
| 2038 case GDK_SCROLL_DOWN: | |
| 2039 button = MOUSE_5; | |
| 2040 break; | |
|
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2041 case GDK_SCROLL_LEFT: |
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2042 button = MOUSE_7; |
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2043 break; |
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2044 case GDK_SCROLL_RIGHT: |
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2045 button = MOUSE_6; |
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2046 break; |
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2047 default: /* This shouldn't happen */ |
| 7 | 2048 return FALSE; |
| 2049 } | |
| 2050 | |
| 2051 # ifdef FEAT_XIM | |
| 2052 /* cancel any preediting */ | |
| 2053 if (im_is_preediting()) | |
| 2054 xim_reset(); | |
| 2055 # endif | |
| 2056 | |
| 179 | 2057 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2058 |
| 2059 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2060 FALSE, vim_modifiers); | |
| 2061 | |
| 2062 return TRUE; | |
| 2063 } | |
| 2064 | |
| 2065 | |
| 2066 static gint | |
| 1884 | 2067 button_release_event(GtkWidget *widget UNUSED, |
| 2068 GdkEventButton *event, | |
| 2069 gpointer data UNUSED) | |
| 7 | 2070 { |
| 2071 int x, y; | |
| 2072 int_u vim_modifiers; | |
| 2073 | |
| 2923 | 2074 gui.event_time = event->time; |
|
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2075 |
| 7 | 2076 /* Remove any motion "machine gun" timers used for automatic further |
| 2077 extension of allocation areas if outside of the applications window | |
| 2078 area .*/ | |
| 2079 if (motion_repeat_timer) | |
| 2080 { | |
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2081 #if GTK_CHECK_VERSION(3,0,0) |
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2082 g_source_remove(motion_repeat_timer); |
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2083 #else |
| 7 | 2084 gtk_timeout_remove(motion_repeat_timer); |
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2085 #endif |
| 7 | 2086 motion_repeat_timer = 0; |
| 2087 } | |
| 2088 | |
| 2089 x = event->x; | |
| 2090 y = event->y; | |
| 2091 | |
| 179 | 2092 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2093 |
| 2094 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2095 | |
| 2096 return TRUE; | |
| 2097 } | |
| 2098 | |
| 2099 | |
| 2100 #ifdef FEAT_DND | |
| 2101 /**************************************************************************** | |
| 2102 * Drag aNd Drop support handlers. | |
| 2103 */ | |
| 2104 | |
| 2105 /* | |
| 2106 * Count how many items there may be and separate them with a NUL. | |
| 2107 * Apparently the items are separated with \r\n. This is not documented, | |
| 2108 * thus be careful not to go past the end. Also allow separation with | |
| 2109 * NUL characters. | |
| 2110 */ | |
| 2111 static int | |
| 2112 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2113 { | |
| 2114 int i; | |
| 2115 char_u *p = out; | |
| 2116 int count = 0; | |
| 2117 | |
| 2118 for (i = 0; i < len; ++i) | |
| 2119 { | |
| 2120 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2121 { | |
| 2122 if (p > out && p[-1] != NUL) | |
| 2123 { | |
| 2124 ++count; | |
| 2125 *p++ = NUL; | |
| 2126 } | |
| 2127 } | |
| 2128 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2129 { | |
| 2130 *p++ = hexhex2nr(raw + i + 1); | |
| 2131 i += 2; | |
| 2132 } | |
| 2133 else | |
| 2134 *p++ = raw[i]; | |
| 2135 } | |
| 2136 if (p > out && p[-1] != NUL) | |
| 2137 { | |
| 2138 *p = NUL; /* last item didn't have \r or \n */ | |
| 2139 ++count; | |
| 2140 } | |
| 2141 return count; | |
| 2142 } | |
| 2143 | |
| 2144 /* | |
| 2145 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2146 * this process, URI which protocol is not "file:" are removed. Return | |
| 2147 * length of array (less than "max"). | |
| 2148 */ | |
| 2149 static int | |
| 2150 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2151 { | |
| 2152 int i, j; | |
| 2153 | |
| 2154 for (i = j = 0; i < max; ++i) | |
| 2155 { | |
| 2156 outlist[i] = NULL; | |
| 2157 if (STRNCMP(src, "file:", 5) == 0) | |
| 2158 { | |
| 2159 src += 5; | |
| 2160 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2161 src += 11; | |
| 2162 while (src[0] == '/' && src[1] == '/') | |
| 2163 ++src; | |
| 2164 outlist[j++] = vim_strsave(src); | |
| 2165 } | |
| 2166 src += STRLEN(src) + 1; | |
| 2167 } | |
| 2168 return j; | |
| 2169 } | |
| 2170 | |
| 2171 static char_u ** | |
| 2172 parse_uri_list(int *count, char_u *data, int len) | |
| 2173 { | |
| 2174 int n = 0; | |
| 2175 char_u *tmp = NULL; | |
| 2176 char_u **array = NULL;; | |
| 2177 | |
| 2178 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2179 { | |
| 2180 n = count_and_decode_uri_list(tmp, data, len); | |
| 2181 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2182 n = filter_uri_list(array, n, tmp); | |
| 2183 } | |
| 2184 vim_free(tmp); | |
| 2185 *count = n; | |
| 2186 return array; | |
| 2187 } | |
| 2188 | |
| 2189 static void | |
| 2190 drag_handle_uri_list(GdkDragContext *context, | |
| 2191 GtkSelectionData *data, | |
| 2192 guint time_, | |
| 2193 GdkModifierType state, | |
| 2194 gint x, | |
| 2195 gint y) | |
| 2196 { | |
| 2197 char_u **fnames; | |
| 2198 int nfiles = 0; | |
| 2199 | |
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2200 # if GTK_CHECK_VERSION(3,0,0) |
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2201 fnames = parse_uri_list(&nfiles, |
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2202 (char_u *)gtk_selection_data_get_data(data), |
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2203 gtk_selection_data_get_length(data)); |
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2204 # else |
| 7 | 2205 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2206 # endif |
| 7 | 2207 |
| 2208 if (fnames != NULL && nfiles > 0) | |
| 2209 { | |
| 179 | 2210 int_u modifiers; |
| 7 | 2211 |
| 2212 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2213 | |
| 179 | 2214 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2215 |
| 2216 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2217 } | |
| 840 | 2218 else |
| 2219 vim_free(fnames); | |
| 7 | 2220 } |
| 2221 | |
| 2222 static void | |
| 2223 drag_handle_text(GdkDragContext *context, | |
| 2224 GtkSelectionData *data, | |
| 2225 guint time_, | |
| 2226 GdkModifierType state) | |
| 2227 { | |
| 2228 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2229 char_u *text; | |
| 2230 int len; | |
| 2231 char_u *tmpbuf = NULL; | |
| 2232 | |
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2233 # if GTK_CHECK_VERSION(3,0,0) |
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2234 text = (char_u *)gtk_selection_data_get_data(data); |
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2235 len = gtk_selection_data_get_length(data); |
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2236 # else |
| 7 | 2237 text = data->data; |
| 2238 len = data->length; | |
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2239 # endif |
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2240 |
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2241 # if GTK_CHECK_VERSION(3,0,0) |
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2242 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2243 # else |
| 7 | 2244 if (data->type == utf8_string_atom) |
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2245 # endif |
| 7 | 2246 { |
| 2247 if (input_conv.vc_type != CONV_NONE) | |
| 2248 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2249 if (tmpbuf != NULL) | |
| 2250 text = tmpbuf; | |
| 2251 } | |
| 2252 | |
| 2253 dnd_yank_drag_data(text, (long)len); | |
| 2254 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2255 vim_free(tmpbuf); | |
| 2256 | |
| 179 | 2257 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2258 |
| 2259 if (dropkey[2] != 0) | |
| 2260 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2261 else | |
| 2262 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2263 } | |
| 2264 | |
| 2265 /* | |
| 2266 * DND receiver. | |
| 2267 */ | |
| 2268 static void | |
| 2269 drag_data_received_cb(GtkWidget *widget, | |
| 2270 GdkDragContext *context, | |
| 2271 gint x, | |
| 2272 gint y, | |
| 2273 GtkSelectionData *data, | |
| 2274 guint info, | |
| 2275 guint time_, | |
| 1884 | 2276 gpointer user_data UNUSED) |
| 7 | 2277 { |
| 2278 GdkModifierType state; | |
| 2279 | |
| 2280 /* Guard against trash */ | |
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2281 # if GTK_CHECK_VERSION(3,0,0) |
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2282 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2283 const gint data_length = gtk_selection_data_get_length(data); |
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2284 const gint data_format = gtk_selection_data_get_format(data); |
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2285 |
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2286 if (data_data == NULL |
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2287 || data_length <= 0 |
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2288 || data_format != 8 |
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2289 || data_data[data_length] != '\0') |
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2290 # else |
| 7 | 2291 if (data->data == NULL |
| 2292 || data->length <= 0 | |
| 2293 || data->format != 8 | |
| 2294 || data->data[data->length] != '\0') | |
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2295 # endif |
| 7 | 2296 { |
| 2297 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2298 return; | |
| 2299 } | |
| 2300 | |
| 2301 /* Get the current modifier state for proper distinguishment between | |
| 2302 * different operations later. */ | |
|
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2303 #if GTK_CHECK_VERSION(3,0,0) |
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2304 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2305 # else |
| 7 | 2306 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2307 # endif |
| 7 | 2308 |
| 2309 /* Not sure about the role of "text/plain" here... */ | |
| 2310 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2311 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2312 else | |
| 2313 drag_handle_text(context, data, time_, state); | |
| 2314 | |
| 2315 } | |
| 2316 #endif /* FEAT_DND */ | |
| 2317 | |
| 2318 | |
| 2319 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2320 /* | |
| 2321 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2322 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2323 * necessary. | |
| 2324 */ | |
| 2325 static void | |
|
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2326 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2327 gint key, |
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2328 GnomeDialogType type UNUSED, |
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2329 gpointer data UNUSED) |
| 7 | 2330 { |
| 2331 cmdmod_T save_cmdmod; | |
| 2332 gboolean shutdown_cancelled; | |
| 2333 | |
| 2334 save_cmdmod = cmdmod; | |
| 2335 | |
| 2336 # ifdef FEAT_BROWSE | |
| 2337 cmdmod.browse = TRUE; | |
| 2338 # endif | |
| 2339 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2340 cmdmod.confirm = TRUE; | |
| 2341 # endif | |
| 2342 /* | |
| 2343 * If there are changed buffers, present the user with | |
| 2344 * a dialog if possible, otherwise give an error message. | |
| 2345 */ | |
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2346 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2347 |
| 2348 exiting = FALSE; | |
| 2349 cmdmod = save_cmdmod; | |
| 2350 setcursor(); /* position the cursor */ | |
| 2351 out_flush(); | |
| 2352 /* | |
| 2353 * If the user hit the [Cancel] button the whole shutdown | |
| 2354 * will be cancelled. Wow, quite powerful feature (: | |
| 2355 */ | |
| 2356 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2357 } | |
| 2358 | |
| 2359 /* | |
| 2360 * Generate a script that can be used to restore the current editing session. | |
| 2361 * Save the value of v:this_session before running :mksession in order to make | |
| 2362 * automagic session save fully transparent. Return TRUE on success. | |
| 2363 */ | |
| 2364 static int | |
| 2365 write_session_file(char_u *filename) | |
| 2366 { | |
| 2367 char_u *escaped_filename; | |
| 2368 char *mksession_cmdline; | |
| 2369 unsigned int save_ssop_flags; | |
| 2370 int failed; | |
| 2371 | |
| 2372 /* | |
| 2373 * Build an ex command line to create a script that restores the current | |
| 2374 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2375 */ | |
| 2376 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2377 if (escaped_filename == NULL) | |
| 2378 return FALSE; | |
| 1296 | 2379 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2380 NULL); | |
| 7 | 2381 vim_free(escaped_filename); |
| 1296 | 2382 |
| 7 | 2383 /* |
| 2384 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2385 * unpredictable effects when the session is saved automatically. Also, | |
| 2386 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2387 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2388 * enormously large if the GNOME session feature is used regularly. | |
| 2389 */ | |
| 2390 save_ssop_flags = ssop_flags; | |
| 2391 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2392 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2393 |
| 2394 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2395 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2396 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2397 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2398 |
| 2399 ssop_flags = save_ssop_flags; | |
| 2400 g_free(mksession_cmdline); | |
| 5905 | 2401 |
| 7 | 2402 /* |
| 2403 * Reopen the file and append a command to restore v:this_session, | |
| 2404 * as if this save never happened. This is to avoid conflicts with | |
| 2405 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2406 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2407 */ | |
| 2408 if (!failed) | |
| 2409 { | |
| 2410 FILE *fd; | |
| 2411 | |
| 2412 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2413 | |
| 2414 failed = (fd == NULL | |
| 2415 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2416 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2417 | |
| 2418 if (fd != NULL && fclose(fd) != 0) | |
| 2419 failed = TRUE; | |
| 2420 | |
| 2421 if (failed) | |
| 2422 mch_remove(filename); | |
| 2423 } | |
| 2424 | |
| 2425 return !failed; | |
| 2426 } | |
| 2427 | |
| 2428 /* | |
| 2429 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2430 * for confirmation if necessary. Save the current editing session and tell | |
| 2431 * the session manager how to restart Vim. | |
| 2432 */ | |
| 2433 static gboolean | |
| 2434 sm_client_save_yourself(GnomeClient *client, | |
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2435 gint phase UNUSED, |
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2436 GnomeSaveStyle save_style UNUSED, |
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2437 gboolean shutdown UNUSED, |
| 7 | 2438 GnomeInteractStyle interact_style, |
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2439 gboolean fast UNUSED, |
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2440 gpointer data UNUSED) |
| 7 | 2441 { |
| 2442 static const char suffix[] = "-session.vim"; | |
| 2443 char *session_file; | |
| 2444 unsigned int len; | |
| 2445 gboolean success; | |
| 2446 | |
| 2447 /* Always request an interaction if possible. check_changed_any() | |
| 2448 * won't actually show a dialog unless any buffers have been modified. | |
| 2449 * There doesn't seem to be an obvious way to check that without | |
| 2450 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2451 if (interact_style == GNOME_INTERACT_ANY) | |
| 2452 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2453 &sm_client_check_changed_any, | |
| 2454 NULL); | |
| 2455 out_flush(); | |
| 2456 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2457 | |
| 2458 /* The path is unique for each session save. We do neither know nor care | |
| 2459 * which session script will actually be used later. This decision is in | |
| 2460 * the domain of the session manager. */ | |
| 2461 session_file = gnome_config_get_real_path( | |
| 2462 gnome_client_get_config_prefix(client)); | |
| 2463 len = strlen(session_file); | |
| 2464 | |
| 2465 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2466 --len; /* get rid of the superfluous trailing '/' */ | |
| 2467 | |
| 2468 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2469 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2470 | |
| 2471 success = write_session_file((char_u *)session_file); | |
| 2472 | |
| 2473 if (success) | |
| 2474 { | |
| 2475 const char *argv[8]; | |
| 2476 int i; | |
| 2477 | |
| 2478 /* Tell the session manager how to wipe out the stored session data. | |
| 2479 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2480 * is a unique absolute filename. Usually it'll be something like | |
| 2481 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2482 i = 0; | |
| 2483 argv[i++] = "rm"; | |
| 2484 argv[i++] = session_file; | |
| 2485 argv[i] = NULL; | |
| 2486 | |
| 2487 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2488 | |
| 2489 /* Tell the session manager how to restore the just saved session. | |
| 2490 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2491 * since there's no need to fork -- it might even cause confusion. | |
| 2492 * Also pass the window role to give the WM something to match on. | |
| 2493 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2494 i = 0; | |
| 2495 argv[i++] = restart_command; | |
| 2496 argv[i++] = "-f"; | |
| 2497 argv[i++] = "-g"; | |
| 2498 argv[i++] = "--role"; | |
| 2499 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2500 argv[i++] = "-S"; | |
| 2501 argv[i++] = session_file; | |
| 2502 argv[i] = NULL; | |
| 2503 | |
| 2504 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2505 gnome_client_set_clone_command(client, 0, NULL); | |
| 2506 } | |
| 2507 | |
| 2508 g_free(session_file); | |
| 2509 | |
| 2510 return success; | |
| 2511 } | |
| 2512 | |
| 2513 /* | |
| 2514 * Called when the session manager wants us to die. There isn't much to save | |
| 2515 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2516 * is happening). | |
| 2517 */ | |
| 2518 static void | |
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2519 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2520 { |
| 2521 /* Don't write messages to the GUI anymore */ | |
| 2522 full_screen = FALSE; | |
| 2523 | |
| 1666 | 2524 vim_strncpy(IObuff, (char_u *) |
| 419 | 2525 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2526 IOSIZE - 1); |
| 7 | 2527 preserve_exit(); |
| 2528 } | |
| 2529 | |
| 2530 /* | |
| 2531 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2532 */ | |
| 2533 static void | |
| 2534 setup_save_yourself(void) | |
| 2535 { | |
| 2536 GnomeClient *client; | |
| 2537 | |
| 2538 client = gnome_master_client(); | |
| 2539 | |
| 2540 if (client != NULL) | |
| 2541 { | |
| 2542 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2543 * with GNOME 1. Arrgh, zombies! */ | |
| 2544 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2545 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2546 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2547 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2548 } | |
| 2549 } | |
| 2550 | |
| 2551 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2552 | |
| 2553 # ifdef USE_XSMP | |
| 2554 /* | |
| 2555 * GTK tells us that XSMP needs attention | |
| 2556 */ | |
| 2557 static gboolean | |
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2558 local_xsmp_handle_requests( |
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2559 GIOChannel *source UNUSED, |
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2560 GIOCondition condition, |
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2561 gpointer data) |
| 7 | 2562 { |
| 2563 if (condition == G_IO_IN) | |
| 2564 { | |
| 2565 /* Do stuff; maybe close connection */ | |
| 2566 if (xsmp_handle_requests() == FAIL) | |
| 2567 g_io_channel_unref((GIOChannel *)data); | |
| 2568 return TRUE; | |
| 2569 } | |
| 2570 /* Error */ | |
| 2571 g_io_channel_unref((GIOChannel *)data); | |
| 2572 xsmp_close(); | |
| 2573 return TRUE; | |
| 2574 } | |
| 2575 # endif /* USE_XSMP */ | |
| 2576 | |
| 2577 /* | |
| 2578 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2579 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2580 */ | |
| 2581 static void | |
| 2582 setup_save_yourself(void) | |
| 2583 { | |
| 2584 Atom *existing_atoms = NULL; | |
| 2585 int count = 0; | |
| 2586 | |
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2587 # ifdef USE_XSMP |
| 7 | 2588 if (xsmp_icefd != -1) |
| 2589 { | |
| 2590 /* | |
| 2591 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2592 * set up GTK IO monitor | |
| 2593 */ | |
| 2594 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2595 | |
| 2596 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2597 local_xsmp_handle_requests, (gpointer)g_io); | |
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2598 g_io_channel_unref(g_io); |
| 7 | 2599 } |
| 2600 else | |
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2601 # endif |
| 7 | 2602 { |
| 2603 /* Fall back to old method */ | |
| 2604 | |
| 2605 /* first get the existing value */ | |
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2606 # if GTK_CHECK_VERSION(3,0,0) |
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2607 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2608 |
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2609 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2610 GDK_WINDOW_XID(mainwin_win), |
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2611 &existing_atoms, &count)) |
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2612 # else |
| 7 | 2613 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2614 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2615 &existing_atoms, &count)) | |
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2616 # endif |
| 7 | 2617 { |
| 2618 Atom *new_atoms; | |
| 2619 Atom save_yourself_xatom; | |
| 2620 int i; | |
| 2621 | |
| 2622 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2623 | |
| 2624 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2625 for (i = 0; i < count; ++i) | |
| 2626 if (existing_atoms[i] == save_yourself_xatom) | |
| 2627 break; | |
| 2628 | |
| 2629 if (i == count) | |
| 2630 { | |
| 2631 /* allocate an Atoms array which is one item longer */ | |
| 2632 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2633 * sizeof(Atom))); | |
| 2634 if (new_atoms != NULL) | |
| 2635 { | |
| 2636 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2637 new_atoms[count] = save_yourself_xatom; | |
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2638 # if GTK_CHECK_VERSION(3,0,0) |
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2639 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2640 GDK_WINDOW_XID(mainwin_win), |
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2641 # else |
| 7 | 2642 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2643 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2644 # endif |
| 7 | 2645 new_atoms, count + 1); |
| 2646 vim_free(new_atoms); | |
| 2647 } | |
| 2648 } | |
| 2649 XFree(existing_atoms); | |
| 2650 } | |
| 2651 } | |
| 2652 } | |
| 2653 | |
| 2654 /* | |
| 2655 * Installing a global event filter seems to be the only way to catch | |
| 2656 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2657 * client message event filter. Well, that's still better than trying | |
| 2658 * to guess what the GDK filter had done if it had been invoked instead | |
| 2659 * | |
| 2660 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2661 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2662 * I have the nasty feeling modern session managers just don't send this | |
| 2663 * deprecated message anymore. Addition: confirmed by several people. | |
| 2664 * | |
| 2665 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2666 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2667 * it should work with KDE as well. | |
| 2668 */ | |
| 2669 static GdkFilterReturn | |
| 1884 | 2670 global_event_filter(GdkXEvent *xev, |
| 2671 GdkEvent *event UNUSED, | |
| 2672 gpointer data UNUSED) | |
| 7 | 2673 { |
| 2674 XEvent *xevent = (XEvent *)xev; | |
| 2675 | |
| 2676 if (xevent != NULL | |
| 2677 && xevent->type == ClientMessage | |
| 2678 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2679 && (long_u)xevent->xclient.data.l[0] |
| 2680 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2681 { |
| 2682 out_flush(); | |
| 2683 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2684 /* | |
| 2685 * Set the window's WM_COMMAND property, to let the window manager | |
| 2686 * know we are done saving ourselves. We don't want to be | |
| 2687 * restarted, thus set argv to NULL. | |
| 2688 */ | |
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2689 # if GTK_CHECK_VERSION(3,0,0) |
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2690 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2691 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2692 # else |
| 7 | 2693 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2694 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2695 # endif |
| 7 | 2696 NULL, 0); |
| 2697 return GDK_FILTER_REMOVE; | |
| 2698 } | |
| 2699 | |
| 2700 return GDK_FILTER_CONTINUE; | |
| 2701 } | |
| 2702 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2703 | |
| 2704 | |
| 2705 /* | |
| 2706 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2707 */ | |
| 2708 static void | |
| 1884 | 2709 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2710 { |
| 2711 /* If you get an error message here, you still need to unpack the runtime | |
| 2712 * archive! */ | |
| 2713 #ifdef magick | |
| 2714 # undef magick | |
| 2715 #endif | |
| 2716 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2717 # define static static const | |
| 2718 #define magick vim32x32 | |
| 2719 #include "../runtime/vim32x32.xpm" | |
| 2720 #undef magick | |
| 2721 #define magick vim16x16 | |
| 2722 #include "../runtime/vim16x16.xpm" | |
| 2723 #undef magick | |
| 2724 #define magick vim48x48 | |
| 2725 #include "../runtime/vim48x48.xpm" | |
| 2726 #undef magick | |
| 2727 # undef static | |
| 2728 | |
|
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2729 #if GTK_CHECK_VERSION(3,0,0) |
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2730 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2731 #endif |
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2732 |
| 7 | 2733 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2734 if (echo_wid_arg) | |
| 2735 { | |
|
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2736 #if GTK_CHECK_VERSION(3,0,0) |
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2737 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2738 #else |
| 7 | 2739 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2740 #endif |
| 7 | 2741 fflush(stdout); |
| 2742 } | |
| 2743 | |
| 2744 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2745 { | |
| 2746 /* | |
| 2747 * Add an icon to the main window. For fun and convenience of the user. | |
| 2748 */ | |
| 2749 GList *icons = NULL; | |
| 2750 | |
| 2751 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2752 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2753 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2754 | |
| 2755 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2756 | |
| 2757 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2758 g_list_free(icons); | |
| 2759 } | |
| 2760 | |
| 2761 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2762 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2763 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2764 #endif | |
| 2765 /* Setup to indicate to the window manager that we want to catch the | |
| 2766 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2767 * manager instead. */ | |
| 2768 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2769 if (using_gnome) | |
| 2770 #endif | |
| 2771 setup_save_yourself(); | |
| 2772 | |
| 2773 #ifdef FEAT_CLIENTSERVER | |
| 2774 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2775 { | |
| 2776 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2777 # if GTK_CHECK_VERSION(3,0,0) |
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2778 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2779 |
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2780 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2781 serverDelayedStartName); |
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2782 # else |
| 7 | 2783 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2784 | |
| 2785 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2786 serverDelayedStartName); | |
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2787 # endif |
| 7 | 2788 } |
| 2789 else | |
| 2790 { | |
| 2791 /* | |
| 2792 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2793 * have to change the "server" registration to that of the main window | |
| 2794 * If we have not registered a name yet, remember the window | |
| 2795 */ | |
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2796 # if GTK_CHECK_VERSION(3,0,0) |
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2797 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2798 GDK_WINDOW_XID(mainwin_win)); |
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2799 # else |
| 7 | 2800 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2801 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
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2802 # endif |
| 7 | 2803 } |
| 2804 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
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2805 # if GTK_CHECK_VERSION(3,0,0) |
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2806 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2807 G_CALLBACK(property_event), NULL); |
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2808 # else |
| 7 | 2809 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2810 GTK_SIGNAL_FUNC(property_event), NULL); | |
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2811 # endif |
| 7 | 2812 #endif |
| 2813 } | |
| 2814 | |
| 2815 static GdkCursor * | |
| 2816 create_blank_pointer(void) | |
| 2817 { | |
| 2818 GdkWindow *root_window = NULL; | |
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2819 #if GTK_CHECK_VERSION(3,0,0) |
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2820 GdkPixbuf *blank_mask; |
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2821 #else |
| 7 | 2822 GdkPixmap *blank_mask; |
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2823 #endif |
| 7 | 2824 GdkCursor *cursor; |
| 2825 GdkColor color = { 0, 0, 0, 0 }; | |
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2826 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 2827 char blank_data[] = { 0x0 }; |
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2828 #endif |
| 7 | 2829 |
| 2830 #ifdef HAVE_GTK_MULTIHEAD | |
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2831 # if GTK_CHECK_VERSION(3,12,0) |
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2832 { |
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2833 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2834 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2835 root_window = gdk_screen_get_root_window(scrn); |
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2836 } |
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2837 # else |
| 7 | 2838 root_window = gtk_widget_get_root_window(gui.mainwin); |
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2839 # endif |
| 7 | 2840 #endif |
| 2841 | |
| 2842 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2843 * in size. */ | |
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2844 #if GTK_CHECK_VERSION(3,0,0) |
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2845 { |
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2846 cairo_surface_t *surf; |
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2847 cairo_t *cr; |
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2848 |
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2849 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2850 cr = cairo_create(surf); |
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2851 |
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2852 cairo_set_source_rgb(cr, |
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|
2853 color.red / 65535.0, |
|
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|
2854 color.green / 65535.0, |
|
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|
2855 color.blue / 65535.0); |
|
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|
2856 cairo_rectangle(cr, 0, 0, 1, 1); |
|
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|
2857 cairo_fill(cr); |
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|
2858 cairo_destroy(cr); |
|
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|
2859 |
|
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|
2860 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
|
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|
2861 cairo_surface_destroy(surf); |
|
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2862 |
|
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2863 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
|
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|
2864 blank_mask, 0, 0); |
|
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|
2865 g_object_unref(blank_mask); |
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2866 } |
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|
2867 #else |
| 7 | 2868 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2869 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2870 &color, &color, 0, 0); | |
| 2871 gdk_bitmap_unref(blank_mask); | |
|
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2872 #endif |
| 7 | 2873 |
| 2874 return cursor; | |
| 2875 } | |
| 2876 | |
| 2877 #ifdef HAVE_GTK_MULTIHEAD | |
| 2878 static void | |
| 2879 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2880 GdkScreen *previous_screen UNUSED, |
| 2881 gpointer data UNUSED) | |
| 7 | 2882 { |
| 2883 if (!gtk_widget_has_screen(widget)) | |
| 2884 return; | |
| 2885 | |
| 2886 /* | |
| 1226 | 2887 * Recreate the invisible mouse cursor. |
| 7 | 2888 */ |
| 2889 if (gui.blank_pointer != NULL) | |
|
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2890 # if GTK_CHECK_VERSION(3,0,0) |
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2891 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2892 # else |
| 7 | 2893 gdk_cursor_unref(gui.blank_pointer); |
|
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2894 # endif |
| 7 | 2895 |
| 2896 gui.blank_pointer = create_blank_pointer(); | |
| 2897 | |
|
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2898 # if GTK_CHECK_VERSION(3,0,0) |
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2899 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2900 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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2901 gui.blank_pointer); |
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|
2902 # else |
| 7 | 2903 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2904 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
|
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2905 # endif |
| 7 | 2906 |
| 2907 /* | |
| 2908 * Create a new PangoContext for this screen, and initialize it | |
| 2909 * with the current font if necessary. | |
| 2910 */ | |
| 2911 if (gui.text_context != NULL) | |
| 2912 g_object_unref(gui.text_context); | |
| 2913 | |
| 2914 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2915 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2916 | |
| 2917 if (gui.norm_font != NULL) | |
| 2918 { | |
| 38 | 2919 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2920 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2921 } |
| 2922 } | |
| 2923 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2924 | |
| 2925 /* | |
| 2926 * After the drawing area comes up, we calculate all colors and create the | |
| 2927 * dummy blank cursor. | |
| 2928 * | |
| 2929 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2930 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2931 */ | |
| 2932 static void | |
| 1884 | 2933 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2934 { |
| 2935 GtkWidget *sbar; | |
|
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2936 #if GTK_CHECK_VERSION(3,0,0) |
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2937 GtkAllocation allocation; |
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2938 #endif |
| 7 | 2939 |
| 2940 #ifdef FEAT_XIM | |
| 2941 xim_init(); | |
| 2942 #endif | |
| 2943 gui_mch_new_colors(); | |
|
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2944 #if GTK_CHECK_VERSION(3,0,0) |
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2945 gui.surface = gdk_window_create_similar_surface( |
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2946 gtk_widget_get_window(widget), |
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2947 CAIRO_CONTENT_COLOR_ALPHA, |
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2948 gtk_widget_get_allocated_width(widget), |
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2949 gtk_widget_get_allocated_height(widget)); |
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2950 #else |
| 7 | 2951 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2952 #endif |
| 7 | 2953 |
| 2954 gui.blank_pointer = create_blank_pointer(); | |
| 2955 if (gui.pointer_hidden) | |
|
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2956 #if GTK_CHECK_VERSION(3,0,0) |
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2957 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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2958 #else |
| 7 | 2959 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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2960 #endif |
| 7 | 2961 |
| 2962 /* get the actual size of the scrollbars, if they are realized */ | |
| 2963 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2964 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2965 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2966 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2967 #if GTK_CHECK_VERSION(3,0,0) |
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2968 gtk_widget_get_allocation(sbar, &allocation); |
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2969 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2970 gui.scrollbar_width = allocation.width; |
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|
2971 #else |
| 7 | 2972 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 2973 gui.scrollbar_width = sbar->allocation.width; | |
|
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2974 #endif |
| 7 | 2975 |
| 2976 sbar = gui.bottom_sbar.id; | |
|
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|
2977 #if GTK_CHECK_VERSION(3,0,0) |
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2978 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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2979 gui.scrollbar_height = allocation.height; |
|
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2980 #else |
| 7 | 2981 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 2982 gui.scrollbar_height = sbar->allocation.height; | |
|
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|
2983 #endif |
| 7 | 2984 } |
| 2985 | |
| 2986 /* | |
| 2987 * Properly clean up on shutdown. | |
| 2988 */ | |
| 2989 static void | |
| 1884 | 2990 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2991 { |
| 2992 /* Don't write messages to the GUI anymore */ | |
| 2993 full_screen = FALSE; | |
| 2994 | |
| 2995 #ifdef FEAT_XIM | |
| 2996 im_shutdown(); | |
| 2997 #endif | |
| 2998 if (gui.ascii_glyphs != NULL) | |
| 2999 { | |
| 3000 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3001 gui.ascii_glyphs = NULL; | |
| 3002 } | |
| 3003 if (gui.ascii_font != NULL) | |
| 3004 { | |
| 3005 g_object_unref(gui.ascii_font); | |
| 3006 gui.ascii_font = NULL; | |
| 3007 } | |
| 3008 g_object_unref(gui.text_context); | |
| 3009 gui.text_context = NULL; | |
| 3010 | |
|
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3011 #if GTK_CHECK_VERSION(3,0,0) |
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3012 if (gui.surface != NULL) |
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3013 { |
|
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3014 cairo_surface_destroy(gui.surface); |
|
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3015 gui.surface = NULL; |
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3016 } |
|
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3017 #else |
| 7 | 3018 g_object_unref(gui.text_gc); |
| 3019 gui.text_gc = NULL; | |
|
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3020 #endif |
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3021 |
|
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3022 #if GTK_CHECK_VERSION(3,0,0) |
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3023 g_object_unref(G_OBJECT(gui.blank_pointer)); |
|
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|
3024 #else |
| 7 | 3025 gdk_cursor_unref(gui.blank_pointer); |
|
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3026 #endif |
| 7 | 3027 gui.blank_pointer = NULL; |
| 3028 } | |
| 3029 | |
| 3030 static void | |
| 1884 | 3031 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3032 GtkStyle *previous_style UNUSED, | |
| 3033 gpointer data UNUSED) | |
| 7 | 3034 { |
| 3035 gui_mch_new_colors(); | |
| 3036 } | |
| 3037 | |
|
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3038 #if GTK_CHECK_VERSION(3,0,0) |
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3039 static gboolean |
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3040 drawarea_configure_event_cb(GtkWidget *widget, |
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3041 GdkEventConfigure *event, |
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3042 gpointer data UNUSED) |
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3043 { |
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3044 static int cur_width = 0; |
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3045 static int cur_height = 0; |
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3046 |
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3047 g_return_val_if_fail(event |
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3048 && event->width >= 1 && event->height >= 1, TRUE); |
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3049 |
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3050 if (event->width == cur_width && event->height == cur_height) |
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3051 return TRUE; |
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3052 |
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3053 cur_width = event->width; |
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3054 cur_height = event->height; |
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3055 |
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3056 if (gui.surface != NULL) |
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3057 cairo_surface_destroy(gui.surface); |
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3058 |
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3059 gui.surface = gdk_window_create_similar_surface( |
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3060 gtk_widget_get_window(widget), |
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3061 CAIRO_CONTENT_COLOR_ALPHA, |
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3062 event->width, event->height); |
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3063 |
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3064 gtk_widget_queue_draw(widget); |
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3065 |
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3066 return TRUE; |
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3067 } |
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3068 #endif |
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3069 |
| 7 | 3070 /* |
| 3071 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3072 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3073 */ | |
| 3074 static gint | |
| 1884 | 3075 delete_event_cb(GtkWidget *widget UNUSED, |
| 3076 GdkEventAny *event UNUSED, | |
| 3077 gpointer data UNUSED) | |
| 7 | 3078 { |
| 3079 gui_shell_closed(); | |
| 3080 return TRUE; | |
| 3081 } | |
| 3082 | |
| 685 | 3083 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3084 static int | |
| 3085 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3086 { | |
| 3087 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3088 | |
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3089 # ifdef FEAT_GUI_GNOME |
| 685 | 3090 if (using_gnome && widget != NULL) |
| 3091 { | |
| 856 | 3092 GtkWidget *parent; |
| 685 | 3093 BonoboDockItem *dockitem; |
| 3094 | |
| 791 | 3095 parent = gtk_widget_get_parent(widget); |
| 856 | 3096 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3097 { | |
| 3098 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3099 * Seem to be only the 2 defined in GNOME */ | |
| 3100 widget = parent; | |
| 3101 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3102 | |
| 3103 if (dockitem == NULL || dockitem->is_floating) | |
| 3104 return 0; | |
| 3105 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3106 } | |
| 685 | 3107 } |
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3108 # endif |
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3109 # if GTK_CHECK_VERSION(3,0,0) |
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3110 if (widget != NULL |
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3111 && item_orientation == orientation |
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3112 && gtk_widget_get_realized(widget) |
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3113 && gtk_widget_get_visible(widget)) |
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3114 # else |
| 685 | 3115 if (widget != NULL |
| 3116 && item_orientation == orientation | |
| 3117 && GTK_WIDGET_REALIZED(widget) | |
| 3118 && GTK_WIDGET_VISIBLE(widget)) | |
|
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3119 # endif |
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3120 { |
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3121 # if GTK_CHECK_VERSION(3,0,0) |
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3122 GtkAllocation allocation; |
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3123 |
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3124 gtk_widget_get_allocation(widget, &allocation); |
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3125 |
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3126 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3127 return allocation.height; |
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3128 else |
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3129 return allocation.width; |
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3130 # else |
| 685 | 3131 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3132 return widget->allocation.height; | |
| 3133 else | |
| 3134 return widget->allocation.width; | |
|
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3135 # endif |
| 685 | 3136 } |
| 3137 return 0; | |
| 3138 } | |
| 3139 #endif | |
| 3140 | |
| 3141 static int | |
| 3142 get_menu_tool_width(void) | |
| 3143 { | |
| 3144 int width = 0; | |
| 3145 | |
| 3146 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3147 # ifdef FEAT_MENU | |
| 3148 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3149 # endif | |
| 3150 # ifdef FEAT_TOOLBAR | |
| 3151 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3152 # endif | |
| 3153 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3154 if (gui.tabline != NULL) |
| 3155 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3156 # endif |
| 3157 #endif | |
| 3158 | |
| 3159 return width; | |
| 3160 } | |
| 3161 | |
| 3162 static int | |
| 3163 get_menu_tool_height(void) | |
| 3164 { | |
| 3165 int height = 0; | |
| 3166 | |
| 3167 #ifdef FEAT_MENU | |
| 3168 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3169 #endif | |
| 3170 #ifdef FEAT_TOOLBAR | |
| 3171 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3172 #endif | |
| 3173 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3174 if (gui.tabline != NULL) |
| 3175 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3176 #endif |
| 3177 | |
| 3178 return height; | |
| 3179 } | |
| 3180 | |
| 791 | 3181 /* This controls whether we can set the real window hints at |
| 3182 * start-up when in a GtkPlug. | |
| 3183 * 0 = normal processing (default) | |
| 3184 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3185 * 2 = init. hints set, attempt made to change hints | |
| 3186 */ | |
| 3187 static int init_window_hints_state = 0; | |
| 3188 | |
| 685 | 3189 static void |
| 791 | 3190 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3191 { |
| 3192 static int old_width = 0; | |
| 3193 static int old_height = 0; | |
| 791 | 3194 static int old_min_width = 0; |
| 3195 static int old_min_height = 0; | |
| 685 | 3196 static int old_char_width = 0; |
| 3197 static int old_char_height = 0; | |
| 3198 | |
| 3199 int width; | |
| 3200 int height; | |
| 791 | 3201 int min_width; |
| 3202 int min_height; | |
| 3203 | |
| 3204 /* At start-up, don't try to set the hints until the initial | |
| 3205 * values have been used (those that dictate our initial size) | |
| 1884 | 3206 * Let forced (i.e., correct) values through always. |
| 791 | 3207 */ |
| 3208 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3209 { | |
| 856 | 3210 /* Don't do it! */ |
| 3211 init_window_hints_state = 2; | |
| 3212 return; | |
| 791 | 3213 } |
| 685 | 3214 |
| 3215 /* This also needs to be done when the main window isn't there yet, | |
| 3216 * otherwise the hints don't work. */ | |
| 3217 width = gui_get_base_width(); | |
| 3218 height = gui_get_base_height(); | |
| 3219 # ifdef FEAT_MENU | |
| 3220 height += tabline_height() * gui.char_height; | |
| 3221 # endif | |
| 3222 width += get_menu_tool_width(); | |
| 3223 height += get_menu_tool_height(); | |
| 3224 | |
| 791 | 3225 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3226 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3227 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3228 * we wish to be instead of the legitimate minimum so that we actually | |
| 3229 * resize correctly. | |
| 3230 */ | |
| 3231 if (force_width && force_height) | |
| 3232 { | |
| 856 | 3233 min_width = force_width; |
| 3234 min_height = force_height; | |
| 791 | 3235 } |
| 3236 else | |
| 3237 { | |
| 856 | 3238 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3239 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3240 } |
| 3241 | |
| 685 | 3242 /* Avoid an expose event when the size didn't change. */ |
| 3243 if (width != old_width | |
| 3244 || height != old_height | |
| 856 | 3245 || min_width != old_min_width |
| 791 | 3246 || min_height != old_min_height |
| 685 | 3247 || gui.char_width != old_char_width |
| 3248 || gui.char_height != old_char_height) | |
| 3249 { | |
| 3250 GdkGeometry geometry; | |
| 3251 GdkWindowHints geometry_mask; | |
| 3252 | |
| 3253 geometry.width_inc = gui.char_width; | |
| 3254 geometry.height_inc = gui.char_height; | |
| 3255 geometry.base_width = width; | |
| 3256 geometry.base_height = height; | |
| 856 | 3257 geometry.min_width = min_width; |
| 3258 geometry.min_height = min_height; | |
| 685 | 3259 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3260 |GDK_HINT_MIN_SIZE; | |
| 3261 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3262 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3263 * in Vim confuse GTK+. */ | |
| 3264 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3265 &geometry, geometry_mask); | |
| 856 | 3266 old_width = width; |
| 3267 old_height = height; | |
| 3268 old_min_width = min_width; | |
| 3269 old_min_height = min_height; | |
| 3270 old_char_width = gui.char_width; | |
| 3271 old_char_height = gui.char_height; | |
| 685 | 3272 } |
| 3273 } | |
| 3274 | |
| 7 | 3275 #ifdef FEAT_TOOLBAR |
| 3276 | |
| 3277 /* | |
| 3278 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3279 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3280 * shouldn't be treated differently, thus we do need this. | |
| 3281 */ | |
| 3282 static void | |
| 3283 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3284 { | |
| 3285 if (GTK_IS_IMAGE(widget)) | |
| 3286 { | |
| 3287 GtkImage *image = (GtkImage *)widget; | |
| 3288 | |
|
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3289 # if GTK_CHECK_VERSION(3,10,0) |
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3290 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3291 { |
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3292 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3293 const gchar *icon_name; |
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3294 |
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3295 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3296 |
|
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3297 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3298 } |
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3299 # else |
| 7 | 3300 /* User-defined icons are stored in a GtkIconSet */ |
| 3301 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3302 { | |
| 3303 GtkIconSet *icon_set; | |
| 3304 GtkIconSize icon_size; | |
| 3305 | |
| 3306 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3307 icon_size = (GtkIconSize)(long)user_data; | |
| 3308 | |
| 3309 gtk_icon_set_ref(icon_set); | |
| 3310 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3311 gtk_icon_set_unref(icon_set); | |
| 3312 } | |
|
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3313 # endif |
| 7 | 3314 } |
| 3315 else if (GTK_IS_CONTAINER(widget)) | |
| 3316 { | |
| 3317 gtk_container_foreach((GtkContainer *)widget, | |
| 3318 &icon_size_changed_foreach, | |
| 3319 user_data); | |
| 3320 } | |
| 3321 } | |
| 3322 | |
| 3323 static void | |
| 3324 set_toolbar_style(GtkToolbar *toolbar) | |
| 3325 { | |
| 3326 GtkToolbarStyle style; | |
| 3327 GtkIconSize size; | |
| 3328 GtkIconSize oldsize; | |
|
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3329 |
| 7 | 3330 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3331 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3332 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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3333 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3334 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3335 style = GTK_TOOLBAR_BOTH; | |
| 3336 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3337 style = GTK_TOOLBAR_TEXT; | |
| 3338 else | |
| 3339 style = GTK_TOOLBAR_ICONS; | |
| 3340 | |
| 3341 gtk_toolbar_set_style(toolbar, style); | |
|
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3342 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3343 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
|
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3344 # endif |
| 7 | 3345 |
| 3346 switch (tbis_flags) | |
| 3347 { | |
| 3348 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3349 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3350 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3351 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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3352 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3353 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3354 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3355 } | |
| 3356 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3357 | |
| 3358 if (size == GTK_ICON_SIZE_INVALID) | |
| 3359 { | |
| 3360 /* Let global user preferences decide the icon size. */ | |
| 3361 gtk_toolbar_unset_icon_size(toolbar); | |
| 3362 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3363 } | |
| 3364 if (size != oldsize) | |
| 3365 { | |
| 3366 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3367 &icon_size_changed_foreach, | |
| 3368 GINT_TO_POINTER((int)size)); | |
| 3369 } | |
| 3370 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3371 } | |
| 3372 | |
| 3373 #endif /* FEAT_TOOLBAR */ | |
| 3374 | |
| 685 | 3375 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3376 static int ignore_tabline_evt = FALSE; | |
| 689 | 3377 static GtkWidget *tabline_menu; |
|
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3378 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3379 static GtkTooltips *tabline_tooltip; |
|
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3380 # endif |
| 689 | 3381 static int clicked_page; /* page clicked in tab line */ |
| 3382 | |
| 3383 /* | |
| 3384 * Handle selecting an item in the tab line popup menu. | |
| 3385 */ | |
| 3386 static void | |
| 1884 | 3387 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3388 { |
| 3389 /* Add the string cmd into input buffer */ | |
| 824 | 3390 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3391 } |
| 3392 | |
| 851 | 3393 static void |
| 3394 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3395 { | |
| 3396 GtkWidget *item; | |
| 3397 char_u *utf_text; | |
| 3398 | |
| 3399 utf_text = CONVERT_TO_UTF8(text); | |
| 3400 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3401 gtk_widget_show(item); | |
| 3402 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3403 | |
| 3404 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3405 # if GTK_CHECK_VERSION(3,0,0) |
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3406 g_signal_connect(G_OBJECT(item), "activate", |
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3407 G_CALLBACK(tabline_menu_handler), |
|
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3408 GINT_TO_POINTER(resp)); |
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3409 # else |
| 851 | 3410 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3411 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3412 (gpointer)(long)resp); |
|
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3413 # endif |
| 851 | 3414 } |
| 3415 | |
| 689 | 3416 /* |
| 3417 * Create a menu for the tab line. | |
| 3418 */ | |
| 3419 static GtkWidget * | |
| 3420 create_tabline_menu(void) | |
| 3421 { | |
| 851 | 3422 GtkWidget *menu; |
| 689 | 3423 |
| 3424 menu = gtk_menu_new(); | |
| 6819 | 3425 if (first_tabpage->tp_next != NULL) |
| 3426 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3427 TABLINE_MENU_CLOSE); | |
| 851 | 3428 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3429 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3430 |
| 3431 return menu; | |
| 3432 } | |
| 3433 | |
| 3434 static gboolean | |
| 3435 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3436 { | |
| 3437 /* Was this button press event ? */ | |
| 3438 if (event->type == GDK_BUTTON_PRESS) | |
| 3439 { | |
| 3440 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3441 int x = bevent->x; | |
| 851 | 3442 int y = bevent->y; |
| 3443 GtkWidget *tabwidget; | |
| 3444 GdkWindow *tabwin; | |
| 689 | 3445 |
| 844 | 3446 /* When ignoring events return TRUE so that the selected page doesn't |
| 3447 * change. */ | |
| 3448 if (hold_gui_events | |
| 3449 # ifdef FEAT_CMDWIN | |
| 3450 || cmdwin_type != 0 | |
| 3451 # endif | |
| 3452 ) | |
| 3453 return TRUE; | |
| 3454 | |
|
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3455 # if GTK_CHECK_VERSION(3,0,0) |
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3456 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3457 # else |
| 851 | 3458 tabwin = gdk_window_at_pointer(&x, &y); |
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3459 # endif |
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3460 |
| 851 | 3461 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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3462 # if GTK_CHECK_VERSION(3,0,0) |
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3463 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3464 "tab_num")); |
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3465 # else |
| 851 | 3466 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3467 GTK_OBJECT(tabwidget)); | |
|
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3468 # endif |
| 689 | 3469 |
| 3470 /* If the event was generated for 3rd button popup the menu. */ | |
| 3471 if (bevent->button == 3) | |
| 3472 { | |
| 3473 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, | |
| 3474 bevent->button, bevent->time); | |
| 3475 /* We handled the event. */ | |
| 3476 return TRUE; | |
| 3477 } | |
| 868 | 3478 else if (bevent->button == 1) |
| 693 | 3479 { |
| 868 | 3480 if (clicked_page == 0) |
| 3481 { | |
| 1394 | 3482 /* Click after all tabs moves to next tab page. When "x" is |
| 3483 * small guess it's the left button. */ | |
|
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3484 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3485 } |
| 693 | 3486 } |
| 689 | 3487 } |
| 844 | 3488 |
| 689 | 3489 /* We didn't handle the event. */ |
| 3490 return FALSE; | |
| 3491 } | |
| 685 | 3492 |
| 3493 /* | |
| 3494 * Handle selecting one of the tabs. | |
| 3495 */ | |
| 3496 static void | |
| 3497 on_select_tab( | |
| 1884 | 3498 GtkNotebook *notebook UNUSED, |
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3499 # if GTK_CHECK_VERSION(3,0,0) |
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3500 gpointer *page UNUSED, |
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3501 # else |
| 1884 | 3502 GtkNotebookPage *page UNUSED, |
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3503 # endif |
| 944 | 3504 gint idx, |
| 1884 | 3505 gpointer data UNUSED) |
| 685 | 3506 { |
| 3507 if (!ignore_tabline_evt) | |
| 693 | 3508 { |
|
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3509 send_tabline_event(idx + 1); |
| 693 | 3510 } |
| 685 | 3511 } |
| 3512 | |
| 3513 /* | |
| 3514 * Show or hide the tabline. | |
| 3515 */ | |
| 3516 void | |
| 3517 gui_mch_show_tabline(int showit) | |
| 3518 { | |
| 3519 if (gui.tabline == NULL) | |
| 3520 return; | |
| 3521 | |
| 3522 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3523 { | |
| 708 | 3524 /* Note: this may cause a resize event */ |
| 685 | 3525 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3526 update_window_manager_hints(0, 0); |
| 868 | 3527 if (showit) |
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3528 # if GTK_CHECK_VERSION(3,0,0) |
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3529 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
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3530 # else |
| 868 | 3531 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
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3532 # endif |
| 868 | 3533 } |
| 3534 | |
| 3535 gui_mch_update(); | |
| 685 | 3536 } |
| 3537 | |
| 3538 /* | |
| 708 | 3539 * Return TRUE when tabline is displayed. |
| 3540 */ | |
| 3541 int | |
| 3542 gui_mch_showing_tabline(void) | |
| 3543 { | |
| 3544 return gui.tabline != NULL | |
|
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3545 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3546 } |
| 3547 | |
| 3548 /* | |
| 685 | 3549 * Update the labels of the tabline. |
| 3550 */ | |
| 3551 void | |
| 3552 gui_mch_update_tabline(void) | |
| 3553 { | |
| 3554 GtkWidget *page; | |
| 846 | 3555 GtkWidget *event_box; |
| 685 | 3556 GtkWidget *label; |
| 3557 tabpage_T *tp; | |
| 3558 int nr = 0; | |
| 851 | 3559 int tab_num; |
| 685 | 3560 int curtabidx = 0; |
| 836 | 3561 char_u *labeltext; |
| 685 | 3562 |
| 3563 if (gui.tabline == NULL) | |
| 3564 return; | |
| 3565 | |
| 3566 ignore_tabline_evt = TRUE; | |
| 3567 | |
| 3568 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3569 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3570 { | |
| 3571 if (tp == curtab) | |
| 3572 curtabidx = nr; | |
| 3573 | |
| 851 | 3574 tab_num = nr + 1; |
| 3575 | |
| 685 | 3576 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3577 if (page == NULL) | |
| 3578 { | |
| 3579 /* Add notebook page */ | |
|
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3580 # if GTK_CHECK_VERSION(3,2,0) |
|
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3581 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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3582 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
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|
3583 # else |
| 685 | 3584 page = gtk_vbox_new(FALSE, 0); |
|
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|
3585 # endif |
| 685 | 3586 gtk_widget_show(page); |
| 846 | 3587 event_box = gtk_event_box_new(); |
| 3588 gtk_widget_show(event_box); | |
| 685 | 3589 label = gtk_label_new("-Empty-"); |
|
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3590 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3591 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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3592 # endif |
| 846 | 3593 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3594 gtk_widget_show(label); |
| 3595 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3596 page, | |
| 846 | 3597 event_box, |
| 685 | 3598 nr++); |
| 3599 } | |
| 3600 | |
| 846 | 3601 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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3602 # if GTK_CHECK_VERSION(3,0,0) |
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3603 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
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3604 GINT_TO_POINTER(tab_num)); |
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3605 # else |
| 1660 | 3606 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3607 (gpointer)(long)tab_num); | |
|
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3608 # endif |
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3609 # if GTK_CHECK_VERSION(3,0,0) |
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3610 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
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3611 # else |
| 846 | 3612 label = GTK_BIN(event_box)->child; |
|
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3613 # endif |
| 839 | 3614 get_tabline_label(tp, FALSE); |
| 836 | 3615 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3616 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3617 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3618 |
| 3619 get_tabline_label(tp, TRUE); | |
| 3620 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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3621 # if GTK_CHECK_VERSION(3,0,0) |
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3622 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
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3623 # else |
| 846 | 3624 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3625 (const char *)labeltext, NULL); | |
|
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3626 # endif |
| 846 | 3627 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3628 } |
| 3629 | |
| 3630 /* Remove any old labels. */ | |
| 3631 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3632 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3633 | |
|
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3634 # if GTK_CHECK_VERSION(3,0,0) |
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3635 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
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3636 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
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3637 # else |
| 685 | 3638 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3639 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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3640 # endif |
| 685 | 3641 |
| 851 | 3642 /* Make sure everything is in place before drawing text. */ |
| 3643 gui_mch_update(); | |
| 3644 | |
| 685 | 3645 ignore_tabline_evt = FALSE; |
| 3646 } | |
| 3647 | |
| 3648 /* | |
| 3649 * Set the current tab to "nr". First tab is 1. | |
| 3650 */ | |
| 3651 void | |
|
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|
3652 gui_mch_set_curtab(int nr) |
| 685 | 3653 { |
| 3654 if (gui.tabline == NULL) | |
| 3655 return; | |
| 3656 | |
| 3657 ignore_tabline_evt = TRUE; | |
|
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|
3658 # if GTK_CHECK_VERSION(3,0,0) |
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3659 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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|
3660 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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|
3661 # else |
| 685 | 3662 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3663 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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|
3664 # endif |
| 685 | 3665 ignore_tabline_evt = FALSE; |
| 3666 } | |
| 3667 | |
| 3668 #endif /* FEAT_GUI_TABLINE */ | |
| 3669 | |
| 7 | 3670 /* |
| 2183 | 3671 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3672 */ | |
| 3673 void | |
| 3674 gui_gtk_set_selection_targets(void) | |
| 3675 { | |
| 3676 int i, j = 0; | |
| 3677 int n_targets = N_SELECTION_TARGETS; | |
| 3678 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3679 | |
| 3680 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3681 { | |
| 3518 | 3682 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3683 * return something, instead of trying another target. Therefore only |
| 3684 * offer TARGET_HTML when it works. */ | |
| 3685 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3686 n_targets--; | |
| 3687 else | |
| 3688 targets[j++] = selection_targets[i]; | |
| 3689 } | |
| 3690 | |
| 3691 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3692 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3693 gtk_selection_add_targets(gui.drawarea, | |
| 3694 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3695 targets, n_targets); | |
| 3696 gtk_selection_add_targets(gui.drawarea, | |
| 3697 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3698 targets, n_targets); | |
| 3699 } | |
| 3700 | |
| 3701 /* | |
| 3702 * Set up for receiving DND items. | |
| 3703 */ | |
| 3704 void | |
| 3705 gui_gtk_set_dnd_targets(void) | |
| 3706 { | |
| 3707 int i, j = 0; | |
| 3708 int n_targets = N_DND_TARGETS; | |
| 3709 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3710 | |
| 3711 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3712 { | |
| 3154 | 3713 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3714 n_targets--; |
| 3715 else | |
| 3716 targets[j++] = dnd_targets[i]; | |
| 3717 } | |
| 3718 | |
| 3719 gtk_drag_dest_unset(gui.drawarea); | |
| 3720 gtk_drag_dest_set(gui.drawarea, | |
| 3721 GTK_DEST_DEFAULT_ALL, | |
| 3722 targets, n_targets, | |
| 2718 | 3723 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3724 } |
| 3725 | |
| 3726 /* | |
| 7 | 3727 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3728 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3729 */ | |
| 3730 int | |
| 3731 gui_mch_init(void) | |
| 3732 { | |
| 3733 GtkWidget *vbox; | |
| 3734 | |
| 3735 #ifdef FEAT_GUI_GNOME | |
| 3736 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3737 * exits on failure, but that's a non-issue because we already called | |
| 3738 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3739 if (using_gnome) | |
| 4045 | 3740 { |
| 7 | 3741 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3742 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3743 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3744 { |
| 3745 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3746 | |
| 3747 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3748 * init may change it. */ | |
| 3749 if (p == NULL || strcmp(p, "C") != 0) | |
| 3750 setlocale(LC_NUMERIC, "C"); | |
| 3751 } | |
| 4045 | 3752 # endif |
| 3753 } | |
| 7 | 3754 #endif |
| 3755 vim_free(gui_argv); | |
| 3756 gui_argv = NULL; | |
| 3757 | |
|
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3758 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3759 /* Set the human-readable application name */ |
| 3760 g_set_application_name("Vim"); | |
|
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3761 #endif |
| 7 | 3762 /* |
| 3763 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3764 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3765 * to something else than UTF-8 if the GUI is in use. | |
| 3766 */ | |
| 3767 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3768 | |
|
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|
3769 #ifdef FEAT_TOOLBAR |
| 7 | 3770 gui_gtk_register_stock_icons(); |
|
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3771 #endif |
| 7 | 3772 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3773 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3774 #if !GTK_CHECK_VERSION(3,0,0) |
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3775 # if 0 |
| 7 | 3776 gtk_rc_parse("gtkrc"); |
|
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3777 # endif |
| 7 | 3778 #endif |
| 3779 | |
| 3780 /* Initialize values */ | |
| 3781 gui.border_width = 2; | |
| 3782 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3783 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 136 | 3784 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3785 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3786 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3787 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3788 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3789 gui.spcolor = g_new0(GdkColor, 1); | |
| 7 | 3790 |
| 3791 /* Initialise atoms */ | |
| 1904 | 3792 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3793 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3794 | |
| 3795 /* Set default foreground and background colors. */ | |
| 3796 gui.norm_pixel = gui.def_norm_pixel; | |
| 3797 gui.back_pixel = gui.def_back_pixel; | |
| 3798 | |
| 3799 if (gtk_socket_id != 0) | |
| 3800 { | |
| 3801 GtkWidget *plug; | |
| 3802 | |
| 3803 /* Use GtkSocket from another app. */ | |
| 3804 #ifdef HAVE_GTK_MULTIHEAD | |
| 3805 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3806 gtk_socket_id); | |
| 3807 #else | |
| 3808 plug = gtk_plug_new(gtk_socket_id); | |
| 3809 #endif | |
|
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3810 #if GTK_CHECK_VERSION(3,0,0) |
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3811 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3812 #else |
| 7 | 3813 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3814 #endif |
| 7 | 3815 { |
| 3816 gui.mainwin = plug; | |
| 3817 } | |
| 3818 else | |
| 3819 { | |
| 3820 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3821 (unsigned int)gtk_socket_id); | |
| 3822 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3823 gtk_socket_id = 0; | |
| 3824 } | |
| 3825 } | |
| 3826 | |
| 3827 if (gtk_socket_id == 0) | |
| 3828 { | |
| 3829 #ifdef FEAT_GUI_GNOME | |
| 3830 if (using_gnome) | |
| 3831 { | |
| 3832 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3833 # ifdef USE_XSMP | |
| 3834 /* Use the GNOME save-yourself functionality now. */ | |
| 3835 xsmp_close(); | |
| 3836 # endif | |
| 3837 } | |
| 3838 else | |
| 3839 #endif | |
| 3840 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3841 } | |
| 3842 | |
| 3843 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3844 | |
| 3845 /* Create the PangoContext used for drawing all text. */ | |
| 3846 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3847 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3848 |
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3849 #if GTK_CHECK_VERSION(3,0,0) |
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3850 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3851 #else |
| 7 | 3852 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3853 #endif |
| 7 | 3854 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3855 | |
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3856 #if GTK_CHECK_VERSION(3,0,0) |
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3857 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
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3858 G_CALLBACK(&delete_event_cb), NULL); |
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3859 |
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3860 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3861 G_CALLBACK(&mainwin_realize), NULL); |
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3862 #else |
| 7 | 3863 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3864 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3865 | |
| 3866 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3867 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3868 #endif |
| 7 | 3869 #ifdef HAVE_GTK_MULTIHEAD |
| 3870 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3871 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3872 #endif | |
| 3873 gui.accel_group = gtk_accel_group_new(); | |
| 3874 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3875 | |
| 685 | 3876 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3877 #if GTK_CHECK_VERSION(3,2,0) |
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3878 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3879 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3880 #else |
| 7 | 3881 vbox = gtk_vbox_new(FALSE, 0); |
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3882 #endif |
| 7 | 3883 |
| 3884 #ifdef FEAT_GUI_GNOME | |
| 3885 if (using_gnome) | |
| 3886 { | |
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3887 # if defined(FEAT_MENU) |
| 7 | 3888 /* automagically restore menubar/toolbar placement */ |
| 3889 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3890 # endif | |
| 3891 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3892 } | |
| 3893 else | |
| 3894 #endif | |
| 3895 { | |
| 3896 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3897 gtk_widget_show(vbox); | |
| 3898 } | |
| 3899 | |
| 3900 #ifdef FEAT_MENU | |
| 3901 /* | |
| 3902 * Create the menubar and handle | |
| 3903 */ | |
| 3904 gui.menubar = gtk_menu_bar_new(); | |
| 3905 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3906 | |
| 36 | 3907 /* Avoid that GTK takes <F10> away from us. */ |
| 3908 { | |
| 3909 GtkSettings *gtk_settings; | |
| 3910 | |
| 3911 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3912 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3913 } | |
| 3914 | |
| 3915 | |
| 7 | 3916 # ifdef FEAT_GUI_GNOME |
| 3917 if (using_gnome) | |
| 3918 { | |
| 3919 BonoboDockItem *dockitem; | |
| 3920 | |
| 3921 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3922 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3923 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3924 /* We don't want the menu to float. */ |
| 3925 bonobo_dock_item_set_behavior(dockitem, | |
| 3926 bonobo_dock_item_get_behavior(dockitem) | |
| 3927 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3928 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3929 } | |
| 3930 else | |
| 3931 # endif /* FEAT_GUI_GNOME */ | |
| 3932 { | |
| 827 | 3933 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3934 * disabled in gui_init() later. */ | |
| 3935 gtk_widget_show(gui.menubar); | |
| 7 | 3936 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3937 } | |
| 3938 #endif /* FEAT_MENU */ | |
| 3939 | |
| 3940 #ifdef FEAT_TOOLBAR | |
| 3941 /* | |
| 3942 * Create the toolbar and handle | |
| 3943 */ | |
| 3944 /* some aesthetics on the toolbar */ | |
|
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3945 # ifdef USE_GTK3 |
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3946 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3947 /* N.B. Since the default value of GtkToolbar::button-relief is |
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3948 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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3949 # else |
| 7 | 3950 gtk_rc_parse_string( |
| 3951 "style \"vim-toolbar-style\" {\n" | |
| 3952 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 3953 "}\n" | |
| 3954 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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3955 # endif |
| 7 | 3956 gui.toolbar = gtk_toolbar_new(); |
| 3957 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 3958 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 3959 | |
| 3960 # ifdef FEAT_GUI_GNOME | |
| 3961 if (using_gnome) | |
| 3962 { | |
| 3963 BonoboDockItem *dockitem; | |
| 3964 | |
| 3965 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 3966 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3967 GNOME_APP_TOOLBAR_NAME); | |
| 3968 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 3969 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 3970 * fixed let's disallow floating. */ |
| 795 | 3971 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 3972 bonobo_dock_item_get_behavior(dockitem) |
| 3973 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3974 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 3975 } | |
| 3976 else | |
| 3977 # endif /* FEAT_GUI_GNOME */ | |
| 3978 { | |
| 3979 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 3980 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 3981 gtk_widget_show(gui.toolbar); | |
| 3982 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 3983 } | |
| 3984 #endif /* FEAT_TOOLBAR */ | |
| 3985 | |
| 685 | 3986 #ifdef FEAT_GUI_TABLINE |
| 782 | 3987 /* |
| 3988 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 3989 * default. | |
| 3990 */ | |
| 791 | 3991 gui.tabline = gtk_notebook_new(); |
| 3992 gtk_widget_show(gui.tabline); | |
| 3993 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 3994 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 3995 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 3996 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
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3997 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 3998 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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3999 # endif |
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4000 |
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4001 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4002 tabline_tooltip = gtk_tooltips_new(); |
| 4003 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4004 # endif |
| 846 | 4005 |
| 4006 { | |
| 4007 GtkWidget *page, *label, *event_box; | |
| 791 | 4008 |
| 856 | 4009 /* Add the first tab. */ |
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4010 # if GTK_CHECK_VERSION(3,2,0) |
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4011 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4012 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4013 # else |
| 846 | 4014 page = gtk_vbox_new(FALSE, 0); |
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4015 # endif |
| 846 | 4016 gtk_widget_show(page); |
| 4017 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4018 label = gtk_label_new("-Empty-"); | |
| 4019 gtk_widget_show(label); | |
| 4020 event_box = gtk_event_box_new(); | |
| 4021 gtk_widget_show(event_box); | |
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4022 # if GTK_CHECK_VERSION(3,0,0) |
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4023 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4024 # else |
| 1660 | 4025 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4026 # endif |
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4027 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4028 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4029 # endif |
| 846 | 4030 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4031 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4032 } |
| 865 | 4033 |
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4034 # if GTK_CHECK_VERSION(3,0,0) |
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4035 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4036 G_CALLBACK(on_select_tab), NULL); |
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4037 # else |
| 791 | 4038 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4039 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4040 # endif |
| 791 | 4041 |
| 4042 /* Create a popup menu for the tab line and connect it. */ | |
| 4043 tabline_menu = create_tabline_menu(); | |
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4044 # if GTK_CHECK_VERSION(3,0,0) |
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4045 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4046 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4047 # else |
| 791 | 4048 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4049 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
|
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4050 # endif |
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4051 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4052 |
| 7 | 4053 gui.formwin = gtk_form_new(); |
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4054 #if GTK_CHECK_VERSION(3,0,0) |
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4055 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4056 #else |
| 7 | 4057 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4058 #endif |
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4059 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4060 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
|
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4061 #endif |
| 7 | 4062 |
| 4063 gui.drawarea = gtk_drawing_area_new(); | |
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4064 #if GTK_CHECK_VERSION(3,0,0) |
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4065 gui.surface = NULL; |
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4066 gui.by_signal = FALSE; |
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4067 #endif |
| 7 | 4068 |
| 4069 /* Determine which events we will filter. */ | |
| 4070 gtk_widget_set_events(gui.drawarea, | |
| 4071 GDK_EXPOSURE_MASK | | |
| 4072 GDK_ENTER_NOTIFY_MASK | | |
| 4073 GDK_LEAVE_NOTIFY_MASK | | |
| 4074 GDK_BUTTON_PRESS_MASK | | |
| 4075 GDK_BUTTON_RELEASE_MASK | | |
| 4076 GDK_SCROLL_MASK | | |
| 4077 GDK_KEY_PRESS_MASK | | |
| 4078 GDK_KEY_RELEASE_MASK | | |
| 4079 GDK_POINTER_MOTION_MASK | | |
| 4080 GDK_POINTER_MOTION_HINT_MASK); | |
| 4081 | |
| 4082 gtk_widget_show(gui.drawarea); | |
| 4083 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4084 gtk_widget_show(gui.formwin); | |
| 4085 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4086 | |
| 4087 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4088 * and not the window. */ | |
|
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4089 #if GTK_CHECK_VERSION(3,0,0) |
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4090 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4091 : G_OBJECT(gui.drawarea), |
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4092 "key-press-event", |
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4093 G_CALLBACK(key_press_event), NULL); |
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4094 #else |
| 7 | 4095 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4096 : GTK_OBJECT(gui.drawarea), | |
| 4097 "key_press_event", | |
| 4098 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4099 #endif |
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4100 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4101 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4102 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4103 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4104 : G_OBJECT(gui.drawarea), | |
|
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4105 "key-release-event", |
| 7 | 4106 G_CALLBACK(&key_release_event), NULL); |
| 4107 #endif | |
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4108 #if GTK_CHECK_VERSION(3,0,0) |
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4109 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4110 G_CALLBACK(drawarea_realize_cb), NULL); |
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4111 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4112 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4113 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4114 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4115 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4116 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4117 #else |
| 7 | 4118 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4119 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4120 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4121 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4122 | |
| 4123 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4124 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4125 #endif |
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4126 |
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4127 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4128 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4129 #endif |
| 7 | 4130 |
| 4131 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4132 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4133 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4134 #endif | |
| 4135 | |
| 4136 if (gtk_socket_id != 0) | |
| 1884 | 4137 /* make sure keyboard input can go to the drawarea */ |
|
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4138 #if GTK_CHECK_VERSION(3,0,0) |
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4139 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4140 #else |
| 7 | 4141 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
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4142 #endif |
| 7 | 4143 |
| 4144 /* | |
| 4145 * Set clipboard specific atoms | |
| 4146 */ | |
| 4147 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4148 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4149 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4150 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4151 | |
| 4152 /* | |
| 4153 * Start out by adding the configured border width into the border offset. | |
| 4154 */ | |
| 4155 gui.border_offset = gui.border_width; | |
| 4156 | |
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4157 #if GTK_CHECK_VERSION(3,0,0) |
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4158 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4159 G_CALLBACK(draw_event), NULL); |
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4160 #else |
| 7 | 4161 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4162 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4163 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4164 GTK_SIGNAL_FUNC(expose_event), NULL); | |
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4165 #endif |
| 7 | 4166 |
| 4167 /* | |
| 4168 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4169 * Only needed for some window managers. | |
| 4170 */ | |
| 4171 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4172 { | |
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4173 #if GTK_CHECK_VERSION(3,0,0) |
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4174 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4175 G_CALLBACK(leave_notify_event), NULL); |
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4176 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4177 G_CALLBACK(enter_notify_event), NULL); |
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4178 #else |
| 7 | 4179 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4180 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4181 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4182 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
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4183 #endif |
| 7 | 4184 } |
| 4185 | |
| 791 | 4186 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4187 * only its widgets. Arguably, this could be common code and we not use | |
| 4188 * the window focus at all, but let's be safe. | |
| 4189 */ | |
| 4190 if (gtk_socket_id == 0) | |
| 4191 { | |
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4192 #if GTK_CHECK_VERSION(3,0,0) |
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4193 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4194 G_CALLBACK(focus_out_event), NULL); |
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4195 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4196 G_CALLBACK(focus_in_event), NULL); |
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4197 #else |
| 856 | 4198 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4199 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4200 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4201 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
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4202 #endif |
| 791 | 4203 } |
| 4204 else | |
| 4205 { | |
|
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|
4206 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4207 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
|
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|
4208 G_CALLBACK(focus_out_event), NULL); |
|
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|
4209 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
|
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|
4210 G_CALLBACK(focus_in_event), NULL); |
|
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|
4211 #else |
| 856 | 4212 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4213 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4214 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4215 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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|
4216 #endif |
| 791 | 4217 #ifdef FEAT_GUI_TABLINE |
|
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|
4218 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4219 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
|
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4220 G_CALLBACK(focus_out_event), NULL); |
|
3456e2ebebd4
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|
4221 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
|
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|
4222 G_CALLBACK(focus_in_event), NULL); |
|
3456e2ebebd4
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|
4223 # else |
| 856 | 4224 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4225 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4226 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4227 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4228 # endif |
| 791 | 4229 #endif /* FEAT_GUI_TABLINE */ |
| 4230 } | |
| 7 | 4231 |
|
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4232 #if GTK_CHECK_VERSION(3,0,0) |
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4233 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
|
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4234 G_CALLBACK(motion_notify_event), NULL); |
|
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4235 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
|
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4236 G_CALLBACK(button_press_event), NULL); |
|
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|
4237 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
|
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|
4238 G_CALLBACK(button_release_event), NULL); |
|
3456e2ebebd4
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|
4239 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
|
3456e2ebebd4
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4240 G_CALLBACK(&scroll_event), NULL); |
|
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changeset
|
4241 #else |
| 7 | 4242 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4243 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4244 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4245 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4246 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4247 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4248 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4249 G_CALLBACK(&scroll_event), NULL); | |
|
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4250 #endif |
| 7 | 4251 |
| 4252 /* | |
| 4253 * Add selection handler functions. | |
| 4254 */ | |
|
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4255 #if GTK_CHECK_VERSION(3,0,0) |
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4256 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
|
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4257 G_CALLBACK(selection_clear_event), NULL); |
|
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4258 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
|
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4259 G_CALLBACK(selection_received_cb), NULL); |
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4260 #else |
| 7 | 4261 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4262 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4263 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4264 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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changeset
|
4265 #endif |
| 7 | 4266 |
| 2183 | 4267 gui_gtk_set_selection_targets(); |
| 7 | 4268 |
|
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|
4269 #if GTK_CHECK_VERSION(3,0,0) |
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|
4270 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
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changeset
|
4271 G_CALLBACK(selection_get_cb), NULL); |
|
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changeset
|
4272 #else |
| 7 | 4273 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4274 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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changeset
|
4275 #endif |
| 7 | 4276 |
| 4277 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4278 gui.in_focus = FALSE; | |
| 4279 | |
| 4280 return OK; | |
| 4281 } | |
| 4282 | |
| 4283 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4284 /* | |
| 4285 * This is called from gui_start() after a fork() has been done. | |
| 4286 * We have to tell the session manager our new PID. | |
| 4287 */ | |
| 4288 void | |
| 4289 gui_mch_forked(void) | |
| 4290 { | |
| 4291 if (using_gnome) | |
| 4292 { | |
| 4293 GnomeClient *client; | |
| 4294 | |
| 4295 client = gnome_master_client(); | |
| 4296 | |
| 4297 if (client != NULL) | |
| 4298 gnome_client_set_process_id(client, getpid()); | |
| 4299 } | |
| 4300 } | |
| 4301 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4302 | |
|
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changeset
|
4303 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4304 static void |
|
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changeset
|
4305 gui_gtk_get_rgb_from_pixel(guint32 pixel, GdkRGBA *result) |
|
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|
4306 { |
|
3456e2ebebd4
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changeset
|
4307 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
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|
4308 guint32 r_mask, g_mask, b_mask; |
|
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changeset
|
4309 gint r_shift, g_shift, b_shift; |
|
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|
4310 |
|
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|
4311 if (visual == NULL) |
|
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|
4312 { |
|
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|
4313 result->red = 0.0; |
|
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|
4314 result->green = 0.0; |
|
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|
4315 result->blue = 0.0; |
|
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|
4316 result->alpha = 0.0; |
|
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|
4317 return; |
|
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|
4318 } |
|
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|
4319 |
|
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4320 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
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4321 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
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4322 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
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|
4323 |
|
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4324 result->red = ((pixel & r_mask) >> r_shift) / 255.0; |
|
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|
4325 result->green = ((pixel & g_mask) >> g_shift) / 255.0; |
|
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|
4326 result->blue = ((pixel & b_mask) >> b_shift) / 255.0; |
|
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|
4327 result->alpha = 1.0; |
|
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|
4328 } |
|
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|
4329 |
|
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|
4330 /* Convert a GdRGBA into a pixel value using drawarea's visual */ |
|
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|
4331 static guint32 |
|
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|
4332 gui_gtk_get_pixel_from_rgb(const GdkRGBA *rgba) |
|
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|
4333 { |
|
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changeset
|
4334 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
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changeset
|
4335 guint32 r_mask, g_mask, b_mask; |
|
3456e2ebebd4
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|
4336 gint r_shift, g_shift, b_shift; |
|
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|
4337 guint32 r, g, b; |
|
3456e2ebebd4
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diff
changeset
|
4338 |
|
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diff
changeset
|
4339 if (visual == NULL) |
|
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|
4340 return 0; |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4341 |
|
3456e2ebebd4
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diff
changeset
|
4342 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
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diff
changeset
|
4343 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
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diff
changeset
|
4344 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
3456e2ebebd4
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diff
changeset
|
4345 |
|
3456e2ebebd4
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|
4346 r = rgba->red * 65535; |
|
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|
4347 g = rgba->green * 65535; |
|
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|
4348 b = rgba->blue * 65535; |
|
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changeset
|
4349 |
|
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changeset
|
4350 return ((r << r_shift) & r_mask) | |
|
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changeset
|
4351 ((g << g_shift) & g_mask) | |
|
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changeset
|
4352 ((b << b_shift) & b_mask); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
4353 } |
|
3456e2ebebd4
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|
4354 |
|
3456e2ebebd4
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diff
changeset
|
4355 static void |
|
3456e2ebebd4
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changeset
|
4356 set_cairo_source_rgb_from_pixel(cairo_t *cr, guint32 pixel) |
|
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|
4357 { |
|
3456e2ebebd4
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diff
changeset
|
4358 GdkRGBA result; |
|
3456e2ebebd4
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|
4359 gui_gtk_get_rgb_from_pixel(pixel, &result); |
|
3456e2ebebd4
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changeset
|
4360 cairo_set_source_rgb(cr, result.red, result.green, result.blue); |
|
3456e2ebebd4
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changeset
|
4361 } |
|
3456e2ebebd4
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|
4362 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
|
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changeset
|
4363 |
| 7 | 4364 /* |
| 4365 * Called when the foreground or background color has been changed. | |
| 4366 * This used to change the graphics contexts directly but we are | |
| 4367 * currently manipulating them where desired. | |
| 4368 */ | |
| 4369 void | |
| 4370 gui_mch_new_colors(void) | |
| 4371 { | |
|
8218
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changeset
|
4372 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4373 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
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|
4374 |
|
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diff
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|
4375 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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|
4376 #else |
| 7 | 4377 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4378 #endif |
|
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|
4379 { |
|
3456e2ebebd4
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changeset
|
4380 #if GTK_CHECK_VERSION(3,4,0) |
|
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changeset
|
4381 GdkRGBA color; |
|
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changeset
|
4382 |
|
3456e2ebebd4
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changeset
|
4383 gui_gtk_get_rgb_from_pixel(gui.back_pixel, &color); |
|
3456e2ebebd4
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changeset
|
4384 { |
|
3456e2ebebd4
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changeset
|
4385 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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changeset
|
4386 color.red, color.green, color.blue, color.alpha); |
|
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changeset
|
4387 if (pat != NULL) |
|
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|
4388 { |
|
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diff
changeset
|
4389 gdk_window_set_background_pattern(da_win, pat); |
|
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diff
changeset
|
4390 cairo_pattern_destroy(pat); |
|
3456e2ebebd4
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diff
changeset
|
4391 } |
|
3456e2ebebd4
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diff
changeset
|
4392 else |
|
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diff
changeset
|
4393 gdk_window_set_background_rgba(da_win, &color); |
|
3456e2ebebd4
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diff
changeset
|
4394 } |
|
3456e2ebebd4
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diff
changeset
|
4395 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4396 GdkColor color = { 0, 0, 0, 0 }; |
| 4397 | |
| 4398 color.pixel = gui.back_pixel; | |
|
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diff
changeset
|
4399 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4400 gdk_window_set_background(da_win, &color); |
|
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changeset
|
4401 # else |
| 7 | 4402 gdk_window_set_background(gui.drawarea->window, &color); |
|
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|
4403 # endif |
|
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changeset
|
4404 #endif /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4405 } |
| 4406 } | |
| 4407 | |
| 4408 /* | |
| 4409 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4410 */ | |
| 4411 static gint | |
| 1884 | 4412 form_configure_event(GtkWidget *widget UNUSED, |
| 4413 GdkEventConfigure *event, | |
| 4414 gpointer data UNUSED) | |
| 7 | 4415 { |
| 791 | 4416 int usable_height = event->height; |
| 4417 | |
| 4418 /* When in a GtkPlug, we can't guarantee valid heights (as a round | |
| 4419 * no. of char-heights), so we have to manually sanitise them. | |
| 4420 * Widths seem to sort themselves out, don't ask me why. | |
| 4421 */ | |
| 4422 if (gtk_socket_id != 0) | |
| 856 | 4423 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4424 |
| 7 | 4425 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4426 gui_resize_shell(event->width, usable_height); |
| 7 | 4427 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4428 | |
| 4429 return TRUE; | |
| 4430 } | |
| 4431 | |
| 4432 /* | |
| 4433 * Function called when window already closed. | |
| 4434 * We can't do much more here than to trying to preserve what had been done, | |
| 4435 * since the window is already inevitably going away. | |
| 4436 */ | |
|
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changeset
|
4437 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4438 static void |
|
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diff
changeset
|
4439 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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changeset
|
4440 #else |
| 7 | 4441 static void |
| 1884 | 4442 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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changeset
|
4443 #endif |
| 7 | 4444 { |
| 4445 /* Don't write messages to the GUI anymore */ | |
| 4446 full_screen = FALSE; | |
| 4447 | |
| 4448 gui.mainwin = NULL; | |
| 4449 gui.drawarea = NULL; | |
| 4450 | |
| 4451 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4452 { | |
| 419 | 4453 vim_strncpy(IObuff, |
| 4454 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4455 IOSIZE - 1); | |
| 7 | 4456 preserve_exit(); |
| 4457 } | |
|
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7260
diff
changeset
|
4458 #ifdef USE_GRESOURCE |
|
055a0b587a3e
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changeset
|
4459 gui_gtk_unregister_resource(); |
|
055a0b587a3e
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diff
changeset
|
4460 #endif |
| 7 | 4461 } |
| 4462 | |
| 791 | 4463 |
| 4464 /* | |
| 4465 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4466 * hints (and thus the required size from -geom), but that after that we | |
| 4467 * put the hints back to normal (the actual minimum size) so we may | |
| 4468 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4469 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4470 * only way we have of making ourselves bigger (by set lines/columns). |
| 4471 * Thus set hints at start-up to ensure correct init. size, then a | |
|
8301
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changeset
|
4472 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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8281
diff
changeset
|
4473 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4474 * We'll not let the default hints be set while this timer's active. |
| 4475 */ | |
| 4476 static gboolean | |
| 1884 | 4477 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4478 { |
| 4479 if (init_window_hints_state == 1) | |
| 4480 { | |
| 856 | 4481 /* Safe to use normal hints now */ |
| 4482 init_window_hints_state = 0; | |
| 4483 update_window_manager_hints(0, 0); | |
| 4484 return FALSE; /* stop timer */ | |
| 791 | 4485 } |
| 4486 | |
| 4487 /* Keep on trying */ | |
| 4488 init_window_hints_state = 1; | |
| 4489 return TRUE; | |
| 4490 } | |
| 4491 | |
| 7 | 4492 /* |
| 4493 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4494 */ | |
| 4495 int | |
| 4496 gui_mch_open(void) | |
| 4497 { | |
| 4498 guicolor_T fg_pixel = INVALCOLOR; | |
| 4499 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4500 guint pixel_width; |
| 4501 guint pixel_height; | |
| 7 | 4502 |
| 4503 /* | |
| 4504 * Allow setting a window role on the command line, or invent one | |
| 4505 * if none was specified. This is mainly useful for GNOME session | |
| 4506 * support; allowing the WM to restore window placement. | |
| 4507 */ | |
| 4508 if (role_argument != NULL) | |
| 4509 { | |
| 4510 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4511 } | |
| 4512 else | |
| 4513 { | |
| 4514 char *role; | |
| 4515 | |
| 4516 /* Invent a unique-enough ID string for the role */ | |
| 4517 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4518 (unsigned)mch_get_pid(), | |
| 4519 (unsigned)g_random_int(), | |
| 4520 (unsigned)time(NULL)); | |
| 4521 | |
| 4522 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4523 g_free(role); | |
| 4524 } | |
| 4525 | |
| 4526 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4527 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4528 | |
| 4529 /* Determine user specified geometry, if present. */ | |
| 4530 if (gui.geom != NULL) | |
| 4531 { | |
| 4532 int mask; | |
| 4533 unsigned int w, h; | |
| 4534 int x = 0; | |
| 4535 int y = 0; | |
| 4536 | |
| 4537 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4538 | |
| 4539 if (mask & WidthValue) | |
| 4540 Columns = w; | |
| 4541 if (mask & HeightValue) | |
| 857 | 4542 { |
| 1884 | 4543 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4544 p_window = h - 1; |
| 7 | 4545 Rows = h; |
| 857 | 4546 } |
|
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4474
diff
changeset
|
4547 limit_screen_size(); |
| 1426 | 4548 |
| 4549 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4550 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4551 | |
| 4552 pixel_width += get_menu_tool_width(); | |
| 4553 pixel_height += get_menu_tool_height(); | |
| 4554 | |
| 7 | 4555 if (mask & (XValue | YValue)) |
| 1426 | 4556 { |
| 1757 | 4557 int ww, hh; |
| 4558 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4559 hh += p_ghr + get_menu_tool_height(); | |
| 4560 ww += get_menu_tool_width(); | |
| 1426 | 4561 if (mask & XNegative) |
| 1757 | 4562 x += ww - pixel_width; |
| 1426 | 4563 if (mask & YNegative) |
| 1757 | 4564 y += hh - pixel_height; |
| 7 | 4565 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4566 } |
| 7 | 4567 vim_free(gui.geom); |
| 4568 gui.geom = NULL; | |
| 791 | 4569 |
| 856 | 4570 /* From now until everyone's stopped trying to set the window hints |
| 4571 * to their correct minimum values, stop them being set as we need | |
| 4572 * them to remain at our required size for the parent GtkSocket to | |
| 4573 * give us the right initial size. | |
| 4574 */ | |
| 791 | 4575 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4576 { |
| 4577 update_window_manager_hints(pixel_width, pixel_height); | |
| 4578 init_window_hints_state = 1; | |
| 4579 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4580 } | |
| 7 | 4581 } |
| 4582 | |
| 1966 | 4583 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4584 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4585 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4586 * resizing. */ | |
|
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diff
changeset
|
4587 if (gtk_socket_id == 0) |
| 1966 | 4588 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4589 update_window_manager_hints(0, 0); |
| 7 | 4590 |
| 4591 if (foreground_argument != NULL) | |
| 4592 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4593 if (fg_pixel == INVALCOLOR) | |
| 4594 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4595 | |
| 4596 if (background_argument != NULL) | |
| 4597 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4598 if (bg_pixel == INVALCOLOR) | |
| 4599 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4600 | |
| 4601 if (found_reverse_arg) | |
| 4602 { | |
| 4603 gui.def_norm_pixel = bg_pixel; | |
| 4604 gui.def_back_pixel = fg_pixel; | |
| 4605 } | |
| 4606 else | |
| 4607 { | |
| 4608 gui.def_norm_pixel = fg_pixel; | |
| 4609 gui.def_back_pixel = bg_pixel; | |
| 4610 } | |
| 4611 | |
| 4612 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4613 * in a vimrc file) */ | |
| 4614 set_normal_colors(); | |
| 4615 | |
| 4616 /* Check that none of the colors are the same as the background color */ | |
| 4617 gui_check_colors(); | |
| 4618 | |
| 4619 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4620 * changed them). */ | |
| 4621 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4622 | |
|
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7870
diff
changeset
|
4623 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4624 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
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parents:
7870
diff
changeset
|
4625 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
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parents:
7870
diff
changeset
|
4626 #else |
| 7 | 4627 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4628 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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diff
changeset
|
4629 #endif |
| 7 | 4630 |
| 4631 #ifdef FEAT_HANGULIN | |
| 4632 hangul_keyboard_set(); | |
| 4633 #endif | |
| 4634 | |
| 4635 /* | |
| 4636 * Notify the fixed area about the need to resize the contents of the | |
| 4637 * gui.formwin, which we use for random positioning of the included | |
| 4638 * components. | |
| 4639 * | |
| 4640 * We connect this signal deferred finally after anything is in place, | |
| 4641 * since this is intended to handle resizements coming from the window | |
| 4642 * manager upon us and should not interfere with what VIM is requesting | |
| 4643 * upon startup. | |
| 4644 */ | |
|
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7870
diff
changeset
|
4645 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
4646 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
3456e2ebebd4
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diff
changeset
|
4647 G_CALLBACK(form_configure_event), NULL); |
|
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parents:
7870
diff
changeset
|
4648 #else |
| 7 | 4649 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4650 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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diff
changeset
|
4651 #endif |
| 7 | 4652 |
| 4653 #ifdef FEAT_DND | |
| 2183 | 4654 /* Set up for receiving DND items. */ |
| 4655 gui_gtk_set_dnd_targets(); | |
| 7 | 4656 |
|
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diff
changeset
|
4657 # if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
4658 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
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7870
diff
changeset
|
4659 G_CALLBACK(drag_data_received_cb), NULL); |
|
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parents:
7870
diff
changeset
|
4660 # else |
| 7 | 4661 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4662 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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7870
diff
changeset
|
4663 # endif |
| 7 | 4664 #endif |
| 4665 | |
| 4666 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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parents:
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diff
changeset
|
4667 * to avoid mapping the window for a short time. */ |
| 7 | 4668 if (found_iconic_arg && gtk_socket_id == 0) |
| 4669 gui_mch_iconify(); | |
| 4670 | |
| 4671 { | |
|
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2270
diff
changeset
|
4672 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4673 unsigned long menu_handler = 0; |
| 4674 # ifdef FEAT_TOOLBAR | |
| 4675 unsigned long tool_handler = 0; | |
| 4676 # endif | |
| 4677 /* | |
| 4678 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4679 * show when restoring the saved layout configuration. We can't just | |
| 4680 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4681 * a toplevel window and thus will be realized immediately. Instead, | |
| 4682 * connect signal handlers to hide the widgets just after they've been | |
| 4683 * marked visible, but before the main window is realized. | |
| 4684 */ | |
| 4685 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4686 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4687 G_CALLBACK(>k_widget_hide), | |
| 4688 NULL); | |
| 4689 # ifdef FEAT_TOOLBAR | |
| 4690 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4691 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4692 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4693 G_CALLBACK(>k_widget_hide), | |
| 4694 NULL); | |
| 4695 # endif | |
| 4696 #endif | |
| 4697 gtk_widget_show(gui.mainwin); | |
| 4698 | |
|
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parents:
2270
diff
changeset
|
4699 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4700 if (menu_handler != 0) |
| 4701 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4702 # ifdef FEAT_TOOLBAR | |
| 4703 if (tool_handler != 0) | |
| 4704 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4705 # endif | |
| 4706 #endif | |
| 4707 } | |
| 4708 | |
| 4709 return OK; | |
| 4710 } | |
| 4711 | |
| 4712 | |
| 4713 void | |
| 1884 | 4714 gui_mch_exit(int rc UNUSED) |
| 7 | 4715 { |
| 4716 if (gui.mainwin != NULL) | |
| 4717 gtk_widget_destroy(gui.mainwin); | |
| 4718 } | |
| 4719 | |
| 4720 /* | |
| 4721 * Get the position of the top left corner of the window. | |
| 4722 */ | |
| 4723 int | |
| 4724 gui_mch_get_winpos(int *x, int *y) | |
| 4725 { | |
| 4726 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4727 return OK; | |
| 4728 } | |
| 4729 | |
| 4730 /* | |
| 4731 * Set the position of the top left corner of the window to the given | |
| 4732 * coordinates. | |
| 4733 */ | |
| 4734 void | |
| 4735 gui_mch_set_winpos(int x, int y) | |
| 4736 { | |
| 4737 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4738 } | |
| 4739 | |
|
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diff
changeset
|
4740 #if !GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
4741 # if 0 |
| 7 | 4742 static int resize_idle_installed = FALSE; |
| 4743 /* | |
| 4744 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4745 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4746 * ignored our size request. Usually this happens if the window is maximized. | |
| 4747 * | |
| 4748 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4749 * See also the remark below in gui_mch_set_shellsize(). | |
| 4750 * | |
| 4751 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4752 * gui_resize_shell() with the old size, then the normal callback would | |
| 4753 * report the new size through form_configure_event(). That caused the window | |
| 4754 * layout to be messed up. | |
| 4755 */ | |
| 4756 static gboolean | |
| 4757 force_shell_resize_idle(gpointer data) | |
| 4758 { | |
| 4759 if (gui.mainwin != NULL | |
| 4760 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4761 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4762 { | |
| 4763 int width; | |
| 4764 int height; | |
| 4765 | |
| 4766 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4767 | |
| 4768 width -= get_menu_tool_width(); | |
| 4769 height -= get_menu_tool_height(); | |
| 4770 | |
| 4771 gui_resize_shell(width, height); | |
| 4772 } | |
| 4773 | |
| 4774 resize_idle_installed = FALSE; | |
| 4775 return FALSE; /* don't call me again */ | |
| 4776 } | |
|
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|
4777 # endif |
|
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|
4778 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
4779 |
| 1967 | 4780 /* |
| 4781 * Return TRUE if the main window is maximized. | |
| 4782 */ | |
| 4783 int | |
|
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diff
changeset
|
4784 gui_mch_maximized(void) |
| 1967 | 4785 { |
|
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|
4786 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4787 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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changeset
|
4788 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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diff
changeset
|
4789 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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diff
changeset
|
4790 #else |
| 1967 | 4791 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4792 && (gdk_window_get_state(gui.mainwin->window) | |
| 4793 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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diff
changeset
|
4794 #endif |
| 1967 | 4795 } |
| 4796 | |
| 4797 /* | |
| 4798 * Unmaximize the main window | |
| 4799 */ | |
| 4800 void | |
|
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diff
changeset
|
4801 gui_mch_unmaximize(void) |
| 1967 | 4802 { |
| 4803 if (gui.mainwin != NULL) | |
| 4804 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4805 } | |
| 4806 | |
| 7 | 4807 /* |
| 3014 | 4808 * Called when the font changed while the window is maximized. Compute the |
| 4809 * new Rows and Columns. This is like resizing the window. | |
| 4810 */ | |
| 4811 void | |
|
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diff
changeset
|
4812 gui_mch_newfont(void) |
| 3014 | 4813 { |
| 4814 int w, h; | |
| 4815 | |
| 4816 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4817 w -= get_menu_tool_width(); | |
| 4818 h -= get_menu_tool_height(); | |
| 4819 gui_resize_shell(w, h); | |
| 4820 } | |
| 4821 | |
| 4822 /* | |
| 7 | 4823 * Set the windows size. |
| 4824 */ | |
| 4825 void | |
| 4826 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4827 int min_width UNUSED, int min_height UNUSED, |
| 4828 int base_width UNUSED, int base_height UNUSED, | |
| 4829 int direction UNUSED) | |
| 7 | 4830 { |
| 4831 /* give GTK+ a chance to put all widget's into place */ | |
| 4832 gui_mch_update(); | |
| 4833 | |
| 791 | 4834 /* this will cause the proper resizement to happen too */ |
| 4835 if (gtk_socket_id == 0) | |
| 856 | 4836 update_window_manager_hints(0, 0); |
| 791 | 4837 |
| 7 | 4838 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4839 * the window. So let's do it the other way around and resize the |
| 7 | 4840 * main window instead. */ |
| 4841 width += get_menu_tool_width(); | |
| 4842 height += get_menu_tool_height(); | |
| 4843 | |
| 791 | 4844 if (gtk_socket_id == 0) |
| 856 | 4845 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4846 else |
| 856 | 4847 update_window_manager_hints(width, height); |
| 7 | 4848 |
|
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diff
changeset
|
4849 # if !GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
4850 # if 0 |
| 7 | 4851 if (!resize_idle_installed) |
| 4852 { | |
| 4853 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4854 &force_shell_resize_idle, NULL, NULL); | |
| 4855 resize_idle_installed = TRUE; | |
| 4856 } | |
|
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diff
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|
4857 # endif |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4858 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4859 /* |
| 4860 * Wait until all events are processed to prevent a crash because the | |
| 4861 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4862 * | |
| 4863 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4864 * on top, while the GUI expects to be the boss. | |
| 4865 */ | |
| 4866 gui_mch_update(); | |
| 4867 } | |
| 4868 | |
| 4869 | |
| 4870 /* | |
| 4871 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4872 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4873 * decorations. | |
| 4874 */ | |
| 4875 void | |
| 4876 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4877 { | |
| 4878 #ifdef HAVE_GTK_MULTIHEAD | |
| 4879 GdkScreen* screen; | |
| 4880 | |
| 4881 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 4882 screen = gtk_widget_get_screen(gui.mainwin); | |
| 4883 else | |
| 4884 screen = gdk_screen_get_default(); | |
| 4885 | |
| 4886 *screen_w = gdk_screen_get_width(screen); | |
| 4887 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
| 4888 #else | |
| 4889 *screen_w = gdk_screen_width(); | |
| 4890 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 4891 * window manager (task list and window title bar). */ | |
| 4892 *screen_h = gdk_screen_height() - p_ghr; | |
| 4893 #endif | |
| 4894 | |
| 4895 /* | |
| 4896 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4897 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
2278
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diff
changeset
|
4898 * height, so that the window size can be made to fit on the screen. |
| 7 | 4899 * This should be completely changed later. |
| 4900 */ | |
| 4901 *screen_w -= get_menu_tool_width(); | |
| 4902 *screen_h -= get_menu_tool_height(); | |
| 4903 } | |
| 4904 | |
| 4905 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4906 void | |
| 1884 | 4907 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4908 { |
| 4909 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4910 title = string_convert(&output_conv, title, NULL); | |
| 4911 | |
| 4912 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4913 | |
| 4914 if (output_conv.vc_type != CONV_NONE) | |
| 4915 vim_free(title); | |
| 4916 } | |
| 4917 #endif /* FEAT_TITLE */ | |
| 4918 | |
| 4919 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4920 void | |
| 4921 gui_mch_enable_menu(int showit) | |
| 4922 { | |
| 4923 GtkWidget *widget; | |
| 4924 | |
| 4925 # ifdef FEAT_GUI_GNOME | |
| 4926 if (using_gnome) | |
| 4927 widget = gui.menubar_h; | |
| 4928 else | |
| 4929 # endif | |
| 4930 widget = gui.menubar; | |
| 4931 | |
| 827 | 4932 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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changeset
|
4933 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4934 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
|
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changeset
|
4935 # else |
| 827 | 4936 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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changeset
|
4937 # endif |
| 7 | 4938 { |
| 4939 if (showit) | |
| 4940 gtk_widget_show(widget); | |
| 4941 else | |
| 4942 gtk_widget_hide(widget); | |
| 4943 | |
| 791 | 4944 update_window_manager_hints(0, 0); |
| 7 | 4945 } |
| 4946 } | |
| 4947 #endif /* FEAT_MENU */ | |
| 4948 | |
| 4949 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4950 void | |
| 4951 gui_mch_show_toolbar(int showit) | |
| 4952 { | |
| 4953 GtkWidget *widget; | |
| 4954 | |
| 4955 if (gui.toolbar == NULL) | |
| 4956 return; | |
| 4957 | |
| 4958 # ifdef FEAT_GUI_GNOME | |
| 4959 if (using_gnome) | |
| 4960 widget = gui.toolbar_h; | |
| 4961 else | |
| 4962 # endif | |
| 4963 widget = gui.toolbar; | |
| 4964 | |
| 4965 if (showit) | |
| 4966 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4967 | |
|
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7870
diff
changeset
|
4968 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
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|
4969 if (!showit != !gtk_widget_get_visible(widget)) |
|
3456e2ebebd4
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diff
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|
4970 # else |
| 7 | 4971 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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diff
changeset
|
4972 # endif |
| 7 | 4973 { |
| 4974 if (showit) | |
| 4975 gtk_widget_show(widget); | |
| 4976 else | |
| 4977 gtk_widget_hide(widget); | |
| 4978 | |
| 791 | 4979 update_window_manager_hints(0, 0); |
| 7 | 4980 } |
| 4981 } | |
| 4982 #endif /* FEAT_TOOLBAR */ | |
| 4983 | |
| 4984 /* | |
| 4985 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 4986 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 4987 * font. Consequently, this function cannot be used as a general purpose check | |
| 4988 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 4989 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 4990 */ | |
| 4991 static int | |
| 4992 is_cjk_font(PangoFontDescription *font_desc) | |
| 4993 { | |
| 4994 static const char * const cjk_langs[] = | |
| 4995 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 4996 | |
| 4997 PangoFont *font; | |
| 4998 unsigned i; | |
| 4999 int is_cjk = FALSE; | |
| 5000 | |
| 5001 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5002 | |
| 5003 if (font == NULL) | |
| 5004 return FALSE; | |
| 5005 | |
| 5006 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5007 { | |
| 5008 PangoCoverage *coverage; | |
| 5009 gunichar uc; | |
| 5010 | |
| 5011 coverage = pango_font_get_coverage( | |
| 5012 font, pango_language_from_string(cjk_langs[i])); | |
| 5013 | |
| 5014 if (coverage != NULL) | |
| 5015 { | |
| 5016 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5017 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5018 pango_coverage_unref(coverage); | |
| 5019 } | |
| 5020 } | |
| 5021 | |
| 5022 g_object_unref(font); | |
| 5023 | |
| 5024 return is_cjk; | |
| 5025 } | |
| 5026 | |
| 445 | 5027 /* |
| 5028 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5029 */ | |
| 7 | 5030 int |
| 445 | 5031 gui_mch_adjust_charheight(void) |
| 7 | 5032 { |
| 5033 PangoFontMetrics *metrics; | |
| 5034 int ascent; | |
| 5035 int descent; | |
| 5036 | |
| 5037 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5038 pango_context_get_language(gui.text_context)); | |
| 5039 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5040 descent = pango_font_metrics_get_descent(metrics); | |
| 5041 | |
| 5042 pango_font_metrics_unref(metrics); | |
| 5043 | |
| 5044 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5045 + p_linespace; |
| 136 | 5046 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5047 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5048 | |
| 5049 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5050 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5051 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5052 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5053 | |
| 5054 return OK; | |
| 5055 } | |
| 5056 | |
|
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diff
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|
5057 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5058 /* Callback function used in gui_mch_font_dialog() */ |
|
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|
5059 static gboolean |
|
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changeset
|
5060 font_filter(const PangoFontFamily *family, |
|
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changeset
|
5061 const PangoFontFace *face UNUSED, |
|
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|
5062 gpointer data UNUSED) |
|
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|
5063 { |
|
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changeset
|
5064 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
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|
5065 } |
|
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|
5066 #endif |
|
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diff
changeset
|
5067 |
| 7 | 5068 /* |
| 5069 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5070 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5071 * This should probably go into gui_gtk.c. Hmm. | |
| 5072 * FIXME: | |
| 5073 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5074 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5075 * b) just live with it. | |
| 5076 */ | |
| 5077 char_u * | |
| 5078 gui_mch_font_dialog(char_u *oldval) | |
| 5079 { | |
| 5080 GtkWidget *dialog; | |
| 5081 int response; | |
| 5082 char_u *fontname = NULL; | |
| 5083 char_u *oldname; | |
| 5084 | |
|
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|
5085 #if GTK_CHECK_VERSION(3,2,0) |
|
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changeset
|
5086 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
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changeset
|
5087 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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|
5088 NULL, NULL); |
|
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changeset
|
5089 #else |
| 7 | 5090 dialog = gtk_font_selection_dialog_new(NULL); |
|
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diff
changeset
|
5091 #endif |
| 7 | 5092 |
| 5093 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5094 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5095 | |
| 5096 if (oldval != NULL && oldval[0] != NUL) | |
| 5097 { | |
| 5098 if (output_conv.vc_type != CONV_NONE) | |
| 5099 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5100 else | |
| 5101 oldname = oldval; | |
| 5102 | |
| 5103 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5104 * size, zero is used. Use default point size ten. */ | |
| 5105 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5106 { | |
| 5107 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5108 | |
| 5109 if (p != NULL) | |
| 5110 { | |
| 5111 STRCPY(p + STRLEN(p), " 10"); | |
| 5112 if (oldname != oldval) | |
| 5113 vim_free(oldname); | |
| 5114 oldname = p; | |
| 5115 } | |
| 5116 } | |
| 5117 | |
|
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|
5118 #if GTK_CHECK_VERSION(3,2,0) |
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|
5119 gtk_font_chooser_set_font( |
|
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|
5120 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
|
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changeset
|
5121 #else |
| 7 | 5122 gtk_font_selection_dialog_set_font_name( |
| 5123 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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changeset
|
5124 #endif |
| 7 | 5125 |
| 5126 if (oldname != oldval) | |
| 100 | 5127 vim_free(oldname); |
| 7 | 5128 } |
| 1959 | 5129 else |
|
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|
5130 #if GTK_CHECK_VERSION(3,2,0) |
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|
5131 gtk_font_chooser_set_font( |
|
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|
5132 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
|
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changeset
|
5133 #else |
| 1959 | 5134 gtk_font_selection_dialog_set_font_name( |
| 5135 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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changeset
|
5136 #endif |
| 7 | 5137 |
| 5138 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5139 | |
| 5140 if (response == GTK_RESPONSE_OK) | |
| 5141 { | |
| 5142 char *name; | |
| 5143 | |
|
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parents:
7870
diff
changeset
|
5144 #if GTK_CHECK_VERSION(3,2,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5145 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5146 #else |
| 7 | 5147 name = gtk_font_selection_dialog_get_font_name( |
| 5148 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5149 #endif |
| 7 | 5150 if (name != NULL) |
| 5151 { | |
| 714 | 5152 char_u *p; |
| 5153 | |
| 5154 /* Apparently some font names include a comma, need to escape | |
| 5155 * that, because in 'guifont' it separates names. */ | |
| 5156 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5157 g_free(name); | |
| 840 | 5158 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5159 { |
| 5160 fontname = string_convert(&input_conv, p, NULL); | |
| 5161 vim_free(p); | |
| 5162 } | |
| 7 | 5163 else |
| 714 | 5164 fontname = p; |
| 7 | 5165 } |
| 5166 } | |
| 5167 | |
| 5168 if (response != GTK_RESPONSE_NONE) | |
| 5169 gtk_widget_destroy(dialog); | |
| 5170 | |
| 5171 return fontname; | |
| 5172 } | |
| 5173 | |
| 5174 /* | |
| 5175 * Some monospace fonts don't support a bold weight, and fall back | |
| 5176 * silently to the regular weight. But this is no good since our text | |
| 5177 * drawing function can emulate bold by overstriking. So let's try | |
| 5178 * to detect whether bold weight is actually available and emulate it | |
| 5179 * otherwise. | |
| 5180 * | |
| 5181 * Note that we don't need to check for italic style since Xft can | |
| 5182 * emulate italic on its own, provided you have a proper fontconfig | |
| 5183 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5184 */ | |
| 5185 static void | |
| 5186 get_styled_font_variants(void) | |
| 5187 { | |
| 5188 PangoFontDescription *bold_font_desc; | |
| 5189 PangoFont *plain_font; | |
| 5190 PangoFont *bold_font; | |
| 5191 | |
| 5192 gui.font_can_bold = FALSE; | |
| 5193 | |
| 5194 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5195 | |
| 5196 if (plain_font == NULL) | |
| 5197 return; | |
| 5198 | |
| 5199 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5200 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5201 | |
| 5202 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5203 /* | |
| 5204 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5205 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5206 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5207 */ | |
| 5208 if (bold_font != NULL) | |
| 5209 { | |
| 5210 gui.font_can_bold = (bold_font != plain_font); | |
| 5211 g_object_unref(bold_font); | |
| 5212 } | |
| 5213 | |
| 5214 pango_font_description_free(bold_font_desc); | |
| 5215 g_object_unref(plain_font); | |
| 5216 } | |
| 5217 | |
| 5218 static PangoEngineShape *default_shape_engine = NULL; | |
| 5219 | |
| 5220 /* | |
| 5221 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5222 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5223 * the itemize and shaping process for the most common case. | |
| 5224 */ | |
| 5225 static void | |
| 5226 ascii_glyph_table_init(void) | |
| 5227 { | |
| 5228 char_u ascii_chars[128]; | |
| 5229 PangoAttrList *attr_list; | |
| 5230 GList *item_list; | |
| 5231 int i; | |
| 5232 | |
| 5233 if (gui.ascii_glyphs != NULL) | |
| 5234 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5235 if (gui.ascii_font != NULL) | |
| 5236 g_object_unref(gui.ascii_font); | |
| 5237 | |
| 5238 gui.ascii_glyphs = NULL; | |
| 5239 gui.ascii_font = NULL; | |
| 5240 | |
| 5241 /* For safety, fill in question marks for the control characters. */ | |
| 5242 for (i = 0; i < 32; ++i) | |
| 5243 ascii_chars[i] = '?'; | |
| 5244 for (; i < 127; ++i) | |
| 5245 ascii_chars[i] = i; | |
| 5246 ascii_chars[i] = '?'; | |
| 5247 | |
| 5248 attr_list = pango_attr_list_new(); | |
| 5249 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5250 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5251 | |
| 5252 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5253 { | |
| 5254 PangoItem *item; | |
| 5255 int width; | |
| 5256 | |
| 5257 item = (PangoItem *)item_list->data; | |
| 5258 width = gui.char_width * PANGO_SCALE; | |
| 5259 | |
| 5260 /* Remember the shape engine used for ASCII. */ | |
| 5261 default_shape_engine = item->analysis.shape_engine; | |
| 5262 | |
| 5263 gui.ascii_font = item->analysis.font; | |
| 5264 g_object_ref(gui.ascii_font); | |
| 5265 | |
| 5266 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5267 | |
| 5268 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5269 &item->analysis, gui.ascii_glyphs); | |
| 5270 | |
| 5271 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5272 | |
| 5273 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5274 { | |
| 5275 PangoGlyphGeometry *geom; | |
| 5276 | |
| 5277 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5278 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5279 geom->width = width; | |
| 5280 } | |
| 5281 } | |
| 5282 | |
| 5283 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5284 g_list_free(item_list); | |
| 5285 pango_attr_list_unref(attr_list); | |
| 5286 } | |
| 5287 | |
| 5288 /* | |
| 5289 * Initialize Vim to use the font or fontset with the given name. | |
| 5290 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5291 */ | |
| 5292 int | |
| 1884 | 5293 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5294 { |
| 5295 PangoFontDescription *font_desc; | |
| 5296 PangoLayout *layout; | |
| 5297 int width; | |
| 5298 | |
| 5299 /* If font_name is NULL, this means to use the default, which should | |
| 5300 * be present on all proper Pango/fontconfig installations. */ | |
| 5301 if (font_name == NULL) | |
| 5302 font_name = (char_u *)DEFAULT_FONT; | |
| 5303 | |
| 5304 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5305 | |
| 5306 if (font_desc == NULL) | |
| 5307 return FAIL; | |
| 5308 | |
| 5309 gui_mch_free_font(gui.norm_font); | |
| 5310 gui.norm_font = font_desc; | |
| 5311 | |
| 5312 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5313 | |
| 5314 layout = pango_layout_new(gui.text_context); | |
| 5315 pango_layout_set_text(layout, "MW", 2); | |
| 5316 pango_layout_get_size(layout, &width, NULL); | |
| 5317 /* | |
| 5318 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5319 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5320 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5321 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5322 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5323 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5324 * width for CJK fonts. | |
| 5325 * | |
| 5326 * For related bugs, see: | |
| 5327 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5328 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5329 * | |
| 5330 * With this, for all four of the following cases, Vim works fine: | |
| 5331 * guifont=CJK_fixed_width_font | |
| 5332 * guifont=Non_CJK_fixed_font | |
| 5333 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5334 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5335 */ | |
| 5336 if (is_cjk_font(gui.norm_font)) | |
| 5337 { | |
| 5338 int cjk_width; | |
| 5339 | |
| 5340 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5341 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5342 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5343 | |
| 5344 if (width == cjk_width) /* Xft not patched */ | |
| 5345 width /= 2; | |
| 5346 } | |
| 5347 g_object_unref(layout); | |
| 5348 | |
| 5349 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5350 | |
| 5351 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5352 if (gui.char_width <= 0) | |
| 5353 gui.char_width = 8; | |
| 5354 | |
| 445 | 5355 gui_mch_adjust_charheight(); |
| 7 | 5356 |
| 5357 /* Set the fontname, which will be used for information purposes */ | |
| 5358 hl_set_font_name(font_name); | |
| 5359 | |
| 5360 get_styled_font_variants(); | |
| 5361 ascii_glyph_table_init(); | |
| 5362 | |
| 5363 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5364 if (gui.wide_font != NULL | |
| 5365 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5366 { | |
| 5367 pango_font_description_free(gui.wide_font); | |
| 5368 gui.wide_font = NULL; | |
| 5369 } | |
| 5370 | |
| 1986 | 5371 if (gui_mch_maximized()) |
| 5372 { | |
| 5373 /* Update lines and columns in accordance with the new font, keep the | |
| 5374 * window maximized. */ | |
| 3014 | 5375 gui_mch_newfont(); |
| 1986 | 5376 } |
| 5377 else | |
| 5378 { | |
| 5379 /* Preserve the logical dimensions of the screen. */ | |
| 5380 update_window_manager_hints(0, 0); | |
| 5381 } | |
| 7 | 5382 |
| 5383 return OK; | |
| 5384 } | |
| 5385 | |
| 5386 /* | |
| 5387 * Get a reference to the font "name". | |
| 5388 * Return zero for failure. | |
| 5389 */ | |
| 5390 GuiFont | |
| 5391 gui_mch_get_font(char_u *name, int report_error) | |
| 5392 { | |
| 5393 PangoFontDescription *font; | |
| 5394 | |
| 5395 /* can't do this when GUI is not running */ | |
| 5396 if (!gui.in_use || name == NULL) | |
| 5397 return NULL; | |
| 5398 | |
| 5399 if (output_conv.vc_type != CONV_NONE) | |
| 5400 { | |
| 5401 char_u *buf; | |
| 5402 | |
| 5403 buf = string_convert(&output_conv, name, NULL); | |
| 5404 if (buf != NULL) | |
| 5405 { | |
| 5406 font = pango_font_description_from_string((const char *)buf); | |
| 5407 vim_free(buf); | |
| 5408 } | |
| 5409 else | |
| 5410 font = NULL; | |
| 5411 } | |
| 5412 else | |
| 5413 font = pango_font_description_from_string((const char *)name); | |
| 5414 | |
| 5415 if (font != NULL) | |
| 5416 { | |
| 5417 PangoFont *real_font; | |
| 5418 | |
| 5419 /* pango_context_load_font() bails out if no font size is set */ | |
| 5420 if (pango_font_description_get_size(font) <= 0) | |
| 5421 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5422 | |
| 5423 real_font = pango_context_load_font(gui.text_context, font); | |
| 5424 | |
| 5425 if (real_font == NULL) | |
| 5426 { | |
| 5427 pango_font_description_free(font); | |
| 5428 font = NULL; | |
| 5429 } | |
| 5430 else | |
| 5431 g_object_unref(real_font); | |
| 5432 } | |
| 5433 | |
| 5434 if (font == NULL) | |
| 5435 { | |
| 5436 if (report_error) | |
| 1666 | 5437 EMSG2(_((char *)e_font), name); |
| 7 | 5438 return NULL; |
| 5439 } | |
| 5440 | |
| 5441 return font; | |
| 5442 } | |
| 5443 | |
| 39 | 5444 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5445 /* |
| 5446 * Return the name of font "font" in allocated memory. | |
| 5447 */ | |
| 5448 char_u * | |
| 1884 | 5449 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5450 { |
| 5451 if (font != NOFONT) | |
| 5452 { | |
| 944 | 5453 char *pangoname = pango_font_description_to_string(font); |
| 5454 | |
| 5455 if (pangoname != NULL) | |
| 38 | 5456 { |
| 944 | 5457 char_u *s = vim_strsave((char_u *)pangoname); |
| 5458 | |
| 5459 g_free(pangoname); | |
| 38 | 5460 return s; |
| 5461 } | |
| 5462 } | |
| 5463 return NULL; | |
| 5464 } | |
| 39 | 5465 #endif |
| 38 | 5466 |
| 7 | 5467 /* |
| 5468 * If a font is not going to be used, free its structure. | |
| 5469 */ | |
| 5470 void | |
| 5471 gui_mch_free_font(GuiFont font) | |
| 5472 { | |
| 5473 if (font != NOFONT) | |
| 5474 pango_font_description_free(font); | |
| 5475 } | |
| 5476 | |
| 5477 /* | |
| 5478 * Return the Pixel value (color) for the given color name. This routine was | |
| 5479 * pretty much taken from example code in the Silicon Graphics OSF/Motif | |
| 5480 * Programmer's Guide. | |
| 5481 * Return INVALCOLOR for error. | |
| 5482 */ | |
| 5483 guicolor_T | |
| 5484 gui_mch_get_color(char_u *name) | |
| 5485 { | |
| 5486 /* A number of colors that some X11 systems don't have */ | |
| 5487 static const char *const vimnames[][2] = | |
| 5488 { | |
| 834 | 5489 {"LightRed", "#FFBBBB"}, |
| 5490 {"LightGreen", "#88FF88"}, | |
| 5491 {"LightMagenta","#FFBBFF"}, | |
| 5492 {"DarkCyan", "#008888"}, | |
| 5493 {"DarkBlue", "#0000BB"}, | |
| 5494 {"DarkRed", "#BB0000"}, | |
| 5495 {"DarkMagenta", "#BB00BB"}, | |
| 5496 {"DarkGrey", "#BBBBBB"}, | |
| 5497 {"DarkYellow", "#BBBB00"}, | |
| 5498 {"Gray10", "#1A1A1A"}, | |
| 5499 {"Grey10", "#1A1A1A"}, | |
| 5500 {"Gray20", "#333333"}, | |
| 5501 {"Grey20", "#333333"}, | |
| 5502 {"Gray30", "#4D4D4D"}, | |
| 5503 {"Grey30", "#4D4D4D"}, | |
| 5504 {"Gray40", "#666666"}, | |
| 5505 {"Grey40", "#666666"}, | |
| 5506 {"Gray50", "#7F7F7F"}, | |
| 5507 {"Grey50", "#7F7F7F"}, | |
| 5508 {"Gray60", "#999999"}, | |
| 5509 {"Grey60", "#999999"}, | |
| 5510 {"Gray70", "#B3B3B3"}, | |
| 5511 {"Grey70", "#B3B3B3"}, | |
| 5512 {"Gray80", "#CCCCCC"}, | |
| 5513 {"Grey80", "#CCCCCC"}, | |
| 5514 {"Gray90", "#E5E5E5"}, | |
| 5515 {"Grey90", "#E5E5E5"}, | |
| 7 | 5516 {NULL, NULL} |
| 5517 }; | |
| 5518 | |
| 5519 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5520 return INVALCOLOR; | |
| 5521 | |
| 5522 while (name != NULL) | |
| 5523 { | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5524 #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
|
5525 GdkRGBA color; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5526 #else |
| 7 | 5527 GdkColor color; |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5528 #endif |
| 7 | 5529 int parsed; |
| 5530 int i; | |
| 5531 | |
|
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parents:
7870
diff
changeset
|
5532 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5533 parsed = gdk_rgba_parse(&color, (const gchar *)name); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5534 #else |
| 7 | 5535 parsed = gdk_color_parse((const char *)name, &color); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5536 #endif |
| 7 | 5537 |
| 5538 if (parsed) | |
| 5539 { | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5540 #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
|
5541 return (guicolor_T)gui_gtk_get_pixel_from_rgb(&color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5542 #else |
| 7 | 5543 gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
| 5544 &color, FALSE, TRUE); | |
| 5545 return (guicolor_T)color.pixel; | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5546 #endif |
| 7 | 5547 } |
| 5548 /* add a few builtin names and try again */ | |
| 5549 for (i = 0; ; ++i) | |
| 5550 { | |
| 5551 if (vimnames[i][0] == NULL) | |
| 5552 { | |
| 5553 name = NULL; | |
| 5554 break; | |
| 5555 } | |
| 5556 if (STRICMP(name, vimnames[i][0]) == 0) | |
| 5557 { | |
| 5558 name = (char_u *)vimnames[i][1]; | |
| 5559 break; | |
| 5560 } | |
| 5561 } | |
| 5562 } | |
| 5563 | |
| 5564 return INVALCOLOR; | |
| 5565 } | |
| 5566 | |
| 5567 /* | |
| 5568 * Set the current text foreground color. | |
| 5569 */ | |
| 5570 void | |
| 5571 gui_mch_set_fg_color(guicolor_T color) | |
| 5572 { | |
| 5573 gui.fgcolor->pixel = (unsigned long)color; | |
| 5574 } | |
| 5575 | |
| 5576 /* | |
| 5577 * Set the current text background color. | |
| 5578 */ | |
| 5579 void | |
| 5580 gui_mch_set_bg_color(guicolor_T color) | |
| 5581 { | |
| 5582 gui.bgcolor->pixel = (unsigned long)color; | |
| 5583 } | |
| 5584 | |
| 207 | 5585 /* |
| 5586 * Set the current text special color. | |
| 5587 */ | |
| 5588 void | |
| 5589 gui_mch_set_sp_color(guicolor_T color) | |
| 5590 { | |
| 5591 gui.spcolor->pixel = (unsigned long)color; | |
| 5592 } | |
| 5593 | |
| 7 | 5594 /* |
| 5595 * Function-like convenience macro for the sake of efficiency. | |
| 5596 */ | |
| 5597 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5598 G_STMT_START{ \ | |
| 5599 PangoAttribute *tmp_attr_; \ | |
| 5600 tmp_attr_ = (Attribute); \ | |
| 5601 tmp_attr_->start_index = (Start); \ | |
| 5602 tmp_attr_->end_index = (End); \ | |
| 5603 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5604 }G_STMT_END | |
| 5605 | |
| 5606 static void | |
| 5607 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5608 { | |
| 5609 char_u *start = NULL; | |
| 5610 char_u *p; | |
| 5611 int uc; | |
| 5612 | |
| 5613 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5614 { | |
| 5615 uc = utf_ptr2char(p); | |
| 5616 | |
| 5617 if (start == NULL) | |
| 5618 { | |
| 5619 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5620 start = p; | |
| 5621 } | |
| 5622 else if (uc < 0x80 /* optimization shortcut */ | |
| 5623 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5624 { | |
| 5625 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5626 attr_list, start - s, p - s); | |
| 5627 start = NULL; | |
| 5628 } | |
| 5629 } | |
| 5630 | |
| 5631 if (start != NULL) | |
| 5632 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5633 attr_list, start - s, len); | |
| 5634 } | |
| 5635 | |
| 5636 static int | |
| 5637 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5638 PangoGlyphString* glyphs, int i, | |
| 5639 int *cluster_width, | |
| 5640 int *last_glyph_rbearing) | |
| 5641 { | |
| 5642 char_u *p; | |
| 5643 int next; /* glyph start index of next cluster */ | |
| 5644 int start, end; /* string segment of current cluster */ | |
| 5645 int width; /* real cluster width in Pango units */ | |
| 5646 int uc; | |
| 5647 int cellcount = 0; | |
| 5648 | |
| 5649 width = glyphs->glyphs[i].geometry.width; | |
| 5650 | |
| 5651 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5652 { | |
| 5653 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5654 break; | |
| 5655 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5656 width = glyphs->glyphs[next].geometry.width; | |
| 5657 } | |
| 5658 | |
| 5659 start = item->offset + glyphs->log_clusters[i]; | |
| 5660 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5661 glyphs->log_clusters[next] : item->length); | |
| 5662 | |
| 5663 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5664 { | |
| 5665 uc = utf_ptr2char(p); | |
| 5666 if (uc < 0x80) | |
| 5667 ++cellcount; | |
| 5668 else if (!utf_iscomposing(uc)) | |
| 5669 cellcount += utf_char2cells(uc); | |
| 5670 } | |
| 5671 | |
| 5672 if (last_glyph_rbearing != NULL | |
| 5673 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5674 { | |
| 5675 PangoRectangle ink_rect; | |
| 5676 /* | |
| 5677 * If a certain combining mark had to be taken from a non-monospace | |
| 5678 * font, we have to compensate manually by adapting x_offset according | |
| 5679 * to the ink extents of the previous glyph. | |
| 5680 */ | |
| 5681 pango_font_get_glyph_extents(item->analysis.font, | |
| 5682 glyphs->glyphs[i].glyph, | |
| 5683 &ink_rect, NULL); | |
| 5684 | |
| 5685 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5686 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5687 } | |
| 5688 | |
| 5689 if (cellcount > 0) | |
| 5690 *cluster_width = width; | |
| 5691 | |
| 5692 return cellcount; | |
| 5693 } | |
| 5694 | |
| 5695 /* | |
| 5696 * If there are only combining characters in the cluster, we cannot just | |
| 5697 * change the width of the previous glyph since there is none. Therefore | |
| 5698 * some guesswork is needed. | |
| 5699 * | |
| 5700 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5701 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5702 * 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
|
5703 * x_offset to avoid ugliness. |
| 7 | 5704 * |
| 5705 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5706 * the position of the previous glyph. Apparently this happens only with old | |
| 5707 * X fonts which don't provide the special combining information needed by | |
| 5708 * Pango. | |
| 5709 */ | |
| 5710 static void | |
| 5711 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5712 int last_cellcount, int last_cluster_width, | |
| 5713 int last_glyph_rbearing) | |
| 5714 { | |
| 5715 PangoRectangle ink_rect; | |
| 5716 PangoRectangle logical_rect; | |
| 5717 int width; | |
| 5718 | |
| 5719 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5720 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5721 glyph->geometry.width = 0; | |
| 5722 | |
| 5723 pango_font_get_glyph_extents(item->analysis.font, | |
| 5724 glyph->glyph, | |
| 5725 &ink_rect, &logical_rect); | |
| 5726 if (ink_rect.x < 0) | |
| 5727 { | |
| 5728 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5729 glyph->geometry.y_offset = logical_rect.height | |
| 5730 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5731 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5732 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5733 /* 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
|
5734 * 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
|
5735 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5736 } |
| 5737 | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5738 #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
|
5739 static void |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5740 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5741 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5742 cairo_t *cr) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5743 #else |
| 7 | 5744 static void |
| 5745 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5746 PangoFont *font, PangoGlyphString *glyphs) | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5747 #endif |
| 7 | 5748 { |
| 5749 if (!(flags & DRAW_TRANSP)) | |
| 5750 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5751 #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
|
5752 set_cairo_source_rgb_from_pixel(cr, gui.bgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5753 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5754 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5755 num_cells * gui.char_width, gui.char_height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5756 cairo_fill(cr); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5757 #else |
| 7 | 5758 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5759 | |
| 5760 gdk_draw_rectangle(gui.drawarea->window, | |
| 5761 gui.text_gc, | |
| 5762 TRUE, | |
| 5763 FILL_X(col), | |
| 5764 FILL_Y(row), | |
| 5765 num_cells * gui.char_width, | |
| 5766 gui.char_height); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5767 #endif |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5768 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5769 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5770 #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
|
5771 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5772 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
|
5773 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
|
5774 #else |
| 7 | 5775 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5776 | |
| 5777 gdk_draw_glyphs(gui.drawarea->window, | |
| 5778 gui.text_gc, | |
| 5779 font, | |
| 5780 TEXT_X(col), | |
| 5781 TEXT_Y(row), | |
| 5782 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5783 #endif |
| 7 | 5784 |
| 5785 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5786 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5787 #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
|
5788 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5789 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5790 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
|
5791 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
|
5792 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5793 #else |
| 7 | 5794 gdk_draw_glyphs(gui.drawarea->window, |
| 5795 gui.text_gc, | |
| 5796 font, | |
| 5797 TEXT_X(col) + 1, | |
| 5798 TEXT_Y(row), | |
| 5799 glyphs); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5800 #endif |
| 7 | 5801 } |
| 5802 | |
| 207 | 5803 /* |
| 5804 * Draw underline and undercurl at the bottom of the character cell. | |
| 5805 */ | |
|
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parents:
7870
diff
changeset
|
5806 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5807 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5808 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5809 #else |
| 207 | 5810 static void |
| 5811 draw_under(int flags, int row, int col, int cells) | |
|
8218
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parents:
7870
diff
changeset
|
5812 #endif |
| 207 | 5813 { |
| 5814 int i; | |
| 5815 int offset; | |
| 1884 | 5816 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5817 int y = FILL_Y(row + 1) - 1; |
| 5818 | |
| 5819 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5820 if (flags & DRAW_UNDERC) | |
| 5821 { | |
|
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parents:
7870
diff
changeset
|
5822 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5823 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5824 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5825 set_cairo_source_rgb_from_pixel(cr, gui.spcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5826 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5827 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5828 offset = val[i % 8]; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5829 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5830 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5831 cairo_stroke(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5832 #else |
| 207 | 5833 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5834 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5835 { | |
| 5836 offset = val[i % 8]; | |
| 5837 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5838 } | |
| 5839 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5840 #endif |
| 207 | 5841 } |
| 5842 | |
| 5843 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5844 if (flags & DRAW_UNDERL) | |
| 5845 { | |
| 5846 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5847 * Otherwise put the line just below the character. */ | |
| 5848 if (p_linespace > 1) | |
| 5849 y -= p_linespace - 1; | |
|
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7870
diff
changeset
|
5850 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5851 { |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5852 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5853 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5854 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5855 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5856 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5857 cairo_stroke(cr); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5858 } |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5859 #else |
| 207 | 5860 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5861 FILL_X(col), y, | |
| 5862 FILL_X(col + cells) - 1, y); | |
|
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parents:
7870
diff
changeset
|
5863 #endif |
| 207 | 5864 } |
| 5865 } | |
| 5866 | |
| 7 | 5867 int |
| 5868 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5869 { | |
| 5870 GdkRectangle area; /* area for clip mask */ | |
| 5871 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5872 int column_offset = 0; /* column offset in cells */ | |
| 5873 int i; | |
| 5874 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5875 char_u *new_conv_buf; | |
| 5876 int convlen; | |
| 5877 char_u *sp, *bp; | |
| 5878 int plen; | |
|
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7870
diff
changeset
|
5879 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5880 cairo_t *cr; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5881 #endif |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5882 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5883 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5884 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5885 #else |
| 7 | 5886 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5887 #endif |
| 7 | 5888 return len; |
| 5889 | |
| 5890 if (output_conv.vc_type != CONV_NONE) | |
| 5891 { | |
| 5892 /* | |
| 5893 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5894 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5895 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5896 * in use. | |
| 5897 */ | |
| 5898 convlen = len; | |
| 5899 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5900 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5901 | |
| 5902 /* Correct for differences in char width: some chars are | |
| 5903 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5904 * compensate for that. */ | |
| 5905 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5906 { | |
| 474 | 5907 plen = utf_ptr2len(bp); |
| 7 | 5908 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5909 { | |
| 5910 new_conv_buf = alloc(convlen + 2); | |
| 5911 if (new_conv_buf == NULL) | |
| 5912 return len; | |
| 5913 plen += bp - conv_buf; | |
| 5914 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5915 new_conv_buf[plen] = ' '; | |
| 5916 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5917 convlen - plen + 1); | |
| 5918 vim_free(conv_buf); | |
| 5919 conv_buf = new_conv_buf; | |
| 5920 ++convlen; | |
| 5921 bp = conv_buf + plen; | |
| 5922 plen = 1; | |
| 5923 } | |
| 474 | 5924 sp += (*mb_ptr2len)(sp); |
| 7 | 5925 bp += plen; |
| 5926 } | |
| 5927 s = conv_buf; | |
| 5928 len = convlen; | |
| 5929 } | |
| 5930 | |
| 5931 /* | |
| 5932 * Restrict all drawing to the current screen line in order to prevent | |
| 5933 * fuzzy font lookups from messing up the screen. | |
| 5934 */ | |
| 5935 area.x = gui.border_offset; | |
| 5936 area.y = FILL_Y(row); | |
| 5937 area.width = gui.num_cols * gui.char_width; | |
| 5938 area.height = gui.char_height; | |
| 5939 | |
|
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parents:
7870
diff
changeset
|
5940 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5941 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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7870
diff
changeset
|
5942 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5943 cairo_clip(cr); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5944 #else |
| 7 | 5945 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5946 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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7870
diff
changeset
|
5947 #endif |
| 7 | 5948 |
| 5949 glyphs = pango_glyph_string_new(); | |
| 5950 | |
| 5951 /* | |
| 5952 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5953 * for pure ASCII strings. This optimization is particularly effective | |
| 5954 * because Vim draws space characters to clear parts of the screen. | |
| 5955 */ | |
| 5956 if (!(flags & DRAW_ITALIC) | |
| 5957 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5958 && gui.ascii_glyphs != NULL) | |
| 5959 { | |
| 5960 char_u *p; | |
| 5961 | |
| 5962 for (p = s; p < s + len; ++p) | |
| 5963 if (*p & 0x80) | |
| 5964 goto not_ascii; | |
| 5965 | |
| 5966 pango_glyph_string_set_size(glyphs, len); | |
| 5967 | |
| 5968 for (i = 0; i < len; ++i) | |
| 5969 { | |
| 5970 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]]; | |
| 5971 glyphs->log_clusters[i] = i; | |
| 5972 } | |
| 5973 | |
|
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7870
diff
changeset
|
5974 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5975 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
3456e2ebebd4
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7870
diff
changeset
|
5976 #else |
| 7 | 5977 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
5978 #endif |
| 7 | 5979 |
| 5980 column_offset = len; | |
| 5981 } | |
| 5982 else | |
| 5983 not_ascii: | |
| 5984 { | |
| 5985 PangoAttrList *attr_list; | |
| 5986 GList *item_list; | |
| 5987 int cluster_width; | |
| 5988 int last_glyph_rbearing; | |
| 5989 int cells = 0; /* cells occupied by current cluster */ | |
| 5990 | |
| 26 | 5991 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 5992 * characters. */ | |
| 5993 if (!utf_valid_string(s, s + len)) | |
| 5994 { | |
| 5995 column_offset = len; | |
| 5996 goto skipitall; | |
| 5997 } | |
| 5998 | |
| 7 | 5999 /* original width of the current cluster */ |
| 6000 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6001 | |
| 6002 /* right bearing of the last non-composing glyph */ | |
| 6003 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6004 | |
| 6005 attr_list = pango_attr_list_new(); | |
| 6006 | |
| 6007 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6008 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6009 if (gui.wide_font != NULL) | |
| 6010 apply_wide_font_attr(s, len, attr_list); | |
| 6011 | |
| 6012 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6013 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6014 attr_list, 0, len); | |
| 6015 if (flags & DRAW_ITALIC) | |
| 6016 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6017 attr_list, 0, len); | |
| 6018 /* | |
| 6019 * Break the text into segments with consistent directional level | |
| 6020 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6021 * so there's no need to worry about the loop's efficiency. Better | |
| 6022 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6023 */ | |
| 6024 item_list = pango_itemize(gui.text_context, | |
| 6025 (const char *)s, 0, len, attr_list, NULL); | |
| 6026 | |
| 6027 while (item_list != NULL) | |
| 6028 { | |
| 6029 PangoItem *item; | |
| 6030 int item_cells = 0; /* item length in cells */ | |
| 6031 | |
| 6032 item = (PangoItem *)item_list->data; | |
| 6033 item_list = g_list_delete_link(item_list, item_list); | |
| 6034 /* | |
| 6035 * Increment the bidirectional embedding level by 1 if it is not | |
| 6036 * even. An odd number means the output will be RTL, but we don't | |
| 6037 * want that since Vim handles right-to-left text on its own. It | |
| 6038 * would probably be sufficient to just set level = 0, but you can | |
| 6039 * never know :) | |
| 6040 * | |
| 6041 * Unfortunately we can't take advantage of Pango's ability to | |
| 6042 * render both LTR and RTL at the same time. In order to support | |
| 6043 * that, Vim's main screen engine would have to make use of Pango | |
| 6044 * functionality. | |
| 6045 */ | |
| 6046 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6047 | |
| 6048 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6049 * done, because drawing the cursor would change the display. */ | |
| 6050 item->analysis.shape_engine = default_shape_engine; | |
| 6051 | |
|
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7086
diff
changeset
|
6052 #ifdef HAVE_PANGO_SHAPE_FULL |
|
7086
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6819
diff
changeset
|
6053 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
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diff
changeset
|
6054 (const char *)s, len, &item->analysis, glyphs); |
|
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diff
changeset
|
6055 #else |
|
70b56e5eccb2
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7086
diff
changeset
|
6056 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
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7086
diff
changeset
|
6057 &item->analysis, glyphs); |
|
70b56e5eccb2
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7086
diff
changeset
|
6058 #endif |
| 7 | 6059 /* |
| 6060 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6061 * width to each glyph, thus overriding the choice made by the | |
| 6062 * shaping engine. We use utf_char2cells() to determine the | |
| 6063 * number of cells needed. | |
| 6064 * | |
| 6065 * Also perform all kind of dark magic to get composing | |
| 6066 * characters right (and pretty too of course). | |
| 6067 */ | |
| 6068 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6069 { | |
| 6070 PangoGlyphInfo *glyph; | |
| 6071 | |
| 6072 glyph = &glyphs->glyphs[i]; | |
| 6073 | |
| 6074 if (glyph->attr.is_cluster_start) | |
| 6075 { | |
| 6076 int cellcount; | |
| 6077 | |
| 6078 cellcount = count_cluster_cells( | |
| 6079 s, item, glyphs, i, &cluster_width, | |
| 6080 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6081 | |
| 6082 if (cellcount > 0) | |
| 6083 { | |
| 6084 int width; | |
| 6085 | |
| 6086 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6087 glyph->geometry.x_offset += | |
| 6088 MAX(0, width - cluster_width) / 2; | |
| 6089 glyph->geometry.width = width; | |
| 6090 } | |
| 6091 else | |
| 6092 { | |
| 6093 /* If there are only combining characters in the | |
| 6094 * cluster, we cannot just change the width of the | |
| 6095 * previous glyph since there is none. Therefore | |
| 6096 * some guesswork is needed. */ | |
| 6097 setup_zero_width_cluster(item, glyph, cells, | |
| 6098 cluster_width, | |
| 6099 last_glyph_rbearing); | |
| 6100 } | |
| 6101 | |
| 6102 item_cells += cellcount; | |
| 6103 cells = cellcount; | |
| 6104 } | |
| 6105 else if (i > 0) | |
| 6106 { | |
| 6107 int width; | |
| 6108 | |
| 6109 /* There is a previous glyph, so we deal with combining | |
|
2507
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diff
changeset
|
6110 * characters the canonical way. |
|
2517
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diff
changeset
|
6111 * In some circumstances Pango uses a positive x_offset, |
|
fe5709686d05
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diff
changeset
|
6112 * then use the width of the previous glyph for this one |
|
fe5709686d05
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diff
changeset
|
6113 * and set the previous width to zero. |
|
fe5709686d05
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2507
diff
changeset
|
6114 * Otherwise we get a negative x_offset, Pango has already |
|
fe5709686d05
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diff
changeset
|
6115 * positioned the combining char, keep the widths as they |
|
fe5709686d05
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diff
changeset
|
6116 * are. |
|
2507
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diff
changeset
|
6117 * For both adjust the x_offset to position the glyph in |
|
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diff
changeset
|
6118 * the middle. */ |
|
2507
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2409
diff
changeset
|
6119 if (glyph->geometry.x_offset >= 0) |
|
2517
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Bram Moolenaar <bram@vim.org>
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2507
diff
changeset
|
6120 { |
|
fe5709686d05
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|
6121 glyphs->glyphs[i].geometry.width = |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
6122 glyphs->glyphs[i - 1].geometry.width; |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6123 glyphs->glyphs[i - 1].geometry.width = 0; |
|
2517
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Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6124 } |
| 7 | 6125 width = cells * gui.char_width * PANGO_SCALE; |
| 6126 glyph->geometry.x_offset += | |
| 6127 MAX(0, width - cluster_width) / 2; | |
| 6128 } | |
| 6129 else /* i == 0 "cannot happen" */ | |
| 6130 { | |
| 6131 glyph->geometry.width = 0; | |
| 6132 } | |
| 6133 } | |
| 6134 | |
| 6135 /*** Aaaaand action! ***/ | |
|
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diff
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|
6136 #if GTK_CHECK_VERSION(3,0,0) |
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diff
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|
6137 draw_glyph_string(row, col + column_offset, item_cells, |
|
3456e2ebebd4
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diff
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|
6138 flags, item->analysis.font, glyphs, |
|
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diff
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|
6139 cr); |
|
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|
6140 #else |
| 7 | 6141 draw_glyph_string(row, col + column_offset, item_cells, |
| 6142 flags, item->analysis.font, glyphs); | |
|
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diff
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|
6143 #endif |
| 7 | 6144 |
| 6145 pango_item_free(item); | |
| 6146 | |
| 6147 column_offset += item_cells; | |
| 6148 } | |
| 6149 | |
| 6150 pango_attr_list_unref(attr_list); | |
| 6151 } | |
| 6152 | |
| 26 | 6153 skipitall: |
| 207 | 6154 /* Draw underline and undercurl. */ |
|
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diff
changeset
|
6155 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6156 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
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diff
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|
6157 #else |
| 207 | 6158 draw_under(flags, row, col, column_offset); |
|
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diff
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|
6159 #endif |
| 7 | 6160 |
| 6161 pango_glyph_string_free(glyphs); | |
| 6162 vim_free(conv_buf); | |
| 6163 | |
|
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|
6164 #if GTK_CHECK_VERSION(3,0,0) |
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6165 cairo_destroy(cr); |
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|
6166 if (!gui.by_signal) |
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changeset
|
6167 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
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diff
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|
6168 &area, FALSE); |
|
3456e2ebebd4
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diff
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|
6169 #else |
| 7 | 6170 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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|
6171 #endif |
| 7 | 6172 |
| 6173 return column_offset; | |
| 6174 } | |
| 6175 | |
| 6176 /* | |
| 6177 * Return OK if the key with the termcap name "name" is supported. | |
| 6178 */ | |
| 6179 int | |
| 6180 gui_mch_haskey(char_u *name) | |
| 6181 { | |
| 6182 int i; | |
| 6183 | |
| 6184 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6185 if (name[0] == special_keys[i].code0 | |
| 6186 && name[1] == special_keys[i].code1) | |
| 6187 return OK; | |
| 6188 return FAIL; | |
| 6189 } | |
| 6190 | |
| 4133 | 6191 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6192 /* |
| 6193 * Return the text window-id and display. Only required for X-based GUI's | |
| 6194 */ | |
| 6195 int | |
| 6196 gui_get_x11_windis(Window *win, Display **dis) | |
| 6197 { | |
|
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|
6198 #if GTK_CHECK_VERSION(3,0,0) |
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diff
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6199 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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diff
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|
6200 #else |
| 7 | 6201 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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|
6202 #endif |
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|
6203 { |
|
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|
6204 #if GTK_CHECK_VERSION(3,0,0) |
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diff
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|
6205 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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diff
changeset
|
6206 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
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diff
changeset
|
6207 #else |
| 7 | 6208 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6209 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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changeset
|
6210 #endif |
| 7 | 6211 return OK; |
| 6212 } | |
| 6213 | |
| 6214 *dis = NULL; | |
| 6215 *win = 0; | |
| 6216 return FAIL; | |
| 6217 } | |
| 6218 #endif | |
| 6219 | |
| 6220 #if defined(FEAT_CLIENTSERVER) \ | |
| 6221 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6222 | |
| 6223 Display * | |
| 6224 gui_mch_get_display(void) | |
| 6225 { | |
|
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7870
diff
changeset
|
6226 #if GTK_CHECK_VERSION(3,0,0) |
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|
6227 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
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changeset
|
6228 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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diff
changeset
|
6229 #else |
| 7 | 6230 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6231 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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diff
changeset
|
6232 #endif |
| 7 | 6233 else |
| 6234 return NULL; | |
| 6235 } | |
| 6236 #endif | |
| 6237 | |
| 6238 void | |
| 6239 gui_mch_beep(void) | |
| 6240 { | |
| 6241 #ifdef HAVE_GTK_MULTIHEAD | |
| 6242 GdkDisplay *display; | |
| 6243 | |
|
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diff
changeset
|
6244 # if GTK_CHECK_VERSION(3,0,0) |
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7870
diff
changeset
|
6245 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
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diff
changeset
|
6246 # else |
| 7 | 6247 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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diff
changeset
|
6248 # endif |
| 7 | 6249 display = gtk_widget_get_display(gui.mainwin); |
| 6250 else | |
| 6251 display = gdk_display_get_default(); | |
| 6252 | |
| 6253 if (display != NULL) | |
| 6254 gdk_display_beep(display); | |
| 6255 #else | |
| 6256 gdk_beep(); | |
| 6257 #endif | |
| 6258 } | |
| 6259 | |
| 6260 void | |
| 6261 gui_mch_flash(int msec) | |
| 6262 { | |
|
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diff
changeset
|
6263 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6264 /* TODO Replace GdkGC with Cairo */ |
|
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|
6265 (void)msec; |
|
3456e2ebebd4
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diff
changeset
|
6266 #else |
| 7 | 6267 GdkGCValues values; |
| 6268 GdkGC *invert_gc; | |
| 6269 | |
| 6270 if (gui.drawarea->window == NULL) | |
| 6271 return; | |
| 6272 | |
| 6273 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6274 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6275 values.function = GDK_XOR; | |
| 6276 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6277 &values, | |
| 6278 GDK_GC_FOREGROUND | | |
| 6279 GDK_GC_BACKGROUND | | |
| 6280 GDK_GC_FUNCTION); | |
| 6281 gdk_gc_set_exposures(invert_gc, | |
| 6282 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6283 /* | |
| 6284 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6285 * the foreground and background colors. This is due to the fact that | |
| 6286 * there can't be really any prediction about the effects of XOR on | |
| 6287 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6288 * intend it to do. | |
| 6289 */ | |
| 6290 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6291 TRUE, | |
| 6292 0, 0, | |
| 6293 FILL_X((int)Columns) + gui.border_offset, | |
| 6294 FILL_Y((int)Rows) + gui.border_offset); | |
| 6295 | |
| 6296 gui_mch_flush(); | |
| 6297 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6298 | |
| 6299 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6300 TRUE, | |
| 6301 0, 0, | |
| 6302 FILL_X((int)Columns) + gui.border_offset, | |
| 6303 FILL_Y((int)Rows) + gui.border_offset); | |
| 6304 | |
| 6305 gdk_gc_destroy(invert_gc); | |
|
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|
6306 #endif |
| 7 | 6307 } |
| 6308 | |
| 6309 /* | |
| 6310 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6311 */ | |
| 6312 void | |
| 6313 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6314 { | |
|
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|
6315 #if GTK_CHECK_VERSION(3,0,0) |
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|
6316 const GdkRectangle rect = { |
|
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|
6317 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
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|
6318 }; |
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|
6319 cairo_t * const cr = cairo_create(gui.surface); |
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|
6320 |
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|
6321 set_cairo_source_rgb_from_pixel(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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|
6322 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
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|
6323 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
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6324 # else |
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|
6325 /* Give an implementation for older cairo versions if necessary. */ |
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6326 # endif |
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|
6327 gdk_cairo_rectangle(cr, &rect); |
|
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|
6328 cairo_fill(cr); |
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6329 |
|
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changeset
|
6330 cairo_destroy(cr); |
|
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diff
changeset
|
6331 |
|
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diff
changeset
|
6332 if (!gui.by_signal) |
|
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diff
changeset
|
6333 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
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diff
changeset
|
6334 rect.width, rect.height); |
|
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diff
changeset
|
6335 #else |
| 7 | 6336 GdkGCValues values; |
| 6337 GdkGC *invert_gc; | |
| 6338 | |
| 6339 if (gui.drawarea->window == NULL) | |
| 6340 return; | |
| 6341 | |
| 944 | 6342 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6343 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6344 values.function = GDK_XOR; |
| 6345 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6346 &values, | |
| 6347 GDK_GC_FOREGROUND | | |
| 6348 GDK_GC_BACKGROUND | | |
| 6349 GDK_GC_FUNCTION); | |
| 944 | 6350 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6351 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6352 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6353 TRUE, | |
| 6354 FILL_X(c), FILL_Y(r), | |
| 6355 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6356 gdk_gc_destroy(invert_gc); | |
|
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diff
changeset
|
6357 #endif |
| 7 | 6358 } |
| 6359 | |
| 6360 /* | |
| 6361 * Iconify the GUI window. | |
| 6362 */ | |
| 6363 void | |
| 6364 gui_mch_iconify(void) | |
| 6365 { | |
| 6366 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6367 } | |
| 6368 | |
| 6369 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6370 /* | |
| 6371 * Bring the Vim window to the foreground. | |
| 6372 */ | |
| 6373 void | |
| 6374 gui_mch_set_foreground(void) | |
| 6375 { | |
| 6376 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6377 } | |
| 6378 #endif | |
| 6379 | |
| 6380 /* | |
| 6381 * Draw a cursor without focus. | |
| 6382 */ | |
| 6383 void | |
| 6384 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6385 { | |
| 6386 int i = 1; | |
|
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diff
changeset
|
6387 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6388 cairo_t *cr; |
|
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diff
changeset
|
6389 #endif |
|
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diff
changeset
|
6390 |
|
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diff
changeset
|
6391 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6392 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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diff
changeset
|
6393 #else |
| 7 | 6394 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
6395 #endif |
| 7 | 6396 return; |
| 6397 | |
|
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diff
changeset
|
6398 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
6399 cr = cairo_create(gui.surface); |
|
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diff
changeset
|
6400 #endif |
|
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diff
changeset
|
6401 |
| 7 | 6402 gui_mch_set_fg_color(color); |
| 6403 | |
|
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7870
diff
changeset
|
6404 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
6405 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6406 #else |
| 7 | 6407 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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diff
changeset
|
6408 #endif |
| 7 | 6409 if (mb_lefthalve(gui.row, gui.col)) |
| 6410 i = 2; | |
|
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parents:
7870
diff
changeset
|
6411 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6412 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6413 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6414 cairo_rectangle(cr, |
|
3456e2ebebd4
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diff
changeset
|
6415 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
3456e2ebebd4
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diff
changeset
|
6416 i * gui.char_width - 1, gui.char_height - 1); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6417 cairo_stroke(cr); |
|
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diff
changeset
|
6418 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
6419 #else |
| 7 | 6420 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6421 FALSE, | |
| 6422 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6423 i * gui.char_width - 1, gui.char_height - 1); | |
|
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diff
changeset
|
6424 #endif |
| 7 | 6425 } |
| 6426 | |
| 6427 /* | |
| 6428 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6429 * color "color". | |
| 6430 */ | |
| 6431 void | |
| 6432 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6433 { | |
|
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diff
changeset
|
6434 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6435 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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diff
changeset
|
6436 #else |
| 7 | 6437 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
6438 #endif |
| 7 | 6439 return; |
| 6440 | |
| 6441 gui_mch_set_fg_color(color); | |
| 6442 | |
|
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diff
changeset
|
6443 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6444 { |
|
3456e2ebebd4
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diff
changeset
|
6445 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
6446 |
|
3456e2ebebd4
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diff
changeset
|
6447 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6448 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6449 cairo_rectangle(cr, |
|
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diff
changeset
|
6450 # ifdef FEAT_RIGHTLEFT |
|
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diff
changeset
|
6451 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
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diff
changeset
|
6452 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
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diff
changeset
|
6453 # endif |
|
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diff
changeset
|
6454 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
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diff
changeset
|
6455 w, h); |
|
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diff
changeset
|
6456 cairo_fill(cr); |
|
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diff
changeset
|
6457 cairo_destroy(cr); |
|
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diff
changeset
|
6458 } |
|
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diff
changeset
|
6459 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6460 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6461 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6462 TRUE, | |
|
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changeset
|
6463 # ifdef FEAT_RIGHTLEFT |
| 7 | 6464 /* vertical line should be on the right of current point */ |
| 6465 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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changeset
|
6466 # endif |
| 7 | 6467 FILL_X(gui.col), |
| 6468 FILL_Y(gui.row) + gui.char_height - h, | |
| 6469 w, h); | |
|
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changeset
|
6470 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6471 } |
| 6472 | |
| 6473 | |
| 6474 /* | |
| 6475 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6476 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6477 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6478 * immediately. | |
| 6479 */ | |
| 6480 void | |
| 6481 gui_mch_update(void) | |
| 6482 { | |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6483 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
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diff
changeset
|
6484 g_main_context_iteration(NULL, TRUE); |
| 7 | 6485 } |
| 6486 | |
|
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changeset
|
6487 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6488 static gboolean |
|
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changeset
|
6489 #else |
| 7 | 6490 static gint |
|
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changeset
|
6491 #endif |
| 7 | 6492 input_timer_cb(gpointer data) |
| 6493 { | |
| 6494 int *timed_out = (int *) data; | |
| 6495 | |
| 1226 | 6496 /* Just inform the caller about the occurrence of it */ |
| 7 | 6497 *timed_out = TRUE; |
| 6498 | |
| 6499 return FALSE; /* don't happen again */ | |
| 6500 } | |
| 6501 | |
| 6502 /* | |
| 6503 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6504 * from the keyboard. | |
| 6505 * wtime == -1 Wait forever. | |
| 6506 * wtime == 0 This should never happen. | |
| 6507 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6508 * Returns OK if a character was found to be available within the given time, | |
| 6509 * or FAIL otherwise. | |
| 6510 */ | |
| 6511 int | |
| 6512 gui_mch_wait_for_chars(long wtime) | |
| 6513 { | |
| 6514 int focus; | |
| 6515 guint timer; | |
| 6516 static int timed_out; | |
| 6517 | |
| 6518 timed_out = FALSE; | |
| 6519 | |
| 6520 /* this timeout makes sure that we will return if no characters arrived in | |
| 6521 * time */ | |
| 6522 | |
| 6523 if (wtime > 0) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6524 #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
|
6525 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6526 #else |
| 7 | 6527 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6528 #endif |
| 7 | 6529 else |
| 6530 timer = 0; | |
| 6531 | |
| 6532 focus = gui.in_focus; | |
| 6533 | |
| 6534 do | |
| 6535 { | |
| 6536 /* Stop or start blinking when focus changes */ | |
| 6537 if (gui.in_focus != focus) | |
| 6538 { | |
| 6539 if (gui.in_focus) | |
| 6540 gui_mch_start_blink(); | |
| 6541 else | |
| 6542 gui_mch_stop_blink(); | |
| 6543 focus = gui.in_focus; | |
| 6544 } | |
| 6545 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6546 #ifdef MESSAGE_QUEUE |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6547 parse_queued_messages(); |
| 1624 | 6548 #endif |
| 6549 | |
| 7 | 6550 /* |
| 6551 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6552 * Skip this if input is available anyway (can happen in rare |
| 6553 * situations, sort of race condition). | |
| 7 | 6554 */ |
| 22 | 6555 if (!input_available()) |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6556 g_main_context_iteration(NULL, TRUE); |
| 7 | 6557 |
| 6558 /* Got char, return immediately */ | |
| 6559 if (input_available()) | |
| 6560 { | |
| 6561 if (timer != 0 && !timed_out) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6562 #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
|
6563 g_source_remove(timer); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6564 #else |
| 7 | 6565 gtk_timeout_remove(timer); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6566 #endif |
| 7 | 6567 return OK; |
| 6568 } | |
| 6569 } while (wtime < 0 || !timed_out); | |
| 6570 | |
| 6571 /* | |
| 6572 * Flush all eventually pending (drawing) events. | |
| 6573 */ | |
| 6574 gui_mch_update(); | |
| 6575 | |
| 6576 return FAIL; | |
| 6577 } | |
| 6578 | |
| 6579 | |
| 6580 /**************************************************************************** | |
| 6581 * Output drawing routines. | |
| 6582 ****************************************************************************/ | |
| 6583 | |
| 6584 | |
| 6585 /* Flush any output to the screen */ | |
| 6586 void | |
| 6587 gui_mch_flush(void) | |
| 6588 { | |
| 6589 #ifdef HAVE_GTK_MULTIHEAD | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6590 # 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
|
6591 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6592 # else |
| 7 | 6593 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6594 # endif |
| 7 | 6595 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
| 6596 #else | |
| 6597 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6598 #endif | |
| 6599 /* This happens to actually do what gui_mch_flush() is supposed to do, | |
| 6600 * according to the comment above. */ | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6601 #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
|
6602 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6603 gdk_window_process_updates(gtk_widget_get_window(gui.drawarea), FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6604 #else |
| 7 | 6605 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
| 6606 gdk_window_process_updates(gui.drawarea->window, FALSE); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6607 #endif |
| 7 | 6608 } |
| 6609 | |
| 6610 /* | |
| 6611 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6612 * (row2, col2) inclusive. | |
| 6613 */ | |
| 6614 void | |
| 6615 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6616 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6617 #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
|
6618 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
|
6619 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6620 #else |
| 7 | 6621 GdkColor color; |
| 6622 | |
| 6623 if (gui.drawarea->window == NULL) | |
| 6624 return; | |
| 6625 | |
| 6626 color.pixel = gui.back_pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6627 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6628 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6629 #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
|
6630 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6631 /* 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
|
6632 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6633 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6634 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6635 (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
|
6636 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6637 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6638 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
|
6639 cairo_t * const cr = cairo_create(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6640 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
|
6641 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6642 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6643 else |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6644 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6645 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6646 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6647 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6648 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6649 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6650 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
|
6651 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6652 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6653 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6654 | |
| 6655 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6656 * spilled over to the window border. */ | |
| 6657 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6658 FILL_X(col1), FILL_Y(row1), | |
| 6659 (col2 - col1 + 1) * gui.char_width | |
| 6660 + (col2 == Columns - 1), | |
| 6661 (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
|
6662 #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
|
6663 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6664 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6665 #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
|
6666 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6667 gui_gtk_window_clear(GdkWindow *win) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6668 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6669 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6670 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
|
6671 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6672 cairo_t * const cr = cairo_create(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6673 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
|
6674 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6675 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6676 else |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6677 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6678 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6679 cairo_fill(cr); |
|
3456e2ebebd4
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|
6680 cairo_destroy(cr); |
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|
6681 |
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|
6682 if (!gui.by_signal) |
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6683 gdk_window_invalidate_rect(win, &rect, FALSE); |
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|
6684 } |
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|
6685 #endif |
| 7 | 6686 |
| 6687 void | |
| 6688 gui_mch_clear_all(void) | |
| 6689 { | |
|
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6690 #if GTK_CHECK_VERSION(3,0,0) |
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6691 if (gtk_widget_get_window(gui.drawarea) != NULL) |
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6692 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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|
6693 #else |
| 7 | 6694 if (gui.drawarea->window != NULL) |
| 6695 gdk_window_clear(gui.drawarea->window); | |
|
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6696 #endif |
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6697 } |
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|
6698 |
|
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|
6699 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6700 /* |
| 6701 * Redraw any text revealed by scrolling up/down. | |
| 6702 */ | |
| 6703 static void | |
| 6704 check_copy_area(void) | |
| 6705 { | |
| 6706 GdkEvent *event; | |
| 6707 int expose_count; | |
| 6708 | |
| 6709 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6710 return; | |
| 6711 | |
| 6712 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6713 * we don't want it to be. I'm not sure if it's correct to call | |
| 6714 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6715 * fix for now. */ | |
| 6716 gui_dont_update_cursor(); | |
| 6717 | |
| 6718 do | |
| 6719 { | |
| 6720 /* Wait to check whether the scroll worked or not. */ | |
| 6721 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6722 | |
| 6723 if (event == NULL) | |
| 6724 break; /* received NoExpose event */ | |
| 6725 | |
| 6726 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6727 event->expose.area.width, event->expose.area.height); | |
| 6728 | |
| 6729 expose_count = event->expose.count; | |
| 6730 gdk_event_free(event); | |
| 6731 } | |
| 6732 while (expose_count > 0); /* more events follow */ | |
| 6733 | |
| 6734 gui_can_update_cursor(); | |
| 6735 } | |
|
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6736 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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6737 |
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6738 #if GTK_CHECK_VERSION(3,0,0) |
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6739 static void |
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6740 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
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6741 int src_x, int src_y, |
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6742 int width, int height) |
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6743 { |
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6744 cairo_t * const cr = cairo_create(gui.surface); |
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6745 |
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6746 cairo_rectangle(cr, dest_x, dest_y, width, height); |
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6747 cairo_clip(cr); |
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6748 cairo_push_group(cr); |
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6749 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
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6750 cairo_paint(cr); |
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6751 cairo_pop_group_to_source(cr); |
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6752 cairo_paint(cr); |
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6753 |
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6754 cairo_destroy(cr); |
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6755 } |
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6756 #endif |
| 7 | 6757 |
| 6758 /* | |
| 6759 * Delete the given number of lines from the given row, scrolling up any | |
| 6760 * text further down within the scroll region. | |
| 6761 */ | |
| 6762 void | |
| 6763 gui_mch_delete_lines(int row, int num_lines) | |
| 6764 { | |
|
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6765 #if GTK_CHECK_VERSION(3,0,0) |
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6766 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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6767 const int nrows = gui.scroll_region_bot - row + 1; |
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6768 const int src_nrows = nrows - num_lines; |
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6769 |
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|
6770 gui_gtk_surface_copy_rect( |
|
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|
6771 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6772 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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|
6773 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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|
6774 gui_clear_block( |
|
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|
6775 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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|
6776 gui.scroll_region_bot, gui.scroll_region_right); |
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|
6777 gui_gtk3_redraw( |
|
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|
6778 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6779 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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|
6780 if (!gui.by_signal) |
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|
6781 gtk_widget_queue_draw_area(gui.drawarea, |
|
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|
6782 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6783 gui.char_width * ncols + 1, gui.char_height * nrows); |
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|
6784 #else |
| 7 | 6785 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6786 return; /* Can't see the window */ | |
| 6787 | |
| 6788 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6789 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6790 | |
| 6791 /* copy one extra pixel, for when bold has spilled over */ | |
| 6792 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6793 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6794 gui.drawarea->window, | |
| 6795 FILL_X(gui.scroll_region_left), | |
| 6796 FILL_Y(row + num_lines), | |
| 6797 gui.char_width * (gui.scroll_region_right | |
| 6798 - gui.scroll_region_left + 1) + 1, | |
| 6799 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6800 | |
| 6801 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6802 gui.scroll_region_left, | |
| 6803 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6804 check_copy_area(); | |
|
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|
6805 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6806 } |
| 6807 | |
| 6808 /* | |
| 6809 * Insert the given number of lines before the given row, scrolling down any | |
| 6810 * following text within the scroll region. | |
| 6811 */ | |
| 6812 void | |
| 6813 gui_mch_insert_lines(int row, int num_lines) | |
| 6814 { | |
|
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|
6815 #if GTK_CHECK_VERSION(3,0,0) |
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6816 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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6817 const int nrows = gui.scroll_region_bot - row + 1; |
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6818 const int src_nrows = nrows - num_lines; |
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6819 |
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6820 gui_gtk_surface_copy_rect( |
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6821 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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|
6822 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6823 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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|
6824 gui_mch_clear_block( |
|
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|
6825 row, gui.scroll_region_left, |
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|
6826 row + num_lines - 1, gui.scroll_region_right); |
|
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parents:
7870
diff
changeset
|
6827 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6828 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6829 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6830 if (!gui.by_signal) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6831 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6832 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6833 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
|
6834 #else |
| 7 | 6835 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6836 return; /* Can't see the window */ | |
| 6837 | |
| 6838 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6839 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6840 | |
| 6841 /* copy one extra pixel, for when bold has spilled over */ | |
| 6842 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6843 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6844 gui.drawarea->window, | |
| 6845 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6846 gui.char_width * (gui.scroll_region_right | |
| 6847 - gui.scroll_region_left + 1) + 1, | |
| 6848 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6849 | |
| 6850 gui_clear_block(row, gui.scroll_region_left, | |
| 6851 row + num_lines - 1, gui.scroll_region_right); | |
| 6852 check_copy_area(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6853 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6854 } |
| 6855 | |
| 6856 /* | |
| 6857 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6858 */ | |
| 6859 void | |
| 6860 clip_mch_request_selection(VimClipboard *cbd) | |
| 6861 { | |
| 6862 GdkAtom target; | |
| 6863 unsigned i; | |
| 1494 | 6864 time_t start; |
| 7 | 6865 |
| 6866 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6867 { | |
| 1904 | 6868 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6869 continue; | |
| 7 | 6870 received_selection = RS_NONE; |
| 6871 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6872 | |
| 6873 gtk_selection_convert(gui.drawarea, | |
| 6874 cbd->gtk_sel_atom, target, | |
| 6875 (guint32)GDK_CURRENT_TIME); | |
| 6876 | |
| 1494 | 6877 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6878 * noticed here when using the netrw plugin combined with ":gui" | |
| 6879 * during the FocusGained event. */ | |
| 6880 start = time(NULL); | |
| 6881 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
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2278
diff
changeset
|
6882 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6883 |
| 6884 if (received_selection != RS_FAIL) | |
| 6885 return; | |
| 6886 } | |
| 6887 | |
| 6888 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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parents:
7870
diff
changeset
|
6889 #if GTK_CHECK_VERSION(3,0,0) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6890 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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diff
changeset
|
6891 cbd); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6892 #else |
| 1924 | 6893 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6894 #endif |
| 7 | 6895 } |
| 6896 | |
| 6897 /* | |
| 6898 * Disown the selection. | |
| 6899 */ | |
| 6900 void | |
| 1884 | 6901 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6902 { |
| 4209 | 6903 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 6904 gui_mch_update(); |
| 6905 } | |
| 6906 | |
| 6907 /* | |
| 6908 * Own the selection and return OK if it worked. | |
| 6909 */ | |
| 6910 int | |
| 6911 clip_mch_own_selection(VimClipboard *cbd) | |
| 6912 { | |
| 6913 int success; | |
| 6914 | |
| 6915 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6916 gui.event_time); |
| 7 | 6917 gui_mch_update(); |
| 6918 return (success) ? OK : FAIL; | |
| 6919 } | |
| 6920 | |
| 6921 /* | |
| 6922 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6923 * will fill in the selection only when requested by another app. | |
| 6924 */ | |
| 6925 void | |
| 1884 | 6926 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6927 { |
| 6928 } | |
| 6929 | |
| 4209 | 6930 int |
| 6931 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6932 { | |
| 6933 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6934 } | |
| 6935 | |
| 7 | 6936 |
| 6937 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6938 /* | |
| 6939 * Make a menu item appear either active or not active (grey or not grey). | |
| 6940 */ | |
| 6941 void | |
| 6942 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6943 { | |
| 6944 if (menu->id == NULL) | |
| 6945 return; | |
| 6946 | |
| 6947 if (menu_is_separator(menu->name)) | |
| 6948 grey = TRUE; | |
| 6949 | |
| 6950 gui_mch_menu_hidden(menu, FALSE); | |
| 6951 /* Be clever about bitfields versus true booleans here! */ | |
|
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parents:
7870
diff
changeset
|
6952 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6953 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
|
6954 # else |
| 7 | 6955 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
8218
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parents:
7870
diff
changeset
|
6956 # endif |
| 7 | 6957 { |
| 6958 gtk_widget_set_sensitive(menu->id, !grey); | |
| 6959 gui_mch_update(); | |
| 6960 } | |
| 6961 } | |
| 6962 | |
| 6963 /* | |
| 6964 * Make menu item hidden or not hidden. | |
| 6965 */ | |
| 6966 void | |
| 6967 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 6968 { | |
| 6969 if (menu->id == 0) | |
| 6970 return; | |
| 6971 | |
| 6972 if (hidden) | |
| 6973 { | |
|
8218
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parents:
7870
diff
changeset
|
6974 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6975 if (gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6976 # else |
| 7 | 6977 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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parents:
7870
diff
changeset
|
6978 # endif |
| 7 | 6979 { |
| 6980 gtk_widget_hide(menu->id); | |
| 6981 gui_mch_update(); | |
| 6982 } | |
| 6983 } | |
| 6984 else | |
| 6985 { | |
|
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7870
diff
changeset
|
6986 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6987 if (!gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6988 # else |
| 7 | 6989 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
8218
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7870
diff
changeset
|
6990 # endif |
| 7 | 6991 { |
| 6992 gtk_widget_show(menu->id); | |
| 6993 gui_mch_update(); | |
| 6994 } | |
| 6995 } | |
| 6996 } | |
| 6997 | |
| 6998 /* | |
| 6999 * This is called after setting all the menus to grey/hidden or not. | |
| 7000 */ | |
| 7001 void | |
| 7002 gui_mch_draw_menubar(void) | |
| 7003 { | |
| 7004 /* just make sure that the visual changes get effect immediately */ | |
| 7005 gui_mch_update(); | |
| 7006 } | |
| 7007 #endif /* FEAT_MENU */ | |
| 7008 | |
| 7009 /* | |
| 7010 * Scrollbar stuff. | |
| 7011 */ | |
| 7012 void | |
| 7013 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7014 { | |
| 7015 if (sb->id == NULL) | |
| 7016 return; | |
| 7017 | |
|
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7870
diff
changeset
|
7018 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
7019 gtk_widget_set_visible(sb->id, flag); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
7020 #else |
| 7 | 7021 if (flag) |
| 7022 gtk_widget_show(sb->id); | |
| 7023 else | |
| 7024 gtk_widget_hide(sb->id); | |
|
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7870
diff
changeset
|
7025 #endif |
| 7 | 7026 |
| 791 | 7027 update_window_manager_hints(0, 0); |
| 7 | 7028 } |
| 7029 | |
| 7030 | |
| 7031 /* | |
| 7032 * Return the RGB value of a pixel as long. | |
| 7033 */ | |
| 7034 long_u | |
| 7035 gui_mch_get_rgb(guicolor_T pixel) | |
| 7036 { | |
| 7037 GdkColor color; | |
|
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7870
diff
changeset
|
7038 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
7039 GdkRGBA rgba; |
|
3456e2ebebd4
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diff
changeset
|
7040 |
|
3456e2ebebd4
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diff
changeset
|
7041 gui_gtk_get_rgb_from_pixel(pixel, &rgba); |
|
3456e2ebebd4
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diff
changeset
|
7042 |
|
3456e2ebebd4
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diff
changeset
|
7043 color.red = rgba.red * 65535; |
|
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7870
diff
changeset
|
7044 color.green = rgba.green * 65535; |
|
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7870
diff
changeset
|
7045 color.blue = rgba.blue * 65535; |
|
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7870
diff
changeset
|
7046 #else |
| 7 | 7047 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7048 (unsigned long)pixel, &color); | |
|
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diff
changeset
|
7049 #endif |
| 7 | 7050 |
| 7051 return (((unsigned)color.red & 0xff00) << 8) | |
| 7052 | ((unsigned)color.green & 0xff00) | |
| 7053 | (((unsigned)color.blue & 0xff00) >> 8); | |
| 7054 } | |
| 7055 | |
| 7056 /* | |
| 88 | 7057 * Get current mouse coordinates in text window. |
| 7 | 7058 */ |
| 88 | 7059 void |
| 7060 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7061 { |
|
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diff
changeset
|
7062 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
7063 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
3456e2ebebd4
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7870
diff
changeset
|
7064 #else |
| 88 | 7065 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7870
diff
changeset
|
7066 #endif |
| 7 | 7067 } |
| 7068 | |
| 7069 void | |
| 7070 gui_mch_setmouse(int x, int y) | |
| 7071 { | |
| 7072 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7073 * internal GDK mechanism present to accomplish this. (and for good | |
| 7074 * reason...) */ | |
|
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7870
diff
changeset
|
7075 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
7076 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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diff
changeset
|
7077 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
3456e2ebebd4
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7870
diff
changeset
|
7078 0, 0, 0U, 0U, x, y); |
|
3456e2ebebd4
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7870
diff
changeset
|
7079 #else |
| 7 | 7080 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7081 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7082 0, 0, 0U, 0U, x, y); | |
|
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|
7083 #endif |
| 7 | 7084 } |
| 7085 | |
| 7086 | |
| 7087 #ifdef FEAT_MOUSESHAPE | |
| 7088 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7089 * from hidden to not hidden. */ | |
| 7090 static int last_shape = 0; | |
| 7091 #endif | |
| 7092 | |
| 7093 /* | |
| 7094 * Use the blank mouse pointer or not. | |
| 7095 * | |
| 7096 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7097 */ | |
| 7098 void | |
| 7099 gui_mch_mousehide(int hide) | |
| 7100 { | |
| 7101 if (gui.pointer_hidden != hide) | |
| 7102 { | |
| 7103 gui.pointer_hidden = hide; | |
|
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7104 #if GTK_CHECK_VERSION(3,0,0) |
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7105 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
|
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7106 #else |
| 7 | 7107 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7108 #endif |
| 7 | 7109 { |
| 7110 if (hide) | |
|
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7111 #if GTK_CHECK_VERSION(3,0,0) |
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|
7112 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7113 gui.blank_pointer); |
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7114 #else |
| 7 | 7115 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7116 #endif |
| 7 | 7117 else |
| 7118 #ifdef FEAT_MOUSESHAPE | |
| 7119 mch_set_mouse_shape(last_shape); | |
|
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7120 #elif GTK_CHECK_VERSION(3,0,0) |
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7121 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7122 #else |
| 7123 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7124 #endif | |
| 7125 } | |
| 7126 } | |
| 7127 } | |
| 7128 | |
| 7129 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7130 | |
| 7131 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7132 * misc2.c! */ | |
| 7133 static const int mshape_ids[] = | |
| 7134 { | |
| 7135 GDK_LEFT_PTR, /* arrow */ | |
| 7136 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7137 GDK_XTERM, /* beam */ | |
| 7138 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7139 GDK_SIZING, /* udsizing */ | |
| 7140 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7141 GDK_SIZING, /* lrsizing */ | |
| 7142 GDK_WATCH, /* busy */ | |
| 7143 GDK_X_CURSOR, /* no */ | |
| 7144 GDK_CROSSHAIR, /* crosshair */ | |
| 7145 GDK_HAND1, /* hand1 */ | |
| 7146 GDK_HAND2, /* hand2 */ | |
| 7147 GDK_PENCIL, /* pencil */ | |
| 7148 GDK_QUESTION_ARROW, /* question */ | |
| 7149 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7150 GDK_CENTER_PTR, /* up-arrow */ | |
| 7151 GDK_LEFT_PTR /* last one */ | |
| 7152 }; | |
| 7153 | |
| 7154 void | |
| 7155 mch_set_mouse_shape(int shape) | |
| 7156 { | |
| 7157 int id; | |
| 7158 GdkCursor *c; | |
| 7159 | |
|
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7160 # if GTK_CHECK_VERSION(3,0,0) |
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7161 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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7162 # else |
| 7 | 7163 if (gui.drawarea->window == NULL) |
|
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7164 # endif |
| 7 | 7165 return; |
| 7166 | |
| 7167 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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7168 # if GTK_CHECK_VERSION(3,0,0) |
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7169 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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7170 gui.blank_pointer); |
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7171 # else |
| 7 | 7172 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7173 # endif |
| 7 | 7174 else |
| 7175 { | |
| 7176 if (shape >= MSHAPE_NUMBERED) | |
| 7177 { | |
| 7178 id = shape - MSHAPE_NUMBERED; | |
| 7179 if (id >= GDK_LAST_CURSOR) | |
| 7180 id = GDK_LEFT_PTR; | |
| 7181 else | |
| 7182 id &= ~1; /* they are always even (why?) */ | |
| 7183 } | |
| 1884 | 7184 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7185 id = mshape_ids[shape]; |
| 842 | 7186 else |
| 7187 return; | |
| 7 | 7188 # ifdef HAVE_GTK_MULTIHEAD |
| 7189 c = gdk_cursor_new_for_display( | |
| 136 | 7190 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7191 # else |
| 136 | 7192 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7193 # endif |
|
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7194 # if GTK_CHECK_VERSION(3,0,0) |
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7195 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
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7196 # else |
| 7 | 7197 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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7198 # endif |
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7199 # if GTK_CHECK_VERSION(3,0,0) |
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7200 g_object_unref(G_OBJECT(c)); |
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7201 # else |
| 7 | 7202 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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7203 # endif |
| 7 | 7204 } |
| 7205 if (shape != MSHAPE_HIDE) | |
| 7206 last_shape = shape; | |
| 7207 } | |
| 7208 #endif /* FEAT_MOUSESHAPE */ | |
| 7209 | |
| 7210 | |
| 7211 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7212 /* | |
| 7213 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7214 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7215 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7216 * will be cut off if the current font is not big enough, or centered if it's | |
| 7217 * too small. | |
| 7218 */ | |
| 7219 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7220 # define SIGN_HEIGHT (gui.char_height) | |
| 7221 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7222 | |
| 7223 void | |
| 7224 gui_mch_drawsign(int row, int col, int typenr) | |
| 7225 { | |
| 7226 GdkPixbuf *sign; | |
| 7227 | |
| 7228 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7229 | |
|
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7230 # if GTK_CHECK_VERSION(3,0,0) |
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7231 if (sign != NULL && gui.drawarea != NULL |
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7232 && gtk_widget_get_window(gui.drawarea) != NULL) |
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7233 # else |
| 7 | 7234 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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7235 # endif |
| 7 | 7236 { |
| 7237 int width; | |
| 7238 int height; | |
| 7239 int xoffset; | |
| 7240 int yoffset; | |
| 7241 int need_scale; | |
| 7242 | |
| 7243 width = gdk_pixbuf_get_width(sign); | |
| 7244 height = gdk_pixbuf_get_height(sign); | |
| 7245 /* | |
| 7246 * Decide whether we need to scale. Allow one pixel of border | |
| 7247 * width to be cut off, in order to avoid excessive scaling for | |
| 7248 * tiny differences in font size. | |
| 5983 | 7249 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7250 */ |
| 7251 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7252 || height != SIGN_HEIGHT |
| 7 | 7253 || (width < 3 * SIGN_WIDTH / 4 |
| 7254 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7255 if (need_scale) | |
| 7256 { | |
| 5983 | 7257 double aspect; |
| 7258 int w = width; | |
| 7259 int h = height; | |
| 7 | 7260 |
| 7261 /* Keep the original aspect ratio */ | |
| 7262 aspect = (double)height / (double)width; | |
| 7263 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7264 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7265 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7266 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7267 { | |
| 7268 /* Change the aspect ratio by at most 15% to fill the | |
| 7269 * available space completly. */ | |
| 7270 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7271 height = MIN(height, SIGN_HEIGHT); | |
| 7272 } | |
| 7273 else | |
| 7274 height = (double)width * aspect; | |
| 7275 | |
| 7276 if (w == width && h == height) | |
| 7277 { | |
| 7278 /* no change in dimensions; don't decrease reference counter | |
| 7279 * (below) */ | |
| 7280 need_scale = FALSE; | |
| 7281 } | |
| 7282 else | |
| 7283 { | |
| 7284 /* This doesn't seem to be worth caching, and doing so would | |
| 7285 * complicate the code quite a bit. */ | |
| 7286 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7287 GDK_INTERP_BILINEAR); | |
| 7288 if (sign == NULL) | |
| 7289 return; /* out of memory */ | |
| 7290 } | |
| 7 | 7291 } |
| 7292 | |
| 7293 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7294 * these offset may become negative if the pixmap is smaller than | |
| 7295 * the 2x1 cells reserved for the sign icon. */ | |
| 7296 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7297 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7298 | |
|
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7299 # if GTK_CHECK_VERSION(3,0,0) |
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7300 { |
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7301 cairo_t *cr; |
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7302 cairo_surface_t *bg_surf; |
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7303 cairo_t *bg_cr; |
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7304 cairo_surface_t *sign_surf; |
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7305 cairo_t *sign_cr; |
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7306 |
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7307 cr = cairo_create(gui.surface); |
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7308 |
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7309 bg_surf = cairo_surface_create_similar(gui.surface, |
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7310 cairo_surface_get_content(gui.surface), |
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7311 SIGN_WIDTH, SIGN_HEIGHT); |
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7312 bg_cr = cairo_create(bg_surf); |
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7313 set_cairo_source_rgb_from_pixel(bg_cr, gui.bgcolor->pixel); |
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7314 cairo_paint(bg_cr); |
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7315 |
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7316 sign_surf = cairo_surface_create_similar(gui.surface, |
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7317 cairo_surface_get_content(gui.surface), |
|
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diff
changeset
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7318 SIGN_WIDTH, SIGN_HEIGHT); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
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7319 sign_cr = cairo_create(sign_surf); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7320 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
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7321 cairo_paint(sign_cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
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7322 |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7323 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7324 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7325 cairo_paint(sign_cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7326 |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7327 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7328 cairo_paint(cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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7329 |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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7330 cairo_destroy(sign_cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7331 cairo_surface_destroy(sign_surf); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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7332 cairo_destroy(bg_cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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|
7333 cairo_surface_destroy(bg_surf); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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7334 cairo_destroy(cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7335 |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7336 if (!gui.by_signal) |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7337 gtk_widget_queue_draw_area(gui.drawarea, |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7338 FILL_X(col), FILL_Y(col), width, height); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7339 |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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|
7340 } |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7341 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7342 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7343 | |
| 7344 gdk_draw_rectangle(gui.drawarea->window, | |
| 7345 gui.text_gc, | |
| 7346 TRUE, | |
| 7347 FILL_X(col), | |
| 7348 FILL_Y(row), | |
| 7349 SIGN_WIDTH, | |
| 7350 SIGN_HEIGHT); | |
| 7351 | |
| 7352 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7353 gui.drawarea->window, | |
| 7354 MAX(0, xoffset), | |
| 7355 MAX(0, yoffset), | |
| 7356 FILL_X(col) - MIN(0, xoffset), | |
| 7357 FILL_Y(row) - MIN(0, yoffset), | |
| 7358 MIN(width, SIGN_WIDTH), | |
| 7359 MIN(height, SIGN_HEIGHT), | |
| 7360 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7361 127, | |
| 7362 GDK_RGB_DITHER_NORMAL, | |
| 7363 0, 0); | |
|
8218
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7364 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7365 if (need_scale) |
| 7366 g_object_unref(sign); | |
| 7367 } | |
| 7368 } | |
| 7369 | |
| 7370 void * | |
| 7371 gui_mch_register_sign(char_u *signfile) | |
| 7372 { | |
| 7373 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7374 { | |
| 7375 GdkPixbuf *sign; | |
| 7376 GError *error = NULL; | |
| 7377 char_u *message; | |
| 7378 | |
| 7379 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7380 | |
| 7381 if (error == NULL) | |
| 7382 return sign; | |
| 7383 | |
| 7384 message = (char_u *)error->message; | |
| 7385 | |
| 7386 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7387 message = string_convert(&input_conv, message, NULL); | |
| 7388 | |
| 7389 if (message != NULL) | |
| 7390 { | |
| 7391 /* The error message is already translated and will be more | |
| 7392 * descriptive than anything we could possibly do ourselves. */ | |
| 7393 EMSG2("E255: %s", message); | |
| 7394 | |
| 7395 if (input_conv.vc_type != CONV_NONE) | |
| 7396 vim_free(message); | |
| 7397 } | |
| 7398 g_error_free(error); | |
| 7399 } | |
| 7400 | |
| 7401 return NULL; | |
| 7402 } | |
| 7403 | |
| 7404 void | |
| 7405 gui_mch_destroy_sign(void *sign) | |
| 7406 { | |
| 7407 if (sign != NULL) | |
| 7408 g_object_unref(sign); | |
| 7409 } | |
| 7410 | |
| 7411 #endif /* FEAT_SIGN_ICONS */ |