Mercurial > vim
annotate src/gui_gtk_x11.c @ 9768:b31da25b19c4 v7.4.2159
commit https://github.com/vim/vim/commit/5971dab1126d6279c6e523f4fedc2f1e6fb9b4c9
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Aug 5 21:25:29 2016 +0200
patch 7.4.2159
Problem: Insufficient testing for cscope.
Solution: Add more tests. (Dominique Pelle)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 05 Aug 2016 21:30:05 +0200 |
| parents | d63b85fe3dc7 |
| children | bc591685594a |
| 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:
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diff
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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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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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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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 if (gui.cursor_col >= gui.col) |
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654 cond |= is_key_pressed; |
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655 cond |= gui.in_focus == FALSE; |
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656 return cond; |
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657 } |
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658 |
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659 static gboolean |
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660 draw_event(GtkWidget *widget UNUSED, |
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661 cairo_t *cr, |
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662 gpointer user_data UNUSED) |
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663 { |
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664 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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665 if (gui.starting) |
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666 return FALSE; |
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667 |
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668 out_flush(); /* make sure all output has been processed */ |
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669 /* for GTK+ 3, may induce other draw events. */ |
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670 |
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671 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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672 |
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673 /* Draw the window without the cursor. */ |
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674 gui.by_signal = TRUE; |
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675 { |
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676 cairo_rectangle_list_t *list = NULL; |
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677 |
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678 list = cairo_copy_clip_rectangle_list(cr); |
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679 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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680 { |
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681 int i; |
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682 for (i = 0; i < list->num_rectangles; i++) |
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683 { |
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684 const cairo_rectangle_t rect = list->rectangles[i]; |
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685 |
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686 gui_mch_clear_block(Y_2_ROW(rect.y), 1, |
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687 Y_2_ROW(rect.y + rect.height - 1), Columns); |
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688 |
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689 if (blink_mode) |
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690 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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691 else |
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692 { |
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693 if (get_real_state() & VISUAL) |
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694 gui_gtk3_redraw(rect.x, rect.y, |
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695 rect.width, rect.height); |
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696 else |
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697 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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698 } |
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699 } |
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700 } |
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701 cairo_rectangle_list_destroy(list); |
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702 |
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703 if (get_real_state() & VISUAL) |
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704 { |
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705 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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706 gui_update_cursor(TRUE, TRUE); |
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707 } |
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708 |
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709 cairo_paint(cr); |
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710 } |
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711 gui.by_signal = FALSE; |
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712 |
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713 /* Add the cursor to the window if necessary.*/ |
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714 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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715 gui_gtk3_update_cursor(cr); |
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716 |
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717 return FALSE; |
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718 } |
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719 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 720 static gint |
| 1884 | 721 expose_event(GtkWidget *widget UNUSED, |
| 722 GdkEventExpose *event, | |
| 723 gpointer data UNUSED) | |
| 7 | 724 { |
| 725 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 726 if (gui.starting) | |
| 727 return FALSE; | |
| 728 | |
| 729 out_flush(); /* make sure all output has been processed */ | |
| 730 gui_redraw(event->area.x, event->area.y, | |
| 731 event->area.width, event->area.height); | |
| 732 | |
| 733 /* Clear the border areas if needed */ | |
| 734 if (event->area.x < FILL_X(0)) | |
| 735 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 736 if (event->area.y < FILL_Y(0)) | |
| 737 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 738 if (event->area.x > FILL_X(Columns)) | |
| 739 gdk_window_clear_area(gui.drawarea->window, | |
| 740 FILL_X((int)Columns), 0, 0, 0); | |
| 741 if (event->area.y > FILL_Y(Rows)) | |
| 742 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 743 | |
| 744 return FALSE; | |
| 745 } | |
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746 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 747 |
| 748 #ifdef FEAT_CLIENTSERVER | |
| 749 /* | |
| 750 * Handle changes to the "Comm" property | |
| 751 */ | |
| 752 static gint | |
| 1884 | 753 property_event(GtkWidget *widget, |
| 754 GdkEventProperty *event, | |
| 755 gpointer data UNUSED) | |
| 7 | 756 { |
| 757 if (event->type == GDK_PROPERTY_NOTIFY | |
| 758 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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759 # if GTK_CHECK_VERSION(3,0,0) |
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760 && GDK_WINDOW_XID(event->window) == commWindow |
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761 # else |
| 7 | 762 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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763 # endif |
| 7 | 764 && GET_X_ATOM(event->atom) == commProperty) |
| 765 { | |
| 766 XEvent xev; | |
| 767 | |
| 768 /* Translate to XLib */ | |
| 769 xev.xproperty.type = PropertyNotify; | |
| 770 xev.xproperty.atom = commProperty; | |
| 771 xev.xproperty.window = commWindow; | |
| 772 xev.xproperty.state = PropertyNewValue; | |
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773 # if GTK_CHECK_VERSION(3,0,0) |
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774 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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775 &xev, 0); |
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776 # else |
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777 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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778 # endif |
| 7 | 779 } |
| 780 return FALSE; | |
| 781 } | |
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782 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 783 |
| 784 | |
| 785 /**************************************************************************** | |
| 786 * Focus handlers: | |
| 787 */ | |
| 788 | |
| 789 | |
| 790 /* | |
| 791 * This is a simple state machine: | |
| 792 * BLINK_NONE not blinking at all | |
| 793 * BLINK_OFF blinking, cursor is not shown | |
| 794 * BLINK_ON blinking, cursor is shown | |
| 795 */ | |
| 796 | |
| 797 #define BLINK_NONE 0 | |
| 798 #define BLINK_OFF 1 | |
| 799 #define BLINK_ON 2 | |
| 800 | |
| 801 static int blink_state = BLINK_NONE; | |
| 802 static long_u blink_waittime = 700; | |
| 803 static long_u blink_ontime = 400; | |
| 804 static long_u blink_offtime = 250; | |
| 805 static guint blink_timer = 0; | |
| 806 | |
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807 #if GTK_CHECK_VERSION(3,0,0) |
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808 static gboolean |
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809 gui_gtk_is_blink_on(void) |
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810 { |
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811 return blink_state == BLINK_ON; |
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812 } |
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813 #endif |
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814 |
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815 int |
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816 gui_mch_is_blinking(void) |
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817 { |
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818 return blink_state != BLINK_NONE; |
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819 } |
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820 |
|
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821 int |
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822 gui_mch_is_blink_off(void) |
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823 { |
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824 return blink_state == BLINK_OFF; |
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825 } |
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826 |
| 7 | 827 void |
| 828 gui_mch_set_blinking(long waittime, long on, long off) | |
| 829 { | |
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830 #if GTK_CHECK_VERSION(3,0,0) |
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831 if (waittime == 0 || on == 0 || off == 0) |
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832 { |
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833 blink_mode = FALSE; |
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834 |
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835 blink_waittime = 700; |
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836 blink_ontime = 400; |
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837 blink_offtime = 250; |
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838 } |
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839 else |
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840 { |
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841 blink_mode = TRUE; |
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842 |
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843 blink_waittime = waittime; |
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844 blink_ontime = on; |
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845 blink_offtime = off; |
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846 } |
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847 #else |
| 7 | 848 blink_waittime = waittime; |
| 849 blink_ontime = on; | |
| 850 blink_offtime = off; | |
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851 #endif |
| 7 | 852 } |
| 853 | |
| 854 /* | |
| 855 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 856 */ | |
| 857 void | |
| 858 gui_mch_stop_blink(void) | |
| 859 { | |
| 860 if (blink_timer) | |
| 861 { | |
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862 #if GTK_CHECK_VERSION(3,0,0) |
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863 g_source_remove(blink_timer); |
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864 #else |
| 7 | 865 gtk_timeout_remove(blink_timer); |
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866 #endif |
| 7 | 867 blink_timer = 0; |
| 868 } | |
| 869 if (blink_state == BLINK_OFF) | |
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870 { |
| 7 | 871 gui_update_cursor(TRUE, FALSE); |
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872 gui_mch_flush(); |
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873 } |
| 7 | 874 blink_state = BLINK_NONE; |
| 875 } | |
| 876 | |
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877 #if GTK_CHECK_VERSION(3,0,0) |
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878 static gboolean |
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879 #else |
| 7 | 880 static gint |
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881 #endif |
| 1884 | 882 blink_cb(gpointer data UNUSED) |
| 7 | 883 { |
| 884 if (blink_state == BLINK_ON) | |
| 885 { | |
| 886 gui_undraw_cursor(); | |
| 887 blink_state = BLINK_OFF; | |
|
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888 #if GTK_CHECK_VERSION(3,0,0) |
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889 blink_timer = g_timeout_add((guint)blink_offtime, |
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890 (GSourceFunc) blink_cb, NULL); |
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891 #else |
| 7 | 892 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 893 (GtkFunction) blink_cb, NULL); | |
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894 #endif |
| 7 | 895 } |
| 896 else | |
| 897 { | |
| 898 gui_update_cursor(TRUE, FALSE); | |
| 899 blink_state = BLINK_ON; | |
|
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900 #if GTK_CHECK_VERSION(3,0,0) |
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901 blink_timer = g_timeout_add((guint)blink_ontime, |
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902 (GSourceFunc) blink_cb, NULL); |
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903 #else |
| 7 | 904 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 905 (GtkFunction) blink_cb, NULL); | |
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906 #endif |
| 7 | 907 } |
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908 gui_mch_flush(); |
| 7 | 909 |
| 910 return FALSE; /* don't happen again */ | |
| 911 } | |
| 912 | |
| 913 /* | |
| 914 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 915 * waiting time and shows the cursor. | |
| 916 */ | |
| 917 void | |
| 918 gui_mch_start_blink(void) | |
| 919 { | |
| 920 if (blink_timer) | |
| 5818 | 921 { |
|
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922 #if GTK_CHECK_VERSION(3,0,0) |
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923 g_source_remove(blink_timer); |
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924 #else |
| 7 | 925 gtk_timeout_remove(blink_timer); |
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926 #endif |
| 5818 | 927 blink_timer = 0; |
| 928 } | |
| 7 | 929 /* Only switch blinking on if none of the times is zero */ |
| 930 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 931 { | |
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932 #if GTK_CHECK_VERSION(3,0,0) |
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933 blink_timer = g_timeout_add((guint)blink_waittime, |
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934 (GSourceFunc) blink_cb, NULL); |
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935 #else |
| 7 | 936 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 937 (GtkFunction) blink_cb, NULL); | |
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938 #endif |
| 7 | 939 blink_state = BLINK_ON; |
| 940 gui_update_cursor(TRUE, FALSE); | |
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941 gui_mch_flush(); |
| 7 | 942 } |
| 943 } | |
| 944 | |
| 945 static gint | |
| 1884 | 946 enter_notify_event(GtkWidget *widget UNUSED, |
| 947 GdkEventCrossing *event UNUSED, | |
| 948 gpointer data UNUSED) | |
| 7 | 949 { |
| 950 if (blink_state == BLINK_NONE) | |
| 951 gui_mch_start_blink(); | |
| 952 | |
| 953 /* make sure keyboard input goes there */ | |
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954 #if GTK_CHECK_VERSION(3,0,0) |
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955 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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956 #else |
| 7 | 957 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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958 #endif |
| 7 | 959 gtk_widget_grab_focus(gui.drawarea); |
| 960 | |
| 961 return FALSE; | |
| 962 } | |
| 963 | |
| 964 static gint | |
| 1884 | 965 leave_notify_event(GtkWidget *widget UNUSED, |
| 966 GdkEventCrossing *event UNUSED, | |
| 967 gpointer data UNUSED) | |
| 7 | 968 { |
| 969 if (blink_state != BLINK_NONE) | |
| 970 gui_mch_stop_blink(); | |
| 971 | |
| 972 return FALSE; | |
| 973 } | |
| 974 | |
| 975 static gint | |
| 1884 | 976 focus_in_event(GtkWidget *widget, |
| 977 GdkEventFocus *event UNUSED, | |
| 978 gpointer data UNUSED) | |
| 7 | 979 { |
| 980 gui_focus_change(TRUE); | |
| 981 | |
| 982 if (blink_state == BLINK_NONE) | |
| 983 gui_mch_start_blink(); | |
| 984 | |
| 1380 | 985 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 986 * window) */ | |
| 791 | 987 if (widget != gui.drawarea) |
| 856 | 988 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 989 |
| 990 return TRUE; | |
| 991 } | |
| 992 | |
| 993 static gint | |
| 1884 | 994 focus_out_event(GtkWidget *widget UNUSED, |
|
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995 GdkEventFocus *event UNUSED, |
| 1884 | 996 gpointer data UNUSED) |
| 7 | 997 { |
| 998 gui_focus_change(FALSE); | |
| 999 | |
| 1000 if (blink_state != BLINK_NONE) | |
| 1001 gui_mch_stop_blink(); | |
| 1002 | |
| 1003 return TRUE; | |
| 1004 } | |
| 1005 | |
| 1006 | |
| 1007 /* | |
| 1008 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 1009 * The output is written to string, which must have room for at least 6 bytes | |
| 1010 * plus the NUL terminator. Returns the length in bytes. | |
| 1011 * | |
| 1012 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1013 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1014 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1015 */ | |
| 1016 static int | |
| 1017 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1018 { | |
| 1019 int len; | |
| 1020 guint32 uc; | |
| 1021 | |
| 1022 uc = gdk_keyval_to_unicode(keyval); | |
| 1023 if (uc != 0) | |
| 1024 { | |
| 1025 /* Check for CTRL-foo */ | |
| 1026 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1027 { | |
| 1028 /* These mappings look arbitrary at the first glance, but in fact | |
| 1029 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1030 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1031 * more sense and is consistent with usual terminal behaviour). */ | |
| 1032 if (uc >= '@') | |
| 1033 string[0] = uc & 0x1F; | |
| 1034 else if (uc == '2') | |
| 1035 string[0] = NUL; | |
| 1036 else if (uc >= '3' && uc <= '7') | |
| 1037 string[0] = uc ^ 0x28; | |
| 1038 else if (uc == '8') | |
| 1039 string[0] = BS; | |
| 1040 else if (uc == '?') | |
| 1041 string[0] = DEL; | |
| 1042 else | |
| 1043 string[0] = uc; | |
| 1044 len = 1; | |
| 1045 } | |
| 1046 else | |
| 1047 { | |
| 1048 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1049 * keys of course, you _have_ to use an input method for that. */ | |
| 1050 len = utf_char2bytes((int)uc, string); | |
| 1051 } | |
| 1052 } | |
| 1053 else | |
| 1054 { | |
| 1055 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1056 * There are only a few of those; most control keys are translated to | |
| 1057 * special terminal-like control sequences. */ | |
| 1058 len = 1; | |
| 1059 switch (keyval) | |
| 1060 { | |
| 1061 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1062 string[0] = TAB; | |
| 1063 break; | |
| 1064 case GDK_Linefeed: | |
| 1065 string[0] = NL; | |
| 1066 break; | |
| 1067 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1068 string[0] = CAR; | |
| 1069 break; | |
| 1070 case GDK_Escape: | |
| 1071 string[0] = ESC; | |
| 1072 break; | |
| 1073 default: | |
| 1074 len = 0; | |
| 1075 break; | |
| 1076 } | |
| 1077 } | |
| 1078 string[len] = NUL; | |
| 1079 | |
| 1080 return len; | |
| 1081 } | |
| 1082 | |
| 179 | 1083 static int |
| 1084 modifiers_gdk2vim(guint state) | |
| 1085 { | |
| 1086 int modifiers = 0; | |
| 1087 | |
| 1088 if (state & GDK_SHIFT_MASK) | |
| 1089 modifiers |= MOD_MASK_SHIFT; | |
| 1090 if (state & GDK_CONTROL_MASK) | |
| 1091 modifiers |= MOD_MASK_CTRL; | |
| 1092 if (state & GDK_MOD1_MASK) | |
| 1093 modifiers |= MOD_MASK_ALT; | |
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1094 #if GTK_CHECK_VERSION(2,10,0) |
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1095 if (state & GDK_SUPER_MASK) |
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1096 modifiers |= MOD_MASK_META; |
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1097 #endif |
| 179 | 1098 if (state & GDK_MOD4_MASK) |
| 1099 modifiers |= MOD_MASK_META; | |
| 1100 | |
| 1101 return modifiers; | |
| 1102 } | |
| 1103 | |
| 1104 static int | |
| 1105 modifiers_gdk2mouse(guint state) | |
| 1106 { | |
| 1107 int modifiers = 0; | |
| 1108 | |
| 1109 if (state & GDK_SHIFT_MASK) | |
| 1110 modifiers |= MOUSE_SHIFT; | |
| 1111 if (state & GDK_CONTROL_MASK) | |
| 1112 modifiers |= MOUSE_CTRL; | |
| 1113 if (state & GDK_MOD1_MASK) | |
| 1114 modifiers |= MOUSE_ALT; | |
| 1115 | |
| 1116 return modifiers; | |
| 1117 } | |
| 1118 | |
| 7 | 1119 /* |
| 1120 * Main keyboard handler: | |
| 1121 */ | |
| 1122 static gint | |
| 1884 | 1123 key_press_event(GtkWidget *widget UNUSED, |
| 1124 GdkEventKey *event, | |
| 1125 gpointer data UNUSED) | |
| 7 | 1126 { |
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1127 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1128 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1129 char_u string[32], string2[32]; | |
| 1130 guint key_sym; | |
| 1131 int len; | |
| 1132 int i; | |
| 1133 int modifiers; | |
| 1134 int key; | |
| 1135 guint state; | |
| 1136 char_u *s, *d; | |
| 1137 | |
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1138 #if GTK_CHECK_VERSION(3,0,0) |
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1139 is_key_pressed = TRUE; |
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1140 gui_mch_stop_blink(); |
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1141 #endif |
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1142 |
| 2923 | 1143 gui.event_time = event->time; |
| 7 | 1144 key_sym = event->keyval; |
| 1145 state = event->state; | |
| 1146 | |
| 1147 #ifdef FEAT_XIM | |
| 1148 if (xim_queue_key_press_event(event, TRUE)) | |
| 1149 return TRUE; | |
| 1150 #endif | |
| 1151 | |
| 1152 #ifdef FEAT_HANGULIN | |
| 1153 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1154 { | |
| 1155 hangul_input_state_toggle(); | |
| 1156 return TRUE; | |
| 1157 } | |
| 1158 #endif | |
| 1159 | |
| 1160 #ifdef SunXK_F36 | |
| 1161 /* | |
| 1162 * These keys have bogus lookup strings, and trapping them here is | |
| 1163 * easier than trying to XRebindKeysym() on them with every possible | |
| 1164 * combination of modifiers. | |
| 1165 */ | |
| 1166 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1167 len = 0; | |
| 1168 else | |
| 1169 #endif | |
| 1170 { | |
| 1171 len = keyval_to_string(key_sym, state, string2); | |
| 1172 | |
| 1173 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1174 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1175 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1176 len = convert_input(string2, len, sizeof(string2)); | |
| 1177 | |
| 1178 s = string2; | |
| 1179 d = string; | |
| 1180 for (i = 0; i < len; ++i) | |
| 1181 { | |
| 1182 *d++ = s[i]; | |
| 1183 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1184 { | |
| 1185 /* Turn CSI into K_CSI. */ | |
| 1186 *d++ = KS_EXTRA; | |
| 1187 *d++ = (int)KE_CSI; | |
| 1188 } | |
| 1189 } | |
| 1190 len = d - string; | |
| 1191 } | |
| 1192 | |
| 1193 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1194 if (key_sym == GDK_ISO_Left_Tab) | |
| 1195 { | |
| 1196 key_sym = GDK_Tab; | |
| 1197 state |= GDK_SHIFT_MASK; | |
| 1198 } | |
| 1199 | |
| 1200 #ifdef FEAT_MENU | |
| 1201 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1202 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1203 if ((state & GDK_MOD1_MASK) | |
| 1204 && gui.menu_is_active | |
| 1205 && (*p_wak == 'y' | |
| 1206 || (*p_wak == 'm' | |
| 1207 && len == 1 | |
| 1208 && gui_is_menu_shortcut(string[0])))) | |
| 1209 /* For GTK2 we return false to signify that we haven't handled the | |
| 1210 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1211 return FALSE; | |
| 1212 #endif | |
| 1213 | |
| 1214 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1215 * that already has the 8th bit set. | |
| 1216 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1217 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1218 * byte. */ | |
| 1219 if (len == 1 | |
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1220 && ((state & GDK_MOD1_MASK) |
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1221 #if GTK_CHECK_VERSION(2,10,0) |
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1222 || (state & GDK_SUPER_MASK) |
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1223 #endif |
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1224 ) |
| 7 | 1225 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1226 && (string[0] & 0x80) == 0 | |
| 1227 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1228 && !enc_dbcs | |
| 1229 ) | |
| 1230 { | |
| 1231 string[0] |= 0x80; | |
| 1232 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1233 if (enc_utf8) /* convert to utf-8 */ | |
| 1234 { | |
| 1235 string[1] = string[0] & 0xbf; | |
| 1236 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1237 if (string[1] == CSI) | |
| 1238 { | |
| 1239 string[2] = KS_EXTRA; | |
| 1240 string[3] = (int)KE_CSI; | |
| 1241 len = 4; | |
| 1242 } | |
| 1243 else | |
| 1244 len = 2; | |
| 1245 } | |
| 1246 } | |
| 1247 | |
| 1248 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1249 * value) to detect backspace, delete and keypad keys. */ | |
| 1250 if (len == 0 || len == 1) | |
| 1251 { | |
| 1252 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1253 { | |
| 1254 if (special_keys[i].key_sym == key_sym) | |
| 1255 { | |
| 1256 string[0] = CSI; | |
| 1257 string[1] = special_keys[i].code0; | |
| 1258 string[2] = special_keys[i].code1; | |
| 1259 len = -3; | |
| 1260 break; | |
| 1261 } | |
| 1262 } | |
| 1263 } | |
| 1264 | |
| 1265 if (len == 0) /* Unrecognized key */ | |
| 1266 return TRUE; | |
| 1267 | |
| 1268 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1269 * double-byte encoding (can't set the 8th bit). */ | |
| 1270 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1271 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1272 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1273 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1274 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1275 #if GTK_CHECK_VERSION(2,10,0) |
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1276 || (state & GDK_SUPER_MASK) |
| 7 | 1277 #endif |
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1278 ))) |
| 7 | 1279 { |
| 179 | 1280 modifiers = modifiers_gdk2vim(state); |
| 7 | 1281 |
| 1282 /* | |
| 1283 * For some keys a shift modifier is translated into another key | |
| 1284 * code. | |
| 1285 */ | |
| 1286 if (len == -3) | |
| 1287 key = TO_SPECIAL(string[1], string[2]); | |
| 1288 else | |
| 1289 key = string[0]; | |
| 1290 | |
| 1291 key = simplify_key(key, &modifiers); | |
| 1292 if (key == CSI) | |
| 1293 key = K_CSI; | |
| 1294 if (IS_SPECIAL(key)) | |
| 1295 { | |
| 1296 string[0] = CSI; | |
| 1297 string[1] = K_SECOND(key); | |
| 1298 string[2] = K_THIRD(key); | |
| 1299 len = 3; | |
| 1300 } | |
| 1301 else | |
| 1302 { | |
| 1303 string[0] = key; | |
| 1304 len = 1; | |
| 1305 } | |
| 1306 | |
| 1307 if (modifiers != 0) | |
| 1308 { | |
| 1309 string2[0] = CSI; | |
| 1310 string2[1] = KS_MODIFIER; | |
| 1311 string2[2] = modifiers; | |
| 1312 add_to_input_buf(string2, 3); | |
| 1313 } | |
| 1314 } | |
| 1315 | |
| 1316 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1317 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1318 { | |
| 1319 trash_input_buf(); | |
| 1320 got_int = TRUE; | |
| 1321 } | |
| 1322 | |
| 1323 add_to_input_buf(string, len); | |
| 1324 | |
| 1325 /* blank out the pointer if necessary */ | |
| 1326 if (p_mh) | |
| 1327 gui_mch_mousehide(TRUE); | |
| 1328 | |
| 1329 return TRUE; | |
| 1330 } | |
| 1331 | |
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1332 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1333 static gboolean |
| 1884 | 1334 key_release_event(GtkWidget *widget UNUSED, |
| 1335 GdkEventKey *event, | |
| 1336 gpointer data UNUSED) | |
| 7 | 1337 { |
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1338 # if GTK_CHECK_VERSION(3,0,0) |
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1339 is_key_pressed = FALSE; |
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1340 gui_mch_start_blink(); |
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1341 # endif |
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1342 # if defined(FEAT_XIM) |
| 2923 | 1343 gui.event_time = event->time; |
| 7 | 1344 /* |
| 1345 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1346 * With the default IM for instance, you can enter any UCS code point | |
| 1347 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1348 */ | |
| 1349 return xim_queue_key_press_event(event, FALSE); | |
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1350 # else |
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1351 return TRUE; |
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1352 # endif |
| 7 | 1353 } |
| 1354 #endif | |
| 1355 | |
| 1356 | |
| 1357 /**************************************************************************** | |
| 1358 * Selection handlers: | |
| 1359 */ | |
| 1360 | |
| 1361 static gint | |
| 1884 | 1362 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1363 GdkEventSelection *event, |
| 1884 | 1364 gpointer user_data UNUSED) |
| 7 | 1365 { |
| 1366 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1367 clip_lose_selection(&clip_plus); | |
| 1368 else | |
| 1369 clip_lose_selection(&clip_star); | |
| 1370 | |
| 1371 return TRUE; | |
| 1372 } | |
| 1373 | |
| 1374 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1375 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1376 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1377 static int received_selection = RS_NONE; | |
| 1378 | |
| 1379 static void | |
| 1884 | 1380 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1381 GtkSelectionData *data, |
| 1884 | 1382 guint time_ UNUSED, |
| 1383 gpointer user_data UNUSED) | |
| 7 | 1384 { |
| 1385 VimClipboard *cbd; | |
| 1386 char_u *text; | |
| 1387 char_u *tmpbuf = NULL; | |
| 1388 guchar *tmpbuf_utf8 = NULL; | |
| 1389 int len; | |
| 2896 | 1390 int motion_type = MAUTO; |
| 7 | 1391 |
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1392 #if GTK_CHECK_VERSION(3,0,0) |
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1393 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1394 #else |
| 7 | 1395 if (data->selection == clip_plus.gtk_sel_atom) |
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1396 #endif |
| 7 | 1397 cbd = &clip_plus; |
| 1398 else | |
| 1399 cbd = &clip_star; | |
| 1400 | |
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1401 #if GTK_CHECK_VERSION(3,0,0) |
|
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1402 text = (char_u *)gtk_selection_data_get_data(data); |
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1403 len = gtk_selection_data_get_length(data); |
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1404 #else |
| 7 | 1405 text = (char_u *)data->data; |
| 1406 len = data->length; | |
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1407 #endif |
| 7 | 1408 |
| 1409 if (text == NULL || len <= 0) | |
| 1410 { | |
| 1411 received_selection = RS_FAIL; | |
| 1412 /* clip_free_selection(cbd); ??? */ | |
| 1413 | |
| 1414 return; | |
| 1415 } | |
| 1416 | |
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1417 #if GTK_CHECK_VERSION(3,0,0) |
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1418 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1419 #else |
| 7 | 1420 if (data->type == vim_atom) |
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1421 #endif |
| 7 | 1422 { |
| 1423 motion_type = *text++; | |
| 1424 --len; | |
| 1425 } | |
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1426 #if GTK_CHECK_VERSION(3,0,0) |
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1427 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1428 #else |
| 7 | 1429 else if (data->type == vimenc_atom) |
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1430 #endif |
| 7 | 1431 { |
| 1432 char_u *enc; | |
| 1433 vimconv_T conv; | |
| 1434 | |
| 1435 motion_type = *text++; | |
| 1436 --len; | |
| 1437 | |
| 1438 enc = text; | |
| 1439 text += STRLEN(text) + 1; | |
| 1440 len -= text - enc; | |
| 1441 | |
| 1442 /* If the encoding of the text is different from 'encoding', attempt | |
| 1443 * converting it. */ | |
| 1444 conv.vc_type = CONV_NONE; | |
| 1445 convert_setup(&conv, enc, p_enc); | |
| 1446 if (conv.vc_type != CONV_NONE) | |
| 1447 { | |
| 1448 tmpbuf = string_convert(&conv, text, &len); | |
| 1449 if (tmpbuf != NULL) | |
| 1450 text = tmpbuf; | |
| 1451 convert_setup(&conv, NULL, NULL); | |
| 1452 } | |
| 1453 } | |
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1454 |
| 7 | 1455 /* gtk_selection_data_get_text() handles all the nasty details |
| 1456 * and targets and encodings etc. This rocks so hard. */ | |
| 1457 else | |
| 1458 { | |
| 1459 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1460 if (tmpbuf_utf8 != NULL) | |
| 1461 { | |
| 1462 len = STRLEN(tmpbuf_utf8); | |
| 1463 if (input_conv.vc_type != CONV_NONE) | |
| 1464 { | |
| 1465 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1466 if (tmpbuf != NULL) | |
| 1467 text = tmpbuf; | |
| 1468 } | |
| 1469 else | |
| 1470 text = tmpbuf_utf8; | |
| 1471 } | |
| 1904 | 1472 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1473 { | |
| 1474 vimconv_T conv; | |
| 1475 | |
| 1476 /* UTF-16, we get this for HTML */ | |
| 1477 conv.vc_type = CONV_NONE; | |
| 1478 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1479 | |
| 1480 if (conv.vc_type != CONV_NONE) | |
| 1481 { | |
| 1482 text += 2; | |
| 1483 len -= 2; | |
| 1484 tmpbuf = string_convert(&conv, text, &len); | |
| 1485 convert_setup(&conv, NULL, NULL); | |
| 1486 } | |
| 1487 if (tmpbuf != NULL) | |
| 1488 text = tmpbuf; | |
| 1489 } | |
| 7 | 1490 } |
| 1491 | |
| 4352 | 1492 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1493 while (len > 0 && text[len - 1] == NUL) |
| 1494 --len; | |
| 1495 | |
| 7 | 1496 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1497 received_selection = RS_OK; | |
| 1498 vim_free(tmpbuf); | |
| 1499 g_free(tmpbuf_utf8); | |
| 1500 } | |
| 1501 | |
| 1502 /* | |
| 1503 * Prepare our selection data for passing it to the external selection | |
| 1504 * client. | |
| 1505 */ | |
| 1506 static void | |
| 1884 | 1507 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1508 GtkSelectionData *selection_data, |
| 1509 guint info, | |
| 1884 | 1510 guint time_ UNUSED, |
| 1511 gpointer user_data UNUSED) | |
| 7 | 1512 { |
| 1513 char_u *string; | |
| 1514 char_u *tmpbuf; | |
| 1515 long_u tmplen; | |
| 1516 int length; | |
| 1517 int motion_type; | |
| 1518 GdkAtom type; | |
| 1519 VimClipboard *cbd; | |
| 1520 | |
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1521 #if GTK_CHECK_VERSION(3,0,0) |
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1522 if (gtk_selection_data_get_selection(selection_data) |
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1523 == clip_plus.gtk_sel_atom) |
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1524 #else |
| 7 | 1525 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1526 #endif |
| 7 | 1527 cbd = &clip_plus; |
| 1528 else | |
| 1529 cbd = &clip_star; | |
| 1530 | |
| 1531 if (!cbd->owned) | |
| 1532 return; /* Shouldn't ever happen */ | |
| 1533 | |
| 1534 if (info != (guint)TARGET_STRING | |
| 1904 | 1535 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1536 && info != (guint)TARGET_UTF8_STRING |
| 1537 && info != (guint)TARGET_VIMENC | |
| 1538 && info != (guint)TARGET_VIM | |
| 1539 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1540 && info != (guint)TARGET_TEXT) | |
| 1541 return; | |
| 1542 | |
| 1543 /* get the selection from the '*'/'+' register */ | |
| 1544 clip_get_selection(cbd); | |
| 1545 | |
| 1546 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1547 if (motion_type < 0 || string == NULL) | |
| 1548 return; | |
| 1549 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1550 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1551 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1552 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1553 | |
| 1554 if (info == (guint)TARGET_VIM) | |
| 1555 { | |
| 1556 tmpbuf = alloc((unsigned)length + 1); | |
| 1557 if (tmpbuf != NULL) | |
| 1558 { | |
| 1559 tmpbuf[0] = motion_type; | |
| 1560 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1561 } | |
| 1562 /* For our own format, the first byte contains the motion type */ | |
| 1563 ++length; | |
| 1564 vim_free(string); | |
| 1565 string = tmpbuf; | |
| 1566 type = vim_atom; | |
| 1567 } | |
| 1568 | |
| 1904 | 1569 else if (info == (guint)TARGET_HTML) |
| 1570 { | |
| 1571 vimconv_T conv; | |
| 1572 | |
| 1573 /* Since we get utf-16, we probably should set it as well. */ | |
| 1574 conv.vc_type = CONV_NONE; | |
| 1575 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1576 if (conv.vc_type != CONV_NONE) | |
| 1577 { | |
| 1578 tmpbuf = string_convert(&conv, string, &length); | |
| 1579 convert_setup(&conv, NULL, NULL); | |
| 1580 vim_free(string); | |
| 1581 string = tmpbuf; | |
| 1582 } | |
| 1583 | |
| 1584 /* Prepend the BOM: "fffe" */ | |
| 1585 if (string != NULL) | |
| 1586 { | |
| 1587 tmpbuf = alloc(length + 2); | |
| 1588 tmpbuf[0] = 0xff; | |
| 1589 tmpbuf[1] = 0xfe; | |
| 1590 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1591 vim_free(string); | |
| 1592 string = tmpbuf; | |
| 1593 length += 2; | |
| 1594 | |
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1595 #if !GTK_CHECK_VERSION(3,0,0) |
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1596 /* Looks redundant even for GTK2 because these values are |
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1597 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1598 selection_data->type = selection_data->target; |
| 1599 selection_data->format = 16; /* 16 bits per char */ | |
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1600 #endif |
| 1904 | 1601 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1602 string, length); | |
| 1603 vim_free(string); | |
| 1604 } | |
| 1605 return; | |
| 1606 } | |
| 7 | 1607 else if (info == (guint)TARGET_VIMENC) |
| 1608 { | |
| 1609 int l = STRLEN(p_enc); | |
| 1610 | |
| 1611 /* contents: motion_type 'encoding' NUL text */ | |
| 1612 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1613 if (tmpbuf != NULL) | |
| 1614 { | |
| 1615 tmpbuf[0] = motion_type; | |
| 1616 STRCPY(tmpbuf + 1, p_enc); | |
| 1617 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1618 } | |
| 1619 length += l + 2; | |
| 1620 vim_free(string); | |
| 1621 string = tmpbuf; | |
| 1622 type = vimenc_atom; | |
| 1623 } | |
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1624 |
| 7 | 1625 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1626 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1627 else | |
| 1628 { | |
| 1629 if (output_conv.vc_type != CONV_NONE) | |
| 1630 { | |
| 1631 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1632 vim_free(string); | |
| 1633 if (tmpbuf == NULL) | |
| 1634 return; | |
| 1635 string = tmpbuf; | |
| 1636 } | |
| 1637 /* Validate the string to avoid runtime warnings */ | |
| 1638 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1639 { | |
| 1640 gtk_selection_data_set_text(selection_data, | |
| 1641 (const char *)string, length); | |
| 1642 } | |
| 1643 vim_free(string); | |
| 1644 return; | |
| 1645 } | |
| 1646 | |
| 1647 if (string != NULL) | |
| 1648 { | |
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1649 #if !GTK_CHECK_VERSION(3,0,0) |
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1650 /* Looks redundant even for GTK2 because these values are |
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1651 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1652 selection_data->type = selection_data->target; |
| 1653 selection_data->format = 8; /* 8 bits per char */ | |
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1654 #endif |
| 7 | 1655 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1656 vim_free(string); | |
| 1657 } | |
| 1658 } | |
| 1659 | |
| 1660 /* | |
| 3518 | 1661 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1662 * before fork(). | |
| 1663 * Return OK or FAIL. | |
| 1664 */ | |
| 1665 int | |
| 1666 gui_mch_early_init_check(void) | |
| 1667 { | |
| 1668 char_u *p; | |
| 1669 | |
| 1670 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1671 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1672 if (p == NULL || *p == NUL) | |
| 1673 { | |
| 1674 gui.dying = TRUE; | |
| 1675 EMSG(_((char *)e_opendisp)); | |
| 1676 return FAIL; | |
| 1677 } | |
| 1678 return OK; | |
| 1679 } | |
| 1680 | |
| 1681 /* | |
| 1682 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1683 * fork(). | |
| 7 | 1684 * Return OK or FAIL. |
| 1685 */ | |
| 1686 int | |
| 1687 gui_mch_init_check(void) | |
| 1688 { | |
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1689 #ifdef USE_GRESOURCE |
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1690 static int res_registered = FALSE; |
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1691 |
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1692 if (!res_registered) |
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1693 { |
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1694 /* Call this function in the GUI process; otherwise, the resources |
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1695 * won't be available. Don't call it twice. */ |
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1696 res_registered = TRUE; |
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1697 gui_gtk_register_resource(); |
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1698 } |
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1699 #endif |
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1700 |
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1701 #if GTK_CHECK_VERSION(3,10,0) |
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1702 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1703 * support for other backends such as Wayland. */ |
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1704 gdk_set_allowed_backends ("x11"); |
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1705 #endif |
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1706 |
| 7 | 1707 #ifdef FEAT_GUI_GNOME |
| 1708 if (gtk_socket_id == 0) | |
| 1709 using_gnome = 1; | |
| 1710 #endif | |
| 1711 | |
| 4474 | 1712 /* This defaults to argv[0], but we want it to match the name of the |
| 1713 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1714 * file. */ | |
| 1715 g_set_prgname("gvim"); | |
| 1716 | |
| 7 | 1717 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1718 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1719 { | |
| 1720 gui.dying = TRUE; | |
| 1666 | 1721 EMSG(_((char *)e_opendisp)); |
| 7 | 1722 return FAIL; |
| 1723 } | |
| 1724 | |
| 1725 return OK; | |
| 1726 } | |
| 1727 | |
| 1728 | |
| 1729 /**************************************************************************** | |
| 1730 * Mouse handling callbacks | |
| 1731 */ | |
| 1732 | |
| 1733 | |
| 1734 static guint mouse_click_timer = 0; | |
| 1735 static int mouse_timed_out = TRUE; | |
| 1736 | |
| 1737 /* | |
| 1738 * Timer used to recognize multiple clicks of the mouse button | |
| 1739 */ | |
|
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1740 #if GTK_CHECK_VERSION(3,0,0) |
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1741 static gboolean |
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1742 #else |
| 7 | 1743 static gint |
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1744 #endif |
| 7 | 1745 mouse_click_timer_cb(gpointer data) |
| 1746 { | |
| 1747 /* we don't use this information currently */ | |
| 1748 int *timed_out = (int *) data; | |
| 1749 | |
| 1750 *timed_out = TRUE; | |
| 1751 return FALSE; /* don't happen again */ | |
| 1752 } | |
| 1753 | |
| 1754 static guint motion_repeat_timer = 0; | |
| 1755 static int motion_repeat_offset = FALSE; | |
|
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1756 #ifdef GTK_DEST_DEFAULT_ALL |
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1757 static gboolean motion_repeat_timer_cb(gpointer); |
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1758 #else |
| 7 | 1759 static gint motion_repeat_timer_cb(gpointer); |
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1760 #endif |
| 7 | 1761 |
| 1762 static void | |
| 1763 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1764 { | |
| 1765 int button; | |
| 1766 int_u vim_modifiers; | |
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1767 #if GTK_CHECK_VERSION(3,0,0) |
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1768 GtkAllocation allocation; |
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1769 #endif |
| 7 | 1770 |
| 1771 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1772 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1773 GDK_BUTTON5_MASK)) | |
| 1774 ? MOUSE_DRAG : ' '; | |
| 1775 | |
| 1776 /* If our pointer is currently hidden, then we should show it. */ | |
| 1777 gui_mch_mousehide(FALSE); | |
| 1778 | |
| 1779 /* Just moving the rodent above the drawing area without any button | |
| 1780 * being pressed. */ | |
| 1781 if (button != MOUSE_DRAG) | |
| 1782 { | |
| 1783 gui_mouse_moved(x, y); | |
| 1784 return; | |
| 1785 } | |
| 1786 | |
| 1787 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1788 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1789 |
| 1226 | 1790 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1791 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1792 | |
| 1793 /* | |
| 1794 * Auto repeat timer handling. | |
| 1795 */ | |
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1796 #if GTK_CHECK_VERSION(3,0,0) |
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1797 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1798 |
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1799 if (x < 0 || y < 0 |
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1800 || x >= allocation.width |
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1801 || y >= allocation.height) |
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1802 #else |
| 7 | 1803 if (x < 0 || y < 0 |
| 1804 || x >= gui.drawarea->allocation.width | |
| 1805 || y >= gui.drawarea->allocation.height) | |
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1806 #endif |
| 7 | 1807 { |
| 1808 | |
| 1809 int dx; | |
| 1810 int dy; | |
| 1811 int offshoot; | |
| 1812 int delay = 10; | |
| 1813 | |
| 1814 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1815 * (offshoot can't become negative here!). | |
| 1816 */ | |
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1817 #if GTK_CHECK_VERSION(3,0,0) |
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1818 dx = x < 0 ? -x : x - allocation.width; |
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1819 dy = y < 0 ? -y : y - allocation.height; |
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1820 #else |
| 7 | 1821 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1822 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1823 #endif |
| 7 | 1824 |
| 1825 offshoot = dx > dy ? dx : dy; | |
| 1826 | |
| 1884 | 1827 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1828 * distance of 127 pixels from the main window. |
| 1829 * | |
| 1830 * One could think endlessly about the most ergonomic variant here. | |
| 1831 * For example it could make sense to calculate the distance from the | |
| 1832 * drags start instead... | |
| 1833 * | |
| 1834 * Maybe a parabolic interpolation would suite us better here too... | |
| 1835 */ | |
| 1836 if (offshoot > 127) | |
| 1837 { | |
| 1838 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1839 delay = 5; | |
| 1840 } | |
| 1841 else | |
| 1842 { | |
| 1843 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1844 } | |
| 1845 | |
| 1846 /* shoot again */ | |
| 1847 if (!motion_repeat_timer) | |
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1848 #if GTK_CHECK_VERSION(3,0,0) |
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1849 motion_repeat_timer = g_timeout_add((guint)delay, |
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1850 motion_repeat_timer_cb, NULL); |
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1851 #else |
| 7 | 1852 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1853 motion_repeat_timer_cb, NULL); | |
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1854 #endif |
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1855 } |
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1856 } |
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1857 |
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1858 #if GTK_CHECK_VERSION(3,0,0) |
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1859 static GdkDevice * |
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1860 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1861 { |
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1862 GdkWindow * const win = gtk_widget_get_window(widget); |
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1863 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1864 # if GTK_CHECK_VERSION(3,20,0) |
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1865 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1866 return gdk_seat_get_pointer(seat); |
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1867 # else |
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1868 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1869 return gdk_device_manager_get_client_pointer(mngr); |
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1870 # endif |
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1871 } |
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1872 |
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1873 static GdkWindow * |
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1874 gui_gtk_get_pointer(GtkWidget *widget, |
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1875 gint *x, |
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1876 gint *y, |
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1877 GdkModifierType *state) |
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1878 { |
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1879 GdkWindow * const win = gtk_widget_get_window(widget); |
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1880 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1881 return gdk_window_get_device_position(win, dev , x, y, state); |
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1882 } |
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1883 |
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1884 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1885 static GdkWindow * |
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1886 gui_gtk_window_at_position(GtkWidget *widget, |
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1887 gint *x, |
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1888 gint *y) |
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1889 { |
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1890 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1891 return gdk_device_get_window_at_position(dev, x, y); |
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1892 } |
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1893 # endif |
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1894 #endif |
| 7 | 1895 |
| 1896 /* | |
| 1897 * Timer used to recognize multiple clicks of the mouse button. | |
| 1898 */ | |
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1899 #if GTK_CHECK_VERSION(3,0,0) |
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1900 static gboolean |
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1901 #else |
| 7 | 1902 static gint |
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1903 #endif |
| 1884 | 1904 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1905 { |
| 1906 int x; | |
| 1907 int y; | |
| 1908 GdkModifierType state; | |
| 1909 | |
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1910 #if GTK_CHECK_VERSION(3,0,0) |
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1911 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1912 #else |
| 7 | 1913 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1914 #endif |
| 7 | 1915 |
| 1916 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1917 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1918 GDK_BUTTON5_MASK))) | |
| 1919 { | |
| 1920 motion_repeat_timer = 0; | |
| 1921 return FALSE; | |
| 1922 } | |
| 1923 | |
| 1924 /* If there already is a mouse click in the input buffer, wait another | |
| 1925 * time (otherwise we would create a backlog of clicks) */ | |
| 1926 if (vim_used_in_input_buf() > 10) | |
| 1927 return TRUE; | |
| 1928 | |
| 1929 motion_repeat_timer = 0; | |
| 1930 | |
| 1931 /* | |
| 1932 * Fake a motion event. | |
| 1933 * Trick: Pretend the mouse moved to the next character on every other | |
| 1934 * event, otherwise drag events will be discarded, because they are still | |
| 1935 * in the same character. | |
| 1936 */ | |
| 1937 if (motion_repeat_offset) | |
| 1938 x += gui.char_width; | |
| 1939 | |
| 1940 motion_repeat_offset = !motion_repeat_offset; | |
| 1941 process_motion_notify(x, y, state); | |
| 1942 | |
| 1943 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1944 * if needed -- thus repeating should still work. */ | |
| 1945 return FALSE; | |
| 1946 } | |
| 1947 | |
| 1948 static gint | |
| 1884 | 1949 motion_notify_event(GtkWidget *widget, |
| 1950 GdkEventMotion *event, | |
| 1951 gpointer data UNUSED) | |
| 7 | 1952 { |
| 1953 if (event->is_hint) | |
| 1954 { | |
| 1955 int x; | |
| 1956 int y; | |
| 1957 GdkModifierType state; | |
| 1958 | |
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1959 #if GTK_CHECK_VERSION(3,0,0) |
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1960 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1961 #else |
| 7 | 1962 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1963 #endif |
| 7 | 1964 process_motion_notify(x, y, state); |
| 1965 } | |
| 1966 else | |
| 1967 { | |
| 1968 process_motion_notify((int)event->x, (int)event->y, | |
| 1969 (GdkModifierType)event->state); | |
| 1970 } | |
| 1971 | |
| 1972 return TRUE; /* handled */ | |
| 1973 } | |
| 1974 | |
| 1975 | |
| 1976 /* | |
| 1977 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1978 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1979 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1980 */ | |
| 1981 static gint | |
| 1884 | 1982 button_press_event(GtkWidget *widget, |
| 1983 GdkEventButton *event, | |
| 1984 gpointer data UNUSED) | |
| 7 | 1985 { |
| 1986 int button; | |
| 1987 int repeated_click = FALSE; | |
| 1988 int x, y; | |
| 1989 int_u vim_modifiers; | |
| 1990 | |
| 2923 | 1991 gui.event_time = event->time; |
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1992 |
| 7 | 1993 /* Make sure we have focus now we've been selected */ |
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1994 #if GTK_CHECK_VERSION(3,0,0) |
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1995 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1996 #else |
| 7 | 1997 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1998 #endif |
| 7 | 1999 gtk_widget_grab_focus(widget); |
| 2000 | |
| 2001 /* | |
| 2002 * Don't let additional events about multiple clicks send by GTK to us | |
| 2003 * after the initial button press event confuse us. | |
| 2004 */ | |
| 2005 if (event->type != GDK_BUTTON_PRESS) | |
| 2006 return FALSE; | |
| 2007 | |
| 2008 x = event->x; | |
| 2009 y = event->y; | |
| 2010 | |
| 2011 /* Handle multiple clicks */ | |
| 2012 if (!mouse_timed_out && mouse_click_timer) | |
| 2013 { | |
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2014 #if GTK_CHECK_VERSION(3,0,0) |
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2015 g_source_remove(mouse_click_timer); |
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2016 #else |
| 7 | 2017 gtk_timeout_remove(mouse_click_timer); |
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2018 #endif |
| 7 | 2019 mouse_click_timer = 0; |
| 2020 repeated_click = TRUE; | |
| 2021 } | |
| 2022 | |
| 2023 mouse_timed_out = FALSE; | |
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2024 #if GTK_CHECK_VERSION(3,0,0) |
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2025 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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2026 mouse_click_timer_cb, &mouse_timed_out); |
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2027 #else |
| 7 | 2028 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 2029 mouse_click_timer_cb, &mouse_timed_out); | |
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2030 #endif |
| 7 | 2031 |
| 2032 switch (event->button) | |
| 2033 { | |
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2034 /* Keep in sync with gui_x11.c. |
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2035 * Buttons 4-7 are handled in scroll_event() */ |
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2036 case 1: button = MOUSE_LEFT; break; |
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2037 case 2: button = MOUSE_MIDDLE; break; |
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2038 case 3: button = MOUSE_RIGHT; break; |
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2039 case 8: button = MOUSE_X1; break; |
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2040 case 9: button = MOUSE_X2; break; |
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2041 default: |
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2042 return FALSE; /* Unknown button */ |
| 7 | 2043 } |
| 2044 | |
| 2045 #ifdef FEAT_XIM | |
| 2046 /* cancel any preediting */ | |
| 2047 if (im_is_preediting()) | |
| 2048 xim_reset(); | |
| 2049 #endif | |
| 2050 | |
| 179 | 2051 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2052 |
| 2053 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2054 | |
| 2055 return TRUE; | |
| 2056 } | |
| 2057 | |
| 2058 /* | |
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2059 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2060 */ |
| 2061 static gboolean | |
| 1884 | 2062 scroll_event(GtkWidget *widget, |
| 2063 GdkEventScroll *event, | |
| 2064 gpointer data UNUSED) | |
| 7 | 2065 { |
| 2066 int button; | |
| 179 | 2067 int_u vim_modifiers; |
| 7 | 2068 |
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2069 #if GTK_CHECK_VERSION(3,0,0) |
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2070 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2071 #else |
| 7 | 2072 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2073 #endif |
| 7 | 2074 gtk_widget_grab_focus(widget); |
| 2075 | |
| 2076 switch (event->direction) | |
| 2077 { | |
| 2078 case GDK_SCROLL_UP: | |
| 2079 button = MOUSE_4; | |
| 2080 break; | |
| 2081 case GDK_SCROLL_DOWN: | |
| 2082 button = MOUSE_5; | |
| 2083 break; | |
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2084 case GDK_SCROLL_LEFT: |
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2085 button = MOUSE_7; |
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2086 break; |
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2087 case GDK_SCROLL_RIGHT: |
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2088 button = MOUSE_6; |
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2089 break; |
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2090 default: /* This shouldn't happen */ |
| 7 | 2091 return FALSE; |
| 2092 } | |
| 2093 | |
| 2094 # ifdef FEAT_XIM | |
| 2095 /* cancel any preediting */ | |
| 2096 if (im_is_preediting()) | |
| 2097 xim_reset(); | |
| 2098 # endif | |
| 2099 | |
| 179 | 2100 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2101 |
| 2102 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2103 FALSE, vim_modifiers); | |
| 2104 | |
| 2105 return TRUE; | |
| 2106 } | |
| 2107 | |
| 2108 | |
| 2109 static gint | |
| 1884 | 2110 button_release_event(GtkWidget *widget UNUSED, |
| 2111 GdkEventButton *event, | |
| 2112 gpointer data UNUSED) | |
| 7 | 2113 { |
| 2114 int x, y; | |
| 2115 int_u vim_modifiers; | |
| 2116 | |
| 2923 | 2117 gui.event_time = event->time; |
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2118 |
| 7 | 2119 /* Remove any motion "machine gun" timers used for automatic further |
| 2120 extension of allocation areas if outside of the applications window | |
| 2121 area .*/ | |
| 2122 if (motion_repeat_timer) | |
| 2123 { | |
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2124 #if GTK_CHECK_VERSION(3,0,0) |
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2125 g_source_remove(motion_repeat_timer); |
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2126 #else |
| 7 | 2127 gtk_timeout_remove(motion_repeat_timer); |
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2128 #endif |
| 7 | 2129 motion_repeat_timer = 0; |
| 2130 } | |
| 2131 | |
| 2132 x = event->x; | |
| 2133 y = event->y; | |
| 2134 | |
| 179 | 2135 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2136 |
| 2137 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2138 | |
| 2139 return TRUE; | |
| 2140 } | |
| 2141 | |
| 2142 | |
| 2143 #ifdef FEAT_DND | |
| 2144 /**************************************************************************** | |
| 2145 * Drag aNd Drop support handlers. | |
| 2146 */ | |
| 2147 | |
| 2148 /* | |
| 2149 * Count how many items there may be and separate them with a NUL. | |
| 2150 * Apparently the items are separated with \r\n. This is not documented, | |
| 2151 * thus be careful not to go past the end. Also allow separation with | |
| 2152 * NUL characters. | |
| 2153 */ | |
| 2154 static int | |
| 2155 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2156 { | |
| 2157 int i; | |
| 2158 char_u *p = out; | |
| 2159 int count = 0; | |
| 2160 | |
| 2161 for (i = 0; i < len; ++i) | |
| 2162 { | |
| 2163 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2164 { | |
| 2165 if (p > out && p[-1] != NUL) | |
| 2166 { | |
| 2167 ++count; | |
| 2168 *p++ = NUL; | |
| 2169 } | |
| 2170 } | |
| 2171 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2172 { | |
| 2173 *p++ = hexhex2nr(raw + i + 1); | |
| 2174 i += 2; | |
| 2175 } | |
| 2176 else | |
| 2177 *p++ = raw[i]; | |
| 2178 } | |
| 2179 if (p > out && p[-1] != NUL) | |
| 2180 { | |
| 2181 *p = NUL; /* last item didn't have \r or \n */ | |
| 2182 ++count; | |
| 2183 } | |
| 2184 return count; | |
| 2185 } | |
| 2186 | |
| 2187 /* | |
| 2188 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2189 * this process, URI which protocol is not "file:" are removed. Return | |
| 2190 * length of array (less than "max"). | |
| 2191 */ | |
| 2192 static int | |
| 2193 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2194 { | |
| 2195 int i, j; | |
| 2196 | |
| 2197 for (i = j = 0; i < max; ++i) | |
| 2198 { | |
| 2199 outlist[i] = NULL; | |
| 2200 if (STRNCMP(src, "file:", 5) == 0) | |
| 2201 { | |
| 2202 src += 5; | |
| 2203 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2204 src += 11; | |
| 2205 while (src[0] == '/' && src[1] == '/') | |
| 2206 ++src; | |
| 2207 outlist[j++] = vim_strsave(src); | |
| 2208 } | |
| 2209 src += STRLEN(src) + 1; | |
| 2210 } | |
| 2211 return j; | |
| 2212 } | |
| 2213 | |
| 2214 static char_u ** | |
| 2215 parse_uri_list(int *count, char_u *data, int len) | |
| 2216 { | |
| 2217 int n = 0; | |
| 2218 char_u *tmp = NULL; | |
|
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2219 char_u **array = NULL; |
| 7 | 2220 |
| 2221 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2222 { | |
| 2223 n = count_and_decode_uri_list(tmp, data, len); | |
| 2224 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2225 n = filter_uri_list(array, n, tmp); | |
| 2226 } | |
| 2227 vim_free(tmp); | |
| 2228 *count = n; | |
| 2229 return array; | |
| 2230 } | |
| 2231 | |
| 2232 static void | |
| 2233 drag_handle_uri_list(GdkDragContext *context, | |
| 2234 GtkSelectionData *data, | |
| 2235 guint time_, | |
| 2236 GdkModifierType state, | |
| 2237 gint x, | |
| 2238 gint y) | |
| 2239 { | |
| 2240 char_u **fnames; | |
| 2241 int nfiles = 0; | |
| 2242 | |
|
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2243 # if GTK_CHECK_VERSION(3,0,0) |
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2244 fnames = parse_uri_list(&nfiles, |
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2245 (char_u *)gtk_selection_data_get_data(data), |
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2246 gtk_selection_data_get_length(data)); |
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2247 # else |
| 7 | 2248 fnames = parse_uri_list(&nfiles, data->data, data->length); |
|
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2249 # endif |
| 7 | 2250 |
| 2251 if (fnames != NULL && nfiles > 0) | |
| 2252 { | |
| 179 | 2253 int_u modifiers; |
| 7 | 2254 |
| 2255 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2256 | |
| 179 | 2257 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2258 |
| 2259 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2260 } | |
| 840 | 2261 else |
| 2262 vim_free(fnames); | |
| 7 | 2263 } |
| 2264 | |
| 2265 static void | |
| 2266 drag_handle_text(GdkDragContext *context, | |
| 2267 GtkSelectionData *data, | |
| 2268 guint time_, | |
| 2269 GdkModifierType state) | |
| 2270 { | |
| 2271 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2272 char_u *text; | |
| 2273 int len; | |
| 2274 char_u *tmpbuf = NULL; | |
| 2275 | |
|
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2276 # if GTK_CHECK_VERSION(3,0,0) |
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2277 text = (char_u *)gtk_selection_data_get_data(data); |
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2278 len = gtk_selection_data_get_length(data); |
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2279 # else |
| 7 | 2280 text = data->data; |
| 2281 len = data->length; | |
|
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2282 # endif |
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2283 |
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2284 # if GTK_CHECK_VERSION(3,0,0) |
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2285 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2286 # else |
| 7 | 2287 if (data->type == utf8_string_atom) |
|
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|
2288 # endif |
| 7 | 2289 { |
| 2290 if (input_conv.vc_type != CONV_NONE) | |
| 2291 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2292 if (tmpbuf != NULL) | |
| 2293 text = tmpbuf; | |
| 2294 } | |
| 2295 | |
| 2296 dnd_yank_drag_data(text, (long)len); | |
| 2297 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2298 vim_free(tmpbuf); | |
| 2299 | |
| 179 | 2300 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2301 |
| 2302 if (dropkey[2] != 0) | |
| 2303 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2304 else | |
| 2305 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2306 } | |
| 2307 | |
| 2308 /* | |
| 2309 * DND receiver. | |
| 2310 */ | |
| 2311 static void | |
| 2312 drag_data_received_cb(GtkWidget *widget, | |
| 2313 GdkDragContext *context, | |
| 2314 gint x, | |
| 2315 gint y, | |
| 2316 GtkSelectionData *data, | |
| 2317 guint info, | |
| 2318 guint time_, | |
| 1884 | 2319 gpointer user_data UNUSED) |
| 7 | 2320 { |
| 2321 GdkModifierType state; | |
| 2322 | |
| 2323 /* Guard against trash */ | |
|
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2324 # if GTK_CHECK_VERSION(3,0,0) |
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2325 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2326 const gint data_length = gtk_selection_data_get_length(data); |
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2327 const gint data_format = gtk_selection_data_get_format(data); |
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2328 |
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2329 if (data_data == NULL |
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2330 || data_length <= 0 |
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2331 || data_format != 8 |
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2332 || data_data[data_length] != '\0') |
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2333 # else |
| 7 | 2334 if (data->data == NULL |
| 2335 || data->length <= 0 | |
| 2336 || data->format != 8 | |
| 2337 || data->data[data->length] != '\0') | |
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2338 # endif |
| 7 | 2339 { |
| 2340 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2341 return; | |
| 2342 } | |
| 2343 | |
| 2344 /* Get the current modifier state for proper distinguishment between | |
| 2345 * different operations later. */ | |
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|
2346 #if GTK_CHECK_VERSION(3,0,0) |
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2347 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2348 # else |
| 7 | 2349 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
|
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2350 # endif |
| 7 | 2351 |
| 2352 /* Not sure about the role of "text/plain" here... */ | |
| 2353 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2354 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2355 else | |
| 2356 drag_handle_text(context, data, time_, state); | |
| 2357 | |
| 2358 } | |
| 2359 #endif /* FEAT_DND */ | |
| 2360 | |
| 2361 | |
| 2362 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2363 /* | |
| 2364 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2365 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2366 * necessary. | |
| 2367 */ | |
| 2368 static void | |
|
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2369 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2370 gint key, |
|
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2371 GnomeDialogType type UNUSED, |
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2372 gpointer data UNUSED) |
| 7 | 2373 { |
| 2374 cmdmod_T save_cmdmod; | |
| 2375 gboolean shutdown_cancelled; | |
| 2376 | |
| 2377 save_cmdmod = cmdmod; | |
| 2378 | |
| 2379 # ifdef FEAT_BROWSE | |
| 2380 cmdmod.browse = TRUE; | |
| 2381 # endif | |
| 2382 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2383 cmdmod.confirm = TRUE; | |
| 2384 # endif | |
| 2385 /* | |
| 2386 * If there are changed buffers, present the user with | |
| 2387 * a dialog if possible, otherwise give an error message. | |
| 2388 */ | |
|
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|
2389 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2390 |
| 2391 exiting = FALSE; | |
| 2392 cmdmod = save_cmdmod; | |
| 2393 setcursor(); /* position the cursor */ | |
| 2394 out_flush(); | |
| 2395 /* | |
| 2396 * If the user hit the [Cancel] button the whole shutdown | |
| 2397 * will be cancelled. Wow, quite powerful feature (: | |
| 2398 */ | |
| 2399 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2400 } | |
| 2401 | |
| 2402 /* | |
| 2403 * Generate a script that can be used to restore the current editing session. | |
| 2404 * Save the value of v:this_session before running :mksession in order to make | |
| 2405 * automagic session save fully transparent. Return TRUE on success. | |
| 2406 */ | |
| 2407 static int | |
| 2408 write_session_file(char_u *filename) | |
| 2409 { | |
| 2410 char_u *escaped_filename; | |
| 2411 char *mksession_cmdline; | |
| 2412 unsigned int save_ssop_flags; | |
| 2413 int failed; | |
| 2414 | |
| 2415 /* | |
| 2416 * Build an ex command line to create a script that restores the current | |
| 2417 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2418 */ | |
| 2419 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2420 if (escaped_filename == NULL) | |
| 2421 return FALSE; | |
| 1296 | 2422 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2423 NULL); | |
| 7 | 2424 vim_free(escaped_filename); |
| 1296 | 2425 |
| 7 | 2426 /* |
| 2427 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2428 * unpredictable effects when the session is saved automatically. Also, | |
| 2429 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2430 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2431 * enormously large if the GNOME session feature is used regularly. | |
| 2432 */ | |
| 2433 save_ssop_flags = ssop_flags; | |
| 2434 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2435 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2436 |
| 2437 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2438 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2439 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2440 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2441 |
| 2442 ssop_flags = save_ssop_flags; | |
| 2443 g_free(mksession_cmdline); | |
| 5905 | 2444 |
| 7 | 2445 /* |
| 2446 * Reopen the file and append a command to restore v:this_session, | |
| 2447 * as if this save never happened. This is to avoid conflicts with | |
| 2448 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2449 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2450 */ | |
| 2451 if (!failed) | |
| 2452 { | |
| 2453 FILE *fd; | |
| 2454 | |
| 2455 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2456 | |
| 2457 failed = (fd == NULL | |
| 2458 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2459 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2460 | |
| 2461 if (fd != NULL && fclose(fd) != 0) | |
| 2462 failed = TRUE; | |
| 2463 | |
| 2464 if (failed) | |
| 2465 mch_remove(filename); | |
| 2466 } | |
| 2467 | |
| 2468 return !failed; | |
| 2469 } | |
| 2470 | |
| 2471 /* | |
| 2472 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2473 * for confirmation if necessary. Save the current editing session and tell | |
| 2474 * the session manager how to restart Vim. | |
| 2475 */ | |
| 2476 static gboolean | |
| 2477 sm_client_save_yourself(GnomeClient *client, | |
|
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2478 gint phase UNUSED, |
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2479 GnomeSaveStyle save_style UNUSED, |
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2480 gboolean shutdown UNUSED, |
| 7 | 2481 GnomeInteractStyle interact_style, |
|
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2482 gboolean fast UNUSED, |
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2483 gpointer data UNUSED) |
| 7 | 2484 { |
| 2485 static const char suffix[] = "-session.vim"; | |
| 2486 char *session_file; | |
| 2487 unsigned int len; | |
| 2488 gboolean success; | |
| 2489 | |
| 2490 /* Always request an interaction if possible. check_changed_any() | |
| 2491 * won't actually show a dialog unless any buffers have been modified. | |
| 2492 * There doesn't seem to be an obvious way to check that without | |
| 2493 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2494 if (interact_style == GNOME_INTERACT_ANY) | |
| 2495 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2496 &sm_client_check_changed_any, | |
| 2497 NULL); | |
| 2498 out_flush(); | |
| 2499 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2500 | |
| 2501 /* The path is unique for each session save. We do neither know nor care | |
| 2502 * which session script will actually be used later. This decision is in | |
| 2503 * the domain of the session manager. */ | |
| 2504 session_file = gnome_config_get_real_path( | |
| 2505 gnome_client_get_config_prefix(client)); | |
| 2506 len = strlen(session_file); | |
| 2507 | |
| 2508 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2509 --len; /* get rid of the superfluous trailing '/' */ | |
| 2510 | |
| 2511 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2512 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2513 | |
| 2514 success = write_session_file((char_u *)session_file); | |
| 2515 | |
| 2516 if (success) | |
| 2517 { | |
| 2518 const char *argv[8]; | |
| 2519 int i; | |
| 2520 | |
| 2521 /* Tell the session manager how to wipe out the stored session data. | |
| 2522 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2523 * is a unique absolute filename. Usually it'll be something like | |
| 2524 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2525 i = 0; | |
| 2526 argv[i++] = "rm"; | |
| 2527 argv[i++] = session_file; | |
| 2528 argv[i] = NULL; | |
| 2529 | |
| 2530 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2531 | |
| 2532 /* Tell the session manager how to restore the just saved session. | |
| 2533 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2534 * since there's no need to fork -- it might even cause confusion. | |
| 2535 * Also pass the window role to give the WM something to match on. | |
| 2536 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2537 i = 0; | |
| 2538 argv[i++] = restart_command; | |
| 2539 argv[i++] = "-f"; | |
| 2540 argv[i++] = "-g"; | |
| 2541 argv[i++] = "--role"; | |
| 2542 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2543 argv[i++] = "-S"; | |
| 2544 argv[i++] = session_file; | |
| 2545 argv[i] = NULL; | |
| 2546 | |
| 2547 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2548 gnome_client_set_clone_command(client, 0, NULL); | |
| 2549 } | |
| 2550 | |
| 2551 g_free(session_file); | |
| 2552 | |
| 2553 return success; | |
| 2554 } | |
| 2555 | |
| 2556 /* | |
| 2557 * Called when the session manager wants us to die. There isn't much to save | |
| 2558 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2559 * is happening). | |
| 2560 */ | |
| 2561 static void | |
|
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2562 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2563 { |
| 2564 /* Don't write messages to the GUI anymore */ | |
| 2565 full_screen = FALSE; | |
| 2566 | |
| 1666 | 2567 vim_strncpy(IObuff, (char_u *) |
| 419 | 2568 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2569 IOSIZE - 1); |
| 7 | 2570 preserve_exit(); |
| 2571 } | |
| 2572 | |
| 2573 /* | |
| 2574 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2575 */ | |
| 2576 static void | |
| 2577 setup_save_yourself(void) | |
| 2578 { | |
| 2579 GnomeClient *client; | |
| 2580 | |
| 2581 client = gnome_master_client(); | |
| 2582 | |
| 2583 if (client != NULL) | |
| 2584 { | |
| 2585 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2586 * with GNOME 1. Arrgh, zombies! */ | |
| 2587 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2588 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2589 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2590 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2591 } | |
| 2592 } | |
| 2593 | |
| 2594 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2595 | |
| 2596 # ifdef USE_XSMP | |
| 2597 /* | |
| 2598 * GTK tells us that XSMP needs attention | |
| 2599 */ | |
| 2600 static gboolean | |
|
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2601 local_xsmp_handle_requests( |
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2602 GIOChannel *source UNUSED, |
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2603 GIOCondition condition, |
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2604 gpointer data) |
| 7 | 2605 { |
| 2606 if (condition == G_IO_IN) | |
| 2607 { | |
| 2608 /* Do stuff; maybe close connection */ | |
| 2609 if (xsmp_handle_requests() == FAIL) | |
| 2610 g_io_channel_unref((GIOChannel *)data); | |
| 2611 return TRUE; | |
| 2612 } | |
| 2613 /* Error */ | |
| 2614 g_io_channel_unref((GIOChannel *)data); | |
| 2615 xsmp_close(); | |
| 2616 return TRUE; | |
| 2617 } | |
| 2618 # endif /* USE_XSMP */ | |
| 2619 | |
| 2620 /* | |
| 2621 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2622 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2623 */ | |
| 2624 static void | |
| 2625 setup_save_yourself(void) | |
| 2626 { | |
| 2627 Atom *existing_atoms = NULL; | |
| 2628 int count = 0; | |
| 2629 | |
|
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2630 # ifdef USE_XSMP |
| 7 | 2631 if (xsmp_icefd != -1) |
| 2632 { | |
| 2633 /* | |
| 2634 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2635 * set up GTK IO monitor | |
| 2636 */ | |
| 2637 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2638 | |
| 2639 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2640 local_xsmp_handle_requests, (gpointer)g_io); | |
|
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2641 g_io_channel_unref(g_io); |
| 7 | 2642 } |
| 2643 else | |
|
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2644 # endif |
| 7 | 2645 { |
| 2646 /* Fall back to old method */ | |
| 2647 | |
| 2648 /* first get the existing value */ | |
|
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2649 # if GTK_CHECK_VERSION(3,0,0) |
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2650 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2651 |
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2652 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2653 GDK_WINDOW_XID(mainwin_win), |
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2654 &existing_atoms, &count)) |
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2655 # else |
| 7 | 2656 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2657 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2658 &existing_atoms, &count)) | |
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2659 # endif |
| 7 | 2660 { |
| 2661 Atom *new_atoms; | |
| 2662 Atom save_yourself_xatom; | |
| 2663 int i; | |
| 2664 | |
| 2665 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2666 | |
| 2667 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2668 for (i = 0; i < count; ++i) | |
| 2669 if (existing_atoms[i] == save_yourself_xatom) | |
| 2670 break; | |
| 2671 | |
| 2672 if (i == count) | |
| 2673 { | |
| 2674 /* allocate an Atoms array which is one item longer */ | |
| 2675 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2676 * sizeof(Atom))); | |
| 2677 if (new_atoms != NULL) | |
| 2678 { | |
| 2679 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2680 new_atoms[count] = save_yourself_xatom; | |
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2681 # if GTK_CHECK_VERSION(3,0,0) |
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2682 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2683 GDK_WINDOW_XID(mainwin_win), |
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2684 # else |
| 7 | 2685 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2686 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
|
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2687 # endif |
| 7 | 2688 new_atoms, count + 1); |
| 2689 vim_free(new_atoms); | |
| 2690 } | |
| 2691 } | |
| 2692 XFree(existing_atoms); | |
| 2693 } | |
| 2694 } | |
| 2695 } | |
| 2696 | |
| 2697 /* | |
| 2698 * Installing a global event filter seems to be the only way to catch | |
| 2699 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2700 * client message event filter. Well, that's still better than trying | |
| 2701 * to guess what the GDK filter had done if it had been invoked instead | |
| 2702 * | |
| 2703 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2704 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2705 * I have the nasty feeling modern session managers just don't send this | |
| 2706 * deprecated message anymore. Addition: confirmed by several people. | |
| 2707 * | |
| 2708 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2709 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2710 * it should work with KDE as well. | |
| 2711 */ | |
| 2712 static GdkFilterReturn | |
| 1884 | 2713 global_event_filter(GdkXEvent *xev, |
| 2714 GdkEvent *event UNUSED, | |
| 2715 gpointer data UNUSED) | |
| 7 | 2716 { |
| 2717 XEvent *xevent = (XEvent *)xev; | |
| 2718 | |
| 2719 if (xevent != NULL | |
| 2720 && xevent->type == ClientMessage | |
| 2721 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2722 && (long_u)xevent->xclient.data.l[0] |
| 2723 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2724 { |
| 2725 out_flush(); | |
| 2726 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2727 /* | |
| 2728 * Set the window's WM_COMMAND property, to let the window manager | |
| 2729 * know we are done saving ourselves. We don't want to be | |
| 2730 * restarted, thus set argv to NULL. | |
| 2731 */ | |
|
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2732 # if GTK_CHECK_VERSION(3,0,0) |
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2733 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2734 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2735 # else |
| 7 | 2736 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2737 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
|
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2738 # endif |
| 7 | 2739 NULL, 0); |
| 2740 return GDK_FILTER_REMOVE; | |
| 2741 } | |
| 2742 | |
| 2743 return GDK_FILTER_CONTINUE; | |
| 2744 } | |
| 2745 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2746 | |
| 2747 | |
| 2748 /* | |
| 2749 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2750 */ | |
| 2751 static void | |
| 1884 | 2752 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2753 { |
| 2754 /* If you get an error message here, you still need to unpack the runtime | |
| 2755 * archive! */ | |
| 2756 #ifdef magick | |
| 2757 # undef magick | |
| 2758 #endif | |
| 2759 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2760 # define static static const | |
| 2761 #define magick vim32x32 | |
| 2762 #include "../runtime/vim32x32.xpm" | |
| 2763 #undef magick | |
| 2764 #define magick vim16x16 | |
| 2765 #include "../runtime/vim16x16.xpm" | |
| 2766 #undef magick | |
| 2767 #define magick vim48x48 | |
| 2768 #include "../runtime/vim48x48.xpm" | |
| 2769 #undef magick | |
| 2770 # undef static | |
| 2771 | |
|
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2772 #if GTK_CHECK_VERSION(3,0,0) |
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2773 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2774 #endif |
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2775 |
| 7 | 2776 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2777 if (echo_wid_arg) | |
| 2778 { | |
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2779 #if GTK_CHECK_VERSION(3,0,0) |
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2780 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2781 #else |
| 7 | 2782 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2783 #endif |
| 7 | 2784 fflush(stdout); |
| 2785 } | |
| 2786 | |
| 2787 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2788 { | |
| 2789 /* | |
| 2790 * Add an icon to the main window. For fun and convenience of the user. | |
| 2791 */ | |
| 2792 GList *icons = NULL; | |
| 2793 | |
| 2794 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2795 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2796 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2797 | |
| 2798 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2799 | |
| 2800 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2801 g_list_free(icons); | |
| 2802 } | |
| 2803 | |
| 2804 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2805 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2806 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2807 #endif | |
| 2808 /* Setup to indicate to the window manager that we want to catch the | |
| 2809 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2810 * manager instead. */ | |
| 2811 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2812 if (using_gnome) | |
| 2813 #endif | |
| 2814 setup_save_yourself(); | |
| 2815 | |
| 2816 #ifdef FEAT_CLIENTSERVER | |
| 2817 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2818 { | |
| 2819 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2820 # if GTK_CHECK_VERSION(3,0,0) |
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2821 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2822 |
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2823 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2824 serverDelayedStartName); |
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2825 # else |
| 7 | 2826 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2827 | |
| 2828 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2829 serverDelayedStartName); | |
|
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2830 # endif |
| 7 | 2831 } |
| 2832 else | |
| 2833 { | |
| 2834 /* | |
| 2835 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2836 * have to change the "server" registration to that of the main window | |
| 2837 * If we have not registered a name yet, remember the window | |
| 2838 */ | |
|
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2839 # if GTK_CHECK_VERSION(3,0,0) |
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2840 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2841 GDK_WINDOW_XID(mainwin_win)); |
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2842 # else |
| 7 | 2843 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2844 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
|
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2845 # endif |
| 7 | 2846 } |
| 2847 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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2848 # if GTK_CHECK_VERSION(3,0,0) |
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2849 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2850 G_CALLBACK(property_event), NULL); |
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2851 # else |
| 7 | 2852 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2853 GTK_SIGNAL_FUNC(property_event), NULL); | |
|
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2854 # endif |
| 7 | 2855 #endif |
| 2856 } | |
| 2857 | |
| 2858 static GdkCursor * | |
| 2859 create_blank_pointer(void) | |
| 2860 { | |
| 2861 GdkWindow *root_window = NULL; | |
|
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2862 #if GTK_CHECK_VERSION(3,0,0) |
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2863 GdkPixbuf *blank_mask; |
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2864 #else |
| 7 | 2865 GdkPixmap *blank_mask; |
|
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2866 #endif |
| 7 | 2867 GdkCursor *cursor; |
|
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2868 #if GTK_CHECK_VERSION(3,0,0) |
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2869 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2870 #else |
| 7 | 2871 GdkColor color = { 0, 0, 0, 0 }; |
| 2872 char blank_data[] = { 0x0 }; | |
|
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2873 #endif |
| 7 | 2874 |
| 2875 #ifdef HAVE_GTK_MULTIHEAD | |
|
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2876 # if GTK_CHECK_VERSION(3,12,0) |
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2877 { |
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2878 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2879 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2880 root_window = gdk_screen_get_root_window(scrn); |
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2881 } |
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2882 # else |
| 7 | 2883 root_window = gtk_widget_get_root_window(gui.mainwin); |
|
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2884 # endif |
| 7 | 2885 #endif |
| 2886 | |
| 2887 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2888 * in size. */ | |
|
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2889 #if GTK_CHECK_VERSION(3,0,0) |
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2890 { |
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2891 cairo_surface_t *surf; |
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2892 cairo_t *cr; |
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2893 |
|
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2894 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2895 cr = cairo_create(surf); |
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2896 |
|
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2897 cairo_set_source_rgba(cr, |
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2898 color.red, |
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2899 color.green, |
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2900 color.blue, |
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2901 color.alpha); |
|
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2902 cairo_rectangle(cr, 0, 0, 1, 1); |
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2903 cairo_fill(cr); |
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2904 cairo_destroy(cr); |
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2905 |
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2906 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2907 cairo_surface_destroy(surf); |
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2908 |
|
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2909 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2910 blank_mask, 0, 0); |
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2911 g_object_unref(blank_mask); |
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2912 } |
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2913 #else |
| 7 | 2914 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2915 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2916 &color, &color, 0, 0); | |
| 2917 gdk_bitmap_unref(blank_mask); | |
|
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2918 #endif |
| 7 | 2919 |
| 2920 return cursor; | |
| 2921 } | |
| 2922 | |
| 2923 #ifdef HAVE_GTK_MULTIHEAD | |
| 2924 static void | |
| 2925 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2926 GdkScreen *previous_screen UNUSED, |
| 2927 gpointer data UNUSED) | |
| 7 | 2928 { |
| 2929 if (!gtk_widget_has_screen(widget)) | |
| 2930 return; | |
| 2931 | |
| 2932 /* | |
| 1226 | 2933 * Recreate the invisible mouse cursor. |
| 7 | 2934 */ |
| 2935 if (gui.blank_pointer != NULL) | |
|
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2936 # if GTK_CHECK_VERSION(3,0,0) |
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2937 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2938 # else |
| 7 | 2939 gdk_cursor_unref(gui.blank_pointer); |
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2940 # endif |
| 7 | 2941 |
| 2942 gui.blank_pointer = create_blank_pointer(); | |
| 2943 | |
|
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2944 # if GTK_CHECK_VERSION(3,0,0) |
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2945 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2946 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2947 gui.blank_pointer); |
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2948 # else |
| 7 | 2949 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2950 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
|
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2951 # endif |
| 7 | 2952 |
| 2953 /* | |
| 2954 * Create a new PangoContext for this screen, and initialize it | |
| 2955 * with the current font if necessary. | |
| 2956 */ | |
| 2957 if (gui.text_context != NULL) | |
| 2958 g_object_unref(gui.text_context); | |
| 2959 | |
| 2960 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2961 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2962 | |
| 2963 if (gui.norm_font != NULL) | |
| 2964 { | |
| 38 | 2965 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2966 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2967 } |
| 2968 } | |
| 2969 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2970 | |
| 2971 /* | |
| 2972 * After the drawing area comes up, we calculate all colors and create the | |
| 2973 * dummy blank cursor. | |
| 2974 * | |
| 2975 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2976 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2977 */ | |
| 2978 static void | |
| 1884 | 2979 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2980 { |
| 2981 GtkWidget *sbar; | |
|
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2982 #if GTK_CHECK_VERSION(3,0,0) |
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2983 GtkAllocation allocation; |
|
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|
2984 #endif |
| 7 | 2985 |
| 2986 #ifdef FEAT_XIM | |
| 2987 xim_init(); | |
| 2988 #endif | |
| 2989 gui_mch_new_colors(); | |
|
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2990 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
2991 gui.surface = gdk_window_create_similar_surface( |
|
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|
2992 gtk_widget_get_window(widget), |
|
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|
2993 CAIRO_CONTENT_COLOR_ALPHA, |
|
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|
2994 gtk_widget_get_allocated_width(widget), |
|
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|
2995 gtk_widget_get_allocated_height(widget)); |
|
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2996 #else |
| 7 | 2997 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2998 #endif |
| 7 | 2999 |
| 3000 gui.blank_pointer = create_blank_pointer(); | |
| 3001 if (gui.pointer_hidden) | |
|
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3002 #if GTK_CHECK_VERSION(3,0,0) |
|
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3003 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
|
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3004 #else |
| 7 | 3005 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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|
3006 #endif |
| 7 | 3007 |
| 3008 /* get the actual size of the scrollbars, if they are realized */ | |
| 3009 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 3010 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 3011 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 3012 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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3013 #if GTK_CHECK_VERSION(3,0,0) |
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|
3014 gtk_widget_get_allocation(sbar, &allocation); |
|
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3015 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
|
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3016 gui.scrollbar_width = allocation.width; |
|
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3017 #else |
| 7 | 3018 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 3019 gui.scrollbar_width = sbar->allocation.width; | |
|
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3020 #endif |
| 7 | 3021 |
| 3022 sbar = gui.bottom_sbar.id; | |
|
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3023 #if GTK_CHECK_VERSION(3,0,0) |
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3024 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
|
3456e2ebebd4
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|
3025 gui.scrollbar_height = allocation.height; |
|
3456e2ebebd4
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3026 #else |
| 7 | 3027 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3028 gui.scrollbar_height = sbar->allocation.height; | |
|
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|
3029 #endif |
| 7 | 3030 } |
| 3031 | |
| 3032 /* | |
| 3033 * Properly clean up on shutdown. | |
| 3034 */ | |
| 3035 static void | |
| 1884 | 3036 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3037 { |
| 3038 /* Don't write messages to the GUI anymore */ | |
| 3039 full_screen = FALSE; | |
| 3040 | |
| 3041 #ifdef FEAT_XIM | |
| 3042 im_shutdown(); | |
| 3043 #endif | |
| 3044 if (gui.ascii_glyphs != NULL) | |
| 3045 { | |
| 3046 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3047 gui.ascii_glyphs = NULL; | |
| 3048 } | |
| 3049 if (gui.ascii_font != NULL) | |
| 3050 { | |
| 3051 g_object_unref(gui.ascii_font); | |
| 3052 gui.ascii_font = NULL; | |
| 3053 } | |
| 3054 g_object_unref(gui.text_context); | |
| 3055 gui.text_context = NULL; | |
| 3056 | |
|
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3057 #if GTK_CHECK_VERSION(3,0,0) |
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3058 if (gui.surface != NULL) |
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3059 { |
|
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3060 cairo_surface_destroy(gui.surface); |
|
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3061 gui.surface = NULL; |
|
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3062 } |
|
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3063 #else |
| 7 | 3064 g_object_unref(gui.text_gc); |
| 3065 gui.text_gc = NULL; | |
|
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3066 #endif |
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3067 |
|
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3068 #if GTK_CHECK_VERSION(3,0,0) |
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3069 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3070 #else |
| 7 | 3071 gdk_cursor_unref(gui.blank_pointer); |
|
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3072 #endif |
| 7 | 3073 gui.blank_pointer = NULL; |
| 3074 } | |
| 3075 | |
| 3076 static void | |
| 1884 | 3077 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3078 GtkStyle *previous_style UNUSED, | |
| 3079 gpointer data UNUSED) | |
| 7 | 3080 { |
| 3081 gui_mch_new_colors(); | |
| 3082 } | |
| 3083 | |
|
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|
3084 #if GTK_CHECK_VERSION(3,0,0) |
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|
3085 static gboolean |
|
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3086 drawarea_configure_event_cb(GtkWidget *widget, |
|
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3087 GdkEventConfigure *event, |
|
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3088 gpointer data UNUSED) |
|
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3089 { |
|
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3090 static int cur_width = 0; |
|
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3091 static int cur_height = 0; |
|
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3092 |
|
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|
3093 g_return_val_if_fail(event |
|
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3094 && event->width >= 1 && event->height >= 1, TRUE); |
|
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|
3095 |
|
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|
3096 if (event->width == cur_width && event->height == cur_height) |
|
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3097 return TRUE; |
|
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|
3098 |
|
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|
3099 cur_width = event->width; |
|
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3100 cur_height = event->height; |
|
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3101 |
|
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|
3102 if (gui.surface != NULL) |
|
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|
3103 cairo_surface_destroy(gui.surface); |
|
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|
3104 |
|
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|
3105 gui.surface = gdk_window_create_similar_surface( |
|
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|
3106 gtk_widget_get_window(widget), |
|
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|
3107 CAIRO_CONTENT_COLOR_ALPHA, |
|
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|
3108 event->width, event->height); |
|
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|
3109 |
|
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|
3110 gtk_widget_queue_draw(widget); |
|
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3111 |
|
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3112 return TRUE; |
|
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3113 } |
|
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3114 #endif |
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3115 |
| 7 | 3116 /* |
| 3117 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3118 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3119 */ | |
| 3120 static gint | |
| 1884 | 3121 delete_event_cb(GtkWidget *widget UNUSED, |
| 3122 GdkEventAny *event UNUSED, | |
| 3123 gpointer data UNUSED) | |
| 7 | 3124 { |
| 3125 gui_shell_closed(); | |
| 3126 return TRUE; | |
| 3127 } | |
| 3128 | |
| 685 | 3129 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3130 static int | |
| 3131 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3132 { | |
| 3133 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3134 | |
|
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3135 # ifdef FEAT_GUI_GNOME |
| 685 | 3136 if (using_gnome && widget != NULL) |
| 3137 { | |
| 856 | 3138 GtkWidget *parent; |
| 685 | 3139 BonoboDockItem *dockitem; |
| 3140 | |
| 791 | 3141 parent = gtk_widget_get_parent(widget); |
| 856 | 3142 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3143 { | |
| 3144 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3145 * Seem to be only the 2 defined in GNOME */ | |
| 3146 widget = parent; | |
| 3147 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3148 | |
| 3149 if (dockitem == NULL || dockitem->is_floating) | |
| 3150 return 0; | |
| 3151 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3152 } | |
| 685 | 3153 } |
|
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3154 # endif |
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|
3155 # if GTK_CHECK_VERSION(3,0,0) |
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3156 if (widget != NULL |
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3157 && item_orientation == orientation |
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3158 && gtk_widget_get_realized(widget) |
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3159 && gtk_widget_get_visible(widget)) |
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|
3160 # else |
| 685 | 3161 if (widget != NULL |
| 3162 && item_orientation == orientation | |
| 3163 && GTK_WIDGET_REALIZED(widget) | |
| 3164 && GTK_WIDGET_VISIBLE(widget)) | |
|
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3165 # endif |
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3166 { |
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3167 # if GTK_CHECK_VERSION(3,0,0) |
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3168 GtkAllocation allocation; |
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3169 |
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3170 gtk_widget_get_allocation(widget, &allocation); |
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3171 |
|
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3172 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3173 return allocation.height; |
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3174 else |
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3175 return allocation.width; |
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|
3176 # else |
| 685 | 3177 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3178 return widget->allocation.height; | |
| 3179 else | |
| 3180 return widget->allocation.width; | |
|
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3181 # endif |
| 685 | 3182 } |
| 3183 return 0; | |
| 3184 } | |
| 3185 #endif | |
| 3186 | |
| 3187 static int | |
| 3188 get_menu_tool_width(void) | |
| 3189 { | |
| 3190 int width = 0; | |
| 3191 | |
| 3192 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3193 # ifdef FEAT_MENU | |
| 3194 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3195 # endif | |
| 3196 # ifdef FEAT_TOOLBAR | |
| 3197 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3198 # endif | |
| 3199 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3200 if (gui.tabline != NULL) |
| 3201 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3202 # endif |
| 3203 #endif | |
| 3204 | |
| 3205 return width; | |
| 3206 } | |
| 3207 | |
| 3208 static int | |
| 3209 get_menu_tool_height(void) | |
| 3210 { | |
| 3211 int height = 0; | |
| 3212 | |
| 3213 #ifdef FEAT_MENU | |
| 3214 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3215 #endif | |
| 3216 #ifdef FEAT_TOOLBAR | |
| 3217 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3218 #endif | |
| 3219 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3220 if (gui.tabline != NULL) |
| 3221 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3222 #endif |
| 3223 | |
| 3224 return height; | |
| 3225 } | |
| 3226 | |
| 791 | 3227 /* This controls whether we can set the real window hints at |
| 3228 * start-up when in a GtkPlug. | |
| 3229 * 0 = normal processing (default) | |
| 3230 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3231 * 2 = init. hints set, attempt made to change hints | |
| 3232 */ | |
| 3233 static int init_window_hints_state = 0; | |
| 3234 | |
| 685 | 3235 static void |
| 791 | 3236 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3237 { |
| 3238 static int old_width = 0; | |
| 3239 static int old_height = 0; | |
| 791 | 3240 static int old_min_width = 0; |
| 3241 static int old_min_height = 0; | |
| 685 | 3242 static int old_char_width = 0; |
| 3243 static int old_char_height = 0; | |
| 3244 | |
| 3245 int width; | |
| 3246 int height; | |
| 791 | 3247 int min_width; |
| 3248 int min_height; | |
| 3249 | |
| 3250 /* At start-up, don't try to set the hints until the initial | |
| 3251 * values have been used (those that dictate our initial size) | |
| 1884 | 3252 * Let forced (i.e., correct) values through always. |
| 791 | 3253 */ |
| 3254 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3255 { | |
| 856 | 3256 /* Don't do it! */ |
| 3257 init_window_hints_state = 2; | |
| 3258 return; | |
| 791 | 3259 } |
| 685 | 3260 |
| 3261 /* This also needs to be done when the main window isn't there yet, | |
| 3262 * otherwise the hints don't work. */ | |
| 3263 width = gui_get_base_width(); | |
| 3264 height = gui_get_base_height(); | |
| 3265 # ifdef FEAT_MENU | |
| 3266 height += tabline_height() * gui.char_height; | |
| 3267 # endif | |
| 3268 width += get_menu_tool_width(); | |
| 3269 height += get_menu_tool_height(); | |
| 3270 | |
| 791 | 3271 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3272 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3273 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3274 * we wish to be instead of the legitimate minimum so that we actually | |
| 3275 * resize correctly. | |
| 3276 */ | |
| 3277 if (force_width && force_height) | |
| 3278 { | |
| 856 | 3279 min_width = force_width; |
| 3280 min_height = force_height; | |
| 791 | 3281 } |
| 3282 else | |
| 3283 { | |
| 856 | 3284 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3285 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3286 } |
| 3287 | |
| 685 | 3288 /* Avoid an expose event when the size didn't change. */ |
| 3289 if (width != old_width | |
| 3290 || height != old_height | |
| 856 | 3291 || min_width != old_min_width |
| 791 | 3292 || min_height != old_min_height |
| 685 | 3293 || gui.char_width != old_char_width |
| 3294 || gui.char_height != old_char_height) | |
| 3295 { | |
| 3296 GdkGeometry geometry; | |
| 3297 GdkWindowHints geometry_mask; | |
| 3298 | |
| 3299 geometry.width_inc = gui.char_width; | |
| 3300 geometry.height_inc = gui.char_height; | |
| 3301 geometry.base_width = width; | |
| 3302 geometry.base_height = height; | |
| 856 | 3303 geometry.min_width = min_width; |
| 3304 geometry.min_height = min_height; | |
| 685 | 3305 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3306 |GDK_HINT_MIN_SIZE; | |
| 3307 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3308 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3309 * in Vim confuse GTK+. */ | |
| 3310 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3311 &geometry, geometry_mask); | |
| 856 | 3312 old_width = width; |
| 3313 old_height = height; | |
| 3314 old_min_width = min_width; | |
| 3315 old_min_height = min_height; | |
| 3316 old_char_width = gui.char_width; | |
| 3317 old_char_height = gui.char_height; | |
| 685 | 3318 } |
| 3319 } | |
| 3320 | |
| 7 | 3321 #ifdef FEAT_TOOLBAR |
| 3322 | |
| 3323 /* | |
| 3324 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3325 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3326 * shouldn't be treated differently, thus we do need this. | |
| 3327 */ | |
| 3328 static void | |
| 3329 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3330 { | |
| 3331 if (GTK_IS_IMAGE(widget)) | |
| 3332 { | |
| 3333 GtkImage *image = (GtkImage *)widget; | |
| 3334 | |
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3335 # if GTK_CHECK_VERSION(3,10,0) |
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3336 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3337 { |
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3338 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3339 const gchar *icon_name; |
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3340 |
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3341 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3342 |
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3343 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3344 } |
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3345 # else |
| 7 | 3346 /* User-defined icons are stored in a GtkIconSet */ |
| 3347 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3348 { | |
| 3349 GtkIconSet *icon_set; | |
| 3350 GtkIconSize icon_size; | |
| 3351 | |
| 3352 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3353 icon_size = (GtkIconSize)(long)user_data; | |
| 3354 | |
| 3355 gtk_icon_set_ref(icon_set); | |
| 3356 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3357 gtk_icon_set_unref(icon_set); | |
| 3358 } | |
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3359 # endif |
| 7 | 3360 } |
| 3361 else if (GTK_IS_CONTAINER(widget)) | |
| 3362 { | |
| 3363 gtk_container_foreach((GtkContainer *)widget, | |
| 3364 &icon_size_changed_foreach, | |
| 3365 user_data); | |
| 3366 } | |
| 3367 } | |
| 3368 | |
| 3369 static void | |
| 3370 set_toolbar_style(GtkToolbar *toolbar) | |
| 3371 { | |
| 3372 GtkToolbarStyle style; | |
| 3373 GtkIconSize size; | |
| 3374 GtkIconSize oldsize; | |
|
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3375 |
| 7 | 3376 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3377 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3378 style = GTK_TOOLBAR_BOTH_HORIZ; | |
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3379 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3380 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3381 style = GTK_TOOLBAR_BOTH; | |
| 3382 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3383 style = GTK_TOOLBAR_TEXT; | |
| 3384 else | |
| 3385 style = GTK_TOOLBAR_ICONS; | |
| 3386 | |
| 3387 gtk_toolbar_set_style(toolbar, style); | |
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3388 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3389 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3390 # endif |
| 7 | 3391 |
| 3392 switch (tbis_flags) | |
| 3393 { | |
| 3394 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3395 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3396 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3397 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
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3398 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3399 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3400 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3401 } | |
| 3402 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3403 | |
| 3404 if (size == GTK_ICON_SIZE_INVALID) | |
| 3405 { | |
| 3406 /* Let global user preferences decide the icon size. */ | |
| 3407 gtk_toolbar_unset_icon_size(toolbar); | |
| 3408 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3409 } | |
| 3410 if (size != oldsize) | |
| 3411 { | |
| 3412 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3413 &icon_size_changed_foreach, | |
| 3414 GINT_TO_POINTER((int)size)); | |
| 3415 } | |
| 3416 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3417 } | |
| 3418 | |
| 3419 #endif /* FEAT_TOOLBAR */ | |
| 3420 | |
| 685 | 3421 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3422 static int ignore_tabline_evt = FALSE; | |
| 689 | 3423 static GtkWidget *tabline_menu; |
|
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3424 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3425 static GtkTooltips *tabline_tooltip; |
|
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3426 # endif |
| 689 | 3427 static int clicked_page; /* page clicked in tab line */ |
| 3428 | |
| 3429 /* | |
| 3430 * Handle selecting an item in the tab line popup menu. | |
| 3431 */ | |
| 3432 static void | |
| 1884 | 3433 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3434 { |
| 3435 /* Add the string cmd into input buffer */ | |
| 824 | 3436 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3437 } |
| 3438 | |
| 851 | 3439 static void |
| 3440 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3441 { | |
| 3442 GtkWidget *item; | |
| 3443 char_u *utf_text; | |
| 3444 | |
| 3445 utf_text = CONVERT_TO_UTF8(text); | |
| 3446 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3447 gtk_widget_show(item); | |
| 3448 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3449 | |
| 3450 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3451 # if GTK_CHECK_VERSION(3,0,0) |
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3452 g_signal_connect(G_OBJECT(item), "activate", |
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3453 G_CALLBACK(tabline_menu_handler), |
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3454 GINT_TO_POINTER(resp)); |
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3455 # else |
| 851 | 3456 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3457 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3458 (gpointer)(long)resp); |
|
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3459 # endif |
| 851 | 3460 } |
| 3461 | |
| 689 | 3462 /* |
| 3463 * Create a menu for the tab line. | |
| 3464 */ | |
| 3465 static GtkWidget * | |
| 3466 create_tabline_menu(void) | |
| 3467 { | |
| 851 | 3468 GtkWidget *menu; |
| 689 | 3469 |
| 3470 menu = gtk_menu_new(); | |
| 6819 | 3471 if (first_tabpage->tp_next != NULL) |
| 3472 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3473 TABLINE_MENU_CLOSE); | |
| 851 | 3474 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3475 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3476 |
| 3477 return menu; | |
| 3478 } | |
| 3479 | |
| 3480 static gboolean | |
| 3481 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3482 { | |
| 3483 /* Was this button press event ? */ | |
| 3484 if (event->type == GDK_BUTTON_PRESS) | |
| 3485 { | |
| 3486 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3487 int x = bevent->x; | |
| 851 | 3488 int y = bevent->y; |
| 3489 GtkWidget *tabwidget; | |
| 3490 GdkWindow *tabwin; | |
| 689 | 3491 |
| 844 | 3492 /* When ignoring events return TRUE so that the selected page doesn't |
| 3493 * change. */ | |
| 3494 if (hold_gui_events | |
| 3495 # ifdef FEAT_CMDWIN | |
| 3496 || cmdwin_type != 0 | |
| 3497 # endif | |
| 3498 ) | |
| 3499 return TRUE; | |
| 3500 | |
|
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3501 # if GTK_CHECK_VERSION(3,0,0) |
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3502 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3503 # else |
| 851 | 3504 tabwin = gdk_window_at_pointer(&x, &y); |
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3505 # endif |
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3506 |
| 851 | 3507 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
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3508 # if GTK_CHECK_VERSION(3,0,0) |
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3509 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3510 "tab_num")); |
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3511 # else |
| 851 | 3512 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3513 GTK_OBJECT(tabwidget)); | |
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3514 # endif |
| 689 | 3515 |
| 3516 /* If the event was generated for 3rd button popup the menu. */ | |
| 3517 if (bevent->button == 3) | |
| 3518 { | |
| 3519 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, | |
| 3520 bevent->button, bevent->time); | |
| 3521 /* We handled the event. */ | |
| 3522 return TRUE; | |
| 3523 } | |
| 868 | 3524 else if (bevent->button == 1) |
| 693 | 3525 { |
| 868 | 3526 if (clicked_page == 0) |
| 3527 { | |
| 1394 | 3528 /* Click after all tabs moves to next tab page. When "x" is |
| 3529 * small guess it's the left button. */ | |
|
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3530 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3531 } |
| 693 | 3532 } |
| 689 | 3533 } |
| 844 | 3534 |
| 689 | 3535 /* We didn't handle the event. */ |
| 3536 return FALSE; | |
| 3537 } | |
| 685 | 3538 |
| 3539 /* | |
| 3540 * Handle selecting one of the tabs. | |
| 3541 */ | |
| 3542 static void | |
| 3543 on_select_tab( | |
| 1884 | 3544 GtkNotebook *notebook UNUSED, |
|
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3545 # if GTK_CHECK_VERSION(3,0,0) |
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3546 gpointer *page UNUSED, |
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3547 # else |
| 1884 | 3548 GtkNotebookPage *page UNUSED, |
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3549 # endif |
| 944 | 3550 gint idx, |
| 1884 | 3551 gpointer data UNUSED) |
| 685 | 3552 { |
| 3553 if (!ignore_tabline_evt) | |
| 693 | 3554 { |
|
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3555 send_tabline_event(idx + 1); |
| 693 | 3556 } |
| 685 | 3557 } |
| 3558 | |
| 3559 /* | |
| 3560 * Show or hide the tabline. | |
| 3561 */ | |
| 3562 void | |
| 3563 gui_mch_show_tabline(int showit) | |
| 3564 { | |
| 3565 if (gui.tabline == NULL) | |
| 3566 return; | |
| 3567 | |
| 3568 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3569 { | |
| 708 | 3570 /* Note: this may cause a resize event */ |
| 685 | 3571 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3572 update_window_manager_hints(0, 0); |
| 868 | 3573 if (showit) |
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3574 # if GTK_CHECK_VERSION(3,0,0) |
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3575 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
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3576 # else |
| 868 | 3577 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
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3578 # endif |
| 868 | 3579 } |
| 3580 | |
| 3581 gui_mch_update(); | |
| 685 | 3582 } |
| 3583 | |
| 3584 /* | |
| 708 | 3585 * Return TRUE when tabline is displayed. |
| 3586 */ | |
| 3587 int | |
| 3588 gui_mch_showing_tabline(void) | |
| 3589 { | |
| 3590 return gui.tabline != NULL | |
|
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3591 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3592 } |
| 3593 | |
| 3594 /* | |
| 685 | 3595 * Update the labels of the tabline. |
| 3596 */ | |
| 3597 void | |
| 3598 gui_mch_update_tabline(void) | |
| 3599 { | |
| 3600 GtkWidget *page; | |
| 846 | 3601 GtkWidget *event_box; |
| 685 | 3602 GtkWidget *label; |
| 3603 tabpage_T *tp; | |
| 3604 int nr = 0; | |
| 851 | 3605 int tab_num; |
| 685 | 3606 int curtabidx = 0; |
| 836 | 3607 char_u *labeltext; |
| 685 | 3608 |
| 3609 if (gui.tabline == NULL) | |
| 3610 return; | |
| 3611 | |
| 3612 ignore_tabline_evt = TRUE; | |
| 3613 | |
| 3614 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3615 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3616 { | |
| 3617 if (tp == curtab) | |
| 3618 curtabidx = nr; | |
| 3619 | |
| 851 | 3620 tab_num = nr + 1; |
| 3621 | |
| 685 | 3622 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3623 if (page == NULL) | |
| 3624 { | |
| 3625 /* Add notebook page */ | |
|
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3626 # if GTK_CHECK_VERSION(3,2,0) |
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3627 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3628 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3629 # else |
| 685 | 3630 page = gtk_vbox_new(FALSE, 0); |
|
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3631 # endif |
| 685 | 3632 gtk_widget_show(page); |
| 846 | 3633 event_box = gtk_event_box_new(); |
| 3634 gtk_widget_show(event_box); | |
| 685 | 3635 label = gtk_label_new("-Empty-"); |
|
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3636 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3637 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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3638 # endif |
| 846 | 3639 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3640 gtk_widget_show(label); |
| 3641 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3642 page, | |
| 846 | 3643 event_box, |
| 685 | 3644 nr++); |
| 3645 } | |
| 3646 | |
| 846 | 3647 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
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3648 # if GTK_CHECK_VERSION(3,0,0) |
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3649 g_object_set_data(G_OBJECT(event_box), "tab_num", |
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3650 GINT_TO_POINTER(tab_num)); |
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3651 # else |
| 1660 | 3652 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3653 (gpointer)(long)tab_num); | |
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3654 # endif |
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3655 # if GTK_CHECK_VERSION(3,0,0) |
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3656 label = gtk_bin_get_child(GTK_BIN(event_box)); |
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3657 # else |
| 846 | 3658 label = GTK_BIN(event_box)->child; |
|
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3659 # endif |
| 839 | 3660 get_tabline_label(tp, FALSE); |
| 836 | 3661 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3662 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3663 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3664 |
| 3665 get_tabline_label(tp, TRUE); | |
| 3666 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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3667 # if GTK_CHECK_VERSION(3,0,0) |
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3668 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
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3669 # else |
| 846 | 3670 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3671 (const char *)labeltext, NULL); | |
|
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3672 # endif |
| 846 | 3673 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3674 } |
| 3675 | |
| 3676 /* Remove any old labels. */ | |
| 3677 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3678 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3679 | |
|
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diff
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|
3680 # if GTK_CHECK_VERSION(3,0,0) |
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|
3681 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
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|
3682 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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diff
changeset
|
3683 # else |
| 685 | 3684 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3685 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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changeset
|
3686 # endif |
| 685 | 3687 |
| 851 | 3688 /* Make sure everything is in place before drawing text. */ |
| 3689 gui_mch_update(); | |
| 3690 | |
| 685 | 3691 ignore_tabline_evt = FALSE; |
| 3692 } | |
| 3693 | |
| 3694 /* | |
| 3695 * Set the current tab to "nr". First tab is 1. | |
| 3696 */ | |
| 3697 void | |
|
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changeset
|
3698 gui_mch_set_curtab(int nr) |
| 685 | 3699 { |
| 3700 if (gui.tabline == NULL) | |
| 3701 return; | |
| 3702 | |
| 3703 ignore_tabline_evt = TRUE; | |
|
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|
3704 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3705 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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diff
changeset
|
3706 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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diff
changeset
|
3707 # else |
| 685 | 3708 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3709 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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diff
changeset
|
3710 # endif |
| 685 | 3711 ignore_tabline_evt = FALSE; |
| 3712 } | |
| 3713 | |
| 3714 #endif /* FEAT_GUI_TABLINE */ | |
| 3715 | |
| 7 | 3716 /* |
| 2183 | 3717 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3718 */ | |
| 3719 void | |
| 3720 gui_gtk_set_selection_targets(void) | |
| 3721 { | |
| 3722 int i, j = 0; | |
| 3723 int n_targets = N_SELECTION_TARGETS; | |
| 3724 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3725 | |
| 3726 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3727 { | |
| 3518 | 3728 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3729 * return something, instead of trying another target. Therefore only |
| 3730 * offer TARGET_HTML when it works. */ | |
| 3731 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3732 n_targets--; | |
| 3733 else | |
| 3734 targets[j++] = selection_targets[i]; | |
| 3735 } | |
| 3736 | |
| 3737 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3738 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3739 gtk_selection_add_targets(gui.drawarea, | |
| 3740 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3741 targets, n_targets); | |
| 3742 gtk_selection_add_targets(gui.drawarea, | |
| 3743 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3744 targets, n_targets); | |
| 3745 } | |
| 3746 | |
| 3747 /* | |
| 3748 * Set up for receiving DND items. | |
| 3749 */ | |
| 3750 void | |
| 3751 gui_gtk_set_dnd_targets(void) | |
| 3752 { | |
| 3753 int i, j = 0; | |
| 3754 int n_targets = N_DND_TARGETS; | |
| 3755 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3756 | |
| 3757 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3758 { | |
| 3154 | 3759 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3760 n_targets--; |
| 3761 else | |
| 3762 targets[j++] = dnd_targets[i]; | |
| 3763 } | |
| 3764 | |
| 3765 gtk_drag_dest_unset(gui.drawarea); | |
| 3766 gtk_drag_dest_set(gui.drawarea, | |
| 3767 GTK_DEST_DEFAULT_ALL, | |
| 3768 targets, n_targets, | |
| 2718 | 3769 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3770 } |
| 3771 | |
| 3772 /* | |
| 7 | 3773 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3774 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3775 */ | |
| 3776 int | |
| 3777 gui_mch_init(void) | |
| 3778 { | |
| 3779 GtkWidget *vbox; | |
| 3780 | |
| 3781 #ifdef FEAT_GUI_GNOME | |
| 3782 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3783 * exits on failure, but that's a non-issue because we already called | |
| 3784 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3785 if (using_gnome) | |
| 4045 | 3786 { |
| 7 | 3787 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3788 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3789 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3790 { |
| 3791 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3792 | |
| 3793 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3794 * init may change it. */ | |
| 3795 if (p == NULL || strcmp(p, "C") != 0) | |
| 3796 setlocale(LC_NUMERIC, "C"); | |
| 3797 } | |
| 4045 | 3798 # endif |
| 3799 } | |
| 7 | 3800 #endif |
| 3801 vim_free(gui_argv); | |
| 3802 gui_argv = NULL; | |
| 3803 | |
|
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3804 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3805 /* Set the human-readable application name */ |
| 3806 g_set_application_name("Vim"); | |
|
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|
3807 #endif |
| 7 | 3808 /* |
| 3809 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3810 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3811 * to something else than UTF-8 if the GUI is in use. | |
| 3812 */ | |
| 3813 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3814 | |
|
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|
3815 #ifdef FEAT_TOOLBAR |
| 7 | 3816 gui_gtk_register_stock_icons(); |
|
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3817 #endif |
| 7 | 3818 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3819 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3820 #if !GTK_CHECK_VERSION(3,0,0) |
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3821 # if 0 |
| 7 | 3822 gtk_rc_parse("gtkrc"); |
|
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diff
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3823 # endif |
| 7 | 3824 #endif |
| 3825 | |
| 3826 /* Initialize values */ | |
| 3827 gui.border_width = 2; | |
| 3828 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3829 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
|
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3830 #if GTK_CHECK_VERSION(3,0,0) |
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|
3831 gui.fgcolor = g_new(GdkRGBA, 1); |
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|
3832 gui.bgcolor = g_new(GdkRGBA, 1); |
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3833 gui.spcolor = g_new(GdkRGBA, 1); |
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|
3834 #else |
| 136 | 3835 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3836 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3837 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3838 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3839 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3840 gui.spcolor = g_new0(GdkColor, 1); | |
|
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|
3841 #endif |
| 7 | 3842 |
| 3843 /* Initialise atoms */ | |
| 1904 | 3844 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3845 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3846 | |
| 3847 /* Set default foreground and background colors. */ | |
| 3848 gui.norm_pixel = gui.def_norm_pixel; | |
| 3849 gui.back_pixel = gui.def_back_pixel; | |
| 3850 | |
| 3851 if (gtk_socket_id != 0) | |
| 3852 { | |
| 3853 GtkWidget *plug; | |
| 3854 | |
| 3855 /* Use GtkSocket from another app. */ | |
| 3856 #ifdef HAVE_GTK_MULTIHEAD | |
| 3857 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3858 gtk_socket_id); | |
| 3859 #else | |
| 3860 plug = gtk_plug_new(gtk_socket_id); | |
| 3861 #endif | |
|
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|
3862 #if GTK_CHECK_VERSION(3,0,0) |
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|
3863 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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changeset
|
3864 #else |
| 7 | 3865 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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diff
changeset
|
3866 #endif |
| 7 | 3867 { |
| 3868 gui.mainwin = plug; | |
| 3869 } | |
| 3870 else | |
| 3871 { | |
| 3872 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3873 (unsigned int)gtk_socket_id); | |
| 3874 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3875 gtk_socket_id = 0; | |
| 3876 } | |
| 3877 } | |
| 3878 | |
| 3879 if (gtk_socket_id == 0) | |
| 3880 { | |
| 3881 #ifdef FEAT_GUI_GNOME | |
| 3882 if (using_gnome) | |
| 3883 { | |
| 3884 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3885 # ifdef USE_XSMP | |
| 3886 /* Use the GNOME save-yourself functionality now. */ | |
| 3887 xsmp_close(); | |
| 3888 # endif | |
| 3889 } | |
| 3890 else | |
| 3891 #endif | |
| 3892 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3893 } | |
| 3894 | |
| 3895 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3896 | |
| 3897 /* Create the PangoContext used for drawing all text. */ | |
| 3898 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3899 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
|
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3900 |
|
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|
3901 #if GTK_CHECK_VERSION(3,0,0) |
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3902 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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|
3903 #else |
| 7 | 3904 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3905 #endif |
| 7 | 3906 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3907 | |
|
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|
3908 #if GTK_CHECK_VERSION(3,0,0) |
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3909 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
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3910 G_CALLBACK(&delete_event_cb), NULL); |
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3911 |
|
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3912 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
|
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3913 G_CALLBACK(&mainwin_realize), NULL); |
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|
3914 #else |
| 7 | 3915 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3916 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3917 | |
| 3918 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3919 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
|
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3920 #endif |
| 7 | 3921 #ifdef HAVE_GTK_MULTIHEAD |
| 3922 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3923 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3924 #endif | |
| 3925 gui.accel_group = gtk_accel_group_new(); | |
| 3926 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3927 | |
| 685 | 3928 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3929 #if GTK_CHECK_VERSION(3,2,0) |
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3930 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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3931 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
|
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3932 #else |
| 7 | 3933 vbox = gtk_vbox_new(FALSE, 0); |
|
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3934 #endif |
| 7 | 3935 |
| 3936 #ifdef FEAT_GUI_GNOME | |
| 3937 if (using_gnome) | |
| 3938 { | |
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3939 # if defined(FEAT_MENU) |
| 7 | 3940 /* automagically restore menubar/toolbar placement */ |
| 3941 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3942 # endif | |
| 3943 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3944 } | |
| 3945 else | |
| 3946 #endif | |
| 3947 { | |
| 3948 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3949 gtk_widget_show(vbox); | |
| 3950 } | |
| 3951 | |
| 3952 #ifdef FEAT_MENU | |
| 3953 /* | |
| 3954 * Create the menubar and handle | |
| 3955 */ | |
| 3956 gui.menubar = gtk_menu_bar_new(); | |
| 3957 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3958 | |
| 36 | 3959 /* Avoid that GTK takes <F10> away from us. */ |
| 3960 { | |
| 3961 GtkSettings *gtk_settings; | |
| 3962 | |
| 3963 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3964 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3965 } | |
| 3966 | |
| 3967 | |
| 7 | 3968 # ifdef FEAT_GUI_GNOME |
| 3969 if (using_gnome) | |
| 3970 { | |
| 3971 BonoboDockItem *dockitem; | |
| 3972 | |
| 3973 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3974 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3975 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3976 /* We don't want the menu to float. */ |
| 3977 bonobo_dock_item_set_behavior(dockitem, | |
| 3978 bonobo_dock_item_get_behavior(dockitem) | |
| 3979 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3980 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3981 } | |
| 3982 else | |
| 3983 # endif /* FEAT_GUI_GNOME */ | |
| 3984 { | |
| 827 | 3985 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3986 * disabled in gui_init() later. */ | |
| 3987 gtk_widget_show(gui.menubar); | |
| 7 | 3988 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3989 } | |
| 3990 #endif /* FEAT_MENU */ | |
| 3991 | |
| 3992 #ifdef FEAT_TOOLBAR | |
| 3993 /* | |
| 3994 * Create the toolbar and handle | |
| 3995 */ | |
| 3996 /* some aesthetics on the toolbar */ | |
|
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3997 # ifdef USE_GTK3 |
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3998 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3999 /* N.B. Since the default value of GtkToolbar::button-relief is |
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4000 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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4001 # else |
| 7 | 4002 gtk_rc_parse_string( |
| 4003 "style \"vim-toolbar-style\" {\n" | |
| 4004 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 4005 "}\n" | |
| 4006 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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4007 # endif |
| 7 | 4008 gui.toolbar = gtk_toolbar_new(); |
| 4009 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 4010 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4011 | |
| 4012 # ifdef FEAT_GUI_GNOME | |
| 4013 if (using_gnome) | |
| 4014 { | |
| 4015 BonoboDockItem *dockitem; | |
| 4016 | |
| 4017 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 4018 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4019 GNOME_APP_TOOLBAR_NAME); | |
| 4020 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4021 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4022 * fixed let's disallow floating. */ |
| 795 | 4023 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4024 bonobo_dock_item_get_behavior(dockitem) |
| 4025 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4026 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4027 } | |
| 4028 else | |
| 4029 # endif /* FEAT_GUI_GNOME */ | |
| 4030 { | |
| 4031 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4032 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4033 gtk_widget_show(gui.toolbar); | |
| 4034 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4035 } | |
| 4036 #endif /* FEAT_TOOLBAR */ | |
| 4037 | |
| 685 | 4038 #ifdef FEAT_GUI_TABLINE |
| 782 | 4039 /* |
| 4040 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4041 * default. | |
| 4042 */ | |
| 791 | 4043 gui.tabline = gtk_notebook_new(); |
| 4044 gtk_widget_show(gui.tabline); | |
| 4045 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4046 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4047 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4048 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4049 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4050 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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4051 # endif |
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4052 |
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4053 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4054 tabline_tooltip = gtk_tooltips_new(); |
| 4055 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4056 # endif |
| 846 | 4057 |
| 4058 { | |
| 4059 GtkWidget *page, *label, *event_box; | |
| 791 | 4060 |
| 856 | 4061 /* Add the first tab. */ |
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4062 # if GTK_CHECK_VERSION(3,2,0) |
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4063 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4064 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4065 # else |
| 846 | 4066 page = gtk_vbox_new(FALSE, 0); |
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4067 # endif |
| 846 | 4068 gtk_widget_show(page); |
| 4069 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4070 label = gtk_label_new("-Empty-"); | |
| 4071 gtk_widget_show(label); | |
| 4072 event_box = gtk_event_box_new(); | |
| 4073 gtk_widget_show(event_box); | |
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4074 # if GTK_CHECK_VERSION(3,0,0) |
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4075 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4076 # else |
| 1660 | 4077 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4078 # endif |
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4079 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4080 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4081 # endif |
| 846 | 4082 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4083 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4084 } |
| 865 | 4085 |
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4086 # if GTK_CHECK_VERSION(3,0,0) |
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4087 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4088 G_CALLBACK(on_select_tab), NULL); |
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4089 # else |
| 791 | 4090 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4091 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4092 # endif |
| 791 | 4093 |
| 4094 /* Create a popup menu for the tab line and connect it. */ | |
| 4095 tabline_menu = create_tabline_menu(); | |
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4096 # if GTK_CHECK_VERSION(3,0,0) |
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4097 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4098 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4099 # else |
| 791 | 4100 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4101 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4102 # endif |
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4103 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4104 |
| 7 | 4105 gui.formwin = gtk_form_new(); |
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4106 #if GTK_CHECK_VERSION(3,0,0) |
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4107 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4108 #else |
| 7 | 4109 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4110 #endif |
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4111 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4112 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4113 #endif |
| 7 | 4114 |
| 4115 gui.drawarea = gtk_drawing_area_new(); | |
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4116 #if GTK_CHECK_VERSION(3,0,0) |
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4117 gui.surface = NULL; |
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4118 gui.by_signal = FALSE; |
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4119 #endif |
| 7 | 4120 |
| 4121 /* Determine which events we will filter. */ | |
| 4122 gtk_widget_set_events(gui.drawarea, | |
| 4123 GDK_EXPOSURE_MASK | | |
| 4124 GDK_ENTER_NOTIFY_MASK | | |
| 4125 GDK_LEAVE_NOTIFY_MASK | | |
| 4126 GDK_BUTTON_PRESS_MASK | | |
| 4127 GDK_BUTTON_RELEASE_MASK | | |
| 4128 GDK_SCROLL_MASK | | |
| 4129 GDK_KEY_PRESS_MASK | | |
| 4130 GDK_KEY_RELEASE_MASK | | |
| 4131 GDK_POINTER_MOTION_MASK | | |
| 4132 GDK_POINTER_MOTION_HINT_MASK); | |
| 4133 | |
| 4134 gtk_widget_show(gui.drawarea); | |
| 4135 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4136 gtk_widget_show(gui.formwin); | |
| 4137 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4138 | |
| 4139 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4140 * and not the window. */ | |
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4141 #if GTK_CHECK_VERSION(3,0,0) |
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4142 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4143 : G_OBJECT(gui.drawarea), |
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4144 "key-press-event", |
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4145 G_CALLBACK(key_press_event), NULL); |
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|
4146 #else |
| 7 | 4147 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4148 : GTK_OBJECT(gui.drawarea), | |
| 4149 "key_press_event", | |
| 4150 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
|
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4151 #endif |
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4152 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4153 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4154 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4155 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4156 : G_OBJECT(gui.drawarea), | |
|
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4157 "key-release-event", |
| 7 | 4158 G_CALLBACK(&key_release_event), NULL); |
| 4159 #endif | |
|
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4160 #if GTK_CHECK_VERSION(3,0,0) |
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4161 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4162 G_CALLBACK(drawarea_realize_cb), NULL); |
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4163 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4164 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4165 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4166 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4167 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4168 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4169 #else |
| 7 | 4170 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4171 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4172 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4173 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4174 | |
| 4175 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4176 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
|
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4177 #endif |
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4178 |
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4179 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4180 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
|
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4181 #endif |
| 7 | 4182 |
| 4183 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4184 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4185 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4186 #endif | |
| 4187 | |
| 4188 if (gtk_socket_id != 0) | |
| 1884 | 4189 /* make sure keyboard input can go to the drawarea */ |
|
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4190 #if GTK_CHECK_VERSION(3,0,0) |
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4191 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4192 #else |
| 7 | 4193 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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4194 #endif |
| 7 | 4195 |
| 4196 /* | |
| 4197 * Set clipboard specific atoms | |
| 4198 */ | |
| 4199 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4200 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4201 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4202 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4203 | |
| 4204 /* | |
| 4205 * Start out by adding the configured border width into the border offset. | |
| 4206 */ | |
| 4207 gui.border_offset = gui.border_width; | |
| 4208 | |
|
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4209 #if GTK_CHECK_VERSION(3,0,0) |
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4210 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4211 G_CALLBACK(draw_event), NULL); |
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4212 #else |
| 7 | 4213 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4214 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4215 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4216 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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4217 #endif |
| 7 | 4218 |
| 4219 /* | |
| 4220 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4221 * Only needed for some window managers. | |
| 4222 */ | |
| 4223 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4224 { | |
|
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4225 #if GTK_CHECK_VERSION(3,0,0) |
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4226 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4227 G_CALLBACK(leave_notify_event), NULL); |
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4228 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4229 G_CALLBACK(enter_notify_event), NULL); |
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4230 #else |
| 7 | 4231 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4232 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4233 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4234 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4235 #endif |
| 7 | 4236 } |
| 4237 | |
| 791 | 4238 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4239 * only its widgets. Arguably, this could be common code and we not use | |
| 4240 * the window focus at all, but let's be safe. | |
| 4241 */ | |
| 4242 if (gtk_socket_id == 0) | |
| 4243 { | |
|
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4244 #if GTK_CHECK_VERSION(3,0,0) |
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4245 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4246 G_CALLBACK(focus_out_event), NULL); |
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4247 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4248 G_CALLBACK(focus_in_event), NULL); |
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4249 #else |
| 856 | 4250 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4251 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4252 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4253 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4254 #endif |
| 791 | 4255 } |
| 4256 else | |
| 4257 { | |
|
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4258 #if GTK_CHECK_VERSION(3,0,0) |
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4259 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4260 G_CALLBACK(focus_out_event), NULL); |
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4261 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4262 G_CALLBACK(focus_in_event), NULL); |
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4263 #else |
| 856 | 4264 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4265 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4266 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4267 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4268 #endif |
| 791 | 4269 #ifdef FEAT_GUI_TABLINE |
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4270 # if GTK_CHECK_VERSION(3,0,0) |
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4271 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4272 G_CALLBACK(focus_out_event), NULL); |
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4273 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4274 G_CALLBACK(focus_in_event), NULL); |
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4275 # else |
| 856 | 4276 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4277 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4278 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4279 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4280 # endif |
| 791 | 4281 #endif /* FEAT_GUI_TABLINE */ |
| 4282 } | |
| 7 | 4283 |
|
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4284 #if GTK_CHECK_VERSION(3,0,0) |
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4285 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4286 G_CALLBACK(motion_notify_event), NULL); |
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4287 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4288 G_CALLBACK(button_press_event), NULL); |
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4289 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4290 G_CALLBACK(button_release_event), NULL); |
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4291 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
|
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4292 G_CALLBACK(&scroll_event), NULL); |
|
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4293 #else |
| 7 | 4294 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4295 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4296 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4297 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4298 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4299 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4300 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4301 G_CALLBACK(&scroll_event), NULL); | |
|
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4302 #endif |
| 7 | 4303 |
| 4304 /* | |
| 4305 * Add selection handler functions. | |
| 4306 */ | |
|
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4307 #if GTK_CHECK_VERSION(3,0,0) |
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4308 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4309 G_CALLBACK(selection_clear_event), NULL); |
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4310 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4311 G_CALLBACK(selection_received_cb), NULL); |
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4312 #else |
| 7 | 4313 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4314 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4315 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4316 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4317 #endif |
| 7 | 4318 |
| 2183 | 4319 gui_gtk_set_selection_targets(); |
| 7 | 4320 |
|
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4321 #if GTK_CHECK_VERSION(3,0,0) |
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4322 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4323 G_CALLBACK(selection_get_cb), NULL); |
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4324 #else |
| 7 | 4325 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4326 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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4327 #endif |
| 7 | 4328 |
| 4329 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4330 gui.in_focus = FALSE; | |
| 4331 | |
| 4332 return OK; | |
| 4333 } | |
| 4334 | |
| 4335 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4336 /* | |
| 4337 * This is called from gui_start() after a fork() has been done. | |
| 4338 * We have to tell the session manager our new PID. | |
| 4339 */ | |
| 4340 void | |
| 4341 gui_mch_forked(void) | |
| 4342 { | |
| 4343 if (using_gnome) | |
| 4344 { | |
| 4345 GnomeClient *client; | |
| 4346 | |
| 4347 client = gnome_master_client(); | |
| 4348 | |
| 4349 if (client != NULL) | |
| 4350 gnome_client_set_process_id(client, getpid()); | |
| 4351 } | |
| 4352 } | |
| 4353 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4354 | |
|
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4355 #if GTK_CHECK_VERSION(3,0,0) |
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4356 static GdkRGBA |
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4357 color_to_rgba(guicolor_T color) |
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4358 { |
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4359 GdkRGBA rgba; |
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4360 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4361 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4362 rgba.blue = ((color & 0xff)) / 255.0; |
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4363 rgba.alpha = 1.0; |
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4364 return rgba; |
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4365 } |
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4366 |
|
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4367 static void |
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4368 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4369 { |
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4370 const GdkRGBA rgba = color_to_rgba(color); |
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4371 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4372 } |
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4373 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4374 |
| 7 | 4375 /* |
| 4376 * Called when the foreground or background color has been changed. | |
| 4377 * This used to change the graphics contexts directly but we are | |
| 4378 * currently manipulating them where desired. | |
| 4379 */ | |
| 4380 void | |
| 4381 gui_mch_new_colors(void) | |
| 4382 { | |
|
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4383 #if GTK_CHECK_VERSION(3,0,0) |
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4384 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
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4385 |
|
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4386 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
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4387 #else |
| 7 | 4388 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4389 #endif |
|
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4390 { |
|
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4391 #if GTK_CHECK_VERSION(3,4,0) |
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4392 GdkRGBA rgba; |
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4393 |
|
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4394 rgba = color_to_rgba(gui.back_pixel); |
|
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4395 { |
|
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4396 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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4397 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4398 if (pat != NULL) |
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4399 { |
|
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4400 gdk_window_set_background_pattern(da_win, pat); |
|
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4401 cairo_pattern_destroy(pat); |
|
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4402 } |
|
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4403 else |
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4404 gdk_window_set_background_rgba(da_win, &rgba); |
|
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4405 } |
|
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4406 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4407 GdkColor color = { 0, 0, 0, 0 }; |
| 4408 | |
| 4409 color.pixel = gui.back_pixel; | |
|
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4410 # if GTK_CHECK_VERSION(3,0,0) |
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4411 gdk_window_set_background(da_win, &color); |
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4412 # else |
| 7 | 4413 gdk_window_set_background(gui.drawarea->window, &color); |
|
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4414 # endif |
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4415 #endif /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4416 } |
| 4417 } | |
| 4418 | |
| 4419 /* | |
| 4420 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4421 */ | |
| 4422 static gint | |
| 1884 | 4423 form_configure_event(GtkWidget *widget UNUSED, |
| 4424 GdkEventConfigure *event, | |
| 4425 gpointer data UNUSED) | |
| 7 | 4426 { |
| 791 | 4427 int usable_height = event->height; |
| 4428 | |
| 4429 /* When in a GtkPlug, we can't guarantee valid heights (as a round | |
| 4430 * no. of char-heights), so we have to manually sanitise them. | |
| 4431 * Widths seem to sort themselves out, don't ask me why. | |
| 4432 */ | |
| 4433 if (gtk_socket_id != 0) | |
| 856 | 4434 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4435 |
| 7 | 4436 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4437 gui_resize_shell(event->width, usable_height); |
| 7 | 4438 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4439 | |
| 4440 return TRUE; | |
| 4441 } | |
| 4442 | |
| 4443 /* | |
| 4444 * Function called when window already closed. | |
| 4445 * We can't do much more here than to trying to preserve what had been done, | |
| 4446 * since the window is already inevitably going away. | |
| 4447 */ | |
|
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4448 #if GTK_CHECK_VERSION(3,0,0) |
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4449 static void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4450 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4451 #else |
| 7 | 4452 static void |
| 1884 | 4453 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4454 #endif |
| 7 | 4455 { |
| 4456 /* Don't write messages to the GUI anymore */ | |
| 4457 full_screen = FALSE; | |
| 4458 | |
| 4459 gui.mainwin = NULL; | |
| 4460 gui.drawarea = NULL; | |
| 4461 | |
| 4462 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4463 { | |
| 419 | 4464 vim_strncpy(IObuff, |
| 4465 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4466 IOSIZE - 1); | |
| 7 | 4467 preserve_exit(); |
| 4468 } | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4469 #ifdef USE_GRESOURCE |
|
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4470 gui_gtk_unregister_resource(); |
|
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4471 #endif |
| 7 | 4472 } |
| 4473 | |
| 791 | 4474 |
| 4475 /* | |
| 4476 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4477 * hints (and thus the required size from -geom), but that after that we | |
| 4478 * put the hints back to normal (the actual minimum size) so we may | |
| 4479 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4480 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4481 * only way we have of making ourselves bigger (by set lines/columns). |
| 4482 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4483 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4484 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4485 * We'll not let the default hints be set while this timer's active. |
| 4486 */ | |
| 4487 static gboolean | |
| 1884 | 4488 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4489 { |
| 4490 if (init_window_hints_state == 1) | |
| 4491 { | |
| 856 | 4492 /* Safe to use normal hints now */ |
| 4493 init_window_hints_state = 0; | |
| 4494 update_window_manager_hints(0, 0); | |
| 4495 return FALSE; /* stop timer */ | |
| 791 | 4496 } |
| 4497 | |
| 4498 /* Keep on trying */ | |
| 4499 init_window_hints_state = 1; | |
| 4500 return TRUE; | |
| 4501 } | |
| 4502 | |
| 7 | 4503 /* |
| 4504 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4505 */ | |
| 4506 int | |
| 4507 gui_mch_open(void) | |
| 4508 { | |
| 4509 guicolor_T fg_pixel = INVALCOLOR; | |
| 4510 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4511 guint pixel_width; |
| 4512 guint pixel_height; | |
| 7 | 4513 |
| 4514 /* | |
| 4515 * Allow setting a window role on the command line, or invent one | |
| 4516 * if none was specified. This is mainly useful for GNOME session | |
| 4517 * support; allowing the WM to restore window placement. | |
| 4518 */ | |
| 4519 if (role_argument != NULL) | |
| 4520 { | |
| 4521 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4522 } | |
| 4523 else | |
| 4524 { | |
| 4525 char *role; | |
| 4526 | |
| 4527 /* Invent a unique-enough ID string for the role */ | |
| 4528 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4529 (unsigned)mch_get_pid(), | |
| 4530 (unsigned)g_random_int(), | |
| 4531 (unsigned)time(NULL)); | |
| 4532 | |
| 4533 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4534 g_free(role); | |
| 4535 } | |
| 4536 | |
| 4537 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4538 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4539 | |
| 4540 /* Determine user specified geometry, if present. */ | |
| 4541 if (gui.geom != NULL) | |
| 4542 { | |
| 4543 int mask; | |
| 4544 unsigned int w, h; | |
| 4545 int x = 0; | |
| 4546 int y = 0; | |
| 4547 | |
| 4548 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4549 | |
| 4550 if (mask & WidthValue) | |
| 4551 Columns = w; | |
| 4552 if (mask & HeightValue) | |
| 857 | 4553 { |
| 1884 | 4554 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4555 p_window = h - 1; |
| 7 | 4556 Rows = h; |
| 857 | 4557 } |
|
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Bram Moolenaar <bram@vim.org>
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4474
diff
changeset
|
4558 limit_screen_size(); |
| 1426 | 4559 |
| 4560 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4561 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4562 | |
| 4563 pixel_width += get_menu_tool_width(); | |
| 4564 pixel_height += get_menu_tool_height(); | |
| 4565 | |
| 7 | 4566 if (mask & (XValue | YValue)) |
| 1426 | 4567 { |
| 1757 | 4568 int ww, hh; |
| 4569 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4570 hh += p_ghr + get_menu_tool_height(); | |
| 4571 ww += get_menu_tool_width(); | |
| 1426 | 4572 if (mask & XNegative) |
| 1757 | 4573 x += ww - pixel_width; |
| 1426 | 4574 if (mask & YNegative) |
| 1757 | 4575 y += hh - pixel_height; |
| 7 | 4576 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4577 } |
| 7 | 4578 vim_free(gui.geom); |
| 4579 gui.geom = NULL; | |
| 791 | 4580 |
| 856 | 4581 /* From now until everyone's stopped trying to set the window hints |
| 4582 * to their correct minimum values, stop them being set as we need | |
| 4583 * them to remain at our required size for the parent GtkSocket to | |
| 4584 * give us the right initial size. | |
| 4585 */ | |
| 791 | 4586 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4587 { |
| 4588 update_window_manager_hints(pixel_width, pixel_height); | |
| 4589 init_window_hints_state = 1; | |
| 4590 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4591 } | |
| 7 | 4592 } |
| 4593 | |
| 1966 | 4594 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4595 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4596 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4597 * resizing. */ | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4598 if (gtk_socket_id == 0) |
| 1966 | 4599 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4600 update_window_manager_hints(0, 0); |
| 7 | 4601 |
| 4602 if (foreground_argument != NULL) | |
| 4603 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4604 if (fg_pixel == INVALCOLOR) | |
| 4605 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4606 | |
| 4607 if (background_argument != NULL) | |
| 4608 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4609 if (bg_pixel == INVALCOLOR) | |
| 4610 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4611 | |
| 4612 if (found_reverse_arg) | |
| 4613 { | |
| 4614 gui.def_norm_pixel = bg_pixel; | |
| 4615 gui.def_back_pixel = fg_pixel; | |
| 4616 } | |
| 4617 else | |
| 4618 { | |
| 4619 gui.def_norm_pixel = fg_pixel; | |
| 4620 gui.def_back_pixel = bg_pixel; | |
| 4621 } | |
| 4622 | |
| 4623 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4624 * in a vimrc file) */ | |
| 4625 set_normal_colors(); | |
| 4626 | |
| 4627 /* Check that none of the colors are the same as the background color */ | |
| 4628 gui_check_colors(); | |
| 4629 | |
| 4630 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4631 * changed them). */ | |
| 4632 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4633 | |
|
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parents:
7870
diff
changeset
|
4634 #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
|
4635 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4636 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4637 #else |
| 7 | 4638 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4639 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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parents:
7870
diff
changeset
|
4640 #endif |
| 7 | 4641 |
| 4642 #ifdef FEAT_HANGULIN | |
| 4643 hangul_keyboard_set(); | |
| 4644 #endif | |
| 4645 | |
| 4646 /* | |
| 4647 * Notify the fixed area about the need to resize the contents of the | |
| 4648 * gui.formwin, which we use for random positioning of the included | |
| 4649 * components. | |
| 4650 * | |
| 4651 * We connect this signal deferred finally after anything is in place, | |
| 4652 * since this is intended to handle resizements coming from the window | |
| 4653 * manager upon us and should not interfere with what VIM is requesting | |
| 4654 * upon startup. | |
| 4655 */ | |
|
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parents:
7870
diff
changeset
|
4656 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4657 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4658 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4659 #else |
| 7 | 4660 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4661 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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parents:
7870
diff
changeset
|
4662 #endif |
| 7 | 4663 |
| 4664 #ifdef FEAT_DND | |
| 2183 | 4665 /* Set up for receiving DND items. */ |
| 4666 gui_gtk_set_dnd_targets(); | |
| 7 | 4667 |
|
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parents:
7870
diff
changeset
|
4668 # 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
|
4669 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4670 G_CALLBACK(drag_data_received_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4671 # else |
| 7 | 4672 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4673 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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parents:
7870
diff
changeset
|
4674 # endif |
| 7 | 4675 #endif |
| 4676 | |
| 4677 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
2275
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Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4678 * to avoid mapping the window for a short time. */ |
| 7 | 4679 if (found_iconic_arg && gtk_socket_id == 0) |
| 4680 gui_mch_iconify(); | |
| 4681 | |
| 4682 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4683 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4684 unsigned long menu_handler = 0; |
| 4685 # ifdef FEAT_TOOLBAR | |
| 4686 unsigned long tool_handler = 0; | |
| 4687 # endif | |
| 4688 /* | |
| 4689 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4690 * show when restoring the saved layout configuration. We can't just | |
| 4691 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4692 * a toplevel window and thus will be realized immediately. Instead, | |
| 4693 * connect signal handlers to hide the widgets just after they've been | |
| 4694 * marked visible, but before the main window is realized. | |
| 4695 */ | |
| 4696 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4697 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4698 G_CALLBACK(>k_widget_hide), | |
| 4699 NULL); | |
| 4700 # ifdef FEAT_TOOLBAR | |
| 4701 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4702 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4703 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4704 G_CALLBACK(>k_widget_hide), | |
| 4705 NULL); | |
| 4706 # endif | |
| 4707 #endif | |
| 4708 gtk_widget_show(gui.mainwin); | |
| 4709 | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4710 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4711 if (menu_handler != 0) |
| 4712 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4713 # ifdef FEAT_TOOLBAR | |
| 4714 if (tool_handler != 0) | |
| 4715 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4716 # endif | |
| 4717 #endif | |
| 4718 } | |
| 4719 | |
| 4720 return OK; | |
| 4721 } | |
| 4722 | |
| 4723 | |
| 4724 void | |
| 1884 | 4725 gui_mch_exit(int rc UNUSED) |
| 7 | 4726 { |
| 4727 if (gui.mainwin != NULL) | |
| 4728 gtk_widget_destroy(gui.mainwin); | |
| 4729 } | |
| 4730 | |
| 4731 /* | |
| 4732 * Get the position of the top left corner of the window. | |
| 4733 */ | |
| 4734 int | |
| 4735 gui_mch_get_winpos(int *x, int *y) | |
| 4736 { | |
| 4737 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4738 return OK; | |
| 4739 } | |
| 4740 | |
| 4741 /* | |
| 4742 * Set the position of the top left corner of the window to the given | |
| 4743 * coordinates. | |
| 4744 */ | |
| 4745 void | |
| 4746 gui_mch_set_winpos(int x, int y) | |
| 4747 { | |
| 4748 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4749 } | |
| 4750 | |
|
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parents:
7870
diff
changeset
|
4751 #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
|
4752 # if 0 |
| 7 | 4753 static int resize_idle_installed = FALSE; |
| 4754 /* | |
| 4755 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4756 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4757 * ignored our size request. Usually this happens if the window is maximized. | |
| 4758 * | |
| 4759 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4760 * See also the remark below in gui_mch_set_shellsize(). | |
| 4761 * | |
| 4762 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4763 * gui_resize_shell() with the old size, then the normal callback would | |
| 4764 * report the new size through form_configure_event(). That caused the window | |
| 4765 * layout to be messed up. | |
| 4766 */ | |
| 4767 static gboolean | |
| 4768 force_shell_resize_idle(gpointer data) | |
| 4769 { | |
| 4770 if (gui.mainwin != NULL | |
| 4771 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4772 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4773 { | |
| 4774 int width; | |
| 4775 int height; | |
| 4776 | |
| 4777 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4778 | |
| 4779 width -= get_menu_tool_width(); | |
| 4780 height -= get_menu_tool_height(); | |
| 4781 | |
| 4782 gui_resize_shell(width, height); | |
| 4783 } | |
| 4784 | |
| 4785 resize_idle_installed = FALSE; | |
| 4786 return FALSE; /* don't call me again */ | |
| 4787 } | |
|
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7870
diff
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|
4788 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
4789 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4790 |
| 1967 | 4791 /* |
| 4792 * Return TRUE if the main window is maximized. | |
| 4793 */ | |
| 4794 int | |
|
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diff
changeset
|
4795 gui_mch_maximized(void) |
| 1967 | 4796 { |
|
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|
4797 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4798 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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diff
changeset
|
4799 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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diff
changeset
|
4800 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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diff
changeset
|
4801 #else |
| 1967 | 4802 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4803 && (gdk_window_get_state(gui.mainwin->window) | |
| 4804 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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diff
changeset
|
4805 #endif |
| 1967 | 4806 } |
| 4807 | |
| 4808 /* | |
| 4809 * Unmaximize the main window | |
| 4810 */ | |
| 4811 void | |
|
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7679
diff
changeset
|
4812 gui_mch_unmaximize(void) |
| 1967 | 4813 { |
| 4814 if (gui.mainwin != NULL) | |
| 4815 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4816 } | |
| 4817 | |
| 7 | 4818 /* |
| 3014 | 4819 * Called when the font changed while the window is maximized. Compute the |
| 4820 * new Rows and Columns. This is like resizing the window. | |
| 4821 */ | |
| 4822 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7679
diff
changeset
|
4823 gui_mch_newfont(void) |
| 3014 | 4824 { |
| 4825 int w, h; | |
| 4826 | |
| 4827 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4828 w -= get_menu_tool_width(); | |
| 4829 h -= get_menu_tool_height(); | |
| 4830 gui_resize_shell(w, h); | |
| 4831 } | |
| 4832 | |
| 4833 /* | |
| 7 | 4834 * Set the windows size. |
| 4835 */ | |
| 4836 void | |
| 4837 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4838 int min_width UNUSED, int min_height UNUSED, |
| 4839 int base_width UNUSED, int base_height UNUSED, | |
| 4840 int direction UNUSED) | |
| 7 | 4841 { |
| 4842 /* give GTK+ a chance to put all widget's into place */ | |
| 4843 gui_mch_update(); | |
| 4844 | |
| 791 | 4845 /* this will cause the proper resizement to happen too */ |
| 4846 if (gtk_socket_id == 0) | |
| 856 | 4847 update_window_manager_hints(0, 0); |
| 791 | 4848 |
| 7 | 4849 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4850 * the window. So let's do it the other way around and resize the |
| 7 | 4851 * main window instead. */ |
| 4852 width += get_menu_tool_width(); | |
| 4853 height += get_menu_tool_height(); | |
| 4854 | |
| 791 | 4855 if (gtk_socket_id == 0) |
| 856 | 4856 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4857 else |
| 856 | 4858 update_window_manager_hints(width, height); |
| 7 | 4859 |
|
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|
4860 # if !GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4861 # if 0 |
| 7 | 4862 if (!resize_idle_installed) |
| 4863 { | |
| 4864 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4865 &force_shell_resize_idle, NULL, NULL); | |
| 4866 resize_idle_installed = TRUE; | |
| 4867 } | |
|
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|
4868 # endif |
|
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diff
changeset
|
4869 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4870 /* |
| 4871 * Wait until all events are processed to prevent a crash because the | |
| 4872 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4873 * | |
| 4874 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4875 * on top, while the GUI expects to be the boss. | |
| 4876 */ | |
| 4877 gui_mch_update(); | |
| 4878 } | |
| 4879 | |
| 4880 | |
| 4881 /* | |
| 4882 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4883 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4884 * decorations. | |
| 4885 */ | |
| 4886 void | |
| 4887 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4888 { | |
| 4889 #ifdef HAVE_GTK_MULTIHEAD | |
| 4890 GdkScreen* screen; | |
| 4891 | |
| 4892 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 4893 screen = gtk_widget_get_screen(gui.mainwin); | |
| 4894 else | |
| 4895 screen = gdk_screen_get_default(); | |
| 4896 | |
| 4897 *screen_w = gdk_screen_get_width(screen); | |
| 4898 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
| 4899 #else | |
| 4900 *screen_w = gdk_screen_width(); | |
| 4901 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 4902 * window manager (task list and window title bar). */ | |
| 4903 *screen_h = gdk_screen_height() - p_ghr; | |
| 4904 #endif | |
| 4905 | |
| 4906 /* | |
| 4907 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4908 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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|
4909 * height, so that the window size can be made to fit on the screen. |
| 7 | 4910 * This should be completely changed later. |
| 4911 */ | |
| 4912 *screen_w -= get_menu_tool_width(); | |
| 4913 *screen_h -= get_menu_tool_height(); | |
| 4914 } | |
| 4915 | |
| 4916 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4917 void | |
| 1884 | 4918 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4919 { |
| 4920 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4921 title = string_convert(&output_conv, title, NULL); | |
| 4922 | |
| 4923 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4924 | |
| 4925 if (output_conv.vc_type != CONV_NONE) | |
| 4926 vim_free(title); | |
| 4927 } | |
| 4928 #endif /* FEAT_TITLE */ | |
| 4929 | |
| 4930 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4931 void | |
| 4932 gui_mch_enable_menu(int showit) | |
| 4933 { | |
| 4934 GtkWidget *widget; | |
| 4935 | |
| 4936 # ifdef FEAT_GUI_GNOME | |
| 4937 if (using_gnome) | |
| 4938 widget = gui.menubar_h; | |
| 4939 else | |
| 4940 # endif | |
| 4941 widget = gui.menubar; | |
| 4942 | |
| 827 | 4943 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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4944 # if GTK_CHECK_VERSION(3,0,0) |
|
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4945 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
|
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4946 # else |
| 827 | 4947 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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|
4948 # endif |
| 7 | 4949 { |
| 4950 if (showit) | |
| 4951 gtk_widget_show(widget); | |
| 4952 else | |
| 4953 gtk_widget_hide(widget); | |
| 4954 | |
| 791 | 4955 update_window_manager_hints(0, 0); |
| 7 | 4956 } |
| 4957 } | |
| 4958 #endif /* FEAT_MENU */ | |
| 4959 | |
| 4960 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4961 void | |
| 4962 gui_mch_show_toolbar(int showit) | |
| 4963 { | |
| 4964 GtkWidget *widget; | |
| 4965 | |
| 4966 if (gui.toolbar == NULL) | |
| 4967 return; | |
| 4968 | |
| 4969 # ifdef FEAT_GUI_GNOME | |
| 4970 if (using_gnome) | |
| 4971 widget = gui.toolbar_h; | |
| 4972 else | |
| 4973 # endif | |
| 4974 widget = gui.toolbar; | |
| 4975 | |
| 4976 if (showit) | |
| 4977 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4978 | |
|
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diff
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|
4979 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4980 if (!showit != !gtk_widget_get_visible(widget)) |
|
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|
4981 # else |
| 7 | 4982 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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diff
changeset
|
4983 # endif |
| 7 | 4984 { |
| 4985 if (showit) | |
| 4986 gtk_widget_show(widget); | |
| 4987 else | |
| 4988 gtk_widget_hide(widget); | |
| 4989 | |
| 791 | 4990 update_window_manager_hints(0, 0); |
| 7 | 4991 } |
| 4992 } | |
| 4993 #endif /* FEAT_TOOLBAR */ | |
| 4994 | |
| 4995 /* | |
| 4996 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 4997 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 4998 * font. Consequently, this function cannot be used as a general purpose check | |
| 4999 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5000 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5001 */ | |
| 5002 static int | |
| 5003 is_cjk_font(PangoFontDescription *font_desc) | |
| 5004 { | |
| 5005 static const char * const cjk_langs[] = | |
| 5006 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5007 | |
| 5008 PangoFont *font; | |
| 5009 unsigned i; | |
| 5010 int is_cjk = FALSE; | |
| 5011 | |
| 5012 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5013 | |
| 5014 if (font == NULL) | |
| 5015 return FALSE; | |
| 5016 | |
| 5017 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5018 { | |
| 5019 PangoCoverage *coverage; | |
| 5020 gunichar uc; | |
| 5021 | |
| 5022 coverage = pango_font_get_coverage( | |
| 5023 font, pango_language_from_string(cjk_langs[i])); | |
| 5024 | |
| 5025 if (coverage != NULL) | |
| 5026 { | |
| 5027 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5028 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5029 pango_coverage_unref(coverage); | |
| 5030 } | |
| 5031 } | |
| 5032 | |
| 5033 g_object_unref(font); | |
| 5034 | |
| 5035 return is_cjk; | |
| 5036 } | |
| 5037 | |
| 445 | 5038 /* |
| 5039 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5040 */ | |
| 7 | 5041 int |
| 445 | 5042 gui_mch_adjust_charheight(void) |
| 7 | 5043 { |
| 5044 PangoFontMetrics *metrics; | |
| 5045 int ascent; | |
| 5046 int descent; | |
| 5047 | |
| 5048 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5049 pango_context_get_language(gui.text_context)); | |
| 5050 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5051 descent = pango_font_metrics_get_descent(metrics); | |
| 5052 | |
| 5053 pango_font_metrics_unref(metrics); | |
| 5054 | |
| 5055 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5056 + p_linespace; |
| 136 | 5057 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5058 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5059 | |
| 5060 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5061 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5062 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5063 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5064 | |
| 5065 return OK; | |
| 5066 } | |
| 5067 | |
|
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|
5068 #if GTK_CHECK_VERSION(3,0,0) |
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|
5069 /* Callback function used in gui_mch_font_dialog() */ |
|
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|
5070 static gboolean |
|
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|
5071 font_filter(const PangoFontFamily *family, |
|
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changeset
|
5072 const PangoFontFace *face UNUSED, |
|
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|
5073 gpointer data UNUSED) |
|
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|
5074 { |
|
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|
5075 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
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|
5076 } |
|
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|
5077 #endif |
|
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changeset
|
5078 |
| 7 | 5079 /* |
| 5080 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5081 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5082 * This should probably go into gui_gtk.c. Hmm. | |
| 5083 * FIXME: | |
| 5084 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5085 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5086 * b) just live with it. | |
| 5087 */ | |
| 5088 char_u * | |
| 5089 gui_mch_font_dialog(char_u *oldval) | |
| 5090 { | |
| 5091 GtkWidget *dialog; | |
| 5092 int response; | |
| 5093 char_u *fontname = NULL; | |
| 5094 char_u *oldname; | |
| 5095 | |
|
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|
5096 #if GTK_CHECK_VERSION(3,2,0) |
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|
5097 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
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|
5098 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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|
5099 NULL, NULL); |
|
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changeset
|
5100 #else |
| 7 | 5101 dialog = gtk_font_selection_dialog_new(NULL); |
|
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diff
changeset
|
5102 #endif |
| 7 | 5103 |
| 5104 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5105 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5106 | |
| 5107 if (oldval != NULL && oldval[0] != NUL) | |
| 5108 { | |
| 5109 if (output_conv.vc_type != CONV_NONE) | |
| 5110 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5111 else | |
| 5112 oldname = oldval; | |
| 5113 | |
| 5114 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5115 * size, zero is used. Use default point size ten. */ | |
| 5116 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5117 { | |
| 5118 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5119 | |
| 5120 if (p != NULL) | |
| 5121 { | |
| 5122 STRCPY(p + STRLEN(p), " 10"); | |
| 5123 if (oldname != oldval) | |
| 5124 vim_free(oldname); | |
| 5125 oldname = p; | |
| 5126 } | |
| 5127 } | |
| 5128 | |
|
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|
5129 #if GTK_CHECK_VERSION(3,2,0) |
|
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|
5130 gtk_font_chooser_set_font( |
|
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|
5131 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
|
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|
5132 #else |
| 7 | 5133 gtk_font_selection_dialog_set_font_name( |
| 5134 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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|
5135 #endif |
| 7 | 5136 |
| 5137 if (oldname != oldval) | |
| 100 | 5138 vim_free(oldname); |
| 7 | 5139 } |
| 1959 | 5140 else |
|
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|
5141 #if GTK_CHECK_VERSION(3,2,0) |
|
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|
5142 gtk_font_chooser_set_font( |
|
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|
5143 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
|
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|
5144 #else |
| 1959 | 5145 gtk_font_selection_dialog_set_font_name( |
| 5146 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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diff
changeset
|
5147 #endif |
| 7 | 5148 |
| 5149 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5150 | |
| 5151 if (response == GTK_RESPONSE_OK) | |
| 5152 { | |
| 5153 char *name; | |
| 5154 | |
|
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diff
changeset
|
5155 #if GTK_CHECK_VERSION(3,2,0) |
|
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diff
changeset
|
5156 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
|
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diff
changeset
|
5157 #else |
| 7 | 5158 name = gtk_font_selection_dialog_get_font_name( |
| 5159 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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diff
changeset
|
5160 #endif |
| 7 | 5161 if (name != NULL) |
| 5162 { | |
| 714 | 5163 char_u *p; |
| 5164 | |
| 5165 /* Apparently some font names include a comma, need to escape | |
| 5166 * that, because in 'guifont' it separates names. */ | |
| 5167 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5168 g_free(name); | |
| 840 | 5169 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5170 { |
| 5171 fontname = string_convert(&input_conv, p, NULL); | |
| 5172 vim_free(p); | |
| 5173 } | |
| 7 | 5174 else |
| 714 | 5175 fontname = p; |
| 7 | 5176 } |
| 5177 } | |
| 5178 | |
| 5179 if (response != GTK_RESPONSE_NONE) | |
| 5180 gtk_widget_destroy(dialog); | |
| 5181 | |
| 5182 return fontname; | |
| 5183 } | |
| 5184 | |
| 5185 /* | |
| 5186 * Some monospace fonts don't support a bold weight, and fall back | |
| 5187 * silently to the regular weight. But this is no good since our text | |
| 5188 * drawing function can emulate bold by overstriking. So let's try | |
| 5189 * to detect whether bold weight is actually available and emulate it | |
| 5190 * otherwise. | |
| 5191 * | |
| 5192 * Note that we don't need to check for italic style since Xft can | |
| 5193 * emulate italic on its own, provided you have a proper fontconfig | |
| 5194 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5195 */ | |
| 5196 static void | |
| 5197 get_styled_font_variants(void) | |
| 5198 { | |
| 5199 PangoFontDescription *bold_font_desc; | |
| 5200 PangoFont *plain_font; | |
| 5201 PangoFont *bold_font; | |
| 5202 | |
| 5203 gui.font_can_bold = FALSE; | |
| 5204 | |
| 5205 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5206 | |
| 5207 if (plain_font == NULL) | |
| 5208 return; | |
| 5209 | |
| 5210 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5211 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5212 | |
| 5213 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5214 /* | |
| 5215 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5216 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5217 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5218 */ | |
| 5219 if (bold_font != NULL) | |
| 5220 { | |
| 5221 gui.font_can_bold = (bold_font != plain_font); | |
| 5222 g_object_unref(bold_font); | |
| 5223 } | |
| 5224 | |
| 5225 pango_font_description_free(bold_font_desc); | |
| 5226 g_object_unref(plain_font); | |
| 5227 } | |
| 5228 | |
| 5229 static PangoEngineShape *default_shape_engine = NULL; | |
| 5230 | |
| 5231 /* | |
| 5232 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5233 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5234 * the itemize and shaping process for the most common case. | |
| 5235 */ | |
| 5236 static void | |
| 5237 ascii_glyph_table_init(void) | |
| 5238 { | |
| 5239 char_u ascii_chars[128]; | |
| 5240 PangoAttrList *attr_list; | |
| 5241 GList *item_list; | |
| 5242 int i; | |
| 5243 | |
| 5244 if (gui.ascii_glyphs != NULL) | |
| 5245 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5246 if (gui.ascii_font != NULL) | |
| 5247 g_object_unref(gui.ascii_font); | |
| 5248 | |
| 5249 gui.ascii_glyphs = NULL; | |
| 5250 gui.ascii_font = NULL; | |
| 5251 | |
| 5252 /* For safety, fill in question marks for the control characters. */ | |
| 5253 for (i = 0; i < 32; ++i) | |
| 5254 ascii_chars[i] = '?'; | |
| 5255 for (; i < 127; ++i) | |
| 5256 ascii_chars[i] = i; | |
| 5257 ascii_chars[i] = '?'; | |
| 5258 | |
| 5259 attr_list = pango_attr_list_new(); | |
| 5260 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5261 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5262 | |
| 5263 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5264 { | |
| 5265 PangoItem *item; | |
| 5266 int width; | |
| 5267 | |
| 5268 item = (PangoItem *)item_list->data; | |
| 5269 width = gui.char_width * PANGO_SCALE; | |
| 5270 | |
| 5271 /* Remember the shape engine used for ASCII. */ | |
| 5272 default_shape_engine = item->analysis.shape_engine; | |
| 5273 | |
| 5274 gui.ascii_font = item->analysis.font; | |
| 5275 g_object_ref(gui.ascii_font); | |
| 5276 | |
| 5277 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5278 | |
| 5279 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5280 &item->analysis, gui.ascii_glyphs); | |
| 5281 | |
| 5282 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5283 | |
| 5284 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5285 { | |
| 5286 PangoGlyphGeometry *geom; | |
| 5287 | |
| 5288 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5289 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5290 geom->width = width; | |
| 5291 } | |
| 5292 } | |
| 5293 | |
| 5294 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5295 g_list_free(item_list); | |
| 5296 pango_attr_list_unref(attr_list); | |
| 5297 } | |
| 5298 | |
| 5299 /* | |
| 5300 * Initialize Vim to use the font or fontset with the given name. | |
| 5301 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5302 */ | |
| 5303 int | |
| 1884 | 5304 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5305 { |
| 5306 PangoFontDescription *font_desc; | |
| 5307 PangoLayout *layout; | |
| 5308 int width; | |
| 5309 | |
| 5310 /* If font_name is NULL, this means to use the default, which should | |
| 5311 * be present on all proper Pango/fontconfig installations. */ | |
| 5312 if (font_name == NULL) | |
| 5313 font_name = (char_u *)DEFAULT_FONT; | |
| 5314 | |
| 5315 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5316 | |
| 5317 if (font_desc == NULL) | |
| 5318 return FAIL; | |
| 5319 | |
| 5320 gui_mch_free_font(gui.norm_font); | |
| 5321 gui.norm_font = font_desc; | |
| 5322 | |
| 5323 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5324 | |
| 5325 layout = pango_layout_new(gui.text_context); | |
| 5326 pango_layout_set_text(layout, "MW", 2); | |
| 5327 pango_layout_get_size(layout, &width, NULL); | |
| 5328 /* | |
| 5329 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5330 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5331 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5332 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5333 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5334 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5335 * width for CJK fonts. | |
| 5336 * | |
| 5337 * For related bugs, see: | |
| 5338 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5339 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5340 * | |
| 5341 * With this, for all four of the following cases, Vim works fine: | |
| 5342 * guifont=CJK_fixed_width_font | |
| 5343 * guifont=Non_CJK_fixed_font | |
| 5344 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5345 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5346 */ | |
| 5347 if (is_cjk_font(gui.norm_font)) | |
| 5348 { | |
| 5349 int cjk_width; | |
| 5350 | |
| 5351 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5352 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5353 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5354 | |
| 5355 if (width == cjk_width) /* Xft not patched */ | |
| 5356 width /= 2; | |
| 5357 } | |
| 5358 g_object_unref(layout); | |
| 5359 | |
| 5360 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5361 | |
| 5362 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5363 if (gui.char_width <= 0) | |
| 5364 gui.char_width = 8; | |
| 5365 | |
| 445 | 5366 gui_mch_adjust_charheight(); |
| 7 | 5367 |
| 5368 /* Set the fontname, which will be used for information purposes */ | |
| 5369 hl_set_font_name(font_name); | |
| 5370 | |
| 5371 get_styled_font_variants(); | |
| 5372 ascii_glyph_table_init(); | |
| 5373 | |
| 5374 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5375 if (gui.wide_font != NULL | |
| 5376 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5377 { | |
| 5378 pango_font_description_free(gui.wide_font); | |
| 5379 gui.wide_font = NULL; | |
| 5380 } | |
| 5381 | |
| 1986 | 5382 if (gui_mch_maximized()) |
| 5383 { | |
| 5384 /* Update lines and columns in accordance with the new font, keep the | |
| 5385 * window maximized. */ | |
| 3014 | 5386 gui_mch_newfont(); |
| 1986 | 5387 } |
| 5388 else | |
| 5389 { | |
| 5390 /* Preserve the logical dimensions of the screen. */ | |
| 5391 update_window_manager_hints(0, 0); | |
| 5392 } | |
| 7 | 5393 |
| 5394 return OK; | |
| 5395 } | |
| 5396 | |
| 5397 /* | |
| 5398 * Get a reference to the font "name". | |
| 5399 * Return zero for failure. | |
| 5400 */ | |
| 5401 GuiFont | |
| 5402 gui_mch_get_font(char_u *name, int report_error) | |
| 5403 { | |
| 5404 PangoFontDescription *font; | |
| 5405 | |
| 5406 /* can't do this when GUI is not running */ | |
| 5407 if (!gui.in_use || name == NULL) | |
| 5408 return NULL; | |
| 5409 | |
| 5410 if (output_conv.vc_type != CONV_NONE) | |
| 5411 { | |
| 5412 char_u *buf; | |
| 5413 | |
| 5414 buf = string_convert(&output_conv, name, NULL); | |
| 5415 if (buf != NULL) | |
| 5416 { | |
| 5417 font = pango_font_description_from_string((const char *)buf); | |
| 5418 vim_free(buf); | |
| 5419 } | |
| 5420 else | |
| 5421 font = NULL; | |
| 5422 } | |
| 5423 else | |
| 5424 font = pango_font_description_from_string((const char *)name); | |
| 5425 | |
| 5426 if (font != NULL) | |
| 5427 { | |
| 5428 PangoFont *real_font; | |
| 5429 | |
| 5430 /* pango_context_load_font() bails out if no font size is set */ | |
| 5431 if (pango_font_description_get_size(font) <= 0) | |
| 5432 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5433 | |
| 5434 real_font = pango_context_load_font(gui.text_context, font); | |
| 5435 | |
| 5436 if (real_font == NULL) | |
| 5437 { | |
| 5438 pango_font_description_free(font); | |
| 5439 font = NULL; | |
| 5440 } | |
| 5441 else | |
| 5442 g_object_unref(real_font); | |
| 5443 } | |
| 5444 | |
| 5445 if (font == NULL) | |
| 5446 { | |
| 5447 if (report_error) | |
| 1666 | 5448 EMSG2(_((char *)e_font), name); |
| 7 | 5449 return NULL; |
| 5450 } | |
| 5451 | |
| 5452 return font; | |
| 5453 } | |
| 5454 | |
| 39 | 5455 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5456 /* |
| 5457 * Return the name of font "font" in allocated memory. | |
| 5458 */ | |
| 5459 char_u * | |
| 1884 | 5460 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5461 { |
| 5462 if (font != NOFONT) | |
| 5463 { | |
| 944 | 5464 char *pangoname = pango_font_description_to_string(font); |
| 5465 | |
| 5466 if (pangoname != NULL) | |
| 38 | 5467 { |
| 944 | 5468 char_u *s = vim_strsave((char_u *)pangoname); |
| 5469 | |
| 5470 g_free(pangoname); | |
| 38 | 5471 return s; |
| 5472 } | |
| 5473 } | |
| 5474 return NULL; | |
| 5475 } | |
| 39 | 5476 #endif |
| 38 | 5477 |
| 7 | 5478 /* |
| 5479 * If a font is not going to be used, free its structure. | |
| 5480 */ | |
| 5481 void | |
| 5482 gui_mch_free_font(GuiFont font) | |
| 5483 { | |
| 5484 if (font != NOFONT) | |
| 5485 pango_font_description_free(font); | |
| 5486 } | |
| 5487 | |
| 5488 /* | |
|
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5489 * Return the Pixel value (color) for the given color name. |
|
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|
5490 * |
| 7 | 5491 * Return INVALCOLOR for error. |
| 5492 */ | |
| 5493 guicolor_T | |
| 5494 gui_mch_get_color(char_u *name) | |
| 5495 { | |
| 5496 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5497 return INVALCOLOR; | |
| 5498 | |
|
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5499 #if GTK_CHECK_VERSION(3,0,0) |
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5500 return name != NULL ? gui_get_color_cmn(name) : INVALCOLOR; |
|
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5501 #else |
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5502 guicolor_T color; |
|
d63b85fe3dc7
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5503 GdkColor gcolor; |
|
d63b85fe3dc7
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|
5504 int ret; |
|
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|
5505 |
|
d63b85fe3dc7
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diff
changeset
|
5506 color = (name != NULL) ? gui_get_color_cmn(name) : INVALCOLOR; |
|
d63b85fe3dc7
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diff
changeset
|
5507 if (color == INVALCOLOR) |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5508 return INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5509 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5510 gcolor.red = (guint16)(((color & 0xff0000) >> 16) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5511 gcolor.green = (guint16)(((color & 0xff00) >> 8) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5512 gcolor.blue = (guint16)((color & 0xff) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5513 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5514 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5515 &gcolor, FALSE, TRUE); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5516 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5517 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5518 #endif |
| 7 | 5519 } |
| 5520 | |
| 5521 /* | |
| 5522 * Set the current text foreground color. | |
| 5523 */ | |
| 5524 void | |
| 5525 gui_mch_set_fg_color(guicolor_T color) | |
| 5526 { | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5527 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5528 *gui.fgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5529 #else |
| 7 | 5530 gui.fgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5531 #endif |
| 7 | 5532 } |
| 5533 | |
| 5534 /* | |
| 5535 * Set the current text background color. | |
| 5536 */ | |
| 5537 void | |
| 5538 gui_mch_set_bg_color(guicolor_T color) | |
| 5539 { | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5540 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5541 *gui.bgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5542 #else |
| 7 | 5543 gui.bgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5544 #endif |
| 7 | 5545 } |
| 5546 | |
| 207 | 5547 /* |
| 5548 * Set the current text special color. | |
| 5549 */ | |
| 5550 void | |
| 5551 gui_mch_set_sp_color(guicolor_T color) | |
| 5552 { | |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5553 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5554 *gui.spcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5555 #else |
| 207 | 5556 gui.spcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5557 #endif |
| 207 | 5558 } |
| 5559 | |
| 7 | 5560 /* |
| 5561 * Function-like convenience macro for the sake of efficiency. | |
| 5562 */ | |
| 5563 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5564 G_STMT_START{ \ | |
| 5565 PangoAttribute *tmp_attr_; \ | |
| 5566 tmp_attr_ = (Attribute); \ | |
| 5567 tmp_attr_->start_index = (Start); \ | |
| 5568 tmp_attr_->end_index = (End); \ | |
| 5569 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5570 }G_STMT_END | |
| 5571 | |
| 5572 static void | |
| 5573 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5574 { | |
| 5575 char_u *start = NULL; | |
| 5576 char_u *p; | |
| 5577 int uc; | |
| 5578 | |
| 5579 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5580 { | |
| 5581 uc = utf_ptr2char(p); | |
| 5582 | |
| 5583 if (start == NULL) | |
| 5584 { | |
| 5585 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5586 start = p; | |
| 5587 } | |
| 5588 else if (uc < 0x80 /* optimization shortcut */ | |
| 5589 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5590 { | |
| 5591 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5592 attr_list, start - s, p - s); | |
| 5593 start = NULL; | |
| 5594 } | |
| 5595 } | |
| 5596 | |
| 5597 if (start != NULL) | |
| 5598 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5599 attr_list, start - s, len); | |
| 5600 } | |
| 5601 | |
| 5602 static int | |
| 5603 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5604 PangoGlyphString* glyphs, int i, | |
| 5605 int *cluster_width, | |
| 5606 int *last_glyph_rbearing) | |
| 5607 { | |
| 5608 char_u *p; | |
| 5609 int next; /* glyph start index of next cluster */ | |
| 5610 int start, end; /* string segment of current cluster */ | |
| 5611 int width; /* real cluster width in Pango units */ | |
| 5612 int uc; | |
| 5613 int cellcount = 0; | |
| 5614 | |
| 5615 width = glyphs->glyphs[i].geometry.width; | |
| 5616 | |
| 5617 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5618 { | |
| 5619 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5620 break; | |
| 5621 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5622 width = glyphs->glyphs[next].geometry.width; | |
| 5623 } | |
| 5624 | |
| 5625 start = item->offset + glyphs->log_clusters[i]; | |
| 5626 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5627 glyphs->log_clusters[next] : item->length); | |
| 5628 | |
| 5629 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5630 { | |
| 5631 uc = utf_ptr2char(p); | |
| 5632 if (uc < 0x80) | |
| 5633 ++cellcount; | |
| 5634 else if (!utf_iscomposing(uc)) | |
| 5635 cellcount += utf_char2cells(uc); | |
| 5636 } | |
| 5637 | |
| 5638 if (last_glyph_rbearing != NULL | |
| 5639 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5640 { | |
| 5641 PangoRectangle ink_rect; | |
| 5642 /* | |
| 5643 * If a certain combining mark had to be taken from a non-monospace | |
| 5644 * font, we have to compensate manually by adapting x_offset according | |
| 5645 * to the ink extents of the previous glyph. | |
| 5646 */ | |
| 5647 pango_font_get_glyph_extents(item->analysis.font, | |
| 5648 glyphs->glyphs[i].glyph, | |
| 5649 &ink_rect, NULL); | |
| 5650 | |
| 5651 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5652 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5653 } | |
| 5654 | |
| 5655 if (cellcount > 0) | |
| 5656 *cluster_width = width; | |
| 5657 | |
| 5658 return cellcount; | |
| 5659 } | |
| 5660 | |
| 5661 /* | |
| 5662 * If there are only combining characters in the cluster, we cannot just | |
| 5663 * change the width of the previous glyph since there is none. Therefore | |
| 5664 * some guesswork is needed. | |
| 5665 * | |
| 5666 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5667 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5668 * 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
|
5669 * x_offset to avoid ugliness. |
| 7 | 5670 * |
| 5671 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5672 * the position of the previous glyph. Apparently this happens only with old | |
| 5673 * X fonts which don't provide the special combining information needed by | |
| 5674 * Pango. | |
| 5675 */ | |
| 5676 static void | |
| 5677 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5678 int last_cellcount, int last_cluster_width, | |
| 5679 int last_glyph_rbearing) | |
| 5680 { | |
| 5681 PangoRectangle ink_rect; | |
| 5682 PangoRectangle logical_rect; | |
| 5683 int width; | |
| 5684 | |
| 5685 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5686 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5687 glyph->geometry.width = 0; | |
| 5688 | |
| 5689 pango_font_get_glyph_extents(item->analysis.font, | |
| 5690 glyph->glyph, | |
| 5691 &ink_rect, &logical_rect); | |
| 5692 if (ink_rect.x < 0) | |
| 5693 { | |
| 5694 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5695 glyph->geometry.y_offset = logical_rect.height | |
| 5696 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5697 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5698 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5699 /* 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
|
5700 * 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
|
5701 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5702 } |
| 5703 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5704 #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
|
5705 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5706 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5707 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5708 cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5709 #else |
| 7 | 5710 static void |
| 5711 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5712 PangoFont *font, PangoGlyphString *glyphs) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5713 #endif |
| 7 | 5714 { |
| 5715 if (!(flags & DRAW_TRANSP)) | |
| 5716 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5717 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5718 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5719 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5720 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5721 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5722 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5723 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
|
5724 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5725 #else |
| 7 | 5726 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5727 | |
| 5728 gdk_draw_rectangle(gui.drawarea->window, | |
| 5729 gui.text_gc, | |
| 5730 TRUE, | |
| 5731 FILL_X(col), | |
| 5732 FILL_Y(row), | |
| 5733 num_cells * gui.char_width, | |
| 5734 gui.char_height); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5735 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5736 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5737 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5738 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5739 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5740 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5741 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5742 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
|
5743 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
|
5744 #else |
| 7 | 5745 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5746 | |
| 5747 gdk_draw_glyphs(gui.drawarea->window, | |
| 5748 gui.text_gc, | |
| 5749 font, | |
| 5750 TEXT_X(col), | |
| 5751 TEXT_Y(row), | |
| 5752 glyphs); | |
|
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diff
changeset
|
5753 #endif |
| 7 | 5754 |
| 5755 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5756 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
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diff
changeset
|
5757 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5758 { |
|
9624
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diff
changeset
|
5759 cairo_set_source_rgba(cr, |
|
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diff
changeset
|
5760 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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parents:
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diff
changeset
|
5761 gui.fgcolor->alpha); |
|
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parents:
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diff
changeset
|
5762 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
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diff
changeset
|
5763 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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diff
changeset
|
5764 } |
|
3456e2ebebd4
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diff
changeset
|
5765 #else |
| 7 | 5766 gdk_draw_glyphs(gui.drawarea->window, |
| 5767 gui.text_gc, | |
| 5768 font, | |
| 5769 TEXT_X(col) + 1, | |
| 5770 TEXT_Y(row), | |
| 5771 glyphs); | |
|
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diff
changeset
|
5772 #endif |
| 7 | 5773 } |
| 5774 | |
| 207 | 5775 /* |
| 5776 * Draw underline and undercurl at the bottom of the character cell. | |
| 5777 */ | |
|
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diff
changeset
|
5778 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5779 static void |
|
3456e2ebebd4
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diff
changeset
|
5780 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
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diff
changeset
|
5781 #else |
| 207 | 5782 static void |
| 5783 draw_under(int flags, int row, int col, int cells) | |
|
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diff
changeset
|
5784 #endif |
| 207 | 5785 { |
| 5786 int i; | |
| 5787 int offset; | |
| 1884 | 5788 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5789 int y = FILL_Y(row + 1) - 1; |
| 5790 | |
| 5791 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5792 if (flags & DRAW_UNDERC) | |
| 5793 { | |
|
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diff
changeset
|
5794 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5795 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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diff
changeset
|
5796 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
d63b85fe3dc7
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9523
diff
changeset
|
5797 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
changeset
|
5798 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
d63b85fe3dc7
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9523
diff
changeset
|
5799 gui.spcolor->alpha); |
|
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parents:
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diff
changeset
|
5800 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
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changeset
|
5801 { |
|
3456e2ebebd4
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diff
changeset
|
5802 offset = val[i % 8]; |
|
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diff
changeset
|
5803 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
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changeset
|
5804 } |
|
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diff
changeset
|
5805 cairo_stroke(cr); |
|
3456e2ebebd4
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diff
changeset
|
5806 #else |
| 207 | 5807 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5808 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5809 { | |
| 5810 offset = val[i % 8]; | |
| 5811 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5812 } | |
| 5813 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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changeset
|
5814 #endif |
| 207 | 5815 } |
| 5816 | |
| 5817 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5818 if (flags & DRAW_UNDERL) | |
| 5819 { | |
| 5820 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5821 * Otherwise put the line just below the character. */ | |
| 5822 if (p_linespace > 1) | |
| 5823 y -= p_linespace - 1; | |
|
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diff
changeset
|
5824 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
5825 { |
|
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diff
changeset
|
5826 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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diff
changeset
|
5827 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
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diff
changeset
|
5828 cairo_set_source_rgba(cr, |
|
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diff
changeset
|
5829 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5830 gui.fgcolor->alpha); |
|
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diff
changeset
|
5831 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
3456e2ebebd4
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diff
changeset
|
5832 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
3456e2ebebd4
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diff
changeset
|
5833 cairo_stroke(cr); |
|
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diff
changeset
|
5834 } |
|
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diff
changeset
|
5835 #else |
| 207 | 5836 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5837 FILL_X(col), y, | |
| 5838 FILL_X(col + cells) - 1, y); | |
|
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diff
changeset
|
5839 #endif |
| 207 | 5840 } |
| 5841 } | |
| 5842 | |
| 7 | 5843 int |
| 5844 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5845 { | |
| 5846 GdkRectangle area; /* area for clip mask */ | |
| 5847 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5848 int column_offset = 0; /* column offset in cells */ | |
| 5849 int i; | |
| 5850 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5851 char_u *new_conv_buf; | |
| 5852 int convlen; | |
| 5853 char_u *sp, *bp; | |
| 5854 int plen; | |
|
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diff
changeset
|
5855 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5856 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
5857 #endif |
|
3456e2ebebd4
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diff
changeset
|
5858 |
|
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diff
changeset
|
5859 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5860 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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diff
changeset
|
5861 #else |
| 7 | 5862 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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diff
changeset
|
5863 #endif |
| 7 | 5864 return len; |
| 5865 | |
| 5866 if (output_conv.vc_type != CONV_NONE) | |
| 5867 { | |
| 5868 /* | |
| 5869 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5870 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5871 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5872 * in use. | |
| 5873 */ | |
| 5874 convlen = len; | |
| 5875 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5876 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5877 | |
| 5878 /* Correct for differences in char width: some chars are | |
| 5879 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5880 * compensate for that. */ | |
| 5881 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5882 { | |
| 474 | 5883 plen = utf_ptr2len(bp); |
| 7 | 5884 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5885 { | |
| 5886 new_conv_buf = alloc(convlen + 2); | |
| 5887 if (new_conv_buf == NULL) | |
| 5888 return len; | |
| 5889 plen += bp - conv_buf; | |
| 5890 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5891 new_conv_buf[plen] = ' '; | |
| 5892 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5893 convlen - plen + 1); | |
| 5894 vim_free(conv_buf); | |
| 5895 conv_buf = new_conv_buf; | |
| 5896 ++convlen; | |
| 5897 bp = conv_buf + plen; | |
| 5898 plen = 1; | |
| 5899 } | |
| 474 | 5900 sp += (*mb_ptr2len)(sp); |
| 7 | 5901 bp += plen; |
| 5902 } | |
| 5903 s = conv_buf; | |
| 5904 len = convlen; | |
| 5905 } | |
| 5906 | |
| 5907 /* | |
| 5908 * Restrict all drawing to the current screen line in order to prevent | |
| 5909 * fuzzy font lookups from messing up the screen. | |
| 5910 */ | |
| 5911 area.x = gui.border_offset; | |
| 5912 area.y = FILL_Y(row); | |
| 5913 area.width = gui.num_cols * gui.char_width; | |
| 5914 area.height = gui.char_height; | |
| 5915 | |
|
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changeset
|
5916 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5917 cr = cairo_create(gui.surface); |
|
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7870
diff
changeset
|
5918 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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diff
changeset
|
5919 cairo_clip(cr); |
|
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diff
changeset
|
5920 #else |
| 7 | 5921 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5922 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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diff
changeset
|
5923 #endif |
| 7 | 5924 |
| 5925 glyphs = pango_glyph_string_new(); | |
| 5926 | |
| 5927 /* | |
| 5928 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5929 * for pure ASCII strings. This optimization is particularly effective | |
| 5930 * because Vim draws space characters to clear parts of the screen. | |
| 5931 */ | |
| 5932 if (!(flags & DRAW_ITALIC) | |
| 5933 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5934 && gui.ascii_glyphs != NULL) | |
| 5935 { | |
| 5936 char_u *p; | |
| 5937 | |
| 5938 for (p = s; p < s + len; ++p) | |
| 5939 if (*p & 0x80) | |
| 5940 goto not_ascii; | |
| 5941 | |
| 5942 pango_glyph_string_set_size(glyphs, len); | |
| 5943 | |
| 5944 for (i = 0; i < len; ++i) | |
| 5945 { | |
| 5946 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]]; | |
| 5947 glyphs->log_clusters[i] = i; | |
| 5948 } | |
| 5949 | |
|
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changeset
|
5950 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
5951 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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parents:
7870
diff
changeset
|
5952 #else |
| 7 | 5953 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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diff
changeset
|
5954 #endif |
| 7 | 5955 |
| 5956 column_offset = len; | |
| 5957 } | |
| 5958 else | |
| 5959 not_ascii: | |
| 5960 { | |
| 5961 PangoAttrList *attr_list; | |
| 5962 GList *item_list; | |
| 5963 int cluster_width; | |
| 5964 int last_glyph_rbearing; | |
| 5965 int cells = 0; /* cells occupied by current cluster */ | |
| 5966 | |
| 26 | 5967 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 5968 * characters. */ | |
| 5969 if (!utf_valid_string(s, s + len)) | |
| 5970 { | |
| 5971 column_offset = len; | |
| 5972 goto skipitall; | |
| 5973 } | |
| 5974 | |
| 7 | 5975 /* original width of the current cluster */ |
| 5976 cluster_width = PANGO_SCALE * gui.char_width; | |
| 5977 | |
| 5978 /* right bearing of the last non-composing glyph */ | |
| 5979 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 5980 | |
| 5981 attr_list = pango_attr_list_new(); | |
| 5982 | |
| 5983 /* If 'guifontwide' is set then use that for double-width characters. | |
| 5984 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 5985 if (gui.wide_font != NULL) | |
| 5986 apply_wide_font_attr(s, len, attr_list); | |
| 5987 | |
| 5988 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5989 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 5990 attr_list, 0, len); | |
| 5991 if (flags & DRAW_ITALIC) | |
| 5992 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 5993 attr_list, 0, len); | |
| 5994 /* | |
| 5995 * Break the text into segments with consistent directional level | |
| 5996 * and shaping engine. Pure Latin text needs only a single segment, | |
| 5997 * so there's no need to worry about the loop's efficiency. Better | |
| 5998 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 5999 */ | |
| 6000 item_list = pango_itemize(gui.text_context, | |
| 6001 (const char *)s, 0, len, attr_list, NULL); | |
| 6002 | |
| 6003 while (item_list != NULL) | |
| 6004 { | |
| 6005 PangoItem *item; | |
| 6006 int item_cells = 0; /* item length in cells */ | |
| 6007 | |
| 6008 item = (PangoItem *)item_list->data; | |
| 6009 item_list = g_list_delete_link(item_list, item_list); | |
| 6010 /* | |
| 6011 * Increment the bidirectional embedding level by 1 if it is not | |
| 6012 * even. An odd number means the output will be RTL, but we don't | |
| 6013 * want that since Vim handles right-to-left text on its own. It | |
| 6014 * would probably be sufficient to just set level = 0, but you can | |
| 6015 * never know :) | |
| 6016 * | |
| 6017 * Unfortunately we can't take advantage of Pango's ability to | |
| 6018 * render both LTR and RTL at the same time. In order to support | |
| 6019 * that, Vim's main screen engine would have to make use of Pango | |
| 6020 * functionality. | |
| 6021 */ | |
| 6022 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6023 | |
| 6024 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6025 * done, because drawing the cursor would change the display. */ | |
| 6026 item->analysis.shape_engine = default_shape_engine; | |
| 6027 | |
|
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parents:
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diff
changeset
|
6028 #ifdef HAVE_PANGO_SHAPE_FULL |
|
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diff
changeset
|
6029 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
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diff
changeset
|
6030 (const char *)s, len, &item->analysis, glyphs); |
|
7098
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|
6031 #else |
|
70b56e5eccb2
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diff
changeset
|
6032 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
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changeset
|
6033 &item->analysis, glyphs); |
|
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parents:
7086
diff
changeset
|
6034 #endif |
| 7 | 6035 /* |
| 6036 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6037 * width to each glyph, thus overriding the choice made by the | |
| 6038 * shaping engine. We use utf_char2cells() to determine the | |
| 6039 * number of cells needed. | |
| 6040 * | |
| 6041 * Also perform all kind of dark magic to get composing | |
| 6042 * characters right (and pretty too of course). | |
| 6043 */ | |
| 6044 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6045 { | |
| 6046 PangoGlyphInfo *glyph; | |
| 6047 | |
| 6048 glyph = &glyphs->glyphs[i]; | |
| 6049 | |
| 6050 if (glyph->attr.is_cluster_start) | |
| 6051 { | |
| 6052 int cellcount; | |
| 6053 | |
| 6054 cellcount = count_cluster_cells( | |
| 6055 s, item, glyphs, i, &cluster_width, | |
| 6056 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6057 | |
| 6058 if (cellcount > 0) | |
| 6059 { | |
| 6060 int width; | |
| 6061 | |
| 6062 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6063 glyph->geometry.x_offset += | |
| 6064 MAX(0, width - cluster_width) / 2; | |
| 6065 glyph->geometry.width = width; | |
| 6066 } | |
| 6067 else | |
| 6068 { | |
| 6069 /* If there are only combining characters in the | |
| 6070 * cluster, we cannot just change the width of the | |
| 6071 * previous glyph since there is none. Therefore | |
| 6072 * some guesswork is needed. */ | |
| 6073 setup_zero_width_cluster(item, glyph, cells, | |
| 6074 cluster_width, | |
| 6075 last_glyph_rbearing); | |
| 6076 } | |
| 6077 | |
| 6078 item_cells += cellcount; | |
| 6079 cells = cellcount; | |
| 6080 } | |
| 6081 else if (i > 0) | |
| 6082 { | |
| 6083 int width; | |
| 6084 | |
| 6085 /* There is a previous glyph, so we deal with combining | |
|
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Fix: with newer GTK versions accented characters were drawn too much to the
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diff
changeset
|
6086 * characters the canonical way. |
|
2517
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diff
changeset
|
6087 * In some circumstances Pango uses a positive x_offset, |
|
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diff
changeset
|
6088 * then use the width of the previous glyph for this one |
|
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|
6089 * and set the previous width to zero. |
|
fe5709686d05
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|
6090 * Otherwise we get a negative x_offset, Pango has already |
|
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parents:
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diff
changeset
|
6091 * positioned the combining char, keep the widths as they |
|
fe5709686d05
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diff
changeset
|
6092 * are. |
|
2507
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diff
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|
6093 * For both adjust the x_offset to position the glyph in |
|
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diff
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|
6094 * the middle. */ |
|
2507
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diff
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|
6095 if (glyph->geometry.x_offset >= 0) |
|
2517
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|
6096 { |
|
fe5709686d05
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|
6097 glyphs->glyphs[i].geometry.width = |
|
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Bram Moolenaar <bram@vim.org>
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diff
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|
6098 glyphs->glyphs[i - 1].geometry.width; |
|
2507
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changeset
|
6099 glyphs->glyphs[i - 1].geometry.width = 0; |
|
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|
6100 } |
| 7 | 6101 width = cells * gui.char_width * PANGO_SCALE; |
| 6102 glyph->geometry.x_offset += | |
| 6103 MAX(0, width - cluster_width) / 2; | |
| 6104 } | |
| 6105 else /* i == 0 "cannot happen" */ | |
| 6106 { | |
| 6107 glyph->geometry.width = 0; | |
| 6108 } | |
| 6109 } | |
| 6110 | |
| 6111 /*** Aaaaand action! ***/ | |
|
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|
6112 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6113 draw_glyph_string(row, col + column_offset, item_cells, |
|
3456e2ebebd4
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|
6114 flags, item->analysis.font, glyphs, |
|
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|
6115 cr); |
|
3456e2ebebd4
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|
6116 #else |
| 7 | 6117 draw_glyph_string(row, col + column_offset, item_cells, |
| 6118 flags, item->analysis.font, glyphs); | |
|
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diff
changeset
|
6119 #endif |
| 7 | 6120 |
| 6121 pango_item_free(item); | |
| 6122 | |
| 6123 column_offset += item_cells; | |
| 6124 } | |
| 6125 | |
| 6126 pango_attr_list_unref(attr_list); | |
| 6127 } | |
| 6128 | |
| 26 | 6129 skipitall: |
| 207 | 6130 /* Draw underline and undercurl. */ |
|
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diff
changeset
|
6131 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6132 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
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diff
changeset
|
6133 #else |
| 207 | 6134 draw_under(flags, row, col, column_offset); |
|
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7870
diff
changeset
|
6135 #endif |
| 7 | 6136 |
| 6137 pango_glyph_string_free(glyphs); | |
| 6138 vim_free(conv_buf); | |
| 6139 | |
|
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diff
changeset
|
6140 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6141 cairo_destroy(cr); |
|
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diff
changeset
|
6142 if (!gui.by_signal) |
|
3456e2ebebd4
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7870
diff
changeset
|
6143 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
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diff
changeset
|
6144 &area, FALSE); |
|
3456e2ebebd4
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diff
changeset
|
6145 #else |
| 7 | 6146 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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diff
changeset
|
6147 #endif |
| 7 | 6148 |
| 6149 return column_offset; | |
| 6150 } | |
| 6151 | |
| 6152 /* | |
| 6153 * Return OK if the key with the termcap name "name" is supported. | |
| 6154 */ | |
| 6155 int | |
| 6156 gui_mch_haskey(char_u *name) | |
| 6157 { | |
| 6158 int i; | |
| 6159 | |
| 6160 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6161 if (name[0] == special_keys[i].code0 | |
| 6162 && name[1] == special_keys[i].code1) | |
| 6163 return OK; | |
| 6164 return FAIL; | |
| 6165 } | |
| 6166 | |
| 4133 | 6167 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6168 /* |
| 6169 * Return the text window-id and display. Only required for X-based GUI's | |
| 6170 */ | |
| 6171 int | |
| 6172 gui_get_x11_windis(Window *win, Display **dis) | |
| 6173 { | |
|
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7870
diff
changeset
|
6174 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6175 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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diff
changeset
|
6176 #else |
| 7 | 6177 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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|
6178 #endif |
|
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diff
changeset
|
6179 { |
|
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diff
changeset
|
6180 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6181 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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7870
diff
changeset
|
6182 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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7870
diff
changeset
|
6183 #else |
| 7 | 6184 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6185 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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7870
diff
changeset
|
6186 #endif |
| 7 | 6187 return OK; |
| 6188 } | |
| 6189 | |
| 6190 *dis = NULL; | |
| 6191 *win = 0; | |
| 6192 return FAIL; | |
| 6193 } | |
| 6194 #endif | |
| 6195 | |
| 6196 #if defined(FEAT_CLIENTSERVER) \ | |
| 6197 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6198 | |
| 6199 Display * | |
| 6200 gui_mch_get_display(void) | |
| 6201 { | |
|
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7870
diff
changeset
|
6202 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
6203 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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diff
changeset
|
6204 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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diff
changeset
|
6205 #else |
| 7 | 6206 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6207 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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diff
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|
6208 #endif |
| 7 | 6209 else |
| 6210 return NULL; | |
| 6211 } | |
| 6212 #endif | |
| 6213 | |
| 6214 void | |
| 6215 gui_mch_beep(void) | |
| 6216 { | |
| 6217 #ifdef HAVE_GTK_MULTIHEAD | |
| 6218 GdkDisplay *display; | |
| 6219 | |
|
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diff
changeset
|
6220 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6221 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
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|
6222 # else |
| 7 | 6223 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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diff
changeset
|
6224 # endif |
| 7 | 6225 display = gtk_widget_get_display(gui.mainwin); |
| 6226 else | |
| 6227 display = gdk_display_get_default(); | |
| 6228 | |
| 6229 if (display != NULL) | |
| 6230 gdk_display_beep(display); | |
| 6231 #else | |
| 6232 gdk_beep(); | |
| 6233 #endif | |
| 6234 } | |
| 6235 | |
| 6236 void | |
| 6237 gui_mch_flash(int msec) | |
| 6238 { | |
|
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diff
changeset
|
6239 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6240 /* TODO Replace GdkGC with Cairo */ |
|
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|
6241 (void)msec; |
|
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|
6242 #else |
| 7 | 6243 GdkGCValues values; |
| 6244 GdkGC *invert_gc; | |
| 6245 | |
| 6246 if (gui.drawarea->window == NULL) | |
| 6247 return; | |
| 6248 | |
| 6249 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6250 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6251 values.function = GDK_XOR; | |
| 6252 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6253 &values, | |
| 6254 GDK_GC_FOREGROUND | | |
| 6255 GDK_GC_BACKGROUND | | |
| 6256 GDK_GC_FUNCTION); | |
| 6257 gdk_gc_set_exposures(invert_gc, | |
| 6258 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6259 /* | |
| 6260 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6261 * the foreground and background colors. This is due to the fact that | |
| 6262 * there can't be really any prediction about the effects of XOR on | |
| 6263 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6264 * intend it to do. | |
| 6265 */ | |
| 6266 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6267 TRUE, | |
| 6268 0, 0, | |
| 6269 FILL_X((int)Columns) + gui.border_offset, | |
| 6270 FILL_Y((int)Rows) + gui.border_offset); | |
| 6271 | |
| 6272 gui_mch_flush(); | |
| 6273 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6274 | |
| 6275 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6276 TRUE, | |
| 6277 0, 0, | |
| 6278 FILL_X((int)Columns) + gui.border_offset, | |
| 6279 FILL_Y((int)Rows) + gui.border_offset); | |
| 6280 | |
| 6281 gdk_gc_destroy(invert_gc); | |
|
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|
6282 #endif |
| 7 | 6283 } |
| 6284 | |
| 6285 /* | |
| 6286 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6287 */ | |
| 6288 void | |
| 6289 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6290 { | |
|
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6291 #if GTK_CHECK_VERSION(3,0,0) |
|
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6292 const GdkRectangle rect = { |
|
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6293 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
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6294 }; |
|
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|
6295 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6296 |
|
9624
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6297 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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6298 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
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6299 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
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6300 # else |
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|
6301 /* Give an implementation for older cairo versions if necessary. */ |
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6302 # endif |
|
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|
6303 gdk_cairo_rectangle(cr, &rect); |
|
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|
6304 cairo_fill(cr); |
|
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|
6305 |
|
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|
6306 cairo_destroy(cr); |
|
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|
6307 |
|
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|
6308 if (!gui.by_signal) |
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|
6309 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
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changeset
|
6310 rect.width, rect.height); |
|
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diff
changeset
|
6311 #else |
| 7 | 6312 GdkGCValues values; |
| 6313 GdkGC *invert_gc; | |
| 6314 | |
| 6315 if (gui.drawarea->window == NULL) | |
| 6316 return; | |
| 6317 | |
| 944 | 6318 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6319 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6320 values.function = GDK_XOR; |
| 6321 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6322 &values, | |
| 6323 GDK_GC_FOREGROUND | | |
| 6324 GDK_GC_BACKGROUND | | |
| 6325 GDK_GC_FUNCTION); | |
| 944 | 6326 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6327 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6328 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6329 TRUE, | |
| 6330 FILL_X(c), FILL_Y(r), | |
| 6331 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6332 gdk_gc_destroy(invert_gc); | |
|
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diff
changeset
|
6333 #endif |
| 7 | 6334 } |
| 6335 | |
| 6336 /* | |
| 6337 * Iconify the GUI window. | |
| 6338 */ | |
| 6339 void | |
| 6340 gui_mch_iconify(void) | |
| 6341 { | |
| 6342 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6343 } | |
| 6344 | |
| 6345 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6346 /* | |
| 6347 * Bring the Vim window to the foreground. | |
| 6348 */ | |
| 6349 void | |
| 6350 gui_mch_set_foreground(void) | |
| 6351 { | |
| 6352 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6353 } | |
| 6354 #endif | |
| 6355 | |
| 6356 /* | |
| 6357 * Draw a cursor without focus. | |
| 6358 */ | |
| 6359 void | |
| 6360 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6361 { | |
| 6362 int i = 1; | |
|
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diff
changeset
|
6363 #if GTK_CHECK_VERSION(3,0,0) |
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|
6364 cairo_t *cr; |
|
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|
6365 #endif |
|
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|
6366 |
|
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|
6367 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6368 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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|
6369 #else |
| 7 | 6370 if (gui.drawarea->window == NULL) |
|
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|
6371 #endif |
| 7 | 6372 return; |
| 6373 | |
|
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changeset
|
6374 #if GTK_CHECK_VERSION(3,0,0) |
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|
6375 cr = cairo_create(gui.surface); |
|
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|
6376 #endif |
|
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|
6377 |
| 7 | 6378 gui_mch_set_fg_color(color); |
| 6379 | |
|
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|
6380 #if GTK_CHECK_VERSION(3,0,0) |
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|
6381 cairo_set_source_rgba(cr, |
|
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|
6382 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
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|
6383 gui.fgcolor->alpha); |
|
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|
6384 #else |
| 7 | 6385 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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|
6386 #endif |
| 7 | 6387 if (mb_lefthalve(gui.row, gui.col)) |
| 6388 i = 2; | |
|
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changeset
|
6389 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6390 cairo_set_line_width(cr, 1.0); |
|
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changeset
|
6391 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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changeset
|
6392 cairo_rectangle(cr, |
|
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|
6393 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
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changeset
|
6394 i * gui.char_width - 1, gui.char_height - 1); |
|
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changeset
|
6395 cairo_stroke(cr); |
|
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changeset
|
6396 cairo_destroy(cr); |
|
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changeset
|
6397 #else |
| 7 | 6398 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6399 FALSE, | |
| 6400 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6401 i * gui.char_width - 1, gui.char_height - 1); | |
|
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changeset
|
6402 #endif |
| 7 | 6403 } |
| 6404 | |
| 6405 /* | |
| 6406 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6407 * color "color". | |
| 6408 */ | |
| 6409 void | |
| 6410 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6411 { | |
|
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7870
diff
changeset
|
6412 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
6413 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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diff
changeset
|
6414 #else |
| 7 | 6415 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
6416 #endif |
| 7 | 6417 return; |
| 6418 | |
| 6419 gui_mch_set_fg_color(color); | |
| 6420 | |
|
8218
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7870
diff
changeset
|
6421 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6422 { |
|
3456e2ebebd4
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diff
changeset
|
6423 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
6424 |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6425 cr = cairo_create(gui.surface); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
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9523
diff
changeset
|
6426 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6427 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6428 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6429 cairo_rectangle(cr, |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6430 # ifdef FEAT_RIGHTLEFT |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6431 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6432 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
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diff
changeset
|
6433 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6434 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6435 w, h); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6436 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6437 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6438 } |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6439 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6440 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6441 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6442 TRUE, | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6443 # ifdef FEAT_RIGHTLEFT |
| 7 | 6444 /* vertical line should be on the right of current point */ |
| 6445 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6446 # endif |
| 7 | 6447 FILL_X(gui.col), |
| 6448 FILL_Y(gui.row) + gui.char_height - h, | |
| 6449 w, h); | |
|
8218
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6450 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6451 } |
| 6452 | |
| 6453 | |
| 6454 /* | |
| 6455 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6456 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6457 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6458 * immediately. | |
| 6459 */ | |
| 6460 void | |
| 6461 gui_mch_update(void) | |
| 6462 { | |
|
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
|
6463 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6464 g_main_context_iteration(NULL, TRUE); |
| 7 | 6465 } |
| 6466 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6467 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6468 static gboolean |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6469 #else |
| 7 | 6470 static gint |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6471 #endif |
| 7 | 6472 input_timer_cb(gpointer data) |
| 6473 { | |
| 6474 int *timed_out = (int *) data; | |
| 6475 | |
| 1226 | 6476 /* Just inform the caller about the occurrence of it */ |
| 7 | 6477 *timed_out = TRUE; |
| 6478 | |
| 6479 return FALSE; /* don't happen again */ | |
| 6480 } | |
| 6481 | |
| 6482 /* | |
| 6483 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6484 * from the keyboard. | |
| 6485 * wtime == -1 Wait forever. | |
| 6486 * wtime == 0 This should never happen. | |
| 6487 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6488 * Returns OK if a character was found to be available within the given time, | |
| 6489 * or FAIL otherwise. | |
| 6490 */ | |
| 6491 int | |
| 6492 gui_mch_wait_for_chars(long wtime) | |
| 6493 { | |
|
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diff
changeset
|
6494 int focus; |
|
5e18efdad322
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6495 guint timer; |
|
5e18efdad322
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Christian Brabandt <cb@256bit.org>
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8926
diff
changeset
|
6496 static int timed_out; |
|
5e18efdad322
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diff
changeset
|
6497 int retval = FAIL; |
| 7 | 6498 |
| 6499 timed_out = FALSE; | |
| 6500 | |
| 6501 /* this timeout makes sure that we will return if no characters arrived in | |
| 6502 * time */ | |
| 6503 if (wtime > 0) | |
|
8218
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diff
changeset
|
6504 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6505 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6506 #else |
| 7 | 6507 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
8218
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7870
diff
changeset
|
6508 #endif |
| 7 | 6509 else |
| 6510 timer = 0; | |
| 6511 | |
| 6512 focus = gui.in_focus; | |
| 6513 | |
| 6514 do | |
| 6515 { | |
| 6516 /* Stop or start blinking when focus changes */ | |
| 6517 if (gui.in_focus != focus) | |
| 6518 { | |
| 6519 if (gui.in_focus) | |
| 6520 gui_mch_start_blink(); | |
| 6521 else | |
| 6522 gui_mch_stop_blink(); | |
| 6523 focus = gui.in_focus; | |
| 6524 } | |
| 6525 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6526 #ifdef MESSAGE_QUEUE |
|
9179
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diff
changeset
|
6527 # ifdef FEAT_TIMERS |
|
5e18efdad322
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diff
changeset
|
6528 did_add_timer = FALSE; |
|
5e18efdad322
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6529 # endif |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7098
diff
changeset
|
6530 parse_queued_messages(); |
|
9179
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diff
changeset
|
6531 # ifdef FEAT_TIMERS |
|
5e18efdad322
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parents:
8926
diff
changeset
|
6532 if (did_add_timer) |
|
5e18efdad322
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diff
changeset
|
6533 /* Need to recompute the waiting time. */ |
|
5e18efdad322
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diff
changeset
|
6534 goto theend; |
|
5e18efdad322
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diff
changeset
|
6535 # endif |
| 1624 | 6536 #endif |
| 6537 | |
| 7 | 6538 /* |
| 6539 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6540 * Skip this if input is available anyway (can happen in rare |
| 6541 * situations, sort of race condition). | |
| 7 | 6542 */ |
| 22 | 6543 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
|
6544 g_main_context_iteration(NULL, TRUE); |
| 7 | 6545 |
| 6546 /* Got char, return immediately */ | |
| 6547 if (input_available()) | |
| 6548 { | |
|
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diff
changeset
|
6549 retval = OK; |
|
5e18efdad322
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diff
changeset
|
6550 goto theend; |
| 7 | 6551 } |
| 6552 } while (wtime < 0 || !timed_out); | |
| 6553 | |
| 6554 /* | |
| 6555 * Flush all eventually pending (drawing) events. | |
| 6556 */ | |
| 6557 gui_mch_update(); | |
| 6558 | |
|
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diff
changeset
|
6559 theend: |
|
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8926
diff
changeset
|
6560 if (timer != 0 && !timed_out) |
|
5e18efdad322
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diff
changeset
|
6561 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6562 g_source_remove(timer); |
|
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diff
changeset
|
6563 #else |
|
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parents:
8926
diff
changeset
|
6564 gtk_timeout_remove(timer); |
|
5e18efdad322
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changeset
|
6565 #endif |
|
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changeset
|
6566 |
|
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diff
changeset
|
6567 return retval; |
| 7 | 6568 } |
| 6569 | |
| 6570 | |
| 6571 /**************************************************************************** | |
| 6572 * Output drawing routines. | |
| 6573 ****************************************************************************/ | |
| 6574 | |
| 6575 | |
| 6576 /* Flush any output to the screen */ | |
| 6577 void | |
| 6578 gui_mch_flush(void) | |
| 6579 { | |
| 6580 #ifdef HAVE_GTK_MULTIHEAD | |
|
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7870
diff
changeset
|
6581 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
6582 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
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diff
changeset
|
6583 # else |
| 7 | 6584 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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diff
changeset
|
6585 # endif |
|
9523
9d1abad90d6c
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parents:
9489
diff
changeset
|
6586 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
| 7 | 6587 #else |
| 6588 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6589 #endif | |
| 6590 } | |
| 6591 | |
| 6592 /* | |
| 6593 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6594 * (row2, col2) inclusive. | |
| 6595 */ | |
| 6596 void | |
| 6597 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6598 { | |
|
8218
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|
6599 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6600 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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|
6601 return; |
|
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|
6602 #else |
| 7 | 6603 GdkColor color; |
| 6604 | |
| 6605 if (gui.drawarea->window == NULL) | |
| 6606 return; | |
| 6607 | |
| 6608 color.pixel = gui.back_pixel; | |
|
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|
6609 #endif |
|
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|
6610 |
|
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|
6611 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6612 { |
|
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|
6613 /* Add one pixel to the far right column in case a double-stroked |
|
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|
6614 * bold glyph may sit there. */ |
|
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|
6615 const GdkRectangle rect = { |
|
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|
6616 FILL_X(col1), FILL_Y(row1), |
|
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|
6617 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
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|
6618 (row2 - row1 + 1) * gui.char_height |
|
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|
6619 }; |
|
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|
6620 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
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|
6621 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6622 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6623 if (pat != NULL) |
|
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|
6624 cairo_set_source(cr, pat); |
|
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|
6625 else |
|
9624
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|
6626 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
8218
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|
6627 gdk_cairo_rectangle(cr, &rect); |
|
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|
6628 cairo_fill(cr); |
|
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|
6629 cairo_destroy(cr); |
|
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|
6630 |
|
3456e2ebebd4
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|
6631 if (!gui.by_signal) |
|
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|
6632 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6633 } |
|
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changeset
|
6634 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6635 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6636 | |
| 6637 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6638 * spilled over to the window border. */ | |
| 6639 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6640 FILL_X(col1), FILL_Y(row1), | |
| 6641 (col2 - col1 + 1) * gui.char_width | |
| 6642 + (col2 == Columns - 1), | |
| 6643 (row2 - row1 + 1) * gui.char_height); | |
|
8218
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|
6644 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6645 } |
|
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|
6646 |
|
3456e2ebebd4
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|
6647 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6648 static void |
|
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|
6649 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6650 { |
|
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|
6651 const GdkRectangle rect = { |
|
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|
6652 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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|
6653 }; |
|
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|
6654 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6655 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6656 if (pat != NULL) |
|
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|
6657 cairo_set_source(cr, pat); |
|
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|
6658 else |
|
9624
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|
6659 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
8218
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diff
changeset
|
6660 gdk_cairo_rectangle(cr, &rect); |
|
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|
6661 cairo_fill(cr); |
|
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|
6662 cairo_destroy(cr); |
|
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|
6663 |
|
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|
6664 if (!gui.by_signal) |
|
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changeset
|
6665 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6666 } |
|
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|
6667 #endif |
| 7 | 6668 |
| 6669 void | |
| 6670 gui_mch_clear_all(void) | |
| 6671 { | |
|
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|
6672 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6673 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
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|
6674 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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|
6675 #else |
| 7 | 6676 if (gui.drawarea->window != NULL) |
| 6677 gdk_window_clear(gui.drawarea->window); | |
|
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|
6678 #endif |
|
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|
6679 } |
|
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changeset
|
6680 |
|
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changeset
|
6681 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6682 /* |
| 6683 * Redraw any text revealed by scrolling up/down. | |
| 6684 */ | |
| 6685 static void | |
| 6686 check_copy_area(void) | |
| 6687 { | |
| 6688 GdkEvent *event; | |
| 6689 int expose_count; | |
| 6690 | |
| 6691 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6692 return; | |
| 6693 | |
| 6694 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6695 * we don't want it to be. I'm not sure if it's correct to call | |
| 6696 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6697 * fix for now. */ | |
| 6698 gui_dont_update_cursor(); | |
| 6699 | |
| 6700 do | |
| 6701 { | |
| 6702 /* Wait to check whether the scroll worked or not. */ | |
| 6703 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6704 | |
| 6705 if (event == NULL) | |
| 6706 break; /* received NoExpose event */ | |
| 6707 | |
| 6708 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6709 event->expose.area.width, event->expose.area.height); | |
| 6710 | |
| 6711 expose_count = event->expose.count; | |
| 6712 gdk_event_free(event); | |
| 6713 } | |
| 6714 while (expose_count > 0); /* more events follow */ | |
| 6715 | |
| 6716 gui_can_update_cursor(); | |
| 6717 } | |
|
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|
6718 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6719 |
|
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|
6720 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6721 static void |
|
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|
6722 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6723 int src_x, int src_y, |
|
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|
6724 int width, int height) |
|
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|
6725 { |
|
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changeset
|
6726 cairo_t * const cr = cairo_create(gui.surface); |
|
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parents:
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diff
changeset
|
6727 |
|
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diff
changeset
|
6728 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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diff
changeset
|
6729 cairo_clip(cr); |
|
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diff
changeset
|
6730 cairo_push_group(cr); |
|
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diff
changeset
|
6731 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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diff
changeset
|
6732 cairo_paint(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6733 cairo_pop_group_to_source(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6734 cairo_paint(cr); |
|
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parents:
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diff
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|
6735 |
|
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parents:
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diff
changeset
|
6736 cairo_destroy(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6737 } |
|
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diff
changeset
|
6738 #endif |
| 7 | 6739 |
| 6740 /* | |
| 6741 * Delete the given number of lines from the given row, scrolling up any | |
| 6742 * text further down within the scroll region. | |
| 6743 */ | |
| 6744 void | |
| 6745 gui_mch_delete_lines(int row, int num_lines) | |
| 6746 { | |
|
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diff
changeset
|
6747 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6748 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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diff
changeset
|
6749 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6750 const int src_nrows = nrows - num_lines; |
|
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diff
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|
6751 |
|
3456e2ebebd4
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diff
changeset
|
6752 gui_gtk_surface_copy_rect( |
|
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parents:
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diff
changeset
|
6753 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6754 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6755 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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diff
changeset
|
6756 gui_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6757 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6758 gui.scroll_region_bot, gui.scroll_region_right); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6759 gui_gtk3_redraw( |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6760 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6761 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6762 if (!gui.by_signal) |
|
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parents:
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diff
changeset
|
6763 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6764 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6765 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6766 #else |
| 7 | 6767 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6768 return; /* Can't see the window */ | |
| 6769 | |
| 6770 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6771 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6772 | |
| 6773 /* copy one extra pixel, for when bold has spilled over */ | |
| 6774 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6775 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6776 gui.drawarea->window, | |
| 6777 FILL_X(gui.scroll_region_left), | |
| 6778 FILL_Y(row + num_lines), | |
| 6779 gui.char_width * (gui.scroll_region_right | |
| 6780 - gui.scroll_region_left + 1) + 1, | |
| 6781 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6782 | |
| 6783 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6784 gui.scroll_region_left, | |
| 6785 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6786 check_copy_area(); | |
|
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diff
changeset
|
6787 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6788 } |
| 6789 | |
| 6790 /* | |
| 6791 * Insert the given number of lines before the given row, scrolling down any | |
| 6792 * following text within the scroll region. | |
| 6793 */ | |
| 6794 void | |
| 6795 gui_mch_insert_lines(int row, int num_lines) | |
| 6796 { | |
|
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diff
changeset
|
6797 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6798 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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|
6799 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6800 const int src_nrows = nrows - num_lines; |
|
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|
6801 |
|
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diff
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|
6802 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6803 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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diff
changeset
|
6804 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6805 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6806 gui_mch_clear_block( |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6807 row, gui.scroll_region_left, |
|
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diff
changeset
|
6808 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6809 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6810 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6811 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6812 if (!gui.by_signal) |
|
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parents:
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diff
changeset
|
6813 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6814 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6815 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6816 #else |
| 7 | 6817 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6818 return; /* Can't see the window */ | |
| 6819 | |
| 6820 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6821 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6822 | |
| 6823 /* copy one extra pixel, for when bold has spilled over */ | |
| 6824 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6825 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6826 gui.drawarea->window, | |
| 6827 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6828 gui.char_width * (gui.scroll_region_right | |
| 6829 - gui.scroll_region_left + 1) + 1, | |
| 6830 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6831 | |
| 6832 gui_clear_block(row, gui.scroll_region_left, | |
| 6833 row + num_lines - 1, gui.scroll_region_right); | |
| 6834 check_copy_area(); | |
|
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diff
changeset
|
6835 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6836 } |
| 6837 | |
| 6838 /* | |
| 6839 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6840 */ | |
| 6841 void | |
| 6842 clip_mch_request_selection(VimClipboard *cbd) | |
| 6843 { | |
| 6844 GdkAtom target; | |
| 6845 unsigned i; | |
| 1494 | 6846 time_t start; |
| 7 | 6847 |
| 6848 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6849 { | |
| 1904 | 6850 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6851 continue; | |
| 7 | 6852 received_selection = RS_NONE; |
| 6853 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6854 | |
| 6855 gtk_selection_convert(gui.drawarea, | |
| 6856 cbd->gtk_sel_atom, target, | |
| 6857 (guint32)GDK_CURRENT_TIME); | |
| 6858 | |
| 1494 | 6859 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6860 * noticed here when using the netrw plugin combined with ":gui" | |
| 6861 * during the FocusGained event. */ | |
| 6862 start = time(NULL); | |
| 6863 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6864 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6865 |
| 6866 if (received_selection != RS_FAIL) | |
| 6867 return; | |
| 6868 } | |
| 6869 | |
| 6870 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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changeset
|
6871 #if GTK_CHECK_VERSION(3,0,0) |
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|
6872 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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|
6873 cbd); |
|
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changeset
|
6874 #else |
| 1924 | 6875 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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diff
changeset
|
6876 #endif |
| 7 | 6877 } |
| 6878 | |
| 6879 /* | |
| 6880 * Disown the selection. | |
| 6881 */ | |
| 6882 void | |
| 1884 | 6883 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6884 { |
| 4209 | 6885 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 6886 gui_mch_update(); |
| 6887 } | |
| 6888 | |
| 6889 /* | |
| 6890 * Own the selection and return OK if it worked. | |
| 6891 */ | |
| 6892 int | |
| 6893 clip_mch_own_selection(VimClipboard *cbd) | |
| 6894 { | |
| 6895 int success; | |
| 6896 | |
| 6897 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6898 gui.event_time); |
| 7 | 6899 gui_mch_update(); |
| 6900 return (success) ? OK : FAIL; | |
| 6901 } | |
| 6902 | |
| 6903 /* | |
| 6904 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6905 * will fill in the selection only when requested by another app. | |
| 6906 */ | |
| 6907 void | |
| 1884 | 6908 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6909 { |
| 6910 } | |
| 6911 | |
| 4209 | 6912 int |
| 6913 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6914 { | |
| 6915 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6916 } | |
| 6917 | |
| 7 | 6918 |
| 6919 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6920 /* | |
| 6921 * Make a menu item appear either active or not active (grey or not grey). | |
| 6922 */ | |
| 6923 void | |
| 6924 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6925 { | |
| 6926 if (menu->id == NULL) | |
| 6927 return; | |
| 6928 | |
| 6929 if (menu_is_separator(menu->name)) | |
| 6930 grey = TRUE; | |
| 6931 | |
| 6932 gui_mch_menu_hidden(menu, FALSE); | |
| 6933 /* Be clever about bitfields versus true booleans here! */ | |
|
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|
6934 # if GTK_CHECK_VERSION(3,0,0) |
|
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6935 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
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6936 # else |
| 7 | 6937 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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|
6938 # endif |
| 7 | 6939 { |
| 6940 gtk_widget_set_sensitive(menu->id, !grey); | |
| 6941 gui_mch_update(); | |
| 6942 } | |
| 6943 } | |
| 6944 | |
| 6945 /* | |
| 6946 * Make menu item hidden or not hidden. | |
| 6947 */ | |
| 6948 void | |
| 6949 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 6950 { | |
| 6951 if (menu->id == 0) | |
| 6952 return; | |
| 6953 | |
| 6954 if (hidden) | |
| 6955 { | |
|
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|
6956 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
6957 if (gtk_widget_get_visible(menu->id)) |
|
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|
6958 # else |
| 7 | 6959 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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6960 # endif |
| 7 | 6961 { |
| 6962 gtk_widget_hide(menu->id); | |
| 6963 gui_mch_update(); | |
| 6964 } | |
| 6965 } | |
| 6966 else | |
| 6967 { | |
|
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6968 # if GTK_CHECK_VERSION(3,0,0) |
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|
6969 if (!gtk_widget_get_visible(menu->id)) |
|
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6970 # else |
| 7 | 6971 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
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|
6972 # endif |
| 7 | 6973 { |
| 6974 gtk_widget_show(menu->id); | |
| 6975 gui_mch_update(); | |
| 6976 } | |
| 6977 } | |
| 6978 } | |
| 6979 | |
| 6980 /* | |
| 6981 * This is called after setting all the menus to grey/hidden or not. | |
| 6982 */ | |
| 6983 void | |
| 6984 gui_mch_draw_menubar(void) | |
| 6985 { | |
| 6986 /* just make sure that the visual changes get effect immediately */ | |
| 6987 gui_mch_update(); | |
| 6988 } | |
| 6989 #endif /* FEAT_MENU */ | |
| 6990 | |
| 6991 /* | |
| 6992 * Scrollbar stuff. | |
| 6993 */ | |
| 6994 void | |
| 6995 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 6996 { | |
| 6997 if (sb->id == NULL) | |
| 6998 return; | |
| 6999 | |
|
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7000 #if GTK_CHECK_VERSION(3,0,0) |
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7001 gtk_widget_set_visible(sb->id, flag); |
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|
7002 #else |
| 7 | 7003 if (flag) |
| 7004 gtk_widget_show(sb->id); | |
| 7005 else | |
| 7006 gtk_widget_hide(sb->id); | |
|
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7007 #endif |
| 7 | 7008 |
| 791 | 7009 update_window_manager_hints(0, 0); |
| 7 | 7010 } |
| 7011 | |
| 7012 | |
| 7013 /* | |
| 7014 * Return the RGB value of a pixel as long. | |
| 7015 */ | |
| 7016 long_u | |
| 7017 gui_mch_get_rgb(guicolor_T pixel) | |
| 7018 { | |
|
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7019 #if GTK_CHECK_VERSION(3,0,0) |
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7020 return (long_u)pixel; |
|
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7021 #else |
| 7 | 7022 GdkColor color; |
|
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changeset
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7023 |
| 7 | 7024 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7025 (unsigned long)pixel, &color); | |
| 7026 | |
| 7027 return (((unsigned)color.red & 0xff00) << 8) | |
| 7028 | ((unsigned)color.green & 0xff00) | |
| 7029 | (((unsigned)color.blue & 0xff00) >> 8); | |
|
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|
7030 #endif |
| 7 | 7031 } |
| 7032 | |
| 7033 /* | |
| 88 | 7034 * Get current mouse coordinates in text window. |
| 7 | 7035 */ |
| 88 | 7036 void |
| 7037 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7038 { |
|
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7039 #if GTK_CHECK_VERSION(3,0,0) |
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|
7040 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
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7041 #else |
| 88 | 7042 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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changeset
|
7043 #endif |
| 7 | 7044 } |
| 7045 | |
| 7046 void | |
| 7047 gui_mch_setmouse(int x, int y) | |
| 7048 { | |
| 7049 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7050 * internal GDK mechanism present to accomplish this. (and for good | |
| 7051 * reason...) */ | |
|
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|
7052 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
7053 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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7054 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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7055 0, 0, 0U, 0U, x, y); |
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|
7056 #else |
| 7 | 7057 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7058 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7059 0, 0, 0U, 0U, x, y); | |
|
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changeset
|
7060 #endif |
| 7 | 7061 } |
| 7062 | |
| 7063 | |
| 7064 #ifdef FEAT_MOUSESHAPE | |
| 7065 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7066 * from hidden to not hidden. */ | |
| 7067 static int last_shape = 0; | |
| 7068 #endif | |
| 7069 | |
| 7070 /* | |
| 7071 * Use the blank mouse pointer or not. | |
| 7072 * | |
| 7073 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7074 */ | |
| 7075 void | |
| 7076 gui_mch_mousehide(int hide) | |
| 7077 { | |
| 7078 if (gui.pointer_hidden != hide) | |
| 7079 { | |
| 7080 gui.pointer_hidden = hide; | |
|
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|
7081 #if GTK_CHECK_VERSION(3,0,0) |
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|
7082 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
|
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|
7083 #else |
| 7 | 7084 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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|
7085 #endif |
| 7 | 7086 { |
| 7087 if (hide) | |
|
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|
7088 #if GTK_CHECK_VERSION(3,0,0) |
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|
7089 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7090 gui.blank_pointer); |
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|
7091 #else |
| 7 | 7092 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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|
7093 #endif |
| 7 | 7094 else |
| 7095 #ifdef FEAT_MOUSESHAPE | |
| 7096 mch_set_mouse_shape(last_shape); | |
|
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|
7097 #elif GTK_CHECK_VERSION(3,0,0) |
|
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|
7098 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7099 #else |
| 7100 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7101 #endif | |
| 7102 } | |
| 7103 } | |
| 7104 } | |
| 7105 | |
| 7106 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7107 | |
| 7108 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7109 * misc2.c! */ | |
| 7110 static const int mshape_ids[] = | |
| 7111 { | |
| 7112 GDK_LEFT_PTR, /* arrow */ | |
| 7113 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7114 GDK_XTERM, /* beam */ | |
| 7115 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7116 GDK_SIZING, /* udsizing */ | |
| 7117 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7118 GDK_SIZING, /* lrsizing */ | |
| 7119 GDK_WATCH, /* busy */ | |
| 7120 GDK_X_CURSOR, /* no */ | |
| 7121 GDK_CROSSHAIR, /* crosshair */ | |
| 7122 GDK_HAND1, /* hand1 */ | |
| 7123 GDK_HAND2, /* hand2 */ | |
| 7124 GDK_PENCIL, /* pencil */ | |
| 7125 GDK_QUESTION_ARROW, /* question */ | |
| 7126 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7127 GDK_CENTER_PTR, /* up-arrow */ | |
| 7128 GDK_LEFT_PTR /* last one */ | |
| 7129 }; | |
| 7130 | |
| 7131 void | |
| 7132 mch_set_mouse_shape(int shape) | |
| 7133 { | |
| 7134 int id; | |
| 7135 GdkCursor *c; | |
| 7136 | |
|
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7137 # if GTK_CHECK_VERSION(3,0,0) |
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7138 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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|
7139 # else |
| 7 | 7140 if (gui.drawarea->window == NULL) |
|
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7141 # endif |
| 7 | 7142 return; |
| 7143 | |
| 7144 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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7145 # if GTK_CHECK_VERSION(3,0,0) |
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|
7146 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7147 gui.blank_pointer); |
|
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|
7148 # else |
| 7 | 7149 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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|
7150 # endif |
| 7 | 7151 else |
| 7152 { | |
| 7153 if (shape >= MSHAPE_NUMBERED) | |
| 7154 { | |
| 7155 id = shape - MSHAPE_NUMBERED; | |
| 7156 if (id >= GDK_LAST_CURSOR) | |
| 7157 id = GDK_LEFT_PTR; | |
| 7158 else | |
| 7159 id &= ~1; /* they are always even (why?) */ | |
| 7160 } | |
| 1884 | 7161 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7162 id = mshape_ids[shape]; |
| 842 | 7163 else |
| 7164 return; | |
| 7 | 7165 # ifdef HAVE_GTK_MULTIHEAD |
| 7166 c = gdk_cursor_new_for_display( | |
| 136 | 7167 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7168 # else |
| 136 | 7169 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7170 # endif |
|
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diff
changeset
|
7171 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7172 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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diff
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|
7173 # else |
| 7 | 7174 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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changeset
|
7175 # endif |
|
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diff
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|
7176 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7177 g_object_unref(G_OBJECT(c)); |
|
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diff
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|
7178 # else |
| 7 | 7179 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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changeset
|
7180 # endif |
| 7 | 7181 } |
| 7182 if (shape != MSHAPE_HIDE) | |
| 7183 last_shape = shape; | |
| 7184 } | |
| 7185 #endif /* FEAT_MOUSESHAPE */ | |
| 7186 | |
| 7187 | |
| 7188 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7189 /* | |
| 7190 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7191 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7192 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7193 * will be cut off if the current font is not big enough, or centered if it's | |
| 7194 * too small. | |
| 7195 */ | |
| 7196 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7197 # define SIGN_HEIGHT (gui.char_height) | |
| 7198 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7199 | |
| 7200 void | |
| 7201 gui_mch_drawsign(int row, int col, int typenr) | |
| 7202 { | |
| 7203 GdkPixbuf *sign; | |
| 7204 | |
| 7205 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7206 | |
|
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diff
changeset
|
7207 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7208 if (sign != NULL && gui.drawarea != NULL |
|
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7209 && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
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|
7210 # else |
| 7 | 7211 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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diff
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|
7212 # endif |
| 7 | 7213 { |
| 7214 int width; | |
| 7215 int height; | |
| 7216 int xoffset; | |
| 7217 int yoffset; | |
| 7218 int need_scale; | |
| 7219 | |
| 7220 width = gdk_pixbuf_get_width(sign); | |
| 7221 height = gdk_pixbuf_get_height(sign); | |
| 7222 /* | |
| 7223 * Decide whether we need to scale. Allow one pixel of border | |
| 7224 * width to be cut off, in order to avoid excessive scaling for | |
| 7225 * tiny differences in font size. | |
| 5983 | 7226 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7227 */ |
| 7228 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7229 || height != SIGN_HEIGHT |
| 7 | 7230 || (width < 3 * SIGN_WIDTH / 4 |
| 7231 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7232 if (need_scale) | |
| 7233 { | |
| 5983 | 7234 double aspect; |
| 7235 int w = width; | |
| 7236 int h = height; | |
| 7 | 7237 |
| 7238 /* Keep the original aspect ratio */ | |
| 7239 aspect = (double)height / (double)width; | |
| 7240 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7241 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7242 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7243 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7244 { | |
| 7245 /* Change the aspect ratio by at most 15% to fill the | |
| 7246 * available space completly. */ | |
| 7247 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7248 height = MIN(height, SIGN_HEIGHT); | |
| 7249 } | |
| 7250 else | |
| 7251 height = (double)width * aspect; | |
| 7252 | |
| 7253 if (w == width && h == height) | |
| 7254 { | |
| 7255 /* no change in dimensions; don't decrease reference counter | |
| 7256 * (below) */ | |
| 7257 need_scale = FALSE; | |
| 7258 } | |
| 7259 else | |
| 7260 { | |
| 7261 /* This doesn't seem to be worth caching, and doing so would | |
| 7262 * complicate the code quite a bit. */ | |
| 7263 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7264 GDK_INTERP_BILINEAR); | |
| 7265 if (sign == NULL) | |
| 7266 return; /* out of memory */ | |
| 7267 } | |
| 7 | 7268 } |
| 7269 | |
| 7270 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7271 * these offset may become negative if the pixmap is smaller than | |
| 7272 * the 2x1 cells reserved for the sign icon. */ | |
| 7273 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7274 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7275 | |
|
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diff
changeset
|
7276 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7277 { |
|
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7278 cairo_t *cr; |
|
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7279 cairo_surface_t *bg_surf; |
|
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|
7280 cairo_t *bg_cr; |
|
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|
7281 cairo_surface_t *sign_surf; |
|
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|
7282 cairo_t *sign_cr; |
|
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|
7283 |
|
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|
7284 cr = cairo_create(gui.surface); |
|
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|
7285 |
|
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|
7286 bg_surf = cairo_surface_create_similar(gui.surface, |
|
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|
7287 cairo_surface_get_content(gui.surface), |
|
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|
7288 SIGN_WIDTH, SIGN_HEIGHT); |
|
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|
7289 bg_cr = cairo_create(bg_surf); |
|
9624
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|
7290 cairo_set_source_rgba(bg_cr, |
|
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|
7291 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
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|
7292 gui.bgcolor->alpha); |
|
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|
7293 cairo_paint(bg_cr); |
|
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|
7294 |
|
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|
7295 sign_surf = cairo_surface_create_similar(gui.surface, |
|
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changeset
|
7296 cairo_surface_get_content(gui.surface), |
|
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|
7297 SIGN_WIDTH, SIGN_HEIGHT); |
|
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|
7298 sign_cr = cairo_create(sign_surf); |
|
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|
7299 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
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|
7300 cairo_paint(sign_cr); |
|
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changeset
|
7301 |
|
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|
7302 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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changeset
|
7303 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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|
7304 cairo_paint(sign_cr); |
|
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|
7305 |
|
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|
7306 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
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|
7307 cairo_paint(cr); |
|
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|
7308 |
|
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|
7309 cairo_destroy(sign_cr); |
|
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|
7310 cairo_surface_destroy(sign_surf); |
|
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|
7311 cairo_destroy(bg_cr); |
|
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|
7312 cairo_surface_destroy(bg_surf); |
|
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|
7313 cairo_destroy(cr); |
|
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|
7314 |
|
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|
7315 if (!gui.by_signal) |
|
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|
7316 gtk_widget_queue_draw_area(gui.drawarea, |
|
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|
7317 FILL_X(col), FILL_Y(col), width, height); |
|
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|
7318 |
|
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|
7319 } |
|
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changeset
|
7320 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7321 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7322 | |
| 7323 gdk_draw_rectangle(gui.drawarea->window, | |
| 7324 gui.text_gc, | |
| 7325 TRUE, | |
| 7326 FILL_X(col), | |
| 7327 FILL_Y(row), | |
| 7328 SIGN_WIDTH, | |
| 7329 SIGN_HEIGHT); | |
| 7330 | |
| 7331 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7332 gui.drawarea->window, | |
| 7333 MAX(0, xoffset), | |
| 7334 MAX(0, yoffset), | |
| 7335 FILL_X(col) - MIN(0, xoffset), | |
| 7336 FILL_Y(row) - MIN(0, yoffset), | |
| 7337 MIN(width, SIGN_WIDTH), | |
| 7338 MIN(height, SIGN_HEIGHT), | |
| 7339 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7340 127, | |
| 7341 GDK_RGB_DITHER_NORMAL, | |
| 7342 0, 0); | |
|
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changeset
|
7343 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7344 if (need_scale) |
| 7345 g_object_unref(sign); | |
| 7346 } | |
| 7347 } | |
| 7348 | |
| 7349 void * | |
| 7350 gui_mch_register_sign(char_u *signfile) | |
| 7351 { | |
| 7352 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7353 { | |
| 7354 GdkPixbuf *sign; | |
| 7355 GError *error = NULL; | |
| 7356 char_u *message; | |
| 7357 | |
| 7358 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7359 | |
| 7360 if (error == NULL) | |
| 7361 return sign; | |
| 7362 | |
| 7363 message = (char_u *)error->message; | |
| 7364 | |
| 7365 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7366 message = string_convert(&input_conv, message, NULL); | |
| 7367 | |
| 7368 if (message != NULL) | |
| 7369 { | |
| 7370 /* The error message is already translated and will be more | |
| 7371 * descriptive than anything we could possibly do ourselves. */ | |
| 7372 EMSG2("E255: %s", message); | |
| 7373 | |
| 7374 if (input_conv.vc_type != CONV_NONE) | |
| 7375 vim_free(message); | |
| 7376 } | |
| 7377 g_error_free(error); | |
| 7378 } | |
| 7379 | |
| 7380 return NULL; | |
| 7381 } | |
| 7382 | |
| 7383 void | |
| 7384 gui_mch_destroy_sign(void *sign) | |
| 7385 { | |
| 7386 if (sign != NULL) | |
| 7387 g_object_unref(sign); | |
| 7388 } | |
| 7389 | |
| 7390 #endif /* FEAT_SIGN_ICONS */ |