Mercurial > vim
annotate src/gui_gtk_x11.c @ 9542:00ee8d8c2e0c v7.4.2051
commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jul 16 19:50:13 2016 +0200
patch 7.4.2051
Problem: No proper testing of trunc_string().
Solution: Add a unittest for message.c.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 16 Jul 2016 20:00:05 +0200 |
| parents | 9d1abad90d6c |
| children | d63b85fe3dc7 |
| 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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diff
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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23 * Support for GTK+ 3 was added by: |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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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:
7870
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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30 #include "auto/gui_gtk_gresources.h" |
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055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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parents:
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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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82 # if GTK_CHECK_VERSION(3,0,0) |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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83 # include <gdk/gdkkeysyms-compat.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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84 # include <gtk/gtkx.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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85 # else |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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86 # include <gdk/gdkkeysyms.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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87 # endif |
| 7 | 88 # include <gdk/gdk.h> |
| 89 # ifdef WIN3264 | |
| 90 # include <gdk/gdkwin32.h> | |
| 91 # else | |
| 92 # include <gdk/gdkx.h> | |
| 93 # endif | |
| 94 # include <gtk/gtk.h> | |
| 95 # include "gui_gtk_f.h" | |
| 96 #endif | |
| 97 | |
| 98 #ifdef HAVE_X11_SUNKEYSYM_H | |
| 99 # include <X11/Sunkeysym.h> | |
| 2714 | 100 #endif |
| 101 | |
| 7 | 102 /* |
| 103 * Easy-to-use macro for multihead support. | |
| 104 */ | |
| 105 #ifdef HAVE_GTK_MULTIHEAD | |
| 106 # define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ | |
| 107 gtk_widget_get_display(gui.mainwin), atom) | |
| 108 #else | |
| 109 # define GET_X_ATOM(atom) ((Atom)(atom)) | |
| 110 #endif | |
| 111 | |
| 112 /* Selection type distinguishers */ | |
| 113 enum | |
| 114 { | |
| 115 TARGET_TYPE_NONE, | |
| 116 TARGET_UTF8_STRING, | |
| 117 TARGET_STRING, | |
| 118 TARGET_COMPOUND_TEXT, | |
| 1904 | 119 TARGET_HTML, |
| 7 | 120 TARGET_TEXT, |
| 121 TARGET_TEXT_URI_LIST, | |
| 122 TARGET_TEXT_PLAIN, | |
| 123 TARGET_VIM, | |
| 124 TARGET_VIMENC | |
| 125 }; | |
| 126 | |
| 127 /* | |
| 128 * Table of selection targets supported by Vim. | |
| 129 * Note: Order matters, preferred types should come first. | |
| 130 */ | |
| 131 static const GtkTargetEntry selection_targets[] = | |
| 132 { | |
| 133 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 134 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 135 {"text/html", 0, TARGET_HTML}, |
| 7 | 136 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 137 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 138 {"TEXT", 0, TARGET_TEXT}, | |
| 139 {"STRING", 0, TARGET_STRING} | |
| 140 }; | |
| 141 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 142 | |
| 143 #ifdef FEAT_DND | |
| 144 /* | |
| 145 * Table of DnD targets supported by Vim. | |
| 146 * Note: Order matters, preferred types should come first. | |
| 147 */ | |
| 148 static const GtkTargetEntry dnd_targets[] = | |
| 149 { | |
| 150 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 151 {"text/html", 0, TARGET_HTML}, |
| 7 | 152 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 153 {"STRING", 0, TARGET_STRING}, | |
| 154 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 155 }; | |
| 156 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 157 #endif | |
| 158 | |
| 159 | |
| 160 /* | |
| 161 * "Monospace" is a standard font alias that should be present | |
| 162 * on all proper Pango/fontconfig installations. | |
| 163 */ | |
| 164 # define DEFAULT_FONT "Monospace 10" | |
| 165 | |
| 166 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 167 /* | |
| 168 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 169 * is no need to move them into the GUI struct, since they should be constant. | |
| 170 */ | |
| 171 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 172 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 173 #endif | |
| 174 | |
| 175 /* | |
| 176 * Atoms used to control/reference X11 selections. | |
| 177 */ | |
| 1904 | 178 static GdkAtom html_atom = GDK_NONE; |
| 7 | 179 static GdkAtom utf8_string_atom = GDK_NONE; |
| 180 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 181 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 182 | |
| 183 /* | |
| 184 * Keycodes recognized by vim. | |
| 185 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 186 * change! | |
| 187 */ | |
| 188 static struct special_key | |
| 189 { | |
| 190 guint key_sym; | |
| 191 char_u code0; | |
| 192 char_u code1; | |
| 193 } | |
| 194 const special_keys[] = | |
| 195 { | |
| 196 {GDK_Up, 'k', 'u'}, | |
| 197 {GDK_Down, 'k', 'd'}, | |
| 198 {GDK_Left, 'k', 'l'}, | |
| 199 {GDK_Right, 'k', 'r'}, | |
| 200 {GDK_F1, 'k', '1'}, | |
| 201 {GDK_F2, 'k', '2'}, | |
| 202 {GDK_F3, 'k', '3'}, | |
| 203 {GDK_F4, 'k', '4'}, | |
| 204 {GDK_F5, 'k', '5'}, | |
| 205 {GDK_F6, 'k', '6'}, | |
| 206 {GDK_F7, 'k', '7'}, | |
| 207 {GDK_F8, 'k', '8'}, | |
| 208 {GDK_F9, 'k', '9'}, | |
| 209 {GDK_F10, 'k', ';'}, | |
| 210 {GDK_F11, 'F', '1'}, | |
| 211 {GDK_F12, 'F', '2'}, | |
| 212 {GDK_F13, 'F', '3'}, | |
| 213 {GDK_F14, 'F', '4'}, | |
| 214 {GDK_F15, 'F', '5'}, | |
| 215 {GDK_F16, 'F', '6'}, | |
| 216 {GDK_F17, 'F', '7'}, | |
| 217 {GDK_F18, 'F', '8'}, | |
| 218 {GDK_F19, 'F', '9'}, | |
| 219 {GDK_F20, 'F', 'A'}, | |
| 220 {GDK_F21, 'F', 'B'}, | |
| 221 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 222 {GDK_F22, 'F', 'C'}, | |
| 223 {GDK_F23, 'F', 'D'}, | |
| 224 {GDK_F24, 'F', 'E'}, | |
| 225 {GDK_F25, 'F', 'F'}, | |
| 226 {GDK_F26, 'F', 'G'}, | |
| 227 {GDK_F27, 'F', 'H'}, | |
| 228 {GDK_F28, 'F', 'I'}, | |
| 229 {GDK_F29, 'F', 'J'}, | |
| 230 {GDK_F30, 'F', 'K'}, | |
| 231 {GDK_F31, 'F', 'L'}, | |
| 232 {GDK_F32, 'F', 'M'}, | |
| 233 {GDK_F33, 'F', 'N'}, | |
| 234 {GDK_F34, 'F', 'O'}, | |
| 235 {GDK_F35, 'F', 'P'}, | |
| 236 #ifdef SunXK_F36 | |
| 237 {SunXK_F36, 'F', 'Q'}, | |
| 238 {SunXK_F37, 'F', 'R'}, | |
| 239 #endif | |
| 240 {GDK_Help, '%', '1'}, | |
| 241 {GDK_Undo, '&', '8'}, | |
| 242 {GDK_BackSpace, 'k', 'b'}, | |
| 243 {GDK_Insert, 'k', 'I'}, | |
| 244 {GDK_Delete, 'k', 'D'}, | |
| 245 {GDK_3270_BackTab, 'k', 'B'}, | |
| 246 {GDK_Clear, 'k', 'C'}, | |
| 247 {GDK_Home, 'k', 'h'}, | |
| 248 {GDK_End, '@', '7'}, | |
| 249 {GDK_Prior, 'k', 'P'}, | |
| 250 {GDK_Next, 'k', 'N'}, | |
| 251 {GDK_Print, '%', '9'}, | |
| 252 /* Keypad keys: */ | |
| 253 {GDK_KP_Left, 'k', 'l'}, | |
| 254 {GDK_KP_Right, 'k', 'r'}, | |
| 255 {GDK_KP_Up, 'k', 'u'}, | |
| 256 {GDK_KP_Down, 'k', 'd'}, | |
| 257 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 258 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 259 {GDK_KP_Home, 'K', '1'}, | |
| 260 {GDK_KP_End, 'K', '4'}, | |
| 261 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 262 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 263 | |
| 264 {GDK_KP_Add, 'K', '6'}, | |
| 265 {GDK_KP_Subtract, 'K', '7'}, | |
| 266 {GDK_KP_Divide, 'K', '8'}, | |
| 267 {GDK_KP_Multiply, 'K', '9'}, | |
| 268 {GDK_KP_Enter, 'K', 'A'}, | |
| 269 {GDK_KP_Decimal, 'K', 'B'}, | |
| 270 | |
| 271 {GDK_KP_0, 'K', 'C'}, | |
| 272 {GDK_KP_1, 'K', 'D'}, | |
| 273 {GDK_KP_2, 'K', 'E'}, | |
| 274 {GDK_KP_3, 'K', 'F'}, | |
| 275 {GDK_KP_4, 'K', 'G'}, | |
| 276 {GDK_KP_5, 'K', 'H'}, | |
| 277 {GDK_KP_6, 'K', 'I'}, | |
| 278 {GDK_KP_7, 'K', 'J'}, | |
| 279 {GDK_KP_8, 'K', 'K'}, | |
| 280 {GDK_KP_9, 'K', 'L'}, | |
| 281 | |
| 282 /* End of list marker: */ | |
| 283 {0, 0, 0} | |
| 284 }; | |
| 285 | |
| 286 /* | |
| 287 * Flags for command line options table below. | |
| 288 */ | |
| 289 #define ARG_FONT 1 | |
| 290 #define ARG_GEOMETRY 2 | |
| 291 #define ARG_REVERSE 3 | |
| 292 #define ARG_NOREVERSE 4 | |
| 293 #define ARG_BACKGROUND 5 | |
| 294 #define ARG_FOREGROUND 6 | |
| 295 #define ARG_ICONIC 7 | |
| 296 #define ARG_ROLE 8 | |
| 297 #define ARG_NETBEANS 9 | |
| 298 #define ARG_XRM 10 /* ignored */ | |
| 299 #define ARG_MENUFONT 11 /* ignored */ | |
| 300 #define ARG_INDEX_MASK 0x00ff | |
| 301 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 302 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 303 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 304 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 305 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 306 | |
| 307 /* | |
| 308 * This table holds all the X GUI command line options allowed. This includes | |
| 309 * the standard ones so that we can skip them when Vim is started without the | |
| 310 * GUI (but the GUI might start up later). | |
| 311 * | |
| 312 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 313 */ | |
| 314 typedef struct | |
| 315 { | |
| 316 const char *name; | |
| 317 unsigned int flags; | |
| 318 } | |
| 319 cmdline_option_T; | |
| 320 | |
| 321 static const cmdline_option_T cmdline_options[] = | |
| 322 { | |
| 323 /* We handle these options ourselves */ | |
| 324 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 325 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 326 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 327 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 328 {"-rv", ARG_REVERSE}, | |
| 329 {"-reverse", ARG_REVERSE}, | |
| 330 {"+rv", ARG_NOREVERSE}, | |
| 331 {"+reverse", ARG_NOREVERSE}, | |
| 332 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 333 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 334 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 335 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 336 {"-iconic", ARG_ICONIC}, | |
| 337 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 338 #ifdef FEAT_NETBEANS_INTG | |
| 339 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 340 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 341 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 342 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 343 #endif | |
| 344 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 345 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 346 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 347 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 348 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 349 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 350 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 351 {"--sync", ARG_FOR_GTK}, | |
| 352 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 353 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 354 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 355 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 356 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 357 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 358 #ifdef FEAT_GUI_GNOME | |
| 359 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 362 {"--sm-disable", ARG_FOR_GTK}, | |
| 363 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 364 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"--oaf-private", ARG_FOR_GTK}, | |
| 366 {"--enable-sound", ARG_FOR_GTK}, | |
| 367 {"--disable-sound", ARG_FOR_GTK}, | |
| 368 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 369 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 370 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 371 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 372 # if 0 /* conflicts with Vim's own --version argument */ | |
| 373 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 374 # endif | |
| 375 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 376 #endif | |
| 377 {NULL, 0} | |
| 378 }; | |
| 379 | |
| 380 static int gui_argc = 0; | |
| 381 static char **gui_argv = NULL; | |
| 382 | |
| 383 static const char *role_argument = NULL; | |
| 384 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 385 static const char *restart_command = NULL; | |
| 1898 | 386 static char *abs_restart_command = NULL; |
| 7 | 387 #endif |
| 388 static int found_iconic_arg = FALSE; | |
| 389 | |
| 390 #ifdef FEAT_GUI_GNOME | |
| 391 /* | |
| 392 * Can't use Gnome if --socketid given | |
| 393 */ | |
| 394 static int using_gnome = 0; | |
| 395 #else | |
| 396 # define using_gnome 0 | |
| 397 #endif | |
| 398 | |
| 399 /* | |
| 400 * Parse the GUI related command-line arguments. Any arguments used are | |
| 401 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 402 * when vim is started, whether or not the GUI has been started. | |
| 403 */ | |
| 404 void | |
| 405 gui_mch_prepare(int *argc, char **argv) | |
| 406 { | |
| 407 const cmdline_option_T *option; | |
| 408 int i = 0; | |
| 409 int len = 0; | |
| 410 | |
| 411 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 412 /* | |
| 413 * Determine the command used to invoke Vim, to be passed as restart | |
| 414 * command to the session manager. If argv[0] contains any directory | |
| 415 * components try building an absolute path, otherwise leave it as is. | |
| 416 */ | |
| 417 restart_command = argv[0]; | |
| 418 | |
| 419 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 420 { | |
| 421 char_u buf[MAXPATHL]; | |
| 422 | |
| 423 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 424 { |
| 425 abs_restart_command = (char *)vim_strsave(buf); | |
| 426 restart_command = abs_restart_command; | |
| 427 } | |
| 7 | 428 } |
| 429 #endif | |
| 430 | |
| 431 /* | |
| 432 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 433 * into gui_argv. Freed later in gui_mch_init(). | |
| 434 */ | |
| 435 gui_argc = 0; | |
| 436 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 437 | |
| 438 g_return_if_fail(gui_argv != NULL); | |
| 439 | |
| 440 gui_argv[gui_argc++] = argv[i++]; | |
| 441 | |
| 442 while (i < *argc) | |
| 443 { | |
| 444 /* Don't waste CPU cycles on non-option arguments. */ | |
| 445 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 446 { | |
| 447 ++i; | |
| 448 continue; | |
| 449 } | |
| 450 | |
| 451 /* Look for argv[i] in cmdline_options[] table. */ | |
| 452 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 453 { | |
| 454 len = strlen(option->name); | |
| 455 | |
| 456 if (strncmp(argv[i], option->name, len) == 0) | |
| 457 { | |
| 458 if (argv[i][len] == '\0') | |
| 459 break; | |
| 460 /* allow --foo=bar style */ | |
| 461 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 462 break; | |
| 463 #ifdef FEAT_NETBEANS_INTG | |
| 464 /* darn, -nb has non-standard syntax */ | |
| 465 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 466 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 467 break; | |
| 468 #endif | |
| 469 } | |
| 470 else if ((option->flags & ARG_COMPAT_LONG) | |
| 471 && strcmp(argv[i], option->name + 1) == 0) | |
| 472 { | |
| 473 /* Replace the standard X arguments "-name" and "-display" | |
| 474 * with their GNU-style long option counterparts. */ | |
| 475 argv[i] = (char *)option->name; | |
| 476 break; | |
| 477 } | |
| 478 } | |
| 479 if (option->name == NULL) /* no match */ | |
| 480 { | |
| 481 ++i; | |
| 482 continue; | |
| 483 } | |
| 484 | |
| 485 if (option->flags & ARG_FOR_GTK) | |
| 486 { | |
| 487 /* Move the argument into gui_argv, which | |
| 488 * will later be passed to gtk_init_check() */ | |
| 489 gui_argv[gui_argc++] = argv[i]; | |
| 490 } | |
| 491 else | |
| 492 { | |
| 493 char *value = NULL; | |
| 494 | |
| 495 /* Extract the option's value if there is one. | |
| 496 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 497 if (option->flags & ARG_HAS_VALUE) | |
| 498 { | |
| 499 if (argv[i][len] == '=') | |
| 500 value = &argv[i][len + 1]; | |
| 501 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 502 value = argv[i + 1]; | |
| 503 } | |
| 504 | |
| 505 /* Check for options handled by Vim itself */ | |
| 506 switch (option->flags & ARG_INDEX_MASK) | |
| 507 { | |
| 508 case ARG_REVERSE: | |
| 509 found_reverse_arg = TRUE; | |
| 510 break; | |
| 511 case ARG_NOREVERSE: | |
| 512 found_reverse_arg = FALSE; | |
| 513 break; | |
| 514 case ARG_FONT: | |
| 515 font_argument = value; | |
| 516 break; | |
| 517 case ARG_GEOMETRY: | |
| 518 if (value != NULL) | |
| 519 gui.geom = vim_strsave((char_u *)value); | |
| 520 break; | |
| 521 case ARG_BACKGROUND: | |
| 522 background_argument = value; | |
| 523 break; | |
| 524 case ARG_FOREGROUND: | |
| 525 foreground_argument = value; | |
| 526 break; | |
| 527 case ARG_ICONIC: | |
| 528 found_iconic_arg = TRUE; | |
| 529 break; | |
| 530 case ARG_ROLE: | |
| 531 role_argument = value; /* used later in gui_mch_open() */ | |
| 532 break; | |
| 533 #ifdef FEAT_NETBEANS_INTG | |
| 534 case ARG_NETBEANS: | |
| 535 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 536 netbeansArg = argv[i]; | |
| 537 break; | |
| 538 #endif | |
| 539 default: | |
| 540 break; | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 /* These arguments make gnome_program_init() print a message and exit. | |
| 545 * Must start the GUI for this, otherwise ":gui" will exit later! */ | |
| 546 if (option->flags & ARG_NEEDS_GUI) | |
| 547 gui.starting = TRUE; | |
| 548 | |
| 549 if (option->flags & ARG_KEEP) | |
| 550 ++i; | |
| 551 else | |
| 552 { | |
| 553 /* Remove the flag from the argument vector. */ | |
| 554 if (--*argc > i) | |
| 555 { | |
| 556 int n_strip = 1; | |
| 557 | |
| 558 /* Move the argument's value as well, if there is one. */ | |
| 559 if ((option->flags & ARG_HAS_VALUE) | |
| 560 && argv[i][len] != '=' | |
| 561 && strcmp(argv[i + 1], "--") != 0) | |
| 562 { | |
| 563 ++n_strip; | |
| 564 --*argc; | |
| 565 if (option->flags & ARG_FOR_GTK) | |
| 566 gui_argv[gui_argc++] = argv[i + 1]; | |
| 567 } | |
| 568 | |
| 569 if (*argc > i) | |
| 570 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 571 (*argc - i) * sizeof(char *)); | |
| 572 } | |
| 573 argv[*argc] = NULL; | |
| 574 } | |
| 575 } | |
| 576 | |
| 577 gui_argv[gui_argc] = NULL; | |
| 578 } | |
| 579 | |
| 359 | 580 #if defined(EXITFREE) || defined(PROTO) |
| 581 void | |
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582 gui_mch_free_all(void) |
| 359 | 583 { |
| 584 vim_free(gui_argv); | |
| 1898 | 585 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 586 vim_free(abs_restart_command); | |
| 587 #endif | |
| 359 | 588 } |
| 589 #endif | |
| 590 | |
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591 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 592 /* |
| 593 * This should be maybe completely removed. | |
| 594 * Doesn't seem possible, since check_copy_area() relies on | |
| 595 * this information. --danielk | |
| 596 */ | |
| 597 static gint | |
| 1884 | 598 visibility_event(GtkWidget *widget UNUSED, |
| 599 GdkEventVisibility *event, | |
| 600 gpointer data UNUSED) | |
| 7 | 601 { |
| 602 gui.visibility = event->state; | |
| 603 /* | |
| 604 * When we do an gdk_window_copy_area(), and the window is partially | |
| 605 * obscured, we want to receive an event to tell us whether it worked | |
| 606 * or not. | |
| 607 */ | |
| 608 if (gui.text_gc != NULL) | |
| 609 gdk_gc_set_exposures(gui.text_gc, | |
| 610 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 611 return FALSE; | |
| 612 } | |
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613 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 614 |
| 615 /* | |
| 616 * Redraw the corresponding portions of the screen. | |
| 617 */ | |
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618 #if GTK_CHECK_VERSION(3,0,0) |
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619 static gboolean is_key_pressed = FALSE; |
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620 static gboolean blink_mode = TRUE; |
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621 |
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622 static gboolean gui_gtk_is_blink_on(void); |
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623 static void gui_gtk_window_clear(GdkWindow *win); |
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624 |
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625 static void |
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626 gui_gtk3_redraw(int x, int y, int width, int height) |
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627 { |
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628 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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629 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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630 GUI_MON_NOCLEAR); |
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631 } |
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632 |
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633 static void |
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634 gui_gtk3_update_cursor(cairo_t *cr) |
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635 { |
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636 if (gui.row == gui.cursor_row) |
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637 { |
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638 gui.by_signal = TRUE; |
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639 if (State & CMDLINE) |
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640 gui_update_cursor(TRUE, FALSE); |
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641 else |
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642 gui_update_cursor(TRUE, TRUE); |
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643 gui.by_signal = FALSE; |
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644 cairo_paint(cr); |
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645 } |
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646 } |
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647 |
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648 static gboolean |
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649 gui_gtk3_should_draw_cursor(void) |
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650 { |
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651 unsigned int cond = 0; |
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652 cond |= gui_gtk_is_blink_on(); |
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653 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; |
| 2868 GdkColor color = { 0, 0, 0, 0 }; | |
|
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2869 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 2870 char blank_data[] = { 0x0 }; |
|
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2871 #endif |
| 7 | 2872 |
| 2873 #ifdef HAVE_GTK_MULTIHEAD | |
|
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2874 # if GTK_CHECK_VERSION(3,12,0) |
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2875 { |
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2876 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2877 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2878 root_window = gdk_screen_get_root_window(scrn); |
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2879 } |
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2880 # else |
| 7 | 2881 root_window = gtk_widget_get_root_window(gui.mainwin); |
|
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2882 # endif |
| 7 | 2883 #endif |
| 2884 | |
| 2885 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2886 * in size. */ | |
|
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2887 #if GTK_CHECK_VERSION(3,0,0) |
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2888 { |
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2889 cairo_surface_t *surf; |
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2890 cairo_t *cr; |
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2891 |
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2892 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2893 cr = cairo_create(surf); |
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2894 |
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2895 cairo_set_source_rgb(cr, |
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2896 color.red / 65535.0, |
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2897 color.green / 65535.0, |
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2898 color.blue / 65535.0); |
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2899 cairo_rectangle(cr, 0, 0, 1, 1); |
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2900 cairo_fill(cr); |
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2901 cairo_destroy(cr); |
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2902 |
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2903 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2904 cairo_surface_destroy(surf); |
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2905 |
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2906 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2907 blank_mask, 0, 0); |
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2908 g_object_unref(blank_mask); |
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2909 } |
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2910 #else |
| 7 | 2911 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2912 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2913 &color, &color, 0, 0); | |
| 2914 gdk_bitmap_unref(blank_mask); | |
|
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2915 #endif |
| 7 | 2916 |
| 2917 return cursor; | |
| 2918 } | |
| 2919 | |
| 2920 #ifdef HAVE_GTK_MULTIHEAD | |
| 2921 static void | |
| 2922 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2923 GdkScreen *previous_screen UNUSED, |
| 2924 gpointer data UNUSED) | |
| 7 | 2925 { |
| 2926 if (!gtk_widget_has_screen(widget)) | |
| 2927 return; | |
| 2928 | |
| 2929 /* | |
| 1226 | 2930 * Recreate the invisible mouse cursor. |
| 7 | 2931 */ |
| 2932 if (gui.blank_pointer != NULL) | |
|
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2933 # if GTK_CHECK_VERSION(3,0,0) |
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2934 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2935 # else |
| 7 | 2936 gdk_cursor_unref(gui.blank_pointer); |
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2937 # endif |
| 7 | 2938 |
| 2939 gui.blank_pointer = create_blank_pointer(); | |
| 2940 | |
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2941 # if GTK_CHECK_VERSION(3,0,0) |
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2942 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2943 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2944 gui.blank_pointer); |
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2945 # else |
| 7 | 2946 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2947 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
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2948 # endif |
| 7 | 2949 |
| 2950 /* | |
| 2951 * Create a new PangoContext for this screen, and initialize it | |
| 2952 * with the current font if necessary. | |
| 2953 */ | |
| 2954 if (gui.text_context != NULL) | |
| 2955 g_object_unref(gui.text_context); | |
| 2956 | |
| 2957 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2958 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2959 | |
| 2960 if (gui.norm_font != NULL) | |
| 2961 { | |
| 38 | 2962 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2963 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2964 } |
| 2965 } | |
| 2966 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2967 | |
| 2968 /* | |
| 2969 * After the drawing area comes up, we calculate all colors and create the | |
| 2970 * dummy blank cursor. | |
| 2971 * | |
| 2972 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2973 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2974 */ | |
| 2975 static void | |
| 1884 | 2976 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2977 { |
| 2978 GtkWidget *sbar; | |
|
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2979 #if GTK_CHECK_VERSION(3,0,0) |
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2980 GtkAllocation allocation; |
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2981 #endif |
| 7 | 2982 |
| 2983 #ifdef FEAT_XIM | |
| 2984 xim_init(); | |
| 2985 #endif | |
| 2986 gui_mch_new_colors(); | |
|
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2987 #if GTK_CHECK_VERSION(3,0,0) |
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2988 gui.surface = gdk_window_create_similar_surface( |
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2989 gtk_widget_get_window(widget), |
|
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2990 CAIRO_CONTENT_COLOR_ALPHA, |
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2991 gtk_widget_get_allocated_width(widget), |
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2992 gtk_widget_get_allocated_height(widget)); |
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2993 #else |
| 7 | 2994 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2995 #endif |
| 7 | 2996 |
| 2997 gui.blank_pointer = create_blank_pointer(); | |
| 2998 if (gui.pointer_hidden) | |
|
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2999 #if GTK_CHECK_VERSION(3,0,0) |
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3000 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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3001 #else |
| 7 | 3002 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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3003 #endif |
| 7 | 3004 |
| 3005 /* get the actual size of the scrollbars, if they are realized */ | |
| 3006 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 3007 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 3008 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 3009 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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3010 #if GTK_CHECK_VERSION(3,0,0) |
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3011 gtk_widget_get_allocation(sbar, &allocation); |
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3012 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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3013 gui.scrollbar_width = allocation.width; |
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3014 #else |
| 7 | 3015 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 3016 gui.scrollbar_width = sbar->allocation.width; | |
|
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3017 #endif |
| 7 | 3018 |
| 3019 sbar = gui.bottom_sbar.id; | |
|
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3020 #if GTK_CHECK_VERSION(3,0,0) |
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3021 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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3022 gui.scrollbar_height = allocation.height; |
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3023 #else |
| 7 | 3024 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3025 gui.scrollbar_height = sbar->allocation.height; | |
|
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3026 #endif |
| 7 | 3027 } |
| 3028 | |
| 3029 /* | |
| 3030 * Properly clean up on shutdown. | |
| 3031 */ | |
| 3032 static void | |
| 1884 | 3033 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3034 { |
| 3035 /* Don't write messages to the GUI anymore */ | |
| 3036 full_screen = FALSE; | |
| 3037 | |
| 3038 #ifdef FEAT_XIM | |
| 3039 im_shutdown(); | |
| 3040 #endif | |
| 3041 if (gui.ascii_glyphs != NULL) | |
| 3042 { | |
| 3043 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3044 gui.ascii_glyphs = NULL; | |
| 3045 } | |
| 3046 if (gui.ascii_font != NULL) | |
| 3047 { | |
| 3048 g_object_unref(gui.ascii_font); | |
| 3049 gui.ascii_font = NULL; | |
| 3050 } | |
| 3051 g_object_unref(gui.text_context); | |
| 3052 gui.text_context = NULL; | |
| 3053 | |
|
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3054 #if GTK_CHECK_VERSION(3,0,0) |
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3055 if (gui.surface != NULL) |
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3056 { |
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3057 cairo_surface_destroy(gui.surface); |
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3058 gui.surface = NULL; |
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3059 } |
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3060 #else |
| 7 | 3061 g_object_unref(gui.text_gc); |
| 3062 gui.text_gc = NULL; | |
|
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3063 #endif |
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3064 |
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3065 #if GTK_CHECK_VERSION(3,0,0) |
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3066 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3067 #else |
| 7 | 3068 gdk_cursor_unref(gui.blank_pointer); |
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3069 #endif |
| 7 | 3070 gui.blank_pointer = NULL; |
| 3071 } | |
| 3072 | |
| 3073 static void | |
| 1884 | 3074 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3075 GtkStyle *previous_style UNUSED, | |
| 3076 gpointer data UNUSED) | |
| 7 | 3077 { |
| 3078 gui_mch_new_colors(); | |
| 3079 } | |
| 3080 | |
|
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3081 #if GTK_CHECK_VERSION(3,0,0) |
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3082 static gboolean |
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3083 drawarea_configure_event_cb(GtkWidget *widget, |
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3084 GdkEventConfigure *event, |
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3085 gpointer data UNUSED) |
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3086 { |
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3087 static int cur_width = 0; |
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3088 static int cur_height = 0; |
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3089 |
|
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|
3090 g_return_val_if_fail(event |
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3091 && event->width >= 1 && event->height >= 1, TRUE); |
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3092 |
|
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3093 if (event->width == cur_width && event->height == cur_height) |
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3094 return TRUE; |
|
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3095 |
|
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3096 cur_width = event->width; |
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3097 cur_height = event->height; |
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3098 |
|
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3099 if (gui.surface != NULL) |
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3100 cairo_surface_destroy(gui.surface); |
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3101 |
|
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3102 gui.surface = gdk_window_create_similar_surface( |
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3103 gtk_widget_get_window(widget), |
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3104 CAIRO_CONTENT_COLOR_ALPHA, |
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3105 event->width, event->height); |
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3106 |
|
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|
3107 gtk_widget_queue_draw(widget); |
|
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3108 |
|
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3109 return TRUE; |
|
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3110 } |
|
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3111 #endif |
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3112 |
| 7 | 3113 /* |
| 3114 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3115 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3116 */ | |
| 3117 static gint | |
| 1884 | 3118 delete_event_cb(GtkWidget *widget UNUSED, |
| 3119 GdkEventAny *event UNUSED, | |
| 3120 gpointer data UNUSED) | |
| 7 | 3121 { |
| 3122 gui_shell_closed(); | |
| 3123 return TRUE; | |
| 3124 } | |
| 3125 | |
| 685 | 3126 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3127 static int | |
| 3128 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3129 { | |
| 3130 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3131 | |
|
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3132 # ifdef FEAT_GUI_GNOME |
| 685 | 3133 if (using_gnome && widget != NULL) |
| 3134 { | |
| 856 | 3135 GtkWidget *parent; |
| 685 | 3136 BonoboDockItem *dockitem; |
| 3137 | |
| 791 | 3138 parent = gtk_widget_get_parent(widget); |
| 856 | 3139 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3140 { | |
| 3141 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3142 * Seem to be only the 2 defined in GNOME */ | |
| 3143 widget = parent; | |
| 3144 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3145 | |
| 3146 if (dockitem == NULL || dockitem->is_floating) | |
| 3147 return 0; | |
| 3148 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3149 } | |
| 685 | 3150 } |
|
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3151 # endif |
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3152 # if GTK_CHECK_VERSION(3,0,0) |
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3153 if (widget != NULL |
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3154 && item_orientation == orientation |
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3155 && gtk_widget_get_realized(widget) |
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3156 && gtk_widget_get_visible(widget)) |
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3157 # else |
| 685 | 3158 if (widget != NULL |
| 3159 && item_orientation == orientation | |
| 3160 && GTK_WIDGET_REALIZED(widget) | |
| 3161 && GTK_WIDGET_VISIBLE(widget)) | |
|
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3162 # endif |
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3163 { |
|
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3164 # if GTK_CHECK_VERSION(3,0,0) |
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3165 GtkAllocation allocation; |
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3166 |
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3167 gtk_widget_get_allocation(widget, &allocation); |
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3168 |
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3169 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3170 return allocation.height; |
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3171 else |
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3172 return allocation.width; |
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3173 # else |
| 685 | 3174 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3175 return widget->allocation.height; | |
| 3176 else | |
| 3177 return widget->allocation.width; | |
|
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3178 # endif |
| 685 | 3179 } |
| 3180 return 0; | |
| 3181 } | |
| 3182 #endif | |
| 3183 | |
| 3184 static int | |
| 3185 get_menu_tool_width(void) | |
| 3186 { | |
| 3187 int width = 0; | |
| 3188 | |
| 3189 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3190 # ifdef FEAT_MENU | |
| 3191 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3192 # endif | |
| 3193 # ifdef FEAT_TOOLBAR | |
| 3194 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3195 # endif | |
| 3196 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3197 if (gui.tabline != NULL) |
| 3198 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3199 # endif |
| 3200 #endif | |
| 3201 | |
| 3202 return width; | |
| 3203 } | |
| 3204 | |
| 3205 static int | |
| 3206 get_menu_tool_height(void) | |
| 3207 { | |
| 3208 int height = 0; | |
| 3209 | |
| 3210 #ifdef FEAT_MENU | |
| 3211 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3212 #endif | |
| 3213 #ifdef FEAT_TOOLBAR | |
| 3214 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3215 #endif | |
| 3216 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3217 if (gui.tabline != NULL) |
| 3218 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3219 #endif |
| 3220 | |
| 3221 return height; | |
| 3222 } | |
| 3223 | |
| 791 | 3224 /* This controls whether we can set the real window hints at |
| 3225 * start-up when in a GtkPlug. | |
| 3226 * 0 = normal processing (default) | |
| 3227 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3228 * 2 = init. hints set, attempt made to change hints | |
| 3229 */ | |
| 3230 static int init_window_hints_state = 0; | |
| 3231 | |
| 685 | 3232 static void |
| 791 | 3233 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3234 { |
| 3235 static int old_width = 0; | |
| 3236 static int old_height = 0; | |
| 791 | 3237 static int old_min_width = 0; |
| 3238 static int old_min_height = 0; | |
| 685 | 3239 static int old_char_width = 0; |
| 3240 static int old_char_height = 0; | |
| 3241 | |
| 3242 int width; | |
| 3243 int height; | |
| 791 | 3244 int min_width; |
| 3245 int min_height; | |
| 3246 | |
| 3247 /* At start-up, don't try to set the hints until the initial | |
| 3248 * values have been used (those that dictate our initial size) | |
| 1884 | 3249 * Let forced (i.e., correct) values through always. |
| 791 | 3250 */ |
| 3251 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3252 { | |
| 856 | 3253 /* Don't do it! */ |
| 3254 init_window_hints_state = 2; | |
| 3255 return; | |
| 791 | 3256 } |
| 685 | 3257 |
| 3258 /* This also needs to be done when the main window isn't there yet, | |
| 3259 * otherwise the hints don't work. */ | |
| 3260 width = gui_get_base_width(); | |
| 3261 height = gui_get_base_height(); | |
| 3262 # ifdef FEAT_MENU | |
| 3263 height += tabline_height() * gui.char_height; | |
| 3264 # endif | |
| 3265 width += get_menu_tool_width(); | |
| 3266 height += get_menu_tool_height(); | |
| 3267 | |
| 791 | 3268 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3269 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3270 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3271 * we wish to be instead of the legitimate minimum so that we actually | |
| 3272 * resize correctly. | |
| 3273 */ | |
| 3274 if (force_width && force_height) | |
| 3275 { | |
| 856 | 3276 min_width = force_width; |
| 3277 min_height = force_height; | |
| 791 | 3278 } |
| 3279 else | |
| 3280 { | |
| 856 | 3281 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3282 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3283 } |
| 3284 | |
| 685 | 3285 /* Avoid an expose event when the size didn't change. */ |
| 3286 if (width != old_width | |
| 3287 || height != old_height | |
| 856 | 3288 || min_width != old_min_width |
| 791 | 3289 || min_height != old_min_height |
| 685 | 3290 || gui.char_width != old_char_width |
| 3291 || gui.char_height != old_char_height) | |
| 3292 { | |
| 3293 GdkGeometry geometry; | |
| 3294 GdkWindowHints geometry_mask; | |
| 3295 | |
| 3296 geometry.width_inc = gui.char_width; | |
| 3297 geometry.height_inc = gui.char_height; | |
| 3298 geometry.base_width = width; | |
| 3299 geometry.base_height = height; | |
| 856 | 3300 geometry.min_width = min_width; |
| 3301 geometry.min_height = min_height; | |
| 685 | 3302 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3303 |GDK_HINT_MIN_SIZE; | |
| 3304 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3305 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3306 * in Vim confuse GTK+. */ | |
| 3307 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3308 &geometry, geometry_mask); | |
| 856 | 3309 old_width = width; |
| 3310 old_height = height; | |
| 3311 old_min_width = min_width; | |
| 3312 old_min_height = min_height; | |
| 3313 old_char_width = gui.char_width; | |
| 3314 old_char_height = gui.char_height; | |
| 685 | 3315 } |
| 3316 } | |
| 3317 | |
| 7 | 3318 #ifdef FEAT_TOOLBAR |
| 3319 | |
| 3320 /* | |
| 3321 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3322 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3323 * shouldn't be treated differently, thus we do need this. | |
| 3324 */ | |
| 3325 static void | |
| 3326 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3327 { | |
| 3328 if (GTK_IS_IMAGE(widget)) | |
| 3329 { | |
| 3330 GtkImage *image = (GtkImage *)widget; | |
| 3331 | |
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3332 # if GTK_CHECK_VERSION(3,10,0) |
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3333 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3334 { |
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3335 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3336 const gchar *icon_name; |
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3337 |
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3338 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3339 |
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3340 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3341 } |
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3342 # else |
| 7 | 3343 /* User-defined icons are stored in a GtkIconSet */ |
| 3344 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3345 { | |
| 3346 GtkIconSet *icon_set; | |
| 3347 GtkIconSize icon_size; | |
| 3348 | |
| 3349 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3350 icon_size = (GtkIconSize)(long)user_data; | |
| 3351 | |
| 3352 gtk_icon_set_ref(icon_set); | |
| 3353 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3354 gtk_icon_set_unref(icon_set); | |
| 3355 } | |
|
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3356 # endif |
| 7 | 3357 } |
| 3358 else if (GTK_IS_CONTAINER(widget)) | |
| 3359 { | |
| 3360 gtk_container_foreach((GtkContainer *)widget, | |
| 3361 &icon_size_changed_foreach, | |
| 3362 user_data); | |
| 3363 } | |
| 3364 } | |
| 3365 | |
| 3366 static void | |
| 3367 set_toolbar_style(GtkToolbar *toolbar) | |
| 3368 { | |
| 3369 GtkToolbarStyle style; | |
| 3370 GtkIconSize size; | |
| 3371 GtkIconSize oldsize; | |
|
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3372 |
| 7 | 3373 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3374 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3375 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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3376 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3377 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3378 style = GTK_TOOLBAR_BOTH; | |
| 3379 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3380 style = GTK_TOOLBAR_TEXT; | |
| 3381 else | |
| 3382 style = GTK_TOOLBAR_ICONS; | |
| 3383 | |
| 3384 gtk_toolbar_set_style(toolbar, style); | |
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3385 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3386 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3387 # endif |
| 7 | 3388 |
| 3389 switch (tbis_flags) | |
| 3390 { | |
| 3391 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3392 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3393 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3394 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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3395 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3396 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3397 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3398 } | |
| 3399 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3400 | |
| 3401 if (size == GTK_ICON_SIZE_INVALID) | |
| 3402 { | |
| 3403 /* Let global user preferences decide the icon size. */ | |
| 3404 gtk_toolbar_unset_icon_size(toolbar); | |
| 3405 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3406 } | |
| 3407 if (size != oldsize) | |
| 3408 { | |
| 3409 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3410 &icon_size_changed_foreach, | |
| 3411 GINT_TO_POINTER((int)size)); | |
| 3412 } | |
| 3413 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3414 } | |
| 3415 | |
| 3416 #endif /* FEAT_TOOLBAR */ | |
| 3417 | |
| 685 | 3418 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3419 static int ignore_tabline_evt = FALSE; | |
| 689 | 3420 static GtkWidget *tabline_menu; |
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3421 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3422 static GtkTooltips *tabline_tooltip; |
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3423 # endif |
| 689 | 3424 static int clicked_page; /* page clicked in tab line */ |
| 3425 | |
| 3426 /* | |
| 3427 * Handle selecting an item in the tab line popup menu. | |
| 3428 */ | |
| 3429 static void | |
| 1884 | 3430 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3431 { |
| 3432 /* Add the string cmd into input buffer */ | |
| 824 | 3433 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3434 } |
| 3435 | |
| 851 | 3436 static void |
| 3437 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3438 { | |
| 3439 GtkWidget *item; | |
| 3440 char_u *utf_text; | |
| 3441 | |
| 3442 utf_text = CONVERT_TO_UTF8(text); | |
| 3443 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3444 gtk_widget_show(item); | |
| 3445 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3446 | |
| 3447 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3448 # if GTK_CHECK_VERSION(3,0,0) |
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3449 g_signal_connect(G_OBJECT(item), "activate", |
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3450 G_CALLBACK(tabline_menu_handler), |
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3451 GINT_TO_POINTER(resp)); |
|
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3452 # else |
| 851 | 3453 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3454 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3455 (gpointer)(long)resp); |
|
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3456 # endif |
| 851 | 3457 } |
| 3458 | |
| 689 | 3459 /* |
| 3460 * Create a menu for the tab line. | |
| 3461 */ | |
| 3462 static GtkWidget * | |
| 3463 create_tabline_menu(void) | |
| 3464 { | |
| 851 | 3465 GtkWidget *menu; |
| 689 | 3466 |
| 3467 menu = gtk_menu_new(); | |
| 6819 | 3468 if (first_tabpage->tp_next != NULL) |
| 3469 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3470 TABLINE_MENU_CLOSE); | |
| 851 | 3471 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3472 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3473 |
| 3474 return menu; | |
| 3475 } | |
| 3476 | |
| 3477 static gboolean | |
| 3478 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3479 { | |
| 3480 /* Was this button press event ? */ | |
| 3481 if (event->type == GDK_BUTTON_PRESS) | |
| 3482 { | |
| 3483 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3484 int x = bevent->x; | |
| 851 | 3485 int y = bevent->y; |
| 3486 GtkWidget *tabwidget; | |
| 3487 GdkWindow *tabwin; | |
| 689 | 3488 |
| 844 | 3489 /* When ignoring events return TRUE so that the selected page doesn't |
| 3490 * change. */ | |
| 3491 if (hold_gui_events | |
| 3492 # ifdef FEAT_CMDWIN | |
| 3493 || cmdwin_type != 0 | |
| 3494 # endif | |
| 3495 ) | |
| 3496 return TRUE; | |
| 3497 | |
|
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3498 # if GTK_CHECK_VERSION(3,0,0) |
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3499 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3500 # else |
| 851 | 3501 tabwin = gdk_window_at_pointer(&x, &y); |
|
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3502 # endif |
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3503 |
| 851 | 3504 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
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3505 # if GTK_CHECK_VERSION(3,0,0) |
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3506 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3507 "tab_num")); |
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3508 # else |
| 851 | 3509 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3510 GTK_OBJECT(tabwidget)); | |
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3511 # endif |
| 689 | 3512 |
| 3513 /* If the event was generated for 3rd button popup the menu. */ | |
| 3514 if (bevent->button == 3) | |
| 3515 { | |
| 3516 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, | |
| 3517 bevent->button, bevent->time); | |
| 3518 /* We handled the event. */ | |
| 3519 return TRUE; | |
| 3520 } | |
| 868 | 3521 else if (bevent->button == 1) |
| 693 | 3522 { |
| 868 | 3523 if (clicked_page == 0) |
| 3524 { | |
| 1394 | 3525 /* Click after all tabs moves to next tab page. When "x" is |
| 3526 * small guess it's the left button. */ | |
|
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3527 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3528 } |
| 693 | 3529 } |
| 689 | 3530 } |
| 844 | 3531 |
| 689 | 3532 /* We didn't handle the event. */ |
| 3533 return FALSE; | |
| 3534 } | |
| 685 | 3535 |
| 3536 /* | |
| 3537 * Handle selecting one of the tabs. | |
| 3538 */ | |
| 3539 static void | |
| 3540 on_select_tab( | |
| 1884 | 3541 GtkNotebook *notebook UNUSED, |
|
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3542 # if GTK_CHECK_VERSION(3,0,0) |
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3543 gpointer *page UNUSED, |
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3544 # else |
| 1884 | 3545 GtkNotebookPage *page UNUSED, |
|
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3546 # endif |
| 944 | 3547 gint idx, |
| 1884 | 3548 gpointer data UNUSED) |
| 685 | 3549 { |
| 3550 if (!ignore_tabline_evt) | |
| 693 | 3551 { |
|
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3552 send_tabline_event(idx + 1); |
| 693 | 3553 } |
| 685 | 3554 } |
| 3555 | |
| 3556 /* | |
| 3557 * Show or hide the tabline. | |
| 3558 */ | |
| 3559 void | |
| 3560 gui_mch_show_tabline(int showit) | |
| 3561 { | |
| 3562 if (gui.tabline == NULL) | |
| 3563 return; | |
| 3564 | |
| 3565 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3566 { | |
| 708 | 3567 /* Note: this may cause a resize event */ |
| 685 | 3568 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3569 update_window_manager_hints(0, 0); |
| 868 | 3570 if (showit) |
|
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3571 # if GTK_CHECK_VERSION(3,0,0) |
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3572 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
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3573 # else |
| 868 | 3574 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
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3575 # endif |
| 868 | 3576 } |
| 3577 | |
| 3578 gui_mch_update(); | |
| 685 | 3579 } |
| 3580 | |
| 3581 /* | |
| 708 | 3582 * Return TRUE when tabline is displayed. |
| 3583 */ | |
| 3584 int | |
| 3585 gui_mch_showing_tabline(void) | |
| 3586 { | |
| 3587 return gui.tabline != NULL | |
|
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3588 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3589 } |
| 3590 | |
| 3591 /* | |
| 685 | 3592 * Update the labels of the tabline. |
| 3593 */ | |
| 3594 void | |
| 3595 gui_mch_update_tabline(void) | |
| 3596 { | |
| 3597 GtkWidget *page; | |
| 846 | 3598 GtkWidget *event_box; |
| 685 | 3599 GtkWidget *label; |
| 3600 tabpage_T *tp; | |
| 3601 int nr = 0; | |
| 851 | 3602 int tab_num; |
| 685 | 3603 int curtabidx = 0; |
| 836 | 3604 char_u *labeltext; |
| 685 | 3605 |
| 3606 if (gui.tabline == NULL) | |
| 3607 return; | |
| 3608 | |
| 3609 ignore_tabline_evt = TRUE; | |
| 3610 | |
| 3611 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3612 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3613 { | |
| 3614 if (tp == curtab) | |
| 3615 curtabidx = nr; | |
| 3616 | |
| 851 | 3617 tab_num = nr + 1; |
| 3618 | |
| 685 | 3619 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3620 if (page == NULL) | |
| 3621 { | |
| 3622 /* Add notebook page */ | |
|
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3623 # if GTK_CHECK_VERSION(3,2,0) |
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3624 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3625 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3626 # else |
| 685 | 3627 page = gtk_vbox_new(FALSE, 0); |
|
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3628 # endif |
| 685 | 3629 gtk_widget_show(page); |
| 846 | 3630 event_box = gtk_event_box_new(); |
| 3631 gtk_widget_show(event_box); | |
| 685 | 3632 label = gtk_label_new("-Empty-"); |
|
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3633 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3634 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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3635 # endif |
| 846 | 3636 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3637 gtk_widget_show(label); |
| 3638 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3639 page, | |
| 846 | 3640 event_box, |
| 685 | 3641 nr++); |
| 3642 } | |
| 3643 | |
| 846 | 3644 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
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3645 # if GTK_CHECK_VERSION(3,0,0) |
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3646 g_object_set_data(G_OBJECT(event_box), "tab_num", |
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3647 GINT_TO_POINTER(tab_num)); |
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3648 # else |
| 1660 | 3649 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3650 (gpointer)(long)tab_num); | |
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3651 # endif |
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3652 # if GTK_CHECK_VERSION(3,0,0) |
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3653 label = gtk_bin_get_child(GTK_BIN(event_box)); |
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3654 # else |
| 846 | 3655 label = GTK_BIN(event_box)->child; |
|
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3656 # endif |
| 839 | 3657 get_tabline_label(tp, FALSE); |
| 836 | 3658 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3659 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3660 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3661 |
| 3662 get_tabline_label(tp, TRUE); | |
| 3663 labeltext = CONVERT_TO_UTF8(NameBuff); | |
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3664 # if GTK_CHECK_VERSION(3,0,0) |
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3665 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
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3666 # else |
| 846 | 3667 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3668 (const char *)labeltext, NULL); | |
|
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3669 # endif |
| 846 | 3670 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3671 } |
| 3672 | |
| 3673 /* Remove any old labels. */ | |
| 3674 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3675 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3676 | |
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3677 # if GTK_CHECK_VERSION(3,0,0) |
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3678 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
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diff
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|
3679 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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diff
changeset
|
3680 # else |
| 685 | 3681 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3682 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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diff
changeset
|
3683 # endif |
| 685 | 3684 |
| 851 | 3685 /* Make sure everything is in place before drawing text. */ |
| 3686 gui_mch_update(); | |
| 3687 | |
| 685 | 3688 ignore_tabline_evt = FALSE; |
| 3689 } | |
| 3690 | |
| 3691 /* | |
| 3692 * Set the current tab to "nr". First tab is 1. | |
| 3693 */ | |
| 3694 void | |
|
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diff
changeset
|
3695 gui_mch_set_curtab(int nr) |
| 685 | 3696 { |
| 3697 if (gui.tabline == NULL) | |
| 3698 return; | |
| 3699 | |
| 3700 ignore_tabline_evt = TRUE; | |
|
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diff
changeset
|
3701 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
3702 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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7870
diff
changeset
|
3703 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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diff
changeset
|
3704 # else |
| 685 | 3705 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3706 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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diff
changeset
|
3707 # endif |
| 685 | 3708 ignore_tabline_evt = FALSE; |
| 3709 } | |
| 3710 | |
| 3711 #endif /* FEAT_GUI_TABLINE */ | |
| 3712 | |
| 7 | 3713 /* |
| 2183 | 3714 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3715 */ | |
| 3716 void | |
| 3717 gui_gtk_set_selection_targets(void) | |
| 3718 { | |
| 3719 int i, j = 0; | |
| 3720 int n_targets = N_SELECTION_TARGETS; | |
| 3721 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3722 | |
| 3723 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3724 { | |
| 3518 | 3725 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3726 * return something, instead of trying another target. Therefore only |
| 3727 * offer TARGET_HTML when it works. */ | |
| 3728 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3729 n_targets--; | |
| 3730 else | |
| 3731 targets[j++] = selection_targets[i]; | |
| 3732 } | |
| 3733 | |
| 3734 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3735 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3736 gtk_selection_add_targets(gui.drawarea, | |
| 3737 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3738 targets, n_targets); | |
| 3739 gtk_selection_add_targets(gui.drawarea, | |
| 3740 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3741 targets, n_targets); | |
| 3742 } | |
| 3743 | |
| 3744 /* | |
| 3745 * Set up for receiving DND items. | |
| 3746 */ | |
| 3747 void | |
| 3748 gui_gtk_set_dnd_targets(void) | |
| 3749 { | |
| 3750 int i, j = 0; | |
| 3751 int n_targets = N_DND_TARGETS; | |
| 3752 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3753 | |
| 3754 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3755 { | |
| 3154 | 3756 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3757 n_targets--; |
| 3758 else | |
| 3759 targets[j++] = dnd_targets[i]; | |
| 3760 } | |
| 3761 | |
| 3762 gtk_drag_dest_unset(gui.drawarea); | |
| 3763 gtk_drag_dest_set(gui.drawarea, | |
| 3764 GTK_DEST_DEFAULT_ALL, | |
| 3765 targets, n_targets, | |
| 2718 | 3766 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3767 } |
| 3768 | |
| 3769 /* | |
| 7 | 3770 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3771 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3772 */ | |
| 3773 int | |
| 3774 gui_mch_init(void) | |
| 3775 { | |
| 3776 GtkWidget *vbox; | |
| 3777 | |
| 3778 #ifdef FEAT_GUI_GNOME | |
| 3779 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3780 * exits on failure, but that's a non-issue because we already called | |
| 3781 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3782 if (using_gnome) | |
| 4045 | 3783 { |
| 7 | 3784 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3785 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3786 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3787 { |
| 3788 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3789 | |
| 3790 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3791 * init may change it. */ | |
| 3792 if (p == NULL || strcmp(p, "C") != 0) | |
| 3793 setlocale(LC_NUMERIC, "C"); | |
| 3794 } | |
| 4045 | 3795 # endif |
| 3796 } | |
| 7 | 3797 #endif |
| 3798 vim_free(gui_argv); | |
| 3799 gui_argv = NULL; | |
| 3800 | |
|
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|
3801 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3802 /* Set the human-readable application name */ |
| 3803 g_set_application_name("Vim"); | |
|
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|
3804 #endif |
| 7 | 3805 /* |
| 3806 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3807 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3808 * to something else than UTF-8 if the GUI is in use. | |
| 3809 */ | |
| 3810 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3811 | |
|
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|
3812 #ifdef FEAT_TOOLBAR |
| 7 | 3813 gui_gtk_register_stock_icons(); |
|
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3814 #endif |
| 7 | 3815 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3816 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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diff
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|
3817 #if !GTK_CHECK_VERSION(3,0,0) |
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3818 # if 0 |
| 7 | 3819 gtk_rc_parse("gtkrc"); |
|
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|
3820 # endif |
| 7 | 3821 #endif |
| 3822 | |
| 3823 /* Initialize values */ | |
| 3824 gui.border_width = 2; | |
| 3825 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3826 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 136 | 3827 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3828 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3829 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3830 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3831 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3832 gui.spcolor = g_new0(GdkColor, 1); | |
| 7 | 3833 |
| 3834 /* Initialise atoms */ | |
| 1904 | 3835 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3836 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3837 | |
| 3838 /* Set default foreground and background colors. */ | |
| 3839 gui.norm_pixel = gui.def_norm_pixel; | |
| 3840 gui.back_pixel = gui.def_back_pixel; | |
| 3841 | |
| 3842 if (gtk_socket_id != 0) | |
| 3843 { | |
| 3844 GtkWidget *plug; | |
| 3845 | |
| 3846 /* Use GtkSocket from another app. */ | |
| 3847 #ifdef HAVE_GTK_MULTIHEAD | |
| 3848 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3849 gtk_socket_id); | |
| 3850 #else | |
| 3851 plug = gtk_plug_new(gtk_socket_id); | |
| 3852 #endif | |
|
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diff
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3853 #if GTK_CHECK_VERSION(3,0,0) |
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diff
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3854 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
|
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diff
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|
3855 #else |
| 7 | 3856 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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diff
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|
3857 #endif |
| 7 | 3858 { |
| 3859 gui.mainwin = plug; | |
| 3860 } | |
| 3861 else | |
| 3862 { | |
| 3863 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3864 (unsigned int)gtk_socket_id); | |
| 3865 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3866 gtk_socket_id = 0; | |
| 3867 } | |
| 3868 } | |
| 3869 | |
| 3870 if (gtk_socket_id == 0) | |
| 3871 { | |
| 3872 #ifdef FEAT_GUI_GNOME | |
| 3873 if (using_gnome) | |
| 3874 { | |
| 3875 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3876 # ifdef USE_XSMP | |
| 3877 /* Use the GNOME save-yourself functionality now. */ | |
| 3878 xsmp_close(); | |
| 3879 # endif | |
| 3880 } | |
| 3881 else | |
| 3882 #endif | |
| 3883 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3884 } | |
| 3885 | |
| 3886 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3887 | |
| 3888 /* Create the PangoContext used for drawing all text. */ | |
| 3889 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3890 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
|
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3891 |
|
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|
3892 #if GTK_CHECK_VERSION(3,0,0) |
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|
3893 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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|
3894 #else |
| 7 | 3895 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3896 #endif |
| 7 | 3897 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3898 | |
|
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|
3899 #if GTK_CHECK_VERSION(3,0,0) |
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|
3900 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
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|
3901 G_CALLBACK(&delete_event_cb), NULL); |
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|
3902 |
|
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|
3903 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
|
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|
3904 G_CALLBACK(&mainwin_realize), NULL); |
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|
3905 #else |
| 7 | 3906 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3907 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3908 | |
| 3909 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3910 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
|
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changeset
|
3911 #endif |
| 7 | 3912 #ifdef HAVE_GTK_MULTIHEAD |
| 3913 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3914 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3915 #endif | |
| 3916 gui.accel_group = gtk_accel_group_new(); | |
| 3917 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3918 | |
| 685 | 3919 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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|
3920 #if GTK_CHECK_VERSION(3,2,0) |
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|
3921 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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3922 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
|
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|
3923 #else |
| 7 | 3924 vbox = gtk_vbox_new(FALSE, 0); |
|
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|
3925 #endif |
| 7 | 3926 |
| 3927 #ifdef FEAT_GUI_GNOME | |
| 3928 if (using_gnome) | |
| 3929 { | |
|
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3930 # if defined(FEAT_MENU) |
| 7 | 3931 /* automagically restore menubar/toolbar placement */ |
| 3932 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3933 # endif | |
| 3934 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3935 } | |
| 3936 else | |
| 3937 #endif | |
| 3938 { | |
| 3939 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3940 gtk_widget_show(vbox); | |
| 3941 } | |
| 3942 | |
| 3943 #ifdef FEAT_MENU | |
| 3944 /* | |
| 3945 * Create the menubar and handle | |
| 3946 */ | |
| 3947 gui.menubar = gtk_menu_bar_new(); | |
| 3948 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3949 | |
| 36 | 3950 /* Avoid that GTK takes <F10> away from us. */ |
| 3951 { | |
| 3952 GtkSettings *gtk_settings; | |
| 3953 | |
| 3954 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3955 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3956 } | |
| 3957 | |
| 3958 | |
| 7 | 3959 # ifdef FEAT_GUI_GNOME |
| 3960 if (using_gnome) | |
| 3961 { | |
| 3962 BonoboDockItem *dockitem; | |
| 3963 | |
| 3964 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3965 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3966 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3967 /* We don't want the menu to float. */ |
| 3968 bonobo_dock_item_set_behavior(dockitem, | |
| 3969 bonobo_dock_item_get_behavior(dockitem) | |
| 3970 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3971 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3972 } | |
| 3973 else | |
| 3974 # endif /* FEAT_GUI_GNOME */ | |
| 3975 { | |
| 827 | 3976 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3977 * disabled in gui_init() later. */ | |
| 3978 gtk_widget_show(gui.menubar); | |
| 7 | 3979 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3980 } | |
| 3981 #endif /* FEAT_MENU */ | |
| 3982 | |
| 3983 #ifdef FEAT_TOOLBAR | |
| 3984 /* | |
| 3985 * Create the toolbar and handle | |
| 3986 */ | |
| 3987 /* some aesthetics on the toolbar */ | |
|
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3988 # ifdef USE_GTK3 |
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3989 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3990 /* N.B. Since the default value of GtkToolbar::button-relief is |
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3991 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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3992 # else |
| 7 | 3993 gtk_rc_parse_string( |
| 3994 "style \"vim-toolbar-style\" {\n" | |
| 3995 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 3996 "}\n" | |
| 3997 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
|
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3998 # endif |
| 7 | 3999 gui.toolbar = gtk_toolbar_new(); |
| 4000 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 4001 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4002 | |
| 4003 # ifdef FEAT_GUI_GNOME | |
| 4004 if (using_gnome) | |
| 4005 { | |
| 4006 BonoboDockItem *dockitem; | |
| 4007 | |
| 4008 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 4009 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4010 GNOME_APP_TOOLBAR_NAME); | |
| 4011 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4012 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4013 * fixed let's disallow floating. */ |
| 795 | 4014 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4015 bonobo_dock_item_get_behavior(dockitem) |
| 4016 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4017 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4018 } | |
| 4019 else | |
| 4020 # endif /* FEAT_GUI_GNOME */ | |
| 4021 { | |
| 4022 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4023 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4024 gtk_widget_show(gui.toolbar); | |
| 4025 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4026 } | |
| 4027 #endif /* FEAT_TOOLBAR */ | |
| 4028 | |
| 685 | 4029 #ifdef FEAT_GUI_TABLINE |
| 782 | 4030 /* |
| 4031 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4032 * default. | |
| 4033 */ | |
| 791 | 4034 gui.tabline = gtk_notebook_new(); |
| 4035 gtk_widget_show(gui.tabline); | |
| 4036 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4037 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4038 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4039 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4040 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4041 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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4042 # endif |
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4043 |
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4044 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4045 tabline_tooltip = gtk_tooltips_new(); |
| 4046 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4047 # endif |
| 846 | 4048 |
| 4049 { | |
| 4050 GtkWidget *page, *label, *event_box; | |
| 791 | 4051 |
| 856 | 4052 /* Add the first tab. */ |
|
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4053 # if GTK_CHECK_VERSION(3,2,0) |
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4054 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4055 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4056 # else |
| 846 | 4057 page = gtk_vbox_new(FALSE, 0); |
|
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4058 # endif |
| 846 | 4059 gtk_widget_show(page); |
| 4060 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4061 label = gtk_label_new("-Empty-"); | |
| 4062 gtk_widget_show(label); | |
| 4063 event_box = gtk_event_box_new(); | |
| 4064 gtk_widget_show(event_box); | |
|
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4065 # if GTK_CHECK_VERSION(3,0,0) |
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4066 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4067 # else |
| 1660 | 4068 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4069 # endif |
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4070 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4071 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4072 # endif |
| 846 | 4073 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4074 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4075 } |
| 865 | 4076 |
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4077 # if GTK_CHECK_VERSION(3,0,0) |
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4078 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4079 G_CALLBACK(on_select_tab), NULL); |
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4080 # else |
| 791 | 4081 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4082 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
|
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4083 # endif |
| 791 | 4084 |
| 4085 /* Create a popup menu for the tab line and connect it. */ | |
| 4086 tabline_menu = create_tabline_menu(); | |
|
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4087 # if GTK_CHECK_VERSION(3,0,0) |
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4088 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4089 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4090 # else |
| 791 | 4091 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4092 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4093 # endif |
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4094 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4095 |
| 7 | 4096 gui.formwin = gtk_form_new(); |
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4097 #if GTK_CHECK_VERSION(3,0,0) |
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4098 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4099 #else |
| 7 | 4100 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4101 #endif |
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4102 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4103 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4104 #endif |
| 7 | 4105 |
| 4106 gui.drawarea = gtk_drawing_area_new(); | |
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4107 #if GTK_CHECK_VERSION(3,0,0) |
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4108 gui.surface = NULL; |
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4109 gui.by_signal = FALSE; |
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4110 #endif |
| 7 | 4111 |
| 4112 /* Determine which events we will filter. */ | |
| 4113 gtk_widget_set_events(gui.drawarea, | |
| 4114 GDK_EXPOSURE_MASK | | |
| 4115 GDK_ENTER_NOTIFY_MASK | | |
| 4116 GDK_LEAVE_NOTIFY_MASK | | |
| 4117 GDK_BUTTON_PRESS_MASK | | |
| 4118 GDK_BUTTON_RELEASE_MASK | | |
| 4119 GDK_SCROLL_MASK | | |
| 4120 GDK_KEY_PRESS_MASK | | |
| 4121 GDK_KEY_RELEASE_MASK | | |
| 4122 GDK_POINTER_MOTION_MASK | | |
| 4123 GDK_POINTER_MOTION_HINT_MASK); | |
| 4124 | |
| 4125 gtk_widget_show(gui.drawarea); | |
| 4126 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4127 gtk_widget_show(gui.formwin); | |
| 4128 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4129 | |
| 4130 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4131 * and not the window. */ | |
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4132 #if GTK_CHECK_VERSION(3,0,0) |
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4133 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4134 : G_OBJECT(gui.drawarea), |
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4135 "key-press-event", |
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4136 G_CALLBACK(key_press_event), NULL); |
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4137 #else |
| 7 | 4138 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4139 : GTK_OBJECT(gui.drawarea), | |
| 4140 "key_press_event", | |
| 4141 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4142 #endif |
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4143 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4144 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4145 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4146 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4147 : G_OBJECT(gui.drawarea), | |
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4148 "key-release-event", |
| 7 | 4149 G_CALLBACK(&key_release_event), NULL); |
| 4150 #endif | |
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4151 #if GTK_CHECK_VERSION(3,0,0) |
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4152 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4153 G_CALLBACK(drawarea_realize_cb), NULL); |
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|
4154 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
|
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4155 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4156 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4157 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4158 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4159 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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|
4160 #else |
| 7 | 4161 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4162 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4163 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4164 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4165 | |
| 4166 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4167 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
|
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4168 #endif |
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4169 |
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4170 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4171 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
|
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|
4172 #endif |
| 7 | 4173 |
| 4174 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4175 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4176 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4177 #endif | |
| 4178 | |
| 4179 if (gtk_socket_id != 0) | |
| 1884 | 4180 /* make sure keyboard input can go to the drawarea */ |
|
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4181 #if GTK_CHECK_VERSION(3,0,0) |
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4182 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4183 #else |
| 7 | 4184 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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4185 #endif |
| 7 | 4186 |
| 4187 /* | |
| 4188 * Set clipboard specific atoms | |
| 4189 */ | |
| 4190 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4191 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4192 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4193 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4194 | |
| 4195 /* | |
| 4196 * Start out by adding the configured border width into the border offset. | |
| 4197 */ | |
| 4198 gui.border_offset = gui.border_width; | |
| 4199 | |
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4200 #if GTK_CHECK_VERSION(3,0,0) |
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4201 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4202 G_CALLBACK(draw_event), NULL); |
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4203 #else |
| 7 | 4204 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4205 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4206 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4207 GTK_SIGNAL_FUNC(expose_event), NULL); | |
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4208 #endif |
| 7 | 4209 |
| 4210 /* | |
| 4211 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4212 * Only needed for some window managers. | |
| 4213 */ | |
| 4214 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4215 { | |
|
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4216 #if GTK_CHECK_VERSION(3,0,0) |
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4217 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4218 G_CALLBACK(leave_notify_event), NULL); |
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4219 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4220 G_CALLBACK(enter_notify_event), NULL); |
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diff
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4221 #else |
| 7 | 4222 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4223 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4224 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4225 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4226 #endif |
| 7 | 4227 } |
| 4228 | |
| 791 | 4229 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4230 * only its widgets. Arguably, this could be common code and we not use | |
| 4231 * the window focus at all, but let's be safe. | |
| 4232 */ | |
| 4233 if (gtk_socket_id == 0) | |
| 4234 { | |
|
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4235 #if GTK_CHECK_VERSION(3,0,0) |
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4236 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4237 G_CALLBACK(focus_out_event), NULL); |
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4238 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4239 G_CALLBACK(focus_in_event), NULL); |
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diff
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4240 #else |
| 856 | 4241 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4242 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4243 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4244 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4245 #endif |
| 791 | 4246 } |
| 4247 else | |
| 4248 { | |
|
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4249 #if GTK_CHECK_VERSION(3,0,0) |
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4250 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4251 G_CALLBACK(focus_out_event), NULL); |
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4252 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4253 G_CALLBACK(focus_in_event), NULL); |
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|
4254 #else |
| 856 | 4255 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4256 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4257 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4258 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4259 #endif |
| 791 | 4260 #ifdef FEAT_GUI_TABLINE |
|
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4261 # if GTK_CHECK_VERSION(3,0,0) |
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4262 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4263 G_CALLBACK(focus_out_event), NULL); |
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4264 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4265 G_CALLBACK(focus_in_event), NULL); |
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|
4266 # else |
| 856 | 4267 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4268 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4269 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4270 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4271 # endif |
| 791 | 4272 #endif /* FEAT_GUI_TABLINE */ |
| 4273 } | |
| 7 | 4274 |
|
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4275 #if GTK_CHECK_VERSION(3,0,0) |
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4276 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4277 G_CALLBACK(motion_notify_event), NULL); |
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4278 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4279 G_CALLBACK(button_press_event), NULL); |
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4280 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4281 G_CALLBACK(button_release_event), NULL); |
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4282 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4283 G_CALLBACK(&scroll_event), NULL); |
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4284 #else |
| 7 | 4285 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4286 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4287 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4288 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4289 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4290 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4291 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4292 G_CALLBACK(&scroll_event), NULL); | |
|
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4293 #endif |
| 7 | 4294 |
| 4295 /* | |
| 4296 * Add selection handler functions. | |
| 4297 */ | |
|
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4298 #if GTK_CHECK_VERSION(3,0,0) |
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4299 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
|
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4300 G_CALLBACK(selection_clear_event), NULL); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4301 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4302 G_CALLBACK(selection_received_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4303 #else |
| 7 | 4304 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4305 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4306 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4307 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4308 #endif |
| 7 | 4309 |
| 2183 | 4310 gui_gtk_set_selection_targets(); |
| 7 | 4311 |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4312 #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
|
4313 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4314 G_CALLBACK(selection_get_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4315 #else |
| 7 | 4316 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4317 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4318 #endif |
| 7 | 4319 |
| 4320 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4321 gui.in_focus = FALSE; | |
| 4322 | |
| 4323 return OK; | |
| 4324 } | |
| 4325 | |
| 4326 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4327 /* | |
| 4328 * This is called from gui_start() after a fork() has been done. | |
| 4329 * We have to tell the session manager our new PID. | |
| 4330 */ | |
| 4331 void | |
| 4332 gui_mch_forked(void) | |
| 4333 { | |
| 4334 if (using_gnome) | |
| 4335 { | |
| 4336 GnomeClient *client; | |
| 4337 | |
| 4338 client = gnome_master_client(); | |
| 4339 | |
| 4340 if (client != NULL) | |
| 4341 gnome_client_set_process_id(client, getpid()); | |
| 4342 } | |
| 4343 } | |
| 4344 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4345 | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4346 #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
|
4347 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4348 gui_gtk_get_rgb_from_pixel(guint32 pixel, GdkRGBA *result) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4349 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4350 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4351 guint32 r_mask, g_mask, b_mask; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4352 gint r_shift, g_shift, b_shift; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4353 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4354 if (visual == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4355 { |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4356 result->red = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4357 result->green = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4358 result->blue = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4359 result->alpha = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4360 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4361 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4362 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4363 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4364 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4365 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4366 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4367 result->red = ((pixel & r_mask) >> r_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4368 result->green = ((pixel & g_mask) >> g_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4369 result->blue = ((pixel & b_mask) >> b_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4370 result->alpha = 1.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4371 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4372 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4373 /* Convert a GdRGBA into a pixel value using drawarea's visual */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4374 static guint32 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4375 gui_gtk_get_pixel_from_rgb(const GdkRGBA *rgba) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4376 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4377 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4378 guint32 r_mask, g_mask, b_mask; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4379 gint r_shift, g_shift, b_shift; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4380 guint32 r, g, b; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4381 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4382 if (visual == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4383 return 0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4384 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4385 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4386 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4387 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4388 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4389 r = rgba->red * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4390 g = rgba->green * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4391 b = rgba->blue * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4392 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4393 return ((r << r_shift) & r_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4394 ((g << g_shift) & g_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4395 ((b << b_shift) & b_mask); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4396 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4397 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4398 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4399 set_cairo_source_rgb_from_pixel(cairo_t *cr, guint32 pixel) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4400 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4401 GdkRGBA result; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4402 gui_gtk_get_rgb_from_pixel(pixel, &result); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4403 cairo_set_source_rgb(cr, result.red, result.green, result.blue); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4404 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4405 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
4406 |
| 7 | 4407 /* |
| 4408 * Called when the foreground or background color has been changed. | |
| 4409 * This used to change the graphics contexts directly but we are | |
| 4410 * currently manipulating them where desired. | |
| 4411 */ | |
| 4412 void | |
| 4413 gui_mch_new_colors(void) | |
| 4414 { | |
|
8218
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7870
diff
changeset
|
4415 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
4416 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4417 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4418 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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|
4419 #else |
| 7 | 4420 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4421 #endif |
|
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|
4422 { |
|
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|
4423 #if GTK_CHECK_VERSION(3,4,0) |
|
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|
4424 GdkRGBA color; |
|
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|
4425 |
|
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|
4426 gui_gtk_get_rgb_from_pixel(gui.back_pixel, &color); |
|
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4427 { |
|
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|
4428 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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|
4429 color.red, color.green, color.blue, color.alpha); |
|
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4430 if (pat != NULL) |
|
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|
4431 { |
|
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|
4432 gdk_window_set_background_pattern(da_win, pat); |
|
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diff
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|
4433 cairo_pattern_destroy(pat); |
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4434 } |
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|
4435 else |
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|
4436 gdk_window_set_background_rgba(da_win, &color); |
|
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|
4437 } |
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changeset
|
4438 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4439 GdkColor color = { 0, 0, 0, 0 }; |
| 4440 | |
| 4441 color.pixel = gui.back_pixel; | |
|
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4442 # if GTK_CHECK_VERSION(3,0,0) |
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4443 gdk_window_set_background(da_win, &color); |
|
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|
4444 # else |
| 7 | 4445 gdk_window_set_background(gui.drawarea->window, &color); |
|
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4446 # endif |
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|
4447 #endif /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4448 } |
| 4449 } | |
| 4450 | |
| 4451 /* | |
| 4452 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4453 */ | |
| 4454 static gint | |
| 1884 | 4455 form_configure_event(GtkWidget *widget UNUSED, |
| 4456 GdkEventConfigure *event, | |
| 4457 gpointer data UNUSED) | |
| 7 | 4458 { |
| 791 | 4459 int usable_height = event->height; |
| 4460 | |
| 4461 /* When in a GtkPlug, we can't guarantee valid heights (as a round | |
| 4462 * no. of char-heights), so we have to manually sanitise them. | |
| 4463 * Widths seem to sort themselves out, don't ask me why. | |
| 4464 */ | |
| 4465 if (gtk_socket_id != 0) | |
| 856 | 4466 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4467 |
| 7 | 4468 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4469 gui_resize_shell(event->width, usable_height); |
| 7 | 4470 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4471 | |
| 4472 return TRUE; | |
| 4473 } | |
| 4474 | |
| 4475 /* | |
| 4476 * Function called when window already closed. | |
| 4477 * We can't do much more here than to trying to preserve what had been done, | |
| 4478 * since the window is already inevitably going away. | |
| 4479 */ | |
|
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|
4480 #if GTK_CHECK_VERSION(3,0,0) |
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|
4481 static void |
|
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|
4482 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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|
4483 #else |
| 7 | 4484 static void |
| 1884 | 4485 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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changeset
|
4486 #endif |
| 7 | 4487 { |
| 4488 /* Don't write messages to the GUI anymore */ | |
| 4489 full_screen = FALSE; | |
| 4490 | |
| 4491 gui.mainwin = NULL; | |
| 4492 gui.drawarea = NULL; | |
| 4493 | |
| 4494 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4495 { | |
| 419 | 4496 vim_strncpy(IObuff, |
| 4497 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4498 IOSIZE - 1); | |
| 7 | 4499 preserve_exit(); |
| 4500 } | |
|
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|
4501 #ifdef USE_GRESOURCE |
|
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|
4502 gui_gtk_unregister_resource(); |
|
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diff
changeset
|
4503 #endif |
| 7 | 4504 } |
| 4505 | |
| 791 | 4506 |
| 4507 /* | |
| 4508 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4509 * hints (and thus the required size from -geom), but that after that we | |
| 4510 * put the hints back to normal (the actual minimum size) so we may | |
| 4511 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4512 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4513 * only way we have of making ourselves bigger (by set lines/columns). |
| 4514 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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6a4c11fa1aa3
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8281
diff
changeset
|
4515 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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diff
changeset
|
4516 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4517 * We'll not let the default hints be set while this timer's active. |
| 4518 */ | |
| 4519 static gboolean | |
| 1884 | 4520 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4521 { |
| 4522 if (init_window_hints_state == 1) | |
| 4523 { | |
| 856 | 4524 /* Safe to use normal hints now */ |
| 4525 init_window_hints_state = 0; | |
| 4526 update_window_manager_hints(0, 0); | |
| 4527 return FALSE; /* stop timer */ | |
| 791 | 4528 } |
| 4529 | |
| 4530 /* Keep on trying */ | |
| 4531 init_window_hints_state = 1; | |
| 4532 return TRUE; | |
| 4533 } | |
| 4534 | |
| 7 | 4535 /* |
| 4536 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4537 */ | |
| 4538 int | |
| 4539 gui_mch_open(void) | |
| 4540 { | |
| 4541 guicolor_T fg_pixel = INVALCOLOR; | |
| 4542 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4543 guint pixel_width; |
| 4544 guint pixel_height; | |
| 7 | 4545 |
| 4546 /* | |
| 4547 * Allow setting a window role on the command line, or invent one | |
| 4548 * if none was specified. This is mainly useful for GNOME session | |
| 4549 * support; allowing the WM to restore window placement. | |
| 4550 */ | |
| 4551 if (role_argument != NULL) | |
| 4552 { | |
| 4553 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4554 } | |
| 4555 else | |
| 4556 { | |
| 4557 char *role; | |
| 4558 | |
| 4559 /* Invent a unique-enough ID string for the role */ | |
| 4560 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4561 (unsigned)mch_get_pid(), | |
| 4562 (unsigned)g_random_int(), | |
| 4563 (unsigned)time(NULL)); | |
| 4564 | |
| 4565 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4566 g_free(role); | |
| 4567 } | |
| 4568 | |
| 4569 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4570 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4571 | |
| 4572 /* Determine user specified geometry, if present. */ | |
| 4573 if (gui.geom != NULL) | |
| 4574 { | |
| 4575 int mask; | |
| 4576 unsigned int w, h; | |
| 4577 int x = 0; | |
| 4578 int y = 0; | |
| 4579 | |
| 4580 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4581 | |
| 4582 if (mask & WidthValue) | |
| 4583 Columns = w; | |
| 4584 if (mask & HeightValue) | |
| 857 | 4585 { |
| 1884 | 4586 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4587 p_window = h - 1; |
| 7 | 4588 Rows = h; |
| 857 | 4589 } |
|
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diff
changeset
|
4590 limit_screen_size(); |
| 1426 | 4591 |
| 4592 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4593 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4594 | |
| 4595 pixel_width += get_menu_tool_width(); | |
| 4596 pixel_height += get_menu_tool_height(); | |
| 4597 | |
| 7 | 4598 if (mask & (XValue | YValue)) |
| 1426 | 4599 { |
| 1757 | 4600 int ww, hh; |
| 4601 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4602 hh += p_ghr + get_menu_tool_height(); | |
| 4603 ww += get_menu_tool_width(); | |
| 1426 | 4604 if (mask & XNegative) |
| 1757 | 4605 x += ww - pixel_width; |
| 1426 | 4606 if (mask & YNegative) |
| 1757 | 4607 y += hh - pixel_height; |
| 7 | 4608 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4609 } |
| 7 | 4610 vim_free(gui.geom); |
| 4611 gui.geom = NULL; | |
| 791 | 4612 |
| 856 | 4613 /* From now until everyone's stopped trying to set the window hints |
| 4614 * to their correct minimum values, stop them being set as we need | |
| 4615 * them to remain at our required size for the parent GtkSocket to | |
| 4616 * give us the right initial size. | |
| 4617 */ | |
| 791 | 4618 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4619 { |
| 4620 update_window_manager_hints(pixel_width, pixel_height); | |
| 4621 init_window_hints_state = 1; | |
| 4622 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4623 } | |
| 7 | 4624 } |
| 4625 | |
| 1966 | 4626 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4627 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4628 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4629 * resizing. */ | |
|
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diff
changeset
|
4630 if (gtk_socket_id == 0) |
| 1966 | 4631 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4632 update_window_manager_hints(0, 0); |
| 7 | 4633 |
| 4634 if (foreground_argument != NULL) | |
| 4635 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4636 if (fg_pixel == INVALCOLOR) | |
| 4637 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4638 | |
| 4639 if (background_argument != NULL) | |
| 4640 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4641 if (bg_pixel == INVALCOLOR) | |
| 4642 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4643 | |
| 4644 if (found_reverse_arg) | |
| 4645 { | |
| 4646 gui.def_norm_pixel = bg_pixel; | |
| 4647 gui.def_back_pixel = fg_pixel; | |
| 4648 } | |
| 4649 else | |
| 4650 { | |
| 4651 gui.def_norm_pixel = fg_pixel; | |
| 4652 gui.def_back_pixel = bg_pixel; | |
| 4653 } | |
| 4654 | |
| 4655 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4656 * in a vimrc file) */ | |
| 4657 set_normal_colors(); | |
| 4658 | |
| 4659 /* Check that none of the colors are the same as the background color */ | |
| 4660 gui_check_colors(); | |
| 4661 | |
| 4662 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4663 * changed them). */ | |
| 4664 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4665 | |
|
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|
4666 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4667 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
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|
4668 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
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|
4669 #else |
| 7 | 4670 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4671 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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|
4672 #endif |
| 7 | 4673 |
| 4674 #ifdef FEAT_HANGULIN | |
| 4675 hangul_keyboard_set(); | |
| 4676 #endif | |
| 4677 | |
| 4678 /* | |
| 4679 * Notify the fixed area about the need to resize the contents of the | |
| 4680 * gui.formwin, which we use for random positioning of the included | |
| 4681 * components. | |
| 4682 * | |
| 4683 * We connect this signal deferred finally after anything is in place, | |
| 4684 * since this is intended to handle resizements coming from the window | |
| 4685 * manager upon us and should not interfere with what VIM is requesting | |
| 4686 * upon startup. | |
| 4687 */ | |
|
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|
4688 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4689 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
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|
4690 G_CALLBACK(form_configure_event), NULL); |
|
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diff
changeset
|
4691 #else |
| 7 | 4692 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4693 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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diff
changeset
|
4694 #endif |
| 7 | 4695 |
| 4696 #ifdef FEAT_DND | |
| 2183 | 4697 /* Set up for receiving DND items. */ |
| 4698 gui_gtk_set_dnd_targets(); | |
| 7 | 4699 |
|
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diff
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|
4700 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4701 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
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diff
changeset
|
4702 G_CALLBACK(drag_data_received_cb), NULL); |
|
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diff
changeset
|
4703 # else |
| 7 | 4704 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4705 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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diff
changeset
|
4706 # endif |
| 7 | 4707 #endif |
| 4708 | |
| 4709 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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changeset
|
4710 * to avoid mapping the window for a short time. */ |
| 7 | 4711 if (found_iconic_arg && gtk_socket_id == 0) |
| 4712 gui_mch_iconify(); | |
| 4713 | |
| 4714 { | |
|
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changeset
|
4715 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4716 unsigned long menu_handler = 0; |
| 4717 # ifdef FEAT_TOOLBAR | |
| 4718 unsigned long tool_handler = 0; | |
| 4719 # endif | |
| 4720 /* | |
| 4721 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4722 * show when restoring the saved layout configuration. We can't just | |
| 4723 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4724 * a toplevel window and thus will be realized immediately. Instead, | |
| 4725 * connect signal handlers to hide the widgets just after they've been | |
| 4726 * marked visible, but before the main window is realized. | |
| 4727 */ | |
| 4728 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4729 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4730 G_CALLBACK(>k_widget_hide), | |
| 4731 NULL); | |
| 4732 # ifdef FEAT_TOOLBAR | |
| 4733 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4734 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4735 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4736 G_CALLBACK(>k_widget_hide), | |
| 4737 NULL); | |
| 4738 # endif | |
| 4739 #endif | |
| 4740 gtk_widget_show(gui.mainwin); | |
| 4741 | |
|
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4742 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4743 if (menu_handler != 0) |
| 4744 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4745 # ifdef FEAT_TOOLBAR | |
| 4746 if (tool_handler != 0) | |
| 4747 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4748 # endif | |
| 4749 #endif | |
| 4750 } | |
| 4751 | |
| 4752 return OK; | |
| 4753 } | |
| 4754 | |
| 4755 | |
| 4756 void | |
| 1884 | 4757 gui_mch_exit(int rc UNUSED) |
| 7 | 4758 { |
| 4759 if (gui.mainwin != NULL) | |
| 4760 gtk_widget_destroy(gui.mainwin); | |
| 4761 } | |
| 4762 | |
| 4763 /* | |
| 4764 * Get the position of the top left corner of the window. | |
| 4765 */ | |
| 4766 int | |
| 4767 gui_mch_get_winpos(int *x, int *y) | |
| 4768 { | |
| 4769 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4770 return OK; | |
| 4771 } | |
| 4772 | |
| 4773 /* | |
| 4774 * Set the position of the top left corner of the window to the given | |
| 4775 * coordinates. | |
| 4776 */ | |
| 4777 void | |
| 4778 gui_mch_set_winpos(int x, int y) | |
| 4779 { | |
| 4780 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4781 } | |
| 4782 | |
|
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diff
changeset
|
4783 #if !GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4784 # if 0 |
| 7 | 4785 static int resize_idle_installed = FALSE; |
| 4786 /* | |
| 4787 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4788 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4789 * ignored our size request. Usually this happens if the window is maximized. | |
| 4790 * | |
| 4791 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4792 * See also the remark below in gui_mch_set_shellsize(). | |
| 4793 * | |
| 4794 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4795 * gui_resize_shell() with the old size, then the normal callback would | |
| 4796 * report the new size through form_configure_event(). That caused the window | |
| 4797 * layout to be messed up. | |
| 4798 */ | |
| 4799 static gboolean | |
| 4800 force_shell_resize_idle(gpointer data) | |
| 4801 { | |
| 4802 if (gui.mainwin != NULL | |
| 4803 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4804 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4805 { | |
| 4806 int width; | |
| 4807 int height; | |
| 4808 | |
| 4809 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4810 | |
| 4811 width -= get_menu_tool_width(); | |
| 4812 height -= get_menu_tool_height(); | |
| 4813 | |
| 4814 gui_resize_shell(width, height); | |
| 4815 } | |
| 4816 | |
| 4817 resize_idle_installed = FALSE; | |
| 4818 return FALSE; /* don't call me again */ | |
| 4819 } | |
|
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4820 # endif |
|
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|
4821 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
4822 |
| 1967 | 4823 /* |
| 4824 * Return TRUE if the main window is maximized. | |
| 4825 */ | |
| 4826 int | |
|
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4827 gui_mch_maximized(void) |
| 1967 | 4828 { |
|
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4829 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4830 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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changeset
|
4831 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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diff
changeset
|
4832 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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diff
changeset
|
4833 #else |
| 1967 | 4834 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4835 && (gdk_window_get_state(gui.mainwin->window) | |
| 4836 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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diff
changeset
|
4837 #endif |
| 1967 | 4838 } |
| 4839 | |
| 4840 /* | |
| 4841 * Unmaximize the main window | |
| 4842 */ | |
| 4843 void | |
|
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diff
changeset
|
4844 gui_mch_unmaximize(void) |
| 1967 | 4845 { |
| 4846 if (gui.mainwin != NULL) | |
| 4847 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4848 } | |
| 4849 | |
| 7 | 4850 /* |
| 3014 | 4851 * Called when the font changed while the window is maximized. Compute the |
| 4852 * new Rows and Columns. This is like resizing the window. | |
| 4853 */ | |
| 4854 void | |
|
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diff
changeset
|
4855 gui_mch_newfont(void) |
| 3014 | 4856 { |
| 4857 int w, h; | |
| 4858 | |
| 4859 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4860 w -= get_menu_tool_width(); | |
| 4861 h -= get_menu_tool_height(); | |
| 4862 gui_resize_shell(w, h); | |
| 4863 } | |
| 4864 | |
| 4865 /* | |
| 7 | 4866 * Set the windows size. |
| 4867 */ | |
| 4868 void | |
| 4869 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4870 int min_width UNUSED, int min_height UNUSED, |
| 4871 int base_width UNUSED, int base_height UNUSED, | |
| 4872 int direction UNUSED) | |
| 7 | 4873 { |
| 4874 /* give GTK+ a chance to put all widget's into place */ | |
| 4875 gui_mch_update(); | |
| 4876 | |
| 791 | 4877 /* this will cause the proper resizement to happen too */ |
| 4878 if (gtk_socket_id == 0) | |
| 856 | 4879 update_window_manager_hints(0, 0); |
| 791 | 4880 |
| 7 | 4881 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4882 * the window. So let's do it the other way around and resize the |
| 7 | 4883 * main window instead. */ |
| 4884 width += get_menu_tool_width(); | |
| 4885 height += get_menu_tool_height(); | |
| 4886 | |
| 791 | 4887 if (gtk_socket_id == 0) |
| 856 | 4888 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4889 else |
| 856 | 4890 update_window_manager_hints(width, height); |
| 7 | 4891 |
|
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4892 # if !GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4893 # if 0 |
| 7 | 4894 if (!resize_idle_installed) |
| 4895 { | |
| 4896 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4897 &force_shell_resize_idle, NULL, NULL); | |
| 4898 resize_idle_installed = TRUE; | |
| 4899 } | |
|
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|
4900 # endif |
|
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diff
changeset
|
4901 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4902 /* |
| 4903 * Wait until all events are processed to prevent a crash because the | |
| 4904 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4905 * | |
| 4906 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4907 * on top, while the GUI expects to be the boss. | |
| 4908 */ | |
| 4909 gui_mch_update(); | |
| 4910 } | |
| 4911 | |
| 4912 | |
| 4913 /* | |
| 4914 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4915 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4916 * decorations. | |
| 4917 */ | |
| 4918 void | |
| 4919 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4920 { | |
| 4921 #ifdef HAVE_GTK_MULTIHEAD | |
| 4922 GdkScreen* screen; | |
| 4923 | |
| 4924 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 4925 screen = gtk_widget_get_screen(gui.mainwin); | |
| 4926 else | |
| 4927 screen = gdk_screen_get_default(); | |
| 4928 | |
| 4929 *screen_w = gdk_screen_get_width(screen); | |
| 4930 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
| 4931 #else | |
| 4932 *screen_w = gdk_screen_width(); | |
| 4933 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 4934 * window manager (task list and window title bar). */ | |
| 4935 *screen_h = gdk_screen_height() - p_ghr; | |
| 4936 #endif | |
| 4937 | |
| 4938 /* | |
| 4939 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4940 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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changeset
|
4941 * height, so that the window size can be made to fit on the screen. |
| 7 | 4942 * This should be completely changed later. |
| 4943 */ | |
| 4944 *screen_w -= get_menu_tool_width(); | |
| 4945 *screen_h -= get_menu_tool_height(); | |
| 4946 } | |
| 4947 | |
| 4948 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4949 void | |
| 1884 | 4950 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4951 { |
| 4952 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4953 title = string_convert(&output_conv, title, NULL); | |
| 4954 | |
| 4955 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4956 | |
| 4957 if (output_conv.vc_type != CONV_NONE) | |
| 4958 vim_free(title); | |
| 4959 } | |
| 4960 #endif /* FEAT_TITLE */ | |
| 4961 | |
| 4962 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4963 void | |
| 4964 gui_mch_enable_menu(int showit) | |
| 4965 { | |
| 4966 GtkWidget *widget; | |
| 4967 | |
| 4968 # ifdef FEAT_GUI_GNOME | |
| 4969 if (using_gnome) | |
| 4970 widget = gui.menubar_h; | |
| 4971 else | |
| 4972 # endif | |
| 4973 widget = gui.menubar; | |
| 4974 | |
| 827 | 4975 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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|
4976 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4977 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
|
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|
4978 # else |
| 827 | 4979 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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|
4980 # endif |
| 7 | 4981 { |
| 4982 if (showit) | |
| 4983 gtk_widget_show(widget); | |
| 4984 else | |
| 4985 gtk_widget_hide(widget); | |
| 4986 | |
| 791 | 4987 update_window_manager_hints(0, 0); |
| 7 | 4988 } |
| 4989 } | |
| 4990 #endif /* FEAT_MENU */ | |
| 4991 | |
| 4992 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4993 void | |
| 4994 gui_mch_show_toolbar(int showit) | |
| 4995 { | |
| 4996 GtkWidget *widget; | |
| 4997 | |
| 4998 if (gui.toolbar == NULL) | |
| 4999 return; | |
| 5000 | |
| 5001 # ifdef FEAT_GUI_GNOME | |
| 5002 if (using_gnome) | |
| 5003 widget = gui.toolbar_h; | |
| 5004 else | |
| 5005 # endif | |
| 5006 widget = gui.toolbar; | |
| 5007 | |
| 5008 if (showit) | |
| 5009 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 5010 | |
|
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|
5011 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
5012 if (!showit != !gtk_widget_get_visible(widget)) |
|
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|
5013 # else |
| 7 | 5014 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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|
5015 # endif |
| 7 | 5016 { |
| 5017 if (showit) | |
| 5018 gtk_widget_show(widget); | |
| 5019 else | |
| 5020 gtk_widget_hide(widget); | |
| 5021 | |
| 791 | 5022 update_window_manager_hints(0, 0); |
| 7 | 5023 } |
| 5024 } | |
| 5025 #endif /* FEAT_TOOLBAR */ | |
| 5026 | |
| 5027 /* | |
| 5028 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5029 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5030 * font. Consequently, this function cannot be used as a general purpose check | |
| 5031 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5032 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5033 */ | |
| 5034 static int | |
| 5035 is_cjk_font(PangoFontDescription *font_desc) | |
| 5036 { | |
| 5037 static const char * const cjk_langs[] = | |
| 5038 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5039 | |
| 5040 PangoFont *font; | |
| 5041 unsigned i; | |
| 5042 int is_cjk = FALSE; | |
| 5043 | |
| 5044 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5045 | |
| 5046 if (font == NULL) | |
| 5047 return FALSE; | |
| 5048 | |
| 5049 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5050 { | |
| 5051 PangoCoverage *coverage; | |
| 5052 gunichar uc; | |
| 5053 | |
| 5054 coverage = pango_font_get_coverage( | |
| 5055 font, pango_language_from_string(cjk_langs[i])); | |
| 5056 | |
| 5057 if (coverage != NULL) | |
| 5058 { | |
| 5059 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5060 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5061 pango_coverage_unref(coverage); | |
| 5062 } | |
| 5063 } | |
| 5064 | |
| 5065 g_object_unref(font); | |
| 5066 | |
| 5067 return is_cjk; | |
| 5068 } | |
| 5069 | |
| 445 | 5070 /* |
| 5071 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5072 */ | |
| 7 | 5073 int |
| 445 | 5074 gui_mch_adjust_charheight(void) |
| 7 | 5075 { |
| 5076 PangoFontMetrics *metrics; | |
| 5077 int ascent; | |
| 5078 int descent; | |
| 5079 | |
| 5080 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5081 pango_context_get_language(gui.text_context)); | |
| 5082 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5083 descent = pango_font_metrics_get_descent(metrics); | |
| 5084 | |
| 5085 pango_font_metrics_unref(metrics); | |
| 5086 | |
| 5087 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5088 + p_linespace; |
| 136 | 5089 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5090 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5091 | |
| 5092 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5093 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5094 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5095 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5096 | |
| 5097 return OK; | |
| 5098 } | |
| 5099 | |
|
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5100 #if GTK_CHECK_VERSION(3,0,0) |
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5101 /* Callback function used in gui_mch_font_dialog() */ |
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5102 static gboolean |
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5103 font_filter(const PangoFontFamily *family, |
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5104 const PangoFontFace *face UNUSED, |
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5105 gpointer data UNUSED) |
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5106 { |
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5107 return pango_font_family_is_monospace((PangoFontFamily *)family); |
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5108 } |
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5109 #endif |
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5110 |
| 7 | 5111 /* |
| 5112 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5113 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5114 * This should probably go into gui_gtk.c. Hmm. | |
| 5115 * FIXME: | |
| 5116 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5117 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5118 * b) just live with it. | |
| 5119 */ | |
| 5120 char_u * | |
| 5121 gui_mch_font_dialog(char_u *oldval) | |
| 5122 { | |
| 5123 GtkWidget *dialog; | |
| 5124 int response; | |
| 5125 char_u *fontname = NULL; | |
| 5126 char_u *oldname; | |
| 5127 | |
|
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5128 #if GTK_CHECK_VERSION(3,2,0) |
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5129 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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5130 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
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5131 NULL, NULL); |
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5132 #else |
| 7 | 5133 dialog = gtk_font_selection_dialog_new(NULL); |
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5134 #endif |
| 7 | 5135 |
| 5136 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5137 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5138 | |
| 5139 if (oldval != NULL && oldval[0] != NUL) | |
| 5140 { | |
| 5141 if (output_conv.vc_type != CONV_NONE) | |
| 5142 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5143 else | |
| 5144 oldname = oldval; | |
| 5145 | |
| 5146 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5147 * size, zero is used. Use default point size ten. */ | |
| 5148 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5149 { | |
| 5150 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5151 | |
| 5152 if (p != NULL) | |
| 5153 { | |
| 5154 STRCPY(p + STRLEN(p), " 10"); | |
| 5155 if (oldname != oldval) | |
| 5156 vim_free(oldname); | |
| 5157 oldname = p; | |
| 5158 } | |
| 5159 } | |
| 5160 | |
|
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5161 #if GTK_CHECK_VERSION(3,2,0) |
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5162 gtk_font_chooser_set_font( |
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5163 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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5164 #else |
| 7 | 5165 gtk_font_selection_dialog_set_font_name( |
| 5166 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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5167 #endif |
| 7 | 5168 |
| 5169 if (oldname != oldval) | |
| 100 | 5170 vim_free(oldname); |
| 7 | 5171 } |
| 1959 | 5172 else |
|
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5173 #if GTK_CHECK_VERSION(3,2,0) |
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5174 gtk_font_chooser_set_font( |
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5175 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5176 #else |
| 1959 | 5177 gtk_font_selection_dialog_set_font_name( |
| 5178 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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5179 #endif |
| 7 | 5180 |
| 5181 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5182 | |
| 5183 if (response == GTK_RESPONSE_OK) | |
| 5184 { | |
| 5185 char *name; | |
| 5186 | |
|
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5187 #if GTK_CHECK_VERSION(3,2,0) |
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5188 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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5189 #else |
| 7 | 5190 name = gtk_font_selection_dialog_get_font_name( |
| 5191 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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5192 #endif |
| 7 | 5193 if (name != NULL) |
| 5194 { | |
| 714 | 5195 char_u *p; |
| 5196 | |
| 5197 /* Apparently some font names include a comma, need to escape | |
| 5198 * that, because in 'guifont' it separates names. */ | |
| 5199 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5200 g_free(name); | |
| 840 | 5201 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5202 { |
| 5203 fontname = string_convert(&input_conv, p, NULL); | |
| 5204 vim_free(p); | |
| 5205 } | |
| 7 | 5206 else |
| 714 | 5207 fontname = p; |
| 7 | 5208 } |
| 5209 } | |
| 5210 | |
| 5211 if (response != GTK_RESPONSE_NONE) | |
| 5212 gtk_widget_destroy(dialog); | |
| 5213 | |
| 5214 return fontname; | |
| 5215 } | |
| 5216 | |
| 5217 /* | |
| 5218 * Some monospace fonts don't support a bold weight, and fall back | |
| 5219 * silently to the regular weight. But this is no good since our text | |
| 5220 * drawing function can emulate bold by overstriking. So let's try | |
| 5221 * to detect whether bold weight is actually available and emulate it | |
| 5222 * otherwise. | |
| 5223 * | |
| 5224 * Note that we don't need to check for italic style since Xft can | |
| 5225 * emulate italic on its own, provided you have a proper fontconfig | |
| 5226 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5227 */ | |
| 5228 static void | |
| 5229 get_styled_font_variants(void) | |
| 5230 { | |
| 5231 PangoFontDescription *bold_font_desc; | |
| 5232 PangoFont *plain_font; | |
| 5233 PangoFont *bold_font; | |
| 5234 | |
| 5235 gui.font_can_bold = FALSE; | |
| 5236 | |
| 5237 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5238 | |
| 5239 if (plain_font == NULL) | |
| 5240 return; | |
| 5241 | |
| 5242 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5243 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5244 | |
| 5245 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5246 /* | |
| 5247 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5248 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5249 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5250 */ | |
| 5251 if (bold_font != NULL) | |
| 5252 { | |
| 5253 gui.font_can_bold = (bold_font != plain_font); | |
| 5254 g_object_unref(bold_font); | |
| 5255 } | |
| 5256 | |
| 5257 pango_font_description_free(bold_font_desc); | |
| 5258 g_object_unref(plain_font); | |
| 5259 } | |
| 5260 | |
| 5261 static PangoEngineShape *default_shape_engine = NULL; | |
| 5262 | |
| 5263 /* | |
| 5264 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5265 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5266 * the itemize and shaping process for the most common case. | |
| 5267 */ | |
| 5268 static void | |
| 5269 ascii_glyph_table_init(void) | |
| 5270 { | |
| 5271 char_u ascii_chars[128]; | |
| 5272 PangoAttrList *attr_list; | |
| 5273 GList *item_list; | |
| 5274 int i; | |
| 5275 | |
| 5276 if (gui.ascii_glyphs != NULL) | |
| 5277 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5278 if (gui.ascii_font != NULL) | |
| 5279 g_object_unref(gui.ascii_font); | |
| 5280 | |
| 5281 gui.ascii_glyphs = NULL; | |
| 5282 gui.ascii_font = NULL; | |
| 5283 | |
| 5284 /* For safety, fill in question marks for the control characters. */ | |
| 5285 for (i = 0; i < 32; ++i) | |
| 5286 ascii_chars[i] = '?'; | |
| 5287 for (; i < 127; ++i) | |
| 5288 ascii_chars[i] = i; | |
| 5289 ascii_chars[i] = '?'; | |
| 5290 | |
| 5291 attr_list = pango_attr_list_new(); | |
| 5292 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5293 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5294 | |
| 5295 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5296 { | |
| 5297 PangoItem *item; | |
| 5298 int width; | |
| 5299 | |
| 5300 item = (PangoItem *)item_list->data; | |
| 5301 width = gui.char_width * PANGO_SCALE; | |
| 5302 | |
| 5303 /* Remember the shape engine used for ASCII. */ | |
| 5304 default_shape_engine = item->analysis.shape_engine; | |
| 5305 | |
| 5306 gui.ascii_font = item->analysis.font; | |
| 5307 g_object_ref(gui.ascii_font); | |
| 5308 | |
| 5309 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5310 | |
| 5311 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5312 &item->analysis, gui.ascii_glyphs); | |
| 5313 | |
| 5314 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5315 | |
| 5316 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5317 { | |
| 5318 PangoGlyphGeometry *geom; | |
| 5319 | |
| 5320 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5321 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5322 geom->width = width; | |
| 5323 } | |
| 5324 } | |
| 5325 | |
| 5326 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5327 g_list_free(item_list); | |
| 5328 pango_attr_list_unref(attr_list); | |
| 5329 } | |
| 5330 | |
| 5331 /* | |
| 5332 * Initialize Vim to use the font or fontset with the given name. | |
| 5333 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5334 */ | |
| 5335 int | |
| 1884 | 5336 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5337 { |
| 5338 PangoFontDescription *font_desc; | |
| 5339 PangoLayout *layout; | |
| 5340 int width; | |
| 5341 | |
| 5342 /* If font_name is NULL, this means to use the default, which should | |
| 5343 * be present on all proper Pango/fontconfig installations. */ | |
| 5344 if (font_name == NULL) | |
| 5345 font_name = (char_u *)DEFAULT_FONT; | |
| 5346 | |
| 5347 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5348 | |
| 5349 if (font_desc == NULL) | |
| 5350 return FAIL; | |
| 5351 | |
| 5352 gui_mch_free_font(gui.norm_font); | |
| 5353 gui.norm_font = font_desc; | |
| 5354 | |
| 5355 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5356 | |
| 5357 layout = pango_layout_new(gui.text_context); | |
| 5358 pango_layout_set_text(layout, "MW", 2); | |
| 5359 pango_layout_get_size(layout, &width, NULL); | |
| 5360 /* | |
| 5361 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5362 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5363 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5364 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5365 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5366 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5367 * width for CJK fonts. | |
| 5368 * | |
| 5369 * For related bugs, see: | |
| 5370 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5371 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5372 * | |
| 5373 * With this, for all four of the following cases, Vim works fine: | |
| 5374 * guifont=CJK_fixed_width_font | |
| 5375 * guifont=Non_CJK_fixed_font | |
| 5376 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5377 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5378 */ | |
| 5379 if (is_cjk_font(gui.norm_font)) | |
| 5380 { | |
| 5381 int cjk_width; | |
| 5382 | |
| 5383 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5384 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5385 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5386 | |
| 5387 if (width == cjk_width) /* Xft not patched */ | |
| 5388 width /= 2; | |
| 5389 } | |
| 5390 g_object_unref(layout); | |
| 5391 | |
| 5392 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5393 | |
| 5394 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5395 if (gui.char_width <= 0) | |
| 5396 gui.char_width = 8; | |
| 5397 | |
| 445 | 5398 gui_mch_adjust_charheight(); |
| 7 | 5399 |
| 5400 /* Set the fontname, which will be used for information purposes */ | |
| 5401 hl_set_font_name(font_name); | |
| 5402 | |
| 5403 get_styled_font_variants(); | |
| 5404 ascii_glyph_table_init(); | |
| 5405 | |
| 5406 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5407 if (gui.wide_font != NULL | |
| 5408 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5409 { | |
| 5410 pango_font_description_free(gui.wide_font); | |
| 5411 gui.wide_font = NULL; | |
| 5412 } | |
| 5413 | |
| 1986 | 5414 if (gui_mch_maximized()) |
| 5415 { | |
| 5416 /* Update lines and columns in accordance with the new font, keep the | |
| 5417 * window maximized. */ | |
| 3014 | 5418 gui_mch_newfont(); |
| 1986 | 5419 } |
| 5420 else | |
| 5421 { | |
| 5422 /* Preserve the logical dimensions of the screen. */ | |
| 5423 update_window_manager_hints(0, 0); | |
| 5424 } | |
| 7 | 5425 |
| 5426 return OK; | |
| 5427 } | |
| 5428 | |
| 5429 /* | |
| 5430 * Get a reference to the font "name". | |
| 5431 * Return zero for failure. | |
| 5432 */ | |
| 5433 GuiFont | |
| 5434 gui_mch_get_font(char_u *name, int report_error) | |
| 5435 { | |
| 5436 PangoFontDescription *font; | |
| 5437 | |
| 5438 /* can't do this when GUI is not running */ | |
| 5439 if (!gui.in_use || name == NULL) | |
| 5440 return NULL; | |
| 5441 | |
| 5442 if (output_conv.vc_type != CONV_NONE) | |
| 5443 { | |
| 5444 char_u *buf; | |
| 5445 | |
| 5446 buf = string_convert(&output_conv, name, NULL); | |
| 5447 if (buf != NULL) | |
| 5448 { | |
| 5449 font = pango_font_description_from_string((const char *)buf); | |
| 5450 vim_free(buf); | |
| 5451 } | |
| 5452 else | |
| 5453 font = NULL; | |
| 5454 } | |
| 5455 else | |
| 5456 font = pango_font_description_from_string((const char *)name); | |
| 5457 | |
| 5458 if (font != NULL) | |
| 5459 { | |
| 5460 PangoFont *real_font; | |
| 5461 | |
| 5462 /* pango_context_load_font() bails out if no font size is set */ | |
| 5463 if (pango_font_description_get_size(font) <= 0) | |
| 5464 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5465 | |
| 5466 real_font = pango_context_load_font(gui.text_context, font); | |
| 5467 | |
| 5468 if (real_font == NULL) | |
| 5469 { | |
| 5470 pango_font_description_free(font); | |
| 5471 font = NULL; | |
| 5472 } | |
| 5473 else | |
| 5474 g_object_unref(real_font); | |
| 5475 } | |
| 5476 | |
| 5477 if (font == NULL) | |
| 5478 { | |
| 5479 if (report_error) | |
| 1666 | 5480 EMSG2(_((char *)e_font), name); |
| 7 | 5481 return NULL; |
| 5482 } | |
| 5483 | |
| 5484 return font; | |
| 5485 } | |
| 5486 | |
| 39 | 5487 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5488 /* |
| 5489 * Return the name of font "font" in allocated memory. | |
| 5490 */ | |
| 5491 char_u * | |
| 1884 | 5492 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5493 { |
| 5494 if (font != NOFONT) | |
| 5495 { | |
| 944 | 5496 char *pangoname = pango_font_description_to_string(font); |
| 5497 | |
| 5498 if (pangoname != NULL) | |
| 38 | 5499 { |
| 944 | 5500 char_u *s = vim_strsave((char_u *)pangoname); |
| 5501 | |
| 5502 g_free(pangoname); | |
| 38 | 5503 return s; |
| 5504 } | |
| 5505 } | |
| 5506 return NULL; | |
| 5507 } | |
| 39 | 5508 #endif |
| 38 | 5509 |
| 7 | 5510 /* |
| 5511 * If a font is not going to be used, free its structure. | |
| 5512 */ | |
| 5513 void | |
| 5514 gui_mch_free_font(GuiFont font) | |
| 5515 { | |
| 5516 if (font != NOFONT) | |
| 5517 pango_font_description_free(font); | |
| 5518 } | |
| 5519 | |
| 5520 /* | |
| 5521 * Return the Pixel value (color) for the given color name. This routine was | |
| 5522 * pretty much taken from example code in the Silicon Graphics OSF/Motif | |
| 5523 * Programmer's Guide. | |
| 5524 * Return INVALCOLOR for error. | |
| 5525 */ | |
| 5526 guicolor_T | |
| 5527 gui_mch_get_color(char_u *name) | |
| 5528 { | |
| 5529 /* A number of colors that some X11 systems don't have */ | |
| 5530 static const char *const vimnames[][2] = | |
| 5531 { | |
| 834 | 5532 {"LightRed", "#FFBBBB"}, |
| 5533 {"LightGreen", "#88FF88"}, | |
| 5534 {"LightMagenta","#FFBBFF"}, | |
| 5535 {"DarkCyan", "#008888"}, | |
| 5536 {"DarkBlue", "#0000BB"}, | |
| 5537 {"DarkRed", "#BB0000"}, | |
| 5538 {"DarkMagenta", "#BB00BB"}, | |
| 5539 {"DarkGrey", "#BBBBBB"}, | |
| 5540 {"DarkYellow", "#BBBB00"}, | |
| 5541 {"Gray10", "#1A1A1A"}, | |
| 5542 {"Grey10", "#1A1A1A"}, | |
| 5543 {"Gray20", "#333333"}, | |
| 5544 {"Grey20", "#333333"}, | |
| 5545 {"Gray30", "#4D4D4D"}, | |
| 5546 {"Grey30", "#4D4D4D"}, | |
| 5547 {"Gray40", "#666666"}, | |
| 5548 {"Grey40", "#666666"}, | |
| 5549 {"Gray50", "#7F7F7F"}, | |
| 5550 {"Grey50", "#7F7F7F"}, | |
| 5551 {"Gray60", "#999999"}, | |
| 5552 {"Grey60", "#999999"}, | |
| 5553 {"Gray70", "#B3B3B3"}, | |
| 5554 {"Grey70", "#B3B3B3"}, | |
| 5555 {"Gray80", "#CCCCCC"}, | |
| 5556 {"Grey80", "#CCCCCC"}, | |
| 5557 {"Gray90", "#E5E5E5"}, | |
| 5558 {"Grey90", "#E5E5E5"}, | |
| 7 | 5559 {NULL, NULL} |
| 5560 }; | |
| 5561 | |
| 5562 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5563 return INVALCOLOR; | |
| 5564 | |
| 5565 while (name != NULL) | |
| 5566 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5567 #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
|
5568 GdkRGBA color; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5569 #else |
| 7 | 5570 GdkColor color; |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5571 #endif |
| 7 | 5572 int parsed; |
| 5573 int i; | |
| 5574 | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5575 #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
|
5576 parsed = gdk_rgba_parse(&color, (const gchar *)name); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5577 #else |
| 7 | 5578 parsed = gdk_color_parse((const char *)name, &color); |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5579 #endif |
| 7 | 5580 |
| 5581 if (parsed) | |
| 5582 { | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5583 #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
|
5584 return (guicolor_T)gui_gtk_get_pixel_from_rgb(&color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5585 #else |
| 7 | 5586 gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
| 5587 &color, FALSE, TRUE); | |
| 5588 return (guicolor_T)color.pixel; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5589 #endif |
| 7 | 5590 } |
| 5591 /* add a few builtin names and try again */ | |
| 5592 for (i = 0; ; ++i) | |
| 5593 { | |
| 5594 if (vimnames[i][0] == NULL) | |
| 5595 { | |
| 5596 name = NULL; | |
| 5597 break; | |
| 5598 } | |
| 5599 if (STRICMP(name, vimnames[i][0]) == 0) | |
| 5600 { | |
| 5601 name = (char_u *)vimnames[i][1]; | |
| 5602 break; | |
| 5603 } | |
| 5604 } | |
| 5605 } | |
| 5606 | |
| 5607 return INVALCOLOR; | |
| 5608 } | |
| 5609 | |
| 5610 /* | |
| 5611 * Set the current text foreground color. | |
| 5612 */ | |
| 5613 void | |
| 5614 gui_mch_set_fg_color(guicolor_T color) | |
| 5615 { | |
| 5616 gui.fgcolor->pixel = (unsigned long)color; | |
| 5617 } | |
| 5618 | |
| 5619 /* | |
| 5620 * Set the current text background color. | |
| 5621 */ | |
| 5622 void | |
| 5623 gui_mch_set_bg_color(guicolor_T color) | |
| 5624 { | |
| 5625 gui.bgcolor->pixel = (unsigned long)color; | |
| 5626 } | |
| 5627 | |
| 207 | 5628 /* |
| 5629 * Set the current text special color. | |
| 5630 */ | |
| 5631 void | |
| 5632 gui_mch_set_sp_color(guicolor_T color) | |
| 5633 { | |
| 5634 gui.spcolor->pixel = (unsigned long)color; | |
| 5635 } | |
| 5636 | |
| 7 | 5637 /* |
| 5638 * Function-like convenience macro for the sake of efficiency. | |
| 5639 */ | |
| 5640 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5641 G_STMT_START{ \ | |
| 5642 PangoAttribute *tmp_attr_; \ | |
| 5643 tmp_attr_ = (Attribute); \ | |
| 5644 tmp_attr_->start_index = (Start); \ | |
| 5645 tmp_attr_->end_index = (End); \ | |
| 5646 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5647 }G_STMT_END | |
| 5648 | |
| 5649 static void | |
| 5650 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5651 { | |
| 5652 char_u *start = NULL; | |
| 5653 char_u *p; | |
| 5654 int uc; | |
| 5655 | |
| 5656 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5657 { | |
| 5658 uc = utf_ptr2char(p); | |
| 5659 | |
| 5660 if (start == NULL) | |
| 5661 { | |
| 5662 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5663 start = p; | |
| 5664 } | |
| 5665 else if (uc < 0x80 /* optimization shortcut */ | |
| 5666 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5667 { | |
| 5668 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5669 attr_list, start - s, p - s); | |
| 5670 start = NULL; | |
| 5671 } | |
| 5672 } | |
| 5673 | |
| 5674 if (start != NULL) | |
| 5675 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5676 attr_list, start - s, len); | |
| 5677 } | |
| 5678 | |
| 5679 static int | |
| 5680 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5681 PangoGlyphString* glyphs, int i, | |
| 5682 int *cluster_width, | |
| 5683 int *last_glyph_rbearing) | |
| 5684 { | |
| 5685 char_u *p; | |
| 5686 int next; /* glyph start index of next cluster */ | |
| 5687 int start, end; /* string segment of current cluster */ | |
| 5688 int width; /* real cluster width in Pango units */ | |
| 5689 int uc; | |
| 5690 int cellcount = 0; | |
| 5691 | |
| 5692 width = glyphs->glyphs[i].geometry.width; | |
| 5693 | |
| 5694 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5695 { | |
| 5696 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5697 break; | |
| 5698 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5699 width = glyphs->glyphs[next].geometry.width; | |
| 5700 } | |
| 5701 | |
| 5702 start = item->offset + glyphs->log_clusters[i]; | |
| 5703 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5704 glyphs->log_clusters[next] : item->length); | |
| 5705 | |
| 5706 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5707 { | |
| 5708 uc = utf_ptr2char(p); | |
| 5709 if (uc < 0x80) | |
| 5710 ++cellcount; | |
| 5711 else if (!utf_iscomposing(uc)) | |
| 5712 cellcount += utf_char2cells(uc); | |
| 5713 } | |
| 5714 | |
| 5715 if (last_glyph_rbearing != NULL | |
| 5716 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5717 { | |
| 5718 PangoRectangle ink_rect; | |
| 5719 /* | |
| 5720 * If a certain combining mark had to be taken from a non-monospace | |
| 5721 * font, we have to compensate manually by adapting x_offset according | |
| 5722 * to the ink extents of the previous glyph. | |
| 5723 */ | |
| 5724 pango_font_get_glyph_extents(item->analysis.font, | |
| 5725 glyphs->glyphs[i].glyph, | |
| 5726 &ink_rect, NULL); | |
| 5727 | |
| 5728 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5729 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5730 } | |
| 5731 | |
| 5732 if (cellcount > 0) | |
| 5733 *cluster_width = width; | |
| 5734 | |
| 5735 return cellcount; | |
| 5736 } | |
| 5737 | |
| 5738 /* | |
| 5739 * If there are only combining characters in the cluster, we cannot just | |
| 5740 * change the width of the previous glyph since there is none. Therefore | |
| 5741 * some guesswork is needed. | |
| 5742 * | |
| 5743 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5744 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5745 * 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
|
5746 * x_offset to avoid ugliness. |
| 7 | 5747 * |
| 5748 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5749 * the position of the previous glyph. Apparently this happens only with old | |
| 5750 * X fonts which don't provide the special combining information needed by | |
| 5751 * Pango. | |
| 5752 */ | |
| 5753 static void | |
| 5754 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5755 int last_cellcount, int last_cluster_width, | |
| 5756 int last_glyph_rbearing) | |
| 5757 { | |
| 5758 PangoRectangle ink_rect; | |
| 5759 PangoRectangle logical_rect; | |
| 5760 int width; | |
| 5761 | |
| 5762 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5763 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5764 glyph->geometry.width = 0; | |
| 5765 | |
| 5766 pango_font_get_glyph_extents(item->analysis.font, | |
| 5767 glyph->glyph, | |
| 5768 &ink_rect, &logical_rect); | |
| 5769 if (ink_rect.x < 0) | |
| 5770 { | |
| 5771 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5772 glyph->geometry.y_offset = logical_rect.height | |
| 5773 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5774 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5775 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5776 /* 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
|
5777 * 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
|
5778 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5779 } |
| 5780 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5781 #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
|
5782 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5783 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
|
5784 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5785 cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5786 #else |
| 7 | 5787 static void |
| 5788 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5789 PangoFont *font, PangoGlyphString *glyphs) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5790 #endif |
| 7 | 5791 { |
| 5792 if (!(flags & DRAW_TRANSP)) | |
| 5793 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5794 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5795 set_cairo_source_rgb_from_pixel(cr, gui.bgcolor->pixel); |
|
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diff
changeset
|
5796 cairo_rectangle(cr, |
|
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|
5797 FILL_X(col), FILL_Y(row), |
|
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|
5798 num_cells * gui.char_width, gui.char_height); |
|
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|
5799 cairo_fill(cr); |
|
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|
5800 #else |
| 7 | 5801 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5802 | |
| 5803 gdk_draw_rectangle(gui.drawarea->window, | |
| 5804 gui.text_gc, | |
| 5805 TRUE, | |
| 5806 FILL_X(col), | |
| 5807 FILL_Y(row), | |
| 5808 num_cells * gui.char_width, | |
| 5809 gui.char_height); | |
|
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|
5810 #endif |
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|
5811 } |
|
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|
5812 |
|
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|
5813 #if GTK_CHECK_VERSION(3,0,0) |
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diff
changeset
|
5814 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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changeset
|
5815 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
|
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changeset
|
5816 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
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changeset
|
5817 #else |
| 7 | 5818 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5819 | |
| 5820 gdk_draw_glyphs(gui.drawarea->window, | |
| 5821 gui.text_gc, | |
| 5822 font, | |
| 5823 TEXT_X(col), | |
| 5824 TEXT_Y(row), | |
| 5825 glyphs); | |
|
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diff
changeset
|
5826 #endif |
| 7 | 5827 |
| 5828 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5829 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
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changeset
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5830 #if GTK_CHECK_VERSION(3,0,0) |
|
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5831 { |
|
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diff
changeset
|
5832 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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changeset
|
5833 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
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changeset
|
5834 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
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|
5835 } |
|
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|
5836 #else |
| 7 | 5837 gdk_draw_glyphs(gui.drawarea->window, |
| 5838 gui.text_gc, | |
| 5839 font, | |
| 5840 TEXT_X(col) + 1, | |
| 5841 TEXT_Y(row), | |
| 5842 glyphs); | |
|
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diff
changeset
|
5843 #endif |
| 7 | 5844 } |
| 5845 | |
| 207 | 5846 /* |
| 5847 * Draw underline and undercurl at the bottom of the character cell. | |
| 5848 */ | |
|
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changeset
|
5849 #if GTK_CHECK_VERSION(3,0,0) |
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|
5850 static void |
|
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changeset
|
5851 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
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diff
changeset
|
5852 #else |
| 207 | 5853 static void |
| 5854 draw_under(int flags, int row, int col, int cells) | |
|
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diff
changeset
|
5855 #endif |
| 207 | 5856 { |
| 5857 int i; | |
| 5858 int offset; | |
| 1884 | 5859 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5860 int y = FILL_Y(row + 1) - 1; |
| 5861 | |
| 5862 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5863 if (flags & DRAW_UNDERC) | |
| 5864 { | |
|
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diff
changeset
|
5865 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5866 cairo_set_line_width(cr, 1.0); |
|
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changeset
|
5867 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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diff
changeset
|
5868 set_cairo_source_rgb_from_pixel(cr, gui.spcolor->pixel); |
|
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changeset
|
5869 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
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changeset
|
5870 { |
|
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diff
changeset
|
5871 offset = val[i % 8]; |
|
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diff
changeset
|
5872 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
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changeset
|
5873 } |
|
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diff
changeset
|
5874 cairo_stroke(cr); |
|
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diff
changeset
|
5875 #else |
| 207 | 5876 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5877 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5878 { | |
| 5879 offset = val[i % 8]; | |
| 5880 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5881 } | |
| 5882 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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diff
changeset
|
5883 #endif |
| 207 | 5884 } |
| 5885 | |
| 5886 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5887 if (flags & DRAW_UNDERL) | |
| 5888 { | |
| 5889 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5890 * Otherwise put the line just below the character. */ | |
| 5891 if (p_linespace > 1) | |
| 5892 y -= p_linespace - 1; | |
|
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changeset
|
5893 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
5894 { |
|
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diff
changeset
|
5895 cairo_set_line_width(cr, 1.0); |
|
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diff
changeset
|
5896 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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changeset
|
5897 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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diff
changeset
|
5898 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
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diff
changeset
|
5899 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
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diff
changeset
|
5900 cairo_stroke(cr); |
|
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|
5901 } |
|
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diff
changeset
|
5902 #else |
| 207 | 5903 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5904 FILL_X(col), y, | |
| 5905 FILL_X(col + cells) - 1, y); | |
|
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diff
changeset
|
5906 #endif |
| 207 | 5907 } |
| 5908 } | |
| 5909 | |
| 7 | 5910 int |
| 5911 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5912 { | |
| 5913 GdkRectangle area; /* area for clip mask */ | |
| 5914 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5915 int column_offset = 0; /* column offset in cells */ | |
| 5916 int i; | |
| 5917 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5918 char_u *new_conv_buf; | |
| 5919 int convlen; | |
| 5920 char_u *sp, *bp; | |
| 5921 int plen; | |
|
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|
5922 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5923 cairo_t *cr; |
|
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|
5924 #endif |
|
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changeset
|
5925 |
|
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|
5926 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5927 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
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|
5928 #else |
| 7 | 5929 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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|
5930 #endif |
| 7 | 5931 return len; |
| 5932 | |
| 5933 if (output_conv.vc_type != CONV_NONE) | |
| 5934 { | |
| 5935 /* | |
| 5936 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5937 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5938 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5939 * in use. | |
| 5940 */ | |
| 5941 convlen = len; | |
| 5942 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5943 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5944 | |
| 5945 /* Correct for differences in char width: some chars are | |
| 5946 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5947 * compensate for that. */ | |
| 5948 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5949 { | |
| 474 | 5950 plen = utf_ptr2len(bp); |
| 7 | 5951 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5952 { | |
| 5953 new_conv_buf = alloc(convlen + 2); | |
| 5954 if (new_conv_buf == NULL) | |
| 5955 return len; | |
| 5956 plen += bp - conv_buf; | |
| 5957 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5958 new_conv_buf[plen] = ' '; | |
| 5959 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5960 convlen - plen + 1); | |
| 5961 vim_free(conv_buf); | |
| 5962 conv_buf = new_conv_buf; | |
| 5963 ++convlen; | |
| 5964 bp = conv_buf + plen; | |
| 5965 plen = 1; | |
| 5966 } | |
| 474 | 5967 sp += (*mb_ptr2len)(sp); |
| 7 | 5968 bp += plen; |
| 5969 } | |
| 5970 s = conv_buf; | |
| 5971 len = convlen; | |
| 5972 } | |
| 5973 | |
| 5974 /* | |
| 5975 * Restrict all drawing to the current screen line in order to prevent | |
| 5976 * fuzzy font lookups from messing up the screen. | |
| 5977 */ | |
| 5978 area.x = gui.border_offset; | |
| 5979 area.y = FILL_Y(row); | |
| 5980 area.width = gui.num_cols * gui.char_width; | |
| 5981 area.height = gui.char_height; | |
| 5982 | |
|
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|
5983 #if GTK_CHECK_VERSION(3,0,0) |
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5984 cr = cairo_create(gui.surface); |
|
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5985 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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5986 cairo_clip(cr); |
|
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5987 #else |
| 7 | 5988 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5989 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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|
5990 #endif |
| 7 | 5991 |
| 5992 glyphs = pango_glyph_string_new(); | |
| 5993 | |
| 5994 /* | |
| 5995 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5996 * for pure ASCII strings. This optimization is particularly effective | |
| 5997 * because Vim draws space characters to clear parts of the screen. | |
| 5998 */ | |
| 5999 if (!(flags & DRAW_ITALIC) | |
| 6000 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6001 && gui.ascii_glyphs != NULL) | |
| 6002 { | |
| 6003 char_u *p; | |
| 6004 | |
| 6005 for (p = s; p < s + len; ++p) | |
| 6006 if (*p & 0x80) | |
| 6007 goto not_ascii; | |
| 6008 | |
| 6009 pango_glyph_string_set_size(glyphs, len); | |
| 6010 | |
| 6011 for (i = 0; i < len; ++i) | |
| 6012 { | |
| 6013 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]]; | |
| 6014 glyphs->log_clusters[i] = i; | |
| 6015 } | |
| 6016 | |
|
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|
6017 #if GTK_CHECK_VERSION(3,0,0) |
|
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6018 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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6019 #else |
| 7 | 6020 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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|
6021 #endif |
| 7 | 6022 |
| 6023 column_offset = len; | |
| 6024 } | |
| 6025 else | |
| 6026 not_ascii: | |
| 6027 { | |
| 6028 PangoAttrList *attr_list; | |
| 6029 GList *item_list; | |
| 6030 int cluster_width; | |
| 6031 int last_glyph_rbearing; | |
| 6032 int cells = 0; /* cells occupied by current cluster */ | |
| 6033 | |
| 26 | 6034 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6035 * characters. */ | |
| 6036 if (!utf_valid_string(s, s + len)) | |
| 6037 { | |
| 6038 column_offset = len; | |
| 6039 goto skipitall; | |
| 6040 } | |
| 6041 | |
| 7 | 6042 /* original width of the current cluster */ |
| 6043 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6044 | |
| 6045 /* right bearing of the last non-composing glyph */ | |
| 6046 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6047 | |
| 6048 attr_list = pango_attr_list_new(); | |
| 6049 | |
| 6050 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6051 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6052 if (gui.wide_font != NULL) | |
| 6053 apply_wide_font_attr(s, len, attr_list); | |
| 6054 | |
| 6055 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6056 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6057 attr_list, 0, len); | |
| 6058 if (flags & DRAW_ITALIC) | |
| 6059 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6060 attr_list, 0, len); | |
| 6061 /* | |
| 6062 * Break the text into segments with consistent directional level | |
| 6063 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6064 * so there's no need to worry about the loop's efficiency. Better | |
| 6065 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6066 */ | |
| 6067 item_list = pango_itemize(gui.text_context, | |
| 6068 (const char *)s, 0, len, attr_list, NULL); | |
| 6069 | |
| 6070 while (item_list != NULL) | |
| 6071 { | |
| 6072 PangoItem *item; | |
| 6073 int item_cells = 0; /* item length in cells */ | |
| 6074 | |
| 6075 item = (PangoItem *)item_list->data; | |
| 6076 item_list = g_list_delete_link(item_list, item_list); | |
| 6077 /* | |
| 6078 * Increment the bidirectional embedding level by 1 if it is not | |
| 6079 * even. An odd number means the output will be RTL, but we don't | |
| 6080 * want that since Vim handles right-to-left text on its own. It | |
| 6081 * would probably be sufficient to just set level = 0, but you can | |
| 6082 * never know :) | |
| 6083 * | |
| 6084 * Unfortunately we can't take advantage of Pango's ability to | |
| 6085 * render both LTR and RTL at the same time. In order to support | |
| 6086 * that, Vim's main screen engine would have to make use of Pango | |
| 6087 * functionality. | |
| 6088 */ | |
| 6089 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6090 | |
| 6091 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6092 * done, because drawing the cursor would change the display. */ | |
| 6093 item->analysis.shape_engine = default_shape_engine; | |
| 6094 | |
|
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|
6095 #ifdef HAVE_PANGO_SHAPE_FULL |
|
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|
6096 pango_shape_full((const char *)s + item->offset, item->length, |
|
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6097 (const char *)s, len, &item->analysis, glyphs); |
|
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6098 #else |
|
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|
6099 pango_shape((const char *)s + item->offset, item->length, |
|
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|
6100 &item->analysis, glyphs); |
|
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|
6101 #endif |
| 7 | 6102 /* |
| 6103 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6104 * width to each glyph, thus overriding the choice made by the | |
| 6105 * shaping engine. We use utf_char2cells() to determine the | |
| 6106 * number of cells needed. | |
| 6107 * | |
| 6108 * Also perform all kind of dark magic to get composing | |
| 6109 * characters right (and pretty too of course). | |
| 6110 */ | |
| 6111 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6112 { | |
| 6113 PangoGlyphInfo *glyph; | |
| 6114 | |
| 6115 glyph = &glyphs->glyphs[i]; | |
| 6116 | |
| 6117 if (glyph->attr.is_cluster_start) | |
| 6118 { | |
| 6119 int cellcount; | |
| 6120 | |
| 6121 cellcount = count_cluster_cells( | |
| 6122 s, item, glyphs, i, &cluster_width, | |
| 6123 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6124 | |
| 6125 if (cellcount > 0) | |
| 6126 { | |
| 6127 int width; | |
| 6128 | |
| 6129 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6130 glyph->geometry.x_offset += | |
| 6131 MAX(0, width - cluster_width) / 2; | |
| 6132 glyph->geometry.width = width; | |
| 6133 } | |
| 6134 else | |
| 6135 { | |
| 6136 /* If there are only combining characters in the | |
| 6137 * cluster, we cannot just change the width of the | |
| 6138 * previous glyph since there is none. Therefore | |
| 6139 * some guesswork is needed. */ | |
| 6140 setup_zero_width_cluster(item, glyph, cells, | |
| 6141 cluster_width, | |
| 6142 last_glyph_rbearing); | |
| 6143 } | |
| 6144 | |
| 6145 item_cells += cellcount; | |
| 6146 cells = cellcount; | |
| 6147 } | |
| 6148 else if (i > 0) | |
| 6149 { | |
| 6150 int width; | |
| 6151 | |
| 6152 /* There is a previous glyph, so we deal with combining | |
|
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6153 * characters the canonical way. |
|
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6154 * In some circumstances Pango uses a positive x_offset, |
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6155 * then use the width of the previous glyph for this one |
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|
6156 * and set the previous width to zero. |
|
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6157 * Otherwise we get a negative x_offset, Pango has already |
|
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6158 * positioned the combining char, keep the widths as they |
|
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6159 * are. |
|
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6160 * For both adjust the x_offset to position the glyph in |
|
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6161 * the middle. */ |
|
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6162 if (glyph->geometry.x_offset >= 0) |
|
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6163 { |
|
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|
6164 glyphs->glyphs[i].geometry.width = |
|
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6165 glyphs->glyphs[i - 1].geometry.width; |
|
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|
6166 glyphs->glyphs[i - 1].geometry.width = 0; |
|
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|
6167 } |
| 7 | 6168 width = cells * gui.char_width * PANGO_SCALE; |
| 6169 glyph->geometry.x_offset += | |
| 6170 MAX(0, width - cluster_width) / 2; | |
| 6171 } | |
| 6172 else /* i == 0 "cannot happen" */ | |
| 6173 { | |
| 6174 glyph->geometry.width = 0; | |
| 6175 } | |
| 6176 } | |
| 6177 | |
| 6178 /*** Aaaaand action! ***/ | |
|
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6179 #if GTK_CHECK_VERSION(3,0,0) |
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|
6180 draw_glyph_string(row, col + column_offset, item_cells, |
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6181 flags, item->analysis.font, glyphs, |
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6182 cr); |
|
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|
6183 #else |
| 7 | 6184 draw_glyph_string(row, col + column_offset, item_cells, |
| 6185 flags, item->analysis.font, glyphs); | |
|
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6186 #endif |
| 7 | 6187 |
| 6188 pango_item_free(item); | |
| 6189 | |
| 6190 column_offset += item_cells; | |
| 6191 } | |
| 6192 | |
| 6193 pango_attr_list_unref(attr_list); | |
| 6194 } | |
| 6195 | |
| 26 | 6196 skipitall: |
| 207 | 6197 /* Draw underline and undercurl. */ |
|
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6198 #if GTK_CHECK_VERSION(3,0,0) |
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6199 draw_under(flags, row, col, column_offset, cr); |
|
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6200 #else |
| 207 | 6201 draw_under(flags, row, col, column_offset); |
|
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6202 #endif |
| 7 | 6203 |
| 6204 pango_glyph_string_free(glyphs); | |
| 6205 vim_free(conv_buf); | |
| 6206 | |
|
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|
6207 #if GTK_CHECK_VERSION(3,0,0) |
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6208 cairo_destroy(cr); |
|
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6209 if (!gui.by_signal) |
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6210 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
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6211 &area, FALSE); |
|
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|
6212 #else |
| 7 | 6213 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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6214 #endif |
| 7 | 6215 |
| 6216 return column_offset; | |
| 6217 } | |
| 6218 | |
| 6219 /* | |
| 6220 * Return OK if the key with the termcap name "name" is supported. | |
| 6221 */ | |
| 6222 int | |
| 6223 gui_mch_haskey(char_u *name) | |
| 6224 { | |
| 6225 int i; | |
| 6226 | |
| 6227 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6228 if (name[0] == special_keys[i].code0 | |
| 6229 && name[1] == special_keys[i].code1) | |
| 6230 return OK; | |
| 6231 return FAIL; | |
| 6232 } | |
| 6233 | |
| 4133 | 6234 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6235 /* |
| 6236 * Return the text window-id and display. Only required for X-based GUI's | |
| 6237 */ | |
| 6238 int | |
| 6239 gui_get_x11_windis(Window *win, Display **dis) | |
| 6240 { | |
|
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|
6241 #if GTK_CHECK_VERSION(3,0,0) |
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|
6242 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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|
6243 #else |
| 7 | 6244 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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6245 #endif |
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6246 { |
|
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diff
changeset
|
6247 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
6248 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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diff
changeset
|
6249 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
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diff
changeset
|
6250 #else |
| 7 | 6251 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6252 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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diff
changeset
|
6253 #endif |
| 7 | 6254 return OK; |
| 6255 } | |
| 6256 | |
| 6257 *dis = NULL; | |
| 6258 *win = 0; | |
| 6259 return FAIL; | |
| 6260 } | |
| 6261 #endif | |
| 6262 | |
| 6263 #if defined(FEAT_CLIENTSERVER) \ | |
| 6264 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6265 | |
| 6266 Display * | |
| 6267 gui_mch_get_display(void) | |
| 6268 { | |
|
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diff
changeset
|
6269 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6270 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
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6271 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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changeset
|
6272 #else |
| 7 | 6273 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6274 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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diff
changeset
|
6275 #endif |
| 7 | 6276 else |
| 6277 return NULL; | |
| 6278 } | |
| 6279 #endif | |
| 6280 | |
| 6281 void | |
| 6282 gui_mch_beep(void) | |
| 6283 { | |
| 6284 #ifdef HAVE_GTK_MULTIHEAD | |
| 6285 GdkDisplay *display; | |
| 6286 | |
|
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changeset
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6287 # if GTK_CHECK_VERSION(3,0,0) |
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changeset
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6288 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
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|
6289 # else |
| 7 | 6290 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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changeset
|
6291 # endif |
| 7 | 6292 display = gtk_widget_get_display(gui.mainwin); |
| 6293 else | |
| 6294 display = gdk_display_get_default(); | |
| 6295 | |
| 6296 if (display != NULL) | |
| 6297 gdk_display_beep(display); | |
| 6298 #else | |
| 6299 gdk_beep(); | |
| 6300 #endif | |
| 6301 } | |
| 6302 | |
| 6303 void | |
| 6304 gui_mch_flash(int msec) | |
| 6305 { | |
|
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|
6306 #if GTK_CHECK_VERSION(3,0,0) |
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6307 /* TODO Replace GdkGC with Cairo */ |
|
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6308 (void)msec; |
|
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changeset
|
6309 #else |
| 7 | 6310 GdkGCValues values; |
| 6311 GdkGC *invert_gc; | |
| 6312 | |
| 6313 if (gui.drawarea->window == NULL) | |
| 6314 return; | |
| 6315 | |
| 6316 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6317 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6318 values.function = GDK_XOR; | |
| 6319 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6320 &values, | |
| 6321 GDK_GC_FOREGROUND | | |
| 6322 GDK_GC_BACKGROUND | | |
| 6323 GDK_GC_FUNCTION); | |
| 6324 gdk_gc_set_exposures(invert_gc, | |
| 6325 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6326 /* | |
| 6327 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6328 * the foreground and background colors. This is due to the fact that | |
| 6329 * there can't be really any prediction about the effects of XOR on | |
| 6330 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6331 * intend it to do. | |
| 6332 */ | |
| 6333 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6334 TRUE, | |
| 6335 0, 0, | |
| 6336 FILL_X((int)Columns) + gui.border_offset, | |
| 6337 FILL_Y((int)Rows) + gui.border_offset); | |
| 6338 | |
| 6339 gui_mch_flush(); | |
| 6340 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6341 | |
| 6342 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6343 TRUE, | |
| 6344 0, 0, | |
| 6345 FILL_X((int)Columns) + gui.border_offset, | |
| 6346 FILL_Y((int)Rows) + gui.border_offset); | |
| 6347 | |
| 6348 gdk_gc_destroy(invert_gc); | |
|
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6349 #endif |
| 7 | 6350 } |
| 6351 | |
| 6352 /* | |
| 6353 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6354 */ | |
| 6355 void | |
| 6356 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6357 { | |
|
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6358 #if GTK_CHECK_VERSION(3,0,0) |
|
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6359 const GdkRectangle rect = { |
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6360 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
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6361 }; |
|
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6362 cairo_t * const cr = cairo_create(gui.surface); |
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6363 |
|
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6364 set_cairo_source_rgb_from_pixel(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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6365 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
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6366 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
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6367 # else |
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|
6368 /* Give an implementation for older cairo versions if necessary. */ |
|
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|
6369 # endif |
|
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|
6370 gdk_cairo_rectangle(cr, &rect); |
|
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|
6371 cairo_fill(cr); |
|
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|
6372 |
|
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|
6373 cairo_destroy(cr); |
|
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|
6374 |
|
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|
6375 if (!gui.by_signal) |
|
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|
6376 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
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|
6377 rect.width, rect.height); |
|
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changeset
|
6378 #else |
| 7 | 6379 GdkGCValues values; |
| 6380 GdkGC *invert_gc; | |
| 6381 | |
| 6382 if (gui.drawarea->window == NULL) | |
| 6383 return; | |
| 6384 | |
| 944 | 6385 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6386 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6387 values.function = GDK_XOR; |
| 6388 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6389 &values, | |
| 6390 GDK_GC_FOREGROUND | | |
| 6391 GDK_GC_BACKGROUND | | |
| 6392 GDK_GC_FUNCTION); | |
| 944 | 6393 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6394 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6395 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6396 TRUE, | |
| 6397 FILL_X(c), FILL_Y(r), | |
| 6398 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6399 gdk_gc_destroy(invert_gc); | |
|
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changeset
|
6400 #endif |
| 7 | 6401 } |
| 6402 | |
| 6403 /* | |
| 6404 * Iconify the GUI window. | |
| 6405 */ | |
| 6406 void | |
| 6407 gui_mch_iconify(void) | |
| 6408 { | |
| 6409 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6410 } | |
| 6411 | |
| 6412 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6413 /* | |
| 6414 * Bring the Vim window to the foreground. | |
| 6415 */ | |
| 6416 void | |
| 6417 gui_mch_set_foreground(void) | |
| 6418 { | |
| 6419 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6420 } | |
| 6421 #endif | |
| 6422 | |
| 6423 /* | |
| 6424 * Draw a cursor without focus. | |
| 6425 */ | |
| 6426 void | |
| 6427 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6428 { | |
| 6429 int i = 1; | |
|
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|
6430 #if GTK_CHECK_VERSION(3,0,0) |
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6431 cairo_t *cr; |
|
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6432 #endif |
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|
6433 |
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|
6434 #if GTK_CHECK_VERSION(3,0,0) |
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6435 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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6436 #else |
| 7 | 6437 if (gui.drawarea->window == NULL) |
|
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6438 #endif |
| 7 | 6439 return; |
| 6440 | |
|
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|
6441 #if GTK_CHECK_VERSION(3,0,0) |
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6442 cr = cairo_create(gui.surface); |
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6443 #endif |
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6444 |
| 7 | 6445 gui_mch_set_fg_color(color); |
| 6446 | |
|
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|
6447 #if GTK_CHECK_VERSION(3,0,0) |
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|
6448 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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|
6449 #else |
| 7 | 6450 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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6451 #endif |
| 7 | 6452 if (mb_lefthalve(gui.row, gui.col)) |
| 6453 i = 2; | |
|
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|
6454 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6455 cairo_set_line_width(cr, 1.0); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6456 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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parents:
7870
diff
changeset
|
6457 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6458 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
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parents:
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diff
changeset
|
6459 i * gui.char_width - 1, gui.char_height - 1); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6460 cairo_stroke(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6461 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6462 #else |
| 7 | 6463 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6464 FALSE, | |
| 6465 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6466 i * gui.char_width - 1, gui.char_height - 1); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6467 #endif |
| 7 | 6468 } |
| 6469 | |
| 6470 /* | |
| 6471 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6472 * color "color". | |
| 6473 */ | |
| 6474 void | |
| 6475 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6476 { | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6477 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6478 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6479 #else |
| 7 | 6480 if (gui.drawarea->window == NULL) |
|
8218
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diff
changeset
|
6481 #endif |
| 7 | 6482 return; |
| 6483 | |
| 6484 gui_mch_set_fg_color(color); | |
| 6485 | |
|
8218
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7870
diff
changeset
|
6486 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6487 { |
|
3456e2ebebd4
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diff
changeset
|
6488 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
6489 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6490 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6491 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6492 cairo_rectangle(cr, |
|
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parents:
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diff
changeset
|
6493 # ifdef FEAT_RIGHTLEFT |
|
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parents:
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diff
changeset
|
6494 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6495 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6496 # endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6497 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
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diff
changeset
|
6498 w, h); |
|
3456e2ebebd4
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diff
changeset
|
6499 cairo_fill(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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|
6500 cairo_destroy(cr); |
|
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diff
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|
6501 } |
|
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diff
changeset
|
6502 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6503 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6504 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6505 TRUE, | |
|
8218
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diff
changeset
|
6506 # ifdef FEAT_RIGHTLEFT |
| 7 | 6507 /* vertical line should be on the right of current point */ |
| 6508 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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diff
changeset
|
6509 # endif |
| 7 | 6510 FILL_X(gui.col), |
| 6511 FILL_Y(gui.row) + gui.char_height - h, | |
| 6512 w, h); | |
|
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diff
changeset
|
6513 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6514 } |
| 6515 | |
| 6516 | |
| 6517 /* | |
| 6518 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6519 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6520 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6521 * immediately. | |
| 6522 */ | |
| 6523 void | |
| 6524 gui_mch_update(void) | |
| 6525 { | |
|
2301
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Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6526 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
|
6527 g_main_context_iteration(NULL, TRUE); |
| 7 | 6528 } |
| 6529 | |
|
8218
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diff
changeset
|
6530 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6531 static gboolean |
|
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diff
changeset
|
6532 #else |
| 7 | 6533 static gint |
|
8218
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diff
changeset
|
6534 #endif |
| 7 | 6535 input_timer_cb(gpointer data) |
| 6536 { | |
| 6537 int *timed_out = (int *) data; | |
| 6538 | |
| 1226 | 6539 /* Just inform the caller about the occurrence of it */ |
| 7 | 6540 *timed_out = TRUE; |
| 6541 | |
| 6542 return FALSE; /* don't happen again */ | |
| 6543 } | |
| 6544 | |
| 6545 /* | |
| 6546 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6547 * from the keyboard. | |
| 6548 * wtime == -1 Wait forever. | |
| 6549 * wtime == 0 This should never happen. | |
| 6550 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6551 * Returns OK if a character was found to be available within the given time, | |
| 6552 * or FAIL otherwise. | |
| 6553 */ | |
| 6554 int | |
| 6555 gui_mch_wait_for_chars(long wtime) | |
| 6556 { | |
|
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diff
changeset
|
6557 int focus; |
|
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diff
changeset
|
6558 guint timer; |
|
5e18efdad322
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diff
changeset
|
6559 static int timed_out; |
|
5e18efdad322
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diff
changeset
|
6560 int retval = FAIL; |
| 7 | 6561 |
| 6562 timed_out = FALSE; | |
| 6563 | |
| 6564 /* this timeout makes sure that we will return if no characters arrived in | |
| 6565 * time */ | |
| 6566 if (wtime > 0) | |
|
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diff
changeset
|
6567 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6568 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
3456e2ebebd4
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diff
changeset
|
6569 #else |
| 7 | 6570 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
8218
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diff
changeset
|
6571 #endif |
| 7 | 6572 else |
| 6573 timer = 0; | |
| 6574 | |
| 6575 focus = gui.in_focus; | |
| 6576 | |
| 6577 do | |
| 6578 { | |
| 6579 /* Stop or start blinking when focus changes */ | |
| 6580 if (gui.in_focus != focus) | |
| 6581 { | |
| 6582 if (gui.in_focus) | |
| 6583 gui_mch_start_blink(); | |
| 6584 else | |
| 6585 gui_mch_stop_blink(); | |
| 6586 focus = gui.in_focus; | |
| 6587 } | |
| 6588 | |
|
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diff
changeset
|
6589 #ifdef MESSAGE_QUEUE |
|
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diff
changeset
|
6590 # ifdef FEAT_TIMERS |
|
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diff
changeset
|
6591 did_add_timer = FALSE; |
|
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changeset
|
6592 # endif |
|
7109
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diff
changeset
|
6593 parse_queued_messages(); |
|
9179
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changeset
|
6594 # ifdef FEAT_TIMERS |
|
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diff
changeset
|
6595 if (did_add_timer) |
|
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changeset
|
6596 /* Need to recompute the waiting time. */ |
|
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changeset
|
6597 goto theend; |
|
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changeset
|
6598 # endif |
| 1624 | 6599 #endif |
| 6600 | |
| 7 | 6601 /* |
| 6602 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6603 * Skip this if input is available anyway (can happen in rare |
| 6604 * situations, sort of race condition). | |
| 7 | 6605 */ |
| 22 | 6606 if (!input_available()) |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6607 g_main_context_iteration(NULL, TRUE); |
| 7 | 6608 |
| 6609 /* Got char, return immediately */ | |
| 6610 if (input_available()) | |
| 6611 { | |
|
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|
6612 retval = OK; |
|
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changeset
|
6613 goto theend; |
| 7 | 6614 } |
| 6615 } while (wtime < 0 || !timed_out); | |
| 6616 | |
| 6617 /* | |
| 6618 * Flush all eventually pending (drawing) events. | |
| 6619 */ | |
| 6620 gui_mch_update(); | |
| 6621 | |
|
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changeset
|
6622 theend: |
|
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diff
changeset
|
6623 if (timer != 0 && !timed_out) |
|
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diff
changeset
|
6624 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
6625 g_source_remove(timer); |
|
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diff
changeset
|
6626 #else |
|
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parents:
8926
diff
changeset
|
6627 gtk_timeout_remove(timer); |
|
5e18efdad322
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|
6628 #endif |
|
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changeset
|
6629 |
|
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diff
changeset
|
6630 return retval; |
| 7 | 6631 } |
| 6632 | |
| 6633 | |
| 6634 /**************************************************************************** | |
| 6635 * Output drawing routines. | |
| 6636 ****************************************************************************/ | |
| 6637 | |
| 6638 | |
| 6639 /* Flush any output to the screen */ | |
| 6640 void | |
| 6641 gui_mch_flush(void) | |
| 6642 { | |
| 6643 #ifdef HAVE_GTK_MULTIHEAD | |
|
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|
6644 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
6645 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
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|
6646 # else |
| 7 | 6647 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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|
6648 # endif |
|
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diff
changeset
|
6649 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
| 7 | 6650 #else |
| 6651 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6652 #endif | |
| 6653 } | |
| 6654 | |
| 6655 /* | |
| 6656 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6657 * (row2, col2) inclusive. | |
| 6658 */ | |
| 6659 void | |
| 6660 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6661 { | |
|
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|
6662 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6663 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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6664 return; |
|
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|
6665 #else |
| 7 | 6666 GdkColor color; |
| 6667 | |
| 6668 if (gui.drawarea->window == NULL) | |
| 6669 return; | |
| 6670 | |
| 6671 color.pixel = gui.back_pixel; | |
|
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6672 #endif |
|
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|
6673 |
|
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|
6674 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6675 { |
|
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6676 /* Add one pixel to the far right column in case a double-stroked |
|
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6677 * bold glyph may sit there. */ |
|
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|
6678 const GdkRectangle rect = { |
|
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|
6679 FILL_X(col1), FILL_Y(row1), |
|
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6680 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
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6681 (row2 - row1 + 1) * gui.char_height |
|
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6682 }; |
|
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|
6683 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
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6684 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6685 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6686 if (pat != NULL) |
|
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|
6687 cairo_set_source(cr, pat); |
|
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|
6688 else |
|
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|
6689 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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changeset
|
6690 gdk_cairo_rectangle(cr, &rect); |
|
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|
6691 cairo_fill(cr); |
|
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|
6692 cairo_destroy(cr); |
|
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|
6693 |
|
3456e2ebebd4
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|
6694 if (!gui.by_signal) |
|
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|
6695 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6696 } |
|
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changeset
|
6697 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6698 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6699 | |
| 6700 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6701 * spilled over to the window border. */ | |
| 6702 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6703 FILL_X(col1), FILL_Y(row1), | |
| 6704 (col2 - col1 + 1) * gui.char_width | |
| 6705 + (col2 == Columns - 1), | |
| 6706 (row2 - row1 + 1) * gui.char_height); | |
|
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|
6707 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6708 } |
|
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|
6709 |
|
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|
6710 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6711 static void |
|
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|
6712 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6713 { |
|
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|
6714 const GdkRectangle rect = { |
|
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changeset
|
6715 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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|
6716 }; |
|
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|
6717 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6718 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6719 if (pat != NULL) |
|
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changeset
|
6720 cairo_set_source(cr, pat); |
|
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|
6721 else |
|
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|
6722 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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changeset
|
6723 gdk_cairo_rectangle(cr, &rect); |
|
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|
6724 cairo_fill(cr); |
|
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|
6725 cairo_destroy(cr); |
|
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|
6726 |
|
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|
6727 if (!gui.by_signal) |
|
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|
6728 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6729 } |
|
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|
6730 #endif |
| 7 | 6731 |
| 6732 void | |
| 6733 gui_mch_clear_all(void) | |
| 6734 { | |
|
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|
6735 #if GTK_CHECK_VERSION(3,0,0) |
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|
6736 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
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|
6737 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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|
6738 #else |
| 7 | 6739 if (gui.drawarea->window != NULL) |
| 6740 gdk_window_clear(gui.drawarea->window); | |
|
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|
6741 #endif |
|
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|
6742 } |
|
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|
6743 |
|
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|
6744 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6745 /* |
| 6746 * Redraw any text revealed by scrolling up/down. | |
| 6747 */ | |
| 6748 static void | |
| 6749 check_copy_area(void) | |
| 6750 { | |
| 6751 GdkEvent *event; | |
| 6752 int expose_count; | |
| 6753 | |
| 6754 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6755 return; | |
| 6756 | |
| 6757 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6758 * we don't want it to be. I'm not sure if it's correct to call | |
| 6759 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6760 * fix for now. */ | |
| 6761 gui_dont_update_cursor(); | |
| 6762 | |
| 6763 do | |
| 6764 { | |
| 6765 /* Wait to check whether the scroll worked or not. */ | |
| 6766 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6767 | |
| 6768 if (event == NULL) | |
| 6769 break; /* received NoExpose event */ | |
| 6770 | |
| 6771 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6772 event->expose.area.width, event->expose.area.height); | |
| 6773 | |
| 6774 expose_count = event->expose.count; | |
| 6775 gdk_event_free(event); | |
| 6776 } | |
| 6777 while (expose_count > 0); /* more events follow */ | |
| 6778 | |
| 6779 gui_can_update_cursor(); | |
| 6780 } | |
|
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|
6781 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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changeset
|
6782 |
|
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|
6783 #if GTK_CHECK_VERSION(3,0,0) |
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|
6784 static void |
|
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|
6785 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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diff
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|
6786 int src_x, int src_y, |
|
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diff
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|
6787 int width, int height) |
|
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|
6788 { |
|
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diff
changeset
|
6789 cairo_t * const cr = cairo_create(gui.surface); |
|
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changeset
|
6790 |
|
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diff
changeset
|
6791 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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diff
changeset
|
6792 cairo_clip(cr); |
|
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diff
changeset
|
6793 cairo_push_group(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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changeset
|
6794 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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|
6795 cairo_paint(cr); |
|
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diff
changeset
|
6796 cairo_pop_group_to_source(cr); |
|
3456e2ebebd4
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diff
changeset
|
6797 cairo_paint(cr); |
|
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changeset
|
6798 |
|
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changeset
|
6799 cairo_destroy(cr); |
|
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|
6800 } |
|
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|
6801 #endif |
| 7 | 6802 |
| 6803 /* | |
| 6804 * Delete the given number of lines from the given row, scrolling up any | |
| 6805 * text further down within the scroll region. | |
| 6806 */ | |
| 6807 void | |
| 6808 gui_mch_delete_lines(int row, int num_lines) | |
| 6809 { | |
|
8218
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changeset
|
6810 #if GTK_CHECK_VERSION(3,0,0) |
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|
6811 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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|
6812 const int nrows = gui.scroll_region_bot - row + 1; |
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|
6813 const int src_nrows = nrows - num_lines; |
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|
6814 |
|
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diff
changeset
|
6815 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6816 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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diff
changeset
|
6817 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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diff
changeset
|
6818 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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diff
changeset
|
6819 gui_clear_block( |
|
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diff
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|
6820 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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|
6821 gui.scroll_region_bot, gui.scroll_region_right); |
|
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diff
changeset
|
6822 gui_gtk3_redraw( |
|
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diff
changeset
|
6823 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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changeset
|
6824 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
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diff
changeset
|
6825 if (!gui.by_signal) |
|
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diff
changeset
|
6826 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6827 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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diff
changeset
|
6828 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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diff
changeset
|
6829 #else |
| 7 | 6830 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6831 return; /* Can't see the window */ | |
| 6832 | |
| 6833 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6834 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6835 | |
| 6836 /* copy one extra pixel, for when bold has spilled over */ | |
| 6837 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6838 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6839 gui.drawarea->window, | |
| 6840 FILL_X(gui.scroll_region_left), | |
| 6841 FILL_Y(row + num_lines), | |
| 6842 gui.char_width * (gui.scroll_region_right | |
| 6843 - gui.scroll_region_left + 1) + 1, | |
| 6844 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6845 | |
| 6846 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6847 gui.scroll_region_left, | |
| 6848 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6849 check_copy_area(); | |
|
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diff
changeset
|
6850 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6851 } |
| 6852 | |
| 6853 /* | |
| 6854 * Insert the given number of lines before the given row, scrolling down any | |
| 6855 * following text within the scroll region. | |
| 6856 */ | |
| 6857 void | |
| 6858 gui_mch_insert_lines(int row, int num_lines) | |
| 6859 { | |
|
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diff
changeset
|
6860 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6861 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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|
6862 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6863 const int src_nrows = nrows - num_lines; |
|
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diff
changeset
|
6864 |
|
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diff
changeset
|
6865 gui_gtk_surface_copy_rect( |
|
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parents:
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diff
changeset
|
6866 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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diff
changeset
|
6867 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6868 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
|
6869 gui_mch_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6870 row, gui.scroll_region_left, |
|
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diff
changeset
|
6871 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6872 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6873 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6874 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6875 if (!gui.by_signal) |
|
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parents:
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diff
changeset
|
6876 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
|
6877 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6878 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6879 #else |
| 7 | 6880 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6881 return; /* Can't see the window */ | |
| 6882 | |
| 6883 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6884 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6885 | |
| 6886 /* copy one extra pixel, for when bold has spilled over */ | |
| 6887 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6888 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6889 gui.drawarea->window, | |
| 6890 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6891 gui.char_width * (gui.scroll_region_right | |
| 6892 - gui.scroll_region_left + 1) + 1, | |
| 6893 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6894 | |
| 6895 gui_clear_block(row, gui.scroll_region_left, | |
| 6896 row + num_lines - 1, gui.scroll_region_right); | |
| 6897 check_copy_area(); | |
|
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7870
diff
changeset
|
6898 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6899 } |
| 6900 | |
| 6901 /* | |
| 6902 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6903 */ | |
| 6904 void | |
| 6905 clip_mch_request_selection(VimClipboard *cbd) | |
| 6906 { | |
| 6907 GdkAtom target; | |
| 6908 unsigned i; | |
| 1494 | 6909 time_t start; |
| 7 | 6910 |
| 6911 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6912 { | |
| 1904 | 6913 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6914 continue; | |
| 7 | 6915 received_selection = RS_NONE; |
| 6916 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6917 | |
| 6918 gtk_selection_convert(gui.drawarea, | |
| 6919 cbd->gtk_sel_atom, target, | |
| 6920 (guint32)GDK_CURRENT_TIME); | |
| 6921 | |
| 1494 | 6922 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6923 * noticed here when using the netrw plugin combined with ":gui" | |
| 6924 * during the FocusGained event. */ | |
| 6925 start = time(NULL); | |
| 6926 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
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
|
6927 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6928 |
| 6929 if (received_selection != RS_FAIL) | |
| 6930 return; | |
| 6931 } | |
| 6932 | |
| 6933 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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diff
changeset
|
6934 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6935 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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|
6936 cbd); |
|
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|
6937 #else |
| 1924 | 6938 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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6939 #endif |
| 7 | 6940 } |
| 6941 | |
| 6942 /* | |
| 6943 * Disown the selection. | |
| 6944 */ | |
| 6945 void | |
| 1884 | 6946 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6947 { |
| 4209 | 6948 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 6949 gui_mch_update(); |
| 6950 } | |
| 6951 | |
| 6952 /* | |
| 6953 * Own the selection and return OK if it worked. | |
| 6954 */ | |
| 6955 int | |
| 6956 clip_mch_own_selection(VimClipboard *cbd) | |
| 6957 { | |
| 6958 int success; | |
| 6959 | |
| 6960 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6961 gui.event_time); |
| 7 | 6962 gui_mch_update(); |
| 6963 return (success) ? OK : FAIL; | |
| 6964 } | |
| 6965 | |
| 6966 /* | |
| 6967 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6968 * will fill in the selection only when requested by another app. | |
| 6969 */ | |
| 6970 void | |
| 1884 | 6971 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6972 { |
| 6973 } | |
| 6974 | |
| 4209 | 6975 int |
| 6976 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6977 { | |
| 6978 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6979 } | |
| 6980 | |
| 7 | 6981 |
| 6982 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6983 /* | |
| 6984 * Make a menu item appear either active or not active (grey or not grey). | |
| 6985 */ | |
| 6986 void | |
| 6987 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6988 { | |
| 6989 if (menu->id == NULL) | |
| 6990 return; | |
| 6991 | |
| 6992 if (menu_is_separator(menu->name)) | |
| 6993 grey = TRUE; | |
| 6994 | |
| 6995 gui_mch_menu_hidden(menu, FALSE); | |
| 6996 /* Be clever about bitfields versus true booleans here! */ | |
|
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6997 # if GTK_CHECK_VERSION(3,0,0) |
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6998 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
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6999 # else |
| 7 | 7000 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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7001 # endif |
| 7 | 7002 { |
| 7003 gtk_widget_set_sensitive(menu->id, !grey); | |
| 7004 gui_mch_update(); | |
| 7005 } | |
| 7006 } | |
| 7007 | |
| 7008 /* | |
| 7009 * Make menu item hidden or not hidden. | |
| 7010 */ | |
| 7011 void | |
| 7012 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 7013 { | |
| 7014 if (menu->id == 0) | |
| 7015 return; | |
| 7016 | |
| 7017 if (hidden) | |
| 7018 { | |
|
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7019 # if GTK_CHECK_VERSION(3,0,0) |
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7020 if (gtk_widget_get_visible(menu->id)) |
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7021 # else |
| 7 | 7022 if (GTK_WIDGET_VISIBLE(menu->id)) |
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7023 # endif |
| 7 | 7024 { |
| 7025 gtk_widget_hide(menu->id); | |
| 7026 gui_mch_update(); | |
| 7027 } | |
| 7028 } | |
| 7029 else | |
| 7030 { | |
|
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7031 # if GTK_CHECK_VERSION(3,0,0) |
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7032 if (!gtk_widget_get_visible(menu->id)) |
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7033 # else |
| 7 | 7034 if (!GTK_WIDGET_VISIBLE(menu->id)) |
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7035 # endif |
| 7 | 7036 { |
| 7037 gtk_widget_show(menu->id); | |
| 7038 gui_mch_update(); | |
| 7039 } | |
| 7040 } | |
| 7041 } | |
| 7042 | |
| 7043 /* | |
| 7044 * This is called after setting all the menus to grey/hidden or not. | |
| 7045 */ | |
| 7046 void | |
| 7047 gui_mch_draw_menubar(void) | |
| 7048 { | |
| 7049 /* just make sure that the visual changes get effect immediately */ | |
| 7050 gui_mch_update(); | |
| 7051 } | |
| 7052 #endif /* FEAT_MENU */ | |
| 7053 | |
| 7054 /* | |
| 7055 * Scrollbar stuff. | |
| 7056 */ | |
| 7057 void | |
| 7058 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7059 { | |
| 7060 if (sb->id == NULL) | |
| 7061 return; | |
| 7062 | |
|
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7063 #if GTK_CHECK_VERSION(3,0,0) |
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7064 gtk_widget_set_visible(sb->id, flag); |
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7065 #else |
| 7 | 7066 if (flag) |
| 7067 gtk_widget_show(sb->id); | |
| 7068 else | |
| 7069 gtk_widget_hide(sb->id); | |
|
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7070 #endif |
| 7 | 7071 |
| 791 | 7072 update_window_manager_hints(0, 0); |
| 7 | 7073 } |
| 7074 | |
| 7075 | |
| 7076 /* | |
| 7077 * Return the RGB value of a pixel as long. | |
| 7078 */ | |
| 7079 long_u | |
| 7080 gui_mch_get_rgb(guicolor_T pixel) | |
| 7081 { | |
| 7082 GdkColor color; | |
|
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7083 #if GTK_CHECK_VERSION(3,0,0) |
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7084 GdkRGBA rgba; |
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7085 |
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7086 gui_gtk_get_rgb_from_pixel(pixel, &rgba); |
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7087 |
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7088 color.red = rgba.red * 65535; |
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7089 color.green = rgba.green * 65535; |
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7090 color.blue = rgba.blue * 65535; |
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7091 #else |
| 7 | 7092 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7093 (unsigned long)pixel, &color); | |
|
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7094 #endif |
| 7 | 7095 |
| 7096 return (((unsigned)color.red & 0xff00) << 8) | |
| 7097 | ((unsigned)color.green & 0xff00) | |
| 7098 | (((unsigned)color.blue & 0xff00) >> 8); | |
| 7099 } | |
| 7100 | |
| 7101 /* | |
| 88 | 7102 * Get current mouse coordinates in text window. |
| 7 | 7103 */ |
| 88 | 7104 void |
| 7105 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7106 { |
|
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7107 #if GTK_CHECK_VERSION(3,0,0) |
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7108 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
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7109 #else |
| 88 | 7110 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7111 #endif |
| 7 | 7112 } |
| 7113 | |
| 7114 void | |
| 7115 gui_mch_setmouse(int x, int y) | |
| 7116 { | |
| 7117 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7118 * internal GDK mechanism present to accomplish this. (and for good | |
| 7119 * reason...) */ | |
|
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7120 #if GTK_CHECK_VERSION(3,0,0) |
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7121 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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7122 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
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7123 0, 0, 0U, 0U, x, y); |
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7124 #else |
| 7 | 7125 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7126 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7127 0, 0, 0U, 0U, x, y); | |
|
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7128 #endif |
| 7 | 7129 } |
| 7130 | |
| 7131 | |
| 7132 #ifdef FEAT_MOUSESHAPE | |
| 7133 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7134 * from hidden to not hidden. */ | |
| 7135 static int last_shape = 0; | |
| 7136 #endif | |
| 7137 | |
| 7138 /* | |
| 7139 * Use the blank mouse pointer or not. | |
| 7140 * | |
| 7141 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7142 */ | |
| 7143 void | |
| 7144 gui_mch_mousehide(int hide) | |
| 7145 { | |
| 7146 if (gui.pointer_hidden != hide) | |
| 7147 { | |
| 7148 gui.pointer_hidden = hide; | |
|
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7149 #if GTK_CHECK_VERSION(3,0,0) |
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7150 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
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7151 #else |
| 7 | 7152 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7153 #endif |
| 7 | 7154 { |
| 7155 if (hide) | |
|
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7156 #if GTK_CHECK_VERSION(3,0,0) |
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7157 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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7158 gui.blank_pointer); |
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7159 #else |
| 7 | 7160 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7161 #endif |
| 7 | 7162 else |
| 7163 #ifdef FEAT_MOUSESHAPE | |
| 7164 mch_set_mouse_shape(last_shape); | |
|
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7165 #elif GTK_CHECK_VERSION(3,0,0) |
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|
7166 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7167 #else |
| 7168 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7169 #endif | |
| 7170 } | |
| 7171 } | |
| 7172 } | |
| 7173 | |
| 7174 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7175 | |
| 7176 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7177 * misc2.c! */ | |
| 7178 static const int mshape_ids[] = | |
| 7179 { | |
| 7180 GDK_LEFT_PTR, /* arrow */ | |
| 7181 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7182 GDK_XTERM, /* beam */ | |
| 7183 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7184 GDK_SIZING, /* udsizing */ | |
| 7185 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7186 GDK_SIZING, /* lrsizing */ | |
| 7187 GDK_WATCH, /* busy */ | |
| 7188 GDK_X_CURSOR, /* no */ | |
| 7189 GDK_CROSSHAIR, /* crosshair */ | |
| 7190 GDK_HAND1, /* hand1 */ | |
| 7191 GDK_HAND2, /* hand2 */ | |
| 7192 GDK_PENCIL, /* pencil */ | |
| 7193 GDK_QUESTION_ARROW, /* question */ | |
| 7194 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7195 GDK_CENTER_PTR, /* up-arrow */ | |
| 7196 GDK_LEFT_PTR /* last one */ | |
| 7197 }; | |
| 7198 | |
| 7199 void | |
| 7200 mch_set_mouse_shape(int shape) | |
| 7201 { | |
| 7202 int id; | |
| 7203 GdkCursor *c; | |
| 7204 | |
|
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parents:
7870
diff
changeset
|
7205 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7206 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7207 # else |
| 7 | 7208 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
7209 # endif |
| 7 | 7210 return; |
| 7211 | |
| 7212 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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parents:
7870
diff
changeset
|
7213 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7214 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
7215 gui.blank_pointer); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7216 # else |
| 7 | 7217 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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parents:
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diff
changeset
|
7218 # endif |
| 7 | 7219 else |
| 7220 { | |
| 7221 if (shape >= MSHAPE_NUMBERED) | |
| 7222 { | |
| 7223 id = shape - MSHAPE_NUMBERED; | |
| 7224 if (id >= GDK_LAST_CURSOR) | |
| 7225 id = GDK_LEFT_PTR; | |
| 7226 else | |
| 7227 id &= ~1; /* they are always even (why?) */ | |
| 7228 } | |
| 1884 | 7229 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7230 id = mshape_ids[shape]; |
| 842 | 7231 else |
| 7232 return; | |
| 7 | 7233 # ifdef HAVE_GTK_MULTIHEAD |
| 7234 c = gdk_cursor_new_for_display( | |
| 136 | 7235 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7236 # else |
| 136 | 7237 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7238 # endif |
|
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parents:
7870
diff
changeset
|
7239 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7240 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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diff
changeset
|
7241 # else |
| 7 | 7242 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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parents:
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diff
changeset
|
7243 # endif |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7244 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7245 g_object_unref(G_OBJECT(c)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7246 # else |
| 7 | 7247 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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parents:
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diff
changeset
|
7248 # endif |
| 7 | 7249 } |
| 7250 if (shape != MSHAPE_HIDE) | |
| 7251 last_shape = shape; | |
| 7252 } | |
| 7253 #endif /* FEAT_MOUSESHAPE */ | |
| 7254 | |
| 7255 | |
| 7256 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7257 /* | |
| 7258 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7259 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7260 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7261 * will be cut off if the current font is not big enough, or centered if it's | |
| 7262 * too small. | |
| 7263 */ | |
| 7264 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7265 # define SIGN_HEIGHT (gui.char_height) | |
| 7266 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7267 | |
| 7268 void | |
| 7269 gui_mch_drawsign(int row, int col, int typenr) | |
| 7270 { | |
| 7271 GdkPixbuf *sign; | |
| 7272 | |
| 7273 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7274 | |
|
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7870
diff
changeset
|
7275 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7276 if (sign != NULL && gui.drawarea != NULL |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7277 && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7278 # else |
| 7 | 7279 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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diff
changeset
|
7280 # endif |
| 7 | 7281 { |
| 7282 int width; | |
| 7283 int height; | |
| 7284 int xoffset; | |
| 7285 int yoffset; | |
| 7286 int need_scale; | |
| 7287 | |
| 7288 width = gdk_pixbuf_get_width(sign); | |
| 7289 height = gdk_pixbuf_get_height(sign); | |
| 7290 /* | |
| 7291 * Decide whether we need to scale. Allow one pixel of border | |
| 7292 * width to be cut off, in order to avoid excessive scaling for | |
| 7293 * tiny differences in font size. | |
| 5983 | 7294 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7295 */ |
| 7296 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7297 || height != SIGN_HEIGHT |
| 7 | 7298 || (width < 3 * SIGN_WIDTH / 4 |
| 7299 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7300 if (need_scale) | |
| 7301 { | |
| 5983 | 7302 double aspect; |
| 7303 int w = width; | |
| 7304 int h = height; | |
| 7 | 7305 |
| 7306 /* Keep the original aspect ratio */ | |
| 7307 aspect = (double)height / (double)width; | |
| 7308 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7309 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7310 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7311 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7312 { | |
| 7313 /* Change the aspect ratio by at most 15% to fill the | |
| 7314 * available space completly. */ | |
| 7315 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7316 height = MIN(height, SIGN_HEIGHT); | |
| 7317 } | |
| 7318 else | |
| 7319 height = (double)width * aspect; | |
| 7320 | |
| 7321 if (w == width && h == height) | |
| 7322 { | |
| 7323 /* no change in dimensions; don't decrease reference counter | |
| 7324 * (below) */ | |
| 7325 need_scale = FALSE; | |
| 7326 } | |
| 7327 else | |
| 7328 { | |
| 7329 /* This doesn't seem to be worth caching, and doing so would | |
| 7330 * complicate the code quite a bit. */ | |
| 7331 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7332 GDK_INTERP_BILINEAR); | |
| 7333 if (sign == NULL) | |
| 7334 return; /* out of memory */ | |
| 7335 } | |
| 7 | 7336 } |
| 7337 | |
| 7338 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7339 * these offset may become negative if the pixmap is smaller than | |
| 7340 * the 2x1 cells reserved for the sign icon. */ | |
| 7341 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7342 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7343 | |
|
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diff
changeset
|
7344 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
7345 { |
|
3456e2ebebd4
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diff
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|
7346 cairo_t *cr; |
|
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diff
changeset
|
7347 cairo_surface_t *bg_surf; |
|
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diff
changeset
|
7348 cairo_t *bg_cr; |
|
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diff
changeset
|
7349 cairo_surface_t *sign_surf; |
|
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diff
changeset
|
7350 cairo_t *sign_cr; |
|
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diff
changeset
|
7351 |
|
3456e2ebebd4
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diff
changeset
|
7352 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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diff
changeset
|
7353 |
|
3456e2ebebd4
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diff
changeset
|
7354 bg_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
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diff
changeset
|
7355 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
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diff
changeset
|
7356 SIGN_WIDTH, SIGN_HEIGHT); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7357 bg_cr = cairo_create(bg_surf); |
|
3456e2ebebd4
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diff
changeset
|
7358 set_cairo_source_rgb_from_pixel(bg_cr, gui.bgcolor->pixel); |
|
3456e2ebebd4
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diff
changeset
|
7359 cairo_paint(bg_cr); |
|
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diff
changeset
|
7360 |
|
3456e2ebebd4
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diff
changeset
|
7361 sign_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7362 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7363 SIGN_WIDTH, SIGN_HEIGHT); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7364 sign_cr = cairo_create(sign_surf); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
7365 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7366 cairo_paint(sign_cr); |
|
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diff
changeset
|
7367 |
|
3456e2ebebd4
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diff
changeset
|
7368 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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changeset
|
7369 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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changeset
|
7370 cairo_paint(sign_cr); |
|
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changeset
|
7371 |
|
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|
7372 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
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|
7373 cairo_paint(cr); |
|
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|
7374 |
|
3456e2ebebd4
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|
7375 cairo_destroy(sign_cr); |
|
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|
7376 cairo_surface_destroy(sign_surf); |
|
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changeset
|
7377 cairo_destroy(bg_cr); |
|
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parents:
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changeset
|
7378 cairo_surface_destroy(bg_surf); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
7379 cairo_destroy(cr); |
|
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changeset
|
7380 |
|
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changeset
|
7381 if (!gui.by_signal) |
|
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changeset
|
7382 gtk_widget_queue_draw_area(gui.drawarea, |
|
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changeset
|
7383 FILL_X(col), FILL_Y(col), width, height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7384 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7385 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7386 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7387 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7388 | |
| 7389 gdk_draw_rectangle(gui.drawarea->window, | |
| 7390 gui.text_gc, | |
| 7391 TRUE, | |
| 7392 FILL_X(col), | |
| 7393 FILL_Y(row), | |
| 7394 SIGN_WIDTH, | |
| 7395 SIGN_HEIGHT); | |
| 7396 | |
| 7397 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7398 gui.drawarea->window, | |
| 7399 MAX(0, xoffset), | |
| 7400 MAX(0, yoffset), | |
| 7401 FILL_X(col) - MIN(0, xoffset), | |
| 7402 FILL_Y(row) - MIN(0, yoffset), | |
| 7403 MIN(width, SIGN_WIDTH), | |
| 7404 MIN(height, SIGN_HEIGHT), | |
| 7405 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7406 127, | |
| 7407 GDK_RGB_DITHER_NORMAL, | |
| 7408 0, 0); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7409 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7410 if (need_scale) |
| 7411 g_object_unref(sign); | |
| 7412 } | |
| 7413 } | |
| 7414 | |
| 7415 void * | |
| 7416 gui_mch_register_sign(char_u *signfile) | |
| 7417 { | |
| 7418 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7419 { | |
| 7420 GdkPixbuf *sign; | |
| 7421 GError *error = NULL; | |
| 7422 char_u *message; | |
| 7423 | |
| 7424 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7425 | |
| 7426 if (error == NULL) | |
| 7427 return sign; | |
| 7428 | |
| 7429 message = (char_u *)error->message; | |
| 7430 | |
| 7431 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7432 message = string_convert(&input_conv, message, NULL); | |
| 7433 | |
| 7434 if (message != NULL) | |
| 7435 { | |
| 7436 /* The error message is already translated and will be more | |
| 7437 * descriptive than anything we could possibly do ourselves. */ | |
| 7438 EMSG2("E255: %s", message); | |
| 7439 | |
| 7440 if (input_conv.vc_type != CONV_NONE) | |
| 7441 vim_free(message); | |
| 7442 } | |
| 7443 g_error_free(error); | |
| 7444 } | |
| 7445 | |
| 7446 return NULL; | |
| 7447 } | |
| 7448 | |
| 7449 void | |
| 7450 gui_mch_destroy_sign(void *sign) | |
| 7451 { | |
| 7452 if (sign != NULL) | |
| 7453 g_object_unref(sign); | |
| 7454 } | |
| 7455 | |
| 7456 #endif /* FEAT_SIGN_ICONS */ |