Mercurial > vim
annotate src/gui_gtk_x11.c @ 9309:178252c6850e v7.4.1937
commit https://github.com/vim/vim/commit/ab47c61f46f0797308217cd3c045472cb0ec3195
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jun 14 22:02:26 2016 +0200
patch 7.4.1937
Problem: No test for directory stack in quickfix.
Solution: Add a test. (Yegappan Lakshmanan)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 14 Jun 2016 22:15:08 +0200 |
| parents | c25898cc99c1 |
| children | 0c7f47088e55 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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23 * Support for GTK+ 3 was added by: |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
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29 #ifdef USE_GRESOURCE |
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30 #include "auto/gui_gtk_gresources.h" |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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82 # if GTK_CHECK_VERSION(3,0,0) |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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83 # include <gdk/gdkkeysyms-compat.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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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 |
| 7 | 821 void |
| 822 gui_mch_set_blinking(long waittime, long on, long off) | |
| 823 { | |
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824 #if GTK_CHECK_VERSION(3,0,0) |
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825 if (waittime == 0 || on == 0 || off == 0) |
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826 { |
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827 blink_mode = FALSE; |
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828 |
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829 blink_waittime = 700; |
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830 blink_ontime = 400; |
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831 blink_offtime = 250; |
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832 } |
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833 else |
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834 { |
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835 blink_mode = TRUE; |
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836 |
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837 blink_waittime = waittime; |
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838 blink_ontime = on; |
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839 blink_offtime = off; |
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840 } |
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841 #else |
| 7 | 842 blink_waittime = waittime; |
| 843 blink_ontime = on; | |
| 844 blink_offtime = off; | |
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845 #endif |
| 7 | 846 } |
| 847 | |
| 848 /* | |
| 849 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 850 */ | |
| 851 void | |
| 852 gui_mch_stop_blink(void) | |
| 853 { | |
| 854 if (blink_timer) | |
| 855 { | |
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856 #if GTK_CHECK_VERSION(3,0,0) |
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857 g_source_remove(blink_timer); |
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858 #else |
| 7 | 859 gtk_timeout_remove(blink_timer); |
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860 #endif |
| 7 | 861 blink_timer = 0; |
| 862 } | |
| 863 if (blink_state == BLINK_OFF) | |
| 864 gui_update_cursor(TRUE, FALSE); | |
| 865 blink_state = BLINK_NONE; | |
| 866 } | |
| 867 | |
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868 #if GTK_CHECK_VERSION(3,0,0) |
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869 static gboolean |
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870 #else |
| 7 | 871 static gint |
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872 #endif |
| 1884 | 873 blink_cb(gpointer data UNUSED) |
| 7 | 874 { |
| 875 if (blink_state == BLINK_ON) | |
| 876 { | |
| 877 gui_undraw_cursor(); | |
| 878 blink_state = BLINK_OFF; | |
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879 #if GTK_CHECK_VERSION(3,0,0) |
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880 blink_timer = g_timeout_add((guint)blink_offtime, |
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881 (GSourceFunc) blink_cb, NULL); |
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882 #else |
| 7 | 883 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 884 (GtkFunction) blink_cb, NULL); | |
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885 #endif |
| 7 | 886 } |
| 887 else | |
| 888 { | |
| 889 gui_update_cursor(TRUE, FALSE); | |
| 890 blink_state = BLINK_ON; | |
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891 #if GTK_CHECK_VERSION(3,0,0) |
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892 blink_timer = g_timeout_add((guint)blink_ontime, |
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893 (GSourceFunc) blink_cb, NULL); |
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894 #else |
| 7 | 895 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 896 (GtkFunction) blink_cb, NULL); | |
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897 #endif |
| 7 | 898 } |
| 899 | |
| 900 return FALSE; /* don't happen again */ | |
| 901 } | |
| 902 | |
| 903 /* | |
| 904 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 905 * waiting time and shows the cursor. | |
| 906 */ | |
| 907 void | |
| 908 gui_mch_start_blink(void) | |
| 909 { | |
| 910 if (blink_timer) | |
| 5818 | 911 { |
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912 #if GTK_CHECK_VERSION(3,0,0) |
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913 g_source_remove(blink_timer); |
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914 #else |
| 7 | 915 gtk_timeout_remove(blink_timer); |
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916 #endif |
| 5818 | 917 blink_timer = 0; |
| 918 } | |
| 7 | 919 /* Only switch blinking on if none of the times is zero */ |
| 920 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 921 { | |
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922 #if GTK_CHECK_VERSION(3,0,0) |
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923 blink_timer = g_timeout_add((guint)blink_waittime, |
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924 (GSourceFunc) blink_cb, NULL); |
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925 #else |
| 7 | 926 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 927 (GtkFunction) blink_cb, NULL); | |
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928 #endif |
| 7 | 929 blink_state = BLINK_ON; |
| 930 gui_update_cursor(TRUE, FALSE); | |
| 931 } | |
| 932 } | |
| 933 | |
| 934 static gint | |
| 1884 | 935 enter_notify_event(GtkWidget *widget UNUSED, |
| 936 GdkEventCrossing *event UNUSED, | |
| 937 gpointer data UNUSED) | |
| 7 | 938 { |
| 939 if (blink_state == BLINK_NONE) | |
| 940 gui_mch_start_blink(); | |
| 941 | |
| 942 /* make sure keyboard input goes there */ | |
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943 #if GTK_CHECK_VERSION(3,0,0) |
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944 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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945 #else |
| 7 | 946 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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947 #endif |
| 7 | 948 gtk_widget_grab_focus(gui.drawarea); |
| 949 | |
| 950 return FALSE; | |
| 951 } | |
| 952 | |
| 953 static gint | |
| 1884 | 954 leave_notify_event(GtkWidget *widget UNUSED, |
| 955 GdkEventCrossing *event UNUSED, | |
| 956 gpointer data UNUSED) | |
| 7 | 957 { |
| 958 if (blink_state != BLINK_NONE) | |
| 959 gui_mch_stop_blink(); | |
| 960 | |
| 961 return FALSE; | |
| 962 } | |
| 963 | |
| 964 static gint | |
| 1884 | 965 focus_in_event(GtkWidget *widget, |
| 966 GdkEventFocus *event UNUSED, | |
| 967 gpointer data UNUSED) | |
| 7 | 968 { |
| 969 gui_focus_change(TRUE); | |
| 970 | |
| 971 if (blink_state == BLINK_NONE) | |
| 972 gui_mch_start_blink(); | |
| 973 | |
| 1380 | 974 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 975 * window) */ | |
| 791 | 976 if (widget != gui.drawarea) |
| 856 | 977 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 978 |
| 979 return TRUE; | |
| 980 } | |
| 981 | |
| 982 static gint | |
| 1884 | 983 focus_out_event(GtkWidget *widget UNUSED, |
|
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984 GdkEventFocus *event UNUSED, |
| 1884 | 985 gpointer data UNUSED) |
| 7 | 986 { |
| 987 gui_focus_change(FALSE); | |
| 988 | |
| 989 if (blink_state != BLINK_NONE) | |
| 990 gui_mch_stop_blink(); | |
| 991 | |
| 992 return TRUE; | |
| 993 } | |
| 994 | |
| 995 | |
| 996 /* | |
| 997 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 998 * The output is written to string, which must have room for at least 6 bytes | |
| 999 * plus the NUL terminator. Returns the length in bytes. | |
| 1000 * | |
| 1001 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1002 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1003 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1004 */ | |
| 1005 static int | |
| 1006 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1007 { | |
| 1008 int len; | |
| 1009 guint32 uc; | |
| 1010 | |
| 1011 uc = gdk_keyval_to_unicode(keyval); | |
| 1012 if (uc != 0) | |
| 1013 { | |
| 1014 /* Check for CTRL-foo */ | |
| 1015 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1016 { | |
| 1017 /* These mappings look arbitrary at the first glance, but in fact | |
| 1018 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1019 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1020 * more sense and is consistent with usual terminal behaviour). */ | |
| 1021 if (uc >= '@') | |
| 1022 string[0] = uc & 0x1F; | |
| 1023 else if (uc == '2') | |
| 1024 string[0] = NUL; | |
| 1025 else if (uc >= '3' && uc <= '7') | |
| 1026 string[0] = uc ^ 0x28; | |
| 1027 else if (uc == '8') | |
| 1028 string[0] = BS; | |
| 1029 else if (uc == '?') | |
| 1030 string[0] = DEL; | |
| 1031 else | |
| 1032 string[0] = uc; | |
| 1033 len = 1; | |
| 1034 } | |
| 1035 else | |
| 1036 { | |
| 1037 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1038 * keys of course, you _have_ to use an input method for that. */ | |
| 1039 len = utf_char2bytes((int)uc, string); | |
| 1040 } | |
| 1041 } | |
| 1042 else | |
| 1043 { | |
| 1044 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1045 * There are only a few of those; most control keys are translated to | |
| 1046 * special terminal-like control sequences. */ | |
| 1047 len = 1; | |
| 1048 switch (keyval) | |
| 1049 { | |
| 1050 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1051 string[0] = TAB; | |
| 1052 break; | |
| 1053 case GDK_Linefeed: | |
| 1054 string[0] = NL; | |
| 1055 break; | |
| 1056 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1057 string[0] = CAR; | |
| 1058 break; | |
| 1059 case GDK_Escape: | |
| 1060 string[0] = ESC; | |
| 1061 break; | |
| 1062 default: | |
| 1063 len = 0; | |
| 1064 break; | |
| 1065 } | |
| 1066 } | |
| 1067 string[len] = NUL; | |
| 1068 | |
| 1069 return len; | |
| 1070 } | |
| 1071 | |
| 179 | 1072 static int |
| 1073 modifiers_gdk2vim(guint state) | |
| 1074 { | |
| 1075 int modifiers = 0; | |
| 1076 | |
| 1077 if (state & GDK_SHIFT_MASK) | |
| 1078 modifiers |= MOD_MASK_SHIFT; | |
| 1079 if (state & GDK_CONTROL_MASK) | |
| 1080 modifiers |= MOD_MASK_CTRL; | |
| 1081 if (state & GDK_MOD1_MASK) | |
| 1082 modifiers |= MOD_MASK_ALT; | |
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1083 #if GTK_CHECK_VERSION(2,10,0) |
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1084 if (state & GDK_SUPER_MASK) |
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1085 modifiers |= MOD_MASK_META; |
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1086 #endif |
| 179 | 1087 if (state & GDK_MOD4_MASK) |
| 1088 modifiers |= MOD_MASK_META; | |
| 1089 | |
| 1090 return modifiers; | |
| 1091 } | |
| 1092 | |
| 1093 static int | |
| 1094 modifiers_gdk2mouse(guint state) | |
| 1095 { | |
| 1096 int modifiers = 0; | |
| 1097 | |
| 1098 if (state & GDK_SHIFT_MASK) | |
| 1099 modifiers |= MOUSE_SHIFT; | |
| 1100 if (state & GDK_CONTROL_MASK) | |
| 1101 modifiers |= MOUSE_CTRL; | |
| 1102 if (state & GDK_MOD1_MASK) | |
| 1103 modifiers |= MOUSE_ALT; | |
| 1104 | |
| 1105 return modifiers; | |
| 1106 } | |
| 1107 | |
| 7 | 1108 /* |
| 1109 * Main keyboard handler: | |
| 1110 */ | |
| 1111 static gint | |
| 1884 | 1112 key_press_event(GtkWidget *widget UNUSED, |
| 1113 GdkEventKey *event, | |
| 1114 gpointer data UNUSED) | |
| 7 | 1115 { |
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1116 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1117 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1118 char_u string[32], string2[32]; | |
| 1119 guint key_sym; | |
| 1120 int len; | |
| 1121 int i; | |
| 1122 int modifiers; | |
| 1123 int key; | |
| 1124 guint state; | |
| 1125 char_u *s, *d; | |
| 1126 | |
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1127 #if GTK_CHECK_VERSION(3,0,0) |
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1128 is_key_pressed = TRUE; |
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1129 gui_mch_stop_blink(); |
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1130 #endif |
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1131 |
| 2923 | 1132 gui.event_time = event->time; |
| 7 | 1133 key_sym = event->keyval; |
| 1134 state = event->state; | |
| 1135 | |
| 1136 #ifdef FEAT_XIM | |
| 1137 if (xim_queue_key_press_event(event, TRUE)) | |
| 1138 return TRUE; | |
| 1139 #endif | |
| 1140 | |
| 1141 #ifdef FEAT_HANGULIN | |
| 1142 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1143 { | |
| 1144 hangul_input_state_toggle(); | |
| 1145 return TRUE; | |
| 1146 } | |
| 1147 #endif | |
| 1148 | |
| 1149 #ifdef SunXK_F36 | |
| 1150 /* | |
| 1151 * These keys have bogus lookup strings, and trapping them here is | |
| 1152 * easier than trying to XRebindKeysym() on them with every possible | |
| 1153 * combination of modifiers. | |
| 1154 */ | |
| 1155 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1156 len = 0; | |
| 1157 else | |
| 1158 #endif | |
| 1159 { | |
| 1160 len = keyval_to_string(key_sym, state, string2); | |
| 1161 | |
| 1162 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1163 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1164 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1165 len = convert_input(string2, len, sizeof(string2)); | |
| 1166 | |
| 1167 s = string2; | |
| 1168 d = string; | |
| 1169 for (i = 0; i < len; ++i) | |
| 1170 { | |
| 1171 *d++ = s[i]; | |
| 1172 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1173 { | |
| 1174 /* Turn CSI into K_CSI. */ | |
| 1175 *d++ = KS_EXTRA; | |
| 1176 *d++ = (int)KE_CSI; | |
| 1177 } | |
| 1178 } | |
| 1179 len = d - string; | |
| 1180 } | |
| 1181 | |
| 1182 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1183 if (key_sym == GDK_ISO_Left_Tab) | |
| 1184 { | |
| 1185 key_sym = GDK_Tab; | |
| 1186 state |= GDK_SHIFT_MASK; | |
| 1187 } | |
| 1188 | |
| 1189 #ifdef FEAT_MENU | |
| 1190 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1191 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1192 if ((state & GDK_MOD1_MASK) | |
| 1193 && gui.menu_is_active | |
| 1194 && (*p_wak == 'y' | |
| 1195 || (*p_wak == 'm' | |
| 1196 && len == 1 | |
| 1197 && gui_is_menu_shortcut(string[0])))) | |
| 1198 /* For GTK2 we return false to signify that we haven't handled the | |
| 1199 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1200 return FALSE; | |
| 1201 #endif | |
| 1202 | |
| 1203 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1204 * that already has the 8th bit set. | |
| 1205 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1206 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1207 * byte. */ | |
| 1208 if (len == 1 | |
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1209 && ((state & GDK_MOD1_MASK) |
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1210 #if GTK_CHECK_VERSION(2,10,0) |
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1211 || (state & GDK_SUPER_MASK) |
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1212 #endif |
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1213 ) |
| 7 | 1214 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1215 && (string[0] & 0x80) == 0 | |
| 1216 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1217 && !enc_dbcs | |
| 1218 ) | |
| 1219 { | |
| 1220 string[0] |= 0x80; | |
| 1221 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1222 if (enc_utf8) /* convert to utf-8 */ | |
| 1223 { | |
| 1224 string[1] = string[0] & 0xbf; | |
| 1225 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1226 if (string[1] == CSI) | |
| 1227 { | |
| 1228 string[2] = KS_EXTRA; | |
| 1229 string[3] = (int)KE_CSI; | |
| 1230 len = 4; | |
| 1231 } | |
| 1232 else | |
| 1233 len = 2; | |
| 1234 } | |
| 1235 } | |
| 1236 | |
| 1237 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1238 * value) to detect backspace, delete and keypad keys. */ | |
| 1239 if (len == 0 || len == 1) | |
| 1240 { | |
| 1241 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1242 { | |
| 1243 if (special_keys[i].key_sym == key_sym) | |
| 1244 { | |
| 1245 string[0] = CSI; | |
| 1246 string[1] = special_keys[i].code0; | |
| 1247 string[2] = special_keys[i].code1; | |
| 1248 len = -3; | |
| 1249 break; | |
| 1250 } | |
| 1251 } | |
| 1252 } | |
| 1253 | |
| 1254 if (len == 0) /* Unrecognized key */ | |
| 1255 return TRUE; | |
| 1256 | |
| 1257 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1258 * double-byte encoding (can't set the 8th bit). */ | |
| 1259 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1260 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1261 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1262 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1263 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1264 #if GTK_CHECK_VERSION(2,10,0) |
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1265 || (state & GDK_SUPER_MASK) |
| 7 | 1266 #endif |
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1267 ))) |
| 7 | 1268 { |
| 179 | 1269 modifiers = modifiers_gdk2vim(state); |
| 7 | 1270 |
| 1271 /* | |
| 1272 * For some keys a shift modifier is translated into another key | |
| 1273 * code. | |
| 1274 */ | |
| 1275 if (len == -3) | |
| 1276 key = TO_SPECIAL(string[1], string[2]); | |
| 1277 else | |
| 1278 key = string[0]; | |
| 1279 | |
| 1280 key = simplify_key(key, &modifiers); | |
| 1281 if (key == CSI) | |
| 1282 key = K_CSI; | |
| 1283 if (IS_SPECIAL(key)) | |
| 1284 { | |
| 1285 string[0] = CSI; | |
| 1286 string[1] = K_SECOND(key); | |
| 1287 string[2] = K_THIRD(key); | |
| 1288 len = 3; | |
| 1289 } | |
| 1290 else | |
| 1291 { | |
| 1292 string[0] = key; | |
| 1293 len = 1; | |
| 1294 } | |
| 1295 | |
| 1296 if (modifiers != 0) | |
| 1297 { | |
| 1298 string2[0] = CSI; | |
| 1299 string2[1] = KS_MODIFIER; | |
| 1300 string2[2] = modifiers; | |
| 1301 add_to_input_buf(string2, 3); | |
| 1302 } | |
| 1303 } | |
| 1304 | |
| 1305 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1306 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1307 { | |
| 1308 trash_input_buf(); | |
| 1309 got_int = TRUE; | |
| 1310 } | |
| 1311 | |
| 1312 add_to_input_buf(string, len); | |
| 1313 | |
| 1314 /* blank out the pointer if necessary */ | |
| 1315 if (p_mh) | |
| 1316 gui_mch_mousehide(TRUE); | |
| 1317 | |
| 1318 return TRUE; | |
| 1319 } | |
| 1320 | |
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1321 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1322 static gboolean |
| 1884 | 1323 key_release_event(GtkWidget *widget UNUSED, |
| 1324 GdkEventKey *event, | |
| 1325 gpointer data UNUSED) | |
| 7 | 1326 { |
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1327 # if GTK_CHECK_VERSION(3,0,0) |
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1328 is_key_pressed = FALSE; |
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1329 gui_mch_start_blink(); |
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1330 # endif |
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1331 # if defined(FEAT_XIM) |
| 2923 | 1332 gui.event_time = event->time; |
| 7 | 1333 /* |
| 1334 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1335 * With the default IM for instance, you can enter any UCS code point | |
| 1336 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1337 */ | |
| 1338 return xim_queue_key_press_event(event, FALSE); | |
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1339 # else |
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1340 return TRUE; |
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1341 # endif |
| 7 | 1342 } |
| 1343 #endif | |
| 1344 | |
| 1345 | |
| 1346 /**************************************************************************** | |
| 1347 * Selection handlers: | |
| 1348 */ | |
| 1349 | |
| 1350 static gint | |
| 1884 | 1351 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1352 GdkEventSelection *event, |
| 1884 | 1353 gpointer user_data UNUSED) |
| 7 | 1354 { |
| 1355 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1356 clip_lose_selection(&clip_plus); | |
| 1357 else | |
| 1358 clip_lose_selection(&clip_star); | |
| 1359 | |
| 1360 return TRUE; | |
| 1361 } | |
| 1362 | |
| 1363 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1364 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1365 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1366 static int received_selection = RS_NONE; | |
| 1367 | |
| 1368 static void | |
| 1884 | 1369 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1370 GtkSelectionData *data, |
| 1884 | 1371 guint time_ UNUSED, |
| 1372 gpointer user_data UNUSED) | |
| 7 | 1373 { |
| 1374 VimClipboard *cbd; | |
| 1375 char_u *text; | |
| 1376 char_u *tmpbuf = NULL; | |
| 1377 guchar *tmpbuf_utf8 = NULL; | |
| 1378 int len; | |
| 2896 | 1379 int motion_type = MAUTO; |
| 7 | 1380 |
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1381 #if GTK_CHECK_VERSION(3,0,0) |
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1382 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1383 #else |
| 7 | 1384 if (data->selection == clip_plus.gtk_sel_atom) |
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1385 #endif |
| 7 | 1386 cbd = &clip_plus; |
| 1387 else | |
| 1388 cbd = &clip_star; | |
| 1389 | |
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1390 #if GTK_CHECK_VERSION(3,0,0) |
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1391 text = (char_u *)gtk_selection_data_get_data(data); |
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1392 len = gtk_selection_data_get_length(data); |
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1393 #else |
| 7 | 1394 text = (char_u *)data->data; |
| 1395 len = data->length; | |
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1396 #endif |
| 7 | 1397 |
| 1398 if (text == NULL || len <= 0) | |
| 1399 { | |
| 1400 received_selection = RS_FAIL; | |
| 1401 /* clip_free_selection(cbd); ??? */ | |
| 1402 | |
| 1403 return; | |
| 1404 } | |
| 1405 | |
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1406 #if GTK_CHECK_VERSION(3,0,0) |
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1407 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1408 #else |
| 7 | 1409 if (data->type == vim_atom) |
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1410 #endif |
| 7 | 1411 { |
| 1412 motion_type = *text++; | |
| 1413 --len; | |
| 1414 } | |
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1415 #if GTK_CHECK_VERSION(3,0,0) |
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1416 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1417 #else |
| 7 | 1418 else if (data->type == vimenc_atom) |
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1419 #endif |
| 7 | 1420 { |
| 1421 char_u *enc; | |
| 1422 vimconv_T conv; | |
| 1423 | |
| 1424 motion_type = *text++; | |
| 1425 --len; | |
| 1426 | |
| 1427 enc = text; | |
| 1428 text += STRLEN(text) + 1; | |
| 1429 len -= text - enc; | |
| 1430 | |
| 1431 /* If the encoding of the text is different from 'encoding', attempt | |
| 1432 * converting it. */ | |
| 1433 conv.vc_type = CONV_NONE; | |
| 1434 convert_setup(&conv, enc, p_enc); | |
| 1435 if (conv.vc_type != CONV_NONE) | |
| 1436 { | |
| 1437 tmpbuf = string_convert(&conv, text, &len); | |
| 1438 if (tmpbuf != NULL) | |
| 1439 text = tmpbuf; | |
| 1440 convert_setup(&conv, NULL, NULL); | |
| 1441 } | |
| 1442 } | |
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1443 |
| 7 | 1444 /* gtk_selection_data_get_text() handles all the nasty details |
| 1445 * and targets and encodings etc. This rocks so hard. */ | |
| 1446 else | |
| 1447 { | |
| 1448 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1449 if (tmpbuf_utf8 != NULL) | |
| 1450 { | |
| 1451 len = STRLEN(tmpbuf_utf8); | |
| 1452 if (input_conv.vc_type != CONV_NONE) | |
| 1453 { | |
| 1454 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1455 if (tmpbuf != NULL) | |
| 1456 text = tmpbuf; | |
| 1457 } | |
| 1458 else | |
| 1459 text = tmpbuf_utf8; | |
| 1460 } | |
| 1904 | 1461 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1462 { | |
| 1463 vimconv_T conv; | |
| 1464 | |
| 1465 /* UTF-16, we get this for HTML */ | |
| 1466 conv.vc_type = CONV_NONE; | |
| 1467 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1468 | |
| 1469 if (conv.vc_type != CONV_NONE) | |
| 1470 { | |
| 1471 text += 2; | |
| 1472 len -= 2; | |
| 1473 tmpbuf = string_convert(&conv, text, &len); | |
| 1474 convert_setup(&conv, NULL, NULL); | |
| 1475 } | |
| 1476 if (tmpbuf != NULL) | |
| 1477 text = tmpbuf; | |
| 1478 } | |
| 7 | 1479 } |
| 1480 | |
| 4352 | 1481 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1482 while (len > 0 && text[len - 1] == NUL) |
| 1483 --len; | |
| 1484 | |
| 7 | 1485 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1486 received_selection = RS_OK; | |
| 1487 vim_free(tmpbuf); | |
| 1488 g_free(tmpbuf_utf8); | |
| 1489 } | |
| 1490 | |
| 1491 /* | |
| 1492 * Prepare our selection data for passing it to the external selection | |
| 1493 * client. | |
| 1494 */ | |
| 1495 static void | |
| 1884 | 1496 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1497 GtkSelectionData *selection_data, |
| 1498 guint info, | |
| 1884 | 1499 guint time_ UNUSED, |
| 1500 gpointer user_data UNUSED) | |
| 7 | 1501 { |
| 1502 char_u *string; | |
| 1503 char_u *tmpbuf; | |
| 1504 long_u tmplen; | |
| 1505 int length; | |
| 1506 int motion_type; | |
| 1507 GdkAtom type; | |
| 1508 VimClipboard *cbd; | |
| 1509 | |
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1510 #if GTK_CHECK_VERSION(3,0,0) |
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1511 if (gtk_selection_data_get_selection(selection_data) |
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1512 == clip_plus.gtk_sel_atom) |
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1513 #else |
| 7 | 1514 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1515 #endif |
| 7 | 1516 cbd = &clip_plus; |
| 1517 else | |
| 1518 cbd = &clip_star; | |
| 1519 | |
| 1520 if (!cbd->owned) | |
| 1521 return; /* Shouldn't ever happen */ | |
| 1522 | |
| 1523 if (info != (guint)TARGET_STRING | |
| 1904 | 1524 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1525 && info != (guint)TARGET_UTF8_STRING |
| 1526 && info != (guint)TARGET_VIMENC | |
| 1527 && info != (guint)TARGET_VIM | |
| 1528 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1529 && info != (guint)TARGET_TEXT) | |
| 1530 return; | |
| 1531 | |
| 1532 /* get the selection from the '*'/'+' register */ | |
| 1533 clip_get_selection(cbd); | |
| 1534 | |
| 1535 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1536 if (motion_type < 0 || string == NULL) | |
| 1537 return; | |
| 1538 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1539 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1540 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1541 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1542 | |
| 1543 if (info == (guint)TARGET_VIM) | |
| 1544 { | |
| 1545 tmpbuf = alloc((unsigned)length + 1); | |
| 1546 if (tmpbuf != NULL) | |
| 1547 { | |
| 1548 tmpbuf[0] = motion_type; | |
| 1549 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1550 } | |
| 1551 /* For our own format, the first byte contains the motion type */ | |
| 1552 ++length; | |
| 1553 vim_free(string); | |
| 1554 string = tmpbuf; | |
| 1555 type = vim_atom; | |
| 1556 } | |
| 1557 | |
| 1904 | 1558 else if (info == (guint)TARGET_HTML) |
| 1559 { | |
| 1560 vimconv_T conv; | |
| 1561 | |
| 1562 /* Since we get utf-16, we probably should set it as well. */ | |
| 1563 conv.vc_type = CONV_NONE; | |
| 1564 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1565 if (conv.vc_type != CONV_NONE) | |
| 1566 { | |
| 1567 tmpbuf = string_convert(&conv, string, &length); | |
| 1568 convert_setup(&conv, NULL, NULL); | |
| 1569 vim_free(string); | |
| 1570 string = tmpbuf; | |
| 1571 } | |
| 1572 | |
| 1573 /* Prepend the BOM: "fffe" */ | |
| 1574 if (string != NULL) | |
| 1575 { | |
| 1576 tmpbuf = alloc(length + 2); | |
| 1577 tmpbuf[0] = 0xff; | |
| 1578 tmpbuf[1] = 0xfe; | |
| 1579 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1580 vim_free(string); | |
| 1581 string = tmpbuf; | |
| 1582 length += 2; | |
| 1583 | |
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1584 #if !GTK_CHECK_VERSION(3,0,0) |
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1585 /* Looks redundant even for GTK2 because these values are |
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1586 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1587 selection_data->type = selection_data->target; |
| 1588 selection_data->format = 16; /* 16 bits per char */ | |
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1589 #endif |
| 1904 | 1590 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1591 string, length); | |
| 1592 vim_free(string); | |
| 1593 } | |
| 1594 return; | |
| 1595 } | |
| 7 | 1596 else if (info == (guint)TARGET_VIMENC) |
| 1597 { | |
| 1598 int l = STRLEN(p_enc); | |
| 1599 | |
| 1600 /* contents: motion_type 'encoding' NUL text */ | |
| 1601 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1602 if (tmpbuf != NULL) | |
| 1603 { | |
| 1604 tmpbuf[0] = motion_type; | |
| 1605 STRCPY(tmpbuf + 1, p_enc); | |
| 1606 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1607 } | |
| 1608 length += l + 2; | |
| 1609 vim_free(string); | |
| 1610 string = tmpbuf; | |
| 1611 type = vimenc_atom; | |
| 1612 } | |
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1613 |
| 7 | 1614 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1615 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1616 else | |
| 1617 { | |
| 1618 if (output_conv.vc_type != CONV_NONE) | |
| 1619 { | |
| 1620 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1621 vim_free(string); | |
| 1622 if (tmpbuf == NULL) | |
| 1623 return; | |
| 1624 string = tmpbuf; | |
| 1625 } | |
| 1626 /* Validate the string to avoid runtime warnings */ | |
| 1627 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1628 { | |
| 1629 gtk_selection_data_set_text(selection_data, | |
| 1630 (const char *)string, length); | |
| 1631 } | |
| 1632 vim_free(string); | |
| 1633 return; | |
| 1634 } | |
| 1635 | |
| 1636 if (string != NULL) | |
| 1637 { | |
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1638 #if !GTK_CHECK_VERSION(3,0,0) |
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1639 /* Looks redundant even for GTK2 because these values are |
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1640 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1641 selection_data->type = selection_data->target; |
| 1642 selection_data->format = 8; /* 8 bits per char */ | |
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1643 #endif |
| 7 | 1644 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1645 vim_free(string); | |
| 1646 } | |
| 1647 } | |
| 1648 | |
| 1649 /* | |
| 3518 | 1650 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1651 * before fork(). | |
| 1652 * Return OK or FAIL. | |
| 1653 */ | |
| 1654 int | |
| 1655 gui_mch_early_init_check(void) | |
| 1656 { | |
| 1657 char_u *p; | |
| 1658 | |
| 1659 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1660 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1661 if (p == NULL || *p == NUL) | |
| 1662 { | |
| 1663 gui.dying = TRUE; | |
| 1664 EMSG(_((char *)e_opendisp)); | |
| 1665 return FAIL; | |
| 1666 } | |
| 1667 return OK; | |
| 1668 } | |
| 1669 | |
| 1670 /* | |
| 1671 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1672 * fork(). | |
| 7 | 1673 * Return OK or FAIL. |
| 1674 */ | |
| 1675 int | |
| 1676 gui_mch_init_check(void) | |
| 1677 { | |
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1678 #ifdef USE_GRESOURCE |
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1679 static int res_registered = FALSE; |
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1680 |
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1681 if (!res_registered) |
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1682 { |
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1683 /* Call this function in the GUI process; otherwise, the resources |
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1684 * won't be available. Don't call it twice. */ |
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1685 res_registered = TRUE; |
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1686 gui_gtk_register_resource(); |
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1687 } |
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1688 #endif |
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1689 |
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1690 #if GTK_CHECK_VERSION(3,10,0) |
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1691 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1692 * support for other backends such as Wayland. */ |
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1693 gdk_set_allowed_backends ("x11"); |
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1694 #endif |
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1695 |
| 7 | 1696 #ifdef FEAT_GUI_GNOME |
| 1697 if (gtk_socket_id == 0) | |
| 1698 using_gnome = 1; | |
| 1699 #endif | |
| 1700 | |
| 4474 | 1701 /* This defaults to argv[0], but we want it to match the name of the |
| 1702 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1703 * file. */ | |
| 1704 g_set_prgname("gvim"); | |
| 1705 | |
| 7 | 1706 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1707 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1708 { | |
| 1709 gui.dying = TRUE; | |
| 1666 | 1710 EMSG(_((char *)e_opendisp)); |
| 7 | 1711 return FAIL; |
| 1712 } | |
| 1713 | |
| 1714 return OK; | |
| 1715 } | |
| 1716 | |
| 1717 | |
| 1718 /**************************************************************************** | |
| 1719 * Mouse handling callbacks | |
| 1720 */ | |
| 1721 | |
| 1722 | |
| 1723 static guint mouse_click_timer = 0; | |
| 1724 static int mouse_timed_out = TRUE; | |
| 1725 | |
| 1726 /* | |
| 1727 * Timer used to recognize multiple clicks of the mouse button | |
| 1728 */ | |
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1729 #if GTK_CHECK_VERSION(3,0,0) |
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1730 static gboolean |
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1731 #else |
| 7 | 1732 static gint |
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1733 #endif |
| 7 | 1734 mouse_click_timer_cb(gpointer data) |
| 1735 { | |
| 1736 /* we don't use this information currently */ | |
| 1737 int *timed_out = (int *) data; | |
| 1738 | |
| 1739 *timed_out = TRUE; | |
| 1740 return FALSE; /* don't happen again */ | |
| 1741 } | |
| 1742 | |
| 1743 static guint motion_repeat_timer = 0; | |
| 1744 static int motion_repeat_offset = FALSE; | |
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1745 #ifdef GTK_DEST_DEFAULT_ALL |
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1746 static gboolean motion_repeat_timer_cb(gpointer); |
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1747 #else |
| 7 | 1748 static gint motion_repeat_timer_cb(gpointer); |
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1749 #endif |
| 7 | 1750 |
| 1751 static void | |
| 1752 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1753 { | |
| 1754 int button; | |
| 1755 int_u vim_modifiers; | |
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1756 #if GTK_CHECK_VERSION(3,0,0) |
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1757 GtkAllocation allocation; |
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1758 #endif |
| 7 | 1759 |
| 1760 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1761 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1762 GDK_BUTTON5_MASK)) | |
| 1763 ? MOUSE_DRAG : ' '; | |
| 1764 | |
| 1765 /* If our pointer is currently hidden, then we should show it. */ | |
| 1766 gui_mch_mousehide(FALSE); | |
| 1767 | |
| 1768 /* Just moving the rodent above the drawing area without any button | |
| 1769 * being pressed. */ | |
| 1770 if (button != MOUSE_DRAG) | |
| 1771 { | |
| 1772 gui_mouse_moved(x, y); | |
| 1773 return; | |
| 1774 } | |
| 1775 | |
| 1776 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1777 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1778 |
| 1226 | 1779 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1780 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1781 | |
| 1782 /* | |
| 1783 * Auto repeat timer handling. | |
| 1784 */ | |
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1785 #if GTK_CHECK_VERSION(3,0,0) |
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1786 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1787 |
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1788 if (x < 0 || y < 0 |
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1789 || x >= allocation.width |
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1790 || y >= allocation.height) |
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1791 #else |
| 7 | 1792 if (x < 0 || y < 0 |
| 1793 || x >= gui.drawarea->allocation.width | |
| 1794 || y >= gui.drawarea->allocation.height) | |
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1795 #endif |
| 7 | 1796 { |
| 1797 | |
| 1798 int dx; | |
| 1799 int dy; | |
| 1800 int offshoot; | |
| 1801 int delay = 10; | |
| 1802 | |
| 1803 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1804 * (offshoot can't become negative here!). | |
| 1805 */ | |
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1806 #if GTK_CHECK_VERSION(3,0,0) |
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1807 dx = x < 0 ? -x : x - allocation.width; |
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1808 dy = y < 0 ? -y : y - allocation.height; |
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1809 #else |
| 7 | 1810 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1811 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1812 #endif |
| 7 | 1813 |
| 1814 offshoot = dx > dy ? dx : dy; | |
| 1815 | |
| 1884 | 1816 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1817 * distance of 127 pixels from the main window. |
| 1818 * | |
| 1819 * One could think endlessly about the most ergonomic variant here. | |
| 1820 * For example it could make sense to calculate the distance from the | |
| 1821 * drags start instead... | |
| 1822 * | |
| 1823 * Maybe a parabolic interpolation would suite us better here too... | |
| 1824 */ | |
| 1825 if (offshoot > 127) | |
| 1826 { | |
| 1827 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1828 delay = 5; | |
| 1829 } | |
| 1830 else | |
| 1831 { | |
| 1832 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1833 } | |
| 1834 | |
| 1835 /* shoot again */ | |
| 1836 if (!motion_repeat_timer) | |
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1837 #if GTK_CHECK_VERSION(3,0,0) |
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1838 motion_repeat_timer = g_timeout_add((guint)delay, |
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1839 motion_repeat_timer_cb, NULL); |
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1840 #else |
| 7 | 1841 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1842 motion_repeat_timer_cb, NULL); | |
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1843 #endif |
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1844 } |
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1845 } |
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1846 |
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1847 #if GTK_CHECK_VERSION(3,0,0) |
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1848 static GdkDevice * |
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1849 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1850 { |
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1851 GdkWindow * const win = gtk_widget_get_window(widget); |
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1852 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1853 # if GTK_CHECK_VERSION(3,20,0) |
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1854 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1855 return gdk_seat_get_pointer(seat); |
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1856 # else |
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1857 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1858 return gdk_device_manager_get_client_pointer(mngr); |
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1859 # endif |
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1860 } |
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1861 |
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1862 static GdkWindow * |
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1863 gui_gtk_get_pointer(GtkWidget *widget, |
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1864 gint *x, |
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1865 gint *y, |
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1866 GdkModifierType *state) |
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1867 { |
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1868 GdkWindow * const win = gtk_widget_get_window(widget); |
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1869 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1870 return gdk_window_get_device_position(win, dev , x, y, state); |
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1871 } |
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1872 |
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1873 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1874 static GdkWindow * |
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1875 gui_gtk_window_at_position(GtkWidget *widget, |
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1876 gint *x, |
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1877 gint *y) |
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1878 { |
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1879 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1880 return gdk_device_get_window_at_position(dev, x, y); |
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1881 } |
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1882 # endif |
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1883 #endif |
| 7 | 1884 |
| 1885 /* | |
| 1886 * Timer used to recognize multiple clicks of the mouse button. | |
| 1887 */ | |
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1888 #if GTK_CHECK_VERSION(3,0,0) |
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1889 static gboolean |
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1890 #else |
| 7 | 1891 static gint |
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1892 #endif |
| 1884 | 1893 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1894 { |
| 1895 int x; | |
| 1896 int y; | |
| 1897 GdkModifierType state; | |
| 1898 | |
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1899 #if GTK_CHECK_VERSION(3,0,0) |
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1900 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1901 #else |
| 7 | 1902 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1903 #endif |
| 7 | 1904 |
| 1905 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1906 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1907 GDK_BUTTON5_MASK))) | |
| 1908 { | |
| 1909 motion_repeat_timer = 0; | |
| 1910 return FALSE; | |
| 1911 } | |
| 1912 | |
| 1913 /* If there already is a mouse click in the input buffer, wait another | |
| 1914 * time (otherwise we would create a backlog of clicks) */ | |
| 1915 if (vim_used_in_input_buf() > 10) | |
| 1916 return TRUE; | |
| 1917 | |
| 1918 motion_repeat_timer = 0; | |
| 1919 | |
| 1920 /* | |
| 1921 * Fake a motion event. | |
| 1922 * Trick: Pretend the mouse moved to the next character on every other | |
| 1923 * event, otherwise drag events will be discarded, because they are still | |
| 1924 * in the same character. | |
| 1925 */ | |
| 1926 if (motion_repeat_offset) | |
| 1927 x += gui.char_width; | |
| 1928 | |
| 1929 motion_repeat_offset = !motion_repeat_offset; | |
| 1930 process_motion_notify(x, y, state); | |
| 1931 | |
| 1932 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1933 * if needed -- thus repeating should still work. */ | |
| 1934 return FALSE; | |
| 1935 } | |
| 1936 | |
| 1937 static gint | |
| 1884 | 1938 motion_notify_event(GtkWidget *widget, |
| 1939 GdkEventMotion *event, | |
| 1940 gpointer data UNUSED) | |
| 7 | 1941 { |
| 1942 if (event->is_hint) | |
| 1943 { | |
| 1944 int x; | |
| 1945 int y; | |
| 1946 GdkModifierType state; | |
| 1947 | |
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1948 #if GTK_CHECK_VERSION(3,0,0) |
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1949 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1950 #else |
| 7 | 1951 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1952 #endif |
| 7 | 1953 process_motion_notify(x, y, state); |
| 1954 } | |
| 1955 else | |
| 1956 { | |
| 1957 process_motion_notify((int)event->x, (int)event->y, | |
| 1958 (GdkModifierType)event->state); | |
| 1959 } | |
| 1960 | |
| 1961 return TRUE; /* handled */ | |
| 1962 } | |
| 1963 | |
| 1964 | |
| 1965 /* | |
| 1966 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1967 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1968 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1969 */ | |
| 1970 static gint | |
| 1884 | 1971 button_press_event(GtkWidget *widget, |
| 1972 GdkEventButton *event, | |
| 1973 gpointer data UNUSED) | |
| 7 | 1974 { |
| 1975 int button; | |
| 1976 int repeated_click = FALSE; | |
| 1977 int x, y; | |
| 1978 int_u vim_modifiers; | |
| 1979 | |
| 2923 | 1980 gui.event_time = event->time; |
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1981 |
| 7 | 1982 /* Make sure we have focus now we've been selected */ |
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1983 #if GTK_CHECK_VERSION(3,0,0) |
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1984 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1985 #else |
| 7 | 1986 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1987 #endif |
| 7 | 1988 gtk_widget_grab_focus(widget); |
| 1989 | |
| 1990 /* | |
| 1991 * Don't let additional events about multiple clicks send by GTK to us | |
| 1992 * after the initial button press event confuse us. | |
| 1993 */ | |
| 1994 if (event->type != GDK_BUTTON_PRESS) | |
| 1995 return FALSE; | |
| 1996 | |
| 1997 x = event->x; | |
| 1998 y = event->y; | |
| 1999 | |
| 2000 /* Handle multiple clicks */ | |
| 2001 if (!mouse_timed_out && mouse_click_timer) | |
| 2002 { | |
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2003 #if GTK_CHECK_VERSION(3,0,0) |
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2004 g_source_remove(mouse_click_timer); |
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2005 #else |
| 7 | 2006 gtk_timeout_remove(mouse_click_timer); |
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2007 #endif |
| 7 | 2008 mouse_click_timer = 0; |
| 2009 repeated_click = TRUE; | |
| 2010 } | |
| 2011 | |
| 2012 mouse_timed_out = FALSE; | |
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2013 #if GTK_CHECK_VERSION(3,0,0) |
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2014 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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2015 mouse_click_timer_cb, &mouse_timed_out); |
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2016 #else |
| 7 | 2017 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 2018 mouse_click_timer_cb, &mouse_timed_out); | |
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2019 #endif |
| 7 | 2020 |
| 2021 switch (event->button) | |
| 2022 { | |
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2023 /* Keep in sync with gui_x11.c. |
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2024 * Buttons 4-7 are handled in scroll_event() */ |
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2025 case 1: button = MOUSE_LEFT; break; |
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2026 case 2: button = MOUSE_MIDDLE; break; |
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2027 case 3: button = MOUSE_RIGHT; break; |
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2028 case 8: button = MOUSE_X1; break; |
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2029 case 9: button = MOUSE_X2; break; |
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2030 default: |
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2031 return FALSE; /* Unknown button */ |
| 7 | 2032 } |
| 2033 | |
| 2034 #ifdef FEAT_XIM | |
| 2035 /* cancel any preediting */ | |
| 2036 if (im_is_preediting()) | |
| 2037 xim_reset(); | |
| 2038 #endif | |
| 2039 | |
| 179 | 2040 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2041 |
| 2042 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2043 | |
| 2044 return TRUE; | |
| 2045 } | |
| 2046 | |
| 2047 /* | |
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2048 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2049 */ |
| 2050 static gboolean | |
| 1884 | 2051 scroll_event(GtkWidget *widget, |
| 2052 GdkEventScroll *event, | |
| 2053 gpointer data UNUSED) | |
| 7 | 2054 { |
| 2055 int button; | |
| 179 | 2056 int_u vim_modifiers; |
| 7 | 2057 |
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2058 #if GTK_CHECK_VERSION(3,0,0) |
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2059 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2060 #else |
| 7 | 2061 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2062 #endif |
| 7 | 2063 gtk_widget_grab_focus(widget); |
| 2064 | |
| 2065 switch (event->direction) | |
| 2066 { | |
| 2067 case GDK_SCROLL_UP: | |
| 2068 button = MOUSE_4; | |
| 2069 break; | |
| 2070 case GDK_SCROLL_DOWN: | |
| 2071 button = MOUSE_5; | |
| 2072 break; | |
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2073 case GDK_SCROLL_LEFT: |
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2074 button = MOUSE_7; |
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2075 break; |
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2076 case GDK_SCROLL_RIGHT: |
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2077 button = MOUSE_6; |
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2078 break; |
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2079 default: /* This shouldn't happen */ |
| 7 | 2080 return FALSE; |
| 2081 } | |
| 2082 | |
| 2083 # ifdef FEAT_XIM | |
| 2084 /* cancel any preediting */ | |
| 2085 if (im_is_preediting()) | |
| 2086 xim_reset(); | |
| 2087 # endif | |
| 2088 | |
| 179 | 2089 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2090 |
| 2091 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2092 FALSE, vim_modifiers); | |
| 2093 | |
| 2094 return TRUE; | |
| 2095 } | |
| 2096 | |
| 2097 | |
| 2098 static gint | |
| 1884 | 2099 button_release_event(GtkWidget *widget UNUSED, |
| 2100 GdkEventButton *event, | |
| 2101 gpointer data UNUSED) | |
| 7 | 2102 { |
| 2103 int x, y; | |
| 2104 int_u vim_modifiers; | |
| 2105 | |
| 2923 | 2106 gui.event_time = event->time; |
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2107 |
| 7 | 2108 /* Remove any motion "machine gun" timers used for automatic further |
| 2109 extension of allocation areas if outside of the applications window | |
| 2110 area .*/ | |
| 2111 if (motion_repeat_timer) | |
| 2112 { | |
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2113 #if GTK_CHECK_VERSION(3,0,0) |
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2114 g_source_remove(motion_repeat_timer); |
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2115 #else |
| 7 | 2116 gtk_timeout_remove(motion_repeat_timer); |
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2117 #endif |
| 7 | 2118 motion_repeat_timer = 0; |
| 2119 } | |
| 2120 | |
| 2121 x = event->x; | |
| 2122 y = event->y; | |
| 2123 | |
| 179 | 2124 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2125 |
| 2126 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2127 | |
| 2128 return TRUE; | |
| 2129 } | |
| 2130 | |
| 2131 | |
| 2132 #ifdef FEAT_DND | |
| 2133 /**************************************************************************** | |
| 2134 * Drag aNd Drop support handlers. | |
| 2135 */ | |
| 2136 | |
| 2137 /* | |
| 2138 * Count how many items there may be and separate them with a NUL. | |
| 2139 * Apparently the items are separated with \r\n. This is not documented, | |
| 2140 * thus be careful not to go past the end. Also allow separation with | |
| 2141 * NUL characters. | |
| 2142 */ | |
| 2143 static int | |
| 2144 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2145 { | |
| 2146 int i; | |
| 2147 char_u *p = out; | |
| 2148 int count = 0; | |
| 2149 | |
| 2150 for (i = 0; i < len; ++i) | |
| 2151 { | |
| 2152 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2153 { | |
| 2154 if (p > out && p[-1] != NUL) | |
| 2155 { | |
| 2156 ++count; | |
| 2157 *p++ = NUL; | |
| 2158 } | |
| 2159 } | |
| 2160 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2161 { | |
| 2162 *p++ = hexhex2nr(raw + i + 1); | |
| 2163 i += 2; | |
| 2164 } | |
| 2165 else | |
| 2166 *p++ = raw[i]; | |
| 2167 } | |
| 2168 if (p > out && p[-1] != NUL) | |
| 2169 { | |
| 2170 *p = NUL; /* last item didn't have \r or \n */ | |
| 2171 ++count; | |
| 2172 } | |
| 2173 return count; | |
| 2174 } | |
| 2175 | |
| 2176 /* | |
| 2177 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2178 * this process, URI which protocol is not "file:" are removed. Return | |
| 2179 * length of array (less than "max"). | |
| 2180 */ | |
| 2181 static int | |
| 2182 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2183 { | |
| 2184 int i, j; | |
| 2185 | |
| 2186 for (i = j = 0; i < max; ++i) | |
| 2187 { | |
| 2188 outlist[i] = NULL; | |
| 2189 if (STRNCMP(src, "file:", 5) == 0) | |
| 2190 { | |
| 2191 src += 5; | |
| 2192 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2193 src += 11; | |
| 2194 while (src[0] == '/' && src[1] == '/') | |
| 2195 ++src; | |
| 2196 outlist[j++] = vim_strsave(src); | |
| 2197 } | |
| 2198 src += STRLEN(src) + 1; | |
| 2199 } | |
| 2200 return j; | |
| 2201 } | |
| 2202 | |
| 2203 static char_u ** | |
| 2204 parse_uri_list(int *count, char_u *data, int len) | |
| 2205 { | |
| 2206 int n = 0; | |
| 2207 char_u *tmp = NULL; | |
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2208 char_u **array = NULL; |
| 7 | 2209 |
| 2210 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2211 { | |
| 2212 n = count_and_decode_uri_list(tmp, data, len); | |
| 2213 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2214 n = filter_uri_list(array, n, tmp); | |
| 2215 } | |
| 2216 vim_free(tmp); | |
| 2217 *count = n; | |
| 2218 return array; | |
| 2219 } | |
| 2220 | |
| 2221 static void | |
| 2222 drag_handle_uri_list(GdkDragContext *context, | |
| 2223 GtkSelectionData *data, | |
| 2224 guint time_, | |
| 2225 GdkModifierType state, | |
| 2226 gint x, | |
| 2227 gint y) | |
| 2228 { | |
| 2229 char_u **fnames; | |
| 2230 int nfiles = 0; | |
| 2231 | |
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2232 # if GTK_CHECK_VERSION(3,0,0) |
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2233 fnames = parse_uri_list(&nfiles, |
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2234 (char_u *)gtk_selection_data_get_data(data), |
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2235 gtk_selection_data_get_length(data)); |
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2236 # else |
| 7 | 2237 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2238 # endif |
| 7 | 2239 |
| 2240 if (fnames != NULL && nfiles > 0) | |
| 2241 { | |
| 179 | 2242 int_u modifiers; |
| 7 | 2243 |
| 2244 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2245 | |
| 179 | 2246 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2247 |
| 2248 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2249 } | |
| 840 | 2250 else |
| 2251 vim_free(fnames); | |
| 7 | 2252 } |
| 2253 | |
| 2254 static void | |
| 2255 drag_handle_text(GdkDragContext *context, | |
| 2256 GtkSelectionData *data, | |
| 2257 guint time_, | |
| 2258 GdkModifierType state) | |
| 2259 { | |
| 2260 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2261 char_u *text; | |
| 2262 int len; | |
| 2263 char_u *tmpbuf = NULL; | |
| 2264 | |
|
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2265 # if GTK_CHECK_VERSION(3,0,0) |
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2266 text = (char_u *)gtk_selection_data_get_data(data); |
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2267 len = gtk_selection_data_get_length(data); |
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2268 # else |
| 7 | 2269 text = data->data; |
| 2270 len = data->length; | |
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2271 # endif |
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2272 |
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2273 # if GTK_CHECK_VERSION(3,0,0) |
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2274 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2275 # else |
| 7 | 2276 if (data->type == utf8_string_atom) |
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2277 # endif |
| 7 | 2278 { |
| 2279 if (input_conv.vc_type != CONV_NONE) | |
| 2280 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2281 if (tmpbuf != NULL) | |
| 2282 text = tmpbuf; | |
| 2283 } | |
| 2284 | |
| 2285 dnd_yank_drag_data(text, (long)len); | |
| 2286 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2287 vim_free(tmpbuf); | |
| 2288 | |
| 179 | 2289 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2290 |
| 2291 if (dropkey[2] != 0) | |
| 2292 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2293 else | |
| 2294 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2295 } | |
| 2296 | |
| 2297 /* | |
| 2298 * DND receiver. | |
| 2299 */ | |
| 2300 static void | |
| 2301 drag_data_received_cb(GtkWidget *widget, | |
| 2302 GdkDragContext *context, | |
| 2303 gint x, | |
| 2304 gint y, | |
| 2305 GtkSelectionData *data, | |
| 2306 guint info, | |
| 2307 guint time_, | |
| 1884 | 2308 gpointer user_data UNUSED) |
| 7 | 2309 { |
| 2310 GdkModifierType state; | |
| 2311 | |
| 2312 /* Guard against trash */ | |
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2313 # if GTK_CHECK_VERSION(3,0,0) |
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2314 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2315 const gint data_length = gtk_selection_data_get_length(data); |
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2316 const gint data_format = gtk_selection_data_get_format(data); |
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2317 |
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2318 if (data_data == NULL |
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2319 || data_length <= 0 |
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2320 || data_format != 8 |
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2321 || data_data[data_length] != '\0') |
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2322 # else |
| 7 | 2323 if (data->data == NULL |
| 2324 || data->length <= 0 | |
| 2325 || data->format != 8 | |
| 2326 || data->data[data->length] != '\0') | |
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2327 # endif |
| 7 | 2328 { |
| 2329 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2330 return; | |
| 2331 } | |
| 2332 | |
| 2333 /* Get the current modifier state for proper distinguishment between | |
| 2334 * different operations later. */ | |
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2335 #if GTK_CHECK_VERSION(3,0,0) |
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2336 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2337 # else |
| 7 | 2338 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2339 # endif |
| 7 | 2340 |
| 2341 /* Not sure about the role of "text/plain" here... */ | |
| 2342 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2343 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2344 else | |
| 2345 drag_handle_text(context, data, time_, state); | |
| 2346 | |
| 2347 } | |
| 2348 #endif /* FEAT_DND */ | |
| 2349 | |
| 2350 | |
| 2351 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2352 /* | |
| 2353 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2354 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2355 * necessary. | |
| 2356 */ | |
| 2357 static void | |
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2358 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2359 gint key, |
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2360 GnomeDialogType type UNUSED, |
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2361 gpointer data UNUSED) |
| 7 | 2362 { |
| 2363 cmdmod_T save_cmdmod; | |
| 2364 gboolean shutdown_cancelled; | |
| 2365 | |
| 2366 save_cmdmod = cmdmod; | |
| 2367 | |
| 2368 # ifdef FEAT_BROWSE | |
| 2369 cmdmod.browse = TRUE; | |
| 2370 # endif | |
| 2371 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2372 cmdmod.confirm = TRUE; | |
| 2373 # endif | |
| 2374 /* | |
| 2375 * If there are changed buffers, present the user with | |
| 2376 * a dialog if possible, otherwise give an error message. | |
| 2377 */ | |
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2378 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2379 |
| 2380 exiting = FALSE; | |
| 2381 cmdmod = save_cmdmod; | |
| 2382 setcursor(); /* position the cursor */ | |
| 2383 out_flush(); | |
| 2384 /* | |
| 2385 * If the user hit the [Cancel] button the whole shutdown | |
| 2386 * will be cancelled. Wow, quite powerful feature (: | |
| 2387 */ | |
| 2388 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2389 } | |
| 2390 | |
| 2391 /* | |
| 2392 * Generate a script that can be used to restore the current editing session. | |
| 2393 * Save the value of v:this_session before running :mksession in order to make | |
| 2394 * automagic session save fully transparent. Return TRUE on success. | |
| 2395 */ | |
| 2396 static int | |
| 2397 write_session_file(char_u *filename) | |
| 2398 { | |
| 2399 char_u *escaped_filename; | |
| 2400 char *mksession_cmdline; | |
| 2401 unsigned int save_ssop_flags; | |
| 2402 int failed; | |
| 2403 | |
| 2404 /* | |
| 2405 * Build an ex command line to create a script that restores the current | |
| 2406 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2407 */ | |
| 2408 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2409 if (escaped_filename == NULL) | |
| 2410 return FALSE; | |
| 1296 | 2411 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2412 NULL); | |
| 7 | 2413 vim_free(escaped_filename); |
| 1296 | 2414 |
| 7 | 2415 /* |
| 2416 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2417 * unpredictable effects when the session is saved automatically. Also, | |
| 2418 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2419 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2420 * enormously large if the GNOME session feature is used regularly. | |
| 2421 */ | |
| 2422 save_ssop_flags = ssop_flags; | |
| 2423 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2424 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2425 |
| 2426 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2427 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2428 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2429 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2430 |
| 2431 ssop_flags = save_ssop_flags; | |
| 2432 g_free(mksession_cmdline); | |
| 5905 | 2433 |
| 7 | 2434 /* |
| 2435 * Reopen the file and append a command to restore v:this_session, | |
| 2436 * as if this save never happened. This is to avoid conflicts with | |
| 2437 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2438 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2439 */ | |
| 2440 if (!failed) | |
| 2441 { | |
| 2442 FILE *fd; | |
| 2443 | |
| 2444 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2445 | |
| 2446 failed = (fd == NULL | |
| 2447 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2448 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2449 | |
| 2450 if (fd != NULL && fclose(fd) != 0) | |
| 2451 failed = TRUE; | |
| 2452 | |
| 2453 if (failed) | |
| 2454 mch_remove(filename); | |
| 2455 } | |
| 2456 | |
| 2457 return !failed; | |
| 2458 } | |
| 2459 | |
| 2460 /* | |
| 2461 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2462 * for confirmation if necessary. Save the current editing session and tell | |
| 2463 * the session manager how to restart Vim. | |
| 2464 */ | |
| 2465 static gboolean | |
| 2466 sm_client_save_yourself(GnomeClient *client, | |
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2467 gint phase UNUSED, |
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2468 GnomeSaveStyle save_style UNUSED, |
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2469 gboolean shutdown UNUSED, |
| 7 | 2470 GnomeInteractStyle interact_style, |
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2471 gboolean fast UNUSED, |
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2472 gpointer data UNUSED) |
| 7 | 2473 { |
| 2474 static const char suffix[] = "-session.vim"; | |
| 2475 char *session_file; | |
| 2476 unsigned int len; | |
| 2477 gboolean success; | |
| 2478 | |
| 2479 /* Always request an interaction if possible. check_changed_any() | |
| 2480 * won't actually show a dialog unless any buffers have been modified. | |
| 2481 * There doesn't seem to be an obvious way to check that without | |
| 2482 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2483 if (interact_style == GNOME_INTERACT_ANY) | |
| 2484 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2485 &sm_client_check_changed_any, | |
| 2486 NULL); | |
| 2487 out_flush(); | |
| 2488 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2489 | |
| 2490 /* The path is unique for each session save. We do neither know nor care | |
| 2491 * which session script will actually be used later. This decision is in | |
| 2492 * the domain of the session manager. */ | |
| 2493 session_file = gnome_config_get_real_path( | |
| 2494 gnome_client_get_config_prefix(client)); | |
| 2495 len = strlen(session_file); | |
| 2496 | |
| 2497 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2498 --len; /* get rid of the superfluous trailing '/' */ | |
| 2499 | |
| 2500 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2501 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2502 | |
| 2503 success = write_session_file((char_u *)session_file); | |
| 2504 | |
| 2505 if (success) | |
| 2506 { | |
| 2507 const char *argv[8]; | |
| 2508 int i; | |
| 2509 | |
| 2510 /* Tell the session manager how to wipe out the stored session data. | |
| 2511 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2512 * is a unique absolute filename. Usually it'll be something like | |
| 2513 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2514 i = 0; | |
| 2515 argv[i++] = "rm"; | |
| 2516 argv[i++] = session_file; | |
| 2517 argv[i] = NULL; | |
| 2518 | |
| 2519 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2520 | |
| 2521 /* Tell the session manager how to restore the just saved session. | |
| 2522 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2523 * since there's no need to fork -- it might even cause confusion. | |
| 2524 * Also pass the window role to give the WM something to match on. | |
| 2525 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2526 i = 0; | |
| 2527 argv[i++] = restart_command; | |
| 2528 argv[i++] = "-f"; | |
| 2529 argv[i++] = "-g"; | |
| 2530 argv[i++] = "--role"; | |
| 2531 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2532 argv[i++] = "-S"; | |
| 2533 argv[i++] = session_file; | |
| 2534 argv[i] = NULL; | |
| 2535 | |
| 2536 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2537 gnome_client_set_clone_command(client, 0, NULL); | |
| 2538 } | |
| 2539 | |
| 2540 g_free(session_file); | |
| 2541 | |
| 2542 return success; | |
| 2543 } | |
| 2544 | |
| 2545 /* | |
| 2546 * Called when the session manager wants us to die. There isn't much to save | |
| 2547 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2548 * is happening). | |
| 2549 */ | |
| 2550 static void | |
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|
2551 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2552 { |
| 2553 /* Don't write messages to the GUI anymore */ | |
| 2554 full_screen = FALSE; | |
| 2555 | |
| 1666 | 2556 vim_strncpy(IObuff, (char_u *) |
| 419 | 2557 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2558 IOSIZE - 1); |
| 7 | 2559 preserve_exit(); |
| 2560 } | |
| 2561 | |
| 2562 /* | |
| 2563 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2564 */ | |
| 2565 static void | |
| 2566 setup_save_yourself(void) | |
| 2567 { | |
| 2568 GnomeClient *client; | |
| 2569 | |
| 2570 client = gnome_master_client(); | |
| 2571 | |
| 2572 if (client != NULL) | |
| 2573 { | |
| 2574 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2575 * with GNOME 1. Arrgh, zombies! */ | |
| 2576 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2577 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2578 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2579 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2580 } | |
| 2581 } | |
| 2582 | |
| 2583 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2584 | |
| 2585 # ifdef USE_XSMP | |
| 2586 /* | |
| 2587 * GTK tells us that XSMP needs attention | |
| 2588 */ | |
| 2589 static gboolean | |
|
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2590 local_xsmp_handle_requests( |
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2591 GIOChannel *source UNUSED, |
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2592 GIOCondition condition, |
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2593 gpointer data) |
| 7 | 2594 { |
| 2595 if (condition == G_IO_IN) | |
| 2596 { | |
| 2597 /* Do stuff; maybe close connection */ | |
| 2598 if (xsmp_handle_requests() == FAIL) | |
| 2599 g_io_channel_unref((GIOChannel *)data); | |
| 2600 return TRUE; | |
| 2601 } | |
| 2602 /* Error */ | |
| 2603 g_io_channel_unref((GIOChannel *)data); | |
| 2604 xsmp_close(); | |
| 2605 return TRUE; | |
| 2606 } | |
| 2607 # endif /* USE_XSMP */ | |
| 2608 | |
| 2609 /* | |
| 2610 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2611 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2612 */ | |
| 2613 static void | |
| 2614 setup_save_yourself(void) | |
| 2615 { | |
| 2616 Atom *existing_atoms = NULL; | |
| 2617 int count = 0; | |
| 2618 | |
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2619 # ifdef USE_XSMP |
| 7 | 2620 if (xsmp_icefd != -1) |
| 2621 { | |
| 2622 /* | |
| 2623 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2624 * set up GTK IO monitor | |
| 2625 */ | |
| 2626 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2627 | |
| 2628 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2629 local_xsmp_handle_requests, (gpointer)g_io); | |
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2630 g_io_channel_unref(g_io); |
| 7 | 2631 } |
| 2632 else | |
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2633 # endif |
| 7 | 2634 { |
| 2635 /* Fall back to old method */ | |
| 2636 | |
| 2637 /* first get the existing value */ | |
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2638 # if GTK_CHECK_VERSION(3,0,0) |
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2639 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2640 |
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2641 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2642 GDK_WINDOW_XID(mainwin_win), |
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2643 &existing_atoms, &count)) |
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2644 # else |
| 7 | 2645 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2646 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2647 &existing_atoms, &count)) | |
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2648 # endif |
| 7 | 2649 { |
| 2650 Atom *new_atoms; | |
| 2651 Atom save_yourself_xatom; | |
| 2652 int i; | |
| 2653 | |
| 2654 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2655 | |
| 2656 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2657 for (i = 0; i < count; ++i) | |
| 2658 if (existing_atoms[i] == save_yourself_xatom) | |
| 2659 break; | |
| 2660 | |
| 2661 if (i == count) | |
| 2662 { | |
| 2663 /* allocate an Atoms array which is one item longer */ | |
| 2664 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2665 * sizeof(Atom))); | |
| 2666 if (new_atoms != NULL) | |
| 2667 { | |
| 2668 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2669 new_atoms[count] = save_yourself_xatom; | |
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2670 # if GTK_CHECK_VERSION(3,0,0) |
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2671 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2672 GDK_WINDOW_XID(mainwin_win), |
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2673 # else |
| 7 | 2674 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2675 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2676 # endif |
| 7 | 2677 new_atoms, count + 1); |
| 2678 vim_free(new_atoms); | |
| 2679 } | |
| 2680 } | |
| 2681 XFree(existing_atoms); | |
| 2682 } | |
| 2683 } | |
| 2684 } | |
| 2685 | |
| 2686 /* | |
| 2687 * Installing a global event filter seems to be the only way to catch | |
| 2688 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2689 * client message event filter. Well, that's still better than trying | |
| 2690 * to guess what the GDK filter had done if it had been invoked instead | |
| 2691 * | |
| 2692 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2693 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2694 * I have the nasty feeling modern session managers just don't send this | |
| 2695 * deprecated message anymore. Addition: confirmed by several people. | |
| 2696 * | |
| 2697 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2698 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2699 * it should work with KDE as well. | |
| 2700 */ | |
| 2701 static GdkFilterReturn | |
| 1884 | 2702 global_event_filter(GdkXEvent *xev, |
| 2703 GdkEvent *event UNUSED, | |
| 2704 gpointer data UNUSED) | |
| 7 | 2705 { |
| 2706 XEvent *xevent = (XEvent *)xev; | |
| 2707 | |
| 2708 if (xevent != NULL | |
| 2709 && xevent->type == ClientMessage | |
| 2710 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2711 && (long_u)xevent->xclient.data.l[0] |
| 2712 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2713 { |
| 2714 out_flush(); | |
| 2715 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2716 /* | |
| 2717 * Set the window's WM_COMMAND property, to let the window manager | |
| 2718 * know we are done saving ourselves. We don't want to be | |
| 2719 * restarted, thus set argv to NULL. | |
| 2720 */ | |
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2721 # if GTK_CHECK_VERSION(3,0,0) |
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2722 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2723 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2724 # else |
| 7 | 2725 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2726 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2727 # endif |
| 7 | 2728 NULL, 0); |
| 2729 return GDK_FILTER_REMOVE; | |
| 2730 } | |
| 2731 | |
| 2732 return GDK_FILTER_CONTINUE; | |
| 2733 } | |
| 2734 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2735 | |
| 2736 | |
| 2737 /* | |
| 2738 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2739 */ | |
| 2740 static void | |
| 1884 | 2741 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2742 { |
| 2743 /* If you get an error message here, you still need to unpack the runtime | |
| 2744 * archive! */ | |
| 2745 #ifdef magick | |
| 2746 # undef magick | |
| 2747 #endif | |
| 2748 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2749 # define static static const | |
| 2750 #define magick vim32x32 | |
| 2751 #include "../runtime/vim32x32.xpm" | |
| 2752 #undef magick | |
| 2753 #define magick vim16x16 | |
| 2754 #include "../runtime/vim16x16.xpm" | |
| 2755 #undef magick | |
| 2756 #define magick vim48x48 | |
| 2757 #include "../runtime/vim48x48.xpm" | |
| 2758 #undef magick | |
| 2759 # undef static | |
| 2760 | |
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2761 #if GTK_CHECK_VERSION(3,0,0) |
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2762 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2763 #endif |
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2764 |
| 7 | 2765 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2766 if (echo_wid_arg) | |
| 2767 { | |
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2768 #if GTK_CHECK_VERSION(3,0,0) |
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2769 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2770 #else |
| 7 | 2771 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2772 #endif |
| 7 | 2773 fflush(stdout); |
| 2774 } | |
| 2775 | |
| 2776 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2777 { | |
| 2778 /* | |
| 2779 * Add an icon to the main window. For fun and convenience of the user. | |
| 2780 */ | |
| 2781 GList *icons = NULL; | |
| 2782 | |
| 2783 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2784 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2785 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2786 | |
| 2787 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2788 | |
| 2789 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2790 g_list_free(icons); | |
| 2791 } | |
| 2792 | |
| 2793 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2794 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2795 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2796 #endif | |
| 2797 /* Setup to indicate to the window manager that we want to catch the | |
| 2798 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2799 * manager instead. */ | |
| 2800 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2801 if (using_gnome) | |
| 2802 #endif | |
| 2803 setup_save_yourself(); | |
| 2804 | |
| 2805 #ifdef FEAT_CLIENTSERVER | |
| 2806 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2807 { | |
| 2808 /* This is a :gui command in a plain vim with no previous server */ | |
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2809 # if GTK_CHECK_VERSION(3,0,0) |
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2810 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2811 |
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2812 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2813 serverDelayedStartName); |
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2814 # else |
| 7 | 2815 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2816 | |
| 2817 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2818 serverDelayedStartName); | |
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2819 # endif |
| 7 | 2820 } |
| 2821 else | |
| 2822 { | |
| 2823 /* | |
| 2824 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2825 * have to change the "server" registration to that of the main window | |
| 2826 * If we have not registered a name yet, remember the window | |
| 2827 */ | |
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2828 # if GTK_CHECK_VERSION(3,0,0) |
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2829 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2830 GDK_WINDOW_XID(mainwin_win)); |
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2831 # else |
| 7 | 2832 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2833 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
|
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2834 # endif |
| 7 | 2835 } |
| 2836 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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2837 # if GTK_CHECK_VERSION(3,0,0) |
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2838 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2839 G_CALLBACK(property_event), NULL); |
|
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2840 # else |
| 7 | 2841 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2842 GTK_SIGNAL_FUNC(property_event), NULL); | |
|
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2843 # endif |
| 7 | 2844 #endif |
| 2845 } | |
| 2846 | |
| 2847 static GdkCursor * | |
| 2848 create_blank_pointer(void) | |
| 2849 { | |
| 2850 GdkWindow *root_window = NULL; | |
|
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2851 #if GTK_CHECK_VERSION(3,0,0) |
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2852 GdkPixbuf *blank_mask; |
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2853 #else |
| 7 | 2854 GdkPixmap *blank_mask; |
|
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2855 #endif |
| 7 | 2856 GdkCursor *cursor; |
| 2857 GdkColor color = { 0, 0, 0, 0 }; | |
|
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2858 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 2859 char blank_data[] = { 0x0 }; |
|
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2860 #endif |
| 7 | 2861 |
| 2862 #ifdef HAVE_GTK_MULTIHEAD | |
|
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2863 # if GTK_CHECK_VERSION(3,12,0) |
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2864 { |
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2865 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2866 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2867 root_window = gdk_screen_get_root_window(scrn); |
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2868 } |
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2869 # else |
| 7 | 2870 root_window = gtk_widget_get_root_window(gui.mainwin); |
|
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2871 # endif |
| 7 | 2872 #endif |
| 2873 | |
| 2874 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2875 * in size. */ | |
|
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2876 #if GTK_CHECK_VERSION(3,0,0) |
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2877 { |
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2878 cairo_surface_t *surf; |
|
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2879 cairo_t *cr; |
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2880 |
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2881 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2882 cr = cairo_create(surf); |
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2883 |
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2884 cairo_set_source_rgb(cr, |
|
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2885 color.red / 65535.0, |
|
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2886 color.green / 65535.0, |
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2887 color.blue / 65535.0); |
|
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2888 cairo_rectangle(cr, 0, 0, 1, 1); |
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2889 cairo_fill(cr); |
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2890 cairo_destroy(cr); |
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2891 |
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2892 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2893 cairo_surface_destroy(surf); |
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2894 |
|
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2895 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2896 blank_mask, 0, 0); |
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2897 g_object_unref(blank_mask); |
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2898 } |
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2899 #else |
| 7 | 2900 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2901 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2902 &color, &color, 0, 0); | |
| 2903 gdk_bitmap_unref(blank_mask); | |
|
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2904 #endif |
| 7 | 2905 |
| 2906 return cursor; | |
| 2907 } | |
| 2908 | |
| 2909 #ifdef HAVE_GTK_MULTIHEAD | |
| 2910 static void | |
| 2911 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2912 GdkScreen *previous_screen UNUSED, |
| 2913 gpointer data UNUSED) | |
| 7 | 2914 { |
| 2915 if (!gtk_widget_has_screen(widget)) | |
| 2916 return; | |
| 2917 | |
| 2918 /* | |
| 1226 | 2919 * Recreate the invisible mouse cursor. |
| 7 | 2920 */ |
| 2921 if (gui.blank_pointer != NULL) | |
|
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2922 # if GTK_CHECK_VERSION(3,0,0) |
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2923 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2924 # else |
| 7 | 2925 gdk_cursor_unref(gui.blank_pointer); |
|
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2926 # endif |
| 7 | 2927 |
| 2928 gui.blank_pointer = create_blank_pointer(); | |
| 2929 | |
|
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2930 # if GTK_CHECK_VERSION(3,0,0) |
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2931 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2932 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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2933 gui.blank_pointer); |
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2934 # else |
| 7 | 2935 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2936 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
|
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2937 # endif |
| 7 | 2938 |
| 2939 /* | |
| 2940 * Create a new PangoContext for this screen, and initialize it | |
| 2941 * with the current font if necessary. | |
| 2942 */ | |
| 2943 if (gui.text_context != NULL) | |
| 2944 g_object_unref(gui.text_context); | |
| 2945 | |
| 2946 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2947 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2948 | |
| 2949 if (gui.norm_font != NULL) | |
| 2950 { | |
| 38 | 2951 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2952 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2953 } |
| 2954 } | |
| 2955 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2956 | |
| 2957 /* | |
| 2958 * After the drawing area comes up, we calculate all colors and create the | |
| 2959 * dummy blank cursor. | |
| 2960 * | |
| 2961 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2962 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2963 */ | |
| 2964 static void | |
| 1884 | 2965 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2966 { |
| 2967 GtkWidget *sbar; | |
|
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2968 #if GTK_CHECK_VERSION(3,0,0) |
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2969 GtkAllocation allocation; |
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2970 #endif |
| 7 | 2971 |
| 2972 #ifdef FEAT_XIM | |
| 2973 xim_init(); | |
| 2974 #endif | |
| 2975 gui_mch_new_colors(); | |
|
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2976 #if GTK_CHECK_VERSION(3,0,0) |
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2977 gui.surface = gdk_window_create_similar_surface( |
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2978 gtk_widget_get_window(widget), |
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2979 CAIRO_CONTENT_COLOR_ALPHA, |
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2980 gtk_widget_get_allocated_width(widget), |
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2981 gtk_widget_get_allocated_height(widget)); |
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2982 #else |
| 7 | 2983 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2984 #endif |
| 7 | 2985 |
| 2986 gui.blank_pointer = create_blank_pointer(); | |
| 2987 if (gui.pointer_hidden) | |
|
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2988 #if GTK_CHECK_VERSION(3,0,0) |
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|
2989 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
|
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2990 #else |
| 7 | 2991 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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|
2992 #endif |
| 7 | 2993 |
| 2994 /* get the actual size of the scrollbars, if they are realized */ | |
| 2995 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2996 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2997 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2998 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2999 #if GTK_CHECK_VERSION(3,0,0) |
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3000 gtk_widget_get_allocation(sbar, &allocation); |
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3001 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
|
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3002 gui.scrollbar_width = allocation.width; |
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3003 #else |
| 7 | 3004 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 3005 gui.scrollbar_width = sbar->allocation.width; | |
|
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3006 #endif |
| 7 | 3007 |
| 3008 sbar = gui.bottom_sbar.id; | |
|
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3009 #if GTK_CHECK_VERSION(3,0,0) |
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3010 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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3011 gui.scrollbar_height = allocation.height; |
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|
3012 #else |
| 7 | 3013 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3014 gui.scrollbar_height = sbar->allocation.height; | |
|
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|
3015 #endif |
| 7 | 3016 } |
| 3017 | |
| 3018 /* | |
| 3019 * Properly clean up on shutdown. | |
| 3020 */ | |
| 3021 static void | |
| 1884 | 3022 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3023 { |
| 3024 /* Don't write messages to the GUI anymore */ | |
| 3025 full_screen = FALSE; | |
| 3026 | |
| 3027 #ifdef FEAT_XIM | |
| 3028 im_shutdown(); | |
| 3029 #endif | |
| 3030 if (gui.ascii_glyphs != NULL) | |
| 3031 { | |
| 3032 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3033 gui.ascii_glyphs = NULL; | |
| 3034 } | |
| 3035 if (gui.ascii_font != NULL) | |
| 3036 { | |
| 3037 g_object_unref(gui.ascii_font); | |
| 3038 gui.ascii_font = NULL; | |
| 3039 } | |
| 3040 g_object_unref(gui.text_context); | |
| 3041 gui.text_context = NULL; | |
| 3042 | |
|
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3043 #if GTK_CHECK_VERSION(3,0,0) |
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3044 if (gui.surface != NULL) |
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3045 { |
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3046 cairo_surface_destroy(gui.surface); |
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3047 gui.surface = NULL; |
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3048 } |
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3049 #else |
| 7 | 3050 g_object_unref(gui.text_gc); |
| 3051 gui.text_gc = NULL; | |
|
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3052 #endif |
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3053 |
|
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3054 #if GTK_CHECK_VERSION(3,0,0) |
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3055 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3056 #else |
| 7 | 3057 gdk_cursor_unref(gui.blank_pointer); |
|
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3058 #endif |
| 7 | 3059 gui.blank_pointer = NULL; |
| 3060 } | |
| 3061 | |
| 3062 static void | |
| 1884 | 3063 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3064 GtkStyle *previous_style UNUSED, | |
| 3065 gpointer data UNUSED) | |
| 7 | 3066 { |
| 3067 gui_mch_new_colors(); | |
| 3068 } | |
| 3069 | |
|
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3070 #if GTK_CHECK_VERSION(3,0,0) |
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3071 static gboolean |
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3072 drawarea_configure_event_cb(GtkWidget *widget, |
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3073 GdkEventConfigure *event, |
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3074 gpointer data UNUSED) |
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3075 { |
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3076 static int cur_width = 0; |
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3077 static int cur_height = 0; |
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3078 |
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3079 g_return_val_if_fail(event |
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3080 && event->width >= 1 && event->height >= 1, TRUE); |
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3081 |
|
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3082 if (event->width == cur_width && event->height == cur_height) |
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3083 return TRUE; |
|
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|
3084 |
|
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3085 cur_width = event->width; |
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3086 cur_height = event->height; |
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3087 |
|
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3088 if (gui.surface != NULL) |
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3089 cairo_surface_destroy(gui.surface); |
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|
3090 |
|
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|
3091 gui.surface = gdk_window_create_similar_surface( |
|
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|
3092 gtk_widget_get_window(widget), |
|
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|
3093 CAIRO_CONTENT_COLOR_ALPHA, |
|
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3094 event->width, event->height); |
|
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3095 |
|
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|
3096 gtk_widget_queue_draw(widget); |
|
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3097 |
|
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3098 return TRUE; |
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3099 } |
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3100 #endif |
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3101 |
| 7 | 3102 /* |
| 3103 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3104 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3105 */ | |
| 3106 static gint | |
| 1884 | 3107 delete_event_cb(GtkWidget *widget UNUSED, |
| 3108 GdkEventAny *event UNUSED, | |
| 3109 gpointer data UNUSED) | |
| 7 | 3110 { |
| 3111 gui_shell_closed(); | |
| 3112 return TRUE; | |
| 3113 } | |
| 3114 | |
| 685 | 3115 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3116 static int | |
| 3117 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3118 { | |
| 3119 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3120 | |
|
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3121 # ifdef FEAT_GUI_GNOME |
| 685 | 3122 if (using_gnome && widget != NULL) |
| 3123 { | |
| 856 | 3124 GtkWidget *parent; |
| 685 | 3125 BonoboDockItem *dockitem; |
| 3126 | |
| 791 | 3127 parent = gtk_widget_get_parent(widget); |
| 856 | 3128 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3129 { | |
| 3130 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3131 * Seem to be only the 2 defined in GNOME */ | |
| 3132 widget = parent; | |
| 3133 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3134 | |
| 3135 if (dockitem == NULL || dockitem->is_floating) | |
| 3136 return 0; | |
| 3137 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3138 } | |
| 685 | 3139 } |
|
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3140 # endif |
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3141 # if GTK_CHECK_VERSION(3,0,0) |
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3142 if (widget != NULL |
|
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3143 && item_orientation == orientation |
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3144 && gtk_widget_get_realized(widget) |
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3145 && gtk_widget_get_visible(widget)) |
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|
3146 # else |
| 685 | 3147 if (widget != NULL |
| 3148 && item_orientation == orientation | |
| 3149 && GTK_WIDGET_REALIZED(widget) | |
| 3150 && GTK_WIDGET_VISIBLE(widget)) | |
|
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|
3151 # endif |
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3152 { |
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3153 # if GTK_CHECK_VERSION(3,0,0) |
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3154 GtkAllocation allocation; |
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3155 |
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3156 gtk_widget_get_allocation(widget, &allocation); |
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3157 |
|
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3158 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3159 return allocation.height; |
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3160 else |
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3161 return allocation.width; |
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3162 # else |
| 685 | 3163 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3164 return widget->allocation.height; | |
| 3165 else | |
| 3166 return widget->allocation.width; | |
|
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3167 # endif |
| 685 | 3168 } |
| 3169 return 0; | |
| 3170 } | |
| 3171 #endif | |
| 3172 | |
| 3173 static int | |
| 3174 get_menu_tool_width(void) | |
| 3175 { | |
| 3176 int width = 0; | |
| 3177 | |
| 3178 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3179 # ifdef FEAT_MENU | |
| 3180 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3181 # endif | |
| 3182 # ifdef FEAT_TOOLBAR | |
| 3183 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3184 # endif | |
| 3185 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3186 if (gui.tabline != NULL) |
| 3187 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3188 # endif |
| 3189 #endif | |
| 3190 | |
| 3191 return width; | |
| 3192 } | |
| 3193 | |
| 3194 static int | |
| 3195 get_menu_tool_height(void) | |
| 3196 { | |
| 3197 int height = 0; | |
| 3198 | |
| 3199 #ifdef FEAT_MENU | |
| 3200 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3201 #endif | |
| 3202 #ifdef FEAT_TOOLBAR | |
| 3203 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3204 #endif | |
| 3205 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3206 if (gui.tabline != NULL) |
| 3207 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3208 #endif |
| 3209 | |
| 3210 return height; | |
| 3211 } | |
| 3212 | |
| 791 | 3213 /* This controls whether we can set the real window hints at |
| 3214 * start-up when in a GtkPlug. | |
| 3215 * 0 = normal processing (default) | |
| 3216 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3217 * 2 = init. hints set, attempt made to change hints | |
| 3218 */ | |
| 3219 static int init_window_hints_state = 0; | |
| 3220 | |
| 685 | 3221 static void |
| 791 | 3222 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3223 { |
| 3224 static int old_width = 0; | |
| 3225 static int old_height = 0; | |
| 791 | 3226 static int old_min_width = 0; |
| 3227 static int old_min_height = 0; | |
| 685 | 3228 static int old_char_width = 0; |
| 3229 static int old_char_height = 0; | |
| 3230 | |
| 3231 int width; | |
| 3232 int height; | |
| 791 | 3233 int min_width; |
| 3234 int min_height; | |
| 3235 | |
| 3236 /* At start-up, don't try to set the hints until the initial | |
| 3237 * values have been used (those that dictate our initial size) | |
| 1884 | 3238 * Let forced (i.e., correct) values through always. |
| 791 | 3239 */ |
| 3240 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3241 { | |
| 856 | 3242 /* Don't do it! */ |
| 3243 init_window_hints_state = 2; | |
| 3244 return; | |
| 791 | 3245 } |
| 685 | 3246 |
| 3247 /* This also needs to be done when the main window isn't there yet, | |
| 3248 * otherwise the hints don't work. */ | |
| 3249 width = gui_get_base_width(); | |
| 3250 height = gui_get_base_height(); | |
| 3251 # ifdef FEAT_MENU | |
| 3252 height += tabline_height() * gui.char_height; | |
| 3253 # endif | |
| 3254 width += get_menu_tool_width(); | |
| 3255 height += get_menu_tool_height(); | |
| 3256 | |
| 791 | 3257 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3258 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3259 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3260 * we wish to be instead of the legitimate minimum so that we actually | |
| 3261 * resize correctly. | |
| 3262 */ | |
| 3263 if (force_width && force_height) | |
| 3264 { | |
| 856 | 3265 min_width = force_width; |
| 3266 min_height = force_height; | |
| 791 | 3267 } |
| 3268 else | |
| 3269 { | |
| 856 | 3270 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3271 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3272 } |
| 3273 | |
| 685 | 3274 /* Avoid an expose event when the size didn't change. */ |
| 3275 if (width != old_width | |
| 3276 || height != old_height | |
| 856 | 3277 || min_width != old_min_width |
| 791 | 3278 || min_height != old_min_height |
| 685 | 3279 || gui.char_width != old_char_width |
| 3280 || gui.char_height != old_char_height) | |
| 3281 { | |
| 3282 GdkGeometry geometry; | |
| 3283 GdkWindowHints geometry_mask; | |
| 3284 | |
| 3285 geometry.width_inc = gui.char_width; | |
| 3286 geometry.height_inc = gui.char_height; | |
| 3287 geometry.base_width = width; | |
| 3288 geometry.base_height = height; | |
| 856 | 3289 geometry.min_width = min_width; |
| 3290 geometry.min_height = min_height; | |
| 685 | 3291 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3292 |GDK_HINT_MIN_SIZE; | |
| 3293 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3294 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3295 * in Vim confuse GTK+. */ | |
| 3296 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3297 &geometry, geometry_mask); | |
| 856 | 3298 old_width = width; |
| 3299 old_height = height; | |
| 3300 old_min_width = min_width; | |
| 3301 old_min_height = min_height; | |
| 3302 old_char_width = gui.char_width; | |
| 3303 old_char_height = gui.char_height; | |
| 685 | 3304 } |
| 3305 } | |
| 3306 | |
| 7 | 3307 #ifdef FEAT_TOOLBAR |
| 3308 | |
| 3309 /* | |
| 3310 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3311 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3312 * shouldn't be treated differently, thus we do need this. | |
| 3313 */ | |
| 3314 static void | |
| 3315 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3316 { | |
| 3317 if (GTK_IS_IMAGE(widget)) | |
| 3318 { | |
| 3319 GtkImage *image = (GtkImage *)widget; | |
| 3320 | |
|
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3321 # if GTK_CHECK_VERSION(3,10,0) |
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3322 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3323 { |
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3324 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3325 const gchar *icon_name; |
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3326 |
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3327 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3328 |
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3329 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3330 } |
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3331 # else |
| 7 | 3332 /* User-defined icons are stored in a GtkIconSet */ |
| 3333 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3334 { | |
| 3335 GtkIconSet *icon_set; | |
| 3336 GtkIconSize icon_size; | |
| 3337 | |
| 3338 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3339 icon_size = (GtkIconSize)(long)user_data; | |
| 3340 | |
| 3341 gtk_icon_set_ref(icon_set); | |
| 3342 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3343 gtk_icon_set_unref(icon_set); | |
| 3344 } | |
|
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3345 # endif |
| 7 | 3346 } |
| 3347 else if (GTK_IS_CONTAINER(widget)) | |
| 3348 { | |
| 3349 gtk_container_foreach((GtkContainer *)widget, | |
| 3350 &icon_size_changed_foreach, | |
| 3351 user_data); | |
| 3352 } | |
| 3353 } | |
| 3354 | |
| 3355 static void | |
| 3356 set_toolbar_style(GtkToolbar *toolbar) | |
| 3357 { | |
| 3358 GtkToolbarStyle style; | |
| 3359 GtkIconSize size; | |
| 3360 GtkIconSize oldsize; | |
|
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3361 |
| 7 | 3362 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3363 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3364 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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3365 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3366 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3367 style = GTK_TOOLBAR_BOTH; | |
| 3368 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3369 style = GTK_TOOLBAR_TEXT; | |
| 3370 else | |
| 3371 style = GTK_TOOLBAR_ICONS; | |
| 3372 | |
| 3373 gtk_toolbar_set_style(toolbar, style); | |
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3374 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3375 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3376 # endif |
| 7 | 3377 |
| 3378 switch (tbis_flags) | |
| 3379 { | |
| 3380 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3381 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3382 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3383 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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3384 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3385 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3386 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3387 } | |
| 3388 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3389 | |
| 3390 if (size == GTK_ICON_SIZE_INVALID) | |
| 3391 { | |
| 3392 /* Let global user preferences decide the icon size. */ | |
| 3393 gtk_toolbar_unset_icon_size(toolbar); | |
| 3394 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3395 } | |
| 3396 if (size != oldsize) | |
| 3397 { | |
| 3398 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3399 &icon_size_changed_foreach, | |
| 3400 GINT_TO_POINTER((int)size)); | |
| 3401 } | |
| 3402 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3403 } | |
| 3404 | |
| 3405 #endif /* FEAT_TOOLBAR */ | |
| 3406 | |
| 685 | 3407 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3408 static int ignore_tabline_evt = FALSE; | |
| 689 | 3409 static GtkWidget *tabline_menu; |
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3410 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3411 static GtkTooltips *tabline_tooltip; |
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3412 # endif |
| 689 | 3413 static int clicked_page; /* page clicked in tab line */ |
| 3414 | |
| 3415 /* | |
| 3416 * Handle selecting an item in the tab line popup menu. | |
| 3417 */ | |
| 3418 static void | |
| 1884 | 3419 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3420 { |
| 3421 /* Add the string cmd into input buffer */ | |
| 824 | 3422 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3423 } |
| 3424 | |
| 851 | 3425 static void |
| 3426 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3427 { | |
| 3428 GtkWidget *item; | |
| 3429 char_u *utf_text; | |
| 3430 | |
| 3431 utf_text = CONVERT_TO_UTF8(text); | |
| 3432 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3433 gtk_widget_show(item); | |
| 3434 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3435 | |
| 3436 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3437 # if GTK_CHECK_VERSION(3,0,0) |
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3438 g_signal_connect(G_OBJECT(item), "activate", |
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3439 G_CALLBACK(tabline_menu_handler), |
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3440 GINT_TO_POINTER(resp)); |
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3441 # else |
| 851 | 3442 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3443 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3444 (gpointer)(long)resp); |
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3445 # endif |
| 851 | 3446 } |
| 3447 | |
| 689 | 3448 /* |
| 3449 * Create a menu for the tab line. | |
| 3450 */ | |
| 3451 static GtkWidget * | |
| 3452 create_tabline_menu(void) | |
| 3453 { | |
| 851 | 3454 GtkWidget *menu; |
| 689 | 3455 |
| 3456 menu = gtk_menu_new(); | |
| 6819 | 3457 if (first_tabpage->tp_next != NULL) |
| 3458 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3459 TABLINE_MENU_CLOSE); | |
| 851 | 3460 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3461 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3462 |
| 3463 return menu; | |
| 3464 } | |
| 3465 | |
| 3466 static gboolean | |
| 3467 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3468 { | |
| 3469 /* Was this button press event ? */ | |
| 3470 if (event->type == GDK_BUTTON_PRESS) | |
| 3471 { | |
| 3472 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3473 int x = bevent->x; | |
| 851 | 3474 int y = bevent->y; |
| 3475 GtkWidget *tabwidget; | |
| 3476 GdkWindow *tabwin; | |
| 689 | 3477 |
| 844 | 3478 /* When ignoring events return TRUE so that the selected page doesn't |
| 3479 * change. */ | |
| 3480 if (hold_gui_events | |
| 3481 # ifdef FEAT_CMDWIN | |
| 3482 || cmdwin_type != 0 | |
| 3483 # endif | |
| 3484 ) | |
| 3485 return TRUE; | |
| 3486 | |
|
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3487 # if GTK_CHECK_VERSION(3,0,0) |
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3488 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3489 # else |
| 851 | 3490 tabwin = gdk_window_at_pointer(&x, &y); |
|
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3491 # endif |
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3492 |
| 851 | 3493 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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3494 # if GTK_CHECK_VERSION(3,0,0) |
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3495 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
|
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3496 "tab_num")); |
|
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3497 # else |
| 851 | 3498 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3499 GTK_OBJECT(tabwidget)); | |
|
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3500 # endif |
| 689 | 3501 |
| 3502 /* If the event was generated for 3rd button popup the menu. */ | |
| 3503 if (bevent->button == 3) | |
| 3504 { | |
| 3505 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, | |
| 3506 bevent->button, bevent->time); | |
| 3507 /* We handled the event. */ | |
| 3508 return TRUE; | |
| 3509 } | |
| 868 | 3510 else if (bevent->button == 1) |
| 693 | 3511 { |
| 868 | 3512 if (clicked_page == 0) |
| 3513 { | |
| 1394 | 3514 /* Click after all tabs moves to next tab page. When "x" is |
| 3515 * small guess it's the left button. */ | |
|
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3516 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3517 } |
| 693 | 3518 } |
| 689 | 3519 } |
| 844 | 3520 |
| 689 | 3521 /* We didn't handle the event. */ |
| 3522 return FALSE; | |
| 3523 } | |
| 685 | 3524 |
| 3525 /* | |
| 3526 * Handle selecting one of the tabs. | |
| 3527 */ | |
| 3528 static void | |
| 3529 on_select_tab( | |
| 1884 | 3530 GtkNotebook *notebook UNUSED, |
|
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3531 # if GTK_CHECK_VERSION(3,0,0) |
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3532 gpointer *page UNUSED, |
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3533 # else |
| 1884 | 3534 GtkNotebookPage *page UNUSED, |
|
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3535 # endif |
| 944 | 3536 gint idx, |
| 1884 | 3537 gpointer data UNUSED) |
| 685 | 3538 { |
| 3539 if (!ignore_tabline_evt) | |
| 693 | 3540 { |
|
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|
3541 send_tabline_event(idx + 1); |
| 693 | 3542 } |
| 685 | 3543 } |
| 3544 | |
| 3545 /* | |
| 3546 * Show or hide the tabline. | |
| 3547 */ | |
| 3548 void | |
| 3549 gui_mch_show_tabline(int showit) | |
| 3550 { | |
| 3551 if (gui.tabline == NULL) | |
| 3552 return; | |
| 3553 | |
| 3554 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3555 { | |
| 708 | 3556 /* Note: this may cause a resize event */ |
| 685 | 3557 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3558 update_window_manager_hints(0, 0); |
| 868 | 3559 if (showit) |
|
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3560 # if GTK_CHECK_VERSION(3,0,0) |
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3561 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
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3562 # else |
| 868 | 3563 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
|
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3564 # endif |
| 868 | 3565 } |
| 3566 | |
| 3567 gui_mch_update(); | |
| 685 | 3568 } |
| 3569 | |
| 3570 /* | |
| 708 | 3571 * Return TRUE when tabline is displayed. |
| 3572 */ | |
| 3573 int | |
| 3574 gui_mch_showing_tabline(void) | |
| 3575 { | |
| 3576 return gui.tabline != NULL | |
|
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3577 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3578 } |
| 3579 | |
| 3580 /* | |
| 685 | 3581 * Update the labels of the tabline. |
| 3582 */ | |
| 3583 void | |
| 3584 gui_mch_update_tabline(void) | |
| 3585 { | |
| 3586 GtkWidget *page; | |
| 846 | 3587 GtkWidget *event_box; |
| 685 | 3588 GtkWidget *label; |
| 3589 tabpage_T *tp; | |
| 3590 int nr = 0; | |
| 851 | 3591 int tab_num; |
| 685 | 3592 int curtabidx = 0; |
| 836 | 3593 char_u *labeltext; |
| 685 | 3594 |
| 3595 if (gui.tabline == NULL) | |
| 3596 return; | |
| 3597 | |
| 3598 ignore_tabline_evt = TRUE; | |
| 3599 | |
| 3600 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3601 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3602 { | |
| 3603 if (tp == curtab) | |
| 3604 curtabidx = nr; | |
| 3605 | |
| 851 | 3606 tab_num = nr + 1; |
| 3607 | |
| 685 | 3608 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3609 if (page == NULL) | |
| 3610 { | |
| 3611 /* Add notebook page */ | |
|
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3612 # if GTK_CHECK_VERSION(3,2,0) |
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3613 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3614 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3615 # else |
| 685 | 3616 page = gtk_vbox_new(FALSE, 0); |
|
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3617 # endif |
| 685 | 3618 gtk_widget_show(page); |
| 846 | 3619 event_box = gtk_event_box_new(); |
| 3620 gtk_widget_show(event_box); | |
| 685 | 3621 label = gtk_label_new("-Empty-"); |
|
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3622 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3623 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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3624 # endif |
| 846 | 3625 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3626 gtk_widget_show(label); |
| 3627 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3628 page, | |
| 846 | 3629 event_box, |
| 685 | 3630 nr++); |
| 3631 } | |
| 3632 | |
| 846 | 3633 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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3634 # if GTK_CHECK_VERSION(3,0,0) |
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3635 g_object_set_data(G_OBJECT(event_box), "tab_num", |
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3636 GINT_TO_POINTER(tab_num)); |
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3637 # else |
| 1660 | 3638 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3639 (gpointer)(long)tab_num); | |
|
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3640 # endif |
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3641 # if GTK_CHECK_VERSION(3,0,0) |
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3642 label = gtk_bin_get_child(GTK_BIN(event_box)); |
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3643 # else |
| 846 | 3644 label = GTK_BIN(event_box)->child; |
|
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3645 # endif |
| 839 | 3646 get_tabline_label(tp, FALSE); |
| 836 | 3647 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3648 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3649 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3650 |
| 3651 get_tabline_label(tp, TRUE); | |
| 3652 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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3653 # if GTK_CHECK_VERSION(3,0,0) |
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|
3654 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
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3655 # else |
| 846 | 3656 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3657 (const char *)labeltext, NULL); | |
|
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3658 # endif |
| 846 | 3659 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3660 } |
| 3661 | |
| 3662 /* Remove any old labels. */ | |
| 3663 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3664 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3665 | |
|
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3666 # if GTK_CHECK_VERSION(3,0,0) |
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3667 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
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3668 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
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3669 # else |
| 685 | 3670 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3671 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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3672 # endif |
| 685 | 3673 |
| 851 | 3674 /* Make sure everything is in place before drawing text. */ |
| 3675 gui_mch_update(); | |
| 3676 | |
| 685 | 3677 ignore_tabline_evt = FALSE; |
| 3678 } | |
| 3679 | |
| 3680 /* | |
| 3681 * Set the current tab to "nr". First tab is 1. | |
| 3682 */ | |
| 3683 void | |
|
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3684 gui_mch_set_curtab(int nr) |
| 685 | 3685 { |
| 3686 if (gui.tabline == NULL) | |
| 3687 return; | |
| 3688 | |
| 3689 ignore_tabline_evt = TRUE; | |
|
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3690 # if GTK_CHECK_VERSION(3,0,0) |
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3691 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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3692 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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3693 # else |
| 685 | 3694 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3695 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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3696 # endif |
| 685 | 3697 ignore_tabline_evt = FALSE; |
| 3698 } | |
| 3699 | |
| 3700 #endif /* FEAT_GUI_TABLINE */ | |
| 3701 | |
| 7 | 3702 /* |
| 2183 | 3703 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3704 */ | |
| 3705 void | |
| 3706 gui_gtk_set_selection_targets(void) | |
| 3707 { | |
| 3708 int i, j = 0; | |
| 3709 int n_targets = N_SELECTION_TARGETS; | |
| 3710 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3711 | |
| 3712 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3713 { | |
| 3518 | 3714 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3715 * return something, instead of trying another target. Therefore only |
| 3716 * offer TARGET_HTML when it works. */ | |
| 3717 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3718 n_targets--; | |
| 3719 else | |
| 3720 targets[j++] = selection_targets[i]; | |
| 3721 } | |
| 3722 | |
| 3723 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3724 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3725 gtk_selection_add_targets(gui.drawarea, | |
| 3726 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3727 targets, n_targets); | |
| 3728 gtk_selection_add_targets(gui.drawarea, | |
| 3729 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3730 targets, n_targets); | |
| 3731 } | |
| 3732 | |
| 3733 /* | |
| 3734 * Set up for receiving DND items. | |
| 3735 */ | |
| 3736 void | |
| 3737 gui_gtk_set_dnd_targets(void) | |
| 3738 { | |
| 3739 int i, j = 0; | |
| 3740 int n_targets = N_DND_TARGETS; | |
| 3741 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3742 | |
| 3743 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3744 { | |
| 3154 | 3745 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3746 n_targets--; |
| 3747 else | |
| 3748 targets[j++] = dnd_targets[i]; | |
| 3749 } | |
| 3750 | |
| 3751 gtk_drag_dest_unset(gui.drawarea); | |
| 3752 gtk_drag_dest_set(gui.drawarea, | |
| 3753 GTK_DEST_DEFAULT_ALL, | |
| 3754 targets, n_targets, | |
| 2718 | 3755 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3756 } |
| 3757 | |
| 3758 /* | |
| 7 | 3759 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3760 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3761 */ | |
| 3762 int | |
| 3763 gui_mch_init(void) | |
| 3764 { | |
| 3765 GtkWidget *vbox; | |
| 3766 | |
| 3767 #ifdef FEAT_GUI_GNOME | |
| 3768 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3769 * exits on failure, but that's a non-issue because we already called | |
| 3770 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3771 if (using_gnome) | |
| 4045 | 3772 { |
| 7 | 3773 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3774 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3775 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3776 { |
| 3777 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3778 | |
| 3779 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3780 * init may change it. */ | |
| 3781 if (p == NULL || strcmp(p, "C") != 0) | |
| 3782 setlocale(LC_NUMERIC, "C"); | |
| 3783 } | |
| 4045 | 3784 # endif |
| 3785 } | |
| 7 | 3786 #endif |
| 3787 vim_free(gui_argv); | |
| 3788 gui_argv = NULL; | |
| 3789 | |
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3790 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3791 /* Set the human-readable application name */ |
| 3792 g_set_application_name("Vim"); | |
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3793 #endif |
| 7 | 3794 /* |
| 3795 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3796 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3797 * to something else than UTF-8 if the GUI is in use. | |
| 3798 */ | |
| 3799 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3800 | |
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3801 #ifdef FEAT_TOOLBAR |
| 7 | 3802 gui_gtk_register_stock_icons(); |
|
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3803 #endif |
| 7 | 3804 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3805 * The hard part is deciding install locations and the Makefile magic. */ | |
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3806 #if !GTK_CHECK_VERSION(3,0,0) |
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3807 # if 0 |
| 7 | 3808 gtk_rc_parse("gtkrc"); |
|
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3809 # endif |
| 7 | 3810 #endif |
| 3811 | |
| 3812 /* Initialize values */ | |
| 3813 gui.border_width = 2; | |
| 3814 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3815 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 136 | 3816 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3817 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3818 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3819 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3820 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3821 gui.spcolor = g_new0(GdkColor, 1); | |
| 7 | 3822 |
| 3823 /* Initialise atoms */ | |
| 1904 | 3824 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3825 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3826 | |
| 3827 /* Set default foreground and background colors. */ | |
| 3828 gui.norm_pixel = gui.def_norm_pixel; | |
| 3829 gui.back_pixel = gui.def_back_pixel; | |
| 3830 | |
| 3831 if (gtk_socket_id != 0) | |
| 3832 { | |
| 3833 GtkWidget *plug; | |
| 3834 | |
| 3835 /* Use GtkSocket from another app. */ | |
| 3836 #ifdef HAVE_GTK_MULTIHEAD | |
| 3837 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3838 gtk_socket_id); | |
| 3839 #else | |
| 3840 plug = gtk_plug_new(gtk_socket_id); | |
| 3841 #endif | |
|
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3842 #if GTK_CHECK_VERSION(3,0,0) |
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3843 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3844 #else |
| 7 | 3845 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3846 #endif |
| 7 | 3847 { |
| 3848 gui.mainwin = plug; | |
| 3849 } | |
| 3850 else | |
| 3851 { | |
| 3852 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3853 (unsigned int)gtk_socket_id); | |
| 3854 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3855 gtk_socket_id = 0; | |
| 3856 } | |
| 3857 } | |
| 3858 | |
| 3859 if (gtk_socket_id == 0) | |
| 3860 { | |
| 3861 #ifdef FEAT_GUI_GNOME | |
| 3862 if (using_gnome) | |
| 3863 { | |
| 3864 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3865 # ifdef USE_XSMP | |
| 3866 /* Use the GNOME save-yourself functionality now. */ | |
| 3867 xsmp_close(); | |
| 3868 # endif | |
| 3869 } | |
| 3870 else | |
| 3871 #endif | |
| 3872 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3873 } | |
| 3874 | |
| 3875 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3876 | |
| 3877 /* Create the PangoContext used for drawing all text. */ | |
| 3878 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3879 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3880 |
|
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3881 #if GTK_CHECK_VERSION(3,0,0) |
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3882 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3883 #else |
| 7 | 3884 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3885 #endif |
| 7 | 3886 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3887 | |
|
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3888 #if GTK_CHECK_VERSION(3,0,0) |
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3889 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
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3890 G_CALLBACK(&delete_event_cb), NULL); |
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3891 |
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3892 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3893 G_CALLBACK(&mainwin_realize), NULL); |
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3894 #else |
| 7 | 3895 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3896 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3897 | |
| 3898 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3899 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3900 #endif |
| 7 | 3901 #ifdef HAVE_GTK_MULTIHEAD |
| 3902 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3903 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3904 #endif | |
| 3905 gui.accel_group = gtk_accel_group_new(); | |
| 3906 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3907 | |
| 685 | 3908 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3909 #if GTK_CHECK_VERSION(3,2,0) |
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3910 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3911 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3912 #else |
| 7 | 3913 vbox = gtk_vbox_new(FALSE, 0); |
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3914 #endif |
| 7 | 3915 |
| 3916 #ifdef FEAT_GUI_GNOME | |
| 3917 if (using_gnome) | |
| 3918 { | |
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3919 # if defined(FEAT_MENU) |
| 7 | 3920 /* automagically restore menubar/toolbar placement */ |
| 3921 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3922 # endif | |
| 3923 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3924 } | |
| 3925 else | |
| 3926 #endif | |
| 3927 { | |
| 3928 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3929 gtk_widget_show(vbox); | |
| 3930 } | |
| 3931 | |
| 3932 #ifdef FEAT_MENU | |
| 3933 /* | |
| 3934 * Create the menubar and handle | |
| 3935 */ | |
| 3936 gui.menubar = gtk_menu_bar_new(); | |
| 3937 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3938 | |
| 36 | 3939 /* Avoid that GTK takes <F10> away from us. */ |
| 3940 { | |
| 3941 GtkSettings *gtk_settings; | |
| 3942 | |
| 3943 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3944 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3945 } | |
| 3946 | |
| 3947 | |
| 7 | 3948 # ifdef FEAT_GUI_GNOME |
| 3949 if (using_gnome) | |
| 3950 { | |
| 3951 BonoboDockItem *dockitem; | |
| 3952 | |
| 3953 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3954 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3955 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3956 /* We don't want the menu to float. */ |
| 3957 bonobo_dock_item_set_behavior(dockitem, | |
| 3958 bonobo_dock_item_get_behavior(dockitem) | |
| 3959 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3960 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3961 } | |
| 3962 else | |
| 3963 # endif /* FEAT_GUI_GNOME */ | |
| 3964 { | |
| 827 | 3965 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3966 * disabled in gui_init() later. */ | |
| 3967 gtk_widget_show(gui.menubar); | |
| 7 | 3968 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3969 } | |
| 3970 #endif /* FEAT_MENU */ | |
| 3971 | |
| 3972 #ifdef FEAT_TOOLBAR | |
| 3973 /* | |
| 3974 * Create the toolbar and handle | |
| 3975 */ | |
| 3976 /* some aesthetics on the toolbar */ | |
|
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3977 # ifdef USE_GTK3 |
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3978 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3979 /* N.B. Since the default value of GtkToolbar::button-relief is |
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3980 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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3981 # else |
| 7 | 3982 gtk_rc_parse_string( |
| 3983 "style \"vim-toolbar-style\" {\n" | |
| 3984 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 3985 "}\n" | |
| 3986 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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3987 # endif |
| 7 | 3988 gui.toolbar = gtk_toolbar_new(); |
| 3989 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 3990 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 3991 | |
| 3992 # ifdef FEAT_GUI_GNOME | |
| 3993 if (using_gnome) | |
| 3994 { | |
| 3995 BonoboDockItem *dockitem; | |
| 3996 | |
| 3997 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 3998 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3999 GNOME_APP_TOOLBAR_NAME); | |
| 4000 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4001 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4002 * fixed let's disallow floating. */ |
| 795 | 4003 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4004 bonobo_dock_item_get_behavior(dockitem) |
| 4005 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4006 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4007 } | |
| 4008 else | |
| 4009 # endif /* FEAT_GUI_GNOME */ | |
| 4010 { | |
| 4011 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4012 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4013 gtk_widget_show(gui.toolbar); | |
| 4014 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4015 } | |
| 4016 #endif /* FEAT_TOOLBAR */ | |
| 4017 | |
| 685 | 4018 #ifdef FEAT_GUI_TABLINE |
| 782 | 4019 /* |
| 4020 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4021 * default. | |
| 4022 */ | |
| 791 | 4023 gui.tabline = gtk_notebook_new(); |
| 4024 gtk_widget_show(gui.tabline); | |
| 4025 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4026 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4027 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4028 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4029 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4030 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
|
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4031 # endif |
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4032 |
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4033 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4034 tabline_tooltip = gtk_tooltips_new(); |
| 4035 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
|
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4036 # endif |
| 846 | 4037 |
| 4038 { | |
| 4039 GtkWidget *page, *label, *event_box; | |
| 791 | 4040 |
| 856 | 4041 /* Add the first tab. */ |
|
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4042 # if GTK_CHECK_VERSION(3,2,0) |
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4043 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4044 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4045 # else |
| 846 | 4046 page = gtk_vbox_new(FALSE, 0); |
|
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4047 # endif |
| 846 | 4048 gtk_widget_show(page); |
| 4049 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4050 label = gtk_label_new("-Empty-"); | |
| 4051 gtk_widget_show(label); | |
| 4052 event_box = gtk_event_box_new(); | |
| 4053 gtk_widget_show(event_box); | |
|
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4054 # if GTK_CHECK_VERSION(3,0,0) |
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4055 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4056 # else |
| 1660 | 4057 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
|
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4058 # endif |
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4059 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4060 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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4061 # endif |
| 846 | 4062 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4063 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4064 } |
| 865 | 4065 |
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4066 # if GTK_CHECK_VERSION(3,0,0) |
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4067 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4068 G_CALLBACK(on_select_tab), NULL); |
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4069 # else |
| 791 | 4070 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4071 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
|
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4072 # endif |
| 791 | 4073 |
| 4074 /* Create a popup menu for the tab line and connect it. */ | |
| 4075 tabline_menu = create_tabline_menu(); | |
|
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4076 # if GTK_CHECK_VERSION(3,0,0) |
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4077 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4078 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4079 # else |
| 791 | 4080 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4081 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
|
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4082 # endif |
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4083 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4084 |
| 7 | 4085 gui.formwin = gtk_form_new(); |
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4086 #if GTK_CHECK_VERSION(3,0,0) |
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4087 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4088 #else |
| 7 | 4089 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
|
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4090 #endif |
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4091 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4092 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
|
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4093 #endif |
| 7 | 4094 |
| 4095 gui.drawarea = gtk_drawing_area_new(); | |
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4096 #if GTK_CHECK_VERSION(3,0,0) |
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4097 gui.surface = NULL; |
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4098 gui.by_signal = FALSE; |
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4099 #endif |
| 7 | 4100 |
| 4101 /* Determine which events we will filter. */ | |
| 4102 gtk_widget_set_events(gui.drawarea, | |
| 4103 GDK_EXPOSURE_MASK | | |
| 4104 GDK_ENTER_NOTIFY_MASK | | |
| 4105 GDK_LEAVE_NOTIFY_MASK | | |
| 4106 GDK_BUTTON_PRESS_MASK | | |
| 4107 GDK_BUTTON_RELEASE_MASK | | |
| 4108 GDK_SCROLL_MASK | | |
| 4109 GDK_KEY_PRESS_MASK | | |
| 4110 GDK_KEY_RELEASE_MASK | | |
| 4111 GDK_POINTER_MOTION_MASK | | |
| 4112 GDK_POINTER_MOTION_HINT_MASK); | |
| 4113 | |
| 4114 gtk_widget_show(gui.drawarea); | |
| 4115 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4116 gtk_widget_show(gui.formwin); | |
| 4117 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4118 | |
| 4119 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4120 * and not the window. */ | |
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4121 #if GTK_CHECK_VERSION(3,0,0) |
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4122 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4123 : G_OBJECT(gui.drawarea), |
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4124 "key-press-event", |
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4125 G_CALLBACK(key_press_event), NULL); |
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4126 #else |
| 7 | 4127 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4128 : GTK_OBJECT(gui.drawarea), | |
| 4129 "key_press_event", | |
| 4130 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4131 #endif |
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4132 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4133 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4134 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4135 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4136 : G_OBJECT(gui.drawarea), | |
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4137 "key-release-event", |
| 7 | 4138 G_CALLBACK(&key_release_event), NULL); |
| 4139 #endif | |
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4140 #if GTK_CHECK_VERSION(3,0,0) |
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4141 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4142 G_CALLBACK(drawarea_realize_cb), NULL); |
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4143 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4144 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4145 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4146 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4147 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4148 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4149 #else |
| 7 | 4150 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4151 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4152 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4153 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4154 | |
| 4155 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4156 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4157 #endif |
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4158 |
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4159 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4160 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4161 #endif |
| 7 | 4162 |
| 4163 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4164 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4165 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4166 #endif | |
| 4167 | |
| 4168 if (gtk_socket_id != 0) | |
| 1884 | 4169 /* make sure keyboard input can go to the drawarea */ |
|
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4170 #if GTK_CHECK_VERSION(3,0,0) |
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4171 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4172 #else |
| 7 | 4173 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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4174 #endif |
| 7 | 4175 |
| 4176 /* | |
| 4177 * Set clipboard specific atoms | |
| 4178 */ | |
| 4179 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4180 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4181 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4182 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4183 | |
| 4184 /* | |
| 4185 * Start out by adding the configured border width into the border offset. | |
| 4186 */ | |
| 4187 gui.border_offset = gui.border_width; | |
| 4188 | |
|
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4189 #if GTK_CHECK_VERSION(3,0,0) |
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4190 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4191 G_CALLBACK(draw_event), NULL); |
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4192 #else |
| 7 | 4193 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4194 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4195 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4196 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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4197 #endif |
| 7 | 4198 |
| 4199 /* | |
| 4200 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4201 * Only needed for some window managers. | |
| 4202 */ | |
| 4203 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4204 { | |
|
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4205 #if GTK_CHECK_VERSION(3,0,0) |
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4206 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4207 G_CALLBACK(leave_notify_event), NULL); |
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4208 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4209 G_CALLBACK(enter_notify_event), NULL); |
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4210 #else |
| 7 | 4211 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4212 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4213 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4214 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4215 #endif |
| 7 | 4216 } |
| 4217 | |
| 791 | 4218 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4219 * only its widgets. Arguably, this could be common code and we not use | |
| 4220 * the window focus at all, but let's be safe. | |
| 4221 */ | |
| 4222 if (gtk_socket_id == 0) | |
| 4223 { | |
|
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4224 #if GTK_CHECK_VERSION(3,0,0) |
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4225 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4226 G_CALLBACK(focus_out_event), NULL); |
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4227 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4228 G_CALLBACK(focus_in_event), NULL); |
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4229 #else |
| 856 | 4230 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4231 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4232 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4233 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4234 #endif |
| 791 | 4235 } |
| 4236 else | |
| 4237 { | |
|
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4238 #if GTK_CHECK_VERSION(3,0,0) |
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4239 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4240 G_CALLBACK(focus_out_event), NULL); |
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4241 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4242 G_CALLBACK(focus_in_event), NULL); |
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4243 #else |
| 856 | 4244 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4245 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4246 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4247 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4248 #endif |
| 791 | 4249 #ifdef FEAT_GUI_TABLINE |
|
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4250 # if GTK_CHECK_VERSION(3,0,0) |
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4251 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4252 G_CALLBACK(focus_out_event), NULL); |
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4253 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4254 G_CALLBACK(focus_in_event), NULL); |
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4255 # else |
| 856 | 4256 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4257 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4258 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4259 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4260 # endif |
| 791 | 4261 #endif /* FEAT_GUI_TABLINE */ |
| 4262 } | |
| 7 | 4263 |
|
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4264 #if GTK_CHECK_VERSION(3,0,0) |
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4265 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4266 G_CALLBACK(motion_notify_event), NULL); |
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4267 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4268 G_CALLBACK(button_press_event), NULL); |
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4269 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4270 G_CALLBACK(button_release_event), NULL); |
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4271 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4272 G_CALLBACK(&scroll_event), NULL); |
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4273 #else |
| 7 | 4274 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4275 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4276 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4277 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4278 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4279 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4280 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4281 G_CALLBACK(&scroll_event), NULL); | |
|
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4282 #endif |
| 7 | 4283 |
| 4284 /* | |
| 4285 * Add selection handler functions. | |
| 4286 */ | |
|
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4287 #if GTK_CHECK_VERSION(3,0,0) |
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4288 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4289 G_CALLBACK(selection_clear_event), NULL); |
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4290 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4291 G_CALLBACK(selection_received_cb), NULL); |
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4292 #else |
| 7 | 4293 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4294 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4295 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4296 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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4297 #endif |
| 7 | 4298 |
| 2183 | 4299 gui_gtk_set_selection_targets(); |
| 7 | 4300 |
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4301 #if GTK_CHECK_VERSION(3,0,0) |
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4302 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4303 G_CALLBACK(selection_get_cb), NULL); |
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4304 #else |
| 7 | 4305 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4306 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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4307 #endif |
| 7 | 4308 |
| 4309 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4310 gui.in_focus = FALSE; | |
| 4311 | |
| 4312 return OK; | |
| 4313 } | |
| 4314 | |
| 4315 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4316 /* | |
| 4317 * This is called from gui_start() after a fork() has been done. | |
| 4318 * We have to tell the session manager our new PID. | |
| 4319 */ | |
| 4320 void | |
| 4321 gui_mch_forked(void) | |
| 4322 { | |
| 4323 if (using_gnome) | |
| 4324 { | |
| 4325 GnomeClient *client; | |
| 4326 | |
| 4327 client = gnome_master_client(); | |
| 4328 | |
| 4329 if (client != NULL) | |
| 4330 gnome_client_set_process_id(client, getpid()); | |
| 4331 } | |
| 4332 } | |
| 4333 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4334 | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4335 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4336 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4337 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:
7870
diff
changeset
|
4338 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4339 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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diff
changeset
|
4340 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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diff
changeset
|
4341 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
|
4342 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4343 if (visual == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4344 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4345 result->red = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4346 result->green = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4347 result->blue = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4348 result->alpha = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4349 return; |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4350 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4351 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4352 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
|
4353 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>
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diff
changeset
|
4354 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
|
4355 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4356 result->red = ((pixel & r_mask) >> r_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4357 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
|
4358 result->blue = ((pixel & b_mask) >> b_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4359 result->alpha = 1.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4360 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4361 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4362 /* 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
|
4363 static guint32 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4364 gui_gtk_get_pixel_from_rgb(const GdkRGBA *rgba) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4365 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4366 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
|
4367 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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diff
changeset
|
4368 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
|
4369 guint32 r, g, b; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4370 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4371 if (visual == NULL) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4372 return 0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4373 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4374 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>
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diff
changeset
|
4375 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
|
4376 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
|
4377 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4378 r = rgba->red * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4379 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
|
4380 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
|
4381 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4382 return ((r << r_shift) & r_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4383 ((g << g_shift) & g_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4384 ((b << b_shift) & b_mask); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4385 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4386 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4387 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
4388 set_cairo_source_rgb_from_pixel(cairo_t *cr, guint32 pixel) |
|
3456e2ebebd4
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diff
changeset
|
4389 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4390 GdkRGBA result; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4391 gui_gtk_get_rgb_from_pixel(pixel, &result); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4392 cairo_set_source_rgb(cr, result.red, result.green, result.blue); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4393 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4394 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4395 |
| 7 | 4396 /* |
| 4397 * Called when the foreground or background color has been changed. | |
| 4398 * This used to change the graphics contexts directly but we are | |
| 4399 * currently manipulating them where desired. | |
| 4400 */ | |
| 4401 void | |
| 4402 gui_mch_new_colors(void) | |
| 4403 { | |
|
8218
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diff
changeset
|
4404 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4405 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:
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diff
changeset
|
4406 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4407 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4408 #else |
| 7 | 4409 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
8218
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changeset
|
4410 #endif |
|
3456e2ebebd4
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diff
changeset
|
4411 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4412 #if GTK_CHECK_VERSION(3,4,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4413 GdkRGBA color; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4414 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4415 gui_gtk_get_rgb_from_pixel(gui.back_pixel, &color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4416 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4417 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4418 color.red, color.green, color.blue, color.alpha); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
4419 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4420 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4421 gdk_window_set_background_pattern(da_win, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4422 cairo_pattern_destroy(pat); |
|
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|
4423 } |
|
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|
4424 else |
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diff
changeset
|
4425 gdk_window_set_background_rgba(da_win, &color); |
|
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|
4426 } |
|
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|
4427 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4428 GdkColor color = { 0, 0, 0, 0 }; |
| 4429 | |
| 4430 color.pixel = gui.back_pixel; | |
|
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|
4431 # if GTK_CHECK_VERSION(3,0,0) |
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|
4432 gdk_window_set_background(da_win, &color); |
|
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|
4433 # else |
| 7 | 4434 gdk_window_set_background(gui.drawarea->window, &color); |
|
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|
4435 # endif |
|
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|
4436 #endif /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4437 } |
| 4438 } | |
| 4439 | |
| 4440 /* | |
| 4441 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4442 */ | |
| 4443 static gint | |
| 1884 | 4444 form_configure_event(GtkWidget *widget UNUSED, |
| 4445 GdkEventConfigure *event, | |
| 4446 gpointer data UNUSED) | |
| 7 | 4447 { |
| 791 | 4448 int usable_height = event->height; |
| 4449 | |
| 4450 /* When in a GtkPlug, we can't guarantee valid heights (as a round | |
| 4451 * no. of char-heights), so we have to manually sanitise them. | |
| 4452 * Widths seem to sort themselves out, don't ask me why. | |
| 4453 */ | |
| 4454 if (gtk_socket_id != 0) | |
| 856 | 4455 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4456 |
| 7 | 4457 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4458 gui_resize_shell(event->width, usable_height); |
| 7 | 4459 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4460 | |
| 4461 return TRUE; | |
| 4462 } | |
| 4463 | |
| 4464 /* | |
| 4465 * Function called when window already closed. | |
| 4466 * We can't do much more here than to trying to preserve what had been done, | |
| 4467 * since the window is already inevitably going away. | |
| 4468 */ | |
|
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|
4469 #if GTK_CHECK_VERSION(3,0,0) |
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|
4470 static void |
|
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|
4471 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
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|
4472 #else |
| 7 | 4473 static void |
| 1884 | 4474 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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changeset
|
4475 #endif |
| 7 | 4476 { |
| 4477 /* Don't write messages to the GUI anymore */ | |
| 4478 full_screen = FALSE; | |
| 4479 | |
| 4480 gui.mainwin = NULL; | |
| 4481 gui.drawarea = NULL; | |
| 4482 | |
| 4483 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4484 { | |
| 419 | 4485 vim_strncpy(IObuff, |
| 4486 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4487 IOSIZE - 1); | |
| 7 | 4488 preserve_exit(); |
| 4489 } | |
|
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changeset
|
4490 #ifdef USE_GRESOURCE |
|
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|
4491 gui_gtk_unregister_resource(); |
|
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diff
changeset
|
4492 #endif |
| 7 | 4493 } |
| 4494 | |
| 791 | 4495 |
| 4496 /* | |
| 4497 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4498 * hints (and thus the required size from -geom), but that after that we | |
| 4499 * put the hints back to normal (the actual minimum size) so we may | |
| 4500 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4501 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4502 * only way we have of making ourselves bigger (by set lines/columns). |
| 4503 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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8281
diff
changeset
|
4504 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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diff
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|
4505 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4506 * We'll not let the default hints be set while this timer's active. |
| 4507 */ | |
| 4508 static gboolean | |
| 1884 | 4509 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4510 { |
| 4511 if (init_window_hints_state == 1) | |
| 4512 { | |
| 856 | 4513 /* Safe to use normal hints now */ |
| 4514 init_window_hints_state = 0; | |
| 4515 update_window_manager_hints(0, 0); | |
| 4516 return FALSE; /* stop timer */ | |
| 791 | 4517 } |
| 4518 | |
| 4519 /* Keep on trying */ | |
| 4520 init_window_hints_state = 1; | |
| 4521 return TRUE; | |
| 4522 } | |
| 4523 | |
| 7 | 4524 /* |
| 4525 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4526 */ | |
| 4527 int | |
| 4528 gui_mch_open(void) | |
| 4529 { | |
| 4530 guicolor_T fg_pixel = INVALCOLOR; | |
| 4531 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4532 guint pixel_width; |
| 4533 guint pixel_height; | |
| 7 | 4534 |
| 4535 /* | |
| 4536 * Allow setting a window role on the command line, or invent one | |
| 4537 * if none was specified. This is mainly useful for GNOME session | |
| 4538 * support; allowing the WM to restore window placement. | |
| 4539 */ | |
| 4540 if (role_argument != NULL) | |
| 4541 { | |
| 4542 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4543 } | |
| 4544 else | |
| 4545 { | |
| 4546 char *role; | |
| 4547 | |
| 4548 /* Invent a unique-enough ID string for the role */ | |
| 4549 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4550 (unsigned)mch_get_pid(), | |
| 4551 (unsigned)g_random_int(), | |
| 4552 (unsigned)time(NULL)); | |
| 4553 | |
| 4554 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4555 g_free(role); | |
| 4556 } | |
| 4557 | |
| 4558 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4559 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4560 | |
| 4561 /* Determine user specified geometry, if present. */ | |
| 4562 if (gui.geom != NULL) | |
| 4563 { | |
| 4564 int mask; | |
| 4565 unsigned int w, h; | |
| 4566 int x = 0; | |
| 4567 int y = 0; | |
| 4568 | |
| 4569 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4570 | |
| 4571 if (mask & WidthValue) | |
| 4572 Columns = w; | |
| 4573 if (mask & HeightValue) | |
| 857 | 4574 { |
| 1884 | 4575 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4576 p_window = h - 1; |
| 7 | 4577 Rows = h; |
| 857 | 4578 } |
|
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|
4579 limit_screen_size(); |
| 1426 | 4580 |
| 4581 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4582 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4583 | |
| 4584 pixel_width += get_menu_tool_width(); | |
| 4585 pixel_height += get_menu_tool_height(); | |
| 4586 | |
| 7 | 4587 if (mask & (XValue | YValue)) |
| 1426 | 4588 { |
| 1757 | 4589 int ww, hh; |
| 4590 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4591 hh += p_ghr + get_menu_tool_height(); | |
| 4592 ww += get_menu_tool_width(); | |
| 1426 | 4593 if (mask & XNegative) |
| 1757 | 4594 x += ww - pixel_width; |
| 1426 | 4595 if (mask & YNegative) |
| 1757 | 4596 y += hh - pixel_height; |
| 7 | 4597 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4598 } |
| 7 | 4599 vim_free(gui.geom); |
| 4600 gui.geom = NULL; | |
| 791 | 4601 |
| 856 | 4602 /* From now until everyone's stopped trying to set the window hints |
| 4603 * to their correct minimum values, stop them being set as we need | |
| 4604 * them to remain at our required size for the parent GtkSocket to | |
| 4605 * give us the right initial size. | |
| 4606 */ | |
| 791 | 4607 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4608 { |
| 4609 update_window_manager_hints(pixel_width, pixel_height); | |
| 4610 init_window_hints_state = 1; | |
| 4611 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4612 } | |
| 7 | 4613 } |
| 4614 | |
| 1966 | 4615 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4616 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4617 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4618 * resizing. */ | |
|
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2248
diff
changeset
|
4619 if (gtk_socket_id == 0) |
| 1966 | 4620 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4621 update_window_manager_hints(0, 0); |
| 7 | 4622 |
| 4623 if (foreground_argument != NULL) | |
| 4624 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4625 if (fg_pixel == INVALCOLOR) | |
| 4626 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4627 | |
| 4628 if (background_argument != NULL) | |
| 4629 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4630 if (bg_pixel == INVALCOLOR) | |
| 4631 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4632 | |
| 4633 if (found_reverse_arg) | |
| 4634 { | |
| 4635 gui.def_norm_pixel = bg_pixel; | |
| 4636 gui.def_back_pixel = fg_pixel; | |
| 4637 } | |
| 4638 else | |
| 4639 { | |
| 4640 gui.def_norm_pixel = fg_pixel; | |
| 4641 gui.def_back_pixel = bg_pixel; | |
| 4642 } | |
| 4643 | |
| 4644 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4645 * in a vimrc file) */ | |
| 4646 set_normal_colors(); | |
| 4647 | |
| 4648 /* Check that none of the colors are the same as the background color */ | |
| 4649 gui_check_colors(); | |
| 4650 | |
| 4651 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4652 * changed them). */ | |
| 4653 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4654 | |
|
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diff
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|
4655 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
4656 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
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diff
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|
4657 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
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diff
changeset
|
4658 #else |
| 7 | 4659 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4660 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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diff
changeset
|
4661 #endif |
| 7 | 4662 |
| 4663 #ifdef FEAT_HANGULIN | |
| 4664 hangul_keyboard_set(); | |
| 4665 #endif | |
| 4666 | |
| 4667 /* | |
| 4668 * Notify the fixed area about the need to resize the contents of the | |
| 4669 * gui.formwin, which we use for random positioning of the included | |
| 4670 * components. | |
| 4671 * | |
| 4672 * We connect this signal deferred finally after anything is in place, | |
| 4673 * since this is intended to handle resizements coming from the window | |
| 4674 * manager upon us and should not interfere with what VIM is requesting | |
| 4675 * upon startup. | |
| 4676 */ | |
|
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diff
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|
4677 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4678 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
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|
4679 G_CALLBACK(form_configure_event), NULL); |
|
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diff
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|
4680 #else |
| 7 | 4681 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4682 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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|
4683 #endif |
| 7 | 4684 |
| 4685 #ifdef FEAT_DND | |
| 2183 | 4686 /* Set up for receiving DND items. */ |
| 4687 gui_gtk_set_dnd_targets(); | |
| 7 | 4688 |
|
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|
4689 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
4690 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
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|
4691 G_CALLBACK(drag_data_received_cb), NULL); |
|
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diff
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|
4692 # else |
| 7 | 4693 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4694 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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diff
changeset
|
4695 # endif |
| 7 | 4696 #endif |
| 4697 | |
| 4698 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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diff
changeset
|
4699 * to avoid mapping the window for a short time. */ |
| 7 | 4700 if (found_iconic_arg && gtk_socket_id == 0) |
| 4701 gui_mch_iconify(); | |
| 4702 | |
| 4703 { | |
|
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Bram Moolenaar <bram@vim.org>
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2270
diff
changeset
|
4704 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4705 unsigned long menu_handler = 0; |
| 4706 # ifdef FEAT_TOOLBAR | |
| 4707 unsigned long tool_handler = 0; | |
| 4708 # endif | |
| 4709 /* | |
| 4710 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4711 * show when restoring the saved layout configuration. We can't just | |
| 4712 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4713 * a toplevel window and thus will be realized immediately. Instead, | |
| 4714 * connect signal handlers to hide the widgets just after they've been | |
| 4715 * marked visible, but before the main window is realized. | |
| 4716 */ | |
| 4717 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4718 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4719 G_CALLBACK(>k_widget_hide), | |
| 4720 NULL); | |
| 4721 # ifdef FEAT_TOOLBAR | |
| 4722 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4723 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4724 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4725 G_CALLBACK(>k_widget_hide), | |
| 4726 NULL); | |
| 4727 # endif | |
| 4728 #endif | |
| 4729 gtk_widget_show(gui.mainwin); | |
| 4730 | |
|
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|
4731 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4732 if (menu_handler != 0) |
| 4733 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4734 # ifdef FEAT_TOOLBAR | |
| 4735 if (tool_handler != 0) | |
| 4736 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4737 # endif | |
| 4738 #endif | |
| 4739 } | |
| 4740 | |
| 4741 return OK; | |
| 4742 } | |
| 4743 | |
| 4744 | |
| 4745 void | |
| 1884 | 4746 gui_mch_exit(int rc UNUSED) |
| 7 | 4747 { |
| 4748 if (gui.mainwin != NULL) | |
| 4749 gtk_widget_destroy(gui.mainwin); | |
| 4750 } | |
| 4751 | |
| 4752 /* | |
| 4753 * Get the position of the top left corner of the window. | |
| 4754 */ | |
| 4755 int | |
| 4756 gui_mch_get_winpos(int *x, int *y) | |
| 4757 { | |
| 4758 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4759 return OK; | |
| 4760 } | |
| 4761 | |
| 4762 /* | |
| 4763 * Set the position of the top left corner of the window to the given | |
| 4764 * coordinates. | |
| 4765 */ | |
| 4766 void | |
| 4767 gui_mch_set_winpos(int x, int y) | |
| 4768 { | |
| 4769 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4770 } | |
| 4771 | |
|
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|
4772 #if !GTK_CHECK_VERSION(3,0,0) |
|
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|
4773 # if 0 |
| 7 | 4774 static int resize_idle_installed = FALSE; |
| 4775 /* | |
| 4776 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4777 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4778 * ignored our size request. Usually this happens if the window is maximized. | |
| 4779 * | |
| 4780 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4781 * See also the remark below in gui_mch_set_shellsize(). | |
| 4782 * | |
| 4783 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4784 * gui_resize_shell() with the old size, then the normal callback would | |
| 4785 * report the new size through form_configure_event(). That caused the window | |
| 4786 * layout to be messed up. | |
| 4787 */ | |
| 4788 static gboolean | |
| 4789 force_shell_resize_idle(gpointer data) | |
| 4790 { | |
| 4791 if (gui.mainwin != NULL | |
| 4792 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4793 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4794 { | |
| 4795 int width; | |
| 4796 int height; | |
| 4797 | |
| 4798 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4799 | |
| 4800 width -= get_menu_tool_width(); | |
| 4801 height -= get_menu_tool_height(); | |
| 4802 | |
| 4803 gui_resize_shell(width, height); | |
| 4804 } | |
| 4805 | |
| 4806 resize_idle_installed = FALSE; | |
| 4807 return FALSE; /* don't call me again */ | |
| 4808 } | |
|
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|
4809 # endif |
|
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|
4810 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
4811 |
| 1967 | 4812 /* |
| 4813 * Return TRUE if the main window is maximized. | |
| 4814 */ | |
| 4815 int | |
|
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|
4816 gui_mch_maximized(void) |
| 1967 | 4817 { |
|
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|
4818 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4819 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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changeset
|
4820 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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diff
changeset
|
4821 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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diff
changeset
|
4822 #else |
| 1967 | 4823 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4824 && (gdk_window_get_state(gui.mainwin->window) | |
| 4825 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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diff
changeset
|
4826 #endif |
| 1967 | 4827 } |
| 4828 | |
| 4829 /* | |
| 4830 * Unmaximize the main window | |
| 4831 */ | |
| 4832 void | |
|
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changeset
|
4833 gui_mch_unmaximize(void) |
| 1967 | 4834 { |
| 4835 if (gui.mainwin != NULL) | |
| 4836 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4837 } | |
| 4838 | |
| 7 | 4839 /* |
| 3014 | 4840 * Called when the font changed while the window is maximized. Compute the |
| 4841 * new Rows and Columns. This is like resizing the window. | |
| 4842 */ | |
| 4843 void | |
|
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changeset
|
4844 gui_mch_newfont(void) |
| 3014 | 4845 { |
| 4846 int w, h; | |
| 4847 | |
| 4848 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4849 w -= get_menu_tool_width(); | |
| 4850 h -= get_menu_tool_height(); | |
| 4851 gui_resize_shell(w, h); | |
| 4852 } | |
| 4853 | |
| 4854 /* | |
| 7 | 4855 * Set the windows size. |
| 4856 */ | |
| 4857 void | |
| 4858 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4859 int min_width UNUSED, int min_height UNUSED, |
| 4860 int base_width UNUSED, int base_height UNUSED, | |
| 4861 int direction UNUSED) | |
| 7 | 4862 { |
| 4863 /* give GTK+ a chance to put all widget's into place */ | |
| 4864 gui_mch_update(); | |
| 4865 | |
| 791 | 4866 /* this will cause the proper resizement to happen too */ |
| 4867 if (gtk_socket_id == 0) | |
| 856 | 4868 update_window_manager_hints(0, 0); |
| 791 | 4869 |
| 7 | 4870 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4871 * the window. So let's do it the other way around and resize the |
| 7 | 4872 * main window instead. */ |
| 4873 width += get_menu_tool_width(); | |
| 4874 height += get_menu_tool_height(); | |
| 4875 | |
| 791 | 4876 if (gtk_socket_id == 0) |
| 856 | 4877 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4878 else |
| 856 | 4879 update_window_manager_hints(width, height); |
| 7 | 4880 |
|
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4881 # if !GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
4882 # if 0 |
| 7 | 4883 if (!resize_idle_installed) |
| 4884 { | |
| 4885 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4886 &force_shell_resize_idle, NULL, NULL); | |
| 4887 resize_idle_installed = TRUE; | |
| 4888 } | |
|
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|
4889 # endif |
|
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changeset
|
4890 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4891 /* |
| 4892 * Wait until all events are processed to prevent a crash because the | |
| 4893 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4894 * | |
| 4895 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4896 * on top, while the GUI expects to be the boss. | |
| 4897 */ | |
| 4898 gui_mch_update(); | |
| 4899 } | |
| 4900 | |
| 4901 | |
| 4902 /* | |
| 4903 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4904 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4905 * decorations. | |
| 4906 */ | |
| 4907 void | |
| 4908 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4909 { | |
| 4910 #ifdef HAVE_GTK_MULTIHEAD | |
| 4911 GdkScreen* screen; | |
| 4912 | |
| 4913 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 4914 screen = gtk_widget_get_screen(gui.mainwin); | |
| 4915 else | |
| 4916 screen = gdk_screen_get_default(); | |
| 4917 | |
| 4918 *screen_w = gdk_screen_get_width(screen); | |
| 4919 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
| 4920 #else | |
| 4921 *screen_w = gdk_screen_width(); | |
| 4922 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 4923 * window manager (task list and window title bar). */ | |
| 4924 *screen_h = gdk_screen_height() - p_ghr; | |
| 4925 #endif | |
| 4926 | |
| 4927 /* | |
| 4928 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4929 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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|
4930 * height, so that the window size can be made to fit on the screen. |
| 7 | 4931 * This should be completely changed later. |
| 4932 */ | |
| 4933 *screen_w -= get_menu_tool_width(); | |
| 4934 *screen_h -= get_menu_tool_height(); | |
| 4935 } | |
| 4936 | |
| 4937 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4938 void | |
| 1884 | 4939 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4940 { |
| 4941 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4942 title = string_convert(&output_conv, title, NULL); | |
| 4943 | |
| 4944 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4945 | |
| 4946 if (output_conv.vc_type != CONV_NONE) | |
| 4947 vim_free(title); | |
| 4948 } | |
| 4949 #endif /* FEAT_TITLE */ | |
| 4950 | |
| 4951 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4952 void | |
| 4953 gui_mch_enable_menu(int showit) | |
| 4954 { | |
| 4955 GtkWidget *widget; | |
| 4956 | |
| 4957 # ifdef FEAT_GUI_GNOME | |
| 4958 if (using_gnome) | |
| 4959 widget = gui.menubar_h; | |
| 4960 else | |
| 4961 # endif | |
| 4962 widget = gui.menubar; | |
| 4963 | |
| 827 | 4964 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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|
4965 # if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
4966 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
|
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|
4967 # else |
| 827 | 4968 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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|
4969 # endif |
| 7 | 4970 { |
| 4971 if (showit) | |
| 4972 gtk_widget_show(widget); | |
| 4973 else | |
| 4974 gtk_widget_hide(widget); | |
| 4975 | |
| 791 | 4976 update_window_manager_hints(0, 0); |
| 7 | 4977 } |
| 4978 } | |
| 4979 #endif /* FEAT_MENU */ | |
| 4980 | |
| 4981 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4982 void | |
| 4983 gui_mch_show_toolbar(int showit) | |
| 4984 { | |
| 4985 GtkWidget *widget; | |
| 4986 | |
| 4987 if (gui.toolbar == NULL) | |
| 4988 return; | |
| 4989 | |
| 4990 # ifdef FEAT_GUI_GNOME | |
| 4991 if (using_gnome) | |
| 4992 widget = gui.toolbar_h; | |
| 4993 else | |
| 4994 # endif | |
| 4995 widget = gui.toolbar; | |
| 4996 | |
| 4997 if (showit) | |
| 4998 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4999 | |
|
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|
5000 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
5001 if (!showit != !gtk_widget_get_visible(widget)) |
|
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|
5002 # else |
| 7 | 5003 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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|
5004 # endif |
| 7 | 5005 { |
| 5006 if (showit) | |
| 5007 gtk_widget_show(widget); | |
| 5008 else | |
| 5009 gtk_widget_hide(widget); | |
| 5010 | |
| 791 | 5011 update_window_manager_hints(0, 0); |
| 7 | 5012 } |
| 5013 } | |
| 5014 #endif /* FEAT_TOOLBAR */ | |
| 5015 | |
| 5016 /* | |
| 5017 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5018 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5019 * font. Consequently, this function cannot be used as a general purpose check | |
| 5020 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5021 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5022 */ | |
| 5023 static int | |
| 5024 is_cjk_font(PangoFontDescription *font_desc) | |
| 5025 { | |
| 5026 static const char * const cjk_langs[] = | |
| 5027 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5028 | |
| 5029 PangoFont *font; | |
| 5030 unsigned i; | |
| 5031 int is_cjk = FALSE; | |
| 5032 | |
| 5033 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5034 | |
| 5035 if (font == NULL) | |
| 5036 return FALSE; | |
| 5037 | |
| 5038 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5039 { | |
| 5040 PangoCoverage *coverage; | |
| 5041 gunichar uc; | |
| 5042 | |
| 5043 coverage = pango_font_get_coverage( | |
| 5044 font, pango_language_from_string(cjk_langs[i])); | |
| 5045 | |
| 5046 if (coverage != NULL) | |
| 5047 { | |
| 5048 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5049 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5050 pango_coverage_unref(coverage); | |
| 5051 } | |
| 5052 } | |
| 5053 | |
| 5054 g_object_unref(font); | |
| 5055 | |
| 5056 return is_cjk; | |
| 5057 } | |
| 5058 | |
| 445 | 5059 /* |
| 5060 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5061 */ | |
| 7 | 5062 int |
| 445 | 5063 gui_mch_adjust_charheight(void) |
| 7 | 5064 { |
| 5065 PangoFontMetrics *metrics; | |
| 5066 int ascent; | |
| 5067 int descent; | |
| 5068 | |
| 5069 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5070 pango_context_get_language(gui.text_context)); | |
| 5071 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5072 descent = pango_font_metrics_get_descent(metrics); | |
| 5073 | |
| 5074 pango_font_metrics_unref(metrics); | |
| 5075 | |
| 5076 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5077 + p_linespace; |
| 136 | 5078 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5079 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5080 | |
| 5081 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5082 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5083 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5084 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5085 | |
| 5086 return OK; | |
| 5087 } | |
| 5088 | |
|
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|
5089 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5090 /* Callback function used in gui_mch_font_dialog() */ |
|
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|
5091 static gboolean |
|
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|
5092 font_filter(const PangoFontFamily *family, |
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5093 const PangoFontFace *face UNUSED, |
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5094 gpointer data UNUSED) |
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|
5095 { |
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5096 return pango_font_family_is_monospace((PangoFontFamily *)family); |
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5097 } |
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5098 #endif |
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5099 |
| 7 | 5100 /* |
| 5101 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5102 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5103 * This should probably go into gui_gtk.c. Hmm. | |
| 5104 * FIXME: | |
| 5105 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5106 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5107 * b) just live with it. | |
| 5108 */ | |
| 5109 char_u * | |
| 5110 gui_mch_font_dialog(char_u *oldval) | |
| 5111 { | |
| 5112 GtkWidget *dialog; | |
| 5113 int response; | |
| 5114 char_u *fontname = NULL; | |
| 5115 char_u *oldname; | |
| 5116 | |
|
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5117 #if GTK_CHECK_VERSION(3,2,0) |
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5118 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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5119 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
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5120 NULL, NULL); |
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5121 #else |
| 7 | 5122 dialog = gtk_font_selection_dialog_new(NULL); |
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5123 #endif |
| 7 | 5124 |
| 5125 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5126 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5127 | |
| 5128 if (oldval != NULL && oldval[0] != NUL) | |
| 5129 { | |
| 5130 if (output_conv.vc_type != CONV_NONE) | |
| 5131 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5132 else | |
| 5133 oldname = oldval; | |
| 5134 | |
| 5135 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5136 * size, zero is used. Use default point size ten. */ | |
| 5137 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5138 { | |
| 5139 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5140 | |
| 5141 if (p != NULL) | |
| 5142 { | |
| 5143 STRCPY(p + STRLEN(p), " 10"); | |
| 5144 if (oldname != oldval) | |
| 5145 vim_free(oldname); | |
| 5146 oldname = p; | |
| 5147 } | |
| 5148 } | |
| 5149 | |
|
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5150 #if GTK_CHECK_VERSION(3,2,0) |
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5151 gtk_font_chooser_set_font( |
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5152 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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5153 #else |
| 7 | 5154 gtk_font_selection_dialog_set_font_name( |
| 5155 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
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5156 #endif |
| 7 | 5157 |
| 5158 if (oldname != oldval) | |
| 100 | 5159 vim_free(oldname); |
| 7 | 5160 } |
| 1959 | 5161 else |
|
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5162 #if GTK_CHECK_VERSION(3,2,0) |
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5163 gtk_font_chooser_set_font( |
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5164 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5165 #else |
| 1959 | 5166 gtk_font_selection_dialog_set_font_name( |
| 5167 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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5168 #endif |
| 7 | 5169 |
| 5170 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5171 | |
| 5172 if (response == GTK_RESPONSE_OK) | |
| 5173 { | |
| 5174 char *name; | |
| 5175 | |
|
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5176 #if GTK_CHECK_VERSION(3,2,0) |
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5177 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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5178 #else |
| 7 | 5179 name = gtk_font_selection_dialog_get_font_name( |
| 5180 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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5181 #endif |
| 7 | 5182 if (name != NULL) |
| 5183 { | |
| 714 | 5184 char_u *p; |
| 5185 | |
| 5186 /* Apparently some font names include a comma, need to escape | |
| 5187 * that, because in 'guifont' it separates names. */ | |
| 5188 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5189 g_free(name); | |
| 840 | 5190 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5191 { |
| 5192 fontname = string_convert(&input_conv, p, NULL); | |
| 5193 vim_free(p); | |
| 5194 } | |
| 7 | 5195 else |
| 714 | 5196 fontname = p; |
| 7 | 5197 } |
| 5198 } | |
| 5199 | |
| 5200 if (response != GTK_RESPONSE_NONE) | |
| 5201 gtk_widget_destroy(dialog); | |
| 5202 | |
| 5203 return fontname; | |
| 5204 } | |
| 5205 | |
| 5206 /* | |
| 5207 * Some monospace fonts don't support a bold weight, and fall back | |
| 5208 * silently to the regular weight. But this is no good since our text | |
| 5209 * drawing function can emulate bold by overstriking. So let's try | |
| 5210 * to detect whether bold weight is actually available and emulate it | |
| 5211 * otherwise. | |
| 5212 * | |
| 5213 * Note that we don't need to check for italic style since Xft can | |
| 5214 * emulate italic on its own, provided you have a proper fontconfig | |
| 5215 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5216 */ | |
| 5217 static void | |
| 5218 get_styled_font_variants(void) | |
| 5219 { | |
| 5220 PangoFontDescription *bold_font_desc; | |
| 5221 PangoFont *plain_font; | |
| 5222 PangoFont *bold_font; | |
| 5223 | |
| 5224 gui.font_can_bold = FALSE; | |
| 5225 | |
| 5226 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5227 | |
| 5228 if (plain_font == NULL) | |
| 5229 return; | |
| 5230 | |
| 5231 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5232 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5233 | |
| 5234 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5235 /* | |
| 5236 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5237 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5238 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5239 */ | |
| 5240 if (bold_font != NULL) | |
| 5241 { | |
| 5242 gui.font_can_bold = (bold_font != plain_font); | |
| 5243 g_object_unref(bold_font); | |
| 5244 } | |
| 5245 | |
| 5246 pango_font_description_free(bold_font_desc); | |
| 5247 g_object_unref(plain_font); | |
| 5248 } | |
| 5249 | |
| 5250 static PangoEngineShape *default_shape_engine = NULL; | |
| 5251 | |
| 5252 /* | |
| 5253 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5254 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5255 * the itemize and shaping process for the most common case. | |
| 5256 */ | |
| 5257 static void | |
| 5258 ascii_glyph_table_init(void) | |
| 5259 { | |
| 5260 char_u ascii_chars[128]; | |
| 5261 PangoAttrList *attr_list; | |
| 5262 GList *item_list; | |
| 5263 int i; | |
| 5264 | |
| 5265 if (gui.ascii_glyphs != NULL) | |
| 5266 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5267 if (gui.ascii_font != NULL) | |
| 5268 g_object_unref(gui.ascii_font); | |
| 5269 | |
| 5270 gui.ascii_glyphs = NULL; | |
| 5271 gui.ascii_font = NULL; | |
| 5272 | |
| 5273 /* For safety, fill in question marks for the control characters. */ | |
| 5274 for (i = 0; i < 32; ++i) | |
| 5275 ascii_chars[i] = '?'; | |
| 5276 for (; i < 127; ++i) | |
| 5277 ascii_chars[i] = i; | |
| 5278 ascii_chars[i] = '?'; | |
| 5279 | |
| 5280 attr_list = pango_attr_list_new(); | |
| 5281 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5282 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5283 | |
| 5284 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5285 { | |
| 5286 PangoItem *item; | |
| 5287 int width; | |
| 5288 | |
| 5289 item = (PangoItem *)item_list->data; | |
| 5290 width = gui.char_width * PANGO_SCALE; | |
| 5291 | |
| 5292 /* Remember the shape engine used for ASCII. */ | |
| 5293 default_shape_engine = item->analysis.shape_engine; | |
| 5294 | |
| 5295 gui.ascii_font = item->analysis.font; | |
| 5296 g_object_ref(gui.ascii_font); | |
| 5297 | |
| 5298 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5299 | |
| 5300 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5301 &item->analysis, gui.ascii_glyphs); | |
| 5302 | |
| 5303 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5304 | |
| 5305 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5306 { | |
| 5307 PangoGlyphGeometry *geom; | |
| 5308 | |
| 5309 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5310 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5311 geom->width = width; | |
| 5312 } | |
| 5313 } | |
| 5314 | |
| 5315 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5316 g_list_free(item_list); | |
| 5317 pango_attr_list_unref(attr_list); | |
| 5318 } | |
| 5319 | |
| 5320 /* | |
| 5321 * Initialize Vim to use the font or fontset with the given name. | |
| 5322 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5323 */ | |
| 5324 int | |
| 1884 | 5325 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5326 { |
| 5327 PangoFontDescription *font_desc; | |
| 5328 PangoLayout *layout; | |
| 5329 int width; | |
| 5330 | |
| 5331 /* If font_name is NULL, this means to use the default, which should | |
| 5332 * be present on all proper Pango/fontconfig installations. */ | |
| 5333 if (font_name == NULL) | |
| 5334 font_name = (char_u *)DEFAULT_FONT; | |
| 5335 | |
| 5336 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5337 | |
| 5338 if (font_desc == NULL) | |
| 5339 return FAIL; | |
| 5340 | |
| 5341 gui_mch_free_font(gui.norm_font); | |
| 5342 gui.norm_font = font_desc; | |
| 5343 | |
| 5344 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5345 | |
| 5346 layout = pango_layout_new(gui.text_context); | |
| 5347 pango_layout_set_text(layout, "MW", 2); | |
| 5348 pango_layout_get_size(layout, &width, NULL); | |
| 5349 /* | |
| 5350 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5351 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5352 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5353 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5354 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5355 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5356 * width for CJK fonts. | |
| 5357 * | |
| 5358 * For related bugs, see: | |
| 5359 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5360 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5361 * | |
| 5362 * With this, for all four of the following cases, Vim works fine: | |
| 5363 * guifont=CJK_fixed_width_font | |
| 5364 * guifont=Non_CJK_fixed_font | |
| 5365 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5366 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5367 */ | |
| 5368 if (is_cjk_font(gui.norm_font)) | |
| 5369 { | |
| 5370 int cjk_width; | |
| 5371 | |
| 5372 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5373 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5374 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5375 | |
| 5376 if (width == cjk_width) /* Xft not patched */ | |
| 5377 width /= 2; | |
| 5378 } | |
| 5379 g_object_unref(layout); | |
| 5380 | |
| 5381 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5382 | |
| 5383 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5384 if (gui.char_width <= 0) | |
| 5385 gui.char_width = 8; | |
| 5386 | |
| 445 | 5387 gui_mch_adjust_charheight(); |
| 7 | 5388 |
| 5389 /* Set the fontname, which will be used for information purposes */ | |
| 5390 hl_set_font_name(font_name); | |
| 5391 | |
| 5392 get_styled_font_variants(); | |
| 5393 ascii_glyph_table_init(); | |
| 5394 | |
| 5395 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5396 if (gui.wide_font != NULL | |
| 5397 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5398 { | |
| 5399 pango_font_description_free(gui.wide_font); | |
| 5400 gui.wide_font = NULL; | |
| 5401 } | |
| 5402 | |
| 1986 | 5403 if (gui_mch_maximized()) |
| 5404 { | |
| 5405 /* Update lines and columns in accordance with the new font, keep the | |
| 5406 * window maximized. */ | |
| 3014 | 5407 gui_mch_newfont(); |
| 1986 | 5408 } |
| 5409 else | |
| 5410 { | |
| 5411 /* Preserve the logical dimensions of the screen. */ | |
| 5412 update_window_manager_hints(0, 0); | |
| 5413 } | |
| 7 | 5414 |
| 5415 return OK; | |
| 5416 } | |
| 5417 | |
| 5418 /* | |
| 5419 * Get a reference to the font "name". | |
| 5420 * Return zero for failure. | |
| 5421 */ | |
| 5422 GuiFont | |
| 5423 gui_mch_get_font(char_u *name, int report_error) | |
| 5424 { | |
| 5425 PangoFontDescription *font; | |
| 5426 | |
| 5427 /* can't do this when GUI is not running */ | |
| 5428 if (!gui.in_use || name == NULL) | |
| 5429 return NULL; | |
| 5430 | |
| 5431 if (output_conv.vc_type != CONV_NONE) | |
| 5432 { | |
| 5433 char_u *buf; | |
| 5434 | |
| 5435 buf = string_convert(&output_conv, name, NULL); | |
| 5436 if (buf != NULL) | |
| 5437 { | |
| 5438 font = pango_font_description_from_string((const char *)buf); | |
| 5439 vim_free(buf); | |
| 5440 } | |
| 5441 else | |
| 5442 font = NULL; | |
| 5443 } | |
| 5444 else | |
| 5445 font = pango_font_description_from_string((const char *)name); | |
| 5446 | |
| 5447 if (font != NULL) | |
| 5448 { | |
| 5449 PangoFont *real_font; | |
| 5450 | |
| 5451 /* pango_context_load_font() bails out if no font size is set */ | |
| 5452 if (pango_font_description_get_size(font) <= 0) | |
| 5453 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5454 | |
| 5455 real_font = pango_context_load_font(gui.text_context, font); | |
| 5456 | |
| 5457 if (real_font == NULL) | |
| 5458 { | |
| 5459 pango_font_description_free(font); | |
| 5460 font = NULL; | |
| 5461 } | |
| 5462 else | |
| 5463 g_object_unref(real_font); | |
| 5464 } | |
| 5465 | |
| 5466 if (font == NULL) | |
| 5467 { | |
| 5468 if (report_error) | |
| 1666 | 5469 EMSG2(_((char *)e_font), name); |
| 7 | 5470 return NULL; |
| 5471 } | |
| 5472 | |
| 5473 return font; | |
| 5474 } | |
| 5475 | |
| 39 | 5476 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5477 /* |
| 5478 * Return the name of font "font" in allocated memory. | |
| 5479 */ | |
| 5480 char_u * | |
| 1884 | 5481 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5482 { |
| 5483 if (font != NOFONT) | |
| 5484 { | |
| 944 | 5485 char *pangoname = pango_font_description_to_string(font); |
| 5486 | |
| 5487 if (pangoname != NULL) | |
| 38 | 5488 { |
| 944 | 5489 char_u *s = vim_strsave((char_u *)pangoname); |
| 5490 | |
| 5491 g_free(pangoname); | |
| 38 | 5492 return s; |
| 5493 } | |
| 5494 } | |
| 5495 return NULL; | |
| 5496 } | |
| 39 | 5497 #endif |
| 38 | 5498 |
| 7 | 5499 /* |
| 5500 * If a font is not going to be used, free its structure. | |
| 5501 */ | |
| 5502 void | |
| 5503 gui_mch_free_font(GuiFont font) | |
| 5504 { | |
| 5505 if (font != NOFONT) | |
| 5506 pango_font_description_free(font); | |
| 5507 } | |
| 5508 | |
| 5509 /* | |
| 5510 * Return the Pixel value (color) for the given color name. This routine was | |
| 5511 * pretty much taken from example code in the Silicon Graphics OSF/Motif | |
| 5512 * Programmer's Guide. | |
| 5513 * Return INVALCOLOR for error. | |
| 5514 */ | |
| 5515 guicolor_T | |
| 5516 gui_mch_get_color(char_u *name) | |
| 5517 { | |
| 5518 /* A number of colors that some X11 systems don't have */ | |
| 5519 static const char *const vimnames[][2] = | |
| 5520 { | |
| 834 | 5521 {"LightRed", "#FFBBBB"}, |
| 5522 {"LightGreen", "#88FF88"}, | |
| 5523 {"LightMagenta","#FFBBFF"}, | |
| 5524 {"DarkCyan", "#008888"}, | |
| 5525 {"DarkBlue", "#0000BB"}, | |
| 5526 {"DarkRed", "#BB0000"}, | |
| 5527 {"DarkMagenta", "#BB00BB"}, | |
| 5528 {"DarkGrey", "#BBBBBB"}, | |
| 5529 {"DarkYellow", "#BBBB00"}, | |
| 5530 {"Gray10", "#1A1A1A"}, | |
| 5531 {"Grey10", "#1A1A1A"}, | |
| 5532 {"Gray20", "#333333"}, | |
| 5533 {"Grey20", "#333333"}, | |
| 5534 {"Gray30", "#4D4D4D"}, | |
| 5535 {"Grey30", "#4D4D4D"}, | |
| 5536 {"Gray40", "#666666"}, | |
| 5537 {"Grey40", "#666666"}, | |
| 5538 {"Gray50", "#7F7F7F"}, | |
| 5539 {"Grey50", "#7F7F7F"}, | |
| 5540 {"Gray60", "#999999"}, | |
| 5541 {"Grey60", "#999999"}, | |
| 5542 {"Gray70", "#B3B3B3"}, | |
| 5543 {"Grey70", "#B3B3B3"}, | |
| 5544 {"Gray80", "#CCCCCC"}, | |
| 5545 {"Grey80", "#CCCCCC"}, | |
| 5546 {"Gray90", "#E5E5E5"}, | |
| 5547 {"Grey90", "#E5E5E5"}, | |
| 7 | 5548 {NULL, NULL} |
| 5549 }; | |
| 5550 | |
| 5551 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5552 return INVALCOLOR; | |
| 5553 | |
| 5554 while (name != NULL) | |
| 5555 { | |
|
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7870
diff
changeset
|
5556 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5557 GdkRGBA color; |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5558 #else |
| 7 | 5559 GdkColor color; |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5560 #endif |
| 7 | 5561 int parsed; |
| 5562 int i; | |
| 5563 | |
|
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parents:
7870
diff
changeset
|
5564 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5565 parsed = gdk_rgba_parse(&color, (const gchar *)name); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5566 #else |
| 7 | 5567 parsed = gdk_color_parse((const char *)name, &color); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5568 #endif |
| 7 | 5569 |
| 5570 if (parsed) | |
| 5571 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5572 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5573 return (guicolor_T)gui_gtk_get_pixel_from_rgb(&color); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5574 #else |
| 7 | 5575 gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
| 5576 &color, FALSE, TRUE); | |
| 5577 return (guicolor_T)color.pixel; | |
|
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parents:
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diff
changeset
|
5578 #endif |
| 7 | 5579 } |
| 5580 /* add a few builtin names and try again */ | |
| 5581 for (i = 0; ; ++i) | |
| 5582 { | |
| 5583 if (vimnames[i][0] == NULL) | |
| 5584 { | |
| 5585 name = NULL; | |
| 5586 break; | |
| 5587 } | |
| 5588 if (STRICMP(name, vimnames[i][0]) == 0) | |
| 5589 { | |
| 5590 name = (char_u *)vimnames[i][1]; | |
| 5591 break; | |
| 5592 } | |
| 5593 } | |
| 5594 } | |
| 5595 | |
| 5596 return INVALCOLOR; | |
| 5597 } | |
| 5598 | |
| 5599 /* | |
| 5600 * Set the current text foreground color. | |
| 5601 */ | |
| 5602 void | |
| 5603 gui_mch_set_fg_color(guicolor_T color) | |
| 5604 { | |
| 5605 gui.fgcolor->pixel = (unsigned long)color; | |
| 5606 } | |
| 5607 | |
| 5608 /* | |
| 5609 * Set the current text background color. | |
| 5610 */ | |
| 5611 void | |
| 5612 gui_mch_set_bg_color(guicolor_T color) | |
| 5613 { | |
| 5614 gui.bgcolor->pixel = (unsigned long)color; | |
| 5615 } | |
| 5616 | |
| 207 | 5617 /* |
| 5618 * Set the current text special color. | |
| 5619 */ | |
| 5620 void | |
| 5621 gui_mch_set_sp_color(guicolor_T color) | |
| 5622 { | |
| 5623 gui.spcolor->pixel = (unsigned long)color; | |
| 5624 } | |
| 5625 | |
| 7 | 5626 /* |
| 5627 * Function-like convenience macro for the sake of efficiency. | |
| 5628 */ | |
| 5629 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5630 G_STMT_START{ \ | |
| 5631 PangoAttribute *tmp_attr_; \ | |
| 5632 tmp_attr_ = (Attribute); \ | |
| 5633 tmp_attr_->start_index = (Start); \ | |
| 5634 tmp_attr_->end_index = (End); \ | |
| 5635 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5636 }G_STMT_END | |
| 5637 | |
| 5638 static void | |
| 5639 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5640 { | |
| 5641 char_u *start = NULL; | |
| 5642 char_u *p; | |
| 5643 int uc; | |
| 5644 | |
| 5645 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5646 { | |
| 5647 uc = utf_ptr2char(p); | |
| 5648 | |
| 5649 if (start == NULL) | |
| 5650 { | |
| 5651 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5652 start = p; | |
| 5653 } | |
| 5654 else if (uc < 0x80 /* optimization shortcut */ | |
| 5655 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5656 { | |
| 5657 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5658 attr_list, start - s, p - s); | |
| 5659 start = NULL; | |
| 5660 } | |
| 5661 } | |
| 5662 | |
| 5663 if (start != NULL) | |
| 5664 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5665 attr_list, start - s, len); | |
| 5666 } | |
| 5667 | |
| 5668 static int | |
| 5669 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5670 PangoGlyphString* glyphs, int i, | |
| 5671 int *cluster_width, | |
| 5672 int *last_glyph_rbearing) | |
| 5673 { | |
| 5674 char_u *p; | |
| 5675 int next; /* glyph start index of next cluster */ | |
| 5676 int start, end; /* string segment of current cluster */ | |
| 5677 int width; /* real cluster width in Pango units */ | |
| 5678 int uc; | |
| 5679 int cellcount = 0; | |
| 5680 | |
| 5681 width = glyphs->glyphs[i].geometry.width; | |
| 5682 | |
| 5683 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5684 { | |
| 5685 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5686 break; | |
| 5687 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5688 width = glyphs->glyphs[next].geometry.width; | |
| 5689 } | |
| 5690 | |
| 5691 start = item->offset + glyphs->log_clusters[i]; | |
| 5692 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5693 glyphs->log_clusters[next] : item->length); | |
| 5694 | |
| 5695 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5696 { | |
| 5697 uc = utf_ptr2char(p); | |
| 5698 if (uc < 0x80) | |
| 5699 ++cellcount; | |
| 5700 else if (!utf_iscomposing(uc)) | |
| 5701 cellcount += utf_char2cells(uc); | |
| 5702 } | |
| 5703 | |
| 5704 if (last_glyph_rbearing != NULL | |
| 5705 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5706 { | |
| 5707 PangoRectangle ink_rect; | |
| 5708 /* | |
| 5709 * If a certain combining mark had to be taken from a non-monospace | |
| 5710 * font, we have to compensate manually by adapting x_offset according | |
| 5711 * to the ink extents of the previous glyph. | |
| 5712 */ | |
| 5713 pango_font_get_glyph_extents(item->analysis.font, | |
| 5714 glyphs->glyphs[i].glyph, | |
| 5715 &ink_rect, NULL); | |
| 5716 | |
| 5717 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5718 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5719 } | |
| 5720 | |
| 5721 if (cellcount > 0) | |
| 5722 *cluster_width = width; | |
| 5723 | |
| 5724 return cellcount; | |
| 5725 } | |
| 5726 | |
| 5727 /* | |
| 5728 * If there are only combining characters in the cluster, we cannot just | |
| 5729 * change the width of the previous glyph since there is none. Therefore | |
| 5730 * some guesswork is needed. | |
| 5731 * | |
| 5732 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5733 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5734 * 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
|
5735 * x_offset to avoid ugliness. |
| 7 | 5736 * |
| 5737 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5738 * the position of the previous glyph. Apparently this happens only with old | |
| 5739 * X fonts which don't provide the special combining information needed by | |
| 5740 * Pango. | |
| 5741 */ | |
| 5742 static void | |
| 5743 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5744 int last_cellcount, int last_cluster_width, | |
| 5745 int last_glyph_rbearing) | |
| 5746 { | |
| 5747 PangoRectangle ink_rect; | |
| 5748 PangoRectangle logical_rect; | |
| 5749 int width; | |
| 5750 | |
| 5751 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5752 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5753 glyph->geometry.width = 0; | |
| 5754 | |
| 5755 pango_font_get_glyph_extents(item->analysis.font, | |
| 5756 glyph->glyph, | |
| 5757 &ink_rect, &logical_rect); | |
| 5758 if (ink_rect.x < 0) | |
| 5759 { | |
| 5760 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5761 glyph->geometry.y_offset = logical_rect.height | |
| 5762 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5763 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5764 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5765 /* 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
|
5766 * 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
|
5767 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5768 } |
| 5769 | |
|
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diff
changeset
|
5770 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5771 static void |
|
3456e2ebebd4
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7870
diff
changeset
|
5772 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
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diff
changeset
|
5773 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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diff
changeset
|
5774 cairo_t *cr) |
|
3456e2ebebd4
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diff
changeset
|
5775 #else |
| 7 | 5776 static void |
| 5777 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5778 PangoFont *font, PangoGlyphString *glyphs) | |
|
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diff
changeset
|
5779 #endif |
| 7 | 5780 { |
| 5781 if (!(flags & DRAW_TRANSP)) | |
| 5782 { | |
|
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diff
changeset
|
5783 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
5784 set_cairo_source_rgb_from_pixel(cr, gui.bgcolor->pixel); |
|
3456e2ebebd4
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diff
changeset
|
5785 cairo_rectangle(cr, |
|
3456e2ebebd4
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diff
changeset
|
5786 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
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changeset
|
5787 num_cells * gui.char_width, gui.char_height); |
|
3456e2ebebd4
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diff
changeset
|
5788 cairo_fill(cr); |
|
3456e2ebebd4
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7870
diff
changeset
|
5789 #else |
| 7 | 5790 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5791 | |
| 5792 gdk_draw_rectangle(gui.drawarea->window, | |
| 5793 gui.text_gc, | |
| 5794 TRUE, | |
| 5795 FILL_X(col), | |
| 5796 FILL_Y(row), | |
| 5797 num_cells * gui.char_width, | |
| 5798 gui.char_height); | |
|
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7870
diff
changeset
|
5799 #endif |
|
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diff
changeset
|
5800 } |
|
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diff
changeset
|
5801 |
|
3456e2ebebd4
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7870
diff
changeset
|
5802 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
5803 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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7870
diff
changeset
|
5804 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5805 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
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diff
changeset
|
5806 #else |
| 7 | 5807 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5808 | |
| 5809 gdk_draw_glyphs(gui.drawarea->window, | |
| 5810 gui.text_gc, | |
| 5811 font, | |
| 5812 TEXT_X(col), | |
| 5813 TEXT_Y(row), | |
| 5814 glyphs); | |
|
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diff
changeset
|
5815 #endif |
| 7 | 5816 |
| 5817 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5818 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
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|
5819 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5820 { |
|
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changeset
|
5821 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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|
5822 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
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changeset
|
5823 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
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|
5824 } |
|
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|
5825 #else |
| 7 | 5826 gdk_draw_glyphs(gui.drawarea->window, |
| 5827 gui.text_gc, | |
| 5828 font, | |
| 5829 TEXT_X(col) + 1, | |
| 5830 TEXT_Y(row), | |
| 5831 glyphs); | |
|
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changeset
|
5832 #endif |
| 7 | 5833 } |
| 5834 | |
| 207 | 5835 /* |
| 5836 * Draw underline and undercurl at the bottom of the character cell. | |
| 5837 */ | |
|
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|
5838 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5839 static void |
|
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changeset
|
5840 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
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|
5841 #else |
| 207 | 5842 static void |
| 5843 draw_under(int flags, int row, int col, int cells) | |
|
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|
5844 #endif |
| 207 | 5845 { |
| 5846 int i; | |
| 5847 int offset; | |
| 1884 | 5848 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5849 int y = FILL_Y(row + 1) - 1; |
| 5850 | |
| 5851 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5852 if (flags & DRAW_UNDERC) | |
| 5853 { | |
|
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|
5854 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5855 cairo_set_line_width(cr, 1.0); |
|
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|
5856 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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changeset
|
5857 set_cairo_source_rgb_from_pixel(cr, gui.spcolor->pixel); |
|
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changeset
|
5858 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
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|
5859 { |
|
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changeset
|
5860 offset = val[i % 8]; |
|
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changeset
|
5861 cairo_line_to(cr, i, y - offset + 0.5); |
|
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|
5862 } |
|
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changeset
|
5863 cairo_stroke(cr); |
|
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diff
changeset
|
5864 #else |
| 207 | 5865 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5866 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5867 { | |
| 5868 offset = val[i % 8]; | |
| 5869 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5870 } | |
| 5871 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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changeset
|
5872 #endif |
| 207 | 5873 } |
| 5874 | |
| 5875 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5876 if (flags & DRAW_UNDERL) | |
| 5877 { | |
| 5878 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5879 * Otherwise put the line just below the character. */ | |
| 5880 if (p_linespace > 1) | |
| 5881 y -= p_linespace - 1; | |
|
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changeset
|
5882 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5883 { |
|
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|
5884 cairo_set_line_width(cr, 1.0); |
|
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changeset
|
5885 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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changeset
|
5886 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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diff
changeset
|
5887 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
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changeset
|
5888 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
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changeset
|
5889 cairo_stroke(cr); |
|
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|
5890 } |
|
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changeset
|
5891 #else |
| 207 | 5892 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5893 FILL_X(col), y, | |
| 5894 FILL_X(col + cells) - 1, y); | |
|
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changeset
|
5895 #endif |
| 207 | 5896 } |
| 5897 } | |
| 5898 | |
| 7 | 5899 int |
| 5900 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5901 { | |
| 5902 GdkRectangle area; /* area for clip mask */ | |
| 5903 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5904 int column_offset = 0; /* column offset in cells */ | |
| 5905 int i; | |
| 5906 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5907 char_u *new_conv_buf; | |
| 5908 int convlen; | |
| 5909 char_u *sp, *bp; | |
| 5910 int plen; | |
|
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|
5911 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
5912 cairo_t *cr; |
|
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|
5913 #endif |
|
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|
5914 |
|
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|
5915 #if GTK_CHECK_VERSION(3,0,0) |
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|
5916 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
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|
5917 #else |
| 7 | 5918 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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|
5919 #endif |
| 7 | 5920 return len; |
| 5921 | |
| 5922 if (output_conv.vc_type != CONV_NONE) | |
| 5923 { | |
| 5924 /* | |
| 5925 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5926 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5927 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5928 * in use. | |
| 5929 */ | |
| 5930 convlen = len; | |
| 5931 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5932 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5933 | |
| 5934 /* Correct for differences in char width: some chars are | |
| 5935 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5936 * compensate for that. */ | |
| 5937 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5938 { | |
| 474 | 5939 plen = utf_ptr2len(bp); |
| 7 | 5940 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5941 { | |
| 5942 new_conv_buf = alloc(convlen + 2); | |
| 5943 if (new_conv_buf == NULL) | |
| 5944 return len; | |
| 5945 plen += bp - conv_buf; | |
| 5946 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5947 new_conv_buf[plen] = ' '; | |
| 5948 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5949 convlen - plen + 1); | |
| 5950 vim_free(conv_buf); | |
| 5951 conv_buf = new_conv_buf; | |
| 5952 ++convlen; | |
| 5953 bp = conv_buf + plen; | |
| 5954 plen = 1; | |
| 5955 } | |
| 474 | 5956 sp += (*mb_ptr2len)(sp); |
| 7 | 5957 bp += plen; |
| 5958 } | |
| 5959 s = conv_buf; | |
| 5960 len = convlen; | |
| 5961 } | |
| 5962 | |
| 5963 /* | |
| 5964 * Restrict all drawing to the current screen line in order to prevent | |
| 5965 * fuzzy font lookups from messing up the screen. | |
| 5966 */ | |
| 5967 area.x = gui.border_offset; | |
| 5968 area.y = FILL_Y(row); | |
| 5969 area.width = gui.num_cols * gui.char_width; | |
| 5970 area.height = gui.char_height; | |
| 5971 | |
|
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|
5972 #if GTK_CHECK_VERSION(3,0,0) |
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|
5973 cr = cairo_create(gui.surface); |
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|
5974 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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|
5975 cairo_clip(cr); |
|
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|
5976 #else |
| 7 | 5977 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5978 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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|
5979 #endif |
| 7 | 5980 |
| 5981 glyphs = pango_glyph_string_new(); | |
| 5982 | |
| 5983 /* | |
| 5984 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5985 * for pure ASCII strings. This optimization is particularly effective | |
| 5986 * because Vim draws space characters to clear parts of the screen. | |
| 5987 */ | |
| 5988 if (!(flags & DRAW_ITALIC) | |
| 5989 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5990 && gui.ascii_glyphs != NULL) | |
| 5991 { | |
| 5992 char_u *p; | |
| 5993 | |
| 5994 for (p = s; p < s + len; ++p) | |
| 5995 if (*p & 0x80) | |
| 5996 goto not_ascii; | |
| 5997 | |
| 5998 pango_glyph_string_set_size(glyphs, len); | |
| 5999 | |
| 6000 for (i = 0; i < len; ++i) | |
| 6001 { | |
| 6002 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]]; | |
| 6003 glyphs->log_clusters[i] = i; | |
| 6004 } | |
| 6005 | |
|
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|
6006 #if GTK_CHECK_VERSION(3,0,0) |
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6007 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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|
6008 #else |
| 7 | 6009 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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6010 #endif |
| 7 | 6011 |
| 6012 column_offset = len; | |
| 6013 } | |
| 6014 else | |
| 6015 not_ascii: | |
| 6016 { | |
| 6017 PangoAttrList *attr_list; | |
| 6018 GList *item_list; | |
| 6019 int cluster_width; | |
| 6020 int last_glyph_rbearing; | |
| 6021 int cells = 0; /* cells occupied by current cluster */ | |
| 6022 | |
| 26 | 6023 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6024 * characters. */ | |
| 6025 if (!utf_valid_string(s, s + len)) | |
| 6026 { | |
| 6027 column_offset = len; | |
| 6028 goto skipitall; | |
| 6029 } | |
| 6030 | |
| 7 | 6031 /* original width of the current cluster */ |
| 6032 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6033 | |
| 6034 /* right bearing of the last non-composing glyph */ | |
| 6035 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6036 | |
| 6037 attr_list = pango_attr_list_new(); | |
| 6038 | |
| 6039 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6040 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6041 if (gui.wide_font != NULL) | |
| 6042 apply_wide_font_attr(s, len, attr_list); | |
| 6043 | |
| 6044 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6045 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6046 attr_list, 0, len); | |
| 6047 if (flags & DRAW_ITALIC) | |
| 6048 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6049 attr_list, 0, len); | |
| 6050 /* | |
| 6051 * Break the text into segments with consistent directional level | |
| 6052 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6053 * so there's no need to worry about the loop's efficiency. Better | |
| 6054 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6055 */ | |
| 6056 item_list = pango_itemize(gui.text_context, | |
| 6057 (const char *)s, 0, len, attr_list, NULL); | |
| 6058 | |
| 6059 while (item_list != NULL) | |
| 6060 { | |
| 6061 PangoItem *item; | |
| 6062 int item_cells = 0; /* item length in cells */ | |
| 6063 | |
| 6064 item = (PangoItem *)item_list->data; | |
| 6065 item_list = g_list_delete_link(item_list, item_list); | |
| 6066 /* | |
| 6067 * Increment the bidirectional embedding level by 1 if it is not | |
| 6068 * even. An odd number means the output will be RTL, but we don't | |
| 6069 * want that since Vim handles right-to-left text on its own. It | |
| 6070 * would probably be sufficient to just set level = 0, but you can | |
| 6071 * never know :) | |
| 6072 * | |
| 6073 * Unfortunately we can't take advantage of Pango's ability to | |
| 6074 * render both LTR and RTL at the same time. In order to support | |
| 6075 * that, Vim's main screen engine would have to make use of Pango | |
| 6076 * functionality. | |
| 6077 */ | |
| 6078 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6079 | |
| 6080 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6081 * done, because drawing the cursor would change the display. */ | |
| 6082 item->analysis.shape_engine = default_shape_engine; | |
| 6083 | |
|
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70b56e5eccb2
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parents:
7086
diff
changeset
|
6084 #ifdef HAVE_PANGO_SHAPE_FULL |
|
7086
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parents:
6819
diff
changeset
|
6085 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
commit https://github.com/vim/vim/commit/7e2ec008f5c5152205d0b8a7d88177b374225d8d
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parents:
6819
diff
changeset
|
6086 (const char *)s, len, &item->analysis, glyphs); |
|
7098
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commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
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parents:
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diff
changeset
|
6087 #else |
|
70b56e5eccb2
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parents:
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diff
changeset
|
6088 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
Christian Brabandt <cb@256bit.org>
parents:
7086
diff
changeset
|
6089 &item->analysis, glyphs); |
|
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
Christian Brabandt <cb@256bit.org>
parents:
7086
diff
changeset
|
6090 #endif |
| 7 | 6091 /* |
| 6092 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6093 * width to each glyph, thus overriding the choice made by the | |
| 6094 * shaping engine. We use utf_char2cells() to determine the | |
| 6095 * number of cells needed. | |
| 6096 * | |
| 6097 * Also perform all kind of dark magic to get composing | |
| 6098 * characters right (and pretty too of course). | |
| 6099 */ | |
| 6100 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6101 { | |
| 6102 PangoGlyphInfo *glyph; | |
| 6103 | |
| 6104 glyph = &glyphs->glyphs[i]; | |
| 6105 | |
| 6106 if (glyph->attr.is_cluster_start) | |
| 6107 { | |
| 6108 int cellcount; | |
| 6109 | |
| 6110 cellcount = count_cluster_cells( | |
| 6111 s, item, glyphs, i, &cluster_width, | |
| 6112 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6113 | |
| 6114 if (cellcount > 0) | |
| 6115 { | |
| 6116 int width; | |
| 6117 | |
| 6118 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6119 glyph->geometry.x_offset += | |
| 6120 MAX(0, width - cluster_width) / 2; | |
| 6121 glyph->geometry.width = width; | |
| 6122 } | |
| 6123 else | |
| 6124 { | |
| 6125 /* If there are only combining characters in the | |
| 6126 * cluster, we cannot just change the width of the | |
| 6127 * previous glyph since there is none. Therefore | |
| 6128 * some guesswork is needed. */ | |
| 6129 setup_zero_width_cluster(item, glyph, cells, | |
| 6130 cluster_width, | |
| 6131 last_glyph_rbearing); | |
| 6132 } | |
| 6133 | |
| 6134 item_cells += cellcount; | |
| 6135 cells = cellcount; | |
| 6136 } | |
| 6137 else if (i > 0) | |
| 6138 { | |
| 6139 int width; | |
| 6140 | |
| 6141 /* There is a previous glyph, so we deal with combining | |
|
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diff
changeset
|
6142 * characters the canonical way. |
|
2517
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Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6143 * In some circumstances Pango uses a positive x_offset, |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6144 * then use the width of the previous glyph for this one |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6145 * and set the previous width to zero. |
|
fe5709686d05
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Bram Moolenaar <bram@vim.org>
parents:
2507
diff
changeset
|
6146 * Otherwise we get a negative x_offset, Pango has already |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6147 * positioned the combining char, keep the widths as they |
|
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6148 * are. |
|
2507
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diff
changeset
|
6149 * For both adjust the x_offset to position the glyph in |
|
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diff
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|
6150 * the middle. */ |
|
2507
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diff
changeset
|
6151 if (glyph->geometry.x_offset >= 0) |
|
2517
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diff
changeset
|
6152 { |
|
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changeset
|
6153 glyphs->glyphs[i].geometry.width = |
|
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Bram Moolenaar <bram@vim.org>
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|
6154 glyphs->glyphs[i - 1].geometry.width; |
|
2507
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diff
changeset
|
6155 glyphs->glyphs[i - 1].geometry.width = 0; |
|
2517
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diff
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|
6156 } |
| 7 | 6157 width = cells * gui.char_width * PANGO_SCALE; |
| 6158 glyph->geometry.x_offset += | |
| 6159 MAX(0, width - cluster_width) / 2; | |
| 6160 } | |
| 6161 else /* i == 0 "cannot happen" */ | |
| 6162 { | |
| 6163 glyph->geometry.width = 0; | |
| 6164 } | |
| 6165 } | |
| 6166 | |
| 6167 /*** Aaaaand action! ***/ | |
|
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diff
changeset
|
6168 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6169 draw_glyph_string(row, col + column_offset, item_cells, |
|
3456e2ebebd4
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diff
changeset
|
6170 flags, item->analysis.font, glyphs, |
|
3456e2ebebd4
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diff
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|
6171 cr); |
|
3456e2ebebd4
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diff
changeset
|
6172 #else |
| 7 | 6173 draw_glyph_string(row, col + column_offset, item_cells, |
| 6174 flags, item->analysis.font, glyphs); | |
|
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diff
changeset
|
6175 #endif |
| 7 | 6176 |
| 6177 pango_item_free(item); | |
| 6178 | |
| 6179 column_offset += item_cells; | |
| 6180 } | |
| 6181 | |
| 6182 pango_attr_list_unref(attr_list); | |
| 6183 } | |
| 6184 | |
| 26 | 6185 skipitall: |
| 207 | 6186 /* Draw underline and undercurl. */ |
|
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7870
diff
changeset
|
6187 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6188 draw_under(flags, row, col, column_offset, cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6189 #else |
| 207 | 6190 draw_under(flags, row, col, column_offset); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6191 #endif |
| 7 | 6192 |
| 6193 pango_glyph_string_free(glyphs); | |
| 6194 vim_free(conv_buf); | |
| 6195 | |
|
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7870
diff
changeset
|
6196 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6197 cairo_destroy(cr); |
|
3456e2ebebd4
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7870
diff
changeset
|
6198 if (!gui.by_signal) |
|
3456e2ebebd4
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7870
diff
changeset
|
6199 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
3456e2ebebd4
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7870
diff
changeset
|
6200 &area, FALSE); |
|
3456e2ebebd4
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7870
diff
changeset
|
6201 #else |
| 7 | 6202 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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diff
changeset
|
6203 #endif |
| 7 | 6204 |
| 6205 return column_offset; | |
| 6206 } | |
| 6207 | |
| 6208 /* | |
| 6209 * Return OK if the key with the termcap name "name" is supported. | |
| 6210 */ | |
| 6211 int | |
| 6212 gui_mch_haskey(char_u *name) | |
| 6213 { | |
| 6214 int i; | |
| 6215 | |
| 6216 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6217 if (name[0] == special_keys[i].code0 | |
| 6218 && name[1] == special_keys[i].code1) | |
| 6219 return OK; | |
| 6220 return FAIL; | |
| 6221 } | |
| 6222 | |
| 4133 | 6223 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6224 /* |
| 6225 * Return the text window-id and display. Only required for X-based GUI's | |
| 6226 */ | |
| 6227 int | |
| 6228 gui_get_x11_windis(Window *win, Display **dis) | |
| 6229 { | |
|
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7870
diff
changeset
|
6230 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
6231 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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7870
diff
changeset
|
6232 #else |
| 7 | 6233 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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diff
changeset
|
6234 #endif |
|
3456e2ebebd4
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diff
changeset
|
6235 { |
|
3456e2ebebd4
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7870
diff
changeset
|
6236 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6237 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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7870
diff
changeset
|
6238 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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7870
diff
changeset
|
6239 #else |
| 7 | 6240 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6241 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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7870
diff
changeset
|
6242 #endif |
| 7 | 6243 return OK; |
| 6244 } | |
| 6245 | |
| 6246 *dis = NULL; | |
| 6247 *win = 0; | |
| 6248 return FAIL; | |
| 6249 } | |
| 6250 #endif | |
| 6251 | |
| 6252 #if defined(FEAT_CLIENTSERVER) \ | |
| 6253 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6254 | |
| 6255 Display * | |
| 6256 gui_mch_get_display(void) | |
| 6257 { | |
|
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7870
diff
changeset
|
6258 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
6259 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
3456e2ebebd4
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7870
diff
changeset
|
6260 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
3456e2ebebd4
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7870
diff
changeset
|
6261 #else |
| 7 | 6262 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6263 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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diff
changeset
|
6264 #endif |
| 7 | 6265 else |
| 6266 return NULL; | |
| 6267 } | |
| 6268 #endif | |
| 6269 | |
| 6270 void | |
| 6271 gui_mch_beep(void) | |
| 6272 { | |
| 6273 #ifdef HAVE_GTK_MULTIHEAD | |
| 6274 GdkDisplay *display; | |
| 6275 | |
|
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diff
changeset
|
6276 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6277 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
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|
6278 # else |
| 7 | 6279 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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diff
changeset
|
6280 # endif |
| 7 | 6281 display = gtk_widget_get_display(gui.mainwin); |
| 6282 else | |
| 6283 display = gdk_display_get_default(); | |
| 6284 | |
| 6285 if (display != NULL) | |
| 6286 gdk_display_beep(display); | |
| 6287 #else | |
| 6288 gdk_beep(); | |
| 6289 #endif | |
| 6290 } | |
| 6291 | |
| 6292 void | |
| 6293 gui_mch_flash(int msec) | |
| 6294 { | |
|
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diff
changeset
|
6295 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6296 /* TODO Replace GdkGC with Cairo */ |
|
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|
6297 (void)msec; |
|
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diff
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|
6298 #else |
| 7 | 6299 GdkGCValues values; |
| 6300 GdkGC *invert_gc; | |
| 6301 | |
| 6302 if (gui.drawarea->window == NULL) | |
| 6303 return; | |
| 6304 | |
| 6305 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6306 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6307 values.function = GDK_XOR; | |
| 6308 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6309 &values, | |
| 6310 GDK_GC_FOREGROUND | | |
| 6311 GDK_GC_BACKGROUND | | |
| 6312 GDK_GC_FUNCTION); | |
| 6313 gdk_gc_set_exposures(invert_gc, | |
| 6314 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6315 /* | |
| 6316 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6317 * the foreground and background colors. This is due to the fact that | |
| 6318 * there can't be really any prediction about the effects of XOR on | |
| 6319 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6320 * intend it to do. | |
| 6321 */ | |
| 6322 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6323 TRUE, | |
| 6324 0, 0, | |
| 6325 FILL_X((int)Columns) + gui.border_offset, | |
| 6326 FILL_Y((int)Rows) + gui.border_offset); | |
| 6327 | |
| 6328 gui_mch_flush(); | |
| 6329 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6330 | |
| 6331 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6332 TRUE, | |
| 6333 0, 0, | |
| 6334 FILL_X((int)Columns) + gui.border_offset, | |
| 6335 FILL_Y((int)Rows) + gui.border_offset); | |
| 6336 | |
| 6337 gdk_gc_destroy(invert_gc); | |
|
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diff
changeset
|
6338 #endif |
| 7 | 6339 } |
| 6340 | |
| 6341 /* | |
| 6342 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6343 */ | |
| 6344 void | |
| 6345 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6346 { | |
|
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|
6347 #if GTK_CHECK_VERSION(3,0,0) |
|
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6348 const GdkRectangle rect = { |
|
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6349 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
|
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6350 }; |
|
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|
6351 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6352 |
|
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|
6353 set_cairo_source_rgb_from_pixel(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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6354 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
|
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|
6355 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
|
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|
6356 # else |
|
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changeset
|
6357 /* Give an implementation for older cairo versions if necessary. */ |
|
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|
6358 # endif |
|
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|
6359 gdk_cairo_rectangle(cr, &rect); |
|
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diff
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|
6360 cairo_fill(cr); |
|
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|
6361 |
|
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|
6362 cairo_destroy(cr); |
|
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|
6363 |
|
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diff
changeset
|
6364 if (!gui.by_signal) |
|
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|
6365 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
|
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|
6366 rect.width, rect.height); |
|
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diff
changeset
|
6367 #else |
| 7 | 6368 GdkGCValues values; |
| 6369 GdkGC *invert_gc; | |
| 6370 | |
| 6371 if (gui.drawarea->window == NULL) | |
| 6372 return; | |
| 6373 | |
| 944 | 6374 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6375 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6376 values.function = GDK_XOR; |
| 6377 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6378 &values, | |
| 6379 GDK_GC_FOREGROUND | | |
| 6380 GDK_GC_BACKGROUND | | |
| 6381 GDK_GC_FUNCTION); | |
| 944 | 6382 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6383 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6384 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6385 TRUE, | |
| 6386 FILL_X(c), FILL_Y(r), | |
| 6387 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6388 gdk_gc_destroy(invert_gc); | |
|
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diff
changeset
|
6389 #endif |
| 7 | 6390 } |
| 6391 | |
| 6392 /* | |
| 6393 * Iconify the GUI window. | |
| 6394 */ | |
| 6395 void | |
| 6396 gui_mch_iconify(void) | |
| 6397 { | |
| 6398 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6399 } | |
| 6400 | |
| 6401 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6402 /* | |
| 6403 * Bring the Vim window to the foreground. | |
| 6404 */ | |
| 6405 void | |
| 6406 gui_mch_set_foreground(void) | |
| 6407 { | |
| 6408 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6409 } | |
| 6410 #endif | |
| 6411 | |
| 6412 /* | |
| 6413 * Draw a cursor without focus. | |
| 6414 */ | |
| 6415 void | |
| 6416 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6417 { | |
| 6418 int i = 1; | |
|
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diff
changeset
|
6419 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6420 cairo_t *cr; |
|
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|
6421 #endif |
|
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|
6422 |
|
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|
6423 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6424 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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changeset
|
6425 #else |
| 7 | 6426 if (gui.drawarea->window == NULL) |
|
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|
6427 #endif |
| 7 | 6428 return; |
| 6429 | |
|
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|
6430 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6431 cr = cairo_create(gui.surface); |
|
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|
6432 #endif |
|
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|
6433 |
| 7 | 6434 gui_mch_set_fg_color(color); |
| 6435 | |
|
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|
6436 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6437 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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changeset
|
6438 #else |
| 7 | 6439 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
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|
6440 #endif |
| 7 | 6441 if (mb_lefthalve(gui.row, gui.col)) |
| 6442 i = 2; | |
|
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|
6443 #if GTK_CHECK_VERSION(3,0,0) |
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|
6444 cairo_set_line_width(cr, 1.0); |
|
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|
6445 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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|
6446 cairo_rectangle(cr, |
|
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|
6447 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
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|
6448 i * gui.char_width - 1, gui.char_height - 1); |
|
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|
6449 cairo_stroke(cr); |
|
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|
6450 cairo_destroy(cr); |
|
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|
6451 #else |
| 7 | 6452 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6453 FALSE, | |
| 6454 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6455 i * gui.char_width - 1, gui.char_height - 1); | |
|
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changeset
|
6456 #endif |
| 7 | 6457 } |
| 6458 | |
| 6459 /* | |
| 6460 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6461 * color "color". | |
| 6462 */ | |
| 6463 void | |
| 6464 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6465 { | |
|
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|
6466 #if GTK_CHECK_VERSION(3,0,0) |
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6467 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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|
6468 #else |
| 7 | 6469 if (gui.drawarea->window == NULL) |
|
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|
6470 #endif |
| 7 | 6471 return; |
| 6472 | |
| 6473 gui_mch_set_fg_color(color); | |
| 6474 | |
|
8218
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diff
changeset
|
6475 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
6476 { |
|
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diff
changeset
|
6477 cairo_t *cr; |
|
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|
6478 |
|
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diff
changeset
|
6479 cr = cairo_create(gui.surface); |
|
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diff
changeset
|
6480 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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diff
changeset
|
6481 cairo_rectangle(cr, |
|
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changeset
|
6482 # ifdef FEAT_RIGHTLEFT |
|
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diff
changeset
|
6483 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
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changeset
|
6484 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
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|
6485 # endif |
|
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diff
changeset
|
6486 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
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diff
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|
6487 w, h); |
|
3456e2ebebd4
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|
6488 cairo_fill(cr); |
|
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|
6489 cairo_destroy(cr); |
|
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|
6490 } |
|
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changeset
|
6491 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6492 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6493 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6494 TRUE, | |
|
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changeset
|
6495 # ifdef FEAT_RIGHTLEFT |
| 7 | 6496 /* vertical line should be on the right of current point */ |
| 6497 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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|
6498 # endif |
| 7 | 6499 FILL_X(gui.col), |
| 6500 FILL_Y(gui.row) + gui.char_height - h, | |
| 6501 w, h); | |
|
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|
6502 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6503 } |
| 6504 | |
| 6505 | |
| 6506 /* | |
| 6507 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6508 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6509 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6510 * immediately. | |
| 6511 */ | |
| 6512 void | |
| 6513 gui_mch_update(void) | |
| 6514 { | |
|
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
|
6515 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>
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2278
diff
changeset
|
6516 g_main_context_iteration(NULL, TRUE); |
| 7 | 6517 } |
| 6518 | |
|
8218
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changeset
|
6519 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6520 static gboolean |
|
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|
6521 #else |
| 7 | 6522 static gint |
|
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changeset
|
6523 #endif |
| 7 | 6524 input_timer_cb(gpointer data) |
| 6525 { | |
| 6526 int *timed_out = (int *) data; | |
| 6527 | |
| 1226 | 6528 /* Just inform the caller about the occurrence of it */ |
| 7 | 6529 *timed_out = TRUE; |
| 6530 | |
| 6531 return FALSE; /* don't happen again */ | |
| 6532 } | |
| 6533 | |
| 6534 /* | |
| 6535 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6536 * from the keyboard. | |
| 6537 * wtime == -1 Wait forever. | |
| 6538 * wtime == 0 This should never happen. | |
| 6539 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6540 * Returns OK if a character was found to be available within the given time, | |
| 6541 * or FAIL otherwise. | |
| 6542 */ | |
| 6543 int | |
| 6544 gui_mch_wait_for_chars(long wtime) | |
| 6545 { | |
|
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|
6546 int focus; |
|
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|
6547 guint timer; |
|
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|
6548 static int timed_out; |
|
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|
6549 int retval = FAIL; |
| 7 | 6550 |
| 6551 timed_out = FALSE; | |
| 6552 | |
| 6553 /* this timeout makes sure that we will return if no characters arrived in | |
| 6554 * time */ | |
| 6555 if (wtime > 0) | |
|
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|
6556 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6557 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
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|
6558 #else |
| 7 | 6559 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
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changeset
|
6560 #endif |
| 7 | 6561 else |
| 6562 timer = 0; | |
| 6563 | |
| 6564 focus = gui.in_focus; | |
| 6565 | |
| 6566 do | |
| 6567 { | |
| 6568 /* Stop or start blinking when focus changes */ | |
| 6569 if (gui.in_focus != focus) | |
| 6570 { | |
| 6571 if (gui.in_focus) | |
| 6572 gui_mch_start_blink(); | |
| 6573 else | |
| 6574 gui_mch_stop_blink(); | |
| 6575 focus = gui.in_focus; | |
| 6576 } | |
| 6577 | |
|
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changeset
|
6578 #ifdef MESSAGE_QUEUE |
|
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|
6579 # ifdef FEAT_TIMERS |
|
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|
6580 did_add_timer = FALSE; |
|
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|
6581 # endif |
|
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|
6582 parse_queued_messages(); |
|
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|
6583 # ifdef FEAT_TIMERS |
|
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|
6584 if (did_add_timer) |
|
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|
6585 /* Need to recompute the waiting time. */ |
|
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|
6586 goto theend; |
|
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changeset
|
6587 # endif |
| 1624 | 6588 #endif |
| 6589 | |
| 7 | 6590 /* |
| 6591 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6592 * Skip this if input is available anyway (can happen in rare |
| 6593 * situations, sort of race condition). | |
| 7 | 6594 */ |
| 22 | 6595 if (!input_available()) |
|
2301
6f63294a1781
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parents:
2278
diff
changeset
|
6596 g_main_context_iteration(NULL, TRUE); |
| 7 | 6597 |
| 6598 /* Got char, return immediately */ | |
| 6599 if (input_available()) | |
| 6600 { | |
|
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|
6601 retval = OK; |
|
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|
6602 goto theend; |
| 7 | 6603 } |
| 6604 } while (wtime < 0 || !timed_out); | |
| 6605 | |
| 6606 /* | |
| 6607 * Flush all eventually pending (drawing) events. | |
| 6608 */ | |
| 6609 gui_mch_update(); | |
| 6610 | |
|
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|
6611 theend: |
|
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changeset
|
6612 if (timer != 0 && !timed_out) |
|
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|
6613 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6614 g_source_remove(timer); |
|
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|
6615 #else |
|
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changeset
|
6616 gtk_timeout_remove(timer); |
|
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|
6617 #endif |
|
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|
6618 |
|
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|
6619 return retval; |
| 7 | 6620 } |
| 6621 | |
| 6622 | |
| 6623 /**************************************************************************** | |
| 6624 * Output drawing routines. | |
| 6625 ****************************************************************************/ | |
| 6626 | |
| 6627 | |
| 6628 /* Flush any output to the screen */ | |
| 6629 void | |
| 6630 gui_mch_flush(void) | |
| 6631 { | |
| 6632 #ifdef HAVE_GTK_MULTIHEAD | |
|
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changeset
|
6633 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6634 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
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|
6635 # else |
| 7 | 6636 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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changeset
|
6637 # endif |
| 7 | 6638 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
| 6639 #else | |
| 6640 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6641 #endif | |
| 6642 /* This happens to actually do what gui_mch_flush() is supposed to do, | |
| 6643 * according to the comment above. */ | |
|
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changeset
|
6644 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6645 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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|
6646 gdk_window_process_updates(gtk_widget_get_window(gui.drawarea), FALSE); |
|
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changeset
|
6647 #else |
| 7 | 6648 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
| 6649 gdk_window_process_updates(gui.drawarea->window, FALSE); | |
|
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changeset
|
6650 #endif |
| 7 | 6651 } |
| 6652 | |
| 6653 /* | |
| 6654 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6655 * (row2, col2) inclusive. | |
| 6656 */ | |
| 6657 void | |
| 6658 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6659 { | |
|
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diff
changeset
|
6660 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
6661 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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|
6662 return; |
|
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|
6663 #else |
| 7 | 6664 GdkColor color; |
| 6665 | |
| 6666 if (gui.drawarea->window == NULL) | |
| 6667 return; | |
| 6668 | |
| 6669 color.pixel = gui.back_pixel; | |
|
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|
6670 #endif |
|
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diff
changeset
|
6671 |
|
3456e2ebebd4
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|
6672 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
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|
6673 { |
|
3456e2ebebd4
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diff
changeset
|
6674 /* Add one pixel to the far right column in case a double-stroked |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6675 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6676 const GdkRectangle rect = { |
|
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diff
changeset
|
6677 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
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diff
changeset
|
6678 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
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diff
changeset
|
6679 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
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|
6680 }; |
|
3456e2ebebd4
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diff
changeset
|
6681 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
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diff
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|
6682 cairo_t * const cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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diff
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|
6683 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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diff
changeset
|
6684 if (pat != NULL) |
|
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diff
changeset
|
6685 cairo_set_source(cr, pat); |
|
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|
6686 else |
|
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diff
changeset
|
6687 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
3456e2ebebd4
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diff
changeset
|
6688 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
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diff
changeset
|
6689 cairo_fill(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6690 cairo_destroy(cr); |
|
3456e2ebebd4
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diff
changeset
|
6691 |
|
3456e2ebebd4
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|
6692 if (!gui.by_signal) |
|
3456e2ebebd4
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diff
changeset
|
6693 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
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|
6694 } |
|
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diff
changeset
|
6695 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6696 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6697 | |
| 6698 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6699 * spilled over to the window border. */ | |
| 6700 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6701 FILL_X(col1), FILL_Y(row1), | |
| 6702 (col2 - col1 + 1) * gui.char_width | |
| 6703 + (col2 == Columns - 1), | |
| 6704 (row2 - row1 + 1) * gui.char_height); | |
|
8218
3456e2ebebd4
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diff
changeset
|
6705 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
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changeset
|
6706 } |
|
3456e2ebebd4
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|
6707 |
|
3456e2ebebd4
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changeset
|
6708 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6709 static void |
|
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changeset
|
6710 gui_gtk_window_clear(GdkWindow *win) |
|
3456e2ebebd4
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|
6711 { |
|
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diff
changeset
|
6712 const GdkRectangle rect = { |
|
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changeset
|
6713 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
3456e2ebebd4
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|
6714 }; |
|
3456e2ebebd4
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diff
changeset
|
6715 cairo_t * const cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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diff
changeset
|
6716 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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changeset
|
6717 if (pat != NULL) |
|
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diff
changeset
|
6718 cairo_set_source(cr, pat); |
|
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changeset
|
6719 else |
|
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changeset
|
6720 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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diff
changeset
|
6721 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
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diff
changeset
|
6722 cairo_fill(cr); |
|
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diff
changeset
|
6723 cairo_destroy(cr); |
|
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diff
changeset
|
6724 |
|
3456e2ebebd4
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diff
changeset
|
6725 if (!gui.by_signal) |
|
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diff
changeset
|
6726 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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|
6727 } |
|
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diff
changeset
|
6728 #endif |
| 7 | 6729 |
| 6730 void | |
| 6731 gui_mch_clear_all(void) | |
| 6732 { | |
|
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changeset
|
6733 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6734 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
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diff
changeset
|
6735 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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diff
changeset
|
6736 #else |
| 7 | 6737 if (gui.drawarea->window != NULL) |
| 6738 gdk_window_clear(gui.drawarea->window); | |
|
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|
6739 #endif |
|
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|
6740 } |
|
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|
6741 |
|
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changeset
|
6742 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6743 /* |
| 6744 * Redraw any text revealed by scrolling up/down. | |
| 6745 */ | |
| 6746 static void | |
| 6747 check_copy_area(void) | |
| 6748 { | |
| 6749 GdkEvent *event; | |
| 6750 int expose_count; | |
| 6751 | |
| 6752 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6753 return; | |
| 6754 | |
| 6755 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6756 * we don't want it to be. I'm not sure if it's correct to call | |
| 6757 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6758 * fix for now. */ | |
| 6759 gui_dont_update_cursor(); | |
| 6760 | |
| 6761 do | |
| 6762 { | |
| 6763 /* Wait to check whether the scroll worked or not. */ | |
| 6764 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6765 | |
| 6766 if (event == NULL) | |
| 6767 break; /* received NoExpose event */ | |
| 6768 | |
| 6769 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6770 event->expose.area.width, event->expose.area.height); | |
| 6771 | |
| 6772 expose_count = event->expose.count; | |
| 6773 gdk_event_free(event); | |
| 6774 } | |
| 6775 while (expose_count > 0); /* more events follow */ | |
| 6776 | |
| 6777 gui_can_update_cursor(); | |
| 6778 } | |
|
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|
6779 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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changeset
|
6780 |
|
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changeset
|
6781 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6782 static void |
|
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changeset
|
6783 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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changeset
|
6784 int src_x, int src_y, |
|
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changeset
|
6785 int width, int height) |
|
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changeset
|
6786 { |
|
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changeset
|
6787 cairo_t * const cr = cairo_create(gui.surface); |
|
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changeset
|
6788 |
|
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|
6789 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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changeset
|
6790 cairo_clip(cr); |
|
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parents:
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diff
changeset
|
6791 cairo_push_group(cr); |
|
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diff
changeset
|
6792 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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diff
changeset
|
6793 cairo_paint(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6794 cairo_pop_group_to_source(cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6795 cairo_paint(cr); |
|
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diff
changeset
|
6796 |
|
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diff
changeset
|
6797 cairo_destroy(cr); |
|
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6798 } |
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diff
changeset
|
6799 #endif |
| 7 | 6800 |
| 6801 /* | |
| 6802 * Delete the given number of lines from the given row, scrolling up any | |
| 6803 * text further down within the scroll region. | |
| 6804 */ | |
| 6805 void | |
| 6806 gui_mch_delete_lines(int row, int num_lines) | |
| 6807 { | |
|
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|
6808 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6809 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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|
6810 const int nrows = gui.scroll_region_bot - row + 1; |
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6811 const int src_nrows = nrows - num_lines; |
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|
6812 |
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|
6813 gui_gtk_surface_copy_rect( |
|
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changeset
|
6814 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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diff
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|
6815 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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|
6816 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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diff
changeset
|
6817 gui_clear_block( |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
6818 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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diff
changeset
|
6819 gui.scroll_region_bot, gui.scroll_region_right); |
|
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parents:
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diff
changeset
|
6820 gui_gtk3_redraw( |
|
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diff
changeset
|
6821 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6822 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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changeset
|
6823 if (!gui.by_signal) |
|
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parents:
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diff
changeset
|
6824 gtk_widget_queue_draw_area(gui.drawarea, |
|
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parents:
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diff
changeset
|
6825 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6826 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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parents:
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diff
changeset
|
6827 #else |
| 7 | 6828 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6829 return; /* Can't see the window */ | |
| 6830 | |
| 6831 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6832 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6833 | |
| 6834 /* copy one extra pixel, for when bold has spilled over */ | |
| 6835 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6836 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6837 gui.drawarea->window, | |
| 6838 FILL_X(gui.scroll_region_left), | |
| 6839 FILL_Y(row + num_lines), | |
| 6840 gui.char_width * (gui.scroll_region_right | |
| 6841 - gui.scroll_region_left + 1) + 1, | |
| 6842 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6843 | |
| 6844 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6845 gui.scroll_region_left, | |
| 6846 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6847 check_copy_area(); | |
|
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diff
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|
6848 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6849 } |
| 6850 | |
| 6851 /* | |
| 6852 * Insert the given number of lines before the given row, scrolling down any | |
| 6853 * following text within the scroll region. | |
| 6854 */ | |
| 6855 void | |
| 6856 gui_mch_insert_lines(int row, int num_lines) | |
| 6857 { | |
|
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|
6858 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6859 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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|
6860 const int nrows = gui.scroll_region_bot - row + 1; |
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|
6861 const int src_nrows = nrows - num_lines; |
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|
6862 |
|
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diff
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|
6863 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6864 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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changeset
|
6865 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6866 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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diff
changeset
|
6867 gui_mch_clear_block( |
|
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diff
changeset
|
6868 row, gui.scroll_region_left, |
|
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diff
changeset
|
6869 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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diff
changeset
|
6870 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6871 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6872 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
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diff
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|
6873 if (!gui.by_signal) |
|
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diff
changeset
|
6874 gtk_widget_queue_draw_area(gui.drawarea, |
|
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diff
changeset
|
6875 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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changeset
|
6876 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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diff
changeset
|
6877 #else |
| 7 | 6878 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6879 return; /* Can't see the window */ | |
| 6880 | |
| 6881 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6882 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6883 | |
| 6884 /* copy one extra pixel, for when bold has spilled over */ | |
| 6885 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6886 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6887 gui.drawarea->window, | |
| 6888 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6889 gui.char_width * (gui.scroll_region_right | |
| 6890 - gui.scroll_region_left + 1) + 1, | |
| 6891 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6892 | |
| 6893 gui_clear_block(row, gui.scroll_region_left, | |
| 6894 row + num_lines - 1, gui.scroll_region_right); | |
| 6895 check_copy_area(); | |
|
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diff
changeset
|
6896 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6897 } |
| 6898 | |
| 6899 /* | |
| 6900 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6901 */ | |
| 6902 void | |
| 6903 clip_mch_request_selection(VimClipboard *cbd) | |
| 6904 { | |
| 6905 GdkAtom target; | |
| 6906 unsigned i; | |
| 1494 | 6907 time_t start; |
| 7 | 6908 |
| 6909 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6910 { | |
| 1904 | 6911 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6912 continue; | |
| 7 | 6913 received_selection = RS_NONE; |
| 6914 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6915 | |
| 6916 gtk_selection_convert(gui.drawarea, | |
| 6917 cbd->gtk_sel_atom, target, | |
| 6918 (guint32)GDK_CURRENT_TIME); | |
| 6919 | |
| 1494 | 6920 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6921 * noticed here when using the netrw plugin combined with ":gui" | |
| 6922 * during the FocusGained event. */ | |
| 6923 start = time(NULL); | |
| 6924 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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2278
diff
changeset
|
6925 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6926 |
| 6927 if (received_selection != RS_FAIL) | |
| 6928 return; | |
| 6929 } | |
| 6930 | |
| 6931 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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changeset
|
6932 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6933 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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|
6934 cbd); |
|
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changeset
|
6935 #else |
| 1924 | 6936 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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changeset
|
6937 #endif |
| 7 | 6938 } |
| 6939 | |
| 6940 /* | |
| 6941 * Disown the selection. | |
| 6942 */ | |
| 6943 void | |
| 1884 | 6944 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6945 { |
| 4209 | 6946 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 6947 gui_mch_update(); |
| 6948 } | |
| 6949 | |
| 6950 /* | |
| 6951 * Own the selection and return OK if it worked. | |
| 6952 */ | |
| 6953 int | |
| 6954 clip_mch_own_selection(VimClipboard *cbd) | |
| 6955 { | |
| 6956 int success; | |
| 6957 | |
| 6958 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6959 gui.event_time); |
| 7 | 6960 gui_mch_update(); |
| 6961 return (success) ? OK : FAIL; | |
| 6962 } | |
| 6963 | |
| 6964 /* | |
| 6965 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6966 * will fill in the selection only when requested by another app. | |
| 6967 */ | |
| 6968 void | |
| 1884 | 6969 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6970 { |
| 6971 } | |
| 6972 | |
| 4209 | 6973 int |
| 6974 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6975 { | |
| 6976 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6977 } | |
| 6978 | |
| 7 | 6979 |
| 6980 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6981 /* | |
| 6982 * Make a menu item appear either active or not active (grey or not grey). | |
| 6983 */ | |
| 6984 void | |
| 6985 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6986 { | |
| 6987 if (menu->id == NULL) | |
| 6988 return; | |
| 6989 | |
| 6990 if (menu_is_separator(menu->name)) | |
| 6991 grey = TRUE; | |
| 6992 | |
| 6993 gui_mch_menu_hidden(menu, FALSE); | |
| 6994 /* Be clever about bitfields versus true booleans here! */ | |
|
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6995 # if GTK_CHECK_VERSION(3,0,0) |
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6996 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
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6997 # else |
| 7 | 6998 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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|
6999 # endif |
| 7 | 7000 { |
| 7001 gtk_widget_set_sensitive(menu->id, !grey); | |
| 7002 gui_mch_update(); | |
| 7003 } | |
| 7004 } | |
| 7005 | |
| 7006 /* | |
| 7007 * Make menu item hidden or not hidden. | |
| 7008 */ | |
| 7009 void | |
| 7010 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 7011 { | |
| 7012 if (menu->id == 0) | |
| 7013 return; | |
| 7014 | |
| 7015 if (hidden) | |
| 7016 { | |
|
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|
7017 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
7018 if (gtk_widget_get_visible(menu->id)) |
|
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7019 # else |
| 7 | 7020 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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7021 # endif |
| 7 | 7022 { |
| 7023 gtk_widget_hide(menu->id); | |
| 7024 gui_mch_update(); | |
| 7025 } | |
| 7026 } | |
| 7027 else | |
| 7028 { | |
|
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7029 # if GTK_CHECK_VERSION(3,0,0) |
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|
7030 if (!gtk_widget_get_visible(menu->id)) |
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7031 # else |
| 7 | 7032 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
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7033 # endif |
| 7 | 7034 { |
| 7035 gtk_widget_show(menu->id); | |
| 7036 gui_mch_update(); | |
| 7037 } | |
| 7038 } | |
| 7039 } | |
| 7040 | |
| 7041 /* | |
| 7042 * This is called after setting all the menus to grey/hidden or not. | |
| 7043 */ | |
| 7044 void | |
| 7045 gui_mch_draw_menubar(void) | |
| 7046 { | |
| 7047 /* just make sure that the visual changes get effect immediately */ | |
| 7048 gui_mch_update(); | |
| 7049 } | |
| 7050 #endif /* FEAT_MENU */ | |
| 7051 | |
| 7052 /* | |
| 7053 * Scrollbar stuff. | |
| 7054 */ | |
| 7055 void | |
| 7056 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7057 { | |
| 7058 if (sb->id == NULL) | |
| 7059 return; | |
| 7060 | |
|
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7061 #if GTK_CHECK_VERSION(3,0,0) |
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7062 gtk_widget_set_visible(sb->id, flag); |
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|
7063 #else |
| 7 | 7064 if (flag) |
| 7065 gtk_widget_show(sb->id); | |
| 7066 else | |
| 7067 gtk_widget_hide(sb->id); | |
|
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7068 #endif |
| 7 | 7069 |
| 791 | 7070 update_window_manager_hints(0, 0); |
| 7 | 7071 } |
| 7072 | |
| 7073 | |
| 7074 /* | |
| 7075 * Return the RGB value of a pixel as long. | |
| 7076 */ | |
| 7077 long_u | |
| 7078 gui_mch_get_rgb(guicolor_T pixel) | |
| 7079 { | |
| 7080 GdkColor color; | |
|
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7081 #if GTK_CHECK_VERSION(3,0,0) |
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7082 GdkRGBA rgba; |
|
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7083 |
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7084 gui_gtk_get_rgb_from_pixel(pixel, &rgba); |
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7085 |
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7086 color.red = rgba.red * 65535; |
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7087 color.green = rgba.green * 65535; |
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7088 color.blue = rgba.blue * 65535; |
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7089 #else |
| 7 | 7090 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7091 (unsigned long)pixel, &color); | |
|
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7092 #endif |
| 7 | 7093 |
| 7094 return (((unsigned)color.red & 0xff00) << 8) | |
| 7095 | ((unsigned)color.green & 0xff00) | |
| 7096 | (((unsigned)color.blue & 0xff00) >> 8); | |
| 7097 } | |
| 7098 | |
| 7099 /* | |
| 88 | 7100 * Get current mouse coordinates in text window. |
| 7 | 7101 */ |
| 88 | 7102 void |
| 7103 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7104 { |
|
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7105 #if GTK_CHECK_VERSION(3,0,0) |
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7106 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
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7107 #else |
| 88 | 7108 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7109 #endif |
| 7 | 7110 } |
| 7111 | |
| 7112 void | |
| 7113 gui_mch_setmouse(int x, int y) | |
| 7114 { | |
| 7115 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7116 * internal GDK mechanism present to accomplish this. (and for good | |
| 7117 * reason...) */ | |
|
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7118 #if GTK_CHECK_VERSION(3,0,0) |
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|
7119 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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|
7120 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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7121 0, 0, 0U, 0U, x, y); |
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|
7122 #else |
| 7 | 7123 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7124 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7125 0, 0, 0U, 0U, x, y); | |
|
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|
7126 #endif |
| 7 | 7127 } |
| 7128 | |
| 7129 | |
| 7130 #ifdef FEAT_MOUSESHAPE | |
| 7131 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7132 * from hidden to not hidden. */ | |
| 7133 static int last_shape = 0; | |
| 7134 #endif | |
| 7135 | |
| 7136 /* | |
| 7137 * Use the blank mouse pointer or not. | |
| 7138 * | |
| 7139 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7140 */ | |
| 7141 void | |
| 7142 gui_mch_mousehide(int hide) | |
| 7143 { | |
| 7144 if (gui.pointer_hidden != hide) | |
| 7145 { | |
| 7146 gui.pointer_hidden = hide; | |
|
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|
7147 #if GTK_CHECK_VERSION(3,0,0) |
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7148 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
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|
7149 #else |
| 7 | 7150 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7151 #endif |
| 7 | 7152 { |
| 7153 if (hide) | |
|
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|
7154 #if GTK_CHECK_VERSION(3,0,0) |
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|
7155 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7156 gui.blank_pointer); |
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|
7157 #else |
| 7 | 7158 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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|
7159 #endif |
| 7 | 7160 else |
| 7161 #ifdef FEAT_MOUSESHAPE | |
| 7162 mch_set_mouse_shape(last_shape); | |
|
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|
7163 #elif GTK_CHECK_VERSION(3,0,0) |
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|
7164 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7165 #else |
| 7166 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7167 #endif | |
| 7168 } | |
| 7169 } | |
| 7170 } | |
| 7171 | |
| 7172 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7173 | |
| 7174 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7175 * misc2.c! */ | |
| 7176 static const int mshape_ids[] = | |
| 7177 { | |
| 7178 GDK_LEFT_PTR, /* arrow */ | |
| 7179 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7180 GDK_XTERM, /* beam */ | |
| 7181 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7182 GDK_SIZING, /* udsizing */ | |
| 7183 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7184 GDK_SIZING, /* lrsizing */ | |
| 7185 GDK_WATCH, /* busy */ | |
| 7186 GDK_X_CURSOR, /* no */ | |
| 7187 GDK_CROSSHAIR, /* crosshair */ | |
| 7188 GDK_HAND1, /* hand1 */ | |
| 7189 GDK_HAND2, /* hand2 */ | |
| 7190 GDK_PENCIL, /* pencil */ | |
| 7191 GDK_QUESTION_ARROW, /* question */ | |
| 7192 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7193 GDK_CENTER_PTR, /* up-arrow */ | |
| 7194 GDK_LEFT_PTR /* last one */ | |
| 7195 }; | |
| 7196 | |
| 7197 void | |
| 7198 mch_set_mouse_shape(int shape) | |
| 7199 { | |
| 7200 int id; | |
| 7201 GdkCursor *c; | |
| 7202 | |
|
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7203 # if GTK_CHECK_VERSION(3,0,0) |
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7204 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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7205 # else |
| 7 | 7206 if (gui.drawarea->window == NULL) |
|
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7207 # endif |
| 7 | 7208 return; |
| 7209 | |
| 7210 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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7211 # if GTK_CHECK_VERSION(3,0,0) |
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7212 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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7213 gui.blank_pointer); |
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7214 # else |
| 7 | 7215 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7216 # endif |
| 7 | 7217 else |
| 7218 { | |
| 7219 if (shape >= MSHAPE_NUMBERED) | |
| 7220 { | |
| 7221 id = shape - MSHAPE_NUMBERED; | |
| 7222 if (id >= GDK_LAST_CURSOR) | |
| 7223 id = GDK_LEFT_PTR; | |
| 7224 else | |
| 7225 id &= ~1; /* they are always even (why?) */ | |
| 7226 } | |
| 1884 | 7227 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7228 id = mshape_ids[shape]; |
| 842 | 7229 else |
| 7230 return; | |
| 7 | 7231 # ifdef HAVE_GTK_MULTIHEAD |
| 7232 c = gdk_cursor_new_for_display( | |
| 136 | 7233 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7234 # else |
| 136 | 7235 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7236 # endif |
|
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diff
changeset
|
7237 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
7238 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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diff
changeset
|
7239 # else |
| 7 | 7240 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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diff
changeset
|
7241 # endif |
|
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diff
changeset
|
7242 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
7243 g_object_unref(G_OBJECT(c)); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
7244 # else |
| 7 | 7245 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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diff
changeset
|
7246 # endif |
| 7 | 7247 } |
| 7248 if (shape != MSHAPE_HIDE) | |
| 7249 last_shape = shape; | |
| 7250 } | |
| 7251 #endif /* FEAT_MOUSESHAPE */ | |
| 7252 | |
| 7253 | |
| 7254 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7255 /* | |
| 7256 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7257 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7258 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7259 * will be cut off if the current font is not big enough, or centered if it's | |
| 7260 * too small. | |
| 7261 */ | |
| 7262 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7263 # define SIGN_HEIGHT (gui.char_height) | |
| 7264 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7265 | |
| 7266 void | |
| 7267 gui_mch_drawsign(int row, int col, int typenr) | |
| 7268 { | |
| 7269 GdkPixbuf *sign; | |
| 7270 | |
| 7271 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7272 | |
|
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diff
changeset
|
7273 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
7274 if (sign != NULL && gui.drawarea != NULL |
|
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diff
changeset
|
7275 && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
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diff
changeset
|
7276 # else |
| 7 | 7277 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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diff
changeset
|
7278 # endif |
| 7 | 7279 { |
| 7280 int width; | |
| 7281 int height; | |
| 7282 int xoffset; | |
| 7283 int yoffset; | |
| 7284 int need_scale; | |
| 7285 | |
| 7286 width = gdk_pixbuf_get_width(sign); | |
| 7287 height = gdk_pixbuf_get_height(sign); | |
| 7288 /* | |
| 7289 * Decide whether we need to scale. Allow one pixel of border | |
| 7290 * width to be cut off, in order to avoid excessive scaling for | |
| 7291 * tiny differences in font size. | |
| 5983 | 7292 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7293 */ |
| 7294 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7295 || height != SIGN_HEIGHT |
| 7 | 7296 || (width < 3 * SIGN_WIDTH / 4 |
| 7297 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7298 if (need_scale) | |
| 7299 { | |
| 5983 | 7300 double aspect; |
| 7301 int w = width; | |
| 7302 int h = height; | |
| 7 | 7303 |
| 7304 /* Keep the original aspect ratio */ | |
| 7305 aspect = (double)height / (double)width; | |
| 7306 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7307 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7308 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7309 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7310 { | |
| 7311 /* Change the aspect ratio by at most 15% to fill the | |
| 7312 * available space completly. */ | |
| 7313 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7314 height = MIN(height, SIGN_HEIGHT); | |
| 7315 } | |
| 7316 else | |
| 7317 height = (double)width * aspect; | |
| 7318 | |
| 7319 if (w == width && h == height) | |
| 7320 { | |
| 7321 /* no change in dimensions; don't decrease reference counter | |
| 7322 * (below) */ | |
| 7323 need_scale = FALSE; | |
| 7324 } | |
| 7325 else | |
| 7326 { | |
| 7327 /* This doesn't seem to be worth caching, and doing so would | |
| 7328 * complicate the code quite a bit. */ | |
| 7329 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7330 GDK_INTERP_BILINEAR); | |
| 7331 if (sign == NULL) | |
| 7332 return; /* out of memory */ | |
| 7333 } | |
| 7 | 7334 } |
| 7335 | |
| 7336 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7337 * these offset may become negative if the pixmap is smaller than | |
| 7338 * the 2x1 cells reserved for the sign icon. */ | |
| 7339 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7340 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7341 | |
|
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diff
changeset
|
7342 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
7343 { |
|
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diff
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|
7344 cairo_t *cr; |
|
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diff
changeset
|
7345 cairo_surface_t *bg_surf; |
|
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diff
changeset
|
7346 cairo_t *bg_cr; |
|
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diff
changeset
|
7347 cairo_surface_t *sign_surf; |
|
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diff
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|
7348 cairo_t *sign_cr; |
|
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parents:
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diff
changeset
|
7349 |
|
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diff
changeset
|
7350 cr = cairo_create(gui.surface); |
|
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diff
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|
7351 |
|
3456e2ebebd4
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diff
changeset
|
7352 bg_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
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diff
changeset
|
7353 cairo_surface_get_content(gui.surface), |
|
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changeset
|
7354 SIGN_WIDTH, SIGN_HEIGHT); |
|
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diff
changeset
|
7355 bg_cr = cairo_create(bg_surf); |
|
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|
7356 set_cairo_source_rgb_from_pixel(bg_cr, gui.bgcolor->pixel); |
|
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diff
changeset
|
7357 cairo_paint(bg_cr); |
|
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changeset
|
7358 |
|
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changeset
|
7359 sign_surf = cairo_surface_create_similar(gui.surface, |
|
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diff
changeset
|
7360 cairo_surface_get_content(gui.surface), |
|
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diff
changeset
|
7361 SIGN_WIDTH, SIGN_HEIGHT); |
|
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diff
changeset
|
7362 sign_cr = cairo_create(sign_surf); |
|
3456e2ebebd4
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diff
changeset
|
7363 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
3456e2ebebd4
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diff
changeset
|
7364 cairo_paint(sign_cr); |
|
3456e2ebebd4
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diff
changeset
|
7365 |
|
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diff
changeset
|
7366 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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changeset
|
7367 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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changeset
|
7368 cairo_paint(sign_cr); |
|
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changeset
|
7369 |
|
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|
7370 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
|
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|
7371 cairo_paint(cr); |
|
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|
7372 |
|
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|
7373 cairo_destroy(sign_cr); |
|
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changeset
|
7374 cairo_surface_destroy(sign_surf); |
|
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|
7375 cairo_destroy(bg_cr); |
|
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changeset
|
7376 cairo_surface_destroy(bg_surf); |
|
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changeset
|
7377 cairo_destroy(cr); |
|
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changeset
|
7378 |
|
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|
7379 if (!gui.by_signal) |
|
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|
7380 gtk_widget_queue_draw_area(gui.drawarea, |
|
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changeset
|
7381 FILL_X(col), FILL_Y(col), width, height); |
|
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changeset
|
7382 |
|
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|
7383 } |
|
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changeset
|
7384 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7385 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7386 | |
| 7387 gdk_draw_rectangle(gui.drawarea->window, | |
| 7388 gui.text_gc, | |
| 7389 TRUE, | |
| 7390 FILL_X(col), | |
| 7391 FILL_Y(row), | |
| 7392 SIGN_WIDTH, | |
| 7393 SIGN_HEIGHT); | |
| 7394 | |
| 7395 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7396 gui.drawarea->window, | |
| 7397 MAX(0, xoffset), | |
| 7398 MAX(0, yoffset), | |
| 7399 FILL_X(col) - MIN(0, xoffset), | |
| 7400 FILL_Y(row) - MIN(0, yoffset), | |
| 7401 MIN(width, SIGN_WIDTH), | |
| 7402 MIN(height, SIGN_HEIGHT), | |
| 7403 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7404 127, | |
| 7405 GDK_RGB_DITHER_NORMAL, | |
| 7406 0, 0); | |
|
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changeset
|
7407 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7408 if (need_scale) |
| 7409 g_object_unref(sign); | |
| 7410 } | |
| 7411 } | |
| 7412 | |
| 7413 void * | |
| 7414 gui_mch_register_sign(char_u *signfile) | |
| 7415 { | |
| 7416 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7417 { | |
| 7418 GdkPixbuf *sign; | |
| 7419 GError *error = NULL; | |
| 7420 char_u *message; | |
| 7421 | |
| 7422 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7423 | |
| 7424 if (error == NULL) | |
| 7425 return sign; | |
| 7426 | |
| 7427 message = (char_u *)error->message; | |
| 7428 | |
| 7429 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7430 message = string_convert(&input_conv, message, NULL); | |
| 7431 | |
| 7432 if (message != NULL) | |
| 7433 { | |
| 7434 /* The error message is already translated and will be more | |
| 7435 * descriptive than anything we could possibly do ourselves. */ | |
| 7436 EMSG2("E255: %s", message); | |
| 7437 | |
| 7438 if (input_conv.vc_type != CONV_NONE) | |
| 7439 vim_free(message); | |
| 7440 } | |
| 7441 g_error_free(error); | |
| 7442 } | |
| 7443 | |
| 7444 return NULL; | |
| 7445 } | |
| 7446 | |
| 7447 void | |
| 7448 gui_mch_destroy_sign(void *sign) | |
| 7449 { | |
| 7450 if (sign != NULL) | |
| 7451 g_object_unref(sign); | |
| 7452 } | |
| 7453 | |
| 7454 #endif /* FEAT_SIGN_ICONS */ |