Mercurial > vim
annotate src/gui_gtk_x11.c @ 8390:2230c0da23bd v7.4.1487
commit https://github.com/vim/vim/commit/6300317b15eb33409f652c603fb402417fe4eed7
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Mar 4 22:19:21 2016 +0100
patch 7.4.1487
Problem: For WIN32 isinf() is defined as a macro.
Solution: Define it as an inline function. (ZyX)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 04 Mar 2016 22:30:05 +0100 |
| parents | 6a4c11fa1aa3 |
| children | 1e58a938aafc |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
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23 * Support for GTK+ 3 was added by: |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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29 #ifdef USE_GRESOURCE |
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055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
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30 #include "auto/gui_gtk_gresources.h" |
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055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
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31 #endif |
| 1666 | 32 |
| 7 | 33 #ifdef FEAT_GUI_GNOME |
| 34 /* Gnome redefines _() and N_(). Grrr... */ | |
| 35 # ifdef _ | |
| 36 # undef _ | |
| 37 # endif | |
| 38 # ifdef N_ | |
| 39 # undef N_ | |
| 40 # endif | |
| 41 # ifdef textdomain | |
| 42 # undef textdomain | |
| 43 # endif | |
| 44 # ifdef bindtextdomain | |
| 45 # undef bindtextdomain | |
| 46 # endif | |
| 1286 | 47 # ifdef bind_textdomain_codeset |
| 48 # undef bind_textdomain_codeset | |
| 1226 | 49 # endif |
| 7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 52 # endif | |
| 53 # include <gnome.h> | |
| 54 # include "version.h" | |
| 798 | 55 /* missing prototype in bonobo-dock-item.h */ |
| 56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 57 #endif |
| 58 | |
| 59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 60 /* When generating prototypes we don't want syntax errors. */ | |
| 61 # define GdkAtom int | |
| 62 # define GdkEventExpose int | |
| 63 # define GdkEventFocus int | |
| 64 # define GdkEventVisibility int | |
| 65 # define GdkEventProperty int | |
| 66 # define GtkContainer int | |
| 67 # define GtkTargetEntry int | |
| 68 # define GtkType int | |
| 69 # define GtkWidget int | |
| 70 # define gint int | |
| 71 # define gpointer int | |
| 72 # define guint int | |
| 73 # define GdkEventKey int | |
| 74 # define GdkEventSelection int | |
| 75 # define GtkSelectionData int | |
| 76 # define GdkEventMotion int | |
| 77 # define GdkEventButton int | |
| 78 # define GdkDragContext int | |
| 79 # define GdkEventConfigure int | |
| 80 # define GdkEventClient int | |
| 81 #else | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
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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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diff
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83 # include <gdk/gdkkeysyms-compat.h> |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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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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diff
changeset
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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 |
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621 static gboolean gui_gtk_is_blink_on(void); |
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622 static gboolean gui_gtk_is_no_blink(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 gui_update_cursor(TRUE, TRUE); |
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640 gui.by_signal = FALSE; |
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641 cairo_paint(cr); |
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642 } |
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643 } |
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644 |
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645 static gboolean |
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646 gui_gtk3_should_draw_cursor(void) |
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647 { |
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648 unsigned int cond = 0; |
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649 cond |= gui_gtk_is_blink_on(); |
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650 cond |= is_key_pressed; |
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651 cond |= gui.in_focus == FALSE; |
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652 cond |= gui_gtk_is_no_blink(); |
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653 return cond; |
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654 } |
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655 |
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656 static gboolean |
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657 draw_event(GtkWidget *widget, |
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658 cairo_t *cr, |
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659 gpointer user_data UNUSED) |
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660 { |
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661 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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662 if (gui.starting) |
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663 return FALSE; |
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664 |
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665 out_flush(); /* make sure all output has been processed */ |
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666 /* for GTK+ 3, may induce other draw events. */ |
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667 |
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668 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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669 |
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670 /* Draw the window without the cursor. */ |
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671 gui.by_signal = TRUE; |
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672 { |
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673 cairo_rectangle_list_t *list = NULL; |
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674 |
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675 gui_gtk_window_clear(gtk_widget_get_window(widget)); |
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676 |
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677 list = cairo_copy_clip_rectangle_list(cr); |
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678 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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679 { |
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680 int i; |
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681 for (i = 0; i < list->num_rectangles; i++) |
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682 { |
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683 const cairo_rectangle_t rect = list->rectangles[i]; |
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684 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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685 } |
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686 } |
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687 cairo_rectangle_list_destroy(list); |
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688 |
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689 cairo_paint(cr); |
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690 } |
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691 gui.by_signal = FALSE; |
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692 |
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693 /* Add the cursor to the window if necessary.*/ |
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694 if (gui_gtk3_should_draw_cursor()) |
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695 gui_gtk3_update_cursor(cr); |
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696 |
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697 return FALSE; |
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698 } |
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699 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 700 static gint |
| 1884 | 701 expose_event(GtkWidget *widget UNUSED, |
| 702 GdkEventExpose *event, | |
| 703 gpointer data UNUSED) | |
| 7 | 704 { |
| 705 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 706 if (gui.starting) | |
| 707 return FALSE; | |
| 708 | |
| 709 out_flush(); /* make sure all output has been processed */ | |
| 710 gui_redraw(event->area.x, event->area.y, | |
| 711 event->area.width, event->area.height); | |
| 712 | |
| 713 /* Clear the border areas if needed */ | |
| 714 if (event->area.x < FILL_X(0)) | |
| 715 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 716 if (event->area.y < FILL_Y(0)) | |
| 717 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 718 if (event->area.x > FILL_X(Columns)) | |
| 719 gdk_window_clear_area(gui.drawarea->window, | |
| 720 FILL_X((int)Columns), 0, 0, 0); | |
| 721 if (event->area.y > FILL_Y(Rows)) | |
| 722 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 723 | |
| 724 return FALSE; | |
| 725 } | |
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726 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 727 |
| 728 #ifdef FEAT_CLIENTSERVER | |
| 729 /* | |
| 730 * Handle changes to the "Comm" property | |
| 731 */ | |
| 732 static gint | |
| 1884 | 733 property_event(GtkWidget *widget, |
| 734 GdkEventProperty *event, | |
| 735 gpointer data UNUSED) | |
| 7 | 736 { |
| 737 if (event->type == GDK_PROPERTY_NOTIFY | |
| 738 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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739 # if GTK_CHECK_VERSION(3,0,0) |
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740 && GDK_WINDOW_XID(event->window) == commWindow |
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741 # else |
| 7 | 742 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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743 # endif |
| 7 | 744 && GET_X_ATOM(event->atom) == commProperty) |
| 745 { | |
| 746 XEvent xev; | |
| 747 | |
| 748 /* Translate to XLib */ | |
| 749 xev.xproperty.type = PropertyNotify; | |
| 750 xev.xproperty.atom = commProperty; | |
| 751 xev.xproperty.window = commWindow; | |
| 752 xev.xproperty.state = PropertyNewValue; | |
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753 # if GTK_CHECK_VERSION(3,0,0) |
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754 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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755 &xev, 0); |
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756 # else |
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757 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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758 # endif |
| 7 | 759 } |
| 760 return FALSE; | |
| 761 } | |
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762 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 763 |
| 764 | |
| 765 /**************************************************************************** | |
| 766 * Focus handlers: | |
| 767 */ | |
| 768 | |
| 769 | |
| 770 /* | |
| 771 * This is a simple state machine: | |
| 772 * BLINK_NONE not blinking at all | |
| 773 * BLINK_OFF blinking, cursor is not shown | |
| 774 * BLINK_ON blinking, cursor is shown | |
| 775 */ | |
| 776 | |
| 777 #define BLINK_NONE 0 | |
| 778 #define BLINK_OFF 1 | |
| 779 #define BLINK_ON 2 | |
| 780 | |
| 781 static int blink_state = BLINK_NONE; | |
| 782 static long_u blink_waittime = 700; | |
| 783 static long_u blink_ontime = 400; | |
| 784 static long_u blink_offtime = 250; | |
| 785 static guint blink_timer = 0; | |
| 786 | |
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787 #if GTK_CHECK_VERSION(3,0,0) |
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788 static gboolean |
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789 gui_gtk_is_blink_on(void) |
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790 { |
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791 return blink_state == BLINK_ON; |
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792 } |
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793 |
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794 static gboolean |
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795 gui_gtk_is_no_blink(void) |
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796 { |
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797 return blink_waittime == 0 || blink_ontime == 0 || blink_offtime == 0; |
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798 } |
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799 #endif |
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800 |
| 7 | 801 void |
| 802 gui_mch_set_blinking(long waittime, long on, long off) | |
| 803 { | |
| 804 blink_waittime = waittime; | |
| 805 blink_ontime = on; | |
| 806 blink_offtime = off; | |
| 807 } | |
| 808 | |
| 809 /* | |
| 810 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 811 */ | |
| 812 void | |
| 813 gui_mch_stop_blink(void) | |
| 814 { | |
| 815 if (blink_timer) | |
| 816 { | |
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817 #if GTK_CHECK_VERSION(3,0,0) |
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818 g_source_remove(blink_timer); |
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819 #else |
| 7 | 820 gtk_timeout_remove(blink_timer); |
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821 #endif |
| 7 | 822 blink_timer = 0; |
| 823 } | |
| 824 if (blink_state == BLINK_OFF) | |
| 825 gui_update_cursor(TRUE, FALSE); | |
| 826 blink_state = BLINK_NONE; | |
| 827 } | |
| 828 | |
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829 #if GTK_CHECK_VERSION(3,0,0) |
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830 static gboolean |
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831 #else |
| 7 | 832 static gint |
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833 #endif |
| 1884 | 834 blink_cb(gpointer data UNUSED) |
| 7 | 835 { |
| 836 if (blink_state == BLINK_ON) | |
| 837 { | |
| 838 gui_undraw_cursor(); | |
| 839 blink_state = BLINK_OFF; | |
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840 #if GTK_CHECK_VERSION(3,0,0) |
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841 blink_timer = g_timeout_add((guint)blink_offtime, |
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842 (GSourceFunc) blink_cb, NULL); |
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843 #else |
| 7 | 844 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 845 (GtkFunction) blink_cb, NULL); | |
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846 #endif |
| 7 | 847 } |
| 848 else | |
| 849 { | |
| 850 gui_update_cursor(TRUE, FALSE); | |
| 851 blink_state = BLINK_ON; | |
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852 #if GTK_CHECK_VERSION(3,0,0) |
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853 blink_timer = g_timeout_add((guint)blink_ontime, |
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854 (GSourceFunc) blink_cb, NULL); |
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855 #else |
| 7 | 856 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 857 (GtkFunction) blink_cb, NULL); | |
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858 #endif |
| 7 | 859 } |
| 860 | |
| 861 return FALSE; /* don't happen again */ | |
| 862 } | |
| 863 | |
| 864 /* | |
| 865 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 866 * waiting time and shows the cursor. | |
| 867 */ | |
| 868 void | |
| 869 gui_mch_start_blink(void) | |
| 870 { | |
| 871 if (blink_timer) | |
| 5818 | 872 { |
|
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873 #if GTK_CHECK_VERSION(3,0,0) |
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874 g_source_remove(blink_timer); |
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875 #else |
| 7 | 876 gtk_timeout_remove(blink_timer); |
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877 #endif |
| 5818 | 878 blink_timer = 0; |
| 879 } | |
| 7 | 880 /* Only switch blinking on if none of the times is zero */ |
| 881 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 882 { | |
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883 #if GTK_CHECK_VERSION(3,0,0) |
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884 blink_timer = g_timeout_add((guint)blink_waittime, |
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885 (GSourceFunc) blink_cb, NULL); |
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886 #else |
| 7 | 887 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 888 (GtkFunction) blink_cb, NULL); | |
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889 #endif |
| 7 | 890 blink_state = BLINK_ON; |
| 891 gui_update_cursor(TRUE, FALSE); | |
| 892 } | |
| 893 } | |
| 894 | |
| 895 static gint | |
| 1884 | 896 enter_notify_event(GtkWidget *widget UNUSED, |
| 897 GdkEventCrossing *event UNUSED, | |
| 898 gpointer data UNUSED) | |
| 7 | 899 { |
| 900 if (blink_state == BLINK_NONE) | |
| 901 gui_mch_start_blink(); | |
| 902 | |
| 903 /* make sure keyboard input goes there */ | |
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904 #if GTK_CHECK_VERSION(3,0,0) |
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905 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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906 #else |
| 7 | 907 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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908 #endif |
| 7 | 909 gtk_widget_grab_focus(gui.drawarea); |
| 910 | |
| 911 return FALSE; | |
| 912 } | |
| 913 | |
| 914 static gint | |
| 1884 | 915 leave_notify_event(GtkWidget *widget UNUSED, |
| 916 GdkEventCrossing *event UNUSED, | |
| 917 gpointer data UNUSED) | |
| 7 | 918 { |
| 919 if (blink_state != BLINK_NONE) | |
| 920 gui_mch_stop_blink(); | |
| 921 | |
| 922 return FALSE; | |
| 923 } | |
| 924 | |
| 925 static gint | |
| 1884 | 926 focus_in_event(GtkWidget *widget, |
| 927 GdkEventFocus *event UNUSED, | |
| 928 gpointer data UNUSED) | |
| 7 | 929 { |
| 930 gui_focus_change(TRUE); | |
| 931 | |
| 932 if (blink_state == BLINK_NONE) | |
| 933 gui_mch_start_blink(); | |
| 934 | |
| 1380 | 935 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 936 * window) */ | |
| 791 | 937 if (widget != gui.drawarea) |
| 856 | 938 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 939 |
| 940 return TRUE; | |
| 941 } | |
| 942 | |
| 943 static gint | |
| 1884 | 944 focus_out_event(GtkWidget *widget UNUSED, |
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945 GdkEventFocus *event UNUSED, |
| 1884 | 946 gpointer data UNUSED) |
| 7 | 947 { |
| 948 gui_focus_change(FALSE); | |
| 949 | |
| 950 if (blink_state != BLINK_NONE) | |
| 951 gui_mch_stop_blink(); | |
| 952 | |
| 953 return TRUE; | |
| 954 } | |
| 955 | |
| 956 | |
| 957 /* | |
| 958 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 959 * The output is written to string, which must have room for at least 6 bytes | |
| 960 * plus the NUL terminator. Returns the length in bytes. | |
| 961 * | |
| 962 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 963 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 964 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 965 */ | |
| 966 static int | |
| 967 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 968 { | |
| 969 int len; | |
| 970 guint32 uc; | |
| 971 | |
| 972 uc = gdk_keyval_to_unicode(keyval); | |
| 973 if (uc != 0) | |
| 974 { | |
| 975 /* Check for CTRL-foo */ | |
| 976 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 977 { | |
| 978 /* These mappings look arbitrary at the first glance, but in fact | |
| 979 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 980 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 981 * more sense and is consistent with usual terminal behaviour). */ | |
| 982 if (uc >= '@') | |
| 983 string[0] = uc & 0x1F; | |
| 984 else if (uc == '2') | |
| 985 string[0] = NUL; | |
| 986 else if (uc >= '3' && uc <= '7') | |
| 987 string[0] = uc ^ 0x28; | |
| 988 else if (uc == '8') | |
| 989 string[0] = BS; | |
| 990 else if (uc == '?') | |
| 991 string[0] = DEL; | |
| 992 else | |
| 993 string[0] = uc; | |
| 994 len = 1; | |
| 995 } | |
| 996 else | |
| 997 { | |
| 998 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 999 * keys of course, you _have_ to use an input method for that. */ | |
| 1000 len = utf_char2bytes((int)uc, string); | |
| 1001 } | |
| 1002 } | |
| 1003 else | |
| 1004 { | |
| 1005 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1006 * There are only a few of those; most control keys are translated to | |
| 1007 * special terminal-like control sequences. */ | |
| 1008 len = 1; | |
| 1009 switch (keyval) | |
| 1010 { | |
| 1011 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1012 string[0] = TAB; | |
| 1013 break; | |
| 1014 case GDK_Linefeed: | |
| 1015 string[0] = NL; | |
| 1016 break; | |
| 1017 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1018 string[0] = CAR; | |
| 1019 break; | |
| 1020 case GDK_Escape: | |
| 1021 string[0] = ESC; | |
| 1022 break; | |
| 1023 default: | |
| 1024 len = 0; | |
| 1025 break; | |
| 1026 } | |
| 1027 } | |
| 1028 string[len] = NUL; | |
| 1029 | |
| 1030 return len; | |
| 1031 } | |
| 1032 | |
| 179 | 1033 static int |
| 1034 modifiers_gdk2vim(guint state) | |
| 1035 { | |
| 1036 int modifiers = 0; | |
| 1037 | |
| 1038 if (state & GDK_SHIFT_MASK) | |
| 1039 modifiers |= MOD_MASK_SHIFT; | |
| 1040 if (state & GDK_CONTROL_MASK) | |
| 1041 modifiers |= MOD_MASK_CTRL; | |
| 1042 if (state & GDK_MOD1_MASK) | |
| 1043 modifiers |= MOD_MASK_ALT; | |
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1044 #if GTK_CHECK_VERSION(2,10,0) |
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1045 if (state & GDK_SUPER_MASK) |
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1046 modifiers |= MOD_MASK_META; |
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1047 #endif |
| 179 | 1048 if (state & GDK_MOD4_MASK) |
| 1049 modifiers |= MOD_MASK_META; | |
| 1050 | |
| 1051 return modifiers; | |
| 1052 } | |
| 1053 | |
| 1054 static int | |
| 1055 modifiers_gdk2mouse(guint state) | |
| 1056 { | |
| 1057 int modifiers = 0; | |
| 1058 | |
| 1059 if (state & GDK_SHIFT_MASK) | |
| 1060 modifiers |= MOUSE_SHIFT; | |
| 1061 if (state & GDK_CONTROL_MASK) | |
| 1062 modifiers |= MOUSE_CTRL; | |
| 1063 if (state & GDK_MOD1_MASK) | |
| 1064 modifiers |= MOUSE_ALT; | |
| 1065 | |
| 1066 return modifiers; | |
| 1067 } | |
| 1068 | |
| 7 | 1069 /* |
| 1070 * Main keyboard handler: | |
| 1071 */ | |
| 1072 static gint | |
| 1884 | 1073 key_press_event(GtkWidget *widget UNUSED, |
| 1074 GdkEventKey *event, | |
| 1075 gpointer data UNUSED) | |
| 7 | 1076 { |
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1077 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1078 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1079 char_u string[32], string2[32]; | |
| 1080 guint key_sym; | |
| 1081 int len; | |
| 1082 int i; | |
| 1083 int modifiers; | |
| 1084 int key; | |
| 1085 guint state; | |
| 1086 char_u *s, *d; | |
| 1087 | |
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1088 #if GTK_CHECK_VERSION(3,0,0) |
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1089 is_key_pressed = TRUE; |
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1090 gui_mch_stop_blink(); |
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1091 #endif |
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1092 |
| 2923 | 1093 gui.event_time = event->time; |
| 7 | 1094 key_sym = event->keyval; |
| 1095 state = event->state; | |
| 1096 | |
| 1097 #ifdef FEAT_XIM | |
| 1098 if (xim_queue_key_press_event(event, TRUE)) | |
| 1099 return TRUE; | |
| 1100 #endif | |
| 1101 | |
| 1102 #ifdef FEAT_HANGULIN | |
| 1103 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1104 { | |
| 1105 hangul_input_state_toggle(); | |
| 1106 return TRUE; | |
| 1107 } | |
| 1108 #endif | |
| 1109 | |
| 1110 #ifdef SunXK_F36 | |
| 1111 /* | |
| 1112 * These keys have bogus lookup strings, and trapping them here is | |
| 1113 * easier than trying to XRebindKeysym() on them with every possible | |
| 1114 * combination of modifiers. | |
| 1115 */ | |
| 1116 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1117 len = 0; | |
| 1118 else | |
| 1119 #endif | |
| 1120 { | |
| 1121 len = keyval_to_string(key_sym, state, string2); | |
| 1122 | |
| 1123 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1124 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1125 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1126 len = convert_input(string2, len, sizeof(string2)); | |
| 1127 | |
| 1128 s = string2; | |
| 1129 d = string; | |
| 1130 for (i = 0; i < len; ++i) | |
| 1131 { | |
| 1132 *d++ = s[i]; | |
| 1133 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1134 { | |
| 1135 /* Turn CSI into K_CSI. */ | |
| 1136 *d++ = KS_EXTRA; | |
| 1137 *d++ = (int)KE_CSI; | |
| 1138 } | |
| 1139 } | |
| 1140 len = d - string; | |
| 1141 } | |
| 1142 | |
| 1143 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1144 if (key_sym == GDK_ISO_Left_Tab) | |
| 1145 { | |
| 1146 key_sym = GDK_Tab; | |
| 1147 state |= GDK_SHIFT_MASK; | |
| 1148 } | |
| 1149 | |
| 1150 #ifdef FEAT_MENU | |
| 1151 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1152 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1153 if ((state & GDK_MOD1_MASK) | |
| 1154 && gui.menu_is_active | |
| 1155 && (*p_wak == 'y' | |
| 1156 || (*p_wak == 'm' | |
| 1157 && len == 1 | |
| 1158 && gui_is_menu_shortcut(string[0])))) | |
| 1159 /* For GTK2 we return false to signify that we haven't handled the | |
| 1160 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1161 return FALSE; | |
| 1162 #endif | |
| 1163 | |
| 1164 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1165 * that already has the 8th bit set. | |
| 1166 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1167 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1168 * byte. */ | |
| 1169 if (len == 1 | |
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1170 && ((state & GDK_MOD1_MASK) |
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1171 #if GTK_CHECK_VERSION(2,10,0) |
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1172 || (state & GDK_SUPER_MASK) |
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1173 #endif |
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1174 ) |
| 7 | 1175 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1176 && (string[0] & 0x80) == 0 | |
| 1177 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1178 && !enc_dbcs | |
| 1179 ) | |
| 1180 { | |
| 1181 string[0] |= 0x80; | |
| 1182 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1183 if (enc_utf8) /* convert to utf-8 */ | |
| 1184 { | |
| 1185 string[1] = string[0] & 0xbf; | |
| 1186 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1187 if (string[1] == CSI) | |
| 1188 { | |
| 1189 string[2] = KS_EXTRA; | |
| 1190 string[3] = (int)KE_CSI; | |
| 1191 len = 4; | |
| 1192 } | |
| 1193 else | |
| 1194 len = 2; | |
| 1195 } | |
| 1196 } | |
| 1197 | |
| 1198 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1199 * value) to detect backspace, delete and keypad keys. */ | |
| 1200 if (len == 0 || len == 1) | |
| 1201 { | |
| 1202 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1203 { | |
| 1204 if (special_keys[i].key_sym == key_sym) | |
| 1205 { | |
| 1206 string[0] = CSI; | |
| 1207 string[1] = special_keys[i].code0; | |
| 1208 string[2] = special_keys[i].code1; | |
| 1209 len = -3; | |
| 1210 break; | |
| 1211 } | |
| 1212 } | |
| 1213 } | |
| 1214 | |
| 1215 if (len == 0) /* Unrecognized key */ | |
| 1216 return TRUE; | |
| 1217 | |
| 1218 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1219 * double-byte encoding (can't set the 8th bit). */ | |
| 1220 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1221 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1222 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1223 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1224 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1225 #if GTK_CHECK_VERSION(2,10,0) |
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1226 || (state & GDK_SUPER_MASK) |
| 7 | 1227 #endif |
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1228 ))) |
| 7 | 1229 { |
| 179 | 1230 modifiers = modifiers_gdk2vim(state); |
| 7 | 1231 |
| 1232 /* | |
| 1233 * For some keys a shift modifier is translated into another key | |
| 1234 * code. | |
| 1235 */ | |
| 1236 if (len == -3) | |
| 1237 key = TO_SPECIAL(string[1], string[2]); | |
| 1238 else | |
| 1239 key = string[0]; | |
| 1240 | |
| 1241 key = simplify_key(key, &modifiers); | |
| 1242 if (key == CSI) | |
| 1243 key = K_CSI; | |
| 1244 if (IS_SPECIAL(key)) | |
| 1245 { | |
| 1246 string[0] = CSI; | |
| 1247 string[1] = K_SECOND(key); | |
| 1248 string[2] = K_THIRD(key); | |
| 1249 len = 3; | |
| 1250 } | |
| 1251 else | |
| 1252 { | |
| 1253 string[0] = key; | |
| 1254 len = 1; | |
| 1255 } | |
| 1256 | |
| 1257 if (modifiers != 0) | |
| 1258 { | |
| 1259 string2[0] = CSI; | |
| 1260 string2[1] = KS_MODIFIER; | |
| 1261 string2[2] = modifiers; | |
| 1262 add_to_input_buf(string2, 3); | |
| 1263 } | |
| 1264 } | |
| 1265 | |
| 1266 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1267 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1268 { | |
| 1269 trash_input_buf(); | |
| 1270 got_int = TRUE; | |
| 1271 } | |
| 1272 | |
| 1273 add_to_input_buf(string, len); | |
| 1274 | |
| 1275 /* blank out the pointer if necessary */ | |
| 1276 if (p_mh) | |
| 1277 gui_mch_mousehide(TRUE); | |
| 1278 | |
| 1279 return TRUE; | |
| 1280 } | |
| 1281 | |
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1282 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1283 static gboolean |
| 1884 | 1284 key_release_event(GtkWidget *widget UNUSED, |
| 1285 GdkEventKey *event, | |
| 1286 gpointer data UNUSED) | |
| 7 | 1287 { |
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1288 # if GTK_CHECK_VERSION(3,0,0) |
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1289 is_key_pressed = FALSE; |
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1290 gui_mch_start_blink(); |
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1291 # endif |
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1292 # if defined(FEAT_XIM) |
| 2923 | 1293 gui.event_time = event->time; |
| 7 | 1294 /* |
| 1295 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1296 * With the default IM for instance, you can enter any UCS code point | |
| 1297 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1298 */ | |
| 1299 return xim_queue_key_press_event(event, FALSE); | |
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1300 # else |
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1301 return TRUE; |
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1302 # endif |
| 7 | 1303 } |
| 1304 #endif | |
| 1305 | |
| 1306 | |
| 1307 /**************************************************************************** | |
| 1308 * Selection handlers: | |
| 1309 */ | |
| 1310 | |
| 1311 static gint | |
| 1884 | 1312 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1313 GdkEventSelection *event, |
| 1884 | 1314 gpointer user_data UNUSED) |
| 7 | 1315 { |
| 1316 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1317 clip_lose_selection(&clip_plus); | |
| 1318 else | |
| 1319 clip_lose_selection(&clip_star); | |
| 1320 | |
| 1321 return TRUE; | |
| 1322 } | |
| 1323 | |
| 1324 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1325 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1326 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1327 static int received_selection = RS_NONE; | |
| 1328 | |
| 1329 static void | |
| 1884 | 1330 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1331 GtkSelectionData *data, |
| 1884 | 1332 guint time_ UNUSED, |
| 1333 gpointer user_data UNUSED) | |
| 7 | 1334 { |
| 1335 VimClipboard *cbd; | |
| 1336 char_u *text; | |
| 1337 char_u *tmpbuf = NULL; | |
| 1338 guchar *tmpbuf_utf8 = NULL; | |
| 1339 int len; | |
| 2896 | 1340 int motion_type = MAUTO; |
| 7 | 1341 |
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1342 #if GTK_CHECK_VERSION(3,0,0) |
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1343 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1344 #else |
| 7 | 1345 if (data->selection == clip_plus.gtk_sel_atom) |
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1346 #endif |
| 7 | 1347 cbd = &clip_plus; |
| 1348 else | |
| 1349 cbd = &clip_star; | |
| 1350 | |
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1351 #if GTK_CHECK_VERSION(3,0,0) |
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1352 text = (char_u *)gtk_selection_data_get_data(data); |
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1353 len = gtk_selection_data_get_length(data); |
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1354 #else |
| 7 | 1355 text = (char_u *)data->data; |
| 1356 len = data->length; | |
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1357 #endif |
| 7 | 1358 |
| 1359 if (text == NULL || len <= 0) | |
| 1360 { | |
| 1361 received_selection = RS_FAIL; | |
| 1362 /* clip_free_selection(cbd); ??? */ | |
| 1363 | |
| 1364 return; | |
| 1365 } | |
| 1366 | |
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1367 #if GTK_CHECK_VERSION(3,0,0) |
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1368 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1369 #else |
| 7 | 1370 if (data->type == vim_atom) |
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1371 #endif |
| 7 | 1372 { |
| 1373 motion_type = *text++; | |
| 1374 --len; | |
| 1375 } | |
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1376 #if GTK_CHECK_VERSION(3,0,0) |
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1377 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1378 #else |
| 7 | 1379 else if (data->type == vimenc_atom) |
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1380 #endif |
| 7 | 1381 { |
| 1382 char_u *enc; | |
| 1383 vimconv_T conv; | |
| 1384 | |
| 1385 motion_type = *text++; | |
| 1386 --len; | |
| 1387 | |
| 1388 enc = text; | |
| 1389 text += STRLEN(text) + 1; | |
| 1390 len -= text - enc; | |
| 1391 | |
| 1392 /* If the encoding of the text is different from 'encoding', attempt | |
| 1393 * converting it. */ | |
| 1394 conv.vc_type = CONV_NONE; | |
| 1395 convert_setup(&conv, enc, p_enc); | |
| 1396 if (conv.vc_type != CONV_NONE) | |
| 1397 { | |
| 1398 tmpbuf = string_convert(&conv, text, &len); | |
| 1399 if (tmpbuf != NULL) | |
| 1400 text = tmpbuf; | |
| 1401 convert_setup(&conv, NULL, NULL); | |
| 1402 } | |
| 1403 } | |
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1404 |
| 7 | 1405 /* gtk_selection_data_get_text() handles all the nasty details |
| 1406 * and targets and encodings etc. This rocks so hard. */ | |
| 1407 else | |
| 1408 { | |
| 1409 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1410 if (tmpbuf_utf8 != NULL) | |
| 1411 { | |
| 1412 len = STRLEN(tmpbuf_utf8); | |
| 1413 if (input_conv.vc_type != CONV_NONE) | |
| 1414 { | |
| 1415 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1416 if (tmpbuf != NULL) | |
| 1417 text = tmpbuf; | |
| 1418 } | |
| 1419 else | |
| 1420 text = tmpbuf_utf8; | |
| 1421 } | |
| 1904 | 1422 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1423 { | |
| 1424 vimconv_T conv; | |
| 1425 | |
| 1426 /* UTF-16, we get this for HTML */ | |
| 1427 conv.vc_type = CONV_NONE; | |
| 1428 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1429 | |
| 1430 if (conv.vc_type != CONV_NONE) | |
| 1431 { | |
| 1432 text += 2; | |
| 1433 len -= 2; | |
| 1434 tmpbuf = string_convert(&conv, text, &len); | |
| 1435 convert_setup(&conv, NULL, NULL); | |
| 1436 } | |
| 1437 if (tmpbuf != NULL) | |
| 1438 text = tmpbuf; | |
| 1439 } | |
| 7 | 1440 } |
| 1441 | |
| 4352 | 1442 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1443 while (len > 0 && text[len - 1] == NUL) |
| 1444 --len; | |
| 1445 | |
| 7 | 1446 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1447 received_selection = RS_OK; | |
| 1448 vim_free(tmpbuf); | |
| 1449 g_free(tmpbuf_utf8); | |
| 1450 } | |
| 1451 | |
| 1452 /* | |
| 1453 * Prepare our selection data for passing it to the external selection | |
| 1454 * client. | |
| 1455 */ | |
| 1456 static void | |
| 1884 | 1457 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1458 GtkSelectionData *selection_data, |
| 1459 guint info, | |
| 1884 | 1460 guint time_ UNUSED, |
| 1461 gpointer user_data UNUSED) | |
| 7 | 1462 { |
| 1463 char_u *string; | |
| 1464 char_u *tmpbuf; | |
| 1465 long_u tmplen; | |
| 1466 int length; | |
| 1467 int motion_type; | |
| 1468 GdkAtom type; | |
| 1469 VimClipboard *cbd; | |
| 1470 | |
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1471 #if GTK_CHECK_VERSION(3,0,0) |
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1472 if (gtk_selection_data_get_selection(selection_data) |
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1473 == clip_plus.gtk_sel_atom) |
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1474 #else |
| 7 | 1475 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1476 #endif |
| 7 | 1477 cbd = &clip_plus; |
| 1478 else | |
| 1479 cbd = &clip_star; | |
| 1480 | |
| 1481 if (!cbd->owned) | |
| 1482 return; /* Shouldn't ever happen */ | |
| 1483 | |
| 1484 if (info != (guint)TARGET_STRING | |
| 1904 | 1485 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1486 && info != (guint)TARGET_UTF8_STRING |
| 1487 && info != (guint)TARGET_VIMENC | |
| 1488 && info != (guint)TARGET_VIM | |
| 1489 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1490 && info != (guint)TARGET_TEXT) | |
| 1491 return; | |
| 1492 | |
| 1493 /* get the selection from the '*'/'+' register */ | |
| 1494 clip_get_selection(cbd); | |
| 1495 | |
| 1496 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1497 if (motion_type < 0 || string == NULL) | |
| 1498 return; | |
| 1499 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1500 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1501 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1502 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1503 | |
| 1504 if (info == (guint)TARGET_VIM) | |
| 1505 { | |
| 1506 tmpbuf = alloc((unsigned)length + 1); | |
| 1507 if (tmpbuf != NULL) | |
| 1508 { | |
| 1509 tmpbuf[0] = motion_type; | |
| 1510 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1511 } | |
| 1512 /* For our own format, the first byte contains the motion type */ | |
| 1513 ++length; | |
| 1514 vim_free(string); | |
| 1515 string = tmpbuf; | |
| 1516 type = vim_atom; | |
| 1517 } | |
| 1518 | |
| 1904 | 1519 else if (info == (guint)TARGET_HTML) |
| 1520 { | |
| 1521 vimconv_T conv; | |
| 1522 | |
| 1523 /* Since we get utf-16, we probably should set it as well. */ | |
| 1524 conv.vc_type = CONV_NONE; | |
| 1525 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1526 if (conv.vc_type != CONV_NONE) | |
| 1527 { | |
| 1528 tmpbuf = string_convert(&conv, string, &length); | |
| 1529 convert_setup(&conv, NULL, NULL); | |
| 1530 vim_free(string); | |
| 1531 string = tmpbuf; | |
| 1532 } | |
| 1533 | |
| 1534 /* Prepend the BOM: "fffe" */ | |
| 1535 if (string != NULL) | |
| 1536 { | |
| 1537 tmpbuf = alloc(length + 2); | |
| 1538 tmpbuf[0] = 0xff; | |
| 1539 tmpbuf[1] = 0xfe; | |
| 1540 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1541 vim_free(string); | |
| 1542 string = tmpbuf; | |
| 1543 length += 2; | |
| 1544 | |
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1545 #if !GTK_CHECK_VERSION(3,0,0) |
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1546 /* Looks redundant even for GTK2 because these values are |
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1547 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1548 selection_data->type = selection_data->target; |
| 1549 selection_data->format = 16; /* 16 bits per char */ | |
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1550 #endif |
| 1904 | 1551 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1552 string, length); | |
| 1553 vim_free(string); | |
| 1554 } | |
| 1555 return; | |
| 1556 } | |
| 7 | 1557 else if (info == (guint)TARGET_VIMENC) |
| 1558 { | |
| 1559 int l = STRLEN(p_enc); | |
| 1560 | |
| 1561 /* contents: motion_type 'encoding' NUL text */ | |
| 1562 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1563 if (tmpbuf != NULL) | |
| 1564 { | |
| 1565 tmpbuf[0] = motion_type; | |
| 1566 STRCPY(tmpbuf + 1, p_enc); | |
| 1567 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1568 } | |
| 1569 length += l + 2; | |
| 1570 vim_free(string); | |
| 1571 string = tmpbuf; | |
| 1572 type = vimenc_atom; | |
| 1573 } | |
|
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1574 |
| 7 | 1575 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1576 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1577 else | |
| 1578 { | |
| 1579 if (output_conv.vc_type != CONV_NONE) | |
| 1580 { | |
| 1581 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1582 vim_free(string); | |
| 1583 if (tmpbuf == NULL) | |
| 1584 return; | |
| 1585 string = tmpbuf; | |
| 1586 } | |
| 1587 /* Validate the string to avoid runtime warnings */ | |
| 1588 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1589 { | |
| 1590 gtk_selection_data_set_text(selection_data, | |
| 1591 (const char *)string, length); | |
| 1592 } | |
| 1593 vim_free(string); | |
| 1594 return; | |
| 1595 } | |
| 1596 | |
| 1597 if (string != NULL) | |
| 1598 { | |
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1599 #if !GTK_CHECK_VERSION(3,0,0) |
|
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1600 /* Looks redundant even for GTK2 because these values are |
|
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1601 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1602 selection_data->type = selection_data->target; |
| 1603 selection_data->format = 8; /* 8 bits per char */ | |
|
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1604 #endif |
| 7 | 1605 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1606 vim_free(string); | |
| 1607 } | |
| 1608 } | |
| 1609 | |
| 1610 /* | |
| 3518 | 1611 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1612 * before fork(). | |
| 1613 * Return OK or FAIL. | |
| 1614 */ | |
| 1615 int | |
| 1616 gui_mch_early_init_check(void) | |
| 1617 { | |
| 1618 char_u *p; | |
| 1619 | |
| 1620 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1621 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1622 if (p == NULL || *p == NUL) | |
| 1623 { | |
| 1624 gui.dying = TRUE; | |
| 1625 EMSG(_((char *)e_opendisp)); | |
| 1626 return FAIL; | |
| 1627 } | |
| 1628 return OK; | |
| 1629 } | |
| 1630 | |
| 1631 /* | |
| 1632 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1633 * fork(). | |
| 7 | 1634 * Return OK or FAIL. |
| 1635 */ | |
| 1636 int | |
| 1637 gui_mch_init_check(void) | |
| 1638 { | |
|
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1639 #ifdef USE_GRESOURCE |
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1640 static int res_registered = FALSE; |
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1641 |
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1642 if (!res_registered) |
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1643 { |
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1644 /* Call this function in the GUI process; otherwise, the resources |
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1645 * won't be available. Don't call it twice. */ |
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1646 res_registered = TRUE; |
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1647 gui_gtk_register_resource(); |
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1648 } |
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1649 #endif |
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1650 |
| 7 | 1651 #ifdef FEAT_GUI_GNOME |
| 1652 if (gtk_socket_id == 0) | |
| 1653 using_gnome = 1; | |
| 1654 #endif | |
| 1655 | |
| 4474 | 1656 /* This defaults to argv[0], but we want it to match the name of the |
| 1657 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1658 * file. */ | |
| 1659 g_set_prgname("gvim"); | |
| 1660 | |
| 7 | 1661 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1662 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1663 { | |
| 1664 gui.dying = TRUE; | |
| 1666 | 1665 EMSG(_((char *)e_opendisp)); |
| 7 | 1666 return FAIL; |
| 1667 } | |
| 1668 | |
| 1669 return OK; | |
| 1670 } | |
| 1671 | |
| 1672 | |
| 1673 /**************************************************************************** | |
| 1674 * Mouse handling callbacks | |
| 1675 */ | |
| 1676 | |
| 1677 | |
| 1678 static guint mouse_click_timer = 0; | |
| 1679 static int mouse_timed_out = TRUE; | |
| 1680 | |
| 1681 /* | |
| 1682 * Timer used to recognize multiple clicks of the mouse button | |
| 1683 */ | |
|
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1684 #if GTK_CHECK_VERSION(3,0,0) |
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1685 static gboolean |
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1686 #else |
| 7 | 1687 static gint |
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1688 #endif |
| 7 | 1689 mouse_click_timer_cb(gpointer data) |
| 1690 { | |
| 1691 /* we don't use this information currently */ | |
| 1692 int *timed_out = (int *) data; | |
| 1693 | |
| 1694 *timed_out = TRUE; | |
| 1695 return FALSE; /* don't happen again */ | |
| 1696 } | |
| 1697 | |
| 1698 static guint motion_repeat_timer = 0; | |
| 1699 static int motion_repeat_offset = FALSE; | |
|
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1700 #ifdef GTK_DEST_DEFAULT_ALL |
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1701 static gboolean motion_repeat_timer_cb(gpointer); |
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1702 #else |
| 7 | 1703 static gint motion_repeat_timer_cb(gpointer); |
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1704 #endif |
| 7 | 1705 |
| 1706 static void | |
| 1707 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1708 { | |
| 1709 int button; | |
| 1710 int_u vim_modifiers; | |
|
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1711 #if GTK_CHECK_VERSION(3,0,0) |
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1712 GtkAllocation allocation; |
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1713 #endif |
| 7 | 1714 |
| 1715 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1716 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1717 GDK_BUTTON5_MASK)) | |
| 1718 ? MOUSE_DRAG : ' '; | |
| 1719 | |
| 1720 /* If our pointer is currently hidden, then we should show it. */ | |
| 1721 gui_mch_mousehide(FALSE); | |
| 1722 | |
| 1723 /* Just moving the rodent above the drawing area without any button | |
| 1724 * being pressed. */ | |
| 1725 if (button != MOUSE_DRAG) | |
| 1726 { | |
| 1727 gui_mouse_moved(x, y); | |
| 1728 return; | |
| 1729 } | |
| 1730 | |
| 1731 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1732 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1733 |
| 1226 | 1734 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1735 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1736 | |
| 1737 /* | |
| 1738 * Auto repeat timer handling. | |
| 1739 */ | |
|
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1740 #if GTK_CHECK_VERSION(3,0,0) |
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1741 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1742 |
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1743 if (x < 0 || y < 0 |
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1744 || x >= allocation.width |
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1745 || y >= allocation.height) |
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1746 #else |
| 7 | 1747 if (x < 0 || y < 0 |
| 1748 || x >= gui.drawarea->allocation.width | |
| 1749 || y >= gui.drawarea->allocation.height) | |
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1750 #endif |
| 7 | 1751 { |
| 1752 | |
| 1753 int dx; | |
| 1754 int dy; | |
| 1755 int offshoot; | |
| 1756 int delay = 10; | |
| 1757 | |
| 1758 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1759 * (offshoot can't become negative here!). | |
| 1760 */ | |
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1761 #if GTK_CHECK_VERSION(3,0,0) |
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1762 dx = x < 0 ? -x : x - allocation.width; |
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1763 dy = y < 0 ? -y : y - allocation.height; |
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1764 #else |
| 7 | 1765 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1766 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1767 #endif |
| 7 | 1768 |
| 1769 offshoot = dx > dy ? dx : dy; | |
| 1770 | |
| 1884 | 1771 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1772 * distance of 127 pixels from the main window. |
| 1773 * | |
| 1774 * One could think endlessly about the most ergonomic variant here. | |
| 1775 * For example it could make sense to calculate the distance from the | |
| 1776 * drags start instead... | |
| 1777 * | |
| 1778 * Maybe a parabolic interpolation would suite us better here too... | |
| 1779 */ | |
| 1780 if (offshoot > 127) | |
| 1781 { | |
| 1782 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1783 delay = 5; | |
| 1784 } | |
| 1785 else | |
| 1786 { | |
| 1787 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1788 } | |
| 1789 | |
| 1790 /* shoot again */ | |
| 1791 if (!motion_repeat_timer) | |
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1792 #if GTK_CHECK_VERSION(3,0,0) |
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1793 motion_repeat_timer = g_timeout_add((guint)delay, |
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1794 motion_repeat_timer_cb, NULL); |
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1795 #else |
| 7 | 1796 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1797 motion_repeat_timer_cb, NULL); | |
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1798 #endif |
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1799 } |
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1800 } |
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1801 |
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1802 #if GTK_CHECK_VERSION(3,0,0) |
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1803 static GdkDevice * |
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1804 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1805 { |
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1806 GdkWindow * const win = gtk_widget_get_window(widget); |
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1807 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1808 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1809 return gdk_device_manager_get_client_pointer(mngr); |
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1810 } |
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1811 |
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1812 static GdkWindow * |
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1813 gui_gtk_get_pointer(GtkWidget *widget, |
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1814 gint *x, |
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1815 gint *y, |
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1816 GdkModifierType *state) |
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1817 { |
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1818 GdkWindow * const win = gtk_widget_get_window(widget); |
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1819 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1820 return gdk_window_get_device_position(win, dev , x, y, state); |
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1821 } |
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1822 |
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1823 static GdkWindow * |
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1824 gui_gtk_window_at_position(GtkWidget *widget, |
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1825 gint *x, |
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1826 gint *y) |
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1827 { |
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1828 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1829 return gdk_device_get_window_at_position(dev, x, y); |
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1830 } |
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1831 #endif |
| 7 | 1832 |
| 1833 /* | |
| 1834 * Timer used to recognize multiple clicks of the mouse button. | |
| 1835 */ | |
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1836 #if GTK_CHECK_VERSION(3,0,0) |
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1837 static gboolean |
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1838 #else |
| 7 | 1839 static gint |
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1840 #endif |
| 1884 | 1841 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1842 { |
| 1843 int x; | |
| 1844 int y; | |
| 1845 GdkModifierType state; | |
| 1846 | |
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1847 #if GTK_CHECK_VERSION(3,0,0) |
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1848 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1849 #else |
| 7 | 1850 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1851 #endif |
| 7 | 1852 |
| 1853 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1854 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1855 GDK_BUTTON5_MASK))) | |
| 1856 { | |
| 1857 motion_repeat_timer = 0; | |
| 1858 return FALSE; | |
| 1859 } | |
| 1860 | |
| 1861 /* If there already is a mouse click in the input buffer, wait another | |
| 1862 * time (otherwise we would create a backlog of clicks) */ | |
| 1863 if (vim_used_in_input_buf() > 10) | |
| 1864 return TRUE; | |
| 1865 | |
| 1866 motion_repeat_timer = 0; | |
| 1867 | |
| 1868 /* | |
| 1869 * Fake a motion event. | |
| 1870 * Trick: Pretend the mouse moved to the next character on every other | |
| 1871 * event, otherwise drag events will be discarded, because they are still | |
| 1872 * in the same character. | |
| 1873 */ | |
| 1874 if (motion_repeat_offset) | |
| 1875 x += gui.char_width; | |
| 1876 | |
| 1877 motion_repeat_offset = !motion_repeat_offset; | |
| 1878 process_motion_notify(x, y, state); | |
| 1879 | |
| 1880 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1881 * if needed -- thus repeating should still work. */ | |
| 1882 return FALSE; | |
| 1883 } | |
| 1884 | |
| 1885 static gint | |
| 1884 | 1886 motion_notify_event(GtkWidget *widget, |
| 1887 GdkEventMotion *event, | |
| 1888 gpointer data UNUSED) | |
| 7 | 1889 { |
| 1890 if (event->is_hint) | |
| 1891 { | |
| 1892 int x; | |
| 1893 int y; | |
| 1894 GdkModifierType state; | |
| 1895 | |
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1896 #if GTK_CHECK_VERSION(3,0,0) |
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1897 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1898 #else |
| 7 | 1899 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1900 #endif |
| 7 | 1901 process_motion_notify(x, y, state); |
| 1902 } | |
| 1903 else | |
| 1904 { | |
| 1905 process_motion_notify((int)event->x, (int)event->y, | |
| 1906 (GdkModifierType)event->state); | |
| 1907 } | |
| 1908 | |
| 1909 return TRUE; /* handled */ | |
| 1910 } | |
| 1911 | |
| 1912 | |
| 1913 /* | |
| 1914 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1915 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1916 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1917 */ | |
| 1918 static gint | |
| 1884 | 1919 button_press_event(GtkWidget *widget, |
| 1920 GdkEventButton *event, | |
| 1921 gpointer data UNUSED) | |
| 7 | 1922 { |
| 1923 int button; | |
| 1924 int repeated_click = FALSE; | |
| 1925 int x, y; | |
| 1926 int_u vim_modifiers; | |
| 1927 | |
| 2923 | 1928 gui.event_time = event->time; |
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1929 |
| 7 | 1930 /* Make sure we have focus now we've been selected */ |
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1931 #if GTK_CHECK_VERSION(3,0,0) |
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1932 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1933 #else |
| 7 | 1934 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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1935 #endif |
| 7 | 1936 gtk_widget_grab_focus(widget); |
| 1937 | |
| 1938 /* | |
| 1939 * Don't let additional events about multiple clicks send by GTK to us | |
| 1940 * after the initial button press event confuse us. | |
| 1941 */ | |
| 1942 if (event->type != GDK_BUTTON_PRESS) | |
| 1943 return FALSE; | |
| 1944 | |
| 1945 x = event->x; | |
| 1946 y = event->y; | |
| 1947 | |
| 1948 /* Handle multiple clicks */ | |
| 1949 if (!mouse_timed_out && mouse_click_timer) | |
| 1950 { | |
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1951 #if GTK_CHECK_VERSION(3,0,0) |
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1952 g_source_remove(mouse_click_timer); |
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1953 #else |
| 7 | 1954 gtk_timeout_remove(mouse_click_timer); |
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1955 #endif |
| 7 | 1956 mouse_click_timer = 0; |
| 1957 repeated_click = TRUE; | |
| 1958 } | |
| 1959 | |
| 1960 mouse_timed_out = FALSE; | |
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1961 #if GTK_CHECK_VERSION(3,0,0) |
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1962 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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1963 mouse_click_timer_cb, &mouse_timed_out); |
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1964 #else |
| 7 | 1965 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 1966 mouse_click_timer_cb, &mouse_timed_out); | |
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1967 #endif |
| 7 | 1968 |
| 1969 switch (event->button) | |
| 1970 { | |
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1971 /* Keep in sync with gui_x11.c. |
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1972 * Buttons 4-7 are handled in scroll_event() */ |
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1973 case 1: button = MOUSE_LEFT; break; |
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1974 case 2: button = MOUSE_MIDDLE; break; |
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1975 case 3: button = MOUSE_RIGHT; break; |
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1976 case 8: button = MOUSE_X1; break; |
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1977 case 9: button = MOUSE_X2; break; |
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1978 default: |
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1979 return FALSE; /* Unknown button */ |
| 7 | 1980 } |
| 1981 | |
| 1982 #ifdef FEAT_XIM | |
| 1983 /* cancel any preediting */ | |
| 1984 if (im_is_preediting()) | |
| 1985 xim_reset(); | |
| 1986 #endif | |
| 1987 | |
| 179 | 1988 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 1989 |
| 1990 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 1991 | |
| 1992 return TRUE; | |
| 1993 } | |
| 1994 | |
| 1995 /* | |
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1996 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 1997 */ |
| 1998 static gboolean | |
| 1884 | 1999 scroll_event(GtkWidget *widget, |
| 2000 GdkEventScroll *event, | |
| 2001 gpointer data UNUSED) | |
| 7 | 2002 { |
| 2003 int button; | |
| 179 | 2004 int_u vim_modifiers; |
| 7 | 2005 |
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2006 #if GTK_CHECK_VERSION(3,0,0) |
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2007 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2008 #else |
| 7 | 2009 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2010 #endif |
| 7 | 2011 gtk_widget_grab_focus(widget); |
| 2012 | |
| 2013 switch (event->direction) | |
| 2014 { | |
| 2015 case GDK_SCROLL_UP: | |
| 2016 button = MOUSE_4; | |
| 2017 break; | |
| 2018 case GDK_SCROLL_DOWN: | |
| 2019 button = MOUSE_5; | |
| 2020 break; | |
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2021 case GDK_SCROLL_LEFT: |
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2022 button = MOUSE_7; |
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2023 break; |
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2024 case GDK_SCROLL_RIGHT: |
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2025 button = MOUSE_6; |
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2026 break; |
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2027 default: /* This shouldn't happen */ |
| 7 | 2028 return FALSE; |
| 2029 } | |
| 2030 | |
| 2031 # ifdef FEAT_XIM | |
| 2032 /* cancel any preediting */ | |
| 2033 if (im_is_preediting()) | |
| 2034 xim_reset(); | |
| 2035 # endif | |
| 2036 | |
| 179 | 2037 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2038 |
| 2039 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2040 FALSE, vim_modifiers); | |
| 2041 | |
| 2042 return TRUE; | |
| 2043 } | |
| 2044 | |
| 2045 | |
| 2046 static gint | |
| 1884 | 2047 button_release_event(GtkWidget *widget UNUSED, |
| 2048 GdkEventButton *event, | |
| 2049 gpointer data UNUSED) | |
| 7 | 2050 { |
| 2051 int x, y; | |
| 2052 int_u vim_modifiers; | |
| 2053 | |
| 2923 | 2054 gui.event_time = event->time; |
|
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2055 |
| 7 | 2056 /* Remove any motion "machine gun" timers used for automatic further |
| 2057 extension of allocation areas if outside of the applications window | |
| 2058 area .*/ | |
| 2059 if (motion_repeat_timer) | |
| 2060 { | |
|
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2061 #if GTK_CHECK_VERSION(3,0,0) |
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2062 g_source_remove(motion_repeat_timer); |
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2063 #else |
| 7 | 2064 gtk_timeout_remove(motion_repeat_timer); |
|
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2065 #endif |
| 7 | 2066 motion_repeat_timer = 0; |
| 2067 } | |
| 2068 | |
| 2069 x = event->x; | |
| 2070 y = event->y; | |
| 2071 | |
| 179 | 2072 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2073 |
| 2074 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2075 | |
| 2076 return TRUE; | |
| 2077 } | |
| 2078 | |
| 2079 | |
| 2080 #ifdef FEAT_DND | |
| 2081 /**************************************************************************** | |
| 2082 * Drag aNd Drop support handlers. | |
| 2083 */ | |
| 2084 | |
| 2085 /* | |
| 2086 * Count how many items there may be and separate them with a NUL. | |
| 2087 * Apparently the items are separated with \r\n. This is not documented, | |
| 2088 * thus be careful not to go past the end. Also allow separation with | |
| 2089 * NUL characters. | |
| 2090 */ | |
| 2091 static int | |
| 2092 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2093 { | |
| 2094 int i; | |
| 2095 char_u *p = out; | |
| 2096 int count = 0; | |
| 2097 | |
| 2098 for (i = 0; i < len; ++i) | |
| 2099 { | |
| 2100 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2101 { | |
| 2102 if (p > out && p[-1] != NUL) | |
| 2103 { | |
| 2104 ++count; | |
| 2105 *p++ = NUL; | |
| 2106 } | |
| 2107 } | |
| 2108 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2109 { | |
| 2110 *p++ = hexhex2nr(raw + i + 1); | |
| 2111 i += 2; | |
| 2112 } | |
| 2113 else | |
| 2114 *p++ = raw[i]; | |
| 2115 } | |
| 2116 if (p > out && p[-1] != NUL) | |
| 2117 { | |
| 2118 *p = NUL; /* last item didn't have \r or \n */ | |
| 2119 ++count; | |
| 2120 } | |
| 2121 return count; | |
| 2122 } | |
| 2123 | |
| 2124 /* | |
| 2125 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2126 * this process, URI which protocol is not "file:" are removed. Return | |
| 2127 * length of array (less than "max"). | |
| 2128 */ | |
| 2129 static int | |
| 2130 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2131 { | |
| 2132 int i, j; | |
| 2133 | |
| 2134 for (i = j = 0; i < max; ++i) | |
| 2135 { | |
| 2136 outlist[i] = NULL; | |
| 2137 if (STRNCMP(src, "file:", 5) == 0) | |
| 2138 { | |
| 2139 src += 5; | |
| 2140 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2141 src += 11; | |
| 2142 while (src[0] == '/' && src[1] == '/') | |
| 2143 ++src; | |
| 2144 outlist[j++] = vim_strsave(src); | |
| 2145 } | |
| 2146 src += STRLEN(src) + 1; | |
| 2147 } | |
| 2148 return j; | |
| 2149 } | |
| 2150 | |
| 2151 static char_u ** | |
| 2152 parse_uri_list(int *count, char_u *data, int len) | |
| 2153 { | |
| 2154 int n = 0; | |
| 2155 char_u *tmp = NULL; | |
| 2156 char_u **array = NULL;; | |
| 2157 | |
| 2158 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2159 { | |
| 2160 n = count_and_decode_uri_list(tmp, data, len); | |
| 2161 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2162 n = filter_uri_list(array, n, tmp); | |
| 2163 } | |
| 2164 vim_free(tmp); | |
| 2165 *count = n; | |
| 2166 return array; | |
| 2167 } | |
| 2168 | |
| 2169 static void | |
| 2170 drag_handle_uri_list(GdkDragContext *context, | |
| 2171 GtkSelectionData *data, | |
| 2172 guint time_, | |
| 2173 GdkModifierType state, | |
| 2174 gint x, | |
| 2175 gint y) | |
| 2176 { | |
| 2177 char_u **fnames; | |
| 2178 int nfiles = 0; | |
| 2179 | |
|
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2180 # if GTK_CHECK_VERSION(3,0,0) |
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2181 fnames = parse_uri_list(&nfiles, |
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2182 (char_u *)gtk_selection_data_get_data(data), |
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2183 gtk_selection_data_get_length(data)); |
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2184 # else |
| 7 | 2185 fnames = parse_uri_list(&nfiles, data->data, data->length); |
|
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2186 # endif |
| 7 | 2187 |
| 2188 if (fnames != NULL && nfiles > 0) | |
| 2189 { | |
| 179 | 2190 int_u modifiers; |
| 7 | 2191 |
| 2192 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2193 | |
| 179 | 2194 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2195 |
| 2196 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2197 } | |
| 840 | 2198 else |
| 2199 vim_free(fnames); | |
| 7 | 2200 } |
| 2201 | |
| 2202 static void | |
| 2203 drag_handle_text(GdkDragContext *context, | |
| 2204 GtkSelectionData *data, | |
| 2205 guint time_, | |
| 2206 GdkModifierType state) | |
| 2207 { | |
| 2208 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2209 char_u *text; | |
| 2210 int len; | |
| 2211 char_u *tmpbuf = NULL; | |
| 2212 | |
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2213 # if GTK_CHECK_VERSION(3,0,0) |
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2214 text = (char_u *)gtk_selection_data_get_data(data); |
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2215 len = gtk_selection_data_get_length(data); |
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2216 # else |
| 7 | 2217 text = data->data; |
| 2218 len = data->length; | |
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2219 # endif |
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2220 |
|
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2221 # if GTK_CHECK_VERSION(3,0,0) |
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2222 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2223 # else |
| 7 | 2224 if (data->type == utf8_string_atom) |
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2225 # endif |
| 7 | 2226 { |
| 2227 if (input_conv.vc_type != CONV_NONE) | |
| 2228 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2229 if (tmpbuf != NULL) | |
| 2230 text = tmpbuf; | |
| 2231 } | |
| 2232 | |
| 2233 dnd_yank_drag_data(text, (long)len); | |
| 2234 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2235 vim_free(tmpbuf); | |
| 2236 | |
| 179 | 2237 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2238 |
| 2239 if (dropkey[2] != 0) | |
| 2240 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2241 else | |
| 2242 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2243 } | |
| 2244 | |
| 2245 /* | |
| 2246 * DND receiver. | |
| 2247 */ | |
| 2248 static void | |
| 2249 drag_data_received_cb(GtkWidget *widget, | |
| 2250 GdkDragContext *context, | |
| 2251 gint x, | |
| 2252 gint y, | |
| 2253 GtkSelectionData *data, | |
| 2254 guint info, | |
| 2255 guint time_, | |
| 1884 | 2256 gpointer user_data UNUSED) |
| 7 | 2257 { |
| 2258 GdkModifierType state; | |
| 2259 | |
| 2260 /* Guard against trash */ | |
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2261 # if GTK_CHECK_VERSION(3,0,0) |
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2262 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2263 const gint data_length = gtk_selection_data_get_length(data); |
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2264 const gint data_format = gtk_selection_data_get_format(data); |
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2265 |
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2266 if (data_data == NULL |
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2267 || data_length <= 0 |
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2268 || data_format != 8 |
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2269 || data_data[data_length] != '\0') |
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2270 # else |
| 7 | 2271 if (data->data == NULL |
| 2272 || data->length <= 0 | |
| 2273 || data->format != 8 | |
| 2274 || data->data[data->length] != '\0') | |
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2275 # endif |
| 7 | 2276 { |
| 2277 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2278 return; | |
| 2279 } | |
| 2280 | |
| 2281 /* Get the current modifier state for proper distinguishment between | |
| 2282 * different operations later. */ | |
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2283 #if GTK_CHECK_VERSION(3,0,0) |
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2284 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2285 # else |
| 7 | 2286 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2287 # endif |
| 7 | 2288 |
| 2289 /* Not sure about the role of "text/plain" here... */ | |
| 2290 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2291 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2292 else | |
| 2293 drag_handle_text(context, data, time_, state); | |
| 2294 | |
| 2295 } | |
| 2296 #endif /* FEAT_DND */ | |
| 2297 | |
| 2298 | |
| 2299 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2300 /* | |
| 2301 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2302 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2303 * necessary. | |
| 2304 */ | |
| 2305 static void | |
|
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2306 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2307 gint key, |
|
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2308 GnomeDialogType type UNUSED, |
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2309 gpointer data UNUSED) |
| 7 | 2310 { |
| 2311 cmdmod_T save_cmdmod; | |
| 2312 gboolean shutdown_cancelled; | |
| 2313 | |
| 2314 save_cmdmod = cmdmod; | |
| 2315 | |
| 2316 # ifdef FEAT_BROWSE | |
| 2317 cmdmod.browse = TRUE; | |
| 2318 # endif | |
| 2319 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2320 cmdmod.confirm = TRUE; | |
| 2321 # endif | |
| 2322 /* | |
| 2323 * If there are changed buffers, present the user with | |
| 2324 * a dialog if possible, otherwise give an error message. | |
| 2325 */ | |
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2326 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2327 |
| 2328 exiting = FALSE; | |
| 2329 cmdmod = save_cmdmod; | |
| 2330 setcursor(); /* position the cursor */ | |
| 2331 out_flush(); | |
| 2332 /* | |
| 2333 * If the user hit the [Cancel] button the whole shutdown | |
| 2334 * will be cancelled. Wow, quite powerful feature (: | |
| 2335 */ | |
| 2336 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2337 } | |
| 2338 | |
| 2339 /* | |
| 2340 * Generate a script that can be used to restore the current editing session. | |
| 2341 * Save the value of v:this_session before running :mksession in order to make | |
| 2342 * automagic session save fully transparent. Return TRUE on success. | |
| 2343 */ | |
| 2344 static int | |
| 2345 write_session_file(char_u *filename) | |
| 2346 { | |
| 2347 char_u *escaped_filename; | |
| 2348 char *mksession_cmdline; | |
| 2349 unsigned int save_ssop_flags; | |
| 2350 int failed; | |
| 2351 | |
| 2352 /* | |
| 2353 * Build an ex command line to create a script that restores the current | |
| 2354 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2355 */ | |
| 2356 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2357 if (escaped_filename == NULL) | |
| 2358 return FALSE; | |
| 1296 | 2359 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2360 NULL); | |
| 7 | 2361 vim_free(escaped_filename); |
| 1296 | 2362 |
| 7 | 2363 /* |
| 2364 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2365 * unpredictable effects when the session is saved automatically. Also, | |
| 2366 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2367 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2368 * enormously large if the GNOME session feature is used regularly. | |
| 2369 */ | |
| 2370 save_ssop_flags = ssop_flags; | |
| 2371 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2372 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2373 |
| 2374 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2375 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2376 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2377 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2378 |
| 2379 ssop_flags = save_ssop_flags; | |
| 2380 g_free(mksession_cmdline); | |
| 5905 | 2381 |
| 7 | 2382 /* |
| 2383 * Reopen the file and append a command to restore v:this_session, | |
| 2384 * as if this save never happened. This is to avoid conflicts with | |
| 2385 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2386 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2387 */ | |
| 2388 if (!failed) | |
| 2389 { | |
| 2390 FILE *fd; | |
| 2391 | |
| 2392 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2393 | |
| 2394 failed = (fd == NULL | |
| 2395 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2396 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2397 | |
| 2398 if (fd != NULL && fclose(fd) != 0) | |
| 2399 failed = TRUE; | |
| 2400 | |
| 2401 if (failed) | |
| 2402 mch_remove(filename); | |
| 2403 } | |
| 2404 | |
| 2405 return !failed; | |
| 2406 } | |
| 2407 | |
| 2408 /* | |
| 2409 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2410 * for confirmation if necessary. Save the current editing session and tell | |
| 2411 * the session manager how to restart Vim. | |
| 2412 */ | |
| 2413 static gboolean | |
| 2414 sm_client_save_yourself(GnomeClient *client, | |
|
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2415 gint phase UNUSED, |
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2416 GnomeSaveStyle save_style UNUSED, |
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2417 gboolean shutdown UNUSED, |
| 7 | 2418 GnomeInteractStyle interact_style, |
|
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2419 gboolean fast UNUSED, |
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2420 gpointer data UNUSED) |
| 7 | 2421 { |
| 2422 static const char suffix[] = "-session.vim"; | |
| 2423 char *session_file; | |
| 2424 unsigned int len; | |
| 2425 gboolean success; | |
| 2426 | |
| 2427 /* Always request an interaction if possible. check_changed_any() | |
| 2428 * won't actually show a dialog unless any buffers have been modified. | |
| 2429 * There doesn't seem to be an obvious way to check that without | |
| 2430 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2431 if (interact_style == GNOME_INTERACT_ANY) | |
| 2432 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2433 &sm_client_check_changed_any, | |
| 2434 NULL); | |
| 2435 out_flush(); | |
| 2436 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2437 | |
| 2438 /* The path is unique for each session save. We do neither know nor care | |
| 2439 * which session script will actually be used later. This decision is in | |
| 2440 * the domain of the session manager. */ | |
| 2441 session_file = gnome_config_get_real_path( | |
| 2442 gnome_client_get_config_prefix(client)); | |
| 2443 len = strlen(session_file); | |
| 2444 | |
| 2445 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2446 --len; /* get rid of the superfluous trailing '/' */ | |
| 2447 | |
| 2448 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2449 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2450 | |
| 2451 success = write_session_file((char_u *)session_file); | |
| 2452 | |
| 2453 if (success) | |
| 2454 { | |
| 2455 const char *argv[8]; | |
| 2456 int i; | |
| 2457 | |
| 2458 /* Tell the session manager how to wipe out the stored session data. | |
| 2459 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2460 * is a unique absolute filename. Usually it'll be something like | |
| 2461 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2462 i = 0; | |
| 2463 argv[i++] = "rm"; | |
| 2464 argv[i++] = session_file; | |
| 2465 argv[i] = NULL; | |
| 2466 | |
| 2467 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2468 | |
| 2469 /* Tell the session manager how to restore the just saved session. | |
| 2470 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2471 * since there's no need to fork -- it might even cause confusion. | |
| 2472 * Also pass the window role to give the WM something to match on. | |
| 2473 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2474 i = 0; | |
| 2475 argv[i++] = restart_command; | |
| 2476 argv[i++] = "-f"; | |
| 2477 argv[i++] = "-g"; | |
| 2478 argv[i++] = "--role"; | |
| 2479 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2480 argv[i++] = "-S"; | |
| 2481 argv[i++] = session_file; | |
| 2482 argv[i] = NULL; | |
| 2483 | |
| 2484 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2485 gnome_client_set_clone_command(client, 0, NULL); | |
| 2486 } | |
| 2487 | |
| 2488 g_free(session_file); | |
| 2489 | |
| 2490 return success; | |
| 2491 } | |
| 2492 | |
| 2493 /* | |
| 2494 * Called when the session manager wants us to die. There isn't much to save | |
| 2495 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2496 * is happening). | |
| 2497 */ | |
| 2498 static void | |
|
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2499 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2500 { |
| 2501 /* Don't write messages to the GUI anymore */ | |
| 2502 full_screen = FALSE; | |
| 2503 | |
| 1666 | 2504 vim_strncpy(IObuff, (char_u *) |
| 419 | 2505 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2506 IOSIZE - 1); |
| 7 | 2507 preserve_exit(); |
| 2508 } | |
| 2509 | |
| 2510 /* | |
| 2511 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2512 */ | |
| 2513 static void | |
| 2514 setup_save_yourself(void) | |
| 2515 { | |
| 2516 GnomeClient *client; | |
| 2517 | |
| 2518 client = gnome_master_client(); | |
| 2519 | |
| 2520 if (client != NULL) | |
| 2521 { | |
| 2522 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2523 * with GNOME 1. Arrgh, zombies! */ | |
| 2524 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2525 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2526 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2527 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2528 } | |
| 2529 } | |
| 2530 | |
| 2531 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2532 | |
| 2533 # ifdef USE_XSMP | |
| 2534 /* | |
| 2535 * GTK tells us that XSMP needs attention | |
| 2536 */ | |
| 2537 static gboolean | |
|
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2538 local_xsmp_handle_requests( |
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2539 GIOChannel *source UNUSED, |
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2540 GIOCondition condition, |
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|
2541 gpointer data) |
| 7 | 2542 { |
| 2543 if (condition == G_IO_IN) | |
| 2544 { | |
| 2545 /* Do stuff; maybe close connection */ | |
| 2546 if (xsmp_handle_requests() == FAIL) | |
| 2547 g_io_channel_unref((GIOChannel *)data); | |
| 2548 return TRUE; | |
| 2549 } | |
| 2550 /* Error */ | |
| 2551 g_io_channel_unref((GIOChannel *)data); | |
| 2552 xsmp_close(); | |
| 2553 return TRUE; | |
| 2554 } | |
| 2555 # endif /* USE_XSMP */ | |
| 2556 | |
| 2557 /* | |
| 2558 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2559 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2560 */ | |
| 2561 static void | |
| 2562 setup_save_yourself(void) | |
| 2563 { | |
| 2564 Atom *existing_atoms = NULL; | |
| 2565 int count = 0; | |
| 2566 | |
|
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2567 # ifdef USE_XSMP |
| 7 | 2568 if (xsmp_icefd != -1) |
| 2569 { | |
| 2570 /* | |
| 2571 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2572 * set up GTK IO monitor | |
| 2573 */ | |
| 2574 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2575 | |
| 2576 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2577 local_xsmp_handle_requests, (gpointer)g_io); | |
|
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2578 g_io_channel_unref(g_io); |
| 7 | 2579 } |
| 2580 else | |
|
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2581 # endif |
| 7 | 2582 { |
| 2583 /* Fall back to old method */ | |
| 2584 | |
| 2585 /* first get the existing value */ | |
|
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2586 # if GTK_CHECK_VERSION(3,0,0) |
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2587 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2588 |
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2589 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
|
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2590 GDK_WINDOW_XID(mainwin_win), |
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2591 &existing_atoms, &count)) |
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2592 # else |
| 7 | 2593 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2594 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2595 &existing_atoms, &count)) | |
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2596 # endif |
| 7 | 2597 { |
| 2598 Atom *new_atoms; | |
| 2599 Atom save_yourself_xatom; | |
| 2600 int i; | |
| 2601 | |
| 2602 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2603 | |
| 2604 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2605 for (i = 0; i < count; ++i) | |
| 2606 if (existing_atoms[i] == save_yourself_xatom) | |
| 2607 break; | |
| 2608 | |
| 2609 if (i == count) | |
| 2610 { | |
| 2611 /* allocate an Atoms array which is one item longer */ | |
| 2612 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2613 * sizeof(Atom))); | |
| 2614 if (new_atoms != NULL) | |
| 2615 { | |
| 2616 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2617 new_atoms[count] = save_yourself_xatom; | |
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2618 # if GTK_CHECK_VERSION(3,0,0) |
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2619 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2620 GDK_WINDOW_XID(mainwin_win), |
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2621 # else |
| 7 | 2622 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2623 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2624 # endif |
| 7 | 2625 new_atoms, count + 1); |
| 2626 vim_free(new_atoms); | |
| 2627 } | |
| 2628 } | |
| 2629 XFree(existing_atoms); | |
| 2630 } | |
| 2631 } | |
| 2632 } | |
| 2633 | |
| 2634 /* | |
| 2635 * Installing a global event filter seems to be the only way to catch | |
| 2636 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2637 * client message event filter. Well, that's still better than trying | |
| 2638 * to guess what the GDK filter had done if it had been invoked instead | |
| 2639 * | |
| 2640 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2641 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2642 * I have the nasty feeling modern session managers just don't send this | |
| 2643 * deprecated message anymore. Addition: confirmed by several people. | |
| 2644 * | |
| 2645 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2646 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2647 * it should work with KDE as well. | |
| 2648 */ | |
| 2649 static GdkFilterReturn | |
| 1884 | 2650 global_event_filter(GdkXEvent *xev, |
| 2651 GdkEvent *event UNUSED, | |
| 2652 gpointer data UNUSED) | |
| 7 | 2653 { |
| 2654 XEvent *xevent = (XEvent *)xev; | |
| 2655 | |
| 2656 if (xevent != NULL | |
| 2657 && xevent->type == ClientMessage | |
| 2658 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2659 && (long_u)xevent->xclient.data.l[0] |
| 2660 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2661 { |
| 2662 out_flush(); | |
| 2663 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2664 /* | |
| 2665 * Set the window's WM_COMMAND property, to let the window manager | |
| 2666 * know we are done saving ourselves. We don't want to be | |
| 2667 * restarted, thus set argv to NULL. | |
| 2668 */ | |
|
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2669 # if GTK_CHECK_VERSION(3,0,0) |
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2670 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2671 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2672 # else |
| 7 | 2673 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2674 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2675 # endif |
| 7 | 2676 NULL, 0); |
| 2677 return GDK_FILTER_REMOVE; | |
| 2678 } | |
| 2679 | |
| 2680 return GDK_FILTER_CONTINUE; | |
| 2681 } | |
| 2682 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2683 | |
| 2684 | |
| 2685 /* | |
| 2686 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2687 */ | |
| 2688 static void | |
| 1884 | 2689 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2690 { |
| 2691 /* If you get an error message here, you still need to unpack the runtime | |
| 2692 * archive! */ | |
| 2693 #ifdef magick | |
| 2694 # undef magick | |
| 2695 #endif | |
| 2696 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2697 # define static static const | |
| 2698 #define magick vim32x32 | |
| 2699 #include "../runtime/vim32x32.xpm" | |
| 2700 #undef magick | |
| 2701 #define magick vim16x16 | |
| 2702 #include "../runtime/vim16x16.xpm" | |
| 2703 #undef magick | |
| 2704 #define magick vim48x48 | |
| 2705 #include "../runtime/vim48x48.xpm" | |
| 2706 #undef magick | |
| 2707 # undef static | |
| 2708 | |
|
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2709 #if GTK_CHECK_VERSION(3,0,0) |
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2710 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2711 #endif |
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2712 |
| 7 | 2713 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2714 if (echo_wid_arg) | |
| 2715 { | |
|
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2716 #if GTK_CHECK_VERSION(3,0,0) |
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2717 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2718 #else |
| 7 | 2719 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
|
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2720 #endif |
| 7 | 2721 fflush(stdout); |
| 2722 } | |
| 2723 | |
| 2724 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2725 { | |
| 2726 /* | |
| 2727 * Add an icon to the main window. For fun and convenience of the user. | |
| 2728 */ | |
| 2729 GList *icons = NULL; | |
| 2730 | |
| 2731 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2732 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2733 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2734 | |
| 2735 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2736 | |
| 2737 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2738 g_list_free(icons); | |
| 2739 } | |
| 2740 | |
| 2741 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2742 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2743 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2744 #endif | |
| 2745 /* Setup to indicate to the window manager that we want to catch the | |
| 2746 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2747 * manager instead. */ | |
| 2748 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2749 if (using_gnome) | |
| 2750 #endif | |
| 2751 setup_save_yourself(); | |
| 2752 | |
| 2753 #ifdef FEAT_CLIENTSERVER | |
| 2754 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2755 { | |
| 2756 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2757 # if GTK_CHECK_VERSION(3,0,0) |
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2758 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2759 |
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2760 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2761 serverDelayedStartName); |
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2762 # else |
| 7 | 2763 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2764 | |
| 2765 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2766 serverDelayedStartName); | |
|
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2767 # endif |
| 7 | 2768 } |
| 2769 else | |
| 2770 { | |
| 2771 /* | |
| 2772 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2773 * have to change the "server" registration to that of the main window | |
| 2774 * If we have not registered a name yet, remember the window | |
| 2775 */ | |
|
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2776 # if GTK_CHECK_VERSION(3,0,0) |
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2777 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2778 GDK_WINDOW_XID(mainwin_win)); |
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2779 # else |
| 7 | 2780 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2781 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
|
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2782 # endif |
| 7 | 2783 } |
| 2784 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
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2785 # if GTK_CHECK_VERSION(3,0,0) |
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2786 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2787 G_CALLBACK(property_event), NULL); |
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2788 # else |
| 7 | 2789 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2790 GTK_SIGNAL_FUNC(property_event), NULL); | |
|
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2791 # endif |
| 7 | 2792 #endif |
| 2793 } | |
| 2794 | |
| 2795 static GdkCursor * | |
| 2796 create_blank_pointer(void) | |
| 2797 { | |
| 2798 GdkWindow *root_window = NULL; | |
|
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2799 #if GTK_CHECK_VERSION(3,0,0) |
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2800 GdkPixbuf *blank_mask; |
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2801 #else |
| 7 | 2802 GdkPixmap *blank_mask; |
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2803 #endif |
| 7 | 2804 GdkCursor *cursor; |
| 2805 GdkColor color = { 0, 0, 0, 0 }; | |
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2806 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 2807 char blank_data[] = { 0x0 }; |
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2808 #endif |
| 7 | 2809 |
| 2810 #ifdef HAVE_GTK_MULTIHEAD | |
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2811 # if GTK_CHECK_VERSION(3,12,0) |
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2812 { |
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2813 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2814 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2815 root_window = gdk_screen_get_root_window(scrn); |
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2816 } |
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2817 # else |
| 7 | 2818 root_window = gtk_widget_get_root_window(gui.mainwin); |
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2819 # endif |
| 7 | 2820 #endif |
| 2821 | |
| 2822 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2823 * in size. */ | |
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2824 #if GTK_CHECK_VERSION(3,0,0) |
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2825 { |
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2826 cairo_surface_t *surf; |
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2827 cairo_t *cr; |
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2828 |
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2829 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2830 cr = cairo_create(surf); |
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2831 |
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2832 cairo_set_source_rgb(cr, |
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2833 color.red / 65535.0, |
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2834 color.green / 65535.0, |
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2835 color.blue / 65535.0); |
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2836 cairo_rectangle(cr, 0, 0, 1, 1); |
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2837 cairo_fill(cr); |
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2838 cairo_destroy(cr); |
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2839 |
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2840 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2841 cairo_surface_destroy(surf); |
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2842 |
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2843 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2844 blank_mask, 0, 0); |
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2845 g_object_unref(blank_mask); |
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2846 } |
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2847 #else |
| 7 | 2848 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2849 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2850 &color, &color, 0, 0); | |
| 2851 gdk_bitmap_unref(blank_mask); | |
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2852 #endif |
| 7 | 2853 |
| 2854 return cursor; | |
| 2855 } | |
| 2856 | |
| 2857 #ifdef HAVE_GTK_MULTIHEAD | |
| 2858 static void | |
| 2859 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2860 GdkScreen *previous_screen UNUSED, |
| 2861 gpointer data UNUSED) | |
| 7 | 2862 { |
| 2863 if (!gtk_widget_has_screen(widget)) | |
| 2864 return; | |
| 2865 | |
| 2866 /* | |
| 1226 | 2867 * Recreate the invisible mouse cursor. |
| 7 | 2868 */ |
| 2869 if (gui.blank_pointer != NULL) | |
|
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2870 # if GTK_CHECK_VERSION(3,0,0) |
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2871 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2872 # else |
| 7 | 2873 gdk_cursor_unref(gui.blank_pointer); |
|
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2874 # endif |
| 7 | 2875 |
| 2876 gui.blank_pointer = create_blank_pointer(); | |
| 2877 | |
|
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2878 # if GTK_CHECK_VERSION(3,0,0) |
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2879 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2880 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2881 gui.blank_pointer); |
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2882 # else |
| 7 | 2883 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2884 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
|
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2885 # endif |
| 7 | 2886 |
| 2887 /* | |
| 2888 * Create a new PangoContext for this screen, and initialize it | |
| 2889 * with the current font if necessary. | |
| 2890 */ | |
| 2891 if (gui.text_context != NULL) | |
| 2892 g_object_unref(gui.text_context); | |
| 2893 | |
| 2894 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2895 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2896 | |
| 2897 if (gui.norm_font != NULL) | |
| 2898 { | |
| 38 | 2899 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2900 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2901 } |
| 2902 } | |
| 2903 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2904 | |
| 2905 /* | |
| 2906 * After the drawing area comes up, we calculate all colors and create the | |
| 2907 * dummy blank cursor. | |
| 2908 * | |
| 2909 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2910 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2911 */ | |
| 2912 static void | |
| 1884 | 2913 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2914 { |
| 2915 GtkWidget *sbar; | |
|
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2916 #if GTK_CHECK_VERSION(3,0,0) |
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2917 GtkAllocation allocation; |
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2918 #endif |
| 7 | 2919 |
| 2920 #ifdef FEAT_XIM | |
| 2921 xim_init(); | |
| 2922 #endif | |
| 2923 gui_mch_new_colors(); | |
|
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2924 #if GTK_CHECK_VERSION(3,0,0) |
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2925 gui.surface = gdk_window_create_similar_surface( |
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2926 gtk_widget_get_window(widget), |
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2927 CAIRO_CONTENT_COLOR_ALPHA, |
|
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2928 gtk_widget_get_allocated_width(widget), |
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2929 gtk_widget_get_allocated_height(widget)); |
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2930 #else |
| 7 | 2931 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
|
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2932 #endif |
| 7 | 2933 |
| 2934 gui.blank_pointer = create_blank_pointer(); | |
| 2935 if (gui.pointer_hidden) | |
|
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2936 #if GTK_CHECK_VERSION(3,0,0) |
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2937 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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2938 #else |
| 7 | 2939 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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2940 #endif |
| 7 | 2941 |
| 2942 /* get the actual size of the scrollbars, if they are realized */ | |
| 2943 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 2944 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 2945 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 2946 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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2947 #if GTK_CHECK_VERSION(3,0,0) |
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2948 gtk_widget_get_allocation(sbar, &allocation); |
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2949 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2950 gui.scrollbar_width = allocation.width; |
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2951 #else |
| 7 | 2952 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 2953 gui.scrollbar_width = sbar->allocation.width; | |
|
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2954 #endif |
| 7 | 2955 |
| 2956 sbar = gui.bottom_sbar.id; | |
|
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2957 #if GTK_CHECK_VERSION(3,0,0) |
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2958 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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2959 gui.scrollbar_height = allocation.height; |
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2960 #else |
| 7 | 2961 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 2962 gui.scrollbar_height = sbar->allocation.height; | |
|
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2963 #endif |
| 7 | 2964 } |
| 2965 | |
| 2966 /* | |
| 2967 * Properly clean up on shutdown. | |
| 2968 */ | |
| 2969 static void | |
| 1884 | 2970 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2971 { |
| 2972 /* Don't write messages to the GUI anymore */ | |
| 2973 full_screen = FALSE; | |
| 2974 | |
| 2975 #ifdef FEAT_XIM | |
| 2976 im_shutdown(); | |
| 2977 #endif | |
| 2978 if (gui.ascii_glyphs != NULL) | |
| 2979 { | |
| 2980 pango_glyph_string_free(gui.ascii_glyphs); | |
| 2981 gui.ascii_glyphs = NULL; | |
| 2982 } | |
| 2983 if (gui.ascii_font != NULL) | |
| 2984 { | |
| 2985 g_object_unref(gui.ascii_font); | |
| 2986 gui.ascii_font = NULL; | |
| 2987 } | |
| 2988 g_object_unref(gui.text_context); | |
| 2989 gui.text_context = NULL; | |
| 2990 | |
|
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2991 #if GTK_CHECK_VERSION(3,0,0) |
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2992 if (gui.surface != NULL) |
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2993 { |
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2994 cairo_surface_destroy(gui.surface); |
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2995 gui.surface = NULL; |
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2996 } |
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2997 #else |
| 7 | 2998 g_object_unref(gui.text_gc); |
| 2999 gui.text_gc = NULL; | |
|
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3000 #endif |
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3001 |
|
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3002 #if GTK_CHECK_VERSION(3,0,0) |
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3003 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3004 #else |
| 7 | 3005 gdk_cursor_unref(gui.blank_pointer); |
|
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3006 #endif |
| 7 | 3007 gui.blank_pointer = NULL; |
| 3008 } | |
| 3009 | |
| 3010 static void | |
| 1884 | 3011 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3012 GtkStyle *previous_style UNUSED, | |
| 3013 gpointer data UNUSED) | |
| 7 | 3014 { |
| 3015 gui_mch_new_colors(); | |
| 3016 } | |
| 3017 | |
|
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3018 #if GTK_CHECK_VERSION(3,0,0) |
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3019 static gboolean |
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3020 drawarea_configure_event_cb(GtkWidget *widget, |
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3021 GdkEventConfigure *event, |
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3022 gpointer data UNUSED) |
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3023 { |
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3024 static int cur_width = 0; |
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3025 static int cur_height = 0; |
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3026 |
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3027 g_return_val_if_fail(event |
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3028 && event->width >= 1 && event->height >= 1, TRUE); |
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3029 |
|
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3030 if (event->width == cur_width && event->height == cur_height) |
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3031 return TRUE; |
|
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3032 |
|
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3033 cur_width = event->width; |
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3034 cur_height = event->height; |
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3035 |
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3036 if (gui.surface != NULL) |
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3037 cairo_surface_destroy(gui.surface); |
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3038 |
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3039 gui.surface = gdk_window_create_similar_surface( |
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3040 gtk_widget_get_window(widget), |
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3041 CAIRO_CONTENT_COLOR_ALPHA, |
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3042 event->width, event->height); |
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3043 |
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3044 gtk_widget_queue_draw(widget); |
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3045 |
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3046 return TRUE; |
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3047 } |
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3048 #endif |
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3049 |
| 7 | 3050 /* |
| 3051 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3052 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3053 */ | |
| 3054 static gint | |
| 1884 | 3055 delete_event_cb(GtkWidget *widget UNUSED, |
| 3056 GdkEventAny *event UNUSED, | |
| 3057 gpointer data UNUSED) | |
| 7 | 3058 { |
| 3059 gui_shell_closed(); | |
| 3060 return TRUE; | |
| 3061 } | |
| 3062 | |
| 685 | 3063 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3064 static int | |
| 3065 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3066 { | |
| 3067 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3068 | |
|
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3069 # ifdef FEAT_GUI_GNOME |
| 685 | 3070 if (using_gnome && widget != NULL) |
| 3071 { | |
| 856 | 3072 GtkWidget *parent; |
| 685 | 3073 BonoboDockItem *dockitem; |
| 3074 | |
| 791 | 3075 parent = gtk_widget_get_parent(widget); |
| 856 | 3076 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3077 { | |
| 3078 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3079 * Seem to be only the 2 defined in GNOME */ | |
| 3080 widget = parent; | |
| 3081 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3082 | |
| 3083 if (dockitem == NULL || dockitem->is_floating) | |
| 3084 return 0; | |
| 3085 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3086 } | |
| 685 | 3087 } |
|
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3088 # endif |
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3089 # if GTK_CHECK_VERSION(3,0,0) |
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3090 if (widget != NULL |
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3091 && item_orientation == orientation |
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3092 && gtk_widget_get_realized(widget) |
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3093 && gtk_widget_get_visible(widget)) |
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3094 # else |
| 685 | 3095 if (widget != NULL |
| 3096 && item_orientation == orientation | |
| 3097 && GTK_WIDGET_REALIZED(widget) | |
| 3098 && GTK_WIDGET_VISIBLE(widget)) | |
|
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3099 # endif |
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3100 { |
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3101 # if GTK_CHECK_VERSION(3,0,0) |
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3102 GtkAllocation allocation; |
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3103 |
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3104 gtk_widget_get_allocation(widget, &allocation); |
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3105 |
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3106 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3107 return allocation.height; |
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3108 else |
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3109 return allocation.width; |
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3110 # else |
| 685 | 3111 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3112 return widget->allocation.height; | |
| 3113 else | |
| 3114 return widget->allocation.width; | |
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3115 # endif |
| 685 | 3116 } |
| 3117 return 0; | |
| 3118 } | |
| 3119 #endif | |
| 3120 | |
| 3121 static int | |
| 3122 get_menu_tool_width(void) | |
| 3123 { | |
| 3124 int width = 0; | |
| 3125 | |
| 3126 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3127 # ifdef FEAT_MENU | |
| 3128 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3129 # endif | |
| 3130 # ifdef FEAT_TOOLBAR | |
| 3131 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3132 # endif | |
| 3133 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3134 if (gui.tabline != NULL) |
| 3135 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3136 # endif |
| 3137 #endif | |
| 3138 | |
| 3139 return width; | |
| 3140 } | |
| 3141 | |
| 3142 static int | |
| 3143 get_menu_tool_height(void) | |
| 3144 { | |
| 3145 int height = 0; | |
| 3146 | |
| 3147 #ifdef FEAT_MENU | |
| 3148 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3149 #endif | |
| 3150 #ifdef FEAT_TOOLBAR | |
| 3151 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3152 #endif | |
| 3153 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3154 if (gui.tabline != NULL) |
| 3155 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3156 #endif |
| 3157 | |
| 3158 return height; | |
| 3159 } | |
| 3160 | |
| 791 | 3161 /* This controls whether we can set the real window hints at |
| 3162 * start-up when in a GtkPlug. | |
| 3163 * 0 = normal processing (default) | |
| 3164 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3165 * 2 = init. hints set, attempt made to change hints | |
| 3166 */ | |
| 3167 static int init_window_hints_state = 0; | |
| 3168 | |
| 685 | 3169 static void |
| 791 | 3170 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3171 { |
| 3172 static int old_width = 0; | |
| 3173 static int old_height = 0; | |
| 791 | 3174 static int old_min_width = 0; |
| 3175 static int old_min_height = 0; | |
| 685 | 3176 static int old_char_width = 0; |
| 3177 static int old_char_height = 0; | |
| 3178 | |
| 3179 int width; | |
| 3180 int height; | |
| 791 | 3181 int min_width; |
| 3182 int min_height; | |
| 3183 | |
| 3184 /* At start-up, don't try to set the hints until the initial | |
| 3185 * values have been used (those that dictate our initial size) | |
| 1884 | 3186 * Let forced (i.e., correct) values through always. |
| 791 | 3187 */ |
| 3188 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3189 { | |
| 856 | 3190 /* Don't do it! */ |
| 3191 init_window_hints_state = 2; | |
| 3192 return; | |
| 791 | 3193 } |
| 685 | 3194 |
| 3195 /* This also needs to be done when the main window isn't there yet, | |
| 3196 * otherwise the hints don't work. */ | |
| 3197 width = gui_get_base_width(); | |
| 3198 height = gui_get_base_height(); | |
| 3199 # ifdef FEAT_MENU | |
| 3200 height += tabline_height() * gui.char_height; | |
| 3201 # endif | |
| 3202 width += get_menu_tool_width(); | |
| 3203 height += get_menu_tool_height(); | |
| 3204 | |
| 791 | 3205 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3206 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3207 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3208 * we wish to be instead of the legitimate minimum so that we actually | |
| 3209 * resize correctly. | |
| 3210 */ | |
| 3211 if (force_width && force_height) | |
| 3212 { | |
| 856 | 3213 min_width = force_width; |
| 3214 min_height = force_height; | |
| 791 | 3215 } |
| 3216 else | |
| 3217 { | |
| 856 | 3218 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3219 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3220 } |
| 3221 | |
| 685 | 3222 /* Avoid an expose event when the size didn't change. */ |
| 3223 if (width != old_width | |
| 3224 || height != old_height | |
| 856 | 3225 || min_width != old_min_width |
| 791 | 3226 || min_height != old_min_height |
| 685 | 3227 || gui.char_width != old_char_width |
| 3228 || gui.char_height != old_char_height) | |
| 3229 { | |
| 3230 GdkGeometry geometry; | |
| 3231 GdkWindowHints geometry_mask; | |
| 3232 | |
| 3233 geometry.width_inc = gui.char_width; | |
| 3234 geometry.height_inc = gui.char_height; | |
| 3235 geometry.base_width = width; | |
| 3236 geometry.base_height = height; | |
| 856 | 3237 geometry.min_width = min_width; |
| 3238 geometry.min_height = min_height; | |
| 685 | 3239 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3240 |GDK_HINT_MIN_SIZE; | |
| 3241 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3242 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3243 * in Vim confuse GTK+. */ | |
| 3244 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3245 &geometry, geometry_mask); | |
| 856 | 3246 old_width = width; |
| 3247 old_height = height; | |
| 3248 old_min_width = min_width; | |
| 3249 old_min_height = min_height; | |
| 3250 old_char_width = gui.char_width; | |
| 3251 old_char_height = gui.char_height; | |
| 685 | 3252 } |
| 3253 } | |
| 3254 | |
| 7 | 3255 #ifdef FEAT_TOOLBAR |
| 3256 | |
| 3257 /* | |
| 3258 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3259 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3260 * shouldn't be treated differently, thus we do need this. | |
| 3261 */ | |
| 3262 static void | |
| 3263 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3264 { | |
| 3265 if (GTK_IS_IMAGE(widget)) | |
| 3266 { | |
| 3267 GtkImage *image = (GtkImage *)widget; | |
| 3268 | |
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3269 # if GTK_CHECK_VERSION(3,10,0) |
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3270 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3271 { |
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3272 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3273 const gchar *icon_name; |
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3274 |
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3275 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3276 |
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3277 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3278 } |
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3279 # else |
| 7 | 3280 /* User-defined icons are stored in a GtkIconSet */ |
| 3281 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3282 { | |
| 3283 GtkIconSet *icon_set; | |
| 3284 GtkIconSize icon_size; | |
| 3285 | |
| 3286 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3287 icon_size = (GtkIconSize)(long)user_data; | |
| 3288 | |
| 3289 gtk_icon_set_ref(icon_set); | |
| 3290 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3291 gtk_icon_set_unref(icon_set); | |
| 3292 } | |
|
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3293 # endif |
| 7 | 3294 } |
| 3295 else if (GTK_IS_CONTAINER(widget)) | |
| 3296 { | |
| 3297 gtk_container_foreach((GtkContainer *)widget, | |
| 3298 &icon_size_changed_foreach, | |
| 3299 user_data); | |
| 3300 } | |
| 3301 } | |
| 3302 | |
| 3303 static void | |
| 3304 set_toolbar_style(GtkToolbar *toolbar) | |
| 3305 { | |
| 3306 GtkToolbarStyle style; | |
| 3307 GtkIconSize size; | |
| 3308 GtkIconSize oldsize; | |
|
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3309 |
| 7 | 3310 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3311 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3312 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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3313 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3314 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3315 style = GTK_TOOLBAR_BOTH; | |
| 3316 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3317 style = GTK_TOOLBAR_TEXT; | |
| 3318 else | |
| 3319 style = GTK_TOOLBAR_ICONS; | |
| 3320 | |
| 3321 gtk_toolbar_set_style(toolbar, style); | |
|
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3322 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3323 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
|
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3324 # endif |
| 7 | 3325 |
| 3326 switch (tbis_flags) | |
| 3327 { | |
| 3328 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3329 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3330 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3331 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
| 3332 default: size = GTK_ICON_SIZE_INVALID; break; | |
| 3333 } | |
| 3334 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3335 | |
| 3336 if (size == GTK_ICON_SIZE_INVALID) | |
| 3337 { | |
| 3338 /* Let global user preferences decide the icon size. */ | |
| 3339 gtk_toolbar_unset_icon_size(toolbar); | |
| 3340 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3341 } | |
| 3342 if (size != oldsize) | |
| 3343 { | |
| 3344 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3345 &icon_size_changed_foreach, | |
| 3346 GINT_TO_POINTER((int)size)); | |
| 3347 } | |
| 3348 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3349 } | |
| 3350 | |
| 3351 #endif /* FEAT_TOOLBAR */ | |
| 3352 | |
| 685 | 3353 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3354 static int ignore_tabline_evt = FALSE; | |
| 689 | 3355 static GtkWidget *tabline_menu; |
|
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3356 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3357 static GtkTooltips *tabline_tooltip; |
|
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3358 # endif |
| 689 | 3359 static int clicked_page; /* page clicked in tab line */ |
| 3360 | |
| 3361 /* | |
| 3362 * Handle selecting an item in the tab line popup menu. | |
| 3363 */ | |
| 3364 static void | |
| 1884 | 3365 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3366 { |
| 3367 /* Add the string cmd into input buffer */ | |
| 824 | 3368 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3369 } |
| 3370 | |
| 851 | 3371 static void |
| 3372 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3373 { | |
| 3374 GtkWidget *item; | |
| 3375 char_u *utf_text; | |
| 3376 | |
| 3377 utf_text = CONVERT_TO_UTF8(text); | |
| 3378 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3379 gtk_widget_show(item); | |
| 3380 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3381 | |
| 3382 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3383 # if GTK_CHECK_VERSION(3,0,0) |
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3384 g_signal_connect(G_OBJECT(item), "activate", |
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3385 G_CALLBACK(tabline_menu_handler), |
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3386 GINT_TO_POINTER(resp)); |
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3387 # else |
| 851 | 3388 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3389 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3390 (gpointer)(long)resp); |
|
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3391 # endif |
| 851 | 3392 } |
| 3393 | |
| 689 | 3394 /* |
| 3395 * Create a menu for the tab line. | |
| 3396 */ | |
| 3397 static GtkWidget * | |
| 3398 create_tabline_menu(void) | |
| 3399 { | |
| 851 | 3400 GtkWidget *menu; |
| 689 | 3401 |
| 3402 menu = gtk_menu_new(); | |
| 6819 | 3403 if (first_tabpage->tp_next != NULL) |
| 3404 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3405 TABLINE_MENU_CLOSE); | |
| 851 | 3406 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3407 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3408 |
| 3409 return menu; | |
| 3410 } | |
| 3411 | |
| 3412 static gboolean | |
| 3413 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3414 { | |
| 3415 /* Was this button press event ? */ | |
| 3416 if (event->type == GDK_BUTTON_PRESS) | |
| 3417 { | |
| 3418 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3419 int x = bevent->x; | |
| 851 | 3420 int y = bevent->y; |
| 3421 GtkWidget *tabwidget; | |
| 3422 GdkWindow *tabwin; | |
| 689 | 3423 |
| 844 | 3424 /* When ignoring events return TRUE so that the selected page doesn't |
| 3425 * change. */ | |
| 3426 if (hold_gui_events | |
| 3427 # ifdef FEAT_CMDWIN | |
| 3428 || cmdwin_type != 0 | |
| 3429 # endif | |
| 3430 ) | |
| 3431 return TRUE; | |
| 3432 | |
|
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3433 # if GTK_CHECK_VERSION(3,0,0) |
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3434 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3435 # else |
| 851 | 3436 tabwin = gdk_window_at_pointer(&x, &y); |
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3437 # endif |
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3438 |
| 851 | 3439 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
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3440 # if GTK_CHECK_VERSION(3,0,0) |
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3441 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3442 "tab_num")); |
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3443 # else |
| 851 | 3444 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3445 GTK_OBJECT(tabwidget)); | |
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3446 # endif |
| 689 | 3447 |
| 3448 /* If the event was generated for 3rd button popup the menu. */ | |
| 3449 if (bevent->button == 3) | |
| 3450 { | |
| 3451 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, | |
| 3452 bevent->button, bevent->time); | |
| 3453 /* We handled the event. */ | |
| 3454 return TRUE; | |
| 3455 } | |
| 868 | 3456 else if (bevent->button == 1) |
| 693 | 3457 { |
| 868 | 3458 if (clicked_page == 0) |
| 3459 { | |
| 1394 | 3460 /* Click after all tabs moves to next tab page. When "x" is |
| 3461 * small guess it's the left button. */ | |
|
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|
3462 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3463 } |
| 693 | 3464 } |
| 689 | 3465 } |
| 844 | 3466 |
| 689 | 3467 /* We didn't handle the event. */ |
| 3468 return FALSE; | |
| 3469 } | |
| 685 | 3470 |
| 3471 /* | |
| 3472 * Handle selecting one of the tabs. | |
| 3473 */ | |
| 3474 static void | |
| 3475 on_select_tab( | |
| 1884 | 3476 GtkNotebook *notebook UNUSED, |
|
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3477 # if GTK_CHECK_VERSION(3,0,0) |
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3478 gpointer *page UNUSED, |
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3479 # else |
| 1884 | 3480 GtkNotebookPage *page UNUSED, |
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3481 # endif |
| 944 | 3482 gint idx, |
| 1884 | 3483 gpointer data UNUSED) |
| 685 | 3484 { |
| 3485 if (!ignore_tabline_evt) | |
| 693 | 3486 { |
|
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|
3487 send_tabline_event(idx + 1); |
| 693 | 3488 } |
| 685 | 3489 } |
| 3490 | |
| 3491 /* | |
| 3492 * Show or hide the tabline. | |
| 3493 */ | |
| 3494 void | |
| 3495 gui_mch_show_tabline(int showit) | |
| 3496 { | |
| 3497 if (gui.tabline == NULL) | |
| 3498 return; | |
| 3499 | |
| 3500 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3501 { | |
| 708 | 3502 /* Note: this may cause a resize event */ |
| 685 | 3503 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3504 update_window_manager_hints(0, 0); |
| 868 | 3505 if (showit) |
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3506 # if GTK_CHECK_VERSION(3,0,0) |
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3507 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
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3508 # else |
| 868 | 3509 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
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|
3510 # endif |
| 868 | 3511 } |
| 3512 | |
| 3513 gui_mch_update(); | |
| 685 | 3514 } |
| 3515 | |
| 3516 /* | |
| 708 | 3517 * Return TRUE when tabline is displayed. |
| 3518 */ | |
| 3519 int | |
| 3520 gui_mch_showing_tabline(void) | |
| 3521 { | |
| 3522 return gui.tabline != NULL | |
|
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3523 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3524 } |
| 3525 | |
| 3526 /* | |
| 685 | 3527 * Update the labels of the tabline. |
| 3528 */ | |
| 3529 void | |
| 3530 gui_mch_update_tabline(void) | |
| 3531 { | |
| 3532 GtkWidget *page; | |
| 846 | 3533 GtkWidget *event_box; |
| 685 | 3534 GtkWidget *label; |
| 3535 tabpage_T *tp; | |
| 3536 int nr = 0; | |
| 851 | 3537 int tab_num; |
| 685 | 3538 int curtabidx = 0; |
| 836 | 3539 char_u *labeltext; |
| 685 | 3540 |
| 3541 if (gui.tabline == NULL) | |
| 3542 return; | |
| 3543 | |
| 3544 ignore_tabline_evt = TRUE; | |
| 3545 | |
| 3546 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3547 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3548 { | |
| 3549 if (tp == curtab) | |
| 3550 curtabidx = nr; | |
| 3551 | |
| 851 | 3552 tab_num = nr + 1; |
| 3553 | |
| 685 | 3554 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3555 if (page == NULL) | |
| 3556 { | |
| 3557 /* Add notebook page */ | |
|
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3558 # if GTK_CHECK_VERSION(3,2,0) |
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3559 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3560 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3561 # else |
| 685 | 3562 page = gtk_vbox_new(FALSE, 0); |
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3563 # endif |
| 685 | 3564 gtk_widget_show(page); |
| 846 | 3565 event_box = gtk_event_box_new(); |
| 3566 gtk_widget_show(event_box); | |
| 685 | 3567 label = gtk_label_new("-Empty-"); |
|
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3568 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3569 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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3570 # endif |
| 846 | 3571 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3572 gtk_widget_show(label); |
| 3573 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3574 page, | |
| 846 | 3575 event_box, |
| 685 | 3576 nr++); |
| 3577 } | |
| 3578 | |
| 846 | 3579 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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3580 # if GTK_CHECK_VERSION(3,0,0) |
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3581 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
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3582 GINT_TO_POINTER(tab_num)); |
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3583 # else |
| 1660 | 3584 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3585 (gpointer)(long)tab_num); | |
|
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3586 # endif |
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3587 # if GTK_CHECK_VERSION(3,0,0) |
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3588 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
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3589 # else |
| 846 | 3590 label = GTK_BIN(event_box)->child; |
|
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3591 # endif |
| 839 | 3592 get_tabline_label(tp, FALSE); |
| 836 | 3593 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3594 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3595 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3596 |
| 3597 get_tabline_label(tp, TRUE); | |
| 3598 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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3599 # if GTK_CHECK_VERSION(3,0,0) |
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3600 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
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3601 # else |
| 846 | 3602 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3603 (const char *)labeltext, NULL); | |
|
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3604 # endif |
| 846 | 3605 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3606 } |
| 3607 | |
| 3608 /* Remove any old labels. */ | |
| 3609 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3610 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3611 | |
|
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3612 # if GTK_CHECK_VERSION(3,0,0) |
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3613 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
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3614 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
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3615 # else |
| 685 | 3616 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3617 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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3618 # endif |
| 685 | 3619 |
| 851 | 3620 /* Make sure everything is in place before drawing text. */ |
| 3621 gui_mch_update(); | |
| 3622 | |
| 685 | 3623 ignore_tabline_evt = FALSE; |
| 3624 } | |
| 3625 | |
| 3626 /* | |
| 3627 * Set the current tab to "nr". First tab is 1. | |
| 3628 */ | |
| 3629 void | |
|
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3630 gui_mch_set_curtab(int nr) |
| 685 | 3631 { |
| 3632 if (gui.tabline == NULL) | |
| 3633 return; | |
| 3634 | |
| 3635 ignore_tabline_evt = TRUE; | |
|
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3636 # if GTK_CHECK_VERSION(3,0,0) |
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3637 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
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3638 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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3639 # else |
| 685 | 3640 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3641 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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|
3642 # endif |
| 685 | 3643 ignore_tabline_evt = FALSE; |
| 3644 } | |
| 3645 | |
| 3646 #endif /* FEAT_GUI_TABLINE */ | |
| 3647 | |
| 7 | 3648 /* |
| 2183 | 3649 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3650 */ | |
| 3651 void | |
| 3652 gui_gtk_set_selection_targets(void) | |
| 3653 { | |
| 3654 int i, j = 0; | |
| 3655 int n_targets = N_SELECTION_TARGETS; | |
| 3656 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3657 | |
| 3658 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3659 { | |
| 3518 | 3660 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3661 * return something, instead of trying another target. Therefore only |
| 3662 * offer TARGET_HTML when it works. */ | |
| 3663 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3664 n_targets--; | |
| 3665 else | |
| 3666 targets[j++] = selection_targets[i]; | |
| 3667 } | |
| 3668 | |
| 3669 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3670 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3671 gtk_selection_add_targets(gui.drawarea, | |
| 3672 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3673 targets, n_targets); | |
| 3674 gtk_selection_add_targets(gui.drawarea, | |
| 3675 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3676 targets, n_targets); | |
| 3677 } | |
| 3678 | |
| 3679 /* | |
| 3680 * Set up for receiving DND items. | |
| 3681 */ | |
| 3682 void | |
| 3683 gui_gtk_set_dnd_targets(void) | |
| 3684 { | |
| 3685 int i, j = 0; | |
| 3686 int n_targets = N_DND_TARGETS; | |
| 3687 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3688 | |
| 3689 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3690 { | |
| 3154 | 3691 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3692 n_targets--; |
| 3693 else | |
| 3694 targets[j++] = dnd_targets[i]; | |
| 3695 } | |
| 3696 | |
| 3697 gtk_drag_dest_unset(gui.drawarea); | |
| 3698 gtk_drag_dest_set(gui.drawarea, | |
| 3699 GTK_DEST_DEFAULT_ALL, | |
| 3700 targets, n_targets, | |
| 2718 | 3701 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3702 } |
| 3703 | |
| 3704 /* | |
| 7 | 3705 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3706 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3707 */ | |
| 3708 int | |
| 3709 gui_mch_init(void) | |
| 3710 { | |
| 3711 GtkWidget *vbox; | |
| 3712 | |
| 3713 #ifdef FEAT_GUI_GNOME | |
| 3714 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3715 * exits on failure, but that's a non-issue because we already called | |
| 3716 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3717 if (using_gnome) | |
| 4045 | 3718 { |
| 7 | 3719 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3720 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3721 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3722 { |
| 3723 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3724 | |
| 3725 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3726 * init may change it. */ | |
| 3727 if (p == NULL || strcmp(p, "C") != 0) | |
| 3728 setlocale(LC_NUMERIC, "C"); | |
| 3729 } | |
| 4045 | 3730 # endif |
| 3731 } | |
| 7 | 3732 #endif |
| 3733 vim_free(gui_argv); | |
| 3734 gui_argv = NULL; | |
| 3735 | |
|
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3736 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3737 /* Set the human-readable application name */ |
| 3738 g_set_application_name("Vim"); | |
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3739 #endif |
| 7 | 3740 /* |
| 3741 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3742 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3743 * to something else than UTF-8 if the GUI is in use. | |
| 3744 */ | |
| 3745 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3746 | |
|
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|
3747 #ifdef FEAT_TOOLBAR |
| 7 | 3748 gui_gtk_register_stock_icons(); |
|
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3749 #endif |
| 7 | 3750 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3751 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3752 #if !GTK_CHECK_VERSION(3,0,0) |
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3753 # if 0 |
| 7 | 3754 gtk_rc_parse("gtkrc"); |
|
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|
3755 # endif |
| 7 | 3756 #endif |
| 3757 | |
| 3758 /* Initialize values */ | |
| 3759 gui.border_width = 2; | |
| 3760 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3761 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
| 136 | 3762 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3763 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3764 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3765 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3766 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3767 gui.spcolor = g_new0(GdkColor, 1); | |
| 7 | 3768 |
| 3769 /* Initialise atoms */ | |
| 1904 | 3770 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3771 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3772 | |
| 3773 /* Set default foreground and background colors. */ | |
| 3774 gui.norm_pixel = gui.def_norm_pixel; | |
| 3775 gui.back_pixel = gui.def_back_pixel; | |
| 3776 | |
| 3777 if (gtk_socket_id != 0) | |
| 3778 { | |
| 3779 GtkWidget *plug; | |
| 3780 | |
| 3781 /* Use GtkSocket from another app. */ | |
| 3782 #ifdef HAVE_GTK_MULTIHEAD | |
| 3783 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3784 gtk_socket_id); | |
| 3785 #else | |
| 3786 plug = gtk_plug_new(gtk_socket_id); | |
| 3787 #endif | |
|
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3788 #if GTK_CHECK_VERSION(3,0,0) |
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3789 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3790 #else |
| 7 | 3791 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3792 #endif |
| 7 | 3793 { |
| 3794 gui.mainwin = plug; | |
| 3795 } | |
| 3796 else | |
| 3797 { | |
| 3798 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3799 (unsigned int)gtk_socket_id); | |
| 3800 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3801 gtk_socket_id = 0; | |
| 3802 } | |
| 3803 } | |
| 3804 | |
| 3805 if (gtk_socket_id == 0) | |
| 3806 { | |
| 3807 #ifdef FEAT_GUI_GNOME | |
| 3808 if (using_gnome) | |
| 3809 { | |
| 3810 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3811 # ifdef USE_XSMP | |
| 3812 /* Use the GNOME save-yourself functionality now. */ | |
| 3813 xsmp_close(); | |
| 3814 # endif | |
| 3815 } | |
| 3816 else | |
| 3817 #endif | |
| 3818 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3819 } | |
| 3820 | |
| 3821 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3822 | |
| 3823 /* Create the PangoContext used for drawing all text. */ | |
| 3824 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3825 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3826 |
|
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3827 #if GTK_CHECK_VERSION(3,0,0) |
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3828 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3829 #else |
| 7 | 3830 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3831 #endif |
| 7 | 3832 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3833 | |
|
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3834 #if GTK_CHECK_VERSION(3,0,0) |
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3835 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
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3836 G_CALLBACK(&delete_event_cb), NULL); |
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3837 |
|
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3838 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3839 G_CALLBACK(&mainwin_realize), NULL); |
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3840 #else |
| 7 | 3841 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3842 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3843 | |
| 3844 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3845 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
|
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3846 #endif |
| 7 | 3847 #ifdef HAVE_GTK_MULTIHEAD |
| 3848 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3849 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3850 #endif | |
| 3851 gui.accel_group = gtk_accel_group_new(); | |
| 3852 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3853 | |
| 685 | 3854 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3855 #if GTK_CHECK_VERSION(3,2,0) |
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3856 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3857 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3858 #else |
| 7 | 3859 vbox = gtk_vbox_new(FALSE, 0); |
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3860 #endif |
| 7 | 3861 |
| 3862 #ifdef FEAT_GUI_GNOME | |
| 3863 if (using_gnome) | |
| 3864 { | |
|
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3865 # if defined(FEAT_MENU) |
| 7 | 3866 /* automagically restore menubar/toolbar placement */ |
| 3867 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3868 # endif | |
| 3869 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3870 } | |
| 3871 else | |
| 3872 #endif | |
| 3873 { | |
| 3874 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3875 gtk_widget_show(vbox); | |
| 3876 } | |
| 3877 | |
| 3878 #ifdef FEAT_MENU | |
| 3879 /* | |
| 3880 * Create the menubar and handle | |
| 3881 */ | |
| 3882 gui.menubar = gtk_menu_bar_new(); | |
| 3883 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 3884 | |
| 36 | 3885 /* Avoid that GTK takes <F10> away from us. */ |
| 3886 { | |
| 3887 GtkSettings *gtk_settings; | |
| 3888 | |
| 3889 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 3890 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 3891 } | |
| 3892 | |
| 3893 | |
| 7 | 3894 # ifdef FEAT_GUI_GNOME |
| 3895 if (using_gnome) | |
| 3896 { | |
| 3897 BonoboDockItem *dockitem; | |
| 3898 | |
| 3899 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 3900 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3901 GNOME_APP_MENUBAR_NAME); | |
| 798 | 3902 /* We don't want the menu to float. */ |
| 3903 bonobo_dock_item_set_behavior(dockitem, | |
| 3904 bonobo_dock_item_get_behavior(dockitem) | |
| 3905 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3906 gui.menubar_h = GTK_WIDGET(dockitem); |
| 3907 } | |
| 3908 else | |
| 3909 # endif /* FEAT_GUI_GNOME */ | |
| 3910 { | |
| 827 | 3911 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 3912 * disabled in gui_init() later. */ | |
| 3913 gtk_widget_show(gui.menubar); | |
| 7 | 3914 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 3915 } | |
| 3916 #endif /* FEAT_MENU */ | |
| 3917 | |
| 3918 #ifdef FEAT_TOOLBAR | |
| 3919 /* | |
| 3920 * Create the toolbar and handle | |
| 3921 */ | |
| 3922 /* some aesthetics on the toolbar */ | |
|
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3923 # ifdef USE_GTK3 |
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3924 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3925 /* N.B. Since the default value of GtkToolbar::button-relief is |
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3926 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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3927 # else |
| 7 | 3928 gtk_rc_parse_string( |
| 3929 "style \"vim-toolbar-style\" {\n" | |
| 3930 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 3931 "}\n" | |
| 3932 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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3933 # endif |
| 7 | 3934 gui.toolbar = gtk_toolbar_new(); |
| 3935 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 3936 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 3937 | |
| 3938 # ifdef FEAT_GUI_GNOME | |
| 3939 if (using_gnome) | |
| 3940 { | |
| 3941 BonoboDockItem *dockitem; | |
| 3942 | |
| 3943 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 3944 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 3945 GNOME_APP_TOOLBAR_NAME); | |
| 3946 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 3947 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 3948 * fixed let's disallow floating. */ |
| 795 | 3949 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 3950 bonobo_dock_item_get_behavior(dockitem) |
| 3951 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 3952 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 3953 } | |
| 3954 else | |
| 3955 # endif /* FEAT_GUI_GNOME */ | |
| 3956 { | |
| 3957 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 3958 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 3959 gtk_widget_show(gui.toolbar); | |
| 3960 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 3961 } | |
| 3962 #endif /* FEAT_TOOLBAR */ | |
| 3963 | |
| 685 | 3964 #ifdef FEAT_GUI_TABLINE |
| 782 | 3965 /* |
| 3966 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 3967 * default. | |
| 3968 */ | |
| 791 | 3969 gui.tabline = gtk_notebook_new(); |
| 3970 gtk_widget_show(gui.tabline); | |
| 3971 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 3972 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 3973 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 3974 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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3975 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 3976 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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3977 # endif |
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3978 |
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3979 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3980 tabline_tooltip = gtk_tooltips_new(); |
| 3981 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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3982 # endif |
| 846 | 3983 |
| 3984 { | |
| 3985 GtkWidget *page, *label, *event_box; | |
| 791 | 3986 |
| 856 | 3987 /* Add the first tab. */ |
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3988 # if GTK_CHECK_VERSION(3,2,0) |
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3989 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3990 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3991 # else |
| 846 | 3992 page = gtk_vbox_new(FALSE, 0); |
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3993 # endif |
| 846 | 3994 gtk_widget_show(page); |
| 3995 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 3996 label = gtk_label_new("-Empty-"); | |
| 3997 gtk_widget_show(label); | |
| 3998 event_box = gtk_event_box_new(); | |
| 3999 gtk_widget_show(event_box); | |
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4000 # if GTK_CHECK_VERSION(3,0,0) |
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4001 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4002 # else |
| 1660 | 4003 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4004 # endif |
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4005 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4006 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4007 # endif |
| 846 | 4008 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4009 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4010 } |
| 865 | 4011 |
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4012 # if GTK_CHECK_VERSION(3,0,0) |
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4013 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4014 G_CALLBACK(on_select_tab), NULL); |
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4015 # else |
| 791 | 4016 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4017 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4018 # endif |
| 791 | 4019 |
| 4020 /* Create a popup menu for the tab line and connect it. */ | |
| 4021 tabline_menu = create_tabline_menu(); | |
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4022 # if GTK_CHECK_VERSION(3,0,0) |
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4023 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4024 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4025 # else |
| 791 | 4026 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4027 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4028 # endif |
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4029 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4030 |
| 7 | 4031 gui.formwin = gtk_form_new(); |
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4032 #if GTK_CHECK_VERSION(3,0,0) |
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4033 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4034 #else |
| 7 | 4035 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4036 #endif |
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4037 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4038 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4039 #endif |
| 7 | 4040 |
| 4041 gui.drawarea = gtk_drawing_area_new(); | |
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4042 #if GTK_CHECK_VERSION(3,0,0) |
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4043 gui.surface = NULL; |
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4044 gui.by_signal = FALSE; |
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4045 #endif |
| 7 | 4046 |
| 4047 /* Determine which events we will filter. */ | |
| 4048 gtk_widget_set_events(gui.drawarea, | |
| 4049 GDK_EXPOSURE_MASK | | |
| 4050 GDK_ENTER_NOTIFY_MASK | | |
| 4051 GDK_LEAVE_NOTIFY_MASK | | |
| 4052 GDK_BUTTON_PRESS_MASK | | |
| 4053 GDK_BUTTON_RELEASE_MASK | | |
| 4054 GDK_SCROLL_MASK | | |
| 4055 GDK_KEY_PRESS_MASK | | |
| 4056 GDK_KEY_RELEASE_MASK | | |
| 4057 GDK_POINTER_MOTION_MASK | | |
| 4058 GDK_POINTER_MOTION_HINT_MASK); | |
| 4059 | |
| 4060 gtk_widget_show(gui.drawarea); | |
| 4061 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4062 gtk_widget_show(gui.formwin); | |
| 4063 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4064 | |
| 4065 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4066 * and not the window. */ | |
|
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4067 #if GTK_CHECK_VERSION(3,0,0) |
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4068 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4069 : G_OBJECT(gui.drawarea), |
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4070 "key-press-event", |
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4071 G_CALLBACK(key_press_event), NULL); |
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4072 #else |
| 7 | 4073 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4074 : GTK_OBJECT(gui.drawarea), | |
| 4075 "key_press_event", | |
| 4076 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
|
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4077 #endif |
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4078 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4079 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4080 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4081 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4082 : G_OBJECT(gui.drawarea), | |
|
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4083 "key-release-event", |
| 7 | 4084 G_CALLBACK(&key_release_event), NULL); |
| 4085 #endif | |
|
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4086 #if GTK_CHECK_VERSION(3,0,0) |
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4087 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4088 G_CALLBACK(drawarea_realize_cb), NULL); |
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4089 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4090 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4091 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4092 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4093 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4094 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4095 #else |
| 7 | 4096 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4097 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4098 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4099 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4100 | |
| 4101 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4102 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
|
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4103 #endif |
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4104 |
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4105 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4106 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
|
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4107 #endif |
| 7 | 4108 |
| 4109 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4110 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4111 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4112 #endif | |
| 4113 | |
| 4114 if (gtk_socket_id != 0) | |
| 1884 | 4115 /* make sure keyboard input can go to the drawarea */ |
|
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4116 #if GTK_CHECK_VERSION(3,0,0) |
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4117 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4118 #else |
| 7 | 4119 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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4120 #endif |
| 7 | 4121 |
| 4122 /* | |
| 4123 * Set clipboard specific atoms | |
| 4124 */ | |
| 4125 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4126 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4127 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4128 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4129 | |
| 4130 /* | |
| 4131 * Start out by adding the configured border width into the border offset. | |
| 4132 */ | |
| 4133 gui.border_offset = gui.border_width; | |
| 4134 | |
|
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4135 #if GTK_CHECK_VERSION(3,0,0) |
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4136 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4137 G_CALLBACK(draw_event), NULL); |
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4138 #else |
| 7 | 4139 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4140 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4141 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4142 GTK_SIGNAL_FUNC(expose_event), NULL); | |
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4143 #endif |
| 7 | 4144 |
| 4145 /* | |
| 4146 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4147 * Only needed for some window managers. | |
| 4148 */ | |
| 4149 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4150 { | |
|
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4151 #if GTK_CHECK_VERSION(3,0,0) |
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4152 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4153 G_CALLBACK(leave_notify_event), NULL); |
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4154 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4155 G_CALLBACK(enter_notify_event), NULL); |
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4156 #else |
| 7 | 4157 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4158 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4159 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4160 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4161 #endif |
| 7 | 4162 } |
| 4163 | |
| 791 | 4164 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4165 * only its widgets. Arguably, this could be common code and we not use | |
| 4166 * the window focus at all, but let's be safe. | |
| 4167 */ | |
| 4168 if (gtk_socket_id == 0) | |
| 4169 { | |
|
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4170 #if GTK_CHECK_VERSION(3,0,0) |
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4171 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4172 G_CALLBACK(focus_out_event), NULL); |
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4173 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4174 G_CALLBACK(focus_in_event), NULL); |
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4175 #else |
| 856 | 4176 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4177 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4178 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4179 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4180 #endif |
| 791 | 4181 } |
| 4182 else | |
| 4183 { | |
|
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4184 #if GTK_CHECK_VERSION(3,0,0) |
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4185 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4186 G_CALLBACK(focus_out_event), NULL); |
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4187 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4188 G_CALLBACK(focus_in_event), NULL); |
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4189 #else |
| 856 | 4190 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4191 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4192 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4193 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4194 #endif |
| 791 | 4195 #ifdef FEAT_GUI_TABLINE |
|
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4196 # if GTK_CHECK_VERSION(3,0,0) |
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4197 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4198 G_CALLBACK(focus_out_event), NULL); |
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4199 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4200 G_CALLBACK(focus_in_event), NULL); |
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4201 # else |
| 856 | 4202 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4203 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4204 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4205 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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4206 # endif |
| 791 | 4207 #endif /* FEAT_GUI_TABLINE */ |
| 4208 } | |
| 7 | 4209 |
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4210 #if GTK_CHECK_VERSION(3,0,0) |
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4211 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4212 G_CALLBACK(motion_notify_event), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4213 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4214 G_CALLBACK(button_press_event), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4215 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4216 G_CALLBACK(button_release_event), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4217 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4218 G_CALLBACK(&scroll_event), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4219 #else |
| 7 | 4220 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4221 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4222 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4223 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4224 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4225 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4226 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4227 G_CALLBACK(&scroll_event), NULL); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4228 #endif |
| 7 | 4229 |
| 4230 /* | |
| 4231 * Add selection handler functions. | |
| 4232 */ | |
|
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
4233 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
4234 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
4235 G_CALLBACK(selection_clear_event), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4236 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4237 G_CALLBACK(selection_received_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
4238 #else |
| 7 | 4239 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4240 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4241 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4242 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4243 #endif |
| 7 | 4244 |
| 2183 | 4245 gui_gtk_set_selection_targets(); |
| 7 | 4246 |
|
8218
3456e2ebebd4
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parents:
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diff
changeset
|
4247 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
4248 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4249 G_CALLBACK(selection_get_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4250 #else |
| 7 | 4251 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4252 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4253 #endif |
| 7 | 4254 |
| 4255 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4256 gui.in_focus = FALSE; | |
| 4257 | |
| 4258 return OK; | |
| 4259 } | |
| 4260 | |
| 4261 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4262 /* | |
| 4263 * This is called from gui_start() after a fork() has been done. | |
| 4264 * We have to tell the session manager our new PID. | |
| 4265 */ | |
| 4266 void | |
| 4267 gui_mch_forked(void) | |
| 4268 { | |
| 4269 if (using_gnome) | |
| 4270 { | |
| 4271 GnomeClient *client; | |
| 4272 | |
| 4273 client = gnome_master_client(); | |
| 4274 | |
| 4275 if (client != NULL) | |
| 4276 gnome_client_set_process_id(client, getpid()); | |
| 4277 } | |
| 4278 } | |
| 4279 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4280 | |
|
8218
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7870
diff
changeset
|
4281 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4282 static void |
|
3456e2ebebd4
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diff
changeset
|
4283 gui_gtk_get_rgb_from_pixel(guint32 pixel, GdkRGBA *result) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4284 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4285 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
3456e2ebebd4
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diff
changeset
|
4286 guint32 r_mask, g_mask, b_mask; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4287 gint r_shift, g_shift, b_shift; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4288 |
|
3456e2ebebd4
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diff
changeset
|
4289 if (visual == NULL) |
|
3456e2ebebd4
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diff
changeset
|
4290 { |
|
3456e2ebebd4
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diff
changeset
|
4291 result->red = 0.0; |
|
3456e2ebebd4
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diff
changeset
|
4292 result->green = 0.0; |
|
3456e2ebebd4
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diff
changeset
|
4293 result->blue = 0.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4294 result->alpha = 0.0; |
|
3456e2ebebd4
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diff
changeset
|
4295 return; |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4296 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4297 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4298 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
|
4299 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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7870
diff
changeset
|
4300 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
|
4301 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4302 result->red = ((pixel & r_mask) >> r_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4303 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
|
4304 result->blue = ((pixel & b_mask) >> b_shift) / 255.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4305 result->alpha = 1.0; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4306 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4307 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4308 /* 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
|
4309 static guint32 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4310 gui_gtk_get_pixel_from_rgb(const GdkRGBA *rgba) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
4311 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4312 GdkVisual * const visual = gtk_widget_get_visual(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4313 guint32 r_mask, g_mask, b_mask; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4314 gint r_shift, g_shift, b_shift; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4315 guint32 r, g, b; |
|
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diff
changeset
|
4316 |
|
3456e2ebebd4
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changeset
|
4317 if (visual == NULL) |
|
3456e2ebebd4
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changeset
|
4318 return 0; |
|
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diff
changeset
|
4319 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4320 gdk_visual_get_red_pixel_details(visual, &r_mask, &r_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4321 gdk_visual_get_green_pixel_details(visual, &g_mask, &g_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4322 gdk_visual_get_blue_pixel_details(visual, &b_mask, &b_shift, NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4323 |
|
3456e2ebebd4
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changeset
|
4324 r = rgba->red * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4325 g = rgba->green * 65535; |
|
3456e2ebebd4
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diff
changeset
|
4326 b = rgba->blue * 65535; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4327 |
|
3456e2ebebd4
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changeset
|
4328 return ((r << r_shift) & r_mask) | |
|
3456e2ebebd4
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diff
changeset
|
4329 ((g << g_shift) & g_mask) | |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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changeset
|
4330 ((b << b_shift) & b_mask); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4331 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
4332 |
|
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diff
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|
4333 static void |
|
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diff
changeset
|
4334 set_cairo_source_rgb_from_pixel(cairo_t *cr, guint32 pixel) |
|
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diff
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|
4335 { |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4336 GdkRGBA result; |
|
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diff
changeset
|
4337 gui_gtk_get_rgb_from_pixel(pixel, &result); |
|
3456e2ebebd4
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diff
changeset
|
4338 cairo_set_source_rgb(cr, result.red, result.green, result.blue); |
|
3456e2ebebd4
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diff
changeset
|
4339 } |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4340 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
4341 |
| 7 | 4342 /* |
| 4343 * Called when the foreground or background color has been changed. | |
| 4344 * This used to change the graphics contexts directly but we are | |
| 4345 * currently manipulating them where desired. | |
| 4346 */ | |
| 4347 void | |
| 4348 gui_mch_new_colors(void) | |
| 4349 { | |
|
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parents:
7870
diff
changeset
|
4350 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4351 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
4352 |
|
3456e2ebebd4
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diff
changeset
|
4353 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
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parents:
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diff
changeset
|
4354 #else |
| 7 | 4355 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4356 #endif |
|
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diff
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|
4357 { |
|
3456e2ebebd4
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changeset
|
4358 #if GTK_CHECK_VERSION(3,4,0) |
|
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4359 GdkRGBA color; |
|
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4360 |
|
3456e2ebebd4
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|
4361 gui_gtk_get_rgb_from_pixel(gui.back_pixel, &color); |
|
3456e2ebebd4
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diff
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|
4362 { |
|
3456e2ebebd4
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diff
changeset
|
4363 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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diff
changeset
|
4364 color.red, color.green, color.blue, color.alpha); |
|
3456e2ebebd4
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diff
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|
4365 if (pat != NULL) |
|
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|
4366 { |
|
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diff
changeset
|
4367 gdk_window_set_background_pattern(da_win, pat); |
|
3456e2ebebd4
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diff
changeset
|
4368 cairo_pattern_destroy(pat); |
|
3456e2ebebd4
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diff
changeset
|
4369 } |
|
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diff
changeset
|
4370 else |
|
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diff
changeset
|
4371 gdk_window_set_background_rgba(da_win, &color); |
|
3456e2ebebd4
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diff
changeset
|
4372 } |
|
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diff
changeset
|
4373 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4374 GdkColor color = { 0, 0, 0, 0 }; |
| 4375 | |
| 4376 color.pixel = gui.back_pixel; | |
|
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diff
changeset
|
4377 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
4378 gdk_window_set_background(da_win, &color); |
|
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diff
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|
4379 # else |
| 7 | 4380 gdk_window_set_background(gui.drawarea->window, &color); |
|
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|
4381 # endif |
|
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diff
changeset
|
4382 #endif /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4383 } |
| 4384 } | |
| 4385 | |
| 4386 /* | |
| 4387 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4388 */ | |
| 4389 static gint | |
| 1884 | 4390 form_configure_event(GtkWidget *widget UNUSED, |
| 4391 GdkEventConfigure *event, | |
| 4392 gpointer data UNUSED) | |
| 7 | 4393 { |
| 791 | 4394 int usable_height = event->height; |
| 4395 | |
| 4396 /* When in a GtkPlug, we can't guarantee valid heights (as a round | |
| 4397 * no. of char-heights), so we have to manually sanitise them. | |
| 4398 * Widths seem to sort themselves out, don't ask me why. | |
| 4399 */ | |
| 4400 if (gtk_socket_id != 0) | |
| 856 | 4401 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4402 |
| 7 | 4403 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4404 gui_resize_shell(event->width, usable_height); |
| 7 | 4405 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4406 | |
| 4407 return TRUE; | |
| 4408 } | |
| 4409 | |
| 4410 /* | |
| 4411 * Function called when window already closed. | |
| 4412 * We can't do much more here than to trying to preserve what had been done, | |
| 4413 * since the window is already inevitably going away. | |
| 4414 */ | |
|
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diff
changeset
|
4415 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4416 static void |
|
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diff
changeset
|
4417 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4418 #else |
| 7 | 4419 static void |
| 1884 | 4420 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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diff
changeset
|
4421 #endif |
| 7 | 4422 { |
| 4423 /* Don't write messages to the GUI anymore */ | |
| 4424 full_screen = FALSE; | |
| 4425 | |
| 4426 gui.mainwin = NULL; | |
| 4427 gui.drawarea = NULL; | |
| 4428 | |
| 4429 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4430 { | |
| 419 | 4431 vim_strncpy(IObuff, |
| 4432 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4433 IOSIZE - 1); | |
| 7 | 4434 preserve_exit(); |
| 4435 } | |
|
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7260
diff
changeset
|
4436 #ifdef USE_GRESOURCE |
|
055a0b587a3e
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diff
changeset
|
4437 gui_gtk_unregister_resource(); |
|
055a0b587a3e
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7260
diff
changeset
|
4438 #endif |
| 7 | 4439 } |
| 4440 | |
| 791 | 4441 |
| 4442 /* | |
| 4443 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4444 * hints (and thus the required size from -geom), but that after that we | |
| 4445 * put the hints back to normal (the actual minimum size) so we may | |
| 4446 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4447 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4448 * only way we have of making ourselves bigger (by set lines/columns). |
| 4449 * Thus set hints at start-up to ensure correct init. size, then a | |
|
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6a4c11fa1aa3
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8281
diff
changeset
|
4450 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
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parents:
8281
diff
changeset
|
4451 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4452 * We'll not let the default hints be set while this timer's active. |
| 4453 */ | |
| 4454 static gboolean | |
| 1884 | 4455 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4456 { |
| 4457 if (init_window_hints_state == 1) | |
| 4458 { | |
| 856 | 4459 /* Safe to use normal hints now */ |
| 4460 init_window_hints_state = 0; | |
| 4461 update_window_manager_hints(0, 0); | |
| 4462 return FALSE; /* stop timer */ | |
| 791 | 4463 } |
| 4464 | |
| 4465 /* Keep on trying */ | |
| 4466 init_window_hints_state = 1; | |
| 4467 return TRUE; | |
| 4468 } | |
| 4469 | |
| 7 | 4470 /* |
| 4471 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4472 */ | |
| 4473 int | |
| 4474 gui_mch_open(void) | |
| 4475 { | |
| 4476 guicolor_T fg_pixel = INVALCOLOR; | |
| 4477 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4478 guint pixel_width; |
| 4479 guint pixel_height; | |
| 7 | 4480 |
| 4481 /* | |
| 4482 * Allow setting a window role on the command line, or invent one | |
| 4483 * if none was specified. This is mainly useful for GNOME session | |
| 4484 * support; allowing the WM to restore window placement. | |
| 4485 */ | |
| 4486 if (role_argument != NULL) | |
| 4487 { | |
| 4488 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4489 } | |
| 4490 else | |
| 4491 { | |
| 4492 char *role; | |
| 4493 | |
| 4494 /* Invent a unique-enough ID string for the role */ | |
| 4495 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4496 (unsigned)mch_get_pid(), | |
| 4497 (unsigned)g_random_int(), | |
| 4498 (unsigned)time(NULL)); | |
| 4499 | |
| 4500 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4501 g_free(role); | |
| 4502 } | |
| 4503 | |
| 4504 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4505 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4506 | |
| 4507 /* Determine user specified geometry, if present. */ | |
| 4508 if (gui.geom != NULL) | |
| 4509 { | |
| 4510 int mask; | |
| 4511 unsigned int w, h; | |
| 4512 int x = 0; | |
| 4513 int y = 0; | |
| 4514 | |
| 4515 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4516 | |
| 4517 if (mask & WidthValue) | |
| 4518 Columns = w; | |
| 4519 if (mask & HeightValue) | |
| 857 | 4520 { |
| 1884 | 4521 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4522 p_window = h - 1; |
| 7 | 4523 Rows = h; |
| 857 | 4524 } |
|
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4474
diff
changeset
|
4525 limit_screen_size(); |
| 1426 | 4526 |
| 4527 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4528 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4529 | |
| 4530 pixel_width += get_menu_tool_width(); | |
| 4531 pixel_height += get_menu_tool_height(); | |
| 4532 | |
| 7 | 4533 if (mask & (XValue | YValue)) |
| 1426 | 4534 { |
| 1757 | 4535 int ww, hh; |
| 4536 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4537 hh += p_ghr + get_menu_tool_height(); | |
| 4538 ww += get_menu_tool_width(); | |
| 1426 | 4539 if (mask & XNegative) |
| 1757 | 4540 x += ww - pixel_width; |
| 1426 | 4541 if (mask & YNegative) |
| 1757 | 4542 y += hh - pixel_height; |
| 7 | 4543 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4544 } |
| 7 | 4545 vim_free(gui.geom); |
| 4546 gui.geom = NULL; | |
| 791 | 4547 |
| 856 | 4548 /* From now until everyone's stopped trying to set the window hints |
| 4549 * to their correct minimum values, stop them being set as we need | |
| 4550 * them to remain at our required size for the parent GtkSocket to | |
| 4551 * give us the right initial size. | |
| 4552 */ | |
| 791 | 4553 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4554 { |
| 4555 update_window_manager_hints(pixel_width, pixel_height); | |
| 4556 init_window_hints_state = 1; | |
| 4557 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4558 } | |
| 7 | 4559 } |
| 4560 | |
| 1966 | 4561 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4562 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4563 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4564 * resizing. */ | |
|
2254
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Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4565 if (gtk_socket_id == 0) |
| 1966 | 4566 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4567 update_window_manager_hints(0, 0); |
| 7 | 4568 |
| 4569 if (foreground_argument != NULL) | |
| 4570 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4571 if (fg_pixel == INVALCOLOR) | |
| 4572 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4573 | |
| 4574 if (background_argument != NULL) | |
| 4575 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4576 if (bg_pixel == INVALCOLOR) | |
| 4577 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4578 | |
| 4579 if (found_reverse_arg) | |
| 4580 { | |
| 4581 gui.def_norm_pixel = bg_pixel; | |
| 4582 gui.def_back_pixel = fg_pixel; | |
| 4583 } | |
| 4584 else | |
| 4585 { | |
| 4586 gui.def_norm_pixel = fg_pixel; | |
| 4587 gui.def_back_pixel = bg_pixel; | |
| 4588 } | |
| 4589 | |
| 4590 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4591 * in a vimrc file) */ | |
| 4592 set_normal_colors(); | |
| 4593 | |
| 4594 /* Check that none of the colors are the same as the background color */ | |
| 4595 gui_check_colors(); | |
| 4596 | |
| 4597 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4598 * changed them). */ | |
| 4599 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4600 | |
|
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4601 #if GTK_CHECK_VERSION(3,0,0) |
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4602 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
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4603 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
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4604 #else |
| 7 | 4605 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4606 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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4607 #endif |
| 7 | 4608 |
| 4609 #ifdef FEAT_HANGULIN | |
| 4610 hangul_keyboard_set(); | |
| 4611 #endif | |
| 4612 | |
| 4613 /* | |
| 4614 * Notify the fixed area about the need to resize the contents of the | |
| 4615 * gui.formwin, which we use for random positioning of the included | |
| 4616 * components. | |
| 4617 * | |
| 4618 * We connect this signal deferred finally after anything is in place, | |
| 4619 * since this is intended to handle resizements coming from the window | |
| 4620 * manager upon us and should not interfere with what VIM is requesting | |
| 4621 * upon startup. | |
| 4622 */ | |
|
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4623 #if GTK_CHECK_VERSION(3,0,0) |
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4624 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
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4625 G_CALLBACK(form_configure_event), NULL); |
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|
4626 #else |
| 7 | 4627 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4628 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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4629 #endif |
| 7 | 4630 |
| 4631 #ifdef FEAT_DND | |
| 2183 | 4632 /* Set up for receiving DND items. */ |
| 4633 gui_gtk_set_dnd_targets(); | |
| 7 | 4634 |
|
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4635 # if GTK_CHECK_VERSION(3,0,0) |
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4636 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
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4637 G_CALLBACK(drag_data_received_cb), NULL); |
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|
4638 # else |
| 7 | 4639 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4640 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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4641 # endif |
| 7 | 4642 #endif |
| 4643 | |
| 4644 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
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4645 * to avoid mapping the window for a short time. */ |
| 7 | 4646 if (found_iconic_arg && gtk_socket_id == 0) |
| 4647 gui_mch_iconify(); | |
| 4648 | |
| 4649 { | |
|
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4650 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4651 unsigned long menu_handler = 0; |
| 4652 # ifdef FEAT_TOOLBAR | |
| 4653 unsigned long tool_handler = 0; | |
| 4654 # endif | |
| 4655 /* | |
| 4656 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4657 * show when restoring the saved layout configuration. We can't just | |
| 4658 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4659 * a toplevel window and thus will be realized immediately. Instead, | |
| 4660 * connect signal handlers to hide the widgets just after they've been | |
| 4661 * marked visible, but before the main window is realized. | |
| 4662 */ | |
| 4663 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4664 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4665 G_CALLBACK(>k_widget_hide), | |
| 4666 NULL); | |
| 4667 # ifdef FEAT_TOOLBAR | |
| 4668 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4669 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4670 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4671 G_CALLBACK(>k_widget_hide), | |
| 4672 NULL); | |
| 4673 # endif | |
| 4674 #endif | |
| 4675 gtk_widget_show(gui.mainwin); | |
| 4676 | |
|
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4677 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4678 if (menu_handler != 0) |
| 4679 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4680 # ifdef FEAT_TOOLBAR | |
| 4681 if (tool_handler != 0) | |
| 4682 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4683 # endif | |
| 4684 #endif | |
| 4685 } | |
| 4686 | |
| 4687 return OK; | |
| 4688 } | |
| 4689 | |
| 4690 | |
| 4691 void | |
| 1884 | 4692 gui_mch_exit(int rc UNUSED) |
| 7 | 4693 { |
| 4694 if (gui.mainwin != NULL) | |
| 4695 gtk_widget_destroy(gui.mainwin); | |
| 4696 } | |
| 4697 | |
| 4698 /* | |
| 4699 * Get the position of the top left corner of the window. | |
| 4700 */ | |
| 4701 int | |
| 4702 gui_mch_get_winpos(int *x, int *y) | |
| 4703 { | |
| 4704 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4705 return OK; | |
| 4706 } | |
| 4707 | |
| 4708 /* | |
| 4709 * Set the position of the top left corner of the window to the given | |
| 4710 * coordinates. | |
| 4711 */ | |
| 4712 void | |
| 4713 gui_mch_set_winpos(int x, int y) | |
| 4714 { | |
| 4715 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4716 } | |
| 4717 | |
|
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4718 #if !GTK_CHECK_VERSION(3,0,0) |
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4719 # if 0 |
| 7 | 4720 static int resize_idle_installed = FALSE; |
| 4721 /* | |
| 4722 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4723 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4724 * ignored our size request. Usually this happens if the window is maximized. | |
| 4725 * | |
| 4726 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4727 * See also the remark below in gui_mch_set_shellsize(). | |
| 4728 * | |
| 4729 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4730 * gui_resize_shell() with the old size, then the normal callback would | |
| 4731 * report the new size through form_configure_event(). That caused the window | |
| 4732 * layout to be messed up. | |
| 4733 */ | |
| 4734 static gboolean | |
| 4735 force_shell_resize_idle(gpointer data) | |
| 4736 { | |
| 4737 if (gui.mainwin != NULL | |
| 4738 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4739 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4740 { | |
| 4741 int width; | |
| 4742 int height; | |
| 4743 | |
| 4744 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4745 | |
| 4746 width -= get_menu_tool_width(); | |
| 4747 height -= get_menu_tool_height(); | |
| 4748 | |
| 4749 gui_resize_shell(width, height); | |
| 4750 } | |
| 4751 | |
| 4752 resize_idle_installed = FALSE; | |
| 4753 return FALSE; /* don't call me again */ | |
| 4754 } | |
|
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4755 # endif |
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|
4756 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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4757 |
| 1967 | 4758 /* |
| 4759 * Return TRUE if the main window is maximized. | |
| 4760 */ | |
| 4761 int | |
|
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4762 gui_mch_maximized(void) |
| 1967 | 4763 { |
|
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4764 #if GTK_CHECK_VERSION(3,0,0) |
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4765 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
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4766 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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4767 & GDK_WINDOW_STATE_MAXIMIZED)); |
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|
4768 #else |
| 1967 | 4769 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4770 && (gdk_window_get_state(gui.mainwin->window) | |
| 4771 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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|
4772 #endif |
| 1967 | 4773 } |
| 4774 | |
| 4775 /* | |
| 4776 * Unmaximize the main window | |
| 4777 */ | |
| 4778 void | |
|
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|
4779 gui_mch_unmaximize(void) |
| 1967 | 4780 { |
| 4781 if (gui.mainwin != NULL) | |
| 4782 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4783 } | |
| 4784 | |
| 7 | 4785 /* |
| 3014 | 4786 * Called when the font changed while the window is maximized. Compute the |
| 4787 * new Rows and Columns. This is like resizing the window. | |
| 4788 */ | |
| 4789 void | |
|
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|
4790 gui_mch_newfont(void) |
| 3014 | 4791 { |
| 4792 int w, h; | |
| 4793 | |
| 4794 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4795 w -= get_menu_tool_width(); | |
| 4796 h -= get_menu_tool_height(); | |
| 4797 gui_resize_shell(w, h); | |
| 4798 } | |
| 4799 | |
| 4800 /* | |
| 7 | 4801 * Set the windows size. |
| 4802 */ | |
| 4803 void | |
| 4804 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4805 int min_width UNUSED, int min_height UNUSED, |
| 4806 int base_width UNUSED, int base_height UNUSED, | |
| 4807 int direction UNUSED) | |
| 7 | 4808 { |
| 4809 /* give GTK+ a chance to put all widget's into place */ | |
| 4810 gui_mch_update(); | |
| 4811 | |
| 791 | 4812 /* this will cause the proper resizement to happen too */ |
| 4813 if (gtk_socket_id == 0) | |
| 856 | 4814 update_window_manager_hints(0, 0); |
| 791 | 4815 |
| 7 | 4816 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4817 * the window. So let's do it the other way around and resize the |
| 7 | 4818 * main window instead. */ |
| 4819 width += get_menu_tool_width(); | |
| 4820 height += get_menu_tool_height(); | |
| 4821 | |
| 791 | 4822 if (gtk_socket_id == 0) |
| 856 | 4823 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4824 else |
| 856 | 4825 update_window_manager_hints(width, height); |
| 7 | 4826 |
|
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4827 # if !GTK_CHECK_VERSION(3,0,0) |
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4828 # if 0 |
| 7 | 4829 if (!resize_idle_installed) |
| 4830 { | |
| 4831 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4832 &force_shell_resize_idle, NULL, NULL); | |
| 4833 resize_idle_installed = TRUE; | |
| 4834 } | |
|
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4835 # endif |
|
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|
4836 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4837 /* |
| 4838 * Wait until all events are processed to prevent a crash because the | |
| 4839 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4840 * | |
| 4841 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4842 * on top, while the GUI expects to be the boss. | |
| 4843 */ | |
| 4844 gui_mch_update(); | |
| 4845 } | |
| 4846 | |
| 4847 | |
| 4848 /* | |
| 4849 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4850 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4851 * decorations. | |
| 4852 */ | |
| 4853 void | |
| 4854 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4855 { | |
| 4856 #ifdef HAVE_GTK_MULTIHEAD | |
| 4857 GdkScreen* screen; | |
| 4858 | |
| 4859 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 4860 screen = gtk_widget_get_screen(gui.mainwin); | |
| 4861 else | |
| 4862 screen = gdk_screen_get_default(); | |
| 4863 | |
| 4864 *screen_w = gdk_screen_get_width(screen); | |
| 4865 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
| 4866 #else | |
| 4867 *screen_w = gdk_screen_width(); | |
| 4868 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 4869 * window manager (task list and window title bar). */ | |
| 4870 *screen_h = gdk_screen_height() - p_ghr; | |
| 4871 #endif | |
| 4872 | |
| 4873 /* | |
| 4874 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 4875 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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|
4876 * height, so that the window size can be made to fit on the screen. |
| 7 | 4877 * This should be completely changed later. |
| 4878 */ | |
| 4879 *screen_w -= get_menu_tool_width(); | |
| 4880 *screen_h -= get_menu_tool_height(); | |
| 4881 } | |
| 4882 | |
| 4883 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 4884 void | |
| 1884 | 4885 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 4886 { |
| 4887 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 4888 title = string_convert(&output_conv, title, NULL); | |
| 4889 | |
| 4890 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 4891 | |
| 4892 if (output_conv.vc_type != CONV_NONE) | |
| 4893 vim_free(title); | |
| 4894 } | |
| 4895 #endif /* FEAT_TITLE */ | |
| 4896 | |
| 4897 #if defined(FEAT_MENU) || defined(PROTO) | |
| 4898 void | |
| 4899 gui_mch_enable_menu(int showit) | |
| 4900 { | |
| 4901 GtkWidget *widget; | |
| 4902 | |
| 4903 # ifdef FEAT_GUI_GNOME | |
| 4904 if (using_gnome) | |
| 4905 widget = gui.menubar_h; | |
| 4906 else | |
| 4907 # endif | |
| 4908 widget = gui.menubar; | |
| 4909 | |
| 827 | 4910 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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4911 # if GTK_CHECK_VERSION(3,0,0) |
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4912 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
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4913 # else |
| 827 | 4914 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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4915 # endif |
| 7 | 4916 { |
| 4917 if (showit) | |
| 4918 gtk_widget_show(widget); | |
| 4919 else | |
| 4920 gtk_widget_hide(widget); | |
| 4921 | |
| 791 | 4922 update_window_manager_hints(0, 0); |
| 7 | 4923 } |
| 4924 } | |
| 4925 #endif /* FEAT_MENU */ | |
| 4926 | |
| 4927 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 4928 void | |
| 4929 gui_mch_show_toolbar(int showit) | |
| 4930 { | |
| 4931 GtkWidget *widget; | |
| 4932 | |
| 4933 if (gui.toolbar == NULL) | |
| 4934 return; | |
| 4935 | |
| 4936 # ifdef FEAT_GUI_GNOME | |
| 4937 if (using_gnome) | |
| 4938 widget = gui.toolbar_h; | |
| 4939 else | |
| 4940 # endif | |
| 4941 widget = gui.toolbar; | |
| 4942 | |
| 4943 if (showit) | |
| 4944 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4945 | |
|
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4946 # if GTK_CHECK_VERSION(3,0,0) |
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4947 if (!showit != !gtk_widget_get_visible(widget)) |
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4948 # else |
| 7 | 4949 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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4950 # endif |
| 7 | 4951 { |
| 4952 if (showit) | |
| 4953 gtk_widget_show(widget); | |
| 4954 else | |
| 4955 gtk_widget_hide(widget); | |
| 4956 | |
| 791 | 4957 update_window_manager_hints(0, 0); |
| 7 | 4958 } |
| 4959 } | |
| 4960 #endif /* FEAT_TOOLBAR */ | |
| 4961 | |
| 4962 /* | |
| 4963 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 4964 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 4965 * font. Consequently, this function cannot be used as a general purpose check | |
| 4966 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 4967 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 4968 */ | |
| 4969 static int | |
| 4970 is_cjk_font(PangoFontDescription *font_desc) | |
| 4971 { | |
| 4972 static const char * const cjk_langs[] = | |
| 4973 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 4974 | |
| 4975 PangoFont *font; | |
| 4976 unsigned i; | |
| 4977 int is_cjk = FALSE; | |
| 4978 | |
| 4979 font = pango_context_load_font(gui.text_context, font_desc); | |
| 4980 | |
| 4981 if (font == NULL) | |
| 4982 return FALSE; | |
| 4983 | |
| 4984 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 4985 { | |
| 4986 PangoCoverage *coverage; | |
| 4987 gunichar uc; | |
| 4988 | |
| 4989 coverage = pango_font_get_coverage( | |
| 4990 font, pango_language_from_string(cjk_langs[i])); | |
| 4991 | |
| 4992 if (coverage != NULL) | |
| 4993 { | |
| 4994 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 4995 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 4996 pango_coverage_unref(coverage); | |
| 4997 } | |
| 4998 } | |
| 4999 | |
| 5000 g_object_unref(font); | |
| 5001 | |
| 5002 return is_cjk; | |
| 5003 } | |
| 5004 | |
| 445 | 5005 /* |
| 5006 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5007 */ | |
| 7 | 5008 int |
| 445 | 5009 gui_mch_adjust_charheight(void) |
| 7 | 5010 { |
| 5011 PangoFontMetrics *metrics; | |
| 5012 int ascent; | |
| 5013 int descent; | |
| 5014 | |
| 5015 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5016 pango_context_get_language(gui.text_context)); | |
| 5017 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5018 descent = pango_font_metrics_get_descent(metrics); | |
| 5019 | |
| 5020 pango_font_metrics_unref(metrics); | |
| 5021 | |
| 5022 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5023 + p_linespace; |
| 136 | 5024 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5025 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5026 | |
| 5027 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5028 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5029 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5030 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5031 | |
| 5032 return OK; | |
| 5033 } | |
| 5034 | |
|
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5035 #if GTK_CHECK_VERSION(3,0,0) |
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5036 /* Callback function used in gui_mch_font_dialog() */ |
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5037 static gboolean |
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5038 font_filter(const PangoFontFamily *family, |
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5039 const PangoFontFace *face UNUSED, |
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5040 gpointer data UNUSED) |
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5041 { |
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5042 return pango_font_family_is_monospace((PangoFontFamily *)family); |
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5043 } |
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5044 #endif |
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5045 |
| 7 | 5046 /* |
| 5047 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5048 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5049 * This should probably go into gui_gtk.c. Hmm. | |
| 5050 * FIXME: | |
| 5051 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5052 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5053 * b) just live with it. | |
| 5054 */ | |
| 5055 char_u * | |
| 5056 gui_mch_font_dialog(char_u *oldval) | |
| 5057 { | |
| 5058 GtkWidget *dialog; | |
| 5059 int response; | |
| 5060 char_u *fontname = NULL; | |
| 5061 char_u *oldname; | |
| 5062 | |
|
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5063 #if GTK_CHECK_VERSION(3,2,0) |
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5064 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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5065 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
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5066 NULL, NULL); |
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5067 #else |
| 7 | 5068 dialog = gtk_font_selection_dialog_new(NULL); |
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5069 #endif |
| 7 | 5070 |
| 5071 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5072 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5073 | |
| 5074 if (oldval != NULL && oldval[0] != NUL) | |
| 5075 { | |
| 5076 if (output_conv.vc_type != CONV_NONE) | |
| 5077 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5078 else | |
| 5079 oldname = oldval; | |
| 5080 | |
| 5081 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5082 * size, zero is used. Use default point size ten. */ | |
| 5083 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5084 { | |
| 5085 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5086 | |
| 5087 if (p != NULL) | |
| 5088 { | |
| 5089 STRCPY(p + STRLEN(p), " 10"); | |
| 5090 if (oldname != oldval) | |
| 5091 vim_free(oldname); | |
| 5092 oldname = p; | |
| 5093 } | |
| 5094 } | |
| 5095 | |
|
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5096 #if GTK_CHECK_VERSION(3,2,0) |
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5097 gtk_font_chooser_set_font( |
|
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5098 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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5099 #else |
| 7 | 5100 gtk_font_selection_dialog_set_font_name( |
| 5101 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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5102 #endif |
| 7 | 5103 |
| 5104 if (oldname != oldval) | |
| 100 | 5105 vim_free(oldname); |
| 7 | 5106 } |
| 1959 | 5107 else |
|
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5108 #if GTK_CHECK_VERSION(3,2,0) |
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5109 gtk_font_chooser_set_font( |
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5110 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5111 #else |
| 1959 | 5112 gtk_font_selection_dialog_set_font_name( |
| 5113 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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5114 #endif |
| 7 | 5115 |
| 5116 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5117 | |
| 5118 if (response == GTK_RESPONSE_OK) | |
| 5119 { | |
| 5120 char *name; | |
| 5121 | |
|
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5122 #if GTK_CHECK_VERSION(3,2,0) |
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5123 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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5124 #else |
| 7 | 5125 name = gtk_font_selection_dialog_get_font_name( |
| 5126 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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5127 #endif |
| 7 | 5128 if (name != NULL) |
| 5129 { | |
| 714 | 5130 char_u *p; |
| 5131 | |
| 5132 /* Apparently some font names include a comma, need to escape | |
| 5133 * that, because in 'guifont' it separates names. */ | |
| 5134 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5135 g_free(name); | |
| 840 | 5136 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5137 { |
| 5138 fontname = string_convert(&input_conv, p, NULL); | |
| 5139 vim_free(p); | |
| 5140 } | |
| 7 | 5141 else |
| 714 | 5142 fontname = p; |
| 7 | 5143 } |
| 5144 } | |
| 5145 | |
| 5146 if (response != GTK_RESPONSE_NONE) | |
| 5147 gtk_widget_destroy(dialog); | |
| 5148 | |
| 5149 return fontname; | |
| 5150 } | |
| 5151 | |
| 5152 /* | |
| 5153 * Some monospace fonts don't support a bold weight, and fall back | |
| 5154 * silently to the regular weight. But this is no good since our text | |
| 5155 * drawing function can emulate bold by overstriking. So let's try | |
| 5156 * to detect whether bold weight is actually available and emulate it | |
| 5157 * otherwise. | |
| 5158 * | |
| 5159 * Note that we don't need to check for italic style since Xft can | |
| 5160 * emulate italic on its own, provided you have a proper fontconfig | |
| 5161 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5162 */ | |
| 5163 static void | |
| 5164 get_styled_font_variants(void) | |
| 5165 { | |
| 5166 PangoFontDescription *bold_font_desc; | |
| 5167 PangoFont *plain_font; | |
| 5168 PangoFont *bold_font; | |
| 5169 | |
| 5170 gui.font_can_bold = FALSE; | |
| 5171 | |
| 5172 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5173 | |
| 5174 if (plain_font == NULL) | |
| 5175 return; | |
| 5176 | |
| 5177 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5178 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5179 | |
| 5180 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5181 /* | |
| 5182 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5183 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5184 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5185 */ | |
| 5186 if (bold_font != NULL) | |
| 5187 { | |
| 5188 gui.font_can_bold = (bold_font != plain_font); | |
| 5189 g_object_unref(bold_font); | |
| 5190 } | |
| 5191 | |
| 5192 pango_font_description_free(bold_font_desc); | |
| 5193 g_object_unref(plain_font); | |
| 5194 } | |
| 5195 | |
| 5196 static PangoEngineShape *default_shape_engine = NULL; | |
| 5197 | |
| 5198 /* | |
| 5199 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5200 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5201 * the itemize and shaping process for the most common case. | |
| 5202 */ | |
| 5203 static void | |
| 5204 ascii_glyph_table_init(void) | |
| 5205 { | |
| 5206 char_u ascii_chars[128]; | |
| 5207 PangoAttrList *attr_list; | |
| 5208 GList *item_list; | |
| 5209 int i; | |
| 5210 | |
| 5211 if (gui.ascii_glyphs != NULL) | |
| 5212 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5213 if (gui.ascii_font != NULL) | |
| 5214 g_object_unref(gui.ascii_font); | |
| 5215 | |
| 5216 gui.ascii_glyphs = NULL; | |
| 5217 gui.ascii_font = NULL; | |
| 5218 | |
| 5219 /* For safety, fill in question marks for the control characters. */ | |
| 5220 for (i = 0; i < 32; ++i) | |
| 5221 ascii_chars[i] = '?'; | |
| 5222 for (; i < 127; ++i) | |
| 5223 ascii_chars[i] = i; | |
| 5224 ascii_chars[i] = '?'; | |
| 5225 | |
| 5226 attr_list = pango_attr_list_new(); | |
| 5227 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5228 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5229 | |
| 5230 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5231 { | |
| 5232 PangoItem *item; | |
| 5233 int width; | |
| 5234 | |
| 5235 item = (PangoItem *)item_list->data; | |
| 5236 width = gui.char_width * PANGO_SCALE; | |
| 5237 | |
| 5238 /* Remember the shape engine used for ASCII. */ | |
| 5239 default_shape_engine = item->analysis.shape_engine; | |
| 5240 | |
| 5241 gui.ascii_font = item->analysis.font; | |
| 5242 g_object_ref(gui.ascii_font); | |
| 5243 | |
| 5244 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5245 | |
| 5246 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5247 &item->analysis, gui.ascii_glyphs); | |
| 5248 | |
| 5249 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5250 | |
| 5251 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5252 { | |
| 5253 PangoGlyphGeometry *geom; | |
| 5254 | |
| 5255 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5256 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5257 geom->width = width; | |
| 5258 } | |
| 5259 } | |
| 5260 | |
| 5261 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5262 g_list_free(item_list); | |
| 5263 pango_attr_list_unref(attr_list); | |
| 5264 } | |
| 5265 | |
| 5266 /* | |
| 5267 * Initialize Vim to use the font or fontset with the given name. | |
| 5268 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5269 */ | |
| 5270 int | |
| 1884 | 5271 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5272 { |
| 5273 PangoFontDescription *font_desc; | |
| 5274 PangoLayout *layout; | |
| 5275 int width; | |
| 5276 | |
| 5277 /* If font_name is NULL, this means to use the default, which should | |
| 5278 * be present on all proper Pango/fontconfig installations. */ | |
| 5279 if (font_name == NULL) | |
| 5280 font_name = (char_u *)DEFAULT_FONT; | |
| 5281 | |
| 5282 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5283 | |
| 5284 if (font_desc == NULL) | |
| 5285 return FAIL; | |
| 5286 | |
| 5287 gui_mch_free_font(gui.norm_font); | |
| 5288 gui.norm_font = font_desc; | |
| 5289 | |
| 5290 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5291 | |
| 5292 layout = pango_layout_new(gui.text_context); | |
| 5293 pango_layout_set_text(layout, "MW", 2); | |
| 5294 pango_layout_get_size(layout, &width, NULL); | |
| 5295 /* | |
| 5296 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5297 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5298 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5299 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5300 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5301 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5302 * width for CJK fonts. | |
| 5303 * | |
| 5304 * For related bugs, see: | |
| 5305 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5306 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5307 * | |
| 5308 * With this, for all four of the following cases, Vim works fine: | |
| 5309 * guifont=CJK_fixed_width_font | |
| 5310 * guifont=Non_CJK_fixed_font | |
| 5311 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5312 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5313 */ | |
| 5314 if (is_cjk_font(gui.norm_font)) | |
| 5315 { | |
| 5316 int cjk_width; | |
| 5317 | |
| 5318 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5319 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5320 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5321 | |
| 5322 if (width == cjk_width) /* Xft not patched */ | |
| 5323 width /= 2; | |
| 5324 } | |
| 5325 g_object_unref(layout); | |
| 5326 | |
| 5327 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5328 | |
| 5329 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5330 if (gui.char_width <= 0) | |
| 5331 gui.char_width = 8; | |
| 5332 | |
| 445 | 5333 gui_mch_adjust_charheight(); |
| 7 | 5334 |
| 5335 /* Set the fontname, which will be used for information purposes */ | |
| 5336 hl_set_font_name(font_name); | |
| 5337 | |
| 5338 get_styled_font_variants(); | |
| 5339 ascii_glyph_table_init(); | |
| 5340 | |
| 5341 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5342 if (gui.wide_font != NULL | |
| 5343 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5344 { | |
| 5345 pango_font_description_free(gui.wide_font); | |
| 5346 gui.wide_font = NULL; | |
| 5347 } | |
| 5348 | |
| 1986 | 5349 if (gui_mch_maximized()) |
| 5350 { | |
| 5351 /* Update lines and columns in accordance with the new font, keep the | |
| 5352 * window maximized. */ | |
| 3014 | 5353 gui_mch_newfont(); |
| 1986 | 5354 } |
| 5355 else | |
| 5356 { | |
| 5357 /* Preserve the logical dimensions of the screen. */ | |
| 5358 update_window_manager_hints(0, 0); | |
| 5359 } | |
| 7 | 5360 |
| 5361 return OK; | |
| 5362 } | |
| 5363 | |
| 5364 /* | |
| 5365 * Get a reference to the font "name". | |
| 5366 * Return zero for failure. | |
| 5367 */ | |
| 5368 GuiFont | |
| 5369 gui_mch_get_font(char_u *name, int report_error) | |
| 5370 { | |
| 5371 PangoFontDescription *font; | |
| 5372 | |
| 5373 /* can't do this when GUI is not running */ | |
| 5374 if (!gui.in_use || name == NULL) | |
| 5375 return NULL; | |
| 5376 | |
| 5377 if (output_conv.vc_type != CONV_NONE) | |
| 5378 { | |
| 5379 char_u *buf; | |
| 5380 | |
| 5381 buf = string_convert(&output_conv, name, NULL); | |
| 5382 if (buf != NULL) | |
| 5383 { | |
| 5384 font = pango_font_description_from_string((const char *)buf); | |
| 5385 vim_free(buf); | |
| 5386 } | |
| 5387 else | |
| 5388 font = NULL; | |
| 5389 } | |
| 5390 else | |
| 5391 font = pango_font_description_from_string((const char *)name); | |
| 5392 | |
| 5393 if (font != NULL) | |
| 5394 { | |
| 5395 PangoFont *real_font; | |
| 5396 | |
| 5397 /* pango_context_load_font() bails out if no font size is set */ | |
| 5398 if (pango_font_description_get_size(font) <= 0) | |
| 5399 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5400 | |
| 5401 real_font = pango_context_load_font(gui.text_context, font); | |
| 5402 | |
| 5403 if (real_font == NULL) | |
| 5404 { | |
| 5405 pango_font_description_free(font); | |
| 5406 font = NULL; | |
| 5407 } | |
| 5408 else | |
| 5409 g_object_unref(real_font); | |
| 5410 } | |
| 5411 | |
| 5412 if (font == NULL) | |
| 5413 { | |
| 5414 if (report_error) | |
| 1666 | 5415 EMSG2(_((char *)e_font), name); |
| 7 | 5416 return NULL; |
| 5417 } | |
| 5418 | |
| 5419 return font; | |
| 5420 } | |
| 5421 | |
| 39 | 5422 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5423 /* |
| 5424 * Return the name of font "font" in allocated memory. | |
| 5425 */ | |
| 5426 char_u * | |
| 1884 | 5427 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5428 { |
| 5429 if (font != NOFONT) | |
| 5430 { | |
| 944 | 5431 char *pangoname = pango_font_description_to_string(font); |
| 5432 | |
| 5433 if (pangoname != NULL) | |
| 38 | 5434 { |
| 944 | 5435 char_u *s = vim_strsave((char_u *)pangoname); |
| 5436 | |
| 5437 g_free(pangoname); | |
| 38 | 5438 return s; |
| 5439 } | |
| 5440 } | |
| 5441 return NULL; | |
| 5442 } | |
| 39 | 5443 #endif |
| 38 | 5444 |
| 7 | 5445 /* |
| 5446 * If a font is not going to be used, free its structure. | |
| 5447 */ | |
| 5448 void | |
| 5449 gui_mch_free_font(GuiFont font) | |
| 5450 { | |
| 5451 if (font != NOFONT) | |
| 5452 pango_font_description_free(font); | |
| 5453 } | |
| 5454 | |
| 5455 /* | |
| 5456 * Return the Pixel value (color) for the given color name. This routine was | |
| 5457 * pretty much taken from example code in the Silicon Graphics OSF/Motif | |
| 5458 * Programmer's Guide. | |
| 5459 * Return INVALCOLOR for error. | |
| 5460 */ | |
| 5461 guicolor_T | |
| 5462 gui_mch_get_color(char_u *name) | |
| 5463 { | |
| 5464 /* A number of colors that some X11 systems don't have */ | |
| 5465 static const char *const vimnames[][2] = | |
| 5466 { | |
| 834 | 5467 {"LightRed", "#FFBBBB"}, |
| 5468 {"LightGreen", "#88FF88"}, | |
| 5469 {"LightMagenta","#FFBBFF"}, | |
| 5470 {"DarkCyan", "#008888"}, | |
| 5471 {"DarkBlue", "#0000BB"}, | |
| 5472 {"DarkRed", "#BB0000"}, | |
| 5473 {"DarkMagenta", "#BB00BB"}, | |
| 5474 {"DarkGrey", "#BBBBBB"}, | |
| 5475 {"DarkYellow", "#BBBB00"}, | |
| 5476 {"Gray10", "#1A1A1A"}, | |
| 5477 {"Grey10", "#1A1A1A"}, | |
| 5478 {"Gray20", "#333333"}, | |
| 5479 {"Grey20", "#333333"}, | |
| 5480 {"Gray30", "#4D4D4D"}, | |
| 5481 {"Grey30", "#4D4D4D"}, | |
| 5482 {"Gray40", "#666666"}, | |
| 5483 {"Grey40", "#666666"}, | |
| 5484 {"Gray50", "#7F7F7F"}, | |
| 5485 {"Grey50", "#7F7F7F"}, | |
| 5486 {"Gray60", "#999999"}, | |
| 5487 {"Grey60", "#999999"}, | |
| 5488 {"Gray70", "#B3B3B3"}, | |
| 5489 {"Grey70", "#B3B3B3"}, | |
| 5490 {"Gray80", "#CCCCCC"}, | |
| 5491 {"Grey80", "#CCCCCC"}, | |
| 5492 {"Gray90", "#E5E5E5"}, | |
| 5493 {"Grey90", "#E5E5E5"}, | |
| 7 | 5494 {NULL, NULL} |
| 5495 }; | |
| 5496 | |
| 5497 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5498 return INVALCOLOR; | |
| 5499 | |
| 5500 while (name != NULL) | |
| 5501 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5502 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5503 GdkRGBA color; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5504 #else |
| 7 | 5505 GdkColor color; |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5506 #endif |
| 7 | 5507 int parsed; |
| 5508 int i; | |
| 5509 | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5510 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5511 parsed = gdk_rgba_parse(&color, (const gchar *)name); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5512 #else |
| 7 | 5513 parsed = gdk_color_parse((const char *)name, &color); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5514 #endif |
| 7 | 5515 |
| 5516 if (parsed) | |
| 5517 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5518 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5519 return (guicolor_T)gui_gtk_get_pixel_from_rgb(&color); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5520 #else |
| 7 | 5521 gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
| 5522 &color, FALSE, TRUE); | |
| 5523 return (guicolor_T)color.pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5524 #endif |
| 7 | 5525 } |
| 5526 /* add a few builtin names and try again */ | |
| 5527 for (i = 0; ; ++i) | |
| 5528 { | |
| 5529 if (vimnames[i][0] == NULL) | |
| 5530 { | |
| 5531 name = NULL; | |
| 5532 break; | |
| 5533 } | |
| 5534 if (STRICMP(name, vimnames[i][0]) == 0) | |
| 5535 { | |
| 5536 name = (char_u *)vimnames[i][1]; | |
| 5537 break; | |
| 5538 } | |
| 5539 } | |
| 5540 } | |
| 5541 | |
| 5542 return INVALCOLOR; | |
| 5543 } | |
| 5544 | |
| 5545 /* | |
| 5546 * Set the current text foreground color. | |
| 5547 */ | |
| 5548 void | |
| 5549 gui_mch_set_fg_color(guicolor_T color) | |
| 5550 { | |
| 5551 gui.fgcolor->pixel = (unsigned long)color; | |
| 5552 } | |
| 5553 | |
| 5554 /* | |
| 5555 * Set the current text background color. | |
| 5556 */ | |
| 5557 void | |
| 5558 gui_mch_set_bg_color(guicolor_T color) | |
| 5559 { | |
| 5560 gui.bgcolor->pixel = (unsigned long)color; | |
| 5561 } | |
| 5562 | |
| 207 | 5563 /* |
| 5564 * Set the current text special color. | |
| 5565 */ | |
| 5566 void | |
| 5567 gui_mch_set_sp_color(guicolor_T color) | |
| 5568 { | |
| 5569 gui.spcolor->pixel = (unsigned long)color; | |
| 5570 } | |
| 5571 | |
| 7 | 5572 /* |
| 5573 * Function-like convenience macro for the sake of efficiency. | |
| 5574 */ | |
| 5575 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5576 G_STMT_START{ \ | |
| 5577 PangoAttribute *tmp_attr_; \ | |
| 5578 tmp_attr_ = (Attribute); \ | |
| 5579 tmp_attr_->start_index = (Start); \ | |
| 5580 tmp_attr_->end_index = (End); \ | |
| 5581 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5582 }G_STMT_END | |
| 5583 | |
| 5584 static void | |
| 5585 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5586 { | |
| 5587 char_u *start = NULL; | |
| 5588 char_u *p; | |
| 5589 int uc; | |
| 5590 | |
| 5591 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5592 { | |
| 5593 uc = utf_ptr2char(p); | |
| 5594 | |
| 5595 if (start == NULL) | |
| 5596 { | |
| 5597 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5598 start = p; | |
| 5599 } | |
| 5600 else if (uc < 0x80 /* optimization shortcut */ | |
| 5601 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5602 { | |
| 5603 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5604 attr_list, start - s, p - s); | |
| 5605 start = NULL; | |
| 5606 } | |
| 5607 } | |
| 5608 | |
| 5609 if (start != NULL) | |
| 5610 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5611 attr_list, start - s, len); | |
| 5612 } | |
| 5613 | |
| 5614 static int | |
| 5615 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5616 PangoGlyphString* glyphs, int i, | |
| 5617 int *cluster_width, | |
| 5618 int *last_glyph_rbearing) | |
| 5619 { | |
| 5620 char_u *p; | |
| 5621 int next; /* glyph start index of next cluster */ | |
| 5622 int start, end; /* string segment of current cluster */ | |
| 5623 int width; /* real cluster width in Pango units */ | |
| 5624 int uc; | |
| 5625 int cellcount = 0; | |
| 5626 | |
| 5627 width = glyphs->glyphs[i].geometry.width; | |
| 5628 | |
| 5629 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5630 { | |
| 5631 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5632 break; | |
| 5633 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5634 width = glyphs->glyphs[next].geometry.width; | |
| 5635 } | |
| 5636 | |
| 5637 start = item->offset + glyphs->log_clusters[i]; | |
| 5638 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5639 glyphs->log_clusters[next] : item->length); | |
| 5640 | |
| 5641 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5642 { | |
| 5643 uc = utf_ptr2char(p); | |
| 5644 if (uc < 0x80) | |
| 5645 ++cellcount; | |
| 5646 else if (!utf_iscomposing(uc)) | |
| 5647 cellcount += utf_char2cells(uc); | |
| 5648 } | |
| 5649 | |
| 5650 if (last_glyph_rbearing != NULL | |
| 5651 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5652 { | |
| 5653 PangoRectangle ink_rect; | |
| 5654 /* | |
| 5655 * If a certain combining mark had to be taken from a non-monospace | |
| 5656 * font, we have to compensate manually by adapting x_offset according | |
| 5657 * to the ink extents of the previous glyph. | |
| 5658 */ | |
| 5659 pango_font_get_glyph_extents(item->analysis.font, | |
| 5660 glyphs->glyphs[i].glyph, | |
| 5661 &ink_rect, NULL); | |
| 5662 | |
| 5663 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5664 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5665 } | |
| 5666 | |
| 5667 if (cellcount > 0) | |
| 5668 *cluster_width = width; | |
| 5669 | |
| 5670 return cellcount; | |
| 5671 } | |
| 5672 | |
| 5673 /* | |
| 5674 * If there are only combining characters in the cluster, we cannot just | |
| 5675 * change the width of the previous glyph since there is none. Therefore | |
| 5676 * some guesswork is needed. | |
| 5677 * | |
| 5678 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5679 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5680 * 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
|
5681 * x_offset to avoid ugliness. |
| 7 | 5682 * |
| 5683 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5684 * the position of the previous glyph. Apparently this happens only with old | |
| 5685 * X fonts which don't provide the special combining information needed by | |
| 5686 * Pango. | |
| 5687 */ | |
| 5688 static void | |
| 5689 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5690 int last_cellcount, int last_cluster_width, | |
| 5691 int last_glyph_rbearing) | |
| 5692 { | |
| 5693 PangoRectangle ink_rect; | |
| 5694 PangoRectangle logical_rect; | |
| 5695 int width; | |
| 5696 | |
| 5697 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5698 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5699 glyph->geometry.width = 0; | |
| 5700 | |
| 5701 pango_font_get_glyph_extents(item->analysis.font, | |
| 5702 glyph->glyph, | |
| 5703 &ink_rect, &logical_rect); | |
| 5704 if (ink_rect.x < 0) | |
| 5705 { | |
| 5706 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5707 glyph->geometry.y_offset = logical_rect.height | |
| 5708 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5709 } | |
|
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5710 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5711 /* 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
|
5712 * 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
|
5713 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5714 } |
| 5715 | |
|
8218
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diff
changeset
|
5716 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5717 static void |
|
3456e2ebebd4
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diff
changeset
|
5718 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
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diff
changeset
|
5719 PangoFont *font, PangoGlyphString *glyphs, |
|
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diff
changeset
|
5720 cairo_t *cr) |
|
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diff
changeset
|
5721 #else |
| 7 | 5722 static void |
| 5723 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5724 PangoFont *font, PangoGlyphString *glyphs) | |
|
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diff
changeset
|
5725 #endif |
| 7 | 5726 { |
| 5727 if (!(flags & DRAW_TRANSP)) | |
| 5728 { | |
|
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diff
changeset
|
5729 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5730 set_cairo_source_rgb_from_pixel(cr, gui.bgcolor->pixel); |
|
3456e2ebebd4
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diff
changeset
|
5731 cairo_rectangle(cr, |
|
3456e2ebebd4
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diff
changeset
|
5732 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
5733 num_cells * gui.char_width, gui.char_height); |
|
3456e2ebebd4
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diff
changeset
|
5734 cairo_fill(cr); |
|
3456e2ebebd4
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diff
changeset
|
5735 #else |
| 7 | 5736 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5737 | |
| 5738 gdk_draw_rectangle(gui.drawarea->window, | |
| 5739 gui.text_gc, | |
| 5740 TRUE, | |
| 5741 FILL_X(col), | |
| 5742 FILL_Y(row), | |
| 5743 num_cells * gui.char_width, | |
| 5744 gui.char_height); | |
|
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diff
changeset
|
5745 #endif |
|
3456e2ebebd4
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diff
changeset
|
5746 } |
|
3456e2ebebd4
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diff
changeset
|
5747 |
|
3456e2ebebd4
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diff
changeset
|
5748 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5749 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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diff
changeset
|
5750 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
|
3456e2ebebd4
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diff
changeset
|
5751 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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diff
changeset
|
5752 #else |
| 7 | 5753 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5754 | |
| 5755 gdk_draw_glyphs(gui.drawarea->window, | |
| 5756 gui.text_gc, | |
| 5757 font, | |
| 5758 TEXT_X(col), | |
| 5759 TEXT_Y(row), | |
| 5760 glyphs); | |
|
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diff
changeset
|
5761 #endif |
| 7 | 5762 |
| 5763 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5764 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
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7870
diff
changeset
|
5765 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5766 { |
|
3456e2ebebd4
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diff
changeset
|
5767 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5768 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
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diff
changeset
|
5769 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
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diff
changeset
|
5770 } |
|
3456e2ebebd4
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7870
diff
changeset
|
5771 #else |
| 7 | 5772 gdk_draw_glyphs(gui.drawarea->window, |
| 5773 gui.text_gc, | |
| 5774 font, | |
| 5775 TEXT_X(col) + 1, | |
| 5776 TEXT_Y(row), | |
| 5777 glyphs); | |
|
8218
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diff
changeset
|
5778 #endif |
| 7 | 5779 } |
| 5780 | |
| 207 | 5781 /* |
| 5782 * Draw underline and undercurl at the bottom of the character cell. | |
| 5783 */ | |
|
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7870
diff
changeset
|
5784 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5785 static void |
|
3456e2ebebd4
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7870
diff
changeset
|
5786 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
3456e2ebebd4
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diff
changeset
|
5787 #else |
| 207 | 5788 static void |
| 5789 draw_under(int flags, int row, int col, int cells) | |
|
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7870
diff
changeset
|
5790 #endif |
| 207 | 5791 { |
| 5792 int i; | |
| 5793 int offset; | |
| 1884 | 5794 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5795 int y = FILL_Y(row + 1) - 1; |
| 5796 | |
| 5797 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5798 if (flags & DRAW_UNDERC) | |
| 5799 { | |
|
8218
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7870
diff
changeset
|
5800 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
5801 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
5802 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
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diff
changeset
|
5803 set_cairo_source_rgb_from_pixel(cr, gui.spcolor->pixel); |
|
3456e2ebebd4
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diff
changeset
|
5804 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
3456e2ebebd4
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diff
changeset
|
5805 { |
|
3456e2ebebd4
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diff
changeset
|
5806 offset = val[i % 8]; |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5807 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
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diff
changeset
|
5808 } |
|
3456e2ebebd4
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diff
changeset
|
5809 cairo_stroke(cr); |
|
3456e2ebebd4
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diff
changeset
|
5810 #else |
| 207 | 5811 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5812 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5813 { | |
| 5814 offset = val[i % 8]; | |
| 5815 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5816 } | |
| 5817 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
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diff
changeset
|
5818 #endif |
| 207 | 5819 } |
| 5820 | |
| 5821 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5822 if (flags & DRAW_UNDERL) | |
| 5823 { | |
| 5824 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5825 * Otherwise put the line just below the character. */ | |
| 5826 if (p_linespace > 1) | |
| 5827 y -= p_linespace - 1; | |
|
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diff
changeset
|
5828 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5829 { |
|
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diff
changeset
|
5830 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
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diff
changeset
|
5831 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
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diff
changeset
|
5832 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
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7870
diff
changeset
|
5833 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
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7870
diff
changeset
|
5834 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
3456e2ebebd4
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diff
changeset
|
5835 cairo_stroke(cr); |
|
3456e2ebebd4
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diff
changeset
|
5836 } |
|
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diff
changeset
|
5837 #else |
| 207 | 5838 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5839 FILL_X(col), y, | |
| 5840 FILL_X(col + cells) - 1, y); | |
|
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diff
changeset
|
5841 #endif |
| 207 | 5842 } |
| 5843 } | |
| 5844 | |
| 7 | 5845 int |
| 5846 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5847 { | |
| 5848 GdkRectangle area; /* area for clip mask */ | |
| 5849 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5850 int column_offset = 0; /* column offset in cells */ | |
| 5851 int i; | |
| 5852 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5853 char_u *new_conv_buf; | |
| 5854 int convlen; | |
| 5855 char_u *sp, *bp; | |
| 5856 int plen; | |
|
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diff
changeset
|
5857 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5858 cairo_t *cr; |
|
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diff
changeset
|
5859 #endif |
|
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diff
changeset
|
5860 |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5861 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5862 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5863 #else |
| 7 | 5864 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5865 #endif |
| 7 | 5866 return len; |
| 5867 | |
| 5868 if (output_conv.vc_type != CONV_NONE) | |
| 5869 { | |
| 5870 /* | |
| 5871 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5872 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5873 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5874 * in use. | |
| 5875 */ | |
| 5876 convlen = len; | |
| 5877 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5878 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5879 | |
| 5880 /* Correct for differences in char width: some chars are | |
| 5881 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5882 * compensate for that. */ | |
| 5883 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5884 { | |
| 474 | 5885 plen = utf_ptr2len(bp); |
| 7 | 5886 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5887 { | |
| 5888 new_conv_buf = alloc(convlen + 2); | |
| 5889 if (new_conv_buf == NULL) | |
| 5890 return len; | |
| 5891 plen += bp - conv_buf; | |
| 5892 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 5893 new_conv_buf[plen] = ' '; | |
| 5894 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 5895 convlen - plen + 1); | |
| 5896 vim_free(conv_buf); | |
| 5897 conv_buf = new_conv_buf; | |
| 5898 ++convlen; | |
| 5899 bp = conv_buf + plen; | |
| 5900 plen = 1; | |
| 5901 } | |
| 474 | 5902 sp += (*mb_ptr2len)(sp); |
| 7 | 5903 bp += plen; |
| 5904 } | |
| 5905 s = conv_buf; | |
| 5906 len = convlen; | |
| 5907 } | |
| 5908 | |
| 5909 /* | |
| 5910 * Restrict all drawing to the current screen line in order to prevent | |
| 5911 * fuzzy font lookups from messing up the screen. | |
| 5912 */ | |
| 5913 area.x = gui.border_offset; | |
| 5914 area.y = FILL_Y(row); | |
| 5915 area.width = gui.num_cols * gui.char_width; | |
| 5916 area.height = gui.char_height; | |
| 5917 | |
|
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diff
changeset
|
5918 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5919 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5920 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5921 cairo_clip(cr); |
|
3456e2ebebd4
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diff
changeset
|
5922 #else |
| 7 | 5923 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 5924 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5925 #endif |
| 7 | 5926 |
| 5927 glyphs = pango_glyph_string_new(); | |
| 5928 | |
| 5929 /* | |
| 5930 * Optimization hack: If possible, skip the itemize and shaping process | |
| 5931 * for pure ASCII strings. This optimization is particularly effective | |
| 5932 * because Vim draws space characters to clear parts of the screen. | |
| 5933 */ | |
| 5934 if (!(flags & DRAW_ITALIC) | |
| 5935 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5936 && gui.ascii_glyphs != NULL) | |
| 5937 { | |
| 5938 char_u *p; | |
| 5939 | |
| 5940 for (p = s; p < s + len; ++p) | |
| 5941 if (*p & 0x80) | |
| 5942 goto not_ascii; | |
| 5943 | |
| 5944 pango_glyph_string_set_size(glyphs, len); | |
| 5945 | |
| 5946 for (i = 0; i < len; ++i) | |
| 5947 { | |
| 5948 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]]; | |
| 5949 glyphs->log_clusters[i] = i; | |
| 5950 } | |
| 5951 | |
|
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7870
diff
changeset
|
5952 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
5953 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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diff
changeset
|
5954 #else |
| 7 | 5955 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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7870
diff
changeset
|
5956 #endif |
| 7 | 5957 |
| 5958 column_offset = len; | |
| 5959 } | |
| 5960 else | |
| 5961 not_ascii: | |
| 5962 { | |
| 5963 PangoAttrList *attr_list; | |
| 5964 GList *item_list; | |
| 5965 int cluster_width; | |
| 5966 int last_glyph_rbearing; | |
| 5967 int cells = 0; /* cells occupied by current cluster */ | |
| 5968 | |
| 26 | 5969 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 5970 * characters. */ | |
| 5971 if (!utf_valid_string(s, s + len)) | |
| 5972 { | |
| 5973 column_offset = len; | |
| 5974 goto skipitall; | |
| 5975 } | |
| 5976 | |
| 7 | 5977 /* original width of the current cluster */ |
| 5978 cluster_width = PANGO_SCALE * gui.char_width; | |
| 5979 | |
| 5980 /* right bearing of the last non-composing glyph */ | |
| 5981 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 5982 | |
| 5983 attr_list = pango_attr_list_new(); | |
| 5984 | |
| 5985 /* If 'guifontwide' is set then use that for double-width characters. | |
| 5986 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 5987 if (gui.wide_font != NULL) | |
| 5988 apply_wide_font_attr(s, len, attr_list); | |
| 5989 | |
| 5990 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 5991 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 5992 attr_list, 0, len); | |
| 5993 if (flags & DRAW_ITALIC) | |
| 5994 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 5995 attr_list, 0, len); | |
| 5996 /* | |
| 5997 * Break the text into segments with consistent directional level | |
| 5998 * and shaping engine. Pure Latin text needs only a single segment, | |
| 5999 * so there's no need to worry about the loop's efficiency. Better | |
| 6000 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6001 */ | |
| 6002 item_list = pango_itemize(gui.text_context, | |
| 6003 (const char *)s, 0, len, attr_list, NULL); | |
| 6004 | |
| 6005 while (item_list != NULL) | |
| 6006 { | |
| 6007 PangoItem *item; | |
| 6008 int item_cells = 0; /* item length in cells */ | |
| 6009 | |
| 6010 item = (PangoItem *)item_list->data; | |
| 6011 item_list = g_list_delete_link(item_list, item_list); | |
| 6012 /* | |
| 6013 * Increment the bidirectional embedding level by 1 if it is not | |
| 6014 * even. An odd number means the output will be RTL, but we don't | |
| 6015 * want that since Vim handles right-to-left text on its own. It | |
| 6016 * would probably be sufficient to just set level = 0, but you can | |
| 6017 * never know :) | |
| 6018 * | |
| 6019 * Unfortunately we can't take advantage of Pango's ability to | |
| 6020 * render both LTR and RTL at the same time. In order to support | |
| 6021 * that, Vim's main screen engine would have to make use of Pango | |
| 6022 * functionality. | |
| 6023 */ | |
| 6024 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6025 | |
| 6026 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6027 * done, because drawing the cursor would change the display. */ | |
| 6028 item->analysis.shape_engine = default_shape_engine; | |
| 6029 | |
|
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7086
diff
changeset
|
6030 #ifdef HAVE_PANGO_SHAPE_FULL |
|
7086
3825da022231
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6819
diff
changeset
|
6031 pango_shape_full((const char *)s + item->offset, item->length, |
|
3825da022231
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changeset
|
6032 (const char *)s, len, &item->analysis, glyphs); |
|
7098
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|
6033 #else |
|
70b56e5eccb2
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diff
changeset
|
6034 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
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diff
changeset
|
6035 &item->analysis, glyphs); |
|
70b56e5eccb2
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7086
diff
changeset
|
6036 #endif |
| 7 | 6037 /* |
| 6038 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6039 * width to each glyph, thus overriding the choice made by the | |
| 6040 * shaping engine. We use utf_char2cells() to determine the | |
| 6041 * number of cells needed. | |
| 6042 * | |
| 6043 * Also perform all kind of dark magic to get composing | |
| 6044 * characters right (and pretty too of course). | |
| 6045 */ | |
| 6046 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6047 { | |
| 6048 PangoGlyphInfo *glyph; | |
| 6049 | |
| 6050 glyph = &glyphs->glyphs[i]; | |
| 6051 | |
| 6052 if (glyph->attr.is_cluster_start) | |
| 6053 { | |
| 6054 int cellcount; | |
| 6055 | |
| 6056 cellcount = count_cluster_cells( | |
| 6057 s, item, glyphs, i, &cluster_width, | |
| 6058 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6059 | |
| 6060 if (cellcount > 0) | |
| 6061 { | |
| 6062 int width; | |
| 6063 | |
| 6064 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6065 glyph->geometry.x_offset += | |
| 6066 MAX(0, width - cluster_width) / 2; | |
| 6067 glyph->geometry.width = width; | |
| 6068 } | |
| 6069 else | |
| 6070 { | |
| 6071 /* If there are only combining characters in the | |
| 6072 * cluster, we cannot just change the width of the | |
| 6073 * previous glyph since there is none. Therefore | |
| 6074 * some guesswork is needed. */ | |
| 6075 setup_zero_width_cluster(item, glyph, cells, | |
| 6076 cluster_width, | |
| 6077 last_glyph_rbearing); | |
| 6078 } | |
| 6079 | |
| 6080 item_cells += cellcount; | |
| 6081 cells = cellcount; | |
| 6082 } | |
| 6083 else if (i > 0) | |
| 6084 { | |
| 6085 int width; | |
| 6086 | |
| 6087 /* There is a previous glyph, so we deal with combining | |
|
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changeset
|
6088 * characters the canonical way. |
|
2517
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|
6089 * In some circumstances Pango uses a positive x_offset, |
|
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|
6090 * then use the width of the previous glyph for this one |
|
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|
6091 * and set the previous width to zero. |
|
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changeset
|
6092 * Otherwise we get a negative x_offset, Pango has already |
|
fe5709686d05
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diff
changeset
|
6093 * positioned the combining char, keep the widths as they |
|
fe5709686d05
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diff
changeset
|
6094 * are. |
|
2507
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diff
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|
6095 * For both adjust the x_offset to position the glyph in |
|
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|
6096 * the middle. */ |
|
2507
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|
6097 if (glyph->geometry.x_offset >= 0) |
|
2517
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|
6098 { |
|
fe5709686d05
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|
6099 glyphs->glyphs[i].geometry.width = |
|
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|
6100 glyphs->glyphs[i - 1].geometry.width; |
|
2507
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|
6101 glyphs->glyphs[i - 1].geometry.width = 0; |
|
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|
6102 } |
| 7 | 6103 width = cells * gui.char_width * PANGO_SCALE; |
| 6104 glyph->geometry.x_offset += | |
| 6105 MAX(0, width - cluster_width) / 2; | |
| 6106 } | |
| 6107 else /* i == 0 "cannot happen" */ | |
| 6108 { | |
| 6109 glyph->geometry.width = 0; | |
| 6110 } | |
| 6111 } | |
| 6112 | |
| 6113 /*** Aaaaand action! ***/ | |
|
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|
6114 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6115 draw_glyph_string(row, col + column_offset, item_cells, |
|
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|
6116 flags, item->analysis.font, glyphs, |
|
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|
6117 cr); |
|
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changeset
|
6118 #else |
| 7 | 6119 draw_glyph_string(row, col + column_offset, item_cells, |
| 6120 flags, item->analysis.font, glyphs); | |
|
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changeset
|
6121 #endif |
| 7 | 6122 |
| 6123 pango_item_free(item); | |
| 6124 | |
| 6125 column_offset += item_cells; | |
| 6126 } | |
| 6127 | |
| 6128 pango_attr_list_unref(attr_list); | |
| 6129 } | |
| 6130 | |
| 26 | 6131 skipitall: |
| 207 | 6132 /* Draw underline and undercurl. */ |
|
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changeset
|
6133 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6134 draw_under(flags, row, col, column_offset, cr); |
|
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diff
changeset
|
6135 #else |
| 207 | 6136 draw_under(flags, row, col, column_offset); |
|
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diff
changeset
|
6137 #endif |
| 7 | 6138 |
| 6139 pango_glyph_string_free(glyphs); | |
| 6140 vim_free(conv_buf); | |
| 6141 | |
|
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changeset
|
6142 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
6143 cairo_destroy(cr); |
|
3456e2ebebd4
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6144 if (!gui.by_signal) |
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6145 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
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6146 &area, FALSE); |
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6147 #else |
| 7 | 6148 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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6149 #endif |
| 7 | 6150 |
| 6151 return column_offset; | |
| 6152 } | |
| 6153 | |
| 6154 /* | |
| 6155 * Return OK if the key with the termcap name "name" is supported. | |
| 6156 */ | |
| 6157 int | |
| 6158 gui_mch_haskey(char_u *name) | |
| 6159 { | |
| 6160 int i; | |
| 6161 | |
| 6162 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6163 if (name[0] == special_keys[i].code0 | |
| 6164 && name[1] == special_keys[i].code1) | |
| 6165 return OK; | |
| 6166 return FAIL; | |
| 6167 } | |
| 6168 | |
| 4133 | 6169 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6170 /* |
| 6171 * Return the text window-id and display. Only required for X-based GUI's | |
| 6172 */ | |
| 6173 int | |
| 6174 gui_get_x11_windis(Window *win, Display **dis) | |
| 6175 { | |
|
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6176 #if GTK_CHECK_VERSION(3,0,0) |
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6177 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6178 #else |
| 7 | 6179 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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6180 #endif |
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6181 { |
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6182 #if GTK_CHECK_VERSION(3,0,0) |
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6183 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6184 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
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6185 #else |
| 7 | 6186 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6187 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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6188 #endif |
| 7 | 6189 return OK; |
| 6190 } | |
| 6191 | |
| 6192 *dis = NULL; | |
| 6193 *win = 0; | |
| 6194 return FAIL; | |
| 6195 } | |
| 6196 #endif | |
| 6197 | |
| 6198 #if defined(FEAT_CLIENTSERVER) \ | |
| 6199 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6200 | |
| 6201 Display * | |
| 6202 gui_mch_get_display(void) | |
| 6203 { | |
|
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6204 #if GTK_CHECK_VERSION(3,0,0) |
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6205 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6206 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6207 #else |
| 7 | 6208 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6209 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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6210 #endif |
| 7 | 6211 else |
| 6212 return NULL; | |
| 6213 } | |
| 6214 #endif | |
| 6215 | |
| 6216 void | |
| 6217 gui_mch_beep(void) | |
| 6218 { | |
| 6219 #ifdef HAVE_GTK_MULTIHEAD | |
| 6220 GdkDisplay *display; | |
| 6221 | |
|
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6222 # if GTK_CHECK_VERSION(3,0,0) |
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6223 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
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6224 # else |
| 7 | 6225 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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6226 # endif |
| 7 | 6227 display = gtk_widget_get_display(gui.mainwin); |
| 6228 else | |
| 6229 display = gdk_display_get_default(); | |
| 6230 | |
| 6231 if (display != NULL) | |
| 6232 gdk_display_beep(display); | |
| 6233 #else | |
| 6234 gdk_beep(); | |
| 6235 #endif | |
| 6236 } | |
| 6237 | |
| 6238 void | |
| 6239 gui_mch_flash(int msec) | |
| 6240 { | |
|
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6241 #if GTK_CHECK_VERSION(3,0,0) |
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6242 /* TODO Replace GdkGC with Cairo */ |
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6243 (void)msec; |
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6244 #else |
| 7 | 6245 GdkGCValues values; |
| 6246 GdkGC *invert_gc; | |
| 6247 | |
| 6248 if (gui.drawarea->window == NULL) | |
| 6249 return; | |
| 6250 | |
| 6251 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6252 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6253 values.function = GDK_XOR; | |
| 6254 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6255 &values, | |
| 6256 GDK_GC_FOREGROUND | | |
| 6257 GDK_GC_BACKGROUND | | |
| 6258 GDK_GC_FUNCTION); | |
| 6259 gdk_gc_set_exposures(invert_gc, | |
| 6260 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6261 /* | |
| 6262 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6263 * the foreground and background colors. This is due to the fact that | |
| 6264 * there can't be really any prediction about the effects of XOR on | |
| 6265 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6266 * intend it to do. | |
| 6267 */ | |
| 6268 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6269 TRUE, | |
| 6270 0, 0, | |
| 6271 FILL_X((int)Columns) + gui.border_offset, | |
| 6272 FILL_Y((int)Rows) + gui.border_offset); | |
| 6273 | |
| 6274 gui_mch_flush(); | |
| 6275 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6276 | |
| 6277 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6278 TRUE, | |
| 6279 0, 0, | |
| 6280 FILL_X((int)Columns) + gui.border_offset, | |
| 6281 FILL_Y((int)Rows) + gui.border_offset); | |
| 6282 | |
| 6283 gdk_gc_destroy(invert_gc); | |
|
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6284 #endif |
| 7 | 6285 } |
| 6286 | |
| 6287 /* | |
| 6288 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6289 */ | |
| 6290 void | |
| 6291 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6292 { | |
|
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6293 #if GTK_CHECK_VERSION(3,0,0) |
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6294 /* TODO Replace GdkGC with Cairo */ |
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6295 (void)r; (void)c; (void)nr; (void)nc; |
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6296 #else |
| 7 | 6297 GdkGCValues values; |
| 6298 GdkGC *invert_gc; | |
| 6299 | |
| 6300 if (gui.drawarea->window == NULL) | |
| 6301 return; | |
| 6302 | |
| 944 | 6303 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6304 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6305 values.function = GDK_XOR; |
| 6306 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6307 &values, | |
| 6308 GDK_GC_FOREGROUND | | |
| 6309 GDK_GC_BACKGROUND | | |
| 6310 GDK_GC_FUNCTION); | |
| 944 | 6311 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6312 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6313 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6314 TRUE, | |
| 6315 FILL_X(c), FILL_Y(r), | |
| 6316 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6317 gdk_gc_destroy(invert_gc); | |
|
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6318 #endif |
| 7 | 6319 } |
| 6320 | |
| 6321 /* | |
| 6322 * Iconify the GUI window. | |
| 6323 */ | |
| 6324 void | |
| 6325 gui_mch_iconify(void) | |
| 6326 { | |
| 6327 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6328 } | |
| 6329 | |
| 6330 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6331 /* | |
| 6332 * Bring the Vim window to the foreground. | |
| 6333 */ | |
| 6334 void | |
| 6335 gui_mch_set_foreground(void) | |
| 6336 { | |
| 6337 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6338 } | |
| 6339 #endif | |
| 6340 | |
| 6341 /* | |
| 6342 * Draw a cursor without focus. | |
| 6343 */ | |
| 6344 void | |
| 6345 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6346 { | |
| 6347 int i = 1; | |
|
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6348 #if GTK_CHECK_VERSION(3,0,0) |
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6349 cairo_t *cr; |
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6350 #endif |
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6351 |
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6352 #if GTK_CHECK_VERSION(3,0,0) |
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6353 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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6354 #else |
| 7 | 6355 if (gui.drawarea->window == NULL) |
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6356 #endif |
| 7 | 6357 return; |
| 6358 | |
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6359 #if GTK_CHECK_VERSION(3,0,0) |
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6360 cr = cairo_create(gui.surface); |
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6361 #endif |
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6362 |
| 7 | 6363 gui_mch_set_fg_color(color); |
| 6364 | |
|
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6365 #if GTK_CHECK_VERSION(3,0,0) |
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6366 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
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6367 #else |
| 7 | 6368 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
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6369 #endif |
| 7 | 6370 if (mb_lefthalve(gui.row, gui.col)) |
| 6371 i = 2; | |
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6372 #if GTK_CHECK_VERSION(3,0,0) |
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6373 cairo_set_line_width(cr, 1.0); |
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6374 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
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6375 cairo_rectangle(cr, |
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6376 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6377 i * gui.char_width - 1, gui.char_height - 1); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6378 cairo_stroke(cr); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6379 cairo_destroy(cr); |
|
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diff
changeset
|
6380 #else |
| 7 | 6381 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6382 FALSE, | |
| 6383 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6384 i * gui.char_width - 1, gui.char_height - 1); | |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6385 #endif |
| 7 | 6386 } |
| 6387 | |
| 6388 /* | |
| 6389 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6390 * color "color". | |
| 6391 */ | |
| 6392 void | |
| 6393 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6394 { | |
|
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7870
diff
changeset
|
6395 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6396 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6397 #else |
| 7 | 6398 if (gui.drawarea->window == NULL) |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6399 #endif |
| 7 | 6400 return; |
| 6401 | |
| 6402 gui_mch_set_fg_color(color); | |
| 6403 | |
|
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7870
diff
changeset
|
6404 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6405 { |
|
3456e2ebebd4
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diff
changeset
|
6406 cairo_t *cr; |
|
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diff
changeset
|
6407 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6408 cr = cairo_create(gui.surface); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
6409 set_cairo_source_rgb_from_pixel(cr, gui.fgcolor->pixel); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6410 cairo_rectangle(cr, |
|
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diff
changeset
|
6411 # ifdef FEAT_RIGHTLEFT |
|
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diff
changeset
|
6412 /* vertical line should be on the right of current point */ |
|
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changeset
|
6413 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
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changeset
|
6414 # endif |
|
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diff
changeset
|
6415 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
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diff
changeset
|
6416 w, h); |
|
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7870
diff
changeset
|
6417 cairo_fill(cr); |
|
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diff
changeset
|
6418 cairo_destroy(cr); |
|
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diff
changeset
|
6419 } |
|
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diff
changeset
|
6420 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6421 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6422 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6423 TRUE, | |
|
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diff
changeset
|
6424 # ifdef FEAT_RIGHTLEFT |
| 7 | 6425 /* vertical line should be on the right of current point */ |
| 6426 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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diff
changeset
|
6427 # endif |
| 7 | 6428 FILL_X(gui.col), |
| 6429 FILL_Y(gui.row) + gui.char_height - h, | |
| 6430 w, h); | |
|
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diff
changeset
|
6431 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6432 } |
| 6433 | |
| 6434 | |
| 6435 /* | |
| 6436 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6437 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6438 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6439 * immediately. | |
| 6440 */ | |
| 6441 void | |
| 6442 gui_mch_update(void) | |
| 6443 { | |
|
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6444 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
|
6445 g_main_context_iteration(NULL, TRUE); |
| 7 | 6446 } |
| 6447 | |
|
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diff
changeset
|
6448 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6449 static gboolean |
|
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diff
changeset
|
6450 #else |
| 7 | 6451 static gint |
|
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diff
changeset
|
6452 #endif |
| 7 | 6453 input_timer_cb(gpointer data) |
| 6454 { | |
| 6455 int *timed_out = (int *) data; | |
| 6456 | |
| 1226 | 6457 /* Just inform the caller about the occurrence of it */ |
| 7 | 6458 *timed_out = TRUE; |
| 6459 | |
| 6460 return FALSE; /* don't happen again */ | |
| 6461 } | |
| 6462 | |
| 6463 /* | |
| 6464 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6465 * from the keyboard. | |
| 6466 * wtime == -1 Wait forever. | |
| 6467 * wtime == 0 This should never happen. | |
| 6468 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6469 * Returns OK if a character was found to be available within the given time, | |
| 6470 * or FAIL otherwise. | |
| 6471 */ | |
| 6472 int | |
| 6473 gui_mch_wait_for_chars(long wtime) | |
| 6474 { | |
| 6475 int focus; | |
| 6476 guint timer; | |
| 6477 static int timed_out; | |
| 6478 | |
| 6479 timed_out = FALSE; | |
| 6480 | |
| 6481 /* this timeout makes sure that we will return if no characters arrived in | |
| 6482 * time */ | |
| 6483 | |
| 6484 if (wtime > 0) | |
|
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diff
changeset
|
6485 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
6486 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
3456e2ebebd4
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7870
diff
changeset
|
6487 #else |
| 7 | 6488 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
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diff
changeset
|
6489 #endif |
| 7 | 6490 else |
| 6491 timer = 0; | |
| 6492 | |
| 6493 focus = gui.in_focus; | |
| 6494 | |
| 6495 do | |
| 6496 { | |
| 6497 /* Stop or start blinking when focus changes */ | |
| 6498 if (gui.in_focus != focus) | |
| 6499 { | |
| 6500 if (gui.in_focus) | |
| 6501 gui_mch_start_blink(); | |
| 6502 else | |
| 6503 gui_mch_stop_blink(); | |
| 6504 focus = gui.in_focus; | |
| 6505 } | |
| 6506 | |
|
7109
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7098
diff
changeset
|
6507 #ifdef MESSAGE_QUEUE |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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7098
diff
changeset
|
6508 parse_queued_messages(); |
| 1624 | 6509 #endif |
| 6510 | |
| 7 | 6511 /* |
| 6512 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6513 * Skip this if input is available anyway (can happen in rare |
| 6514 * situations, sort of race condition). | |
| 7 | 6515 */ |
| 22 | 6516 if (!input_available()) |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6517 g_main_context_iteration(NULL, TRUE); |
| 7 | 6518 |
| 6519 /* Got char, return immediately */ | |
| 6520 if (input_available()) | |
| 6521 { | |
| 6522 if (timer != 0 && !timed_out) | |
|
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diff
changeset
|
6523 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
6524 g_source_remove(timer); |
|
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diff
changeset
|
6525 #else |
| 7 | 6526 gtk_timeout_remove(timer); |
|
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diff
changeset
|
6527 #endif |
| 7 | 6528 return OK; |
| 6529 } | |
| 6530 } while (wtime < 0 || !timed_out); | |
| 6531 | |
| 6532 /* | |
| 6533 * Flush all eventually pending (drawing) events. | |
| 6534 */ | |
| 6535 gui_mch_update(); | |
| 6536 | |
| 6537 return FAIL; | |
| 6538 } | |
| 6539 | |
| 6540 | |
| 6541 /**************************************************************************** | |
| 6542 * Output drawing routines. | |
| 6543 ****************************************************************************/ | |
| 6544 | |
| 6545 | |
| 6546 /* Flush any output to the screen */ | |
| 6547 void | |
| 6548 gui_mch_flush(void) | |
| 6549 { | |
| 6550 #ifdef HAVE_GTK_MULTIHEAD | |
|
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diff
changeset
|
6551 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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7870
diff
changeset
|
6552 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6553 # else |
| 7 | 6554 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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diff
changeset
|
6555 # endif |
| 7 | 6556 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
| 6557 #else | |
| 6558 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6559 #endif | |
| 6560 /* This happens to actually do what gui_mch_flush() is supposed to do, | |
| 6561 * according to the comment above. */ | |
|
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diff
changeset
|
6562 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6563 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
|
3456e2ebebd4
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7870
diff
changeset
|
6564 gdk_window_process_updates(gtk_widget_get_window(gui.drawarea), FALSE); |
|
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diff
changeset
|
6565 #else |
| 7 | 6566 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
| 6567 gdk_window_process_updates(gui.drawarea->window, FALSE); | |
|
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changeset
|
6568 #endif |
| 7 | 6569 } |
| 6570 | |
| 6571 /* | |
| 6572 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6573 * (row2, col2) inclusive. | |
| 6574 */ | |
| 6575 void | |
| 6576 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6577 { | |
|
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7870
diff
changeset
|
6578 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6579 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
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changeset
|
6580 return; |
|
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7870
diff
changeset
|
6581 #else |
| 7 | 6582 GdkColor color; |
| 6583 | |
| 6584 if (gui.drawarea->window == NULL) | |
| 6585 return; | |
| 6586 | |
| 6587 color.pixel = gui.back_pixel; | |
|
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diff
changeset
|
6588 #endif |
|
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diff
changeset
|
6589 |
|
3456e2ebebd4
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|
6590 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6591 { |
|
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changeset
|
6592 /* Add one pixel to the far right column in case a double-stroked |
|
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diff
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|
6593 * bold glyph may sit there. */ |
|
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diff
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|
6594 const GdkRectangle rect = { |
|
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|
6595 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
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|
6596 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
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changeset
|
6597 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
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|
6598 }; |
|
3456e2ebebd4
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diff
changeset
|
6599 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
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|
6600 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6601 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6602 if (pat != NULL) |
|
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|
6603 cairo_set_source(cr, pat); |
|
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|
6604 else |
|
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diff
changeset
|
6605 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
3456e2ebebd4
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|
6606 gdk_cairo_rectangle(cr, &rect); |
|
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diff
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|
6607 cairo_fill(cr); |
|
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|
6608 cairo_destroy(cr); |
|
3456e2ebebd4
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|
6609 |
|
3456e2ebebd4
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|
6610 if (!gui.by_signal) |
|
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|
6611 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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6612 } |
|
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|
6613 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6614 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6615 | |
| 6616 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6617 * spilled over to the window border. */ | |
| 6618 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6619 FILL_X(col1), FILL_Y(row1), | |
| 6620 (col2 - col1 + 1) * gui.char_width | |
| 6621 + (col2 == Columns - 1), | |
| 6622 (row2 - row1 + 1) * gui.char_height); | |
|
8218
3456e2ebebd4
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|
6623 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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6624 } |
|
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|
6625 |
|
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|
6626 #if GTK_CHECK_VERSION(3,0,0) |
|
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6627 static void |
|
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|
6628 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6629 { |
|
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|
6630 const GdkRectangle rect = { |
|
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6631 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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6632 }; |
|
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6633 cairo_t * const cr = cairo_create(gui.surface); |
|
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6634 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6635 if (pat != NULL) |
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|
6636 cairo_set_source(cr, pat); |
|
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|
6637 else |
|
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|
6638 set_cairo_source_rgb_from_pixel(cr, gui.back_pixel); |
|
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|
6639 gdk_cairo_rectangle(cr, &rect); |
|
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|
6640 cairo_fill(cr); |
|
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|
6641 cairo_destroy(cr); |
|
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|
6642 |
|
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|
6643 if (!gui.by_signal) |
|
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|
6644 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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6645 } |
|
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|
6646 #endif |
| 7 | 6647 |
| 6648 void | |
| 6649 gui_mch_clear_all(void) | |
| 6650 { | |
|
8218
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|
6651 #if GTK_CHECK_VERSION(3,0,0) |
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|
6652 if (gtk_widget_get_window(gui.drawarea) != NULL) |
|
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diff
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|
6653 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
|
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|
6654 #else |
| 7 | 6655 if (gui.drawarea->window != NULL) |
| 6656 gdk_window_clear(gui.drawarea->window); | |
|
8218
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diff
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|
6657 #endif |
|
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|
6658 } |
|
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|
6659 |
|
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changeset
|
6660 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6661 /* |
| 6662 * Redraw any text revealed by scrolling up/down. | |
| 6663 */ | |
| 6664 static void | |
| 6665 check_copy_area(void) | |
| 6666 { | |
| 6667 GdkEvent *event; | |
| 6668 int expose_count; | |
| 6669 | |
| 6670 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6671 return; | |
| 6672 | |
| 6673 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6674 * we don't want it to be. I'm not sure if it's correct to call | |
| 6675 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6676 * fix for now. */ | |
| 6677 gui_dont_update_cursor(); | |
| 6678 | |
| 6679 do | |
| 6680 { | |
| 6681 /* Wait to check whether the scroll worked or not. */ | |
| 6682 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6683 | |
| 6684 if (event == NULL) | |
| 6685 break; /* received NoExpose event */ | |
| 6686 | |
| 6687 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6688 event->expose.area.width, event->expose.area.height); | |
| 6689 | |
| 6690 expose_count = event->expose.count; | |
| 6691 gdk_event_free(event); | |
| 6692 } | |
| 6693 while (expose_count > 0); /* more events follow */ | |
| 6694 | |
| 6695 gui_can_update_cursor(); | |
| 6696 } | |
|
8218
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|
6697 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6698 |
|
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|
6699 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6700 static void |
|
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|
6701 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6702 int src_x, int src_y, |
|
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|
6703 int width, int height) |
|
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|
6704 { |
|
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|
6705 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6706 |
|
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|
6707 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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|
6708 cairo_clip(cr); |
|
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|
6709 cairo_push_group(cr); |
|
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|
6710 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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|
6711 cairo_paint(cr); |
|
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changeset
|
6712 cairo_pop_group_to_source(cr); |
|
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parents:
7870
diff
changeset
|
6713 cairo_paint(cr); |
|
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diff
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|
6714 |
|
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diff
changeset
|
6715 cairo_destroy(cr); |
|
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diff
changeset
|
6716 } |
|
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diff
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|
6717 #endif |
| 7 | 6718 |
| 6719 /* | |
| 6720 * Delete the given number of lines from the given row, scrolling up any | |
| 6721 * text further down within the scroll region. | |
| 6722 */ | |
| 6723 void | |
| 6724 gui_mch_delete_lines(int row, int num_lines) | |
| 6725 { | |
|
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diff
changeset
|
6726 #if GTK_CHECK_VERSION(3,0,0) |
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diff
changeset
|
6727 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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diff
changeset
|
6728 const int nrows = gui.scroll_region_bot - row + 1; |
|
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diff
changeset
|
6729 const int src_nrows = nrows - num_lines; |
|
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|
6730 |
|
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diff
changeset
|
6731 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6732 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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|
6733 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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changeset
|
6734 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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diff
changeset
|
6735 gui_clear_block( |
|
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diff
changeset
|
6736 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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diff
changeset
|
6737 gui.scroll_region_bot, gui.scroll_region_right); |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6738 gui_gtk3_redraw( |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6739 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6740 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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parents:
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diff
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|
6741 if (!gui.by_signal) |
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parents:
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diff
changeset
|
6742 gtk_widget_queue_draw_area(gui.drawarea, |
|
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parents:
7870
diff
changeset
|
6743 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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diff
changeset
|
6744 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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diff
changeset
|
6745 #else |
| 7 | 6746 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6747 return; /* Can't see the window */ | |
| 6748 | |
| 6749 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6750 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6751 | |
| 6752 /* copy one extra pixel, for when bold has spilled over */ | |
| 6753 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6754 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6755 gui.drawarea->window, | |
| 6756 FILL_X(gui.scroll_region_left), | |
| 6757 FILL_Y(row + num_lines), | |
| 6758 gui.char_width * (gui.scroll_region_right | |
| 6759 - gui.scroll_region_left + 1) + 1, | |
| 6760 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6761 | |
| 6762 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6763 gui.scroll_region_left, | |
| 6764 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6765 check_copy_area(); | |
|
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diff
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|
6766 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6767 } |
| 6768 | |
| 6769 /* | |
| 6770 * Insert the given number of lines before the given row, scrolling down any | |
| 6771 * following text within the scroll region. | |
| 6772 */ | |
| 6773 void | |
| 6774 gui_mch_insert_lines(int row, int num_lines) | |
| 6775 { | |
|
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|
6776 #if GTK_CHECK_VERSION(3,0,0) |
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|
6777 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
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|
6778 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6779 const int src_nrows = nrows - num_lines; |
|
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|
6780 |
|
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changeset
|
6781 gui_gtk_surface_copy_rect( |
|
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diff
changeset
|
6782 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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|
6783 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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diff
changeset
|
6784 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6785 gui_mch_clear_block( |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6786 row, gui.scroll_region_left, |
|
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|
6787 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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diff
changeset
|
6788 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6789 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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diff
changeset
|
6790 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6791 if (!gui.by_signal) |
|
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diff
changeset
|
6792 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6793 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6794 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6795 #else |
| 7 | 6796 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6797 return; /* Can't see the window */ | |
| 6798 | |
| 6799 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6800 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6801 | |
| 6802 /* copy one extra pixel, for when bold has spilled over */ | |
| 6803 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6804 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6805 gui.drawarea->window, | |
| 6806 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6807 gui.char_width * (gui.scroll_region_right | |
| 6808 - gui.scroll_region_left + 1) + 1, | |
| 6809 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6810 | |
| 6811 gui_clear_block(row, gui.scroll_region_left, | |
| 6812 row + num_lines - 1, gui.scroll_region_right); | |
| 6813 check_copy_area(); | |
|
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7870
diff
changeset
|
6814 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6815 } |
| 6816 | |
| 6817 /* | |
| 6818 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6819 */ | |
| 6820 void | |
| 6821 clip_mch_request_selection(VimClipboard *cbd) | |
| 6822 { | |
| 6823 GdkAtom target; | |
| 6824 unsigned i; | |
| 1494 | 6825 time_t start; |
| 7 | 6826 |
| 6827 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6828 { | |
| 1904 | 6829 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6830 continue; | |
| 7 | 6831 received_selection = RS_NONE; |
| 6832 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6833 | |
| 6834 gtk_selection_convert(gui.drawarea, | |
| 6835 cbd->gtk_sel_atom, target, | |
| 6836 (guint32)GDK_CURRENT_TIME); | |
| 6837 | |
| 1494 | 6838 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6839 * noticed here when using the netrw plugin combined with ":gui" | |
| 6840 * during the FocusGained event. */ | |
| 6841 start = time(NULL); | |
| 6842 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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parents:
2278
diff
changeset
|
6843 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6844 |
| 6845 if (received_selection != RS_FAIL) | |
| 6846 return; | |
| 6847 } | |
| 6848 | |
| 6849 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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diff
changeset
|
6850 #if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
6851 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
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|
6852 cbd); |
|
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diff
changeset
|
6853 #else |
| 1924 | 6854 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
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diff
changeset
|
6855 #endif |
| 7 | 6856 } |
| 6857 | |
| 6858 /* | |
| 6859 * Disown the selection. | |
| 6860 */ | |
| 6861 void | |
| 1884 | 6862 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 6863 { |
| 4209 | 6864 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 6865 gui_mch_update(); |
| 6866 } | |
| 6867 | |
| 6868 /* | |
| 6869 * Own the selection and return OK if it worked. | |
| 6870 */ | |
| 6871 int | |
| 6872 clip_mch_own_selection(VimClipboard *cbd) | |
| 6873 { | |
| 6874 int success; | |
| 6875 | |
| 6876 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 6877 gui.event_time); |
| 7 | 6878 gui_mch_update(); |
| 6879 return (success) ? OK : FAIL; | |
| 6880 } | |
| 6881 | |
| 6882 /* | |
| 6883 * Send the current selection to the clipboard. Do nothing for X because we | |
| 6884 * will fill in the selection only when requested by another app. | |
| 6885 */ | |
| 6886 void | |
| 1884 | 6887 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 6888 { |
| 6889 } | |
| 6890 | |
| 4209 | 6891 int |
| 6892 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 6893 { | |
| 6894 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 6895 } | |
| 6896 | |
| 7 | 6897 |
| 6898 #if defined(FEAT_MENU) || defined(PROTO) | |
| 6899 /* | |
| 6900 * Make a menu item appear either active or not active (grey or not grey). | |
| 6901 */ | |
| 6902 void | |
| 6903 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 6904 { | |
| 6905 if (menu->id == NULL) | |
| 6906 return; | |
| 6907 | |
| 6908 if (menu_is_separator(menu->name)) | |
| 6909 grey = TRUE; | |
| 6910 | |
| 6911 gui_mch_menu_hidden(menu, FALSE); | |
| 6912 /* Be clever about bitfields versus true booleans here! */ | |
|
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|
6913 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
6914 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
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7870
diff
changeset
|
6915 # else |
| 7 | 6916 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
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|
6917 # endif |
| 7 | 6918 { |
| 6919 gtk_widget_set_sensitive(menu->id, !grey); | |
| 6920 gui_mch_update(); | |
| 6921 } | |
| 6922 } | |
| 6923 | |
| 6924 /* | |
| 6925 * Make menu item hidden or not hidden. | |
| 6926 */ | |
| 6927 void | |
| 6928 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 6929 { | |
| 6930 if (menu->id == 0) | |
| 6931 return; | |
| 6932 | |
| 6933 if (hidden) | |
| 6934 { | |
|
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|
6935 # if GTK_CHECK_VERSION(3,0,0) |
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|
6936 if (gtk_widget_get_visible(menu->id)) |
|
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|
6937 # else |
| 7 | 6938 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
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changeset
|
6939 # endif |
| 7 | 6940 { |
| 6941 gtk_widget_hide(menu->id); | |
| 6942 gui_mch_update(); | |
| 6943 } | |
| 6944 } | |
| 6945 else | |
| 6946 { | |
|
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6947 # if GTK_CHECK_VERSION(3,0,0) |
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|
6948 if (!gtk_widget_get_visible(menu->id)) |
|
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|
6949 # else |
| 7 | 6950 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
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|
6951 # endif |
| 7 | 6952 { |
| 6953 gtk_widget_show(menu->id); | |
| 6954 gui_mch_update(); | |
| 6955 } | |
| 6956 } | |
| 6957 } | |
| 6958 | |
| 6959 /* | |
| 6960 * This is called after setting all the menus to grey/hidden or not. | |
| 6961 */ | |
| 6962 void | |
| 6963 gui_mch_draw_menubar(void) | |
| 6964 { | |
| 6965 /* just make sure that the visual changes get effect immediately */ | |
| 6966 gui_mch_update(); | |
| 6967 } | |
| 6968 #endif /* FEAT_MENU */ | |
| 6969 | |
| 6970 /* | |
| 6971 * Scrollbar stuff. | |
| 6972 */ | |
| 6973 void | |
| 6974 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 6975 { | |
| 6976 if (sb->id == NULL) | |
| 6977 return; | |
| 6978 | |
|
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6979 #if GTK_CHECK_VERSION(3,0,0) |
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|
6980 gtk_widget_set_visible(sb->id, flag); |
|
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changeset
|
6981 #else |
| 7 | 6982 if (flag) |
| 6983 gtk_widget_show(sb->id); | |
| 6984 else | |
| 6985 gtk_widget_hide(sb->id); | |
|
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6986 #endif |
| 7 | 6987 |
| 791 | 6988 update_window_manager_hints(0, 0); |
| 7 | 6989 } |
| 6990 | |
| 6991 | |
| 6992 /* | |
| 6993 * Return the RGB value of a pixel as long. | |
| 6994 */ | |
| 6995 long_u | |
| 6996 gui_mch_get_rgb(guicolor_T pixel) | |
| 6997 { | |
| 6998 GdkColor color; | |
|
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6999 #if GTK_CHECK_VERSION(3,0,0) |
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|
7000 GdkRGBA rgba; |
|
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7001 |
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7002 gui_gtk_get_rgb_from_pixel(pixel, &rgba); |
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7003 |
|
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7004 color.red = rgba.red * 65535; |
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7005 color.green = rgba.green * 65535; |
|
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7006 color.blue = rgba.blue * 65535; |
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changeset
|
7007 #else |
| 7 | 7008 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7009 (unsigned long)pixel, &color); | |
|
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7010 #endif |
| 7 | 7011 |
| 7012 return (((unsigned)color.red & 0xff00) << 8) | |
| 7013 | ((unsigned)color.green & 0xff00) | |
| 7014 | (((unsigned)color.blue & 0xff00) >> 8); | |
| 7015 } | |
| 7016 | |
| 7017 /* | |
| 88 | 7018 * Get current mouse coordinates in text window. |
| 7 | 7019 */ |
| 88 | 7020 void |
| 7021 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7022 { |
|
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7023 #if GTK_CHECK_VERSION(3,0,0) |
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7024 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
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7025 #else |
| 88 | 7026 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7027 #endif |
| 7 | 7028 } |
| 7029 | |
| 7030 void | |
| 7031 gui_mch_setmouse(int x, int y) | |
| 7032 { | |
| 7033 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7034 * internal GDK mechanism present to accomplish this. (and for good | |
| 7035 * reason...) */ | |
|
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7036 #if GTK_CHECK_VERSION(3,0,0) |
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|
7037 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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7038 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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7039 0, 0, 0U, 0U, x, y); |
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7040 #else |
| 7 | 7041 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7042 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7043 0, 0, 0U, 0U, x, y); | |
|
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7044 #endif |
| 7 | 7045 } |
| 7046 | |
| 7047 | |
| 7048 #ifdef FEAT_MOUSESHAPE | |
| 7049 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7050 * from hidden to not hidden. */ | |
| 7051 static int last_shape = 0; | |
| 7052 #endif | |
| 7053 | |
| 7054 /* | |
| 7055 * Use the blank mouse pointer or not. | |
| 7056 * | |
| 7057 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7058 */ | |
| 7059 void | |
| 7060 gui_mch_mousehide(int hide) | |
| 7061 { | |
| 7062 if (gui.pointer_hidden != hide) | |
| 7063 { | |
| 7064 gui.pointer_hidden = hide; | |
|
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|
7065 #if GTK_CHECK_VERSION(3,0,0) |
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|
7066 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
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|
7067 #else |
| 7 | 7068 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7069 #endif |
| 7 | 7070 { |
| 7071 if (hide) | |
|
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|
7072 #if GTK_CHECK_VERSION(3,0,0) |
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|
7073 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7074 gui.blank_pointer); |
|
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|
7075 #else |
| 7 | 7076 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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|
7077 #endif |
| 7 | 7078 else |
| 7079 #ifdef FEAT_MOUSESHAPE | |
| 7080 mch_set_mouse_shape(last_shape); | |
|
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|
7081 #elif GTK_CHECK_VERSION(3,0,0) |
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|
7082 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7083 #else |
| 7084 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7085 #endif | |
| 7086 } | |
| 7087 } | |
| 7088 } | |
| 7089 | |
| 7090 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7091 | |
| 7092 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7093 * misc2.c! */ | |
| 7094 static const int mshape_ids[] = | |
| 7095 { | |
| 7096 GDK_LEFT_PTR, /* arrow */ | |
| 7097 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7098 GDK_XTERM, /* beam */ | |
| 7099 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7100 GDK_SIZING, /* udsizing */ | |
| 7101 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7102 GDK_SIZING, /* lrsizing */ | |
| 7103 GDK_WATCH, /* busy */ | |
| 7104 GDK_X_CURSOR, /* no */ | |
| 7105 GDK_CROSSHAIR, /* crosshair */ | |
| 7106 GDK_HAND1, /* hand1 */ | |
| 7107 GDK_HAND2, /* hand2 */ | |
| 7108 GDK_PENCIL, /* pencil */ | |
| 7109 GDK_QUESTION_ARROW, /* question */ | |
| 7110 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7111 GDK_CENTER_PTR, /* up-arrow */ | |
| 7112 GDK_LEFT_PTR /* last one */ | |
| 7113 }; | |
| 7114 | |
| 7115 void | |
| 7116 mch_set_mouse_shape(int shape) | |
| 7117 { | |
| 7118 int id; | |
| 7119 GdkCursor *c; | |
| 7120 | |
|
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|
7121 # if GTK_CHECK_VERSION(3,0,0) |
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|
7122 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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|
7123 # else |
| 7 | 7124 if (gui.drawarea->window == NULL) |
|
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|
7125 # endif |
| 7 | 7126 return; |
| 7127 | |
| 7128 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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|
7129 # if GTK_CHECK_VERSION(3,0,0) |
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|
7130 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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|
7131 gui.blank_pointer); |
|
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|
7132 # else |
| 7 | 7133 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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changeset
|
7134 # endif |
| 7 | 7135 else |
| 7136 { | |
| 7137 if (shape >= MSHAPE_NUMBERED) | |
| 7138 { | |
| 7139 id = shape - MSHAPE_NUMBERED; | |
| 7140 if (id >= GDK_LAST_CURSOR) | |
| 7141 id = GDK_LEFT_PTR; | |
| 7142 else | |
| 7143 id &= ~1; /* they are always even (why?) */ | |
| 7144 } | |
| 1884 | 7145 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7146 id = mshape_ids[shape]; |
| 842 | 7147 else |
| 7148 return; | |
| 7 | 7149 # ifdef HAVE_GTK_MULTIHEAD |
| 7150 c = gdk_cursor_new_for_display( | |
| 136 | 7151 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7152 # else |
| 136 | 7153 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7154 # endif |
|
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|
7155 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
7156 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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7157 # else |
| 7 | 7158 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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7159 # endif |
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|
7160 # if GTK_CHECK_VERSION(3,0,0) |
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|
7161 g_object_unref(G_OBJECT(c)); |
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|
7162 # else |
| 7 | 7163 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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|
7164 # endif |
| 7 | 7165 } |
| 7166 if (shape != MSHAPE_HIDE) | |
| 7167 last_shape = shape; | |
| 7168 } | |
| 7169 #endif /* FEAT_MOUSESHAPE */ | |
| 7170 | |
| 7171 | |
| 7172 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7173 /* | |
| 7174 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7175 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7176 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7177 * will be cut off if the current font is not big enough, or centered if it's | |
| 7178 * too small. | |
| 7179 */ | |
| 7180 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7181 # define SIGN_HEIGHT (gui.char_height) | |
| 7182 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7183 | |
| 7184 void | |
| 7185 gui_mch_drawsign(int row, int col, int typenr) | |
| 7186 { | |
| 7187 GdkPixbuf *sign; | |
| 7188 | |
| 7189 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7190 | |
|
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7191 # if GTK_CHECK_VERSION(3,0,0) |
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7192 if (sign != NULL && gui.drawarea != NULL |
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7193 && gtk_widget_get_window(gui.drawarea) != NULL) |
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7194 # else |
| 7 | 7195 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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7196 # endif |
| 7 | 7197 { |
| 7198 int width; | |
| 7199 int height; | |
| 7200 int xoffset; | |
| 7201 int yoffset; | |
| 7202 int need_scale; | |
| 7203 | |
| 7204 width = gdk_pixbuf_get_width(sign); | |
| 7205 height = gdk_pixbuf_get_height(sign); | |
| 7206 /* | |
| 7207 * Decide whether we need to scale. Allow one pixel of border | |
| 7208 * width to be cut off, in order to avoid excessive scaling for | |
| 7209 * tiny differences in font size. | |
| 5983 | 7210 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7211 */ |
| 7212 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7213 || height != SIGN_HEIGHT |
| 7 | 7214 || (width < 3 * SIGN_WIDTH / 4 |
| 7215 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7216 if (need_scale) | |
| 7217 { | |
| 5983 | 7218 double aspect; |
| 7219 int w = width; | |
| 7220 int h = height; | |
| 7 | 7221 |
| 7222 /* Keep the original aspect ratio */ | |
| 7223 aspect = (double)height / (double)width; | |
| 7224 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7225 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7226 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7227 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7228 { | |
| 7229 /* Change the aspect ratio by at most 15% to fill the | |
| 7230 * available space completly. */ | |
| 7231 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7232 height = MIN(height, SIGN_HEIGHT); | |
| 7233 } | |
| 7234 else | |
| 7235 height = (double)width * aspect; | |
| 7236 | |
| 7237 if (w == width && h == height) | |
| 7238 { | |
| 7239 /* no change in dimensions; don't decrease reference counter | |
| 7240 * (below) */ | |
| 7241 need_scale = FALSE; | |
| 7242 } | |
| 7243 else | |
| 7244 { | |
| 7245 /* This doesn't seem to be worth caching, and doing so would | |
| 7246 * complicate the code quite a bit. */ | |
| 7247 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7248 GDK_INTERP_BILINEAR); | |
| 7249 if (sign == NULL) | |
| 7250 return; /* out of memory */ | |
| 7251 } | |
| 7 | 7252 } |
| 7253 | |
| 7254 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7255 * these offset may become negative if the pixmap is smaller than | |
| 7256 * the 2x1 cells reserved for the sign icon. */ | |
| 7257 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7258 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7259 | |
|
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7260 # if GTK_CHECK_VERSION(3,0,0) |
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7261 { |
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7262 cairo_t *cr; |
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7263 cairo_surface_t *bg_surf; |
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7264 cairo_t *bg_cr; |
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7265 cairo_surface_t *sign_surf; |
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7266 cairo_t *sign_cr; |
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7267 |
|
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7268 cr = cairo_create(gui.surface); |
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7269 |
|
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7270 bg_surf = cairo_surface_create_similar(gui.surface, |
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7271 cairo_surface_get_content(gui.surface), |
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7272 SIGN_WIDTH, SIGN_HEIGHT); |
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7273 bg_cr = cairo_create(bg_surf); |
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7274 set_cairo_source_rgb_from_pixel(bg_cr, gui.bgcolor->pixel); |
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7275 cairo_paint(bg_cr); |
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7276 |
|
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7277 sign_surf = cairo_surface_create_similar(gui.surface, |
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7278 cairo_surface_get_content(gui.surface), |
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7279 SIGN_WIDTH, SIGN_HEIGHT); |
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7280 sign_cr = cairo_create(sign_surf); |
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7281 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
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|
7282 cairo_paint(sign_cr); |
|
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|
7283 |
|
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|
7284 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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7285 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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|
7286 cairo_paint(sign_cr); |
|
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|
7287 |
|
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7288 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
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7289 cairo_paint(cr); |
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7290 |
|
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7291 cairo_destroy(sign_cr); |
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7292 cairo_surface_destroy(sign_surf); |
|
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7293 cairo_destroy(bg_cr); |
|
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7294 cairo_surface_destroy(bg_surf); |
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7295 cairo_destroy(cr); |
|
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|
7296 |
|
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7297 if (!gui.by_signal) |
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7298 gtk_widget_queue_draw_area(gui.drawarea, |
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7299 FILL_X(col), FILL_Y(col), width, height); |
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7300 |
|
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|
7301 } |
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7302 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7303 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7304 | |
| 7305 gdk_draw_rectangle(gui.drawarea->window, | |
| 7306 gui.text_gc, | |
| 7307 TRUE, | |
| 7308 FILL_X(col), | |
| 7309 FILL_Y(row), | |
| 7310 SIGN_WIDTH, | |
| 7311 SIGN_HEIGHT); | |
| 7312 | |
| 7313 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7314 gui.drawarea->window, | |
| 7315 MAX(0, xoffset), | |
| 7316 MAX(0, yoffset), | |
| 7317 FILL_X(col) - MIN(0, xoffset), | |
| 7318 FILL_Y(row) - MIN(0, yoffset), | |
| 7319 MIN(width, SIGN_WIDTH), | |
| 7320 MIN(height, SIGN_HEIGHT), | |
| 7321 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7322 127, | |
| 7323 GDK_RGB_DITHER_NORMAL, | |
| 7324 0, 0); | |
|
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7325 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7326 if (need_scale) |
| 7327 g_object_unref(sign); | |
| 7328 } | |
| 7329 } | |
| 7330 | |
| 7331 void * | |
| 7332 gui_mch_register_sign(char_u *signfile) | |
| 7333 { | |
| 7334 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7335 { | |
| 7336 GdkPixbuf *sign; | |
| 7337 GError *error = NULL; | |
| 7338 char_u *message; | |
| 7339 | |
| 7340 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7341 | |
| 7342 if (error == NULL) | |
| 7343 return sign; | |
| 7344 | |
| 7345 message = (char_u *)error->message; | |
| 7346 | |
| 7347 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7348 message = string_convert(&input_conv, message, NULL); | |
| 7349 | |
| 7350 if (message != NULL) | |
| 7351 { | |
| 7352 /* The error message is already translated and will be more | |
| 7353 * descriptive than anything we could possibly do ourselves. */ | |
| 7354 EMSG2("E255: %s", message); | |
| 7355 | |
| 7356 if (input_conv.vc_type != CONV_NONE) | |
| 7357 vim_free(message); | |
| 7358 } | |
| 7359 g_error_free(error); | |
| 7360 } | |
| 7361 | |
| 7362 return NULL; | |
| 7363 } | |
| 7364 | |
| 7365 void | |
| 7366 gui_mch_destroy_sign(void *sign) | |
| 7367 { | |
| 7368 if (sign != NULL) | |
| 7369 g_object_unref(sign); | |
| 7370 } | |
| 7371 | |
| 7372 #endif /* FEAT_SIGN_ICONS */ |