Mercurial > vim
annotate src/gui_gtk_x11.c @ 10642:c10f367d0dfc v8.0.0211
patch 8.0.0211: cannot build without the multi-byte feature
commit https://github.com/vim/vim/commit/560379d7ae1bace259bbc29a275e73446346ce66
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jan 21 22:50:00 2017 +0100
patch 8.0.0211: cannot build without the multi-byte feature
Problem: Build fails if the multi-byte feature is disabled.
Solution: Change #ifdef around ins_char_bytes.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 21 Jan 2017 23:00:04 +0100 |
| parents | a3cef16bea27 |
| children | a8ce0dbbb1d0 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Porting to GTK+ was done by: | |
| 12 * | |
| 70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 14 * |
| 15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
| 16 * course Bram Moolenaar! | |
| 17 * | |
| 18 * Support for GTK+ 2 was added by: | |
| 19 * | |
| 20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 21 * Daniel Elstner <daniel.elstner@gmx.net> | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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22 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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23 * Support for GTK+ 3 was added by: |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
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24 * |
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3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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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
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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 | |
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patch 8.0.0162: build error on Fedora 23
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38 # ifdef ngettext |
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a3cef16bea27
patch 8.0.0162: build error on Fedora 23
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39 # undef ngettext |
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a3cef16bea27
patch 8.0.0162: build error on Fedora 23
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40 # endif |
| 7 | 41 # ifdef N_ |
| 42 # undef N_ | |
| 43 # endif | |
| 44 # ifdef textdomain | |
| 45 # undef textdomain | |
| 46 # endif | |
| 47 # ifdef bindtextdomain | |
| 48 # undef bindtextdomain | |
| 49 # endif | |
| 1286 | 50 # ifdef bind_textdomain_codeset |
| 51 # undef bind_textdomain_codeset | |
| 1226 | 52 # endif |
| 7 | 53 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
| 54 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
| 55 # endif | |
| 56 # include <gnome.h> | |
| 57 # include "version.h" | |
| 798 | 58 /* missing prototype in bonobo-dock-item.h */ |
| 59 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
| 7 | 60 #endif |
| 61 | |
| 62 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
| 63 /* When generating prototypes we don't want syntax errors. */ | |
| 64 # define GdkAtom int | |
| 65 # define GdkEventExpose int | |
| 66 # define GdkEventFocus int | |
| 67 # define GdkEventVisibility int | |
| 68 # define GdkEventProperty int | |
| 69 # define GtkContainer int | |
| 70 # define GtkTargetEntry int | |
| 71 # define GtkType int | |
| 72 # define GtkWidget int | |
| 73 # define gint int | |
| 74 # define gpointer int | |
| 75 # define guint int | |
| 76 # define GdkEventKey int | |
| 77 # define GdkEventSelection int | |
| 78 # define GtkSelectionData int | |
| 79 # define GdkEventMotion int | |
| 80 # define GdkEventButton int | |
| 81 # define GdkDragContext int | |
| 82 # define GdkEventConfigure int | |
| 83 # define GdkEventClient int | |
| 84 #else | |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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85 # 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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86 # 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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changeset
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87 # 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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changeset
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88 # 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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89 # include <gdk/gdkkeysyms.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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90 # endif |
| 7 | 91 # include <gdk/gdk.h> |
| 92 # ifdef WIN3264 | |
| 93 # include <gdk/gdkwin32.h> | |
| 94 # else | |
| 95 # include <gdk/gdkx.h> | |
| 96 # endif | |
| 97 # include <gtk/gtk.h> | |
| 98 # include "gui_gtk_f.h" | |
| 99 #endif | |
| 100 | |
| 101 #ifdef HAVE_X11_SUNKEYSYM_H | |
| 102 # include <X11/Sunkeysym.h> | |
| 2714 | 103 #endif |
| 104 | |
| 7 | 105 /* |
| 106 * Easy-to-use macro for multihead support. | |
| 107 */ | |
| 108 #ifdef HAVE_GTK_MULTIHEAD | |
| 109 # define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ | |
| 110 gtk_widget_get_display(gui.mainwin), atom) | |
| 111 #else | |
| 112 # define GET_X_ATOM(atom) ((Atom)(atom)) | |
| 113 #endif | |
| 114 | |
| 115 /* Selection type distinguishers */ | |
| 116 enum | |
| 117 { | |
| 118 TARGET_TYPE_NONE, | |
| 119 TARGET_UTF8_STRING, | |
| 120 TARGET_STRING, | |
| 121 TARGET_COMPOUND_TEXT, | |
| 1904 | 122 TARGET_HTML, |
| 7 | 123 TARGET_TEXT, |
| 124 TARGET_TEXT_URI_LIST, | |
| 125 TARGET_TEXT_PLAIN, | |
| 126 TARGET_VIM, | |
| 127 TARGET_VIMENC | |
| 128 }; | |
| 129 | |
| 130 /* | |
| 131 * Table of selection targets supported by Vim. | |
| 132 * Note: Order matters, preferred types should come first. | |
| 133 */ | |
| 134 static const GtkTargetEntry selection_targets[] = | |
| 135 { | |
| 136 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
| 137 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
| 1904 | 138 {"text/html", 0, TARGET_HTML}, |
| 7 | 139 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 140 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
| 141 {"TEXT", 0, TARGET_TEXT}, | |
| 142 {"STRING", 0, TARGET_STRING} | |
| 143 }; | |
| 144 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
| 145 | |
| 146 #ifdef FEAT_DND | |
| 147 /* | |
| 148 * Table of DnD targets supported by Vim. | |
| 149 * Note: Order matters, preferred types should come first. | |
| 150 */ | |
| 151 static const GtkTargetEntry dnd_targets[] = | |
| 152 { | |
| 153 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
| 1904 | 154 {"text/html", 0, TARGET_HTML}, |
| 7 | 155 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
| 156 {"STRING", 0, TARGET_STRING}, | |
| 157 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
| 158 }; | |
| 159 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
| 160 #endif | |
| 161 | |
| 162 | |
| 163 /* | |
| 164 * "Monospace" is a standard font alias that should be present | |
| 165 * on all proper Pango/fontconfig installations. | |
| 166 */ | |
| 167 # define DEFAULT_FONT "Monospace 10" | |
| 168 | |
| 169 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 170 /* | |
| 171 * Atoms used to communicate save-yourself from the X11 session manager. There | |
| 172 * is no need to move them into the GUI struct, since they should be constant. | |
| 173 */ | |
| 174 static GdkAtom wm_protocols_atom = GDK_NONE; | |
| 175 static GdkAtom save_yourself_atom = GDK_NONE; | |
| 176 #endif | |
| 177 | |
| 178 /* | |
| 179 * Atoms used to control/reference X11 selections. | |
| 180 */ | |
| 1904 | 181 static GdkAtom html_atom = GDK_NONE; |
| 7 | 182 static GdkAtom utf8_string_atom = GDK_NONE; |
| 183 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
| 184 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
| 185 | |
| 186 /* | |
| 187 * Keycodes recognized by vim. | |
| 188 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
| 189 * change! | |
| 190 */ | |
| 191 static struct special_key | |
| 192 { | |
| 193 guint key_sym; | |
| 194 char_u code0; | |
| 195 char_u code1; | |
| 196 } | |
| 197 const special_keys[] = | |
| 198 { | |
| 199 {GDK_Up, 'k', 'u'}, | |
| 200 {GDK_Down, 'k', 'd'}, | |
| 201 {GDK_Left, 'k', 'l'}, | |
| 202 {GDK_Right, 'k', 'r'}, | |
| 203 {GDK_F1, 'k', '1'}, | |
| 204 {GDK_F2, 'k', '2'}, | |
| 205 {GDK_F3, 'k', '3'}, | |
| 206 {GDK_F4, 'k', '4'}, | |
| 207 {GDK_F5, 'k', '5'}, | |
| 208 {GDK_F6, 'k', '6'}, | |
| 209 {GDK_F7, 'k', '7'}, | |
| 210 {GDK_F8, 'k', '8'}, | |
| 211 {GDK_F9, 'k', '9'}, | |
| 212 {GDK_F10, 'k', ';'}, | |
| 213 {GDK_F11, 'F', '1'}, | |
| 214 {GDK_F12, 'F', '2'}, | |
| 215 {GDK_F13, 'F', '3'}, | |
| 216 {GDK_F14, 'F', '4'}, | |
| 217 {GDK_F15, 'F', '5'}, | |
| 218 {GDK_F16, 'F', '6'}, | |
| 219 {GDK_F17, 'F', '7'}, | |
| 220 {GDK_F18, 'F', '8'}, | |
| 221 {GDK_F19, 'F', '9'}, | |
| 222 {GDK_F20, 'F', 'A'}, | |
| 223 {GDK_F21, 'F', 'B'}, | |
| 224 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
| 225 {GDK_F22, 'F', 'C'}, | |
| 226 {GDK_F23, 'F', 'D'}, | |
| 227 {GDK_F24, 'F', 'E'}, | |
| 228 {GDK_F25, 'F', 'F'}, | |
| 229 {GDK_F26, 'F', 'G'}, | |
| 230 {GDK_F27, 'F', 'H'}, | |
| 231 {GDK_F28, 'F', 'I'}, | |
| 232 {GDK_F29, 'F', 'J'}, | |
| 233 {GDK_F30, 'F', 'K'}, | |
| 234 {GDK_F31, 'F', 'L'}, | |
| 235 {GDK_F32, 'F', 'M'}, | |
| 236 {GDK_F33, 'F', 'N'}, | |
| 237 {GDK_F34, 'F', 'O'}, | |
| 238 {GDK_F35, 'F', 'P'}, | |
| 239 #ifdef SunXK_F36 | |
| 240 {SunXK_F36, 'F', 'Q'}, | |
| 241 {SunXK_F37, 'F', 'R'}, | |
| 242 #endif | |
| 243 {GDK_Help, '%', '1'}, | |
| 244 {GDK_Undo, '&', '8'}, | |
| 245 {GDK_BackSpace, 'k', 'b'}, | |
| 246 {GDK_Insert, 'k', 'I'}, | |
| 247 {GDK_Delete, 'k', 'D'}, | |
| 248 {GDK_3270_BackTab, 'k', 'B'}, | |
| 249 {GDK_Clear, 'k', 'C'}, | |
| 250 {GDK_Home, 'k', 'h'}, | |
| 251 {GDK_End, '@', '7'}, | |
| 252 {GDK_Prior, 'k', 'P'}, | |
| 253 {GDK_Next, 'k', 'N'}, | |
| 254 {GDK_Print, '%', '9'}, | |
| 255 /* Keypad keys: */ | |
| 256 {GDK_KP_Left, 'k', 'l'}, | |
| 257 {GDK_KP_Right, 'k', 'r'}, | |
| 258 {GDK_KP_Up, 'k', 'u'}, | |
| 259 {GDK_KP_Down, 'k', 'd'}, | |
| 260 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 261 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 262 {GDK_KP_Home, 'K', '1'}, | |
| 263 {GDK_KP_End, 'K', '4'}, | |
| 264 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
| 265 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
| 266 | |
| 267 {GDK_KP_Add, 'K', '6'}, | |
| 268 {GDK_KP_Subtract, 'K', '7'}, | |
| 269 {GDK_KP_Divide, 'K', '8'}, | |
| 270 {GDK_KP_Multiply, 'K', '9'}, | |
| 271 {GDK_KP_Enter, 'K', 'A'}, | |
| 272 {GDK_KP_Decimal, 'K', 'B'}, | |
| 273 | |
| 274 {GDK_KP_0, 'K', 'C'}, | |
| 275 {GDK_KP_1, 'K', 'D'}, | |
| 276 {GDK_KP_2, 'K', 'E'}, | |
| 277 {GDK_KP_3, 'K', 'F'}, | |
| 278 {GDK_KP_4, 'K', 'G'}, | |
| 279 {GDK_KP_5, 'K', 'H'}, | |
| 280 {GDK_KP_6, 'K', 'I'}, | |
| 281 {GDK_KP_7, 'K', 'J'}, | |
| 282 {GDK_KP_8, 'K', 'K'}, | |
| 283 {GDK_KP_9, 'K', 'L'}, | |
| 284 | |
| 285 /* End of list marker: */ | |
| 286 {0, 0, 0} | |
| 287 }; | |
| 288 | |
| 289 /* | |
| 290 * Flags for command line options table below. | |
| 291 */ | |
| 292 #define ARG_FONT 1 | |
| 293 #define ARG_GEOMETRY 2 | |
| 294 #define ARG_REVERSE 3 | |
| 295 #define ARG_NOREVERSE 4 | |
| 296 #define ARG_BACKGROUND 5 | |
| 297 #define ARG_FOREGROUND 6 | |
| 298 #define ARG_ICONIC 7 | |
| 299 #define ARG_ROLE 8 | |
| 300 #define ARG_NETBEANS 9 | |
| 301 #define ARG_XRM 10 /* ignored */ | |
| 302 #define ARG_MENUFONT 11 /* ignored */ | |
| 303 #define ARG_INDEX_MASK 0x00ff | |
| 304 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
| 305 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
| 306 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
| 307 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
| 308 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
| 309 | |
| 310 /* | |
| 311 * This table holds all the X GUI command line options allowed. This includes | |
| 312 * the standard ones so that we can skip them when Vim is started without the | |
| 313 * GUI (but the GUI might start up later). | |
| 314 * | |
| 315 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
| 316 */ | |
| 317 typedef struct | |
| 318 { | |
| 319 const char *name; | |
| 320 unsigned int flags; | |
| 321 } | |
| 322 cmdline_option_T; | |
| 323 | |
| 324 static const cmdline_option_T cmdline_options[] = | |
| 325 { | |
| 326 /* We handle these options ourselves */ | |
| 327 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
| 328 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
| 329 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 330 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
| 331 {"-rv", ARG_REVERSE}, | |
| 332 {"-reverse", ARG_REVERSE}, | |
| 333 {"+rv", ARG_NOREVERSE}, | |
| 334 {"+reverse", ARG_NOREVERSE}, | |
| 335 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 336 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
| 337 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 338 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
| 339 {"-iconic", ARG_ICONIC}, | |
| 340 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
| 341 #ifdef FEAT_NETBEANS_INTG | |
| 342 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
| 343 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
| 344 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 345 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
| 346 #endif | |
| 347 /* Arguments handled by GTK (and GNOME) internally. */ | |
| 348 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
| 349 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 350 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 351 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 352 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 353 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 354 {"--sync", ARG_FOR_GTK}, | |
| 355 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 356 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 357 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
| 358 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 359 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 360 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 361 #ifdef FEAT_GUI_GNOME | |
| 362 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 363 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 364 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 365 {"--sm-disable", ARG_FOR_GTK}, | |
| 366 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 367 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 368 {"--oaf-private", ARG_FOR_GTK}, | |
| 369 {"--enable-sound", ARG_FOR_GTK}, | |
| 370 {"--disable-sound", ARG_FOR_GTK}, | |
| 371 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
| 372 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 373 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
| 374 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 375 # if 0 /* conflicts with Vim's own --version argument */ | |
| 376 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
| 377 # endif | |
| 378 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
| 379 #endif | |
| 380 {NULL, 0} | |
| 381 }; | |
| 382 | |
| 383 static int gui_argc = 0; | |
| 384 static char **gui_argv = NULL; | |
| 385 | |
| 386 static const char *role_argument = NULL; | |
| 387 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 388 static const char *restart_command = NULL; | |
| 1898 | 389 static char *abs_restart_command = NULL; |
| 7 | 390 #endif |
| 391 static int found_iconic_arg = FALSE; | |
| 392 | |
| 393 #ifdef FEAT_GUI_GNOME | |
| 394 /* | |
| 395 * Can't use Gnome if --socketid given | |
| 396 */ | |
| 397 static int using_gnome = 0; | |
| 398 #else | |
| 399 # define using_gnome 0 | |
| 400 #endif | |
| 401 | |
| 402 /* | |
| 403 * Parse the GUI related command-line arguments. Any arguments used are | |
| 404 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 405 * when vim is started, whether or not the GUI has been started. | |
| 406 */ | |
| 407 void | |
| 408 gui_mch_prepare(int *argc, char **argv) | |
| 409 { | |
| 410 const cmdline_option_T *option; | |
| 411 int i = 0; | |
| 412 int len = 0; | |
| 413 | |
| 414 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 415 /* | |
| 416 * Determine the command used to invoke Vim, to be passed as restart | |
| 417 * command to the session manager. If argv[0] contains any directory | |
| 418 * components try building an absolute path, otherwise leave it as is. | |
| 419 */ | |
| 420 restart_command = argv[0]; | |
| 421 | |
| 422 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
| 423 { | |
| 424 char_u buf[MAXPATHL]; | |
| 425 | |
| 426 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
| 1898 | 427 { |
| 428 abs_restart_command = (char *)vim_strsave(buf); | |
| 429 restart_command = abs_restart_command; | |
| 430 } | |
| 7 | 431 } |
| 432 #endif | |
| 433 | |
| 434 /* | |
| 435 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
| 436 * into gui_argv. Freed later in gui_mch_init(). | |
| 437 */ | |
| 438 gui_argc = 0; | |
| 439 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
| 440 | |
| 441 g_return_if_fail(gui_argv != NULL); | |
| 442 | |
| 443 gui_argv[gui_argc++] = argv[i++]; | |
| 444 | |
| 445 while (i < *argc) | |
| 446 { | |
| 447 /* Don't waste CPU cycles on non-option arguments. */ | |
| 448 if (argv[i][0] != '-' && argv[i][0] != '+') | |
| 449 { | |
| 450 ++i; | |
| 451 continue; | |
| 452 } | |
| 453 | |
| 454 /* Look for argv[i] in cmdline_options[] table. */ | |
| 455 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
| 456 { | |
| 457 len = strlen(option->name); | |
| 458 | |
| 459 if (strncmp(argv[i], option->name, len) == 0) | |
| 460 { | |
| 461 if (argv[i][len] == '\0') | |
| 462 break; | |
| 463 /* allow --foo=bar style */ | |
| 464 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
| 465 break; | |
| 466 #ifdef FEAT_NETBEANS_INTG | |
| 467 /* darn, -nb has non-standard syntax */ | |
| 468 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
| 469 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
| 470 break; | |
| 471 #endif | |
| 472 } | |
| 473 else if ((option->flags & ARG_COMPAT_LONG) | |
| 474 && strcmp(argv[i], option->name + 1) == 0) | |
| 475 { | |
| 476 /* Replace the standard X arguments "-name" and "-display" | |
| 477 * with their GNU-style long option counterparts. */ | |
| 478 argv[i] = (char *)option->name; | |
| 479 break; | |
| 480 } | |
| 481 } | |
| 482 if (option->name == NULL) /* no match */ | |
| 483 { | |
| 484 ++i; | |
| 485 continue; | |
| 486 } | |
| 487 | |
| 488 if (option->flags & ARG_FOR_GTK) | |
| 489 { | |
| 490 /* Move the argument into gui_argv, which | |
| 491 * will later be passed to gtk_init_check() */ | |
| 492 gui_argv[gui_argc++] = argv[i]; | |
| 493 } | |
| 494 else | |
| 495 { | |
| 496 char *value = NULL; | |
| 497 | |
| 498 /* Extract the option's value if there is one. | |
| 499 * Accept both "--foo bar" and "--foo=bar" style. */ | |
| 500 if (option->flags & ARG_HAS_VALUE) | |
| 501 { | |
| 502 if (argv[i][len] == '=') | |
| 503 value = &argv[i][len + 1]; | |
| 504 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
| 505 value = argv[i + 1]; | |
| 506 } | |
| 507 | |
| 508 /* Check for options handled by Vim itself */ | |
| 509 switch (option->flags & ARG_INDEX_MASK) | |
| 510 { | |
| 511 case ARG_REVERSE: | |
| 512 found_reverse_arg = TRUE; | |
| 513 break; | |
| 514 case ARG_NOREVERSE: | |
| 515 found_reverse_arg = FALSE; | |
| 516 break; | |
| 517 case ARG_FONT: | |
| 518 font_argument = value; | |
| 519 break; | |
| 520 case ARG_GEOMETRY: | |
| 521 if (value != NULL) | |
| 522 gui.geom = vim_strsave((char_u *)value); | |
| 523 break; | |
| 524 case ARG_BACKGROUND: | |
| 525 background_argument = value; | |
| 526 break; | |
| 527 case ARG_FOREGROUND: | |
| 528 foreground_argument = value; | |
| 529 break; | |
| 530 case ARG_ICONIC: | |
| 531 found_iconic_arg = TRUE; | |
| 532 break; | |
| 533 case ARG_ROLE: | |
| 534 role_argument = value; /* used later in gui_mch_open() */ | |
| 535 break; | |
| 536 #ifdef FEAT_NETBEANS_INTG | |
| 537 case ARG_NETBEANS: | |
| 538 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 539 netbeansArg = argv[i]; | |
| 540 break; | |
| 541 #endif | |
| 542 default: | |
| 543 break; | |
| 544 } | |
| 545 } | |
| 546 | |
| 547 /* These arguments make gnome_program_init() print a message and exit. | |
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548 * Must start the GUI for this, otherwise ":gui" will exit later! |
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549 * Only when the GUI can start. */ |
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550 if ((option->flags & ARG_NEEDS_GUI) |
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551 && gui_mch_early_init_check(FALSE) == OK) |
| 7 | 552 gui.starting = TRUE; |
| 553 | |
| 554 if (option->flags & ARG_KEEP) | |
| 555 ++i; | |
| 556 else | |
| 557 { | |
| 558 /* Remove the flag from the argument vector. */ | |
| 559 if (--*argc > i) | |
| 560 { | |
| 561 int n_strip = 1; | |
| 562 | |
| 563 /* Move the argument's value as well, if there is one. */ | |
| 564 if ((option->flags & ARG_HAS_VALUE) | |
| 565 && argv[i][len] != '=' | |
| 566 && strcmp(argv[i + 1], "--") != 0) | |
| 567 { | |
| 568 ++n_strip; | |
| 569 --*argc; | |
| 570 if (option->flags & ARG_FOR_GTK) | |
| 571 gui_argv[gui_argc++] = argv[i + 1]; | |
| 572 } | |
| 573 | |
| 574 if (*argc > i) | |
| 575 mch_memmove(&argv[i], &argv[i + n_strip], | |
| 576 (*argc - i) * sizeof(char *)); | |
| 577 } | |
| 578 argv[*argc] = NULL; | |
| 579 } | |
| 580 } | |
| 581 | |
| 582 gui_argv[gui_argc] = NULL; | |
| 583 } | |
| 584 | |
| 359 | 585 #if defined(EXITFREE) || defined(PROTO) |
| 586 void | |
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587 gui_mch_free_all(void) |
| 359 | 588 { |
| 589 vim_free(gui_argv); | |
| 1898 | 590 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
| 591 vim_free(abs_restart_command); | |
| 592 #endif | |
| 359 | 593 } |
| 594 #endif | |
| 595 | |
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596 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 597 /* |
| 598 * This should be maybe completely removed. | |
| 599 * Doesn't seem possible, since check_copy_area() relies on | |
| 600 * this information. --danielk | |
| 601 */ | |
| 602 static gint | |
| 1884 | 603 visibility_event(GtkWidget *widget UNUSED, |
| 604 GdkEventVisibility *event, | |
| 605 gpointer data UNUSED) | |
| 7 | 606 { |
| 607 gui.visibility = event->state; | |
| 608 /* | |
| 609 * When we do an gdk_window_copy_area(), and the window is partially | |
| 610 * obscured, we want to receive an event to tell us whether it worked | |
| 611 * or not. | |
| 612 */ | |
| 613 if (gui.text_gc != NULL) | |
| 614 gdk_gc_set_exposures(gui.text_gc, | |
| 615 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 616 return FALSE; | |
| 617 } | |
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618 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 619 |
| 620 /* | |
| 621 * Redraw the corresponding portions of the screen. | |
| 622 */ | |
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623 #if GTK_CHECK_VERSION(3,0,0) |
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624 static gboolean is_key_pressed = FALSE; |
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625 static gboolean blink_mode = TRUE; |
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626 |
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627 static gboolean gui_gtk_is_blink_on(void); |
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628 static void gui_gtk_window_clear(GdkWindow *win); |
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629 |
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630 static void |
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631 gui_gtk3_redraw(int x, int y, int width, int height) |
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632 { |
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633 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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634 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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635 GUI_MON_NOCLEAR); |
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636 } |
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637 |
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638 static void |
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639 gui_gtk3_update_cursor(cairo_t *cr) |
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640 { |
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641 if (gui.row == gui.cursor_row) |
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642 { |
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643 gui.by_signal = TRUE; |
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644 if (State & CMDLINE) |
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645 gui_update_cursor(TRUE, FALSE); |
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646 else |
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647 gui_update_cursor(TRUE, TRUE); |
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648 gui.by_signal = FALSE; |
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649 cairo_paint(cr); |
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650 } |
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651 } |
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652 |
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653 static gboolean |
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654 gui_gtk3_should_draw_cursor(void) |
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655 { |
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656 unsigned int cond = 0; |
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657 cond |= gui_gtk_is_blink_on(); |
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658 if (gui.cursor_col >= gui.col) |
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659 cond |= is_key_pressed; |
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660 cond |= gui.in_focus == FALSE; |
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661 return cond; |
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662 } |
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663 |
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664 static gboolean |
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665 draw_event(GtkWidget *widget UNUSED, |
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666 cairo_t *cr, |
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667 gpointer user_data UNUSED) |
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668 { |
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669 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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670 if (gui.starting) |
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671 return FALSE; |
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672 |
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673 out_flush(); /* make sure all output has been processed */ |
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674 /* for GTK+ 3, may induce other draw events. */ |
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675 |
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676 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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677 |
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678 /* Draw the window without the cursor. */ |
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679 gui.by_signal = TRUE; |
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680 { |
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681 cairo_rectangle_list_t *list = NULL; |
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682 |
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683 list = cairo_copy_clip_rectangle_list(cr); |
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684 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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685 { |
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686 int i; |
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687 for (i = 0; i < list->num_rectangles; i++) |
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688 { |
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689 const cairo_rectangle_t rect = list->rectangles[i]; |
|
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690 |
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691 gui_mch_clear_block(Y_2_ROW(rect.y), 1, |
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692 Y_2_ROW(rect.y + rect.height - 1), Columns); |
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693 |
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694 if (blink_mode) |
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695 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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696 else |
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697 { |
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698 if (get_real_state() & VISUAL) |
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699 gui_gtk3_redraw(rect.x, rect.y, |
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700 rect.width, rect.height); |
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701 else |
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702 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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703 } |
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704 } |
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705 } |
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706 cairo_rectangle_list_destroy(list); |
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707 |
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708 if (get_real_state() & VISUAL) |
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709 { |
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710 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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711 gui_update_cursor(TRUE, TRUE); |
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712 } |
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713 |
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714 cairo_paint(cr); |
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715 } |
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716 gui.by_signal = FALSE; |
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717 |
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718 /* Add the cursor to the window if necessary.*/ |
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719 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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720 gui_gtk3_update_cursor(cr); |
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721 |
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722 return FALSE; |
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723 } |
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724 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 725 static gint |
| 1884 | 726 expose_event(GtkWidget *widget UNUSED, |
| 727 GdkEventExpose *event, | |
| 728 gpointer data UNUSED) | |
| 7 | 729 { |
| 730 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
| 731 if (gui.starting) | |
| 732 return FALSE; | |
| 733 | |
| 734 out_flush(); /* make sure all output has been processed */ | |
| 735 gui_redraw(event->area.x, event->area.y, | |
| 736 event->area.width, event->area.height); | |
| 737 | |
| 738 /* Clear the border areas if needed */ | |
| 739 if (event->area.x < FILL_X(0)) | |
| 740 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
| 741 if (event->area.y < FILL_Y(0)) | |
| 742 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
| 743 if (event->area.x > FILL_X(Columns)) | |
| 744 gdk_window_clear_area(gui.drawarea->window, | |
| 745 FILL_X((int)Columns), 0, 0, 0); | |
| 746 if (event->area.y > FILL_Y(Rows)) | |
| 747 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
| 748 | |
| 749 return FALSE; | |
| 750 } | |
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751 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 752 |
| 753 #ifdef FEAT_CLIENTSERVER | |
| 754 /* | |
| 755 * Handle changes to the "Comm" property | |
| 756 */ | |
| 757 static gint | |
| 1884 | 758 property_event(GtkWidget *widget, |
| 759 GdkEventProperty *event, | |
| 760 gpointer data UNUSED) | |
| 7 | 761 { |
| 762 if (event->type == GDK_PROPERTY_NOTIFY | |
| 763 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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764 # if GTK_CHECK_VERSION(3,0,0) |
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765 && GDK_WINDOW_XID(event->window) == commWindow |
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766 # else |
| 7 | 767 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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768 # endif |
| 7 | 769 && GET_X_ATOM(event->atom) == commProperty) |
| 770 { | |
| 771 XEvent xev; | |
| 772 | |
| 773 /* Translate to XLib */ | |
| 774 xev.xproperty.type = PropertyNotify; | |
| 775 xev.xproperty.atom = commProperty; | |
| 776 xev.xproperty.window = commWindow; | |
| 777 xev.xproperty.state = PropertyNewValue; | |
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778 # if GTK_CHECK_VERSION(3,0,0) |
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779 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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780 &xev, 0); |
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781 # else |
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782 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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783 # endif |
| 7 | 784 } |
| 785 return FALSE; | |
| 786 } | |
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787 #endif /* defined(FEAT_CLIENTSERVER) */ |
| 7 | 788 |
| 789 | |
| 790 /**************************************************************************** | |
| 791 * Focus handlers: | |
| 792 */ | |
| 793 | |
| 794 | |
| 795 /* | |
| 796 * This is a simple state machine: | |
| 797 * BLINK_NONE not blinking at all | |
| 798 * BLINK_OFF blinking, cursor is not shown | |
| 799 * BLINK_ON blinking, cursor is shown | |
| 800 */ | |
| 801 | |
| 802 #define BLINK_NONE 0 | |
| 803 #define BLINK_OFF 1 | |
| 804 #define BLINK_ON 2 | |
| 805 | |
| 806 static int blink_state = BLINK_NONE; | |
| 807 static long_u blink_waittime = 700; | |
| 808 static long_u blink_ontime = 400; | |
| 809 static long_u blink_offtime = 250; | |
| 810 static guint blink_timer = 0; | |
| 811 | |
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812 #if GTK_CHECK_VERSION(3,0,0) |
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813 static gboolean |
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814 gui_gtk_is_blink_on(void) |
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815 { |
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816 return blink_state == BLINK_ON; |
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817 } |
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818 #endif |
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819 |
|
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820 int |
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821 gui_mch_is_blinking(void) |
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822 { |
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823 return blink_state != BLINK_NONE; |
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824 } |
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825 |
|
9428
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826 int |
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827 gui_mch_is_blink_off(void) |
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828 { |
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829 return blink_state == BLINK_OFF; |
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830 } |
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831 |
| 7 | 832 void |
| 833 gui_mch_set_blinking(long waittime, long on, long off) | |
| 834 { | |
|
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835 #if GTK_CHECK_VERSION(3,0,0) |
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836 if (waittime == 0 || on == 0 || off == 0) |
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837 { |
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838 blink_mode = FALSE; |
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839 |
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840 blink_waittime = 700; |
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841 blink_ontime = 400; |
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842 blink_offtime = 250; |
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843 } |
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844 else |
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845 { |
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846 blink_mode = TRUE; |
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847 |
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848 blink_waittime = waittime; |
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849 blink_ontime = on; |
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850 blink_offtime = off; |
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851 } |
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852 #else |
| 7 | 853 blink_waittime = waittime; |
| 854 blink_ontime = on; | |
| 855 blink_offtime = off; | |
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856 #endif |
| 7 | 857 } |
| 858 | |
| 859 /* | |
| 860 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 861 */ | |
| 862 void | |
| 863 gui_mch_stop_blink(void) | |
| 864 { | |
| 865 if (blink_timer) | |
| 866 { | |
|
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867 #if GTK_CHECK_VERSION(3,0,0) |
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868 g_source_remove(blink_timer); |
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869 #else |
| 7 | 870 gtk_timeout_remove(blink_timer); |
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871 #endif |
| 7 | 872 blink_timer = 0; |
| 873 } | |
| 874 if (blink_state == BLINK_OFF) | |
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875 { |
| 7 | 876 gui_update_cursor(TRUE, FALSE); |
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877 gui_mch_flush(); |
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878 } |
| 7 | 879 blink_state = BLINK_NONE; |
| 880 } | |
| 881 | |
|
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882 #if GTK_CHECK_VERSION(3,0,0) |
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883 static gboolean |
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884 #else |
| 7 | 885 static gint |
|
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886 #endif |
| 1884 | 887 blink_cb(gpointer data UNUSED) |
| 7 | 888 { |
| 889 if (blink_state == BLINK_ON) | |
| 890 { | |
| 891 gui_undraw_cursor(); | |
| 892 blink_state = BLINK_OFF; | |
|
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893 #if GTK_CHECK_VERSION(3,0,0) |
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894 blink_timer = g_timeout_add((guint)blink_offtime, |
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895 (GSourceFunc) blink_cb, NULL); |
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896 #else |
| 7 | 897 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
| 898 (GtkFunction) blink_cb, NULL); | |
|
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899 #endif |
| 7 | 900 } |
| 901 else | |
| 902 { | |
| 903 gui_update_cursor(TRUE, FALSE); | |
| 904 blink_state = BLINK_ON; | |
|
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905 #if GTK_CHECK_VERSION(3,0,0) |
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906 blink_timer = g_timeout_add((guint)blink_ontime, |
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907 (GSourceFunc) blink_cb, NULL); |
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908 #else |
| 7 | 909 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
| 910 (GtkFunction) blink_cb, NULL); | |
|
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911 #endif |
| 7 | 912 } |
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913 gui_mch_flush(); |
| 7 | 914 |
| 915 return FALSE; /* don't happen again */ | |
| 916 } | |
| 917 | |
| 918 /* | |
| 919 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 920 * waiting time and shows the cursor. | |
| 921 */ | |
| 922 void | |
| 923 gui_mch_start_blink(void) | |
| 924 { | |
| 925 if (blink_timer) | |
| 5818 | 926 { |
|
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927 #if GTK_CHECK_VERSION(3,0,0) |
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928 g_source_remove(blink_timer); |
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929 #else |
| 7 | 930 gtk_timeout_remove(blink_timer); |
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931 #endif |
| 5818 | 932 blink_timer = 0; |
| 933 } | |
| 7 | 934 /* Only switch blinking on if none of the times is zero */ |
| 935 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 936 { | |
|
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937 #if GTK_CHECK_VERSION(3,0,0) |
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938 blink_timer = g_timeout_add((guint)blink_waittime, |
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939 (GSourceFunc) blink_cb, NULL); |
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940 #else |
| 7 | 941 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
| 942 (GtkFunction) blink_cb, NULL); | |
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943 #endif |
| 7 | 944 blink_state = BLINK_ON; |
| 945 gui_update_cursor(TRUE, FALSE); | |
|
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946 gui_mch_flush(); |
| 7 | 947 } |
| 948 } | |
| 949 | |
| 950 static gint | |
| 1884 | 951 enter_notify_event(GtkWidget *widget UNUSED, |
| 952 GdkEventCrossing *event UNUSED, | |
| 953 gpointer data UNUSED) | |
| 7 | 954 { |
| 955 if (blink_state == BLINK_NONE) | |
| 956 gui_mch_start_blink(); | |
| 957 | |
| 958 /* make sure keyboard input goes there */ | |
|
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959 #if GTK_CHECK_VERSION(3,0,0) |
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960 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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961 #else |
| 7 | 962 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
|
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963 #endif |
| 7 | 964 gtk_widget_grab_focus(gui.drawarea); |
| 965 | |
| 966 return FALSE; | |
| 967 } | |
| 968 | |
| 969 static gint | |
| 1884 | 970 leave_notify_event(GtkWidget *widget UNUSED, |
| 971 GdkEventCrossing *event UNUSED, | |
| 972 gpointer data UNUSED) | |
| 7 | 973 { |
| 974 if (blink_state != BLINK_NONE) | |
| 975 gui_mch_stop_blink(); | |
| 976 | |
| 977 return FALSE; | |
| 978 } | |
| 979 | |
| 980 static gint | |
| 1884 | 981 focus_in_event(GtkWidget *widget, |
| 982 GdkEventFocus *event UNUSED, | |
| 983 gpointer data UNUSED) | |
| 7 | 984 { |
| 985 gui_focus_change(TRUE); | |
| 986 | |
| 987 if (blink_state == BLINK_NONE) | |
| 988 gui_mch_start_blink(); | |
| 989 | |
| 1380 | 990 /* make sure keyboard input goes to the draw area (if this is focus for a |
| 991 * window) */ | |
| 791 | 992 if (widget != gui.drawarea) |
| 856 | 993 gtk_widget_grab_focus(gui.drawarea); |
| 7 | 994 |
| 995 return TRUE; | |
| 996 } | |
| 997 | |
| 998 static gint | |
| 1884 | 999 focus_out_event(GtkWidget *widget UNUSED, |
|
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1000 GdkEventFocus *event UNUSED, |
| 1884 | 1001 gpointer data UNUSED) |
| 7 | 1002 { |
| 1003 gui_focus_change(FALSE); | |
| 1004 | |
| 1005 if (blink_state != BLINK_NONE) | |
| 1006 gui_mch_stop_blink(); | |
| 1007 | |
| 1008 return TRUE; | |
| 1009 } | |
| 1010 | |
| 1011 | |
| 1012 /* | |
| 1013 * Translate a GDK key value to UTF-8 independently of the current locale. | |
| 1014 * The output is written to string, which must have room for at least 6 bytes | |
| 1015 * plus the NUL terminator. Returns the length in bytes. | |
| 1016 * | |
| 1017 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
| 1018 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
| 1019 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
| 1020 */ | |
| 1021 static int | |
| 1022 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
| 1023 { | |
| 1024 int len; | |
| 1025 guint32 uc; | |
| 1026 | |
| 1027 uc = gdk_keyval_to_unicode(keyval); | |
| 1028 if (uc != 0) | |
| 1029 { | |
| 1030 /* Check for CTRL-foo */ | |
| 1031 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
| 1032 { | |
| 1033 /* These mappings look arbitrary at the first glance, but in fact | |
| 1034 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
| 1035 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
| 1036 * more sense and is consistent with usual terminal behaviour). */ | |
| 1037 if (uc >= '@') | |
| 1038 string[0] = uc & 0x1F; | |
| 1039 else if (uc == '2') | |
| 1040 string[0] = NUL; | |
| 1041 else if (uc >= '3' && uc <= '7') | |
| 1042 string[0] = uc ^ 0x28; | |
| 1043 else if (uc == '8') | |
| 1044 string[0] = BS; | |
| 1045 else if (uc == '?') | |
| 1046 string[0] = DEL; | |
| 1047 else | |
| 1048 string[0] = uc; | |
| 1049 len = 1; | |
| 1050 } | |
| 1051 else | |
| 1052 { | |
| 1053 /* Translate a normal key to UTF-8. This doesn't work for dead | |
| 1054 * keys of course, you _have_ to use an input method for that. */ | |
| 1055 len = utf_char2bytes((int)uc, string); | |
| 1056 } | |
| 1057 } | |
| 1058 else | |
| 1059 { | |
| 1060 /* Translate keys which are represented by ASCII control codes in Vim. | |
| 1061 * There are only a few of those; most control keys are translated to | |
| 1062 * special terminal-like control sequences. */ | |
| 1063 len = 1; | |
| 1064 switch (keyval) | |
| 1065 { | |
| 1066 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
| 1067 string[0] = TAB; | |
| 1068 break; | |
| 1069 case GDK_Linefeed: | |
| 1070 string[0] = NL; | |
| 1071 break; | |
| 1072 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
| 1073 string[0] = CAR; | |
| 1074 break; | |
| 1075 case GDK_Escape: | |
| 1076 string[0] = ESC; | |
| 1077 break; | |
| 1078 default: | |
| 1079 len = 0; | |
| 1080 break; | |
| 1081 } | |
| 1082 } | |
| 1083 string[len] = NUL; | |
| 1084 | |
| 1085 return len; | |
| 1086 } | |
| 1087 | |
| 179 | 1088 static int |
| 1089 modifiers_gdk2vim(guint state) | |
| 1090 { | |
| 1091 int modifiers = 0; | |
| 1092 | |
| 1093 if (state & GDK_SHIFT_MASK) | |
| 1094 modifiers |= MOD_MASK_SHIFT; | |
| 1095 if (state & GDK_CONTROL_MASK) | |
| 1096 modifiers |= MOD_MASK_CTRL; | |
| 1097 if (state & GDK_MOD1_MASK) | |
| 1098 modifiers |= MOD_MASK_ALT; | |
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1099 #if GTK_CHECK_VERSION(2,10,0) |
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1100 if (state & GDK_SUPER_MASK) |
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1101 modifiers |= MOD_MASK_META; |
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1102 #endif |
| 179 | 1103 if (state & GDK_MOD4_MASK) |
| 1104 modifiers |= MOD_MASK_META; | |
| 1105 | |
| 1106 return modifiers; | |
| 1107 } | |
| 1108 | |
| 1109 static int | |
| 1110 modifiers_gdk2mouse(guint state) | |
| 1111 { | |
| 1112 int modifiers = 0; | |
| 1113 | |
| 1114 if (state & GDK_SHIFT_MASK) | |
| 1115 modifiers |= MOUSE_SHIFT; | |
| 1116 if (state & GDK_CONTROL_MASK) | |
| 1117 modifiers |= MOUSE_CTRL; | |
| 1118 if (state & GDK_MOD1_MASK) | |
| 1119 modifiers |= MOUSE_ALT; | |
| 1120 | |
| 1121 return modifiers; | |
| 1122 } | |
| 1123 | |
| 7 | 1124 /* |
| 1125 * Main keyboard handler: | |
| 1126 */ | |
| 1127 static gint | |
| 1884 | 1128 key_press_event(GtkWidget *widget UNUSED, |
| 1129 GdkEventKey *event, | |
| 1130 gpointer data UNUSED) | |
| 7 | 1131 { |
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1132 /* For GTK+ 2 we know for sure how large the string might get. |
| 7 | 1133 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
| 1134 char_u string[32], string2[32]; | |
| 1135 guint key_sym; | |
| 1136 int len; | |
| 1137 int i; | |
| 1138 int modifiers; | |
| 1139 int key; | |
| 1140 guint state; | |
| 1141 char_u *s, *d; | |
| 1142 | |
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1143 #if GTK_CHECK_VERSION(3,0,0) |
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1144 is_key_pressed = TRUE; |
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1145 gui_mch_stop_blink(); |
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1146 #endif |
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1147 |
| 2923 | 1148 gui.event_time = event->time; |
| 7 | 1149 key_sym = event->keyval; |
| 1150 state = event->state; | |
| 1151 | |
| 1152 #ifdef FEAT_XIM | |
| 1153 if (xim_queue_key_press_event(event, TRUE)) | |
| 1154 return TRUE; | |
| 1155 #endif | |
| 1156 | |
| 1157 #ifdef FEAT_HANGULIN | |
| 1158 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
| 1159 { | |
| 1160 hangul_input_state_toggle(); | |
| 1161 return TRUE; | |
| 1162 } | |
| 1163 #endif | |
| 1164 | |
| 1165 #ifdef SunXK_F36 | |
| 1166 /* | |
| 1167 * These keys have bogus lookup strings, and trapping them here is | |
| 1168 * easier than trying to XRebindKeysym() on them with every possible | |
| 1169 * combination of modifiers. | |
| 1170 */ | |
| 1171 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 1172 len = 0; | |
| 1173 else | |
| 1174 #endif | |
| 1175 { | |
| 1176 len = keyval_to_string(key_sym, state, string2); | |
| 1177 | |
| 1178 /* Careful: convert_input() doesn't handle the NUL character. | |
| 1179 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
| 1180 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
| 1181 len = convert_input(string2, len, sizeof(string2)); | |
| 1182 | |
| 1183 s = string2; | |
| 1184 d = string; | |
| 1185 for (i = 0; i < len; ++i) | |
| 1186 { | |
| 1187 *d++ = s[i]; | |
| 1188 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
| 1189 { | |
| 1190 /* Turn CSI into K_CSI. */ | |
| 1191 *d++ = KS_EXTRA; | |
| 1192 *d++ = (int)KE_CSI; | |
| 1193 } | |
| 1194 } | |
| 1195 len = d - string; | |
| 1196 } | |
| 1197 | |
| 1198 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
| 1199 if (key_sym == GDK_ISO_Left_Tab) | |
| 1200 { | |
| 1201 key_sym = GDK_Tab; | |
| 1202 state |= GDK_SHIFT_MASK; | |
| 1203 } | |
| 1204 | |
| 1205 #ifdef FEAT_MENU | |
| 1206 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
| 1207 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
| 1208 if ((state & GDK_MOD1_MASK) | |
| 1209 && gui.menu_is_active | |
| 1210 && (*p_wak == 'y' | |
| 1211 || (*p_wak == 'm' | |
| 1212 && len == 1 | |
| 1213 && gui_is_menu_shortcut(string[0])))) | |
| 1214 /* For GTK2 we return false to signify that we haven't handled the | |
| 1215 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
| 1216 return FALSE; | |
| 1217 #endif | |
| 1218 | |
| 1219 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 1220 * that already has the 8th bit set. | |
| 1221 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 1222 * Don't do this for double-byte encodings, it turns the char into a lead | |
| 1223 * byte. */ | |
| 1224 if (len == 1 | |
|
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1225 && ((state & GDK_MOD1_MASK) |
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1226 #if GTK_CHECK_VERSION(2,10,0) |
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1227 || (state & GDK_SUPER_MASK) |
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1228 #endif |
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1229 ) |
| 7 | 1230 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
| 1231 && (string[0] & 0x80) == 0 | |
| 1232 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
| 1233 && !enc_dbcs | |
| 1234 ) | |
| 1235 { | |
| 1236 string[0] |= 0x80; | |
| 1237 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
| 1238 if (enc_utf8) /* convert to utf-8 */ | |
| 1239 { | |
| 1240 string[1] = string[0] & 0xbf; | |
| 1241 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 1242 if (string[1] == CSI) | |
| 1243 { | |
| 1244 string[2] = KS_EXTRA; | |
| 1245 string[3] = (int)KE_CSI; | |
| 1246 len = 4; | |
| 1247 } | |
| 1248 else | |
| 1249 len = 2; | |
| 1250 } | |
| 1251 } | |
| 1252 | |
| 1253 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 1254 * value) to detect backspace, delete and keypad keys. */ | |
| 1255 if (len == 0 || len == 1) | |
| 1256 { | |
| 1257 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 1258 { | |
| 1259 if (special_keys[i].key_sym == key_sym) | |
| 1260 { | |
| 1261 string[0] = CSI; | |
| 1262 string[1] = special_keys[i].code0; | |
| 1263 string[2] = special_keys[i].code1; | |
| 1264 len = -3; | |
| 1265 break; | |
| 1266 } | |
| 1267 } | |
| 1268 } | |
| 1269 | |
| 1270 if (len == 0) /* Unrecognized key */ | |
| 1271 return TRUE; | |
| 1272 | |
| 1273 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 1274 * double-byte encoding (can't set the 8th bit). */ | |
| 1275 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
| 1276 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
| 1277 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
| 1278 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1279 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1280 #if GTK_CHECK_VERSION(2,10,0) |
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1281 || (state & GDK_SUPER_MASK) |
| 7 | 1282 #endif |
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1283 ))) |
| 7 | 1284 { |
| 179 | 1285 modifiers = modifiers_gdk2vim(state); |
| 7 | 1286 |
| 1287 /* | |
| 1288 * For some keys a shift modifier is translated into another key | |
| 1289 * code. | |
| 1290 */ | |
| 1291 if (len == -3) | |
| 1292 key = TO_SPECIAL(string[1], string[2]); | |
| 1293 else | |
| 1294 key = string[0]; | |
| 1295 | |
| 1296 key = simplify_key(key, &modifiers); | |
| 1297 if (key == CSI) | |
| 1298 key = K_CSI; | |
| 1299 if (IS_SPECIAL(key)) | |
| 1300 { | |
| 1301 string[0] = CSI; | |
| 1302 string[1] = K_SECOND(key); | |
| 1303 string[2] = K_THIRD(key); | |
| 1304 len = 3; | |
| 1305 } | |
| 1306 else | |
| 1307 { | |
| 1308 string[0] = key; | |
| 1309 len = 1; | |
| 1310 } | |
| 1311 | |
| 1312 if (modifiers != 0) | |
| 1313 { | |
| 1314 string2[0] = CSI; | |
| 1315 string2[1] = KS_MODIFIER; | |
| 1316 string2[2] = modifiers; | |
| 1317 add_to_input_buf(string2, 3); | |
| 1318 } | |
| 1319 } | |
| 1320 | |
| 1321 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1322 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
| 1323 { | |
| 1324 trash_input_buf(); | |
| 1325 got_int = TRUE; | |
| 1326 } | |
| 1327 | |
| 1328 add_to_input_buf(string, len); | |
| 1329 | |
| 1330 /* blank out the pointer if necessary */ | |
| 1331 if (p_mh) | |
| 1332 gui_mch_mousehide(TRUE); | |
| 1333 | |
| 1334 return TRUE; | |
| 1335 } | |
| 1336 | |
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1337 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 1338 static gboolean |
| 1884 | 1339 key_release_event(GtkWidget *widget UNUSED, |
| 1340 GdkEventKey *event, | |
| 1341 gpointer data UNUSED) | |
| 7 | 1342 { |
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1343 # if GTK_CHECK_VERSION(3,0,0) |
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1344 is_key_pressed = FALSE; |
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1345 gui_mch_start_blink(); |
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1346 # endif |
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1347 # if defined(FEAT_XIM) |
| 2923 | 1348 gui.event_time = event->time; |
| 7 | 1349 /* |
| 1350 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
| 1351 * With the default IM for instance, you can enter any UCS code point | |
| 1352 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
| 1353 */ | |
| 1354 return xim_queue_key_press_event(event, FALSE); | |
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1355 # else |
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1356 return TRUE; |
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1357 # endif |
| 7 | 1358 } |
| 1359 #endif | |
| 1360 | |
| 1361 | |
| 1362 /**************************************************************************** | |
| 1363 * Selection handlers: | |
| 1364 */ | |
| 1365 | |
| 1366 static gint | |
| 1884 | 1367 selection_clear_event(GtkWidget *widget UNUSED, |
| 7 | 1368 GdkEventSelection *event, |
| 1884 | 1369 gpointer user_data UNUSED) |
| 7 | 1370 { |
| 1371 if (event->selection == clip_plus.gtk_sel_atom) | |
| 1372 clip_lose_selection(&clip_plus); | |
| 1373 else | |
| 1374 clip_lose_selection(&clip_star); | |
| 1375 | |
| 1376 return TRUE; | |
| 1377 } | |
| 1378 | |
| 1379 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
| 1380 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
| 1381 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
| 1382 static int received_selection = RS_NONE; | |
| 1383 | |
| 1384 static void | |
| 1884 | 1385 selection_received_cb(GtkWidget *widget UNUSED, |
| 7 | 1386 GtkSelectionData *data, |
| 1884 | 1387 guint time_ UNUSED, |
| 1388 gpointer user_data UNUSED) | |
| 7 | 1389 { |
| 1390 VimClipboard *cbd; | |
| 1391 char_u *text; | |
| 1392 char_u *tmpbuf = NULL; | |
| 1393 guchar *tmpbuf_utf8 = NULL; | |
| 1394 int len; | |
| 2896 | 1395 int motion_type = MAUTO; |
| 7 | 1396 |
|
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1397 #if GTK_CHECK_VERSION(3,0,0) |
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1398 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1399 #else |
| 7 | 1400 if (data->selection == clip_plus.gtk_sel_atom) |
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1401 #endif |
| 7 | 1402 cbd = &clip_plus; |
| 1403 else | |
| 1404 cbd = &clip_star; | |
| 1405 | |
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1406 #if GTK_CHECK_VERSION(3,0,0) |
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1407 text = (char_u *)gtk_selection_data_get_data(data); |
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1408 len = gtk_selection_data_get_length(data); |
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1409 #else |
| 7 | 1410 text = (char_u *)data->data; |
| 1411 len = data->length; | |
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1412 #endif |
| 7 | 1413 |
| 1414 if (text == NULL || len <= 0) | |
| 1415 { | |
| 1416 received_selection = RS_FAIL; | |
| 1417 /* clip_free_selection(cbd); ??? */ | |
| 1418 | |
| 1419 return; | |
| 1420 } | |
| 1421 | |
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1422 #if GTK_CHECK_VERSION(3,0,0) |
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1423 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1424 #else |
| 7 | 1425 if (data->type == vim_atom) |
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1426 #endif |
| 7 | 1427 { |
| 1428 motion_type = *text++; | |
| 1429 --len; | |
| 1430 } | |
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1431 #if GTK_CHECK_VERSION(3,0,0) |
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1432 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1433 #else |
| 7 | 1434 else if (data->type == vimenc_atom) |
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1435 #endif |
| 7 | 1436 { |
| 1437 char_u *enc; | |
| 1438 vimconv_T conv; | |
| 1439 | |
| 1440 motion_type = *text++; | |
| 1441 --len; | |
| 1442 | |
| 1443 enc = text; | |
| 1444 text += STRLEN(text) + 1; | |
| 1445 len -= text - enc; | |
| 1446 | |
| 1447 /* If the encoding of the text is different from 'encoding', attempt | |
| 1448 * converting it. */ | |
| 1449 conv.vc_type = CONV_NONE; | |
| 1450 convert_setup(&conv, enc, p_enc); | |
| 1451 if (conv.vc_type != CONV_NONE) | |
| 1452 { | |
| 1453 tmpbuf = string_convert(&conv, text, &len); | |
| 1454 if (tmpbuf != NULL) | |
| 1455 text = tmpbuf; | |
| 1456 convert_setup(&conv, NULL, NULL); | |
| 1457 } | |
| 1458 } | |
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1459 |
| 7 | 1460 /* gtk_selection_data_get_text() handles all the nasty details |
| 1461 * and targets and encodings etc. This rocks so hard. */ | |
| 1462 else | |
| 1463 { | |
| 1464 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
| 1465 if (tmpbuf_utf8 != NULL) | |
| 1466 { | |
| 1467 len = STRLEN(tmpbuf_utf8); | |
| 1468 if (input_conv.vc_type != CONV_NONE) | |
| 1469 { | |
| 1470 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
| 1471 if (tmpbuf != NULL) | |
| 1472 text = tmpbuf; | |
| 1473 } | |
| 1474 else | |
| 1475 text = tmpbuf_utf8; | |
| 1476 } | |
| 1904 | 1477 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
| 1478 { | |
| 1479 vimconv_T conv; | |
| 1480 | |
| 1481 /* UTF-16, we get this for HTML */ | |
| 1482 conv.vc_type = CONV_NONE; | |
| 1483 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
| 1484 | |
| 1485 if (conv.vc_type != CONV_NONE) | |
| 1486 { | |
| 1487 text += 2; | |
| 1488 len -= 2; | |
| 1489 tmpbuf = string_convert(&conv, text, &len); | |
| 1490 convert_setup(&conv, NULL, NULL); | |
| 1491 } | |
| 1492 if (tmpbuf != NULL) | |
| 1493 text = tmpbuf; | |
| 1494 } | |
| 7 | 1495 } |
| 1496 | |
| 4352 | 1497 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
| 2183 | 1498 while (len > 0 && text[len - 1] == NUL) |
| 1499 --len; | |
| 1500 | |
| 7 | 1501 clip_yank_selection(motion_type, text, (long)len, cbd); |
| 1502 received_selection = RS_OK; | |
| 1503 vim_free(tmpbuf); | |
| 1504 g_free(tmpbuf_utf8); | |
| 1505 } | |
| 1506 | |
| 1507 /* | |
| 1508 * Prepare our selection data for passing it to the external selection | |
| 1509 * client. | |
| 1510 */ | |
| 1511 static void | |
| 1884 | 1512 selection_get_cb(GtkWidget *widget UNUSED, |
| 7 | 1513 GtkSelectionData *selection_data, |
| 1514 guint info, | |
| 1884 | 1515 guint time_ UNUSED, |
| 1516 gpointer user_data UNUSED) | |
| 7 | 1517 { |
| 1518 char_u *string; | |
| 1519 char_u *tmpbuf; | |
| 1520 long_u tmplen; | |
| 1521 int length; | |
| 1522 int motion_type; | |
| 1523 GdkAtom type; | |
| 1524 VimClipboard *cbd; | |
| 1525 | |
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1526 #if GTK_CHECK_VERSION(3,0,0) |
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1527 if (gtk_selection_data_get_selection(selection_data) |
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1528 == clip_plus.gtk_sel_atom) |
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1529 #else |
| 7 | 1530 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1531 #endif |
| 7 | 1532 cbd = &clip_plus; |
| 1533 else | |
| 1534 cbd = &clip_star; | |
| 1535 | |
| 1536 if (!cbd->owned) | |
| 1537 return; /* Shouldn't ever happen */ | |
| 1538 | |
| 1539 if (info != (guint)TARGET_STRING | |
| 1904 | 1540 && (!clip_html || info != (guint)TARGET_HTML) |
| 7 | 1541 && info != (guint)TARGET_UTF8_STRING |
| 1542 && info != (guint)TARGET_VIMENC | |
| 1543 && info != (guint)TARGET_VIM | |
| 1544 && info != (guint)TARGET_COMPOUND_TEXT | |
| 1545 && info != (guint)TARGET_TEXT) | |
| 1546 return; | |
| 1547 | |
| 1548 /* get the selection from the '*'/'+' register */ | |
| 1549 clip_get_selection(cbd); | |
| 1550 | |
| 1551 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
| 1552 if (motion_type < 0 || string == NULL) | |
| 1553 return; | |
| 1554 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
| 1555 * reserve one extra byte for NUL or the motion type; just in case. | |
| 1556 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
| 1557 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
| 1558 | |
| 1559 if (info == (guint)TARGET_VIM) | |
| 1560 { | |
| 1561 tmpbuf = alloc((unsigned)length + 1); | |
| 1562 if (tmpbuf != NULL) | |
| 1563 { | |
| 1564 tmpbuf[0] = motion_type; | |
| 1565 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
| 1566 } | |
| 1567 /* For our own format, the first byte contains the motion type */ | |
| 1568 ++length; | |
| 1569 vim_free(string); | |
| 1570 string = tmpbuf; | |
| 1571 type = vim_atom; | |
| 1572 } | |
| 1573 | |
| 1904 | 1574 else if (info == (guint)TARGET_HTML) |
| 1575 { | |
| 1576 vimconv_T conv; | |
| 1577 | |
| 1578 /* Since we get utf-16, we probably should set it as well. */ | |
| 1579 conv.vc_type = CONV_NONE; | |
| 1580 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
| 1581 if (conv.vc_type != CONV_NONE) | |
| 1582 { | |
| 1583 tmpbuf = string_convert(&conv, string, &length); | |
| 1584 convert_setup(&conv, NULL, NULL); | |
| 1585 vim_free(string); | |
| 1586 string = tmpbuf; | |
| 1587 } | |
| 1588 | |
| 1589 /* Prepend the BOM: "fffe" */ | |
| 1590 if (string != NULL) | |
| 1591 { | |
| 1592 tmpbuf = alloc(length + 2); | |
| 1593 tmpbuf[0] = 0xff; | |
| 1594 tmpbuf[1] = 0xfe; | |
| 1595 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
| 1596 vim_free(string); | |
| 1597 string = tmpbuf; | |
| 1598 length += 2; | |
| 1599 | |
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1600 #if !GTK_CHECK_VERSION(3,0,0) |
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1601 /* Looks redundant even for GTK2 because these values are |
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1602 * overwritten by gtk_selection_data_set() that follows. */ |
| 1904 | 1603 selection_data->type = selection_data->target; |
| 1604 selection_data->format = 16; /* 16 bits per char */ | |
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1605 #endif |
| 1904 | 1606 gtk_selection_data_set(selection_data, html_atom, 16, |
| 1607 string, length); | |
| 1608 vim_free(string); | |
| 1609 } | |
| 1610 return; | |
| 1611 } | |
| 7 | 1612 else if (info == (guint)TARGET_VIMENC) |
| 1613 { | |
| 1614 int l = STRLEN(p_enc); | |
| 1615 | |
| 1616 /* contents: motion_type 'encoding' NUL text */ | |
| 1617 tmpbuf = alloc((unsigned)length + l + 2); | |
| 1618 if (tmpbuf != NULL) | |
| 1619 { | |
| 1620 tmpbuf[0] = motion_type; | |
| 1621 STRCPY(tmpbuf + 1, p_enc); | |
| 1622 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
| 1623 } | |
| 1624 length += l + 2; | |
| 1625 vim_free(string); | |
| 1626 string = tmpbuf; | |
| 1627 type = vimenc_atom; | |
| 1628 } | |
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1629 |
| 7 | 1630 /* gtk_selection_data_set_text() handles everything for us. This is |
| 1631 * so easy and simple and cool, it'd be insane not to use it. */ | |
| 1632 else | |
| 1633 { | |
| 1634 if (output_conv.vc_type != CONV_NONE) | |
| 1635 { | |
| 1636 tmpbuf = string_convert(&output_conv, string, &length); | |
| 1637 vim_free(string); | |
| 1638 if (tmpbuf == NULL) | |
| 1639 return; | |
| 1640 string = tmpbuf; | |
| 1641 } | |
| 1642 /* Validate the string to avoid runtime warnings */ | |
| 1643 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
| 1644 { | |
| 1645 gtk_selection_data_set_text(selection_data, | |
| 1646 (const char *)string, length); | |
| 1647 } | |
| 1648 vim_free(string); | |
| 1649 return; | |
| 1650 } | |
| 1651 | |
| 1652 if (string != NULL) | |
| 1653 { | |
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1654 #if !GTK_CHECK_VERSION(3,0,0) |
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1655 /* Looks redundant even for GTK2 because these values are |
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1656 * overwritten by gtk_selection_data_set() that follows. */ |
| 7 | 1657 selection_data->type = selection_data->target; |
| 1658 selection_data->format = 8; /* 8 bits per char */ | |
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1659 #endif |
| 7 | 1660 gtk_selection_data_set(selection_data, type, 8, string, length); |
| 1661 vim_free(string); | |
| 1662 } | |
| 1663 } | |
| 1664 | |
| 1665 /* | |
| 3518 | 1666 * Check if the GUI can be started. Called before gvimrc is sourced and |
| 1667 * before fork(). | |
| 1668 * Return OK or FAIL. | |
| 1669 */ | |
| 1670 int | |
|
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1671 gui_mch_early_init_check(int give_message) |
| 3518 | 1672 { |
| 1673 char_u *p; | |
| 1674 | |
| 1675 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
| 1676 p = mch_getenv((char_u *)"DISPLAY"); | |
| 1677 if (p == NULL || *p == NUL) | |
| 1678 { | |
| 1679 gui.dying = TRUE; | |
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1680 if (give_message) |
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1681 EMSG(_((char *)e_opendisp)); |
| 3518 | 1682 return FAIL; |
| 1683 } | |
| 1684 return OK; | |
| 1685 } | |
| 1686 | |
| 1687 /* | |
| 1688 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
| 1689 * fork(). | |
| 7 | 1690 * Return OK or FAIL. |
| 1691 */ | |
| 1692 int | |
| 1693 gui_mch_init_check(void) | |
| 1694 { | |
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1695 #ifdef USE_GRESOURCE |
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1696 static int res_registered = FALSE; |
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1697 |
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1698 if (!res_registered) |
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1699 { |
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1700 /* Call this function in the GUI process; otherwise, the resources |
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1701 * won't be available. Don't call it twice. */ |
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1702 res_registered = TRUE; |
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1703 gui_gtk_register_resource(); |
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1704 } |
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1705 #endif |
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1706 |
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1707 #if GTK_CHECK_VERSION(3,10,0) |
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1708 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1709 * support for other backends such as Wayland. */ |
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1710 gdk_set_allowed_backends ("x11"); |
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1711 #endif |
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1712 |
| 7 | 1713 #ifdef FEAT_GUI_GNOME |
| 1714 if (gtk_socket_id == 0) | |
| 1715 using_gnome = 1; | |
| 1716 #endif | |
| 1717 | |
| 4474 | 1718 /* This defaults to argv[0], but we want it to match the name of the |
| 1719 * shipped gvim.desktop so that Vim's windows can be associated with this | |
| 1720 * file. */ | |
| 1721 g_set_prgname("gvim"); | |
| 1722 | |
| 7 | 1723 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
| 1724 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
| 1725 { | |
| 1726 gui.dying = TRUE; | |
| 1666 | 1727 EMSG(_((char *)e_opendisp)); |
| 7 | 1728 return FAIL; |
| 1729 } | |
| 1730 | |
| 1731 return OK; | |
| 1732 } | |
| 1733 | |
| 1734 | |
| 1735 /**************************************************************************** | |
| 1736 * Mouse handling callbacks | |
| 1737 */ | |
| 1738 | |
| 1739 | |
| 1740 static guint mouse_click_timer = 0; | |
| 1741 static int mouse_timed_out = TRUE; | |
| 1742 | |
| 1743 /* | |
| 1744 * Timer used to recognize multiple clicks of the mouse button | |
| 1745 */ | |
|
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1746 #if GTK_CHECK_VERSION(3,0,0) |
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1747 static gboolean |
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1748 #else |
| 7 | 1749 static gint |
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1750 #endif |
| 7 | 1751 mouse_click_timer_cb(gpointer data) |
| 1752 { | |
| 1753 /* we don't use this information currently */ | |
| 1754 int *timed_out = (int *) data; | |
| 1755 | |
| 1756 *timed_out = TRUE; | |
| 1757 return FALSE; /* don't happen again */ | |
| 1758 } | |
| 1759 | |
| 1760 static guint motion_repeat_timer = 0; | |
| 1761 static int motion_repeat_offset = FALSE; | |
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1762 #ifdef GTK_DEST_DEFAULT_ALL |
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1763 static gboolean motion_repeat_timer_cb(gpointer); |
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1764 #else |
| 7 | 1765 static gint motion_repeat_timer_cb(gpointer); |
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1766 #endif |
| 7 | 1767 |
| 1768 static void | |
| 1769 process_motion_notify(int x, int y, GdkModifierType state) | |
| 1770 { | |
| 1771 int button; | |
| 1772 int_u vim_modifiers; | |
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1773 #if GTK_CHECK_VERSION(3,0,0) |
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1774 GtkAllocation allocation; |
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1775 #endif |
| 7 | 1776 |
| 1777 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1778 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1779 GDK_BUTTON5_MASK)) | |
| 1780 ? MOUSE_DRAG : ' '; | |
| 1781 | |
| 1782 /* If our pointer is currently hidden, then we should show it. */ | |
| 1783 gui_mch_mousehide(FALSE); | |
| 1784 | |
| 1785 /* Just moving the rodent above the drawing area without any button | |
| 1786 * being pressed. */ | |
| 1787 if (button != MOUSE_DRAG) | |
| 1788 { | |
| 1789 gui_mouse_moved(x, y); | |
| 1790 return; | |
| 1791 } | |
| 1792 | |
| 1793 /* translate modifier coding between the main engine and GTK */ | |
| 179 | 1794 vim_modifiers = modifiers_gdk2mouse(state); |
| 7 | 1795 |
| 1226 | 1796 /* inform the editor engine about the occurrence of this event */ |
| 7 | 1797 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
| 1798 | |
| 1799 /* | |
| 1800 * Auto repeat timer handling. | |
| 1801 */ | |
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1802 #if GTK_CHECK_VERSION(3,0,0) |
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1803 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1804 |
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1805 if (x < 0 || y < 0 |
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1806 || x >= allocation.width |
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1807 || y >= allocation.height) |
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1808 #else |
| 7 | 1809 if (x < 0 || y < 0 |
| 1810 || x >= gui.drawarea->allocation.width | |
| 1811 || y >= gui.drawarea->allocation.height) | |
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1812 #endif |
| 7 | 1813 { |
| 1814 | |
| 1815 int dx; | |
| 1816 int dy; | |
| 1817 int offshoot; | |
| 1818 int delay = 10; | |
| 1819 | |
| 1820 /* Calculate the maximal distance of the cursor from the drawing area. | |
| 1821 * (offshoot can't become negative here!). | |
| 1822 */ | |
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1823 #if GTK_CHECK_VERSION(3,0,0) |
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1824 dx = x < 0 ? -x : x - allocation.width; |
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1825 dy = y < 0 ? -y : y - allocation.height; |
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1826 #else |
| 7 | 1827 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
| 1828 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1829 #endif |
| 7 | 1830 |
| 1831 offshoot = dx > dy ? dx : dy; | |
| 1832 | |
| 1884 | 1833 /* Make a linearly decaying timer delay with a threshold of 5 at a |
| 7 | 1834 * distance of 127 pixels from the main window. |
| 1835 * | |
| 1836 * One could think endlessly about the most ergonomic variant here. | |
| 1837 * For example it could make sense to calculate the distance from the | |
| 1838 * drags start instead... | |
| 1839 * | |
| 1840 * Maybe a parabolic interpolation would suite us better here too... | |
| 1841 */ | |
| 1842 if (offshoot > 127) | |
| 1843 { | |
| 1844 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
| 1845 delay = 5; | |
| 1846 } | |
| 1847 else | |
| 1848 { | |
| 1849 delay = (130 * (127 - offshoot)) / 127 + 5; | |
| 1850 } | |
| 1851 | |
| 1852 /* shoot again */ | |
| 1853 if (!motion_repeat_timer) | |
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1854 #if GTK_CHECK_VERSION(3,0,0) |
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1855 motion_repeat_timer = g_timeout_add((guint)delay, |
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1856 motion_repeat_timer_cb, NULL); |
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1857 #else |
| 7 | 1858 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
| 1859 motion_repeat_timer_cb, NULL); | |
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1860 #endif |
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1861 } |
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1862 } |
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1863 |
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1864 #if GTK_CHECK_VERSION(3,0,0) |
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1865 static GdkDevice * |
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1866 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1867 { |
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1868 GdkWindow * const win = gtk_widget_get_window(widget); |
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1869 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1870 # if GTK_CHECK_VERSION(3,20,0) |
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1871 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1872 return gdk_seat_get_pointer(seat); |
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1873 # else |
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1874 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1875 return gdk_device_manager_get_client_pointer(mngr); |
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1876 # endif |
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1877 } |
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1878 |
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1879 static GdkWindow * |
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1880 gui_gtk_get_pointer(GtkWidget *widget, |
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1881 gint *x, |
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1882 gint *y, |
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1883 GdkModifierType *state) |
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1884 { |
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1885 GdkWindow * const win = gtk_widget_get_window(widget); |
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1886 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1887 return gdk_window_get_device_position(win, dev , x, y, state); |
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1888 } |
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1889 |
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1890 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1891 static GdkWindow * |
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1892 gui_gtk_window_at_position(GtkWidget *widget, |
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1893 gint *x, |
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1894 gint *y) |
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1895 { |
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1896 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1897 return gdk_device_get_window_at_position(dev, x, y); |
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1898 } |
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1899 # endif |
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1900 #endif |
| 7 | 1901 |
| 1902 /* | |
| 1903 * Timer used to recognize multiple clicks of the mouse button. | |
| 1904 */ | |
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1905 #if GTK_CHECK_VERSION(3,0,0) |
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1906 static gboolean |
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1907 #else |
| 7 | 1908 static gint |
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1909 #endif |
| 1884 | 1910 motion_repeat_timer_cb(gpointer data UNUSED) |
| 7 | 1911 { |
| 1912 int x; | |
| 1913 int y; | |
| 1914 GdkModifierType state; | |
| 1915 | |
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1916 #if GTK_CHECK_VERSION(3,0,0) |
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1917 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1918 #else |
| 7 | 1919 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1920 #endif |
| 7 | 1921 |
| 1922 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
| 1923 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
| 1924 GDK_BUTTON5_MASK))) | |
| 1925 { | |
| 1926 motion_repeat_timer = 0; | |
| 1927 return FALSE; | |
| 1928 } | |
| 1929 | |
| 1930 /* If there already is a mouse click in the input buffer, wait another | |
| 1931 * time (otherwise we would create a backlog of clicks) */ | |
| 1932 if (vim_used_in_input_buf() > 10) | |
| 1933 return TRUE; | |
| 1934 | |
| 1935 motion_repeat_timer = 0; | |
| 1936 | |
| 1937 /* | |
| 1938 * Fake a motion event. | |
| 1939 * Trick: Pretend the mouse moved to the next character on every other | |
| 1940 * event, otherwise drag events will be discarded, because they are still | |
| 1941 * in the same character. | |
| 1942 */ | |
| 1943 if (motion_repeat_offset) | |
| 1944 x += gui.char_width; | |
| 1945 | |
| 1946 motion_repeat_offset = !motion_repeat_offset; | |
| 1947 process_motion_notify(x, y, state); | |
| 1948 | |
| 1949 /* Don't happen again. We will get reinstalled in the synthetic event | |
| 1950 * if needed -- thus repeating should still work. */ | |
| 1951 return FALSE; | |
| 1952 } | |
| 1953 | |
| 1954 static gint | |
| 1884 | 1955 motion_notify_event(GtkWidget *widget, |
| 1956 GdkEventMotion *event, | |
| 1957 gpointer data UNUSED) | |
| 7 | 1958 { |
| 1959 if (event->is_hint) | |
| 1960 { | |
| 1961 int x; | |
| 1962 int y; | |
| 1963 GdkModifierType state; | |
| 1964 | |
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1965 #if GTK_CHECK_VERSION(3,0,0) |
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1966 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1967 #else |
| 7 | 1968 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1969 #endif |
| 7 | 1970 process_motion_notify(x, y, state); |
| 1971 } | |
| 1972 else | |
| 1973 { | |
| 1974 process_motion_notify((int)event->x, (int)event->y, | |
| 1975 (GdkModifierType)event->state); | |
| 1976 } | |
| 1977 | |
| 1978 return TRUE; /* handled */ | |
| 1979 } | |
| 1980 | |
| 1981 | |
| 1982 /* | |
| 1983 * Mouse button handling. Note please that we are capturing multiple click's | |
| 1984 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
| 1985 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
| 1986 */ | |
| 1987 static gint | |
| 1884 | 1988 button_press_event(GtkWidget *widget, |
| 1989 GdkEventButton *event, | |
| 1990 gpointer data UNUSED) | |
| 7 | 1991 { |
| 1992 int button; | |
| 1993 int repeated_click = FALSE; | |
| 1994 int x, y; | |
| 1995 int_u vim_modifiers; | |
| 1996 | |
| 2923 | 1997 gui.event_time = event->time; |
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1998 |
| 7 | 1999 /* Make sure we have focus now we've been selected */ |
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2000 #if GTK_CHECK_VERSION(3,0,0) |
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2001 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2002 #else |
| 7 | 2003 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2004 #endif |
| 7 | 2005 gtk_widget_grab_focus(widget); |
| 2006 | |
| 2007 /* | |
| 2008 * Don't let additional events about multiple clicks send by GTK to us | |
| 2009 * after the initial button press event confuse us. | |
| 2010 */ | |
| 2011 if (event->type != GDK_BUTTON_PRESS) | |
| 2012 return FALSE; | |
| 2013 | |
| 2014 x = event->x; | |
| 2015 y = event->y; | |
| 2016 | |
| 2017 /* Handle multiple clicks */ | |
| 2018 if (!mouse_timed_out && mouse_click_timer) | |
| 2019 { | |
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2020 #if GTK_CHECK_VERSION(3,0,0) |
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2021 g_source_remove(mouse_click_timer); |
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2022 #else |
| 7 | 2023 gtk_timeout_remove(mouse_click_timer); |
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2024 #endif |
| 7 | 2025 mouse_click_timer = 0; |
| 2026 repeated_click = TRUE; | |
| 2027 } | |
| 2028 | |
| 2029 mouse_timed_out = FALSE; | |
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2030 #if GTK_CHECK_VERSION(3,0,0) |
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2031 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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2032 mouse_click_timer_cb, &mouse_timed_out); |
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2033 #else |
| 7 | 2034 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
| 2035 mouse_click_timer_cb, &mouse_timed_out); | |
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2036 #endif |
| 7 | 2037 |
| 2038 switch (event->button) | |
| 2039 { | |
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2040 /* Keep in sync with gui_x11.c. |
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2041 * Buttons 4-7 are handled in scroll_event() */ |
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2042 case 1: button = MOUSE_LEFT; break; |
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2043 case 2: button = MOUSE_MIDDLE; break; |
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2044 case 3: button = MOUSE_RIGHT; break; |
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2045 case 8: button = MOUSE_X1; break; |
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2046 case 9: button = MOUSE_X2; break; |
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2047 default: |
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2048 return FALSE; /* Unknown button */ |
| 7 | 2049 } |
| 2050 | |
| 2051 #ifdef FEAT_XIM | |
| 2052 /* cancel any preediting */ | |
| 2053 if (im_is_preediting()) | |
| 2054 xim_reset(); | |
| 2055 #endif | |
| 2056 | |
| 179 | 2057 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2058 |
| 2059 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 2060 | |
| 2061 return TRUE; | |
| 2062 } | |
| 2063 | |
| 2064 /* | |
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2065 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
| 7 | 2066 */ |
| 2067 static gboolean | |
| 1884 | 2068 scroll_event(GtkWidget *widget, |
| 2069 GdkEventScroll *event, | |
| 2070 gpointer data UNUSED) | |
| 7 | 2071 { |
| 2072 int button; | |
| 179 | 2073 int_u vim_modifiers; |
| 7 | 2074 |
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2075 #if GTK_CHECK_VERSION(3,0,0) |
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2076 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2077 #else |
| 7 | 2078 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2079 #endif |
| 7 | 2080 gtk_widget_grab_focus(widget); |
| 2081 | |
| 2082 switch (event->direction) | |
| 2083 { | |
| 2084 case GDK_SCROLL_UP: | |
| 2085 button = MOUSE_4; | |
| 2086 break; | |
| 2087 case GDK_SCROLL_DOWN: | |
| 2088 button = MOUSE_5; | |
| 2089 break; | |
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2090 case GDK_SCROLL_LEFT: |
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2091 button = MOUSE_7; |
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2092 break; |
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2093 case GDK_SCROLL_RIGHT: |
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2094 button = MOUSE_6; |
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2095 break; |
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2096 default: /* This shouldn't happen */ |
| 7 | 2097 return FALSE; |
| 2098 } | |
| 2099 | |
| 2100 # ifdef FEAT_XIM | |
| 2101 /* cancel any preediting */ | |
| 2102 if (im_is_preediting()) | |
| 2103 xim_reset(); | |
| 2104 # endif | |
| 2105 | |
| 179 | 2106 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2107 |
| 2108 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
| 2109 FALSE, vim_modifiers); | |
| 2110 | |
| 2111 return TRUE; | |
| 2112 } | |
| 2113 | |
| 2114 | |
| 2115 static gint | |
| 1884 | 2116 button_release_event(GtkWidget *widget UNUSED, |
| 2117 GdkEventButton *event, | |
| 2118 gpointer data UNUSED) | |
| 7 | 2119 { |
| 2120 int x, y; | |
| 2121 int_u vim_modifiers; | |
| 2122 | |
| 2923 | 2123 gui.event_time = event->time; |
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2124 |
| 7 | 2125 /* Remove any motion "machine gun" timers used for automatic further |
| 2126 extension of allocation areas if outside of the applications window | |
| 2127 area .*/ | |
| 2128 if (motion_repeat_timer) | |
| 2129 { | |
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2130 #if GTK_CHECK_VERSION(3,0,0) |
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2131 g_source_remove(motion_repeat_timer); |
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2132 #else |
| 7 | 2133 gtk_timeout_remove(motion_repeat_timer); |
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2134 #endif |
| 7 | 2135 motion_repeat_timer = 0; |
| 2136 } | |
| 2137 | |
| 2138 x = event->x; | |
| 2139 y = event->y; | |
| 2140 | |
| 179 | 2141 vim_modifiers = modifiers_gdk2mouse(event->state); |
| 7 | 2142 |
| 2143 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
| 2144 | |
| 2145 return TRUE; | |
| 2146 } | |
| 2147 | |
| 2148 | |
| 2149 #ifdef FEAT_DND | |
| 2150 /**************************************************************************** | |
| 2151 * Drag aNd Drop support handlers. | |
| 2152 */ | |
| 2153 | |
| 2154 /* | |
| 2155 * Count how many items there may be and separate them with a NUL. | |
| 2156 * Apparently the items are separated with \r\n. This is not documented, | |
| 2157 * thus be careful not to go past the end. Also allow separation with | |
| 2158 * NUL characters. | |
| 2159 */ | |
| 2160 static int | |
| 2161 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
| 2162 { | |
| 2163 int i; | |
| 2164 char_u *p = out; | |
| 2165 int count = 0; | |
| 2166 | |
| 2167 for (i = 0; i < len; ++i) | |
| 2168 { | |
| 2169 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
| 2170 { | |
| 2171 if (p > out && p[-1] != NUL) | |
| 2172 { | |
| 2173 ++count; | |
| 2174 *p++ = NUL; | |
| 2175 } | |
| 2176 } | |
| 2177 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
| 2178 { | |
| 2179 *p++ = hexhex2nr(raw + i + 1); | |
| 2180 i += 2; | |
| 2181 } | |
| 2182 else | |
| 2183 *p++ = raw[i]; | |
| 2184 } | |
| 2185 if (p > out && p[-1] != NUL) | |
| 2186 { | |
| 2187 *p = NUL; /* last item didn't have \r or \n */ | |
| 2188 ++count; | |
| 2189 } | |
| 2190 return count; | |
| 2191 } | |
| 2192 | |
| 2193 /* | |
| 2194 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
| 2195 * this process, URI which protocol is not "file:" are removed. Return | |
| 2196 * length of array (less than "max"). | |
| 2197 */ | |
| 2198 static int | |
| 2199 filter_uri_list(char_u **outlist, int max, char_u *src) | |
| 2200 { | |
| 2201 int i, j; | |
| 2202 | |
| 2203 for (i = j = 0; i < max; ++i) | |
| 2204 { | |
| 2205 outlist[i] = NULL; | |
| 2206 if (STRNCMP(src, "file:", 5) == 0) | |
| 2207 { | |
| 2208 src += 5; | |
| 2209 if (STRNCMP(src, "//localhost", 11) == 0) | |
| 2210 src += 11; | |
| 2211 while (src[0] == '/' && src[1] == '/') | |
| 2212 ++src; | |
| 2213 outlist[j++] = vim_strsave(src); | |
| 2214 } | |
| 2215 src += STRLEN(src) + 1; | |
| 2216 } | |
| 2217 return j; | |
| 2218 } | |
| 2219 | |
| 2220 static char_u ** | |
| 2221 parse_uri_list(int *count, char_u *data, int len) | |
| 2222 { | |
| 2223 int n = 0; | |
| 2224 char_u *tmp = NULL; | |
|
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2225 char_u **array = NULL; |
| 7 | 2226 |
| 2227 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
| 2228 { | |
| 2229 n = count_and_decode_uri_list(tmp, data, len); | |
| 2230 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
| 2231 n = filter_uri_list(array, n, tmp); | |
| 2232 } | |
| 2233 vim_free(tmp); | |
| 2234 *count = n; | |
| 2235 return array; | |
| 2236 } | |
| 2237 | |
| 2238 static void | |
| 2239 drag_handle_uri_list(GdkDragContext *context, | |
| 2240 GtkSelectionData *data, | |
| 2241 guint time_, | |
| 2242 GdkModifierType state, | |
| 2243 gint x, | |
| 2244 gint y) | |
| 2245 { | |
| 2246 char_u **fnames; | |
| 2247 int nfiles = 0; | |
| 2248 | |
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2249 # if GTK_CHECK_VERSION(3,0,0) |
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2250 fnames = parse_uri_list(&nfiles, |
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2251 (char_u *)gtk_selection_data_get_data(data), |
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2252 gtk_selection_data_get_length(data)); |
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2253 # else |
| 7 | 2254 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2255 # endif |
| 7 | 2256 |
| 2257 if (fnames != NULL && nfiles > 0) | |
| 2258 { | |
| 179 | 2259 int_u modifiers; |
| 7 | 2260 |
| 2261 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2262 | |
| 179 | 2263 modifiers = modifiers_gdk2mouse(state); |
| 7 | 2264 |
| 2265 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
| 2266 } | |
| 840 | 2267 else |
| 2268 vim_free(fnames); | |
| 7 | 2269 } |
| 2270 | |
| 2271 static void | |
| 2272 drag_handle_text(GdkDragContext *context, | |
| 2273 GtkSelectionData *data, | |
| 2274 guint time_, | |
| 2275 GdkModifierType state) | |
| 2276 { | |
| 2277 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
| 2278 char_u *text; | |
| 2279 int len; | |
| 2280 char_u *tmpbuf = NULL; | |
| 2281 | |
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2282 # if GTK_CHECK_VERSION(3,0,0) |
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2283 text = (char_u *)gtk_selection_data_get_data(data); |
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2284 len = gtk_selection_data_get_length(data); |
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2285 # else |
| 7 | 2286 text = data->data; |
| 2287 len = data->length; | |
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2288 # endif |
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2289 |
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2290 # if GTK_CHECK_VERSION(3,0,0) |
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2291 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2292 # else |
| 7 | 2293 if (data->type == utf8_string_atom) |
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2294 # endif |
| 7 | 2295 { |
| 2296 if (input_conv.vc_type != CONV_NONE) | |
| 2297 tmpbuf = string_convert(&input_conv, text, &len); | |
| 2298 if (tmpbuf != NULL) | |
| 2299 text = tmpbuf; | |
| 2300 } | |
| 2301 | |
| 2302 dnd_yank_drag_data(text, (long)len); | |
| 2303 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
| 2304 vim_free(tmpbuf); | |
| 2305 | |
| 179 | 2306 dropkey[2] = modifiers_gdk2vim(state); |
| 7 | 2307 |
| 2308 if (dropkey[2] != 0) | |
| 2309 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
| 2310 else | |
| 2311 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
| 2312 } | |
| 2313 | |
| 2314 /* | |
| 2315 * DND receiver. | |
| 2316 */ | |
| 2317 static void | |
| 2318 drag_data_received_cb(GtkWidget *widget, | |
| 2319 GdkDragContext *context, | |
| 2320 gint x, | |
| 2321 gint y, | |
| 2322 GtkSelectionData *data, | |
| 2323 guint info, | |
| 2324 guint time_, | |
| 1884 | 2325 gpointer user_data UNUSED) |
| 7 | 2326 { |
| 2327 GdkModifierType state; | |
| 2328 | |
| 2329 /* Guard against trash */ | |
|
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2330 # if GTK_CHECK_VERSION(3,0,0) |
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2331 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2332 const gint data_length = gtk_selection_data_get_length(data); |
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2333 const gint data_format = gtk_selection_data_get_format(data); |
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2334 |
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2335 if (data_data == NULL |
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2336 || data_length <= 0 |
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2337 || data_format != 8 |
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2338 || data_data[data_length] != '\0') |
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2339 # else |
| 7 | 2340 if (data->data == NULL |
| 2341 || data->length <= 0 | |
| 2342 || data->format != 8 | |
| 2343 || data->data[data->length] != '\0') | |
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2344 # endif |
| 7 | 2345 { |
| 2346 gtk_drag_finish(context, FALSE, FALSE, time_); | |
| 2347 return; | |
| 2348 } | |
| 2349 | |
| 2350 /* Get the current modifier state for proper distinguishment between | |
| 2351 * different operations later. */ | |
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2352 #if GTK_CHECK_VERSION(3,0,0) |
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2353 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2354 # else |
| 7 | 2355 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2356 # endif |
| 7 | 2357 |
| 2358 /* Not sure about the role of "text/plain" here... */ | |
| 2359 if (info == (guint)TARGET_TEXT_URI_LIST) | |
| 2360 drag_handle_uri_list(context, data, time_, state, x, y); | |
| 2361 else | |
| 2362 drag_handle_text(context, data, time_, state); | |
| 2363 | |
| 2364 } | |
| 2365 #endif /* FEAT_DND */ | |
| 2366 | |
| 2367 | |
| 2368 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2369 /* | |
| 2370 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
| 2371 * be abandoned and pop up a dialog asking the user for confirmation if | |
| 2372 * necessary. | |
| 2373 */ | |
| 2374 static void | |
|
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2375 sm_client_check_changed_any(GnomeClient *client UNUSED, |
| 7 | 2376 gint key, |
|
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2377 GnomeDialogType type UNUSED, |
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2378 gpointer data UNUSED) |
| 7 | 2379 { |
| 2380 cmdmod_T save_cmdmod; | |
| 2381 gboolean shutdown_cancelled; | |
| 2382 | |
| 2383 save_cmdmod = cmdmod; | |
| 2384 | |
| 2385 # ifdef FEAT_BROWSE | |
| 2386 cmdmod.browse = TRUE; | |
| 2387 # endif | |
| 2388 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 2389 cmdmod.confirm = TRUE; | |
| 2390 # endif | |
| 2391 /* | |
| 2392 * If there are changed buffers, present the user with | |
| 2393 * a dialog if possible, otherwise give an error message. | |
| 2394 */ | |
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2395 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
| 7 | 2396 |
| 2397 exiting = FALSE; | |
| 2398 cmdmod = save_cmdmod; | |
| 2399 setcursor(); /* position the cursor */ | |
| 2400 out_flush(); | |
| 2401 /* | |
| 2402 * If the user hit the [Cancel] button the whole shutdown | |
| 2403 * will be cancelled. Wow, quite powerful feature (: | |
| 2404 */ | |
| 2405 gnome_interaction_key_return(key, shutdown_cancelled); | |
| 2406 } | |
| 2407 | |
| 2408 /* | |
| 2409 * Generate a script that can be used to restore the current editing session. | |
| 2410 * Save the value of v:this_session before running :mksession in order to make | |
| 2411 * automagic session save fully transparent. Return TRUE on success. | |
| 2412 */ | |
| 2413 static int | |
| 2414 write_session_file(char_u *filename) | |
| 2415 { | |
| 2416 char_u *escaped_filename; | |
| 2417 char *mksession_cmdline; | |
| 2418 unsigned int save_ssop_flags; | |
| 2419 int failed; | |
| 2420 | |
| 2421 /* | |
| 2422 * Build an ex command line to create a script that restores the current | |
| 2423 * session if executed. Escape the filename to avoid nasty surprises. | |
| 2424 */ | |
| 2425 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
| 2426 if (escaped_filename == NULL) | |
| 2427 return FALSE; | |
| 1296 | 2428 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
| 2429 NULL); | |
| 7 | 2430 vim_free(escaped_filename); |
| 1296 | 2431 |
| 7 | 2432 /* |
| 2433 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
| 2434 * unpredictable effects when the session is saved automatically. Also, | |
| 2435 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
| 2436 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
| 2437 * enormously large if the GNOME session feature is used regularly. | |
| 2438 */ | |
| 2439 save_ssop_flags = ssop_flags; | |
| 2440 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
| 1296 | 2441 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
| 7 | 2442 |
| 2443 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
| 2444 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
| 2445 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
| 150 | 2446 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
| 7 | 2447 |
| 2448 ssop_flags = save_ssop_flags; | |
| 2449 g_free(mksession_cmdline); | |
| 5905 | 2450 |
| 7 | 2451 /* |
| 2452 * Reopen the file and append a command to restore v:this_session, | |
| 2453 * as if this save never happened. This is to avoid conflicts with | |
| 2454 * the user's own sessions. FIXME: It's probably less hackish to add | |
| 2455 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
| 2456 */ | |
| 2457 if (!failed) | |
| 2458 { | |
| 2459 FILE *fd; | |
| 2460 | |
| 2461 fd = open_exfile(filename, TRUE, APPENDBIN); | |
| 2462 | |
| 2463 failed = (fd == NULL | |
| 2464 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
| 2465 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
| 2466 | |
| 2467 if (fd != NULL && fclose(fd) != 0) | |
| 2468 failed = TRUE; | |
| 2469 | |
| 2470 if (failed) | |
| 2471 mch_remove(filename); | |
| 2472 } | |
| 2473 | |
| 2474 return !failed; | |
| 2475 } | |
| 2476 | |
| 2477 /* | |
| 2478 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
| 2479 * for confirmation if necessary. Save the current editing session and tell | |
| 2480 * the session manager how to restart Vim. | |
| 2481 */ | |
| 2482 static gboolean | |
| 2483 sm_client_save_yourself(GnomeClient *client, | |
|
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2484 gint phase UNUSED, |
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2485 GnomeSaveStyle save_style UNUSED, |
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2486 gboolean shutdown UNUSED, |
| 7 | 2487 GnomeInteractStyle interact_style, |
|
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2488 gboolean fast UNUSED, |
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2489 gpointer data UNUSED) |
| 7 | 2490 { |
| 2491 static const char suffix[] = "-session.vim"; | |
| 2492 char *session_file; | |
| 2493 unsigned int len; | |
| 2494 gboolean success; | |
| 2495 | |
| 2496 /* Always request an interaction if possible. check_changed_any() | |
| 2497 * won't actually show a dialog unless any buffers have been modified. | |
| 2498 * There doesn't seem to be an obvious way to check that without | |
| 2499 * automatically firing the dialog. Anyway, it works just fine. */ | |
| 2500 if (interact_style == GNOME_INTERACT_ANY) | |
| 2501 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
| 2502 &sm_client_check_changed_any, | |
| 2503 NULL); | |
| 2504 out_flush(); | |
| 2505 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2506 | |
| 2507 /* The path is unique for each session save. We do neither know nor care | |
| 2508 * which session script will actually be used later. This decision is in | |
| 2509 * the domain of the session manager. */ | |
| 2510 session_file = gnome_config_get_real_path( | |
| 2511 gnome_client_get_config_prefix(client)); | |
| 2512 len = strlen(session_file); | |
| 2513 | |
| 2514 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
| 2515 --len; /* get rid of the superfluous trailing '/' */ | |
| 2516 | |
| 2517 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
| 2518 memcpy(session_file + len, suffix, sizeof(suffix)); | |
| 2519 | |
| 2520 success = write_session_file((char_u *)session_file); | |
| 2521 | |
| 2522 if (success) | |
| 2523 { | |
| 2524 const char *argv[8]; | |
| 2525 int i; | |
| 2526 | |
| 2527 /* Tell the session manager how to wipe out the stored session data. | |
| 2528 * This isn't as dangerous as it looks, don't worry :) session_file | |
| 2529 * is a unique absolute filename. Usually it'll be something like | |
| 2530 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
| 2531 i = 0; | |
| 2532 argv[i++] = "rm"; | |
| 2533 argv[i++] = session_file; | |
| 2534 argv[i] = NULL; | |
| 2535 | |
| 2536 gnome_client_set_discard_command(client, i, (char **)argv); | |
| 2537 | |
| 2538 /* Tell the session manager how to restore the just saved session. | |
| 2539 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
| 2540 * since there's no need to fork -- it might even cause confusion. | |
| 2541 * Also pass the window role to give the WM something to match on. | |
| 2542 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
| 2543 i = 0; | |
| 2544 argv[i++] = restart_command; | |
| 2545 argv[i++] = "-f"; | |
| 2546 argv[i++] = "-g"; | |
| 2547 argv[i++] = "--role"; | |
| 2548 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
| 2549 argv[i++] = "-S"; | |
| 2550 argv[i++] = session_file; | |
| 2551 argv[i] = NULL; | |
| 2552 | |
| 2553 gnome_client_set_restart_command(client, i, (char **)argv); | |
| 2554 gnome_client_set_clone_command(client, 0, NULL); | |
| 2555 } | |
| 2556 | |
| 2557 g_free(session_file); | |
| 2558 | |
| 2559 return success; | |
| 2560 } | |
| 2561 | |
| 2562 /* | |
| 2563 * Called when the session manager wants us to die. There isn't much to save | |
| 2564 * here since "save_yourself" has been emitted before (unless serious trouble | |
| 2565 * is happening). | |
| 2566 */ | |
| 2567 static void | |
|
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2568 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
| 7 | 2569 { |
| 2570 /* Don't write messages to the GUI anymore */ | |
| 2571 full_screen = FALSE; | |
| 2572 | |
| 1666 | 2573 vim_strncpy(IObuff, (char_u *) |
| 419 | 2574 _("Vim: Received \"die\" request from session manager\n"), |
| 1666 | 2575 IOSIZE - 1); |
| 7 | 2576 preserve_exit(); |
| 2577 } | |
| 2578 | |
| 2579 /* | |
| 2580 * Connect our signal handlers to be notified on session save and shutdown. | |
| 2581 */ | |
| 2582 static void | |
| 2583 setup_save_yourself(void) | |
| 2584 { | |
| 2585 GnomeClient *client; | |
| 2586 | |
| 2587 client = gnome_master_client(); | |
| 2588 | |
| 2589 if (client != NULL) | |
| 2590 { | |
| 2591 /* Must use the deprecated gtk_signal_connect() for compatibility | |
| 2592 * with GNOME 1. Arrgh, zombies! */ | |
| 2593 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
| 2594 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
| 2595 gtk_signal_connect(GTK_OBJECT(client), "die", | |
| 2596 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
| 2597 } | |
| 2598 } | |
| 2599 | |
| 2600 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2601 | |
| 2602 # ifdef USE_XSMP | |
| 2603 /* | |
| 2604 * GTK tells us that XSMP needs attention | |
| 2605 */ | |
| 2606 static gboolean | |
|
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2607 local_xsmp_handle_requests( |
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2608 GIOChannel *source UNUSED, |
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2609 GIOCondition condition, |
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|
2610 gpointer data) |
| 7 | 2611 { |
| 2612 if (condition == G_IO_IN) | |
| 2613 { | |
| 2614 /* Do stuff; maybe close connection */ | |
| 2615 if (xsmp_handle_requests() == FAIL) | |
| 2616 g_io_channel_unref((GIOChannel *)data); | |
| 2617 return TRUE; | |
| 2618 } | |
| 2619 /* Error */ | |
| 2620 g_io_channel_unref((GIOChannel *)data); | |
| 2621 xsmp_close(); | |
| 2622 return TRUE; | |
| 2623 } | |
| 2624 # endif /* USE_XSMP */ | |
| 2625 | |
| 2626 /* | |
| 2627 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
| 2628 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
| 2629 */ | |
| 2630 static void | |
| 2631 setup_save_yourself(void) | |
| 2632 { | |
| 2633 Atom *existing_atoms = NULL; | |
| 2634 int count = 0; | |
| 2635 | |
|
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2636 # ifdef USE_XSMP |
| 7 | 2637 if (xsmp_icefd != -1) |
| 2638 { | |
| 2639 /* | |
| 2640 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
| 2641 * set up GTK IO monitor | |
| 2642 */ | |
| 2643 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
| 2644 | |
| 2645 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
| 2646 local_xsmp_handle_requests, (gpointer)g_io); | |
|
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2647 g_io_channel_unref(g_io); |
| 7 | 2648 } |
| 2649 else | |
|
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2650 # endif |
| 7 | 2651 { |
| 2652 /* Fall back to old method */ | |
| 2653 | |
| 2654 /* first get the existing value */ | |
|
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2655 # if GTK_CHECK_VERSION(3,0,0) |
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2656 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2657 |
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2658 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2659 GDK_WINDOW_XID(mainwin_win), |
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2660 &existing_atoms, &count)) |
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2661 # else |
| 7 | 2662 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2663 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
| 2664 &existing_atoms, &count)) | |
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2665 # endif |
| 7 | 2666 { |
| 2667 Atom *new_atoms; | |
| 2668 Atom save_yourself_xatom; | |
| 2669 int i; | |
| 2670 | |
| 2671 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
| 2672 | |
| 2673 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
| 2674 for (i = 0; i < count; ++i) | |
| 2675 if (existing_atoms[i] == save_yourself_xatom) | |
| 2676 break; | |
| 2677 | |
| 2678 if (i == count) | |
| 2679 { | |
| 2680 /* allocate an Atoms array which is one item longer */ | |
| 2681 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
| 2682 * sizeof(Atom))); | |
| 2683 if (new_atoms != NULL) | |
| 2684 { | |
| 2685 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
| 2686 new_atoms[count] = save_yourself_xatom; | |
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2687 # if GTK_CHECK_VERSION(3,0,0) |
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2688 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2689 GDK_WINDOW_XID(mainwin_win), |
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2690 # else |
| 7 | 2691 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2692 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2693 # endif |
| 7 | 2694 new_atoms, count + 1); |
| 2695 vim_free(new_atoms); | |
| 2696 } | |
| 2697 } | |
| 2698 XFree(existing_atoms); | |
| 2699 } | |
| 2700 } | |
| 2701 } | |
| 2702 | |
| 2703 /* | |
| 2704 * Installing a global event filter seems to be the only way to catch | |
| 2705 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
| 2706 * client message event filter. Well, that's still better than trying | |
| 2707 * to guess what the GDK filter had done if it had been invoked instead | |
| 2708 * | |
| 2709 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
| 2710 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
| 2711 * I have the nasty feeling modern session managers just don't send this | |
| 2712 * deprecated message anymore. Addition: confirmed by several people. | |
| 2713 * | |
| 2714 * The GNOME session support is much cooler anyway. Unlike this ugly | |
| 2715 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
| 2716 * it should work with KDE as well. | |
| 2717 */ | |
| 2718 static GdkFilterReturn | |
| 1884 | 2719 global_event_filter(GdkXEvent *xev, |
| 2720 GdkEvent *event UNUSED, | |
| 2721 gpointer data UNUSED) | |
| 7 | 2722 { |
| 2723 XEvent *xevent = (XEvent *)xev; | |
| 2724 | |
| 2725 if (xevent != NULL | |
| 2726 && xevent->type == ClientMessage | |
| 2727 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
| 1884 | 2728 && (long_u)xevent->xclient.data.l[0] |
| 2729 == GET_X_ATOM(save_yourself_atom)) | |
| 7 | 2730 { |
| 2731 out_flush(); | |
| 2732 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2733 /* | |
| 2734 * Set the window's WM_COMMAND property, to let the window manager | |
| 2735 * know we are done saving ourselves. We don't want to be | |
| 2736 * restarted, thus set argv to NULL. | |
| 2737 */ | |
|
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2738 # if GTK_CHECK_VERSION(3,0,0) |
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2739 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2740 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2741 # else |
| 7 | 2742 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2743 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2744 # endif |
| 7 | 2745 NULL, 0); |
| 2746 return GDK_FILTER_REMOVE; | |
| 2747 } | |
| 2748 | |
| 2749 return GDK_FILTER_CONTINUE; | |
| 2750 } | |
| 2751 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
| 2752 | |
| 2753 | |
| 2754 /* | |
| 2755 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
| 2756 */ | |
| 2757 static void | |
| 1884 | 2758 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 2759 { |
| 2760 /* If you get an error message here, you still need to unpack the runtime | |
| 2761 * archive! */ | |
| 2762 #ifdef magick | |
| 2763 # undef magick | |
| 2764 #endif | |
| 2765 /* A bit hackish, but avoids casting later and allows optimization */ | |
| 2766 # define static static const | |
| 2767 #define magick vim32x32 | |
| 2768 #include "../runtime/vim32x32.xpm" | |
| 2769 #undef magick | |
| 2770 #define magick vim16x16 | |
| 2771 #include "../runtime/vim16x16.xpm" | |
| 2772 #undef magick | |
| 2773 #define magick vim48x48 | |
| 2774 #include "../runtime/vim48x48.xpm" | |
| 2775 #undef magick | |
| 2776 # undef static | |
| 2777 | |
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2778 #if GTK_CHECK_VERSION(3,0,0) |
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2779 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2780 #endif |
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2781 |
| 7 | 2782 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
| 2783 if (echo_wid_arg) | |
| 2784 { | |
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2785 #if GTK_CHECK_VERSION(3,0,0) |
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2786 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2787 #else |
| 7 | 2788 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2789 #endif |
| 7 | 2790 fflush(stdout); |
| 2791 } | |
| 2792 | |
| 2793 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 2794 { | |
| 2795 /* | |
| 2796 * Add an icon to the main window. For fun and convenience of the user. | |
| 2797 */ | |
| 2798 GList *icons = NULL; | |
| 2799 | |
| 2800 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
| 2801 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
| 2802 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
| 2803 | |
| 2804 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
| 2805 | |
| 2806 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
| 2807 g_list_free(icons); | |
| 2808 } | |
| 2809 | |
| 2810 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 2811 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
| 2812 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
| 2813 #endif | |
| 2814 /* Setup to indicate to the window manager that we want to catch the | |
| 2815 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
| 2816 * manager instead. */ | |
| 2817 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
| 2818 if (using_gnome) | |
| 2819 #endif | |
| 2820 setup_save_yourself(); | |
| 2821 | |
| 2822 #ifdef FEAT_CLIENTSERVER | |
| 2823 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 2824 { | |
| 2825 /* This is a :gui command in a plain vim with no previous server */ | |
|
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2826 # if GTK_CHECK_VERSION(3,0,0) |
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2827 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2828 |
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2829 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2830 serverDelayedStartName); |
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2831 # else |
| 7 | 2832 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
| 2833 | |
| 2834 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
| 2835 serverDelayedStartName); | |
|
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2836 # endif |
| 7 | 2837 } |
| 2838 else | |
| 2839 { | |
| 2840 /* | |
| 2841 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
| 2842 * have to change the "server" registration to that of the main window | |
| 2843 * If we have not registered a name yet, remember the window | |
| 2844 */ | |
|
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2845 # if GTK_CHECK_VERSION(3,0,0) |
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2846 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2847 GDK_WINDOW_XID(mainwin_win)); |
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2848 # else |
| 7 | 2849 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
| 2850 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
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2851 # endif |
| 7 | 2852 } |
| 2853 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
|
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2854 # if GTK_CHECK_VERSION(3,0,0) |
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2855 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2856 G_CALLBACK(property_event), NULL); |
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2857 # else |
| 7 | 2858 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
| 2859 GTK_SIGNAL_FUNC(property_event), NULL); | |
|
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2860 # endif |
| 7 | 2861 #endif |
| 2862 } | |
| 2863 | |
| 2864 static GdkCursor * | |
| 2865 create_blank_pointer(void) | |
| 2866 { | |
| 2867 GdkWindow *root_window = NULL; | |
|
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2868 #if GTK_CHECK_VERSION(3,0,0) |
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2869 GdkPixbuf *blank_mask; |
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2870 #else |
| 7 | 2871 GdkPixmap *blank_mask; |
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2872 #endif |
| 7 | 2873 GdkCursor *cursor; |
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2874 #if GTK_CHECK_VERSION(3,0,0) |
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2875 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2876 #else |
| 7 | 2877 GdkColor color = { 0, 0, 0, 0 }; |
| 2878 char blank_data[] = { 0x0 }; | |
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2879 #endif |
| 7 | 2880 |
| 2881 #ifdef HAVE_GTK_MULTIHEAD | |
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2882 # if GTK_CHECK_VERSION(3,12,0) |
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2883 { |
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2884 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2885 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2886 root_window = gdk_screen_get_root_window(scrn); |
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2887 } |
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2888 # else |
| 7 | 2889 root_window = gtk_widget_get_root_window(gui.mainwin); |
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2890 # endif |
| 7 | 2891 #endif |
| 2892 | |
| 2893 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
| 2894 * in size. */ | |
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2895 #if GTK_CHECK_VERSION(3,0,0) |
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2896 { |
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2897 cairo_surface_t *surf; |
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2898 cairo_t *cr; |
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2899 |
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2900 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2901 cr = cairo_create(surf); |
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2902 |
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2903 cairo_set_source_rgba(cr, |
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2904 color.red, |
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2905 color.green, |
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2906 color.blue, |
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2907 color.alpha); |
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2908 cairo_rectangle(cr, 0, 0, 1, 1); |
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2909 cairo_fill(cr); |
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2910 cairo_destroy(cr); |
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2911 |
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2912 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2913 cairo_surface_destroy(surf); |
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2914 |
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2915 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2916 blank_mask, 0, 0); |
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2917 g_object_unref(blank_mask); |
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2918 } |
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2919 #else |
| 7 | 2920 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
| 2921 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
| 2922 &color, &color, 0, 0); | |
| 2923 gdk_bitmap_unref(blank_mask); | |
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2924 #endif |
| 7 | 2925 |
| 2926 return cursor; | |
| 2927 } | |
| 2928 | |
| 2929 #ifdef HAVE_GTK_MULTIHEAD | |
| 2930 static void | |
| 2931 mainwin_screen_changed_cb(GtkWidget *widget, | |
| 1884 | 2932 GdkScreen *previous_screen UNUSED, |
| 2933 gpointer data UNUSED) | |
| 7 | 2934 { |
| 2935 if (!gtk_widget_has_screen(widget)) | |
| 2936 return; | |
| 2937 | |
| 2938 /* | |
| 1226 | 2939 * Recreate the invisible mouse cursor. |
| 7 | 2940 */ |
| 2941 if (gui.blank_pointer != NULL) | |
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2942 # if GTK_CHECK_VERSION(3,0,0) |
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2943 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2944 # else |
| 7 | 2945 gdk_cursor_unref(gui.blank_pointer); |
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2946 # endif |
| 7 | 2947 |
| 2948 gui.blank_pointer = create_blank_pointer(); | |
| 2949 | |
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2950 # if GTK_CHECK_VERSION(3,0,0) |
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2951 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2952 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2953 gui.blank_pointer); |
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2954 # else |
| 7 | 2955 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
| 2956 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
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2957 # endif |
| 7 | 2958 |
| 2959 /* | |
| 2960 * Create a new PangoContext for this screen, and initialize it | |
| 2961 * with the current font if necessary. | |
| 2962 */ | |
| 2963 if (gui.text_context != NULL) | |
| 2964 g_object_unref(gui.text_context); | |
| 2965 | |
| 2966 gui.text_context = gtk_widget_create_pango_context(widget); | |
| 2967 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
| 2968 | |
| 2969 if (gui.norm_font != NULL) | |
| 2970 { | |
| 38 | 2971 gui_mch_init_font(p_guifont, FALSE); |
| 814 | 2972 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
| 7 | 2973 } |
| 2974 } | |
| 2975 #endif /* HAVE_GTK_MULTIHEAD */ | |
| 2976 | |
| 2977 /* | |
| 2978 * After the drawing area comes up, we calculate all colors and create the | |
| 2979 * dummy blank cursor. | |
| 2980 * | |
| 2981 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
| 2982 * fact that the main VIM engine doesn't take them into account anywhere. | |
| 2983 */ | |
| 2984 static void | |
| 1884 | 2985 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
| 7 | 2986 { |
| 2987 GtkWidget *sbar; | |
|
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2988 #if GTK_CHECK_VERSION(3,0,0) |
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2989 GtkAllocation allocation; |
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2990 #endif |
| 7 | 2991 |
| 2992 #ifdef FEAT_XIM | |
| 2993 xim_init(); | |
| 2994 #endif | |
| 2995 gui_mch_new_colors(); | |
|
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2996 #if GTK_CHECK_VERSION(3,0,0) |
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2997 gui.surface = gdk_window_create_similar_surface( |
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2998 gtk_widget_get_window(widget), |
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2999 CAIRO_CONTENT_COLOR_ALPHA, |
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3000 gtk_widget_get_allocated_width(widget), |
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3001 gtk_widget_get_allocated_height(widget)); |
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3002 #else |
| 7 | 3003 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
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3004 #endif |
| 7 | 3005 |
| 3006 gui.blank_pointer = create_blank_pointer(); | |
| 3007 if (gui.pointer_hidden) | |
|
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3008 #if GTK_CHECK_VERSION(3,0,0) |
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3009 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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3010 #else |
| 7 | 3011 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
|
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3012 #endif |
| 7 | 3013 |
| 3014 /* get the actual size of the scrollbars, if they are realized */ | |
| 3015 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
| 3016 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
| 3017 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
| 3018 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
|
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3019 #if GTK_CHECK_VERSION(3,0,0) |
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3020 gtk_widget_get_allocation(sbar, &allocation); |
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3021 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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3022 gui.scrollbar_width = allocation.width; |
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3023 #else |
| 7 | 3024 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
| 3025 gui.scrollbar_width = sbar->allocation.width; | |
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3026 #endif |
| 7 | 3027 |
| 3028 sbar = gui.bottom_sbar.id; | |
|
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3029 #if GTK_CHECK_VERSION(3,0,0) |
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3030 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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3031 gui.scrollbar_height = allocation.height; |
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3032 #else |
| 7 | 3033 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
| 3034 gui.scrollbar_height = sbar->allocation.height; | |
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3035 #endif |
| 7 | 3036 } |
| 3037 | |
| 3038 /* | |
| 3039 * Properly clean up on shutdown. | |
| 3040 */ | |
| 3041 static void | |
| 1884 | 3042 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
| 7 | 3043 { |
| 3044 /* Don't write messages to the GUI anymore */ | |
| 3045 full_screen = FALSE; | |
| 3046 | |
| 3047 #ifdef FEAT_XIM | |
| 3048 im_shutdown(); | |
| 3049 #endif | |
| 3050 if (gui.ascii_glyphs != NULL) | |
| 3051 { | |
| 3052 pango_glyph_string_free(gui.ascii_glyphs); | |
| 3053 gui.ascii_glyphs = NULL; | |
| 3054 } | |
| 3055 if (gui.ascii_font != NULL) | |
| 3056 { | |
| 3057 g_object_unref(gui.ascii_font); | |
| 3058 gui.ascii_font = NULL; | |
| 3059 } | |
| 3060 g_object_unref(gui.text_context); | |
| 3061 gui.text_context = NULL; | |
| 3062 | |
|
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3063 #if GTK_CHECK_VERSION(3,0,0) |
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3064 if (gui.surface != NULL) |
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3065 { |
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3066 cairo_surface_destroy(gui.surface); |
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3067 gui.surface = NULL; |
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3068 } |
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3069 #else |
| 7 | 3070 g_object_unref(gui.text_gc); |
| 3071 gui.text_gc = NULL; | |
|
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3072 #endif |
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3073 |
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3074 #if GTK_CHECK_VERSION(3,0,0) |
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3075 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3076 #else |
| 7 | 3077 gdk_cursor_unref(gui.blank_pointer); |
|
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3078 #endif |
| 7 | 3079 gui.blank_pointer = NULL; |
| 3080 } | |
| 3081 | |
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3082 #if GTK_CHECK_VERSION(3,22,2) |
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3083 static void |
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3084 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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3085 gpointer data UNUSED) |
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3086 #else |
| 7 | 3087 static void |
| 1884 | 3088 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
| 3089 GtkStyle *previous_style UNUSED, | |
| 3090 gpointer data UNUSED) | |
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3091 #endif |
| 7 | 3092 { |
| 3093 gui_mch_new_colors(); | |
| 3094 } | |
| 3095 | |
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3096 #if GTK_CHECK_VERSION(3,0,0) |
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3097 static gboolean |
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3098 drawarea_configure_event_cb(GtkWidget *widget, |
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3099 GdkEventConfigure *event, |
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3100 gpointer data UNUSED) |
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3101 { |
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3102 static int cur_width = 0; |
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3103 static int cur_height = 0; |
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3104 |
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3105 g_return_val_if_fail(event |
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3106 && event->width >= 1 && event->height >= 1, TRUE); |
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3107 |
|
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3108 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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3109 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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3110 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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3111 * |
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|
3112 * As can be seen from the implementation of move_native_children() and |
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|
3113 * configure_native_child() in gdkwindow.c, those functions actually |
|
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|
3114 * propagate configure events to every child, failing to distinguish |
|
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|
3115 * "native" one from non-native one. |
|
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3116 * |
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3117 * Naturally, configure events propagated to here like that are fallacious |
|
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|
3118 * and, as a matter of fact, they trigger a geometric collapse of |
|
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changeset
|
3119 * gui.drawarea in fullscreen and miximized modes. |
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3120 * |
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3121 * To filter out such nuisance events, we are making use of the fact that |
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|
3122 * the field send_event of such GdkEventConfigures is set to FALSE in |
|
6c8a4d21b873
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|
3123 * configure_native_child(). |
|
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3124 * |
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3125 * Obviously, this is a terrible hack making GVim depend on GTK's |
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3126 * implementation details. Therefore, watch out any relevant internal |
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3127 * changes happening in GTK in the feature (sigh). |
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3128 */ |
|
10402
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|
3129 /* Follow-up |
|
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3130 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
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3131 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
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3132 * The corresponding official release is 3.22.4. */ |
|
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3133 if (event->send_event == FALSE) |
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3134 return TRUE; |
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3135 # endif |
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3136 |
|
8218
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3137 if (event->width == cur_width && event->height == cur_height) |
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3138 return TRUE; |
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3139 |
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3140 cur_width = event->width; |
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3141 cur_height = event->height; |
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3142 |
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3143 if (gui.surface != NULL) |
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3144 cairo_surface_destroy(gui.surface); |
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3145 |
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3146 gui.surface = gdk_window_create_similar_surface( |
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|
3147 gtk_widget_get_window(widget), |
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3148 CAIRO_CONTENT_COLOR_ALPHA, |
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3149 event->width, event->height); |
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3150 |
|
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3151 gtk_widget_queue_draw(widget); |
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3152 |
|
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3153 return TRUE; |
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3154 } |
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3155 #endif |
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3156 |
| 7 | 3157 /* |
| 3158 * Callback routine for the "delete_event" signal on the toplevel window. | |
| 3159 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
| 3160 */ | |
| 3161 static gint | |
| 1884 | 3162 delete_event_cb(GtkWidget *widget UNUSED, |
| 3163 GdkEventAny *event UNUSED, | |
| 3164 gpointer data UNUSED) | |
| 7 | 3165 { |
| 3166 gui_shell_closed(); | |
| 3167 return TRUE; | |
| 3168 } | |
| 3169 | |
| 685 | 3170 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
| 3171 static int | |
| 3172 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
| 3173 { | |
| 3174 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
| 3175 | |
|
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3176 # ifdef FEAT_GUI_GNOME |
| 685 | 3177 if (using_gnome && widget != NULL) |
| 3178 { | |
| 856 | 3179 GtkWidget *parent; |
| 685 | 3180 BonoboDockItem *dockitem; |
| 3181 | |
| 791 | 3182 parent = gtk_widget_get_parent(widget); |
| 856 | 3183 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
| 3184 { | |
| 3185 /* Only menu & toolbar are dock items. Could tabline be? | |
| 3186 * Seem to be only the 2 defined in GNOME */ | |
| 3187 widget = parent; | |
| 3188 dockitem = BONOBO_DOCK_ITEM(widget); | |
| 3189 | |
| 3190 if (dockitem == NULL || dockitem->is_floating) | |
| 3191 return 0; | |
| 3192 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
| 3193 } | |
| 685 | 3194 } |
|
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|
3195 # endif |
|
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|
3196 # if GTK_CHECK_VERSION(3,0,0) |
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|
3197 if (widget != NULL |
|
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|
3198 && item_orientation == orientation |
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|
3199 && gtk_widget_get_realized(widget) |
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|
3200 && gtk_widget_get_visible(widget)) |
|
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|
3201 # else |
| 685 | 3202 if (widget != NULL |
| 3203 && item_orientation == orientation | |
| 3204 && GTK_WIDGET_REALIZED(widget) | |
| 3205 && GTK_WIDGET_VISIBLE(widget)) | |
|
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|
3206 # endif |
|
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|
3207 { |
|
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|
3208 # if GTK_CHECK_VERSION(3,0,0) |
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|
3209 GtkAllocation allocation; |
|
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|
3210 |
|
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|
3211 gtk_widget_get_allocation(widget, &allocation); |
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|
3212 |
|
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|
3213 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3214 return allocation.height; |
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|
3215 else |
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3216 return allocation.width; |
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|
3217 # else |
| 685 | 3218 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
| 3219 return widget->allocation.height; | |
| 3220 else | |
| 3221 return widget->allocation.width; | |
|
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3222 # endif |
| 685 | 3223 } |
| 3224 return 0; | |
| 3225 } | |
| 3226 #endif | |
| 3227 | |
| 3228 static int | |
| 3229 get_menu_tool_width(void) | |
| 3230 { | |
| 3231 int width = 0; | |
| 3232 | |
| 3233 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
| 3234 # ifdef FEAT_MENU | |
| 3235 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
| 3236 # endif | |
| 3237 # ifdef FEAT_TOOLBAR | |
| 3238 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
| 3239 # endif | |
| 3240 # ifdef FEAT_GUI_TABLINE | |
| 782 | 3241 if (gui.tabline != NULL) |
| 3242 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
| 685 | 3243 # endif |
| 3244 #endif | |
| 3245 | |
| 3246 return width; | |
| 3247 } | |
| 3248 | |
| 3249 static int | |
| 3250 get_menu_tool_height(void) | |
| 3251 { | |
| 3252 int height = 0; | |
| 3253 | |
| 3254 #ifdef FEAT_MENU | |
| 3255 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
| 3256 #endif | |
| 3257 #ifdef FEAT_TOOLBAR | |
| 3258 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
| 3259 #endif | |
| 3260 #ifdef FEAT_GUI_TABLINE | |
| 782 | 3261 if (gui.tabline != NULL) |
| 3262 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
| 685 | 3263 #endif |
| 3264 | |
| 3265 return height; | |
| 3266 } | |
| 3267 | |
| 791 | 3268 /* This controls whether we can set the real window hints at |
| 3269 * start-up when in a GtkPlug. | |
| 3270 * 0 = normal processing (default) | |
| 3271 * 1 = init. hints set, no-one's tried to reset since last check | |
| 3272 * 2 = init. hints set, attempt made to change hints | |
| 3273 */ | |
| 3274 static int init_window_hints_state = 0; | |
| 3275 | |
| 685 | 3276 static void |
| 791 | 3277 update_window_manager_hints(int force_width, int force_height) |
| 685 | 3278 { |
| 3279 static int old_width = 0; | |
| 3280 static int old_height = 0; | |
| 791 | 3281 static int old_min_width = 0; |
| 3282 static int old_min_height = 0; | |
| 685 | 3283 static int old_char_width = 0; |
| 3284 static int old_char_height = 0; | |
| 3285 | |
| 3286 int width; | |
| 3287 int height; | |
| 791 | 3288 int min_width; |
| 3289 int min_height; | |
| 3290 | |
| 3291 /* At start-up, don't try to set the hints until the initial | |
| 3292 * values have been used (those that dictate our initial size) | |
| 1884 | 3293 * Let forced (i.e., correct) values through always. |
| 791 | 3294 */ |
| 3295 if (!(force_width && force_height) && init_window_hints_state > 0) | |
| 3296 { | |
| 856 | 3297 /* Don't do it! */ |
| 3298 init_window_hints_state = 2; | |
| 3299 return; | |
| 791 | 3300 } |
| 685 | 3301 |
| 3302 /* This also needs to be done when the main window isn't there yet, | |
| 3303 * otherwise the hints don't work. */ | |
| 3304 width = gui_get_base_width(); | |
| 3305 height = gui_get_base_height(); | |
| 3306 # ifdef FEAT_MENU | |
| 3307 height += tabline_height() * gui.char_height; | |
| 3308 # endif | |
| 3309 width += get_menu_tool_width(); | |
| 3310 height += get_menu_tool_height(); | |
| 3311 | |
| 791 | 3312 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
| 1226 | 3313 * their actual widget size. When we set our size ourselves (e.g., |
| 791 | 3314 * 'set columns=' or init. -geom) we briefly set the min. to the size |
| 3315 * we wish to be instead of the legitimate minimum so that we actually | |
| 3316 * resize correctly. | |
| 3317 */ | |
| 3318 if (force_width && force_height) | |
| 3319 { | |
| 856 | 3320 min_width = force_width; |
| 3321 min_height = force_height; | |
| 791 | 3322 } |
| 3323 else | |
| 3324 { | |
| 856 | 3325 min_width = width + MIN_COLUMNS * gui.char_width; |
| 3326 min_height = height + MIN_LINES * gui.char_height; | |
| 791 | 3327 } |
| 3328 | |
| 685 | 3329 /* Avoid an expose event when the size didn't change. */ |
| 3330 if (width != old_width | |
| 3331 || height != old_height | |
| 856 | 3332 || min_width != old_min_width |
| 791 | 3333 || min_height != old_min_height |
| 685 | 3334 || gui.char_width != old_char_width |
| 3335 || gui.char_height != old_char_height) | |
| 3336 { | |
| 3337 GdkGeometry geometry; | |
| 3338 GdkWindowHints geometry_mask; | |
| 3339 | |
| 3340 geometry.width_inc = gui.char_width; | |
| 3341 geometry.height_inc = gui.char_height; | |
| 3342 geometry.base_width = width; | |
| 3343 geometry.base_height = height; | |
| 856 | 3344 geometry.min_width = min_width; |
| 3345 geometry.min_height = min_height; | |
| 685 | 3346 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
| 3347 |GDK_HINT_MIN_SIZE; | |
| 3348 /* Using gui.formwin as geometry widget doesn't work as expected | |
| 3349 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
| 3350 * in Vim confuse GTK+. */ | |
| 3351 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
| 3352 &geometry, geometry_mask); | |
| 856 | 3353 old_width = width; |
| 3354 old_height = height; | |
| 3355 old_min_width = min_width; | |
| 3356 old_min_height = min_height; | |
| 3357 old_char_width = gui.char_width; | |
| 3358 old_char_height = gui.char_height; | |
| 685 | 3359 } |
| 3360 } | |
| 3361 | |
| 7 | 3362 #ifdef FEAT_TOOLBAR |
| 3363 | |
| 3364 /* | |
| 3365 * This extra effort wouldn't be necessary if we only used stock icons in the | |
| 3366 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
| 3367 * shouldn't be treated differently, thus we do need this. | |
| 3368 */ | |
| 3369 static void | |
| 3370 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
| 3371 { | |
| 3372 if (GTK_IS_IMAGE(widget)) | |
| 3373 { | |
| 3374 GtkImage *image = (GtkImage *)widget; | |
| 3375 | |
|
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3376 # if GTK_CHECK_VERSION(3,10,0) |
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3377 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3378 { |
|
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3379 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
|
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3380 const gchar *icon_name; |
|
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3381 |
|
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|
3382 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3383 |
|
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|
3384 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
|
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3385 } |
|
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|
3386 # else |
| 7 | 3387 /* User-defined icons are stored in a GtkIconSet */ |
| 3388 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
| 3389 { | |
| 3390 GtkIconSet *icon_set; | |
| 3391 GtkIconSize icon_size; | |
| 3392 | |
| 3393 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
| 3394 icon_size = (GtkIconSize)(long)user_data; | |
| 3395 | |
| 3396 gtk_icon_set_ref(icon_set); | |
| 3397 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
| 3398 gtk_icon_set_unref(icon_set); | |
| 3399 } | |
|
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|
3400 # endif |
| 7 | 3401 } |
| 3402 else if (GTK_IS_CONTAINER(widget)) | |
| 3403 { | |
| 3404 gtk_container_foreach((GtkContainer *)widget, | |
| 3405 &icon_size_changed_foreach, | |
| 3406 user_data); | |
| 3407 } | |
| 3408 } | |
| 3409 | |
| 3410 static void | |
| 3411 set_toolbar_style(GtkToolbar *toolbar) | |
| 3412 { | |
| 3413 GtkToolbarStyle style; | |
| 3414 GtkIconSize size; | |
| 3415 GtkIconSize oldsize; | |
|
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3416 |
| 7 | 3417 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
| 3418 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
| 3419 style = GTK_TOOLBAR_BOTH_HORIZ; | |
|
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diff
changeset
|
3420 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 7 | 3421 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
| 3422 style = GTK_TOOLBAR_BOTH; | |
| 3423 else if (toolbar_flags & TOOLBAR_TEXT) | |
| 3424 style = GTK_TOOLBAR_TEXT; | |
| 3425 else | |
| 3426 style = GTK_TOOLBAR_ICONS; | |
| 3427 | |
| 3428 gtk_toolbar_set_style(toolbar, style); | |
|
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3429 # if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 3430 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
|
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|
3431 # endif |
| 7 | 3432 |
| 3433 switch (tbis_flags) | |
| 3434 { | |
| 3435 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
| 3436 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
| 3437 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
| 3438 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
|
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changeset
|
3439 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
|
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|
3440 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
| 7 | 3441 default: size = GTK_ICON_SIZE_INVALID; break; |
| 3442 } | |
| 3443 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
| 3444 | |
| 3445 if (size == GTK_ICON_SIZE_INVALID) | |
| 3446 { | |
| 3447 /* Let global user preferences decide the icon size. */ | |
| 3448 gtk_toolbar_unset_icon_size(toolbar); | |
| 3449 size = gtk_toolbar_get_icon_size(toolbar); | |
| 3450 } | |
| 3451 if (size != oldsize) | |
| 3452 { | |
| 3453 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
| 3454 &icon_size_changed_foreach, | |
| 3455 GINT_TO_POINTER((int)size)); | |
| 3456 } | |
| 3457 gtk_toolbar_set_icon_size(toolbar, size); | |
| 3458 } | |
| 3459 | |
| 3460 #endif /* FEAT_TOOLBAR */ | |
| 3461 | |
| 685 | 3462 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 3463 static int ignore_tabline_evt = FALSE; | |
| 689 | 3464 static GtkWidget *tabline_menu; |
|
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3465 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 3466 static GtkTooltips *tabline_tooltip; |
|
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3467 # endif |
| 689 | 3468 static int clicked_page; /* page clicked in tab line */ |
| 3469 | |
| 3470 /* | |
| 3471 * Handle selecting an item in the tab line popup menu. | |
| 3472 */ | |
| 3473 static void | |
| 1884 | 3474 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
| 689 | 3475 { |
| 3476 /* Add the string cmd into input buffer */ | |
| 824 | 3477 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
| 689 | 3478 } |
| 3479 | |
| 851 | 3480 static void |
| 3481 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
| 3482 { | |
| 3483 GtkWidget *item; | |
| 3484 char_u *utf_text; | |
| 3485 | |
| 3486 utf_text = CONVERT_TO_UTF8(text); | |
| 3487 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
| 3488 gtk_widget_show(item); | |
| 3489 CONVERT_TO_UTF8_FREE(utf_text); | |
| 3490 | |
| 3491 gtk_container_add(GTK_CONTAINER(menu), item); | |
|
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3492 # if GTK_CHECK_VERSION(3,0,0) |
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3493 g_signal_connect(G_OBJECT(item), "activate", |
|
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|
3494 G_CALLBACK(tabline_menu_handler), |
|
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3495 GINT_TO_POINTER(resp)); |
|
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|
3496 # else |
| 851 | 3497 gtk_signal_connect(GTK_OBJECT(item), "activate", |
| 3498 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
| 1660 | 3499 (gpointer)(long)resp); |
|
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|
3500 # endif |
| 851 | 3501 } |
| 3502 | |
| 689 | 3503 /* |
| 3504 * Create a menu for the tab line. | |
| 3505 */ | |
| 3506 static GtkWidget * | |
| 3507 create_tabline_menu(void) | |
| 3508 { | |
| 851 | 3509 GtkWidget *menu; |
| 689 | 3510 |
| 3511 menu = gtk_menu_new(); | |
| 6819 | 3512 if (first_tabpage->tp_next != NULL) |
| 3513 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
| 3514 TABLINE_MENU_CLOSE); | |
| 851 | 3515 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
| 3516 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
| 689 | 3517 |
| 3518 return menu; | |
| 3519 } | |
| 3520 | |
| 3521 static gboolean | |
| 3522 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
| 3523 { | |
| 3524 /* Was this button press event ? */ | |
| 3525 if (event->type == GDK_BUTTON_PRESS) | |
| 3526 { | |
| 3527 GdkEventButton *bevent = (GdkEventButton *)event; | |
| 3528 int x = bevent->x; | |
| 851 | 3529 int y = bevent->y; |
| 3530 GtkWidget *tabwidget; | |
| 3531 GdkWindow *tabwin; | |
| 689 | 3532 |
| 844 | 3533 /* When ignoring events return TRUE so that the selected page doesn't |
| 3534 * change. */ | |
| 3535 if (hold_gui_events | |
| 3536 # ifdef FEAT_CMDWIN | |
| 3537 || cmdwin_type != 0 | |
| 3538 # endif | |
| 3539 ) | |
| 3540 return TRUE; | |
| 3541 | |
|
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|
3542 # if GTK_CHECK_VERSION(3,0,0) |
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3543 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3544 # else |
| 851 | 3545 tabwin = gdk_window_at_pointer(&x, &y); |
|
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3546 # endif |
|
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3547 |
| 851 | 3548 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
|
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|
3549 # if GTK_CHECK_VERSION(3,0,0) |
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|
3550 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
|
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|
3551 "tab_num")); |
|
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|
3552 # else |
| 851 | 3553 clicked_page = (int)(long)gtk_object_get_user_data( |
| 3554 GTK_OBJECT(tabwidget)); | |
|
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3555 # endif |
| 689 | 3556 |
| 3557 /* If the event was generated for 3rd button popup the menu. */ | |
| 3558 if (bevent->button == 3) | |
| 3559 { | |
|
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|
3560 # if GTK_CHECK_VERSION(3,22,2) |
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|
3561 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
|
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|
3562 # else |
| 689 | 3563 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
| 3564 bevent->button, bevent->time); | |
|
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|
3565 # endif |
| 689 | 3566 /* We handled the event. */ |
| 3567 return TRUE; | |
| 3568 } | |
| 868 | 3569 else if (bevent->button == 1) |
| 693 | 3570 { |
| 868 | 3571 if (clicked_page == 0) |
| 3572 { | |
| 1394 | 3573 /* Click after all tabs moves to next tab page. When "x" is |
| 3574 * small guess it's the left button. */ | |
|
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3575 send_tabline_event(x < 50 ? -1 : 0); |
| 868 | 3576 } |
| 693 | 3577 } |
| 689 | 3578 } |
| 844 | 3579 |
| 689 | 3580 /* We didn't handle the event. */ |
| 3581 return FALSE; | |
| 3582 } | |
| 685 | 3583 |
| 3584 /* | |
| 3585 * Handle selecting one of the tabs. | |
| 3586 */ | |
| 3587 static void | |
| 3588 on_select_tab( | |
| 1884 | 3589 GtkNotebook *notebook UNUSED, |
|
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3590 # if GTK_CHECK_VERSION(3,0,0) |
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3591 gpointer *page UNUSED, |
|
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|
3592 # else |
| 1884 | 3593 GtkNotebookPage *page UNUSED, |
|
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|
3594 # endif |
| 944 | 3595 gint idx, |
| 1884 | 3596 gpointer data UNUSED) |
| 685 | 3597 { |
| 3598 if (!ignore_tabline_evt) | |
| 693 | 3599 { |
|
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Bram Moolenaar <bram@vim.org>
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changeset
|
3600 send_tabline_event(idx + 1); |
| 693 | 3601 } |
| 685 | 3602 } |
| 3603 | |
| 3604 /* | |
| 3605 * Show or hide the tabline. | |
| 3606 */ | |
| 3607 void | |
| 3608 gui_mch_show_tabline(int showit) | |
| 3609 { | |
| 3610 if (gui.tabline == NULL) | |
| 3611 return; | |
| 3612 | |
| 3613 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
| 3614 { | |
| 708 | 3615 /* Note: this may cause a resize event */ |
| 685 | 3616 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
| 791 | 3617 update_window_manager_hints(0, 0); |
| 868 | 3618 if (showit) |
|
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changeset
|
3619 # if GTK_CHECK_VERSION(3,0,0) |
|
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|
3620 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
|
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changeset
|
3621 # else |
| 868 | 3622 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
|
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changeset
|
3623 # endif |
| 868 | 3624 } |
| 3625 | |
| 3626 gui_mch_update(); | |
| 685 | 3627 } |
| 3628 | |
| 3629 /* | |
| 708 | 3630 * Return TRUE when tabline is displayed. |
| 3631 */ | |
| 3632 int | |
| 3633 gui_mch_showing_tabline(void) | |
| 3634 { | |
| 3635 return gui.tabline != NULL | |
|
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changeset
|
3636 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
| 708 | 3637 } |
| 3638 | |
| 3639 /* | |
| 685 | 3640 * Update the labels of the tabline. |
| 3641 */ | |
| 3642 void | |
| 3643 gui_mch_update_tabline(void) | |
| 3644 { | |
| 3645 GtkWidget *page; | |
| 846 | 3646 GtkWidget *event_box; |
| 685 | 3647 GtkWidget *label; |
| 3648 tabpage_T *tp; | |
| 3649 int nr = 0; | |
| 851 | 3650 int tab_num; |
| 685 | 3651 int curtabidx = 0; |
| 836 | 3652 char_u *labeltext; |
| 685 | 3653 |
| 3654 if (gui.tabline == NULL) | |
| 3655 return; | |
| 3656 | |
| 3657 ignore_tabline_evt = TRUE; | |
| 3658 | |
| 3659 /* Add a label for each tab page. They all contain the same text area. */ | |
| 3660 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
| 3661 { | |
| 3662 if (tp == curtab) | |
| 3663 curtabidx = nr; | |
| 3664 | |
| 851 | 3665 tab_num = nr + 1; |
| 3666 | |
| 685 | 3667 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
| 3668 if (page == NULL) | |
| 3669 { | |
| 3670 /* Add notebook page */ | |
|
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changeset
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3671 # if GTK_CHECK_VERSION(3,2,0) |
|
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3672 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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3673 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
|
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changeset
|
3674 # else |
| 685 | 3675 page = gtk_vbox_new(FALSE, 0); |
|
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diff
changeset
|
3676 # endif |
| 685 | 3677 gtk_widget_show(page); |
| 846 | 3678 event_box = gtk_event_box_new(); |
| 3679 gtk_widget_show(event_box); | |
| 685 | 3680 label = gtk_label_new("-Empty-"); |
|
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diff
changeset
|
3681 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 3682 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
|
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changeset
|
3683 # endif |
| 846 | 3684 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 685 | 3685 gtk_widget_show(label); |
| 3686 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
| 3687 page, | |
| 846 | 3688 event_box, |
| 685 | 3689 nr++); |
| 3690 } | |
| 3691 | |
| 846 | 3692 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
|
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|
3693 # if GTK_CHECK_VERSION(3,0,0) |
|
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changeset
|
3694 g_object_set_data(G_OBJECT(event_box), "tab_num", |
|
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|
3695 GINT_TO_POINTER(tab_num)); |
|
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changeset
|
3696 # else |
| 1660 | 3697 gtk_object_set_user_data(GTK_OBJECT(event_box), |
| 3698 (gpointer)(long)tab_num); | |
|
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3699 # endif |
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|
3700 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
3701 label = gtk_bin_get_child(GTK_BIN(event_box)); |
|
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|
3702 # else |
| 846 | 3703 label = GTK_BIN(event_box)->child; |
|
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changeset
|
3704 # endif |
| 839 | 3705 get_tabline_label(tp, FALSE); |
| 836 | 3706 labeltext = CONVERT_TO_UTF8(NameBuff); |
| 846 | 3707 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
| 836 | 3708 CONVERT_TO_UTF8_FREE(labeltext); |
| 846 | 3709 |
| 3710 get_tabline_label(tp, TRUE); | |
| 3711 labeltext = CONVERT_TO_UTF8(NameBuff); | |
|
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|
3712 # if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
3713 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
|
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diff
changeset
|
3714 # else |
| 846 | 3715 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
| 3716 (const char *)labeltext, NULL); | |
|
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changeset
|
3717 # endif |
| 846 | 3718 CONVERT_TO_UTF8_FREE(labeltext); |
| 685 | 3719 } |
| 3720 | |
| 3721 /* Remove any old labels. */ | |
| 3722 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
| 3723 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
| 3724 | |
|
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diff
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|
3725 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
3726 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
|
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diff
changeset
|
3727 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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diff
changeset
|
3728 # else |
| 685 | 3729 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
| 856 | 3730 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
|
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changeset
|
3731 # endif |
| 685 | 3732 |
| 851 | 3733 /* Make sure everything is in place before drawing text. */ |
| 3734 gui_mch_update(); | |
| 3735 | |
| 685 | 3736 ignore_tabline_evt = FALSE; |
| 3737 } | |
| 3738 | |
| 3739 /* | |
| 3740 * Set the current tab to "nr". First tab is 1. | |
| 3741 */ | |
| 3742 void | |
|
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7679
diff
changeset
|
3743 gui_mch_set_curtab(int nr) |
| 685 | 3744 { |
| 3745 if (gui.tabline == NULL) | |
| 3746 return; | |
| 3747 | |
| 3748 ignore_tabline_evt = TRUE; | |
|
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changeset
|
3749 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
3750 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
|
3456e2ebebd4
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7870
diff
changeset
|
3751 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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diff
changeset
|
3752 # else |
| 685 | 3753 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
| 856 | 3754 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
|
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diff
changeset
|
3755 # endif |
| 685 | 3756 ignore_tabline_evt = FALSE; |
| 3757 } | |
| 3758 | |
| 3759 #endif /* FEAT_GUI_TABLINE */ | |
| 3760 | |
| 7 | 3761 /* |
| 2183 | 3762 * Add selection targets for PRIMARY and CLIPBOARD selections. |
| 3763 */ | |
| 3764 void | |
| 3765 gui_gtk_set_selection_targets(void) | |
| 3766 { | |
| 3767 int i, j = 0; | |
| 3768 int n_targets = N_SELECTION_TARGETS; | |
| 3769 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
| 3770 | |
| 3771 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
| 3772 { | |
| 3518 | 3773 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
| 2183 | 3774 * return something, instead of trying another target. Therefore only |
| 3775 * offer TARGET_HTML when it works. */ | |
| 3776 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
| 3777 n_targets--; | |
| 3778 else | |
| 3779 targets[j++] = selection_targets[i]; | |
| 3780 } | |
| 3781 | |
| 3782 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
| 3783 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
| 3784 gtk_selection_add_targets(gui.drawarea, | |
| 3785 (GdkAtom)GDK_SELECTION_PRIMARY, | |
| 3786 targets, n_targets); | |
| 3787 gtk_selection_add_targets(gui.drawarea, | |
| 3788 (GdkAtom)clip_plus.gtk_sel_atom, | |
| 3789 targets, n_targets); | |
| 3790 } | |
| 3791 | |
| 3792 /* | |
| 3793 * Set up for receiving DND items. | |
| 3794 */ | |
| 3795 void | |
| 3796 gui_gtk_set_dnd_targets(void) | |
| 3797 { | |
| 3798 int i, j = 0; | |
| 3799 int n_targets = N_DND_TARGETS; | |
| 3800 GtkTargetEntry targets[N_DND_TARGETS]; | |
| 3801 | |
| 3802 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
| 3803 { | |
| 3154 | 3804 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
| 2183 | 3805 n_targets--; |
| 3806 else | |
| 3807 targets[j++] = dnd_targets[i]; | |
| 3808 } | |
| 3809 | |
| 3810 gtk_drag_dest_unset(gui.drawarea); | |
| 3811 gtk_drag_dest_set(gui.drawarea, | |
| 3812 GTK_DEST_DEFAULT_ALL, | |
| 3813 targets, n_targets, | |
| 2718 | 3814 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
| 2183 | 3815 } |
| 3816 | |
| 3817 /* | |
| 7 | 3818 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
| 3819 * Returns OK for success, FAIL when the GUI can't be started. | |
| 3820 */ | |
| 3821 int | |
| 3822 gui_mch_init(void) | |
| 3823 { | |
| 3824 GtkWidget *vbox; | |
| 3825 | |
| 3826 #ifdef FEAT_GUI_GNOME | |
| 3827 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
| 3828 * exits on failure, but that's a non-issue because we already called | |
| 3829 * gtk_init_check() in gui_mch_init_check(). */ | |
| 3830 if (using_gnome) | |
| 4045 | 3831 { |
| 7 | 3832 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
| 3833 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
| 4045 | 3834 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 5854 | 3835 { |
| 3836 char *p = setlocale(LC_NUMERIC, NULL); | |
| 3837 | |
| 3838 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
| 3839 * init may change it. */ | |
| 3840 if (p == NULL || strcmp(p, "C") != 0) | |
| 3841 setlocale(LC_NUMERIC, "C"); | |
| 3842 } | |
| 4045 | 3843 # endif |
| 3844 } | |
| 7 | 3845 #endif |
| 3846 vim_free(gui_argv); | |
| 3847 gui_argv = NULL; | |
| 3848 | |
|
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changeset
|
3849 #if GLIB_CHECK_VERSION(2,1,3) |
| 7 | 3850 /* Set the human-readable application name */ |
| 3851 g_set_application_name("Vim"); | |
|
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|
3852 #endif |
| 7 | 3853 /* |
| 3854 * Force UTF-8 output no matter what the value of 'encoding' is. | |
| 3855 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
| 3856 * to something else than UTF-8 if the GUI is in use. | |
| 3857 */ | |
| 3858 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
| 3859 | |
|
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changeset
|
3860 #ifdef FEAT_TOOLBAR |
| 7 | 3861 gui_gtk_register_stock_icons(); |
|
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3862 #endif |
| 7 | 3863 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
| 3864 * The hard part is deciding install locations and the Makefile magic. */ | |
|
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3865 #if !GTK_CHECK_VERSION(3,0,0) |
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3866 # if 0 |
| 7 | 3867 gtk_rc_parse("gtkrc"); |
|
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3868 # endif |
| 7 | 3869 #endif |
| 3870 | |
| 3871 /* Initialize values */ | |
| 3872 gui.border_width = 2; | |
| 3873 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
| 3874 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
|
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3875 #if GTK_CHECK_VERSION(3,0,0) |
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3876 gui.fgcolor = g_new(GdkRGBA, 1); |
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3877 gui.bgcolor = g_new(GdkRGBA, 1); |
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3878 gui.spcolor = g_new(GdkRGBA, 1); |
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3879 #else |
| 136 | 3880 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3881 gui.fgcolor = g_new0(GdkColor, 1); |
| 136 | 3882 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 3883 gui.bgcolor = g_new0(GdkColor, 1); |
| 207 | 3884 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 3885 gui.spcolor = g_new0(GdkColor, 1); | |
|
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|
3886 #endif |
| 7 | 3887 |
| 3888 /* Initialise atoms */ | |
| 1904 | 3889 html_atom = gdk_atom_intern("text/html", FALSE); |
| 7 | 3890 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
| 3891 | |
| 3892 /* Set default foreground and background colors. */ | |
| 3893 gui.norm_pixel = gui.def_norm_pixel; | |
| 3894 gui.back_pixel = gui.def_back_pixel; | |
| 3895 | |
| 3896 if (gtk_socket_id != 0) | |
| 3897 { | |
| 3898 GtkWidget *plug; | |
| 3899 | |
| 3900 /* Use GtkSocket from another app. */ | |
| 3901 #ifdef HAVE_GTK_MULTIHEAD | |
| 3902 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
| 3903 gtk_socket_id); | |
| 3904 #else | |
| 3905 plug = gtk_plug_new(gtk_socket_id); | |
| 3906 #endif | |
|
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3907 #if GTK_CHECK_VERSION(3,0,0) |
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3908 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3909 #else |
| 7 | 3910 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
|
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3911 #endif |
| 7 | 3912 { |
| 3913 gui.mainwin = plug; | |
| 3914 } | |
| 3915 else | |
| 3916 { | |
| 3917 g_warning("Connection to GTK+ socket (ID %u) failed", | |
| 3918 (unsigned int)gtk_socket_id); | |
| 3919 /* Pretend we never wanted it if it failed (get own window) */ | |
| 3920 gtk_socket_id = 0; | |
| 3921 } | |
| 3922 } | |
| 3923 | |
| 3924 if (gtk_socket_id == 0) | |
| 3925 { | |
| 3926 #ifdef FEAT_GUI_GNOME | |
| 3927 if (using_gnome) | |
| 3928 { | |
| 3929 gui.mainwin = gnome_app_new("Vim", NULL); | |
| 3930 # ifdef USE_XSMP | |
| 3931 /* Use the GNOME save-yourself functionality now. */ | |
| 3932 xsmp_close(); | |
| 3933 # endif | |
| 3934 } | |
| 3935 else | |
| 3936 #endif | |
| 3937 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 3938 } | |
| 3939 | |
| 3940 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
| 3941 | |
| 3942 /* Create the PangoContext used for drawing all text. */ | |
| 3943 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
| 3944 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
|
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|
3945 |
|
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|
3946 #if GTK_CHECK_VERSION(3,0,0) |
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3947 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3948 #else |
| 7 | 3949 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
|
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3950 #endif |
| 7 | 3951 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
| 3952 | |
|
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3953 #if GTK_CHECK_VERSION(3,0,0) |
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3954 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
|
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3955 G_CALLBACK(&delete_event_cb), NULL); |
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3956 |
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3957 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3958 G_CALLBACK(&mainwin_realize), NULL); |
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3959 #else |
| 7 | 3960 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
| 3961 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
| 3962 | |
| 3963 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
| 3964 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3965 #endif |
| 7 | 3966 #ifdef HAVE_GTK_MULTIHEAD |
| 3967 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
| 3968 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
| 3969 #endif | |
| 3970 gui.accel_group = gtk_accel_group_new(); | |
| 3971 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
| 3972 | |
| 685 | 3973 /* A vertical box holds the menubar, toolbar and main text window. */ |
|
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3974 #if GTK_CHECK_VERSION(3,2,0) |
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3975 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3976 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3977 #else |
| 7 | 3978 vbox = gtk_vbox_new(FALSE, 0); |
|
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3979 #endif |
| 7 | 3980 |
| 3981 #ifdef FEAT_GUI_GNOME | |
| 3982 if (using_gnome) | |
| 3983 { | |
|
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|
3984 # if defined(FEAT_MENU) |
| 7 | 3985 /* automagically restore menubar/toolbar placement */ |
| 3986 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
| 3987 # endif | |
| 3988 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
| 3989 } | |
| 3990 else | |
| 3991 #endif | |
| 3992 { | |
| 3993 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
| 3994 gtk_widget_show(vbox); | |
| 3995 } | |
| 3996 | |
| 3997 #ifdef FEAT_MENU | |
| 3998 /* | |
| 3999 * Create the menubar and handle | |
| 4000 */ | |
| 4001 gui.menubar = gtk_menu_bar_new(); | |
| 4002 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
| 4003 | |
| 36 | 4004 /* Avoid that GTK takes <F10> away from us. */ |
| 4005 { | |
| 4006 GtkSettings *gtk_settings; | |
| 4007 | |
| 4008 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
| 4009 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
| 4010 } | |
| 4011 | |
| 4012 | |
| 7 | 4013 # ifdef FEAT_GUI_GNOME |
| 4014 if (using_gnome) | |
| 4015 { | |
| 4016 BonoboDockItem *dockitem; | |
| 4017 | |
| 4018 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
| 4019 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4020 GNOME_APP_MENUBAR_NAME); | |
| 798 | 4021 /* We don't want the menu to float. */ |
| 4022 bonobo_dock_item_set_behavior(dockitem, | |
| 4023 bonobo_dock_item_get_behavior(dockitem) | |
| 4024 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4025 gui.menubar_h = GTK_WIDGET(dockitem); |
| 4026 } | |
| 4027 else | |
| 4028 # endif /* FEAT_GUI_GNOME */ | |
| 4029 { | |
| 827 | 4030 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
| 4031 * disabled in gui_init() later. */ | |
| 4032 gtk_widget_show(gui.menubar); | |
| 7 | 4033 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
| 4034 } | |
| 4035 #endif /* FEAT_MENU */ | |
| 4036 | |
| 4037 #ifdef FEAT_TOOLBAR | |
| 4038 /* | |
| 4039 * Create the toolbar and handle | |
| 4040 */ | |
| 4041 /* some aesthetics on the toolbar */ | |
|
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4042 # ifdef USE_GTK3 |
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4043 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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4044 /* N.B. Since the default value of GtkToolbar::button-relief is |
|
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4045 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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4046 # else |
| 7 | 4047 gtk_rc_parse_string( |
| 4048 "style \"vim-toolbar-style\" {\n" | |
| 4049 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
| 4050 "}\n" | |
| 4051 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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|
4052 # endif |
| 7 | 4053 gui.toolbar = gtk_toolbar_new(); |
| 4054 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
| 4055 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 4056 | |
| 4057 # ifdef FEAT_GUI_GNOME | |
| 4058 if (using_gnome) | |
| 4059 { | |
| 4060 BonoboDockItem *dockitem; | |
| 4061 | |
| 4062 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
| 4063 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
| 4064 GNOME_APP_TOOLBAR_NAME); | |
| 4065 gui.toolbar_h = GTK_WIDGET(dockitem); | |
| 795 | 4066 /* When the toolbar is floating it gets stuck. So long as that isn't |
| 798 | 4067 * fixed let's disallow floating. */ |
| 795 | 4068 bonobo_dock_item_set_behavior(dockitem, |
| 798 | 4069 bonobo_dock_item_get_behavior(dockitem) |
| 4070 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
| 7 | 4071 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
| 4072 } | |
| 4073 else | |
| 4074 # endif /* FEAT_GUI_GNOME */ | |
| 4075 { | |
| 4076 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
| 4077 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4078 gtk_widget_show(gui.toolbar); | |
| 4079 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
| 4080 } | |
| 4081 #endif /* FEAT_TOOLBAR */ | |
| 4082 | |
| 685 | 4083 #ifdef FEAT_GUI_TABLINE |
| 782 | 4084 /* |
| 4085 * Use a Notebook for the tab pages labels. The labels are hidden by | |
| 4086 * default. | |
| 4087 */ | |
| 791 | 4088 gui.tabline = gtk_notebook_new(); |
| 4089 gtk_widget_show(gui.tabline); | |
| 4090 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
| 4091 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 4092 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
| 841 | 4093 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
|
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4094 # if !GTK_CHECK_VERSION(3,0,0) |
| 868 | 4095 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
|
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4096 # endif |
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4097 |
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4098 # if !GTK_CHECK_VERSION(3,0,0) |
| 846 | 4099 tabline_tooltip = gtk_tooltips_new(); |
| 4100 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
|
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4101 # endif |
| 846 | 4102 |
| 4103 { | |
| 4104 GtkWidget *page, *label, *event_box; | |
| 791 | 4105 |
| 856 | 4106 /* Add the first tab. */ |
|
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4107 # if GTK_CHECK_VERSION(3,2,0) |
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4108 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
|
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4109 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4110 # else |
| 846 | 4111 page = gtk_vbox_new(FALSE, 0); |
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4112 # endif |
| 846 | 4113 gtk_widget_show(page); |
| 4114 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
| 4115 label = gtk_label_new("-Empty-"); | |
| 4116 gtk_widget_show(label); | |
| 4117 event_box = gtk_event_box_new(); | |
| 4118 gtk_widget_show(event_box); | |
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4119 # if GTK_CHECK_VERSION(3,0,0) |
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4120 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4121 # else |
| 1660 | 4122 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
|
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4123 # endif |
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4124 # if !GTK_CHECK_VERSION(3,14,0) |
| 851 | 4125 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4126 # endif |
| 846 | 4127 gtk_container_add(GTK_CONTAINER(event_box), label); |
| 4128 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
| 791 | 4129 } |
| 865 | 4130 |
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4131 # if GTK_CHECK_VERSION(3,0,0) |
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4132 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4133 G_CALLBACK(on_select_tab), NULL); |
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4134 # else |
| 791 | 4135 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
| 856 | 4136 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
|
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4137 # endif |
| 791 | 4138 |
| 4139 /* Create a popup menu for the tab line and connect it. */ | |
| 4140 tabline_menu = create_tabline_menu(); | |
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4141 # if GTK_CHECK_VERSION(3,0,0) |
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4142 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4143 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4144 # else |
| 791 | 4145 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
| 856 | 4146 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
|
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4147 # endif |
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4148 #endif /* FEAT_GUI_TABLINE */ |
| 685 | 4149 |
| 7 | 4150 gui.formwin = gtk_form_new(); |
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4151 #if GTK_CHECK_VERSION(3,0,0) |
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4152 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4153 #else |
| 7 | 4154 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4155 #endif |
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4156 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4157 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4158 #endif |
| 7 | 4159 |
| 4160 gui.drawarea = gtk_drawing_area_new(); | |
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4161 #if GTK_CHECK_VERSION(3,22,2) |
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4162 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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4163 #endif |
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4164 #if GTK_CHECK_VERSION(3,0,0) |
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4165 gui.surface = NULL; |
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4166 gui.by_signal = FALSE; |
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4167 #endif |
| 7 | 4168 |
| 4169 /* Determine which events we will filter. */ | |
| 4170 gtk_widget_set_events(gui.drawarea, | |
| 4171 GDK_EXPOSURE_MASK | | |
| 4172 GDK_ENTER_NOTIFY_MASK | | |
| 4173 GDK_LEAVE_NOTIFY_MASK | | |
| 4174 GDK_BUTTON_PRESS_MASK | | |
| 4175 GDK_BUTTON_RELEASE_MASK | | |
| 4176 GDK_SCROLL_MASK | | |
| 4177 GDK_KEY_PRESS_MASK | | |
| 4178 GDK_KEY_RELEASE_MASK | | |
| 4179 GDK_POINTER_MOTION_MASK | | |
| 4180 GDK_POINTER_MOTION_HINT_MASK); | |
| 4181 | |
| 4182 gtk_widget_show(gui.drawarea); | |
| 4183 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
| 4184 gtk_widget_show(gui.formwin); | |
| 4185 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
| 4186 | |
| 4187 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
| 4188 * and not the window. */ | |
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4189 #if GTK_CHECK_VERSION(3,0,0) |
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4190 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4191 : G_OBJECT(gui.drawarea), |
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4192 "key-press-event", |
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4193 G_CALLBACK(key_press_event), NULL); |
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4194 #else |
| 7 | 4195 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
| 4196 : GTK_OBJECT(gui.drawarea), | |
| 4197 "key_press_event", | |
| 4198 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4199 #endif |
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4200 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
| 7 | 4201 /* Also forward key release events for the benefit of GTK+ 2 input |
| 4202 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
| 4203 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
| 4204 : G_OBJECT(gui.drawarea), | |
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4205 "key-release-event", |
| 7 | 4206 G_CALLBACK(&key_release_event), NULL); |
| 4207 #endif | |
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4208 #if GTK_CHECK_VERSION(3,0,0) |
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4209 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4210 G_CALLBACK(drawarea_realize_cb), NULL); |
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4211 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4212 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4213 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4214 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4215 # if GTK_CHECK_VERSION(3,22,2) |
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4216 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
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4217 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
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4218 # else |
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4219 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4220 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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4221 # endif |
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4222 #else |
| 7 | 4223 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
| 4224 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
| 4225 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
| 4226 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
| 4227 | |
| 4228 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
| 4229 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4230 #endif |
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4231 |
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4232 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 4233 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4234 #endif |
| 7 | 4235 |
| 4236 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
| 4237 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
| 4238 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
| 4239 #endif | |
| 4240 | |
| 4241 if (gtk_socket_id != 0) | |
| 1884 | 4242 /* make sure keyboard input can go to the drawarea */ |
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4243 #if GTK_CHECK_VERSION(3,0,0) |
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4244 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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|
4245 #else |
| 7 | 4246 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
|
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|
4247 #endif |
| 7 | 4248 |
| 4249 /* | |
| 4250 * Set clipboard specific atoms | |
| 4251 */ | |
| 4252 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
| 4253 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
| 4254 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
| 4255 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
| 4256 | |
| 4257 /* | |
| 4258 * Start out by adding the configured border width into the border offset. | |
| 4259 */ | |
| 4260 gui.border_offset = gui.border_width; | |
| 4261 | |
|
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4262 #if GTK_CHECK_VERSION(3,0,0) |
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4263 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
|
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|
4264 G_CALLBACK(draw_event), NULL); |
|
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|
4265 #else |
| 7 | 4266 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
| 4267 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
| 4268 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
| 4269 GTK_SIGNAL_FUNC(expose_event), NULL); | |
|
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|
4270 #endif |
| 7 | 4271 |
| 4272 /* | |
| 4273 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 4274 * Only needed for some window managers. | |
| 4275 */ | |
| 4276 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 4277 { | |
|
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4278 #if GTK_CHECK_VERSION(3,0,0) |
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4279 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
|
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|
4280 G_CALLBACK(leave_notify_event), NULL); |
|
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4281 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
|
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4282 G_CALLBACK(enter_notify_event), NULL); |
|
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|
4283 #else |
| 7 | 4284 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
| 4285 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
| 4286 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
| 4287 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
|
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4288 #endif |
| 7 | 4289 } |
| 4290 | |
| 791 | 4291 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
| 4292 * only its widgets. Arguably, this could be common code and we not use | |
| 4293 * the window focus at all, but let's be safe. | |
| 4294 */ | |
| 4295 if (gtk_socket_id == 0) | |
| 4296 { | |
|
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4297 #if GTK_CHECK_VERSION(3,0,0) |
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4298 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
|
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|
4299 G_CALLBACK(focus_out_event), NULL); |
|
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|
4300 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
|
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4301 G_CALLBACK(focus_in_event), NULL); |
|
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diff
changeset
|
4302 #else |
| 856 | 4303 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
| 4304 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4305 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
| 4306 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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|
4307 #endif |
| 791 | 4308 } |
| 4309 else | |
| 4310 { | |
|
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4311 #if GTK_CHECK_VERSION(3,0,0) |
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4312 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
|
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4313 G_CALLBACK(focus_out_event), NULL); |
|
3456e2ebebd4
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|
4314 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
|
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4315 G_CALLBACK(focus_in_event), NULL); |
|
3456e2ebebd4
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diff
changeset
|
4316 #else |
| 856 | 4317 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
| 4318 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4319 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
| 4320 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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|
4321 #endif |
| 791 | 4322 #ifdef FEAT_GUI_TABLINE |
|
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changeset
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4323 # if GTK_CHECK_VERSION(3,0,0) |
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4324 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
|
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4325 G_CALLBACK(focus_out_event), NULL); |
|
3456e2ebebd4
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4326 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
|
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|
4327 G_CALLBACK(focus_in_event), NULL); |
|
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diff
changeset
|
4328 # else |
| 856 | 4329 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
| 4330 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
| 4331 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
| 4332 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
|
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|
4333 # endif |
| 791 | 4334 #endif /* FEAT_GUI_TABLINE */ |
| 4335 } | |
| 7 | 4336 |
|
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4337 #if GTK_CHECK_VERSION(3,0,0) |
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|
4338 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
|
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4339 G_CALLBACK(motion_notify_event), NULL); |
|
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|
4340 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
|
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|
4341 G_CALLBACK(button_press_event), NULL); |
|
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4342 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
|
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|
4343 G_CALLBACK(button_release_event), NULL); |
|
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|
4344 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
|
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|
4345 G_CALLBACK(&scroll_event), NULL); |
|
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diff
changeset
|
4346 #else |
| 7 | 4347 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
| 4348 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
| 4349 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
| 4350 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
| 4351 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
| 4352 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
| 4353 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
| 4354 G_CALLBACK(&scroll_event), NULL); | |
|
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|
4355 #endif |
| 7 | 4356 |
| 4357 /* | |
| 4358 * Add selection handler functions. | |
| 4359 */ | |
|
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|
4360 #if GTK_CHECK_VERSION(3,0,0) |
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4361 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
|
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4362 G_CALLBACK(selection_clear_event), NULL); |
|
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4363 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
|
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4364 G_CALLBACK(selection_received_cb), NULL); |
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|
4365 #else |
| 7 | 4366 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
| 4367 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
| 4368 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
| 4369 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
|
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|
4370 #endif |
| 7 | 4371 |
| 2183 | 4372 gui_gtk_set_selection_targets(); |
| 7 | 4373 |
|
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4374 #if GTK_CHECK_VERSION(3,0,0) |
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4375 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
|
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|
4376 G_CALLBACK(selection_get_cb), NULL); |
|
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|
4377 #else |
| 7 | 4378 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
| 4379 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
|
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4380 #endif |
| 7 | 4381 |
| 4382 /* Pretend we don't have input focus, we will get an event if we do. */ | |
| 4383 gui.in_focus = FALSE; | |
| 4384 | |
| 4385 return OK; | |
| 4386 } | |
| 4387 | |
| 4388 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
| 4389 /* | |
| 4390 * This is called from gui_start() after a fork() has been done. | |
| 4391 * We have to tell the session manager our new PID. | |
| 4392 */ | |
| 4393 void | |
| 4394 gui_mch_forked(void) | |
| 4395 { | |
| 4396 if (using_gnome) | |
| 4397 { | |
| 4398 GnomeClient *client; | |
| 4399 | |
| 4400 client = gnome_master_client(); | |
| 4401 | |
| 4402 if (client != NULL) | |
| 4403 gnome_client_set_process_id(client, getpid()); | |
| 4404 } | |
| 4405 } | |
| 4406 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
| 4407 | |
|
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4408 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
4409 static GdkRGBA |
|
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|
4410 color_to_rgba(guicolor_T color) |
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4411 { |
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4412 GdkRGBA rgba; |
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4413 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4414 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4415 rgba.blue = ((color & 0xff)) / 255.0; |
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4416 rgba.alpha = 1.0; |
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4417 return rgba; |
|
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4418 } |
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4419 |
|
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|
4420 static void |
|
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4421 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4422 { |
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4423 const GdkRGBA rgba = color_to_rgba(color); |
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4424 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4425 } |
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4426 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4427 |
| 7 | 4428 /* |
| 4429 * Called when the foreground or background color has been changed. | |
| 4430 * This used to change the graphics contexts directly but we are | |
| 4431 * currently manipulating them where desired. | |
| 4432 */ | |
| 4433 void | |
| 4434 gui_mch_new_colors(void) | |
| 4435 { | |
|
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4436 #if GTK_CHECK_VERSION(3,0,0) |
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4437 # if !GTK_CHECK_VERSION(3,22,2) |
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4438 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
|
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4439 # endif |
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4440 |
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4441 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
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4442 #else |
| 7 | 4443 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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4444 #endif |
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4445 { |
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4446 #if GTK_CHECK_VERSION(3,22,2) |
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4447 GtkStyleContext * const context |
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4448 = gtk_widget_get_style_context(gui.drawarea); |
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4449 GtkCssProvider * const provider = gtk_css_provider_new(); |
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4450 gchar * const css = g_strdup_printf( |
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4451 "widget#vim-gui-drawarea {\n" |
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4452 " background-color: #%.2lx%.2lx%.2lx;\n" |
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|
4453 "}\n", |
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|
4454 (gui.back_pixel >> 16) & 0xff, |
|
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|
4455 (gui.back_pixel >> 8) & 0xff, |
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|
4456 gui.back_pixel & 0xff); |
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|
4457 |
|
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4458 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
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|
4459 gtk_style_context_add_provider(context, |
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4460 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
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4461 |
|
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|
4462 g_free(css); |
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|
4463 g_object_unref(provider); |
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4464 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
|
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4465 GdkRGBA rgba; |
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4466 |
|
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4467 rgba = color_to_rgba(gui.back_pixel); |
|
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4468 { |
|
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4469 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
|
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4470 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
|
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4471 if (pat != NULL) |
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4472 { |
|
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|
4473 gdk_window_set_background_pattern(da_win, pat); |
|
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|
4474 cairo_pattern_destroy(pat); |
|
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4475 } |
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4476 else |
|
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4477 gdk_window_set_background_rgba(da_win, &rgba); |
|
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4478 } |
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|
4479 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
| 7 | 4480 GdkColor color = { 0, 0, 0, 0 }; |
| 4481 | |
| 4482 color.pixel = gui.back_pixel; | |
|
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4483 # if GTK_CHECK_VERSION(3,0,0) |
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4484 gdk_window_set_background(da_win, &color); |
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4485 # else |
| 7 | 4486 gdk_window_set_background(gui.drawarea->window, &color); |
|
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4487 # endif |
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4488 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
| 7 | 4489 } |
| 4490 } | |
| 4491 | |
| 4492 /* | |
| 4493 * This signal informs us about the need to rearrange our sub-widgets. | |
| 4494 */ | |
| 4495 static gint | |
| 1884 | 4496 form_configure_event(GtkWidget *widget UNUSED, |
| 4497 GdkEventConfigure *event, | |
| 4498 gpointer data UNUSED) | |
| 7 | 4499 { |
| 791 | 4500 int usable_height = event->height; |
| 4501 | |
|
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4502 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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4503 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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4504 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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4505 * |
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4506 * As can be seen from the implementation of move_native_children() and |
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4507 * configure_native_child() in gdkwindow.c, those functions actually |
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4508 * propagate configure events to every child, failing to distinguish |
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4509 * "native" one from non-native one. |
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4510 * |
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4511 * Naturally, configure events propagated to here like that are fallacious |
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4512 * and, as a matter of fact, they trigger a geometric collapse of |
|
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4513 * gui.formwin. |
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commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4514 * |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4515 * To filter out such fallacious events, check if the given event is the |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4516 * one that was sent out to the right place. Ignore it if not. |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4517 */ |
|
10402
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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10390
diff
changeset
|
4518 /* Follow-up |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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parents:
10390
diff
changeset
|
4519 * After a few weeks later, the GdkWindow change mentioned above was |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
Christian Brabandt <cb@256bit.org>
parents:
10390
diff
changeset
|
4520 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
|
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
Christian Brabandt <cb@256bit.org>
parents:
10390
diff
changeset
|
4521 * The corresponding official release is 3.22.4. */ |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4522 if (event->window != gtk_widget_get_window(gui.formwin)) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4523 return TRUE; |
|
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commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4524 #endif |
|
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Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4525 |
| 791 | 4526 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
| 4527 * no. of char-heights), so we have to manually sanitise them. | |
| 4528 * Widths seem to sort themselves out, don't ask me why. | |
| 4529 */ | |
| 4530 if (gtk_socket_id != 0) | |
| 856 | 4531 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
| 791 | 4532 |
| 7 | 4533 gtk_form_freeze(GTK_FORM(gui.formwin)); |
| 791 | 4534 gui_resize_shell(event->width, usable_height); |
| 7 | 4535 gtk_form_thaw(GTK_FORM(gui.formwin)); |
| 4536 | |
| 4537 return TRUE; | |
| 4538 } | |
| 4539 | |
| 4540 /* | |
| 4541 * Function called when window already closed. | |
| 4542 * We can't do much more here than to trying to preserve what had been done, | |
| 4543 * since the window is already inevitably going away. | |
| 4544 */ | |
|
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parents:
7870
diff
changeset
|
4545 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
7870
diff
changeset
|
4546 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4547 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4548 #else |
| 7 | 4549 static void |
| 1884 | 4550 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4551 #endif |
| 7 | 4552 { |
| 4553 /* Don't write messages to the GUI anymore */ | |
| 4554 full_screen = FALSE; | |
| 4555 | |
| 4556 gui.mainwin = NULL; | |
| 4557 gui.drawarea = NULL; | |
| 4558 | |
| 4559 if (!exiting) /* only do anything if the destroy was unexpected */ | |
| 4560 { | |
| 419 | 4561 vim_strncpy(IObuff, |
| 4562 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
| 4563 IOSIZE - 1); | |
| 7 | 4564 preserve_exit(); |
| 4565 } | |
|
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4566 #ifdef USE_GRESOURCE |
|
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4567 gui_gtk_unregister_resource(); |
|
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commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4568 #endif |
| 7 | 4569 } |
| 4570 | |
| 791 | 4571 |
| 4572 /* | |
| 4573 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
| 4574 * hints (and thus the required size from -geom), but that after that we | |
| 4575 * put the hints back to normal (the actual minimum size) so we may | |
| 4576 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
| 1226 | 4577 * plug's window 'min hints to set *it's* minimum size, but that's also the |
| 791 | 4578 * only way we have of making ourselves bigger (by set lines/columns). |
| 4579 * Thus set hints at start-up to ensure correct init. size, then a | |
|
8301
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4580 * second after the final attempt to reset the real minimum hints (done by |
|
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4581 * scrollbar init.), actually do the standard hints and stop the timer. |
| 791 | 4582 * We'll not let the default hints be set while this timer's active. |
| 4583 */ | |
| 4584 static gboolean | |
| 1884 | 4585 check_startup_plug_hints(gpointer data UNUSED) |
| 791 | 4586 { |
| 4587 if (init_window_hints_state == 1) | |
| 4588 { | |
| 856 | 4589 /* Safe to use normal hints now */ |
| 4590 init_window_hints_state = 0; | |
| 4591 update_window_manager_hints(0, 0); | |
| 4592 return FALSE; /* stop timer */ | |
| 791 | 4593 } |
| 4594 | |
| 4595 /* Keep on trying */ | |
| 4596 init_window_hints_state = 1; | |
| 4597 return TRUE; | |
| 4598 } | |
| 4599 | |
| 7 | 4600 /* |
| 4601 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 4602 */ | |
| 4603 int | |
| 4604 gui_mch_open(void) | |
| 4605 { | |
| 4606 guicolor_T fg_pixel = INVALCOLOR; | |
| 4607 guicolor_T bg_pixel = INVALCOLOR; | |
| 1966 | 4608 guint pixel_width; |
| 4609 guint pixel_height; | |
| 7 | 4610 |
| 4611 /* | |
| 4612 * Allow setting a window role on the command line, or invent one | |
| 4613 * if none was specified. This is mainly useful for GNOME session | |
| 4614 * support; allowing the WM to restore window placement. | |
| 4615 */ | |
| 4616 if (role_argument != NULL) | |
| 4617 { | |
| 4618 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
| 4619 } | |
| 4620 else | |
| 4621 { | |
| 4622 char *role; | |
| 4623 | |
| 4624 /* Invent a unique-enough ID string for the role */ | |
| 4625 role = g_strdup_printf("vim-%u-%u-%u", | |
| 4626 (unsigned)mch_get_pid(), | |
| 4627 (unsigned)g_random_int(), | |
| 4628 (unsigned)time(NULL)); | |
| 4629 | |
| 4630 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
| 4631 g_free(role); | |
| 4632 } | |
| 4633 | |
| 4634 if (gui_win_x != -1 && gui_win_y != -1) | |
| 4635 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
| 4636 | |
| 4637 /* Determine user specified geometry, if present. */ | |
| 4638 if (gui.geom != NULL) | |
| 4639 { | |
| 4640 int mask; | |
| 4641 unsigned int w, h; | |
| 4642 int x = 0; | |
| 4643 int y = 0; | |
| 4644 | |
| 4645 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 4646 | |
| 4647 if (mask & WidthValue) | |
| 4648 Columns = w; | |
| 4649 if (mask & HeightValue) | |
| 857 | 4650 { |
| 1884 | 4651 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 4652 p_window = h - 1; |
| 7 | 4653 Rows = h; |
| 857 | 4654 } |
|
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updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
4474
diff
changeset
|
4655 limit_screen_size(); |
| 1426 | 4656 |
| 4657 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
| 4658 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4659 | |
| 4660 pixel_width += get_menu_tool_width(); | |
| 4661 pixel_height += get_menu_tool_height(); | |
| 4662 | |
| 7 | 4663 if (mask & (XValue | YValue)) |
| 1426 | 4664 { |
| 1757 | 4665 int ww, hh; |
| 4666 gui_mch_get_screen_dimensions(&ww, &hh); | |
| 4667 hh += p_ghr + get_menu_tool_height(); | |
| 4668 ww += get_menu_tool_width(); | |
| 1426 | 4669 if (mask & XNegative) |
| 1757 | 4670 x += ww - pixel_width; |
| 1426 | 4671 if (mask & YNegative) |
| 1757 | 4672 y += hh - pixel_height; |
| 7 | 4673 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
| 1426 | 4674 } |
| 7 | 4675 vim_free(gui.geom); |
| 4676 gui.geom = NULL; | |
| 791 | 4677 |
| 856 | 4678 /* From now until everyone's stopped trying to set the window hints |
| 4679 * to their correct minimum values, stop them being set as we need | |
| 4680 * them to remain at our required size for the parent GtkSocket to | |
| 4681 * give us the right initial size. | |
| 4682 */ | |
| 791 | 4683 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
| 856 | 4684 { |
| 4685 update_window_manager_hints(pixel_width, pixel_height); | |
| 4686 init_window_hints_state = 1; | |
| 4687 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
| 4688 } | |
| 7 | 4689 } |
| 4690 | |
| 1966 | 4691 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
| 4692 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
| 4693 /* For GTK2 changing the size of the form widget doesn't cause window | |
| 4694 * resizing. */ | |
|
2254
4620acaf4814
One more fix for conceal patch.
Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4695 if (gtk_socket_id == 0) |
| 1966 | 4696 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
| 791 | 4697 update_window_manager_hints(0, 0); |
| 7 | 4698 |
| 4699 if (foreground_argument != NULL) | |
| 4700 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
| 4701 if (fg_pixel == INVALCOLOR) | |
| 4702 fg_pixel = gui_get_color((char_u *)"Black"); | |
| 4703 | |
| 4704 if (background_argument != NULL) | |
| 4705 bg_pixel = gui_get_color((char_u *)background_argument); | |
| 4706 if (bg_pixel == INVALCOLOR) | |
| 4707 bg_pixel = gui_get_color((char_u *)"White"); | |
| 4708 | |
| 4709 if (found_reverse_arg) | |
| 4710 { | |
| 4711 gui.def_norm_pixel = bg_pixel; | |
| 4712 gui.def_back_pixel = fg_pixel; | |
| 4713 } | |
| 4714 else | |
| 4715 { | |
| 4716 gui.def_norm_pixel = fg_pixel; | |
| 4717 gui.def_back_pixel = bg_pixel; | |
| 4718 } | |
| 4719 | |
| 4720 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
| 4721 * in a vimrc file) */ | |
| 4722 set_normal_colors(); | |
| 4723 | |
| 4724 /* Check that none of the colors are the same as the background color */ | |
| 4725 gui_check_colors(); | |
| 4726 | |
| 4727 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 4728 * changed them). */ | |
| 4729 highlight_gui_started(); /* re-init colors and fonts */ | |
| 4730 | |
|
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parents:
7870
diff
changeset
|
4731 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
4732 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4733 G_CALLBACK(mainwin_destroy_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4734 #else |
| 7 | 4735 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
| 4736 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
|
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parents:
7870
diff
changeset
|
4737 #endif |
| 7 | 4738 |
| 4739 #ifdef FEAT_HANGULIN | |
| 4740 hangul_keyboard_set(); | |
| 4741 #endif | |
| 4742 | |
| 4743 /* | |
| 4744 * Notify the fixed area about the need to resize the contents of the | |
| 4745 * gui.formwin, which we use for random positioning of the included | |
| 4746 * components. | |
| 4747 * | |
| 4748 * We connect this signal deferred finally after anything is in place, | |
| 4749 * since this is intended to handle resizements coming from the window | |
| 4750 * manager upon us and should not interfere with what VIM is requesting | |
| 4751 * upon startup. | |
| 4752 */ | |
|
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parents:
7870
diff
changeset
|
4753 #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
|
4754 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4755 G_CALLBACK(form_configure_event), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4756 #else |
| 7 | 4757 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
| 4758 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
|
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7870
diff
changeset
|
4759 #endif |
| 7 | 4760 |
| 4761 #ifdef FEAT_DND | |
| 2183 | 4762 /* Set up for receiving DND items. */ |
| 4763 gui_gtk_set_dnd_targets(); | |
| 7 | 4764 |
|
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parents:
7870
diff
changeset
|
4765 # 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
|
4766 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4767 G_CALLBACK(drag_data_received_cb), NULL); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4768 # else |
| 7 | 4769 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
| 4770 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
|
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parents:
7870
diff
changeset
|
4771 # endif |
| 7 | 4772 #endif |
| 4773 | |
| 4774 /* With GTK+ 2, we need to iconify the window before calling show() | |
|
2275
e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4775 * to avoid mapping the window for a short time. */ |
| 7 | 4776 if (found_iconic_arg && gtk_socket_id == 0) |
| 4777 gui_mch_iconify(); | |
| 4778 | |
| 4779 { | |
|
2275
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4780 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4781 unsigned long menu_handler = 0; |
| 4782 # ifdef FEAT_TOOLBAR | |
| 4783 unsigned long tool_handler = 0; | |
| 4784 # endif | |
| 4785 /* | |
| 4786 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
| 4787 * show when restoring the saved layout configuration. We can't just | |
| 4788 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
| 4789 * a toplevel window and thus will be realized immediately. Instead, | |
| 4790 * connect signal handlers to hide the widgets just after they've been | |
| 4791 * marked visible, but before the main window is realized. | |
| 4792 */ | |
| 4793 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
| 4794 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
| 4795 G_CALLBACK(>k_widget_hide), | |
| 4796 NULL); | |
| 4797 # ifdef FEAT_TOOLBAR | |
| 4798 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
| 4799 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
| 4800 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
| 4801 G_CALLBACK(>k_widget_hide), | |
| 4802 NULL); | |
| 4803 # endif | |
| 4804 #endif | |
| 4805 gtk_widget_show(gui.mainwin); | |
| 4806 | |
|
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4807 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
| 7 | 4808 if (menu_handler != 0) |
| 4809 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
| 4810 # ifdef FEAT_TOOLBAR | |
| 4811 if (tool_handler != 0) | |
| 4812 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
| 4813 # endif | |
| 4814 #endif | |
| 4815 } | |
| 4816 | |
| 4817 return OK; | |
| 4818 } | |
| 4819 | |
| 4820 | |
| 4821 void | |
| 1884 | 4822 gui_mch_exit(int rc UNUSED) |
| 7 | 4823 { |
| 4824 if (gui.mainwin != NULL) | |
| 4825 gtk_widget_destroy(gui.mainwin); | |
| 4826 } | |
| 4827 | |
| 4828 /* | |
| 4829 * Get the position of the top left corner of the window. | |
| 4830 */ | |
| 4831 int | |
| 4832 gui_mch_get_winpos(int *x, int *y) | |
| 4833 { | |
| 4834 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
| 4835 return OK; | |
| 4836 } | |
| 4837 | |
| 4838 /* | |
| 4839 * Set the position of the top left corner of the window to the given | |
| 4840 * coordinates. | |
| 4841 */ | |
| 4842 void | |
| 4843 gui_mch_set_winpos(int x, int y) | |
| 4844 { | |
| 4845 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
| 4846 } | |
| 4847 | |
|
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4848 #if !GTK_CHECK_VERSION(3,0,0) |
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4849 # if 0 |
| 7 | 4850 static int resize_idle_installed = FALSE; |
| 4851 /* | |
| 4852 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
| 4853 * the shell size doesn't exceed the window size, i.e. if the window manager | |
| 4854 * ignored our size request. Usually this happens if the window is maximized. | |
| 4855 * | |
| 4856 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
| 4857 * See also the remark below in gui_mch_set_shellsize(). | |
| 4858 * | |
| 4859 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
| 4860 * gui_resize_shell() with the old size, then the normal callback would | |
| 4861 * report the new size through form_configure_event(). That caused the window | |
| 4862 * layout to be messed up. | |
| 4863 */ | |
| 4864 static gboolean | |
| 4865 force_shell_resize_idle(gpointer data) | |
| 4866 { | |
| 4867 if (gui.mainwin != NULL | |
| 4868 && GTK_WIDGET_REALIZED(gui.mainwin) | |
| 4869 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
| 4870 { | |
| 4871 int width; | |
| 4872 int height; | |
| 4873 | |
| 4874 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
| 4875 | |
| 4876 width -= get_menu_tool_width(); | |
| 4877 height -= get_menu_tool_height(); | |
| 4878 | |
| 4879 gui_resize_shell(width, height); | |
| 4880 } | |
| 4881 | |
| 4882 resize_idle_installed = FALSE; | |
| 4883 return FALSE; /* don't call me again */ | |
| 4884 } | |
|
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4885 # endif |
|
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|
4886 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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4887 |
| 1967 | 4888 /* |
| 4889 * Return TRUE if the main window is maximized. | |
| 4890 */ | |
| 4891 int | |
|
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4892 gui_mch_maximized(void) |
| 1967 | 4893 { |
|
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4894 #if GTK_CHECK_VERSION(3,0,0) |
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4895 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
|
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4896 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
|
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|
4897 & GDK_WINDOW_STATE_MAXIMIZED)); |
|
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|
4898 #else |
| 1967 | 4899 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
| 4900 && (gdk_window_get_state(gui.mainwin->window) | |
| 4901 & GDK_WINDOW_STATE_MAXIMIZED)); | |
|
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|
4902 #endif |
| 1967 | 4903 } |
| 4904 | |
| 4905 /* | |
| 4906 * Unmaximize the main window | |
| 4907 */ | |
| 4908 void | |
|
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|
4909 gui_mch_unmaximize(void) |
| 1967 | 4910 { |
| 4911 if (gui.mainwin != NULL) | |
| 4912 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
| 4913 } | |
| 4914 | |
| 7 | 4915 /* |
| 3014 | 4916 * Called when the font changed while the window is maximized. Compute the |
| 4917 * new Rows and Columns. This is like resizing the window. | |
| 4918 */ | |
| 4919 void | |
|
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4920 gui_mch_newfont(void) |
| 3014 | 4921 { |
| 4922 int w, h; | |
| 4923 | |
| 4924 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
| 4925 w -= get_menu_tool_width(); | |
| 4926 h -= get_menu_tool_height(); | |
| 4927 gui_resize_shell(w, h); | |
| 4928 } | |
| 4929 | |
| 4930 /* | |
| 7 | 4931 * Set the windows size. |
| 4932 */ | |
| 4933 void | |
| 4934 gui_mch_set_shellsize(int width, int height, | |
| 1884 | 4935 int min_width UNUSED, int min_height UNUSED, |
| 4936 int base_width UNUSED, int base_height UNUSED, | |
| 4937 int direction UNUSED) | |
| 7 | 4938 { |
| 4939 /* give GTK+ a chance to put all widget's into place */ | |
| 4940 gui_mch_update(); | |
| 4941 | |
| 791 | 4942 /* this will cause the proper resizement to happen too */ |
| 4943 if (gtk_socket_id == 0) | |
| 856 | 4944 update_window_manager_hints(0, 0); |
| 791 | 4945 |
| 7 | 4946 /* With GTK+ 2, changing the size of the form widget doesn't resize |
| 791 | 4947 * the window. So let's do it the other way around and resize the |
| 7 | 4948 * main window instead. */ |
| 4949 width += get_menu_tool_width(); | |
| 4950 height += get_menu_tool_height(); | |
| 4951 | |
| 791 | 4952 if (gtk_socket_id == 0) |
| 856 | 4953 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
| 791 | 4954 else |
| 856 | 4955 update_window_manager_hints(width, height); |
| 7 | 4956 |
|
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4957 # if !GTK_CHECK_VERSION(3,0,0) |
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|
4958 # if 0 |
| 7 | 4959 if (!resize_idle_installed) |
| 4960 { | |
| 4961 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
| 4962 &force_shell_resize_idle, NULL, NULL); | |
| 4963 resize_idle_installed = TRUE; | |
| 4964 } | |
|
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4965 # endif |
|
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|
4966 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 4967 /* |
| 4968 * Wait until all events are processed to prevent a crash because the | |
| 4969 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
| 4970 * | |
| 4971 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
| 4972 * on top, while the GUI expects to be the boss. | |
| 4973 */ | |
| 4974 gui_mch_update(); | |
| 4975 } | |
| 4976 | |
| 4977 | |
| 4978 /* | |
| 4979 * The screen size is used to make sure the initial window doesn't get bigger | |
| 4980 * than the screen. This subtracts some room for menubar, toolbar and window | |
| 4981 * decorations. | |
| 4982 */ | |
| 4983 void | |
| 4984 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
| 4985 { | |
| 4986 #ifdef HAVE_GTK_MULTIHEAD | |
|
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4987 # if GTK_CHECK_VERSION(3,22,2) |
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|
4988 GdkRectangle rect; |
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|
4989 GdkMonitor * const mon = gdk_display_get_monitor_at_window( |
|
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|
4990 gtk_widget_get_display(gui.mainwin), |
|
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|
4991 gtk_widget_get_window(gui.mainwin)); |
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|
4992 gdk_monitor_get_geometry(mon, &rect); |
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|
4993 |
|
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4994 *screen_w = rect.width; |
|
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|
4995 *screen_h = rect.height - p_ghr; |
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|
4996 # else |
| 7 | 4997 GdkScreen* screen; |
| 4998 | |
| 4999 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
| 5000 screen = gtk_widget_get_screen(gui.mainwin); | |
| 5001 else | |
| 5002 screen = gdk_screen_get_default(); | |
| 5003 | |
| 5004 *screen_w = gdk_screen_get_width(screen); | |
| 5005 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
|
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|
5006 # endif |
| 7 | 5007 #else |
| 5008 *screen_w = gdk_screen_width(); | |
| 5009 /* Subtract 'guiheadroom' from the height to allow some room for the | |
| 5010 * window manager (task list and window title bar). */ | |
| 5011 *screen_h = gdk_screen_height() - p_ghr; | |
| 5012 #endif | |
| 5013 | |
| 5014 /* | |
| 5015 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
| 5016 * the toolbar and menubar for GTK, we subtract them from the screen | |
|
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|
5017 * height, so that the window size can be made to fit on the screen. |
| 7 | 5018 * This should be completely changed later. |
| 5019 */ | |
| 5020 *screen_w -= get_menu_tool_width(); | |
| 5021 *screen_h -= get_menu_tool_height(); | |
| 5022 } | |
| 5023 | |
| 5024 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 5025 void | |
| 1884 | 5026 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
| 7 | 5027 { |
| 5028 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
| 5029 title = string_convert(&output_conv, title, NULL); | |
| 5030 | |
| 5031 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
| 5032 | |
| 5033 if (output_conv.vc_type != CONV_NONE) | |
| 5034 vim_free(title); | |
| 5035 } | |
| 5036 #endif /* FEAT_TITLE */ | |
| 5037 | |
| 5038 #if defined(FEAT_MENU) || defined(PROTO) | |
| 5039 void | |
| 5040 gui_mch_enable_menu(int showit) | |
| 5041 { | |
| 5042 GtkWidget *widget; | |
| 5043 | |
| 5044 # ifdef FEAT_GUI_GNOME | |
| 5045 if (using_gnome) | |
| 5046 widget = gui.menubar_h; | |
| 5047 else | |
| 5048 # endif | |
| 5049 widget = gui.menubar; | |
| 5050 | |
| 827 | 5051 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
|
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5052 # if GTK_CHECK_VERSION(3,0,0) |
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5053 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
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5054 # else |
| 827 | 5055 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
|
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5056 # endif |
| 7 | 5057 { |
| 5058 if (showit) | |
| 5059 gtk_widget_show(widget); | |
| 5060 else | |
| 5061 gtk_widget_hide(widget); | |
| 5062 | |
| 791 | 5063 update_window_manager_hints(0, 0); |
| 7 | 5064 } |
| 5065 } | |
| 5066 #endif /* FEAT_MENU */ | |
| 5067 | |
| 5068 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
| 5069 void | |
| 5070 gui_mch_show_toolbar(int showit) | |
| 5071 { | |
| 5072 GtkWidget *widget; | |
| 5073 | |
| 5074 if (gui.toolbar == NULL) | |
| 5075 return; | |
| 5076 | |
| 5077 # ifdef FEAT_GUI_GNOME | |
| 5078 if (using_gnome) | |
| 5079 widget = gui.toolbar_h; | |
| 5080 else | |
| 5081 # endif | |
| 5082 widget = gui.toolbar; | |
| 5083 | |
| 5084 if (showit) | |
| 5085 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
| 5086 | |
|
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5087 # if GTK_CHECK_VERSION(3,0,0) |
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5088 if (!showit != !gtk_widget_get_visible(widget)) |
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5089 # else |
| 7 | 5090 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
|
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5091 # endif |
| 7 | 5092 { |
| 5093 if (showit) | |
| 5094 gtk_widget_show(widget); | |
| 5095 else | |
| 5096 gtk_widget_hide(widget); | |
| 5097 | |
| 791 | 5098 update_window_manager_hints(0, 0); |
| 7 | 5099 } |
| 5100 } | |
| 5101 #endif /* FEAT_TOOLBAR */ | |
| 5102 | |
| 5103 /* | |
| 5104 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
| 5105 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
| 5106 * font. Consequently, this function cannot be used as a general purpose check | |
| 5107 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
| 5108 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
| 5109 */ | |
| 5110 static int | |
| 5111 is_cjk_font(PangoFontDescription *font_desc) | |
| 5112 { | |
| 5113 static const char * const cjk_langs[] = | |
| 5114 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
| 5115 | |
| 5116 PangoFont *font; | |
| 5117 unsigned i; | |
| 5118 int is_cjk = FALSE; | |
| 5119 | |
| 5120 font = pango_context_load_font(gui.text_context, font_desc); | |
| 5121 | |
| 5122 if (font == NULL) | |
| 5123 return FALSE; | |
| 5124 | |
| 5125 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
| 5126 { | |
| 5127 PangoCoverage *coverage; | |
| 5128 gunichar uc; | |
| 5129 | |
| 5130 coverage = pango_font_get_coverage( | |
| 5131 font, pango_language_from_string(cjk_langs[i])); | |
| 5132 | |
| 5133 if (coverage != NULL) | |
| 5134 { | |
| 5135 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
| 5136 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
| 5137 pango_coverage_unref(coverage); | |
| 5138 } | |
| 5139 } | |
| 5140 | |
| 5141 g_object_unref(font); | |
| 5142 | |
| 5143 return is_cjk; | |
| 5144 } | |
| 5145 | |
| 445 | 5146 /* |
| 5147 * Adjust gui.char_height (after 'linespace' was changed). | |
| 5148 */ | |
| 7 | 5149 int |
| 445 | 5150 gui_mch_adjust_charheight(void) |
| 7 | 5151 { |
| 5152 PangoFontMetrics *metrics; | |
| 5153 int ascent; | |
| 5154 int descent; | |
| 5155 | |
| 5156 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
| 5157 pango_context_get_language(gui.text_context)); | |
| 5158 ascent = pango_font_metrics_get_ascent(metrics); | |
| 5159 descent = pango_font_metrics_get_descent(metrics); | |
| 5160 | |
| 5161 pango_font_metrics_unref(metrics); | |
| 5162 | |
| 5163 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
| 445 | 5164 + p_linespace; |
| 136 | 5165 /* LINTED: avoid warning: bitwise operation on signed value */ |
| 7 | 5166 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
| 5167 | |
| 5168 /* A not-positive value of char_height may crash Vim. Only happens | |
| 5169 * if 'linespace' is negative (which does make sense sometimes). */ | |
| 5170 gui.char_ascent = MAX(gui.char_ascent, 0); | |
| 5171 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
| 5172 | |
| 5173 return OK; | |
| 5174 } | |
| 5175 | |
|
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5176 #if GTK_CHECK_VERSION(3,0,0) |
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5177 /* Callback function used in gui_mch_font_dialog() */ |
|
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5178 static gboolean |
|
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5179 font_filter(const PangoFontFamily *family, |
|
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5180 const PangoFontFace *face UNUSED, |
|
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5181 gpointer data UNUSED) |
|
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5182 { |
|
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5183 return pango_font_family_is_monospace((PangoFontFamily *)family); |
|
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5184 } |
|
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5185 #endif |
|
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5186 |
| 7 | 5187 /* |
| 5188 * Put up a font dialog and return the selected font name in allocated memory. | |
| 5189 * "oldval" is the previous value. Return NULL when cancelled. | |
| 5190 * This should probably go into gui_gtk.c. Hmm. | |
| 5191 * FIXME: | |
| 5192 * The GTK2 font selection dialog has no filtering API. So we could either | |
| 5193 * a) implement our own (possibly copying the code from somewhere else) or | |
| 5194 * b) just live with it. | |
| 5195 */ | |
| 5196 char_u * | |
| 5197 gui_mch_font_dialog(char_u *oldval) | |
| 5198 { | |
| 5199 GtkWidget *dialog; | |
| 5200 int response; | |
| 5201 char_u *fontname = NULL; | |
| 5202 char_u *oldname; | |
| 5203 | |
|
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5204 #if GTK_CHECK_VERSION(3,2,0) |
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5205 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
|
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5206 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
|
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5207 NULL, NULL); |
|
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5208 #else |
| 7 | 5209 dialog = gtk_font_selection_dialog_new(NULL); |
|
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5210 #endif |
| 7 | 5211 |
| 5212 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
| 5213 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
| 5214 | |
| 5215 if (oldval != NULL && oldval[0] != NUL) | |
| 5216 { | |
| 5217 if (output_conv.vc_type != CONV_NONE) | |
| 5218 oldname = string_convert(&output_conv, oldval, NULL); | |
| 5219 else | |
| 5220 oldname = oldval; | |
| 5221 | |
| 5222 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
| 5223 * size, zero is used. Use default point size ten. */ | |
| 5224 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
| 5225 { | |
| 5226 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
| 5227 | |
| 5228 if (p != NULL) | |
| 5229 { | |
| 5230 STRCPY(p + STRLEN(p), " 10"); | |
| 5231 if (oldname != oldval) | |
| 5232 vim_free(oldname); | |
| 5233 oldname = p; | |
| 5234 } | |
| 5235 } | |
| 5236 | |
|
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5237 #if GTK_CHECK_VERSION(3,2,0) |
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5238 gtk_font_chooser_set_font( |
|
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5239 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
|
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5240 #else |
| 7 | 5241 gtk_font_selection_dialog_set_font_name( |
| 5242 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
|
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5243 #endif |
| 7 | 5244 |
| 5245 if (oldname != oldval) | |
| 100 | 5246 vim_free(oldname); |
| 7 | 5247 } |
| 1959 | 5248 else |
|
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5249 #if GTK_CHECK_VERSION(3,2,0) |
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5250 gtk_font_chooser_set_font( |
|
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5251 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5252 #else |
| 1959 | 5253 gtk_font_selection_dialog_set_font_name( |
| 5254 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
|
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5255 #endif |
| 7 | 5256 |
| 5257 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
| 5258 | |
| 5259 if (response == GTK_RESPONSE_OK) | |
| 5260 { | |
| 5261 char *name; | |
| 5262 | |
|
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5263 #if GTK_CHECK_VERSION(3,2,0) |
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5264 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
|
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5265 #else |
| 7 | 5266 name = gtk_font_selection_dialog_get_font_name( |
| 5267 GTK_FONT_SELECTION_DIALOG(dialog)); | |
|
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|
5268 #endif |
| 7 | 5269 if (name != NULL) |
| 5270 { | |
| 714 | 5271 char_u *p; |
| 5272 | |
| 5273 /* Apparently some font names include a comma, need to escape | |
| 5274 * that, because in 'guifont' it separates names. */ | |
| 5275 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
| 5276 g_free(name); | |
| 840 | 5277 if (p != NULL && input_conv.vc_type != CONV_NONE) |
| 714 | 5278 { |
| 5279 fontname = string_convert(&input_conv, p, NULL); | |
| 5280 vim_free(p); | |
| 5281 } | |
| 7 | 5282 else |
| 714 | 5283 fontname = p; |
| 7 | 5284 } |
| 5285 } | |
| 5286 | |
| 5287 if (response != GTK_RESPONSE_NONE) | |
| 5288 gtk_widget_destroy(dialog); | |
| 5289 | |
| 5290 return fontname; | |
| 5291 } | |
| 5292 | |
| 5293 /* | |
| 5294 * Some monospace fonts don't support a bold weight, and fall back | |
| 5295 * silently to the regular weight. But this is no good since our text | |
| 5296 * drawing function can emulate bold by overstriking. So let's try | |
| 5297 * to detect whether bold weight is actually available and emulate it | |
| 5298 * otherwise. | |
| 5299 * | |
| 5300 * Note that we don't need to check for italic style since Xft can | |
| 5301 * emulate italic on its own, provided you have a proper fontconfig | |
| 5302 * setup. We wouldn't be able to emulate it in Vim anyway. | |
| 5303 */ | |
| 5304 static void | |
| 5305 get_styled_font_variants(void) | |
| 5306 { | |
| 5307 PangoFontDescription *bold_font_desc; | |
| 5308 PangoFont *plain_font; | |
| 5309 PangoFont *bold_font; | |
| 5310 | |
| 5311 gui.font_can_bold = FALSE; | |
| 5312 | |
| 5313 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
| 5314 | |
| 5315 if (plain_font == NULL) | |
| 5316 return; | |
| 5317 | |
| 5318 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
| 5319 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
| 5320 | |
| 5321 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
| 5322 /* | |
| 5323 * The comparison relies on the unique handle nature of a PangoFont*, | |
| 5324 * i.e. it's assumed that a different PangoFont* won't refer to the | |
| 5325 * same font. Seems to work, and failing here isn't critical anyway. | |
| 5326 */ | |
| 5327 if (bold_font != NULL) | |
| 5328 { | |
| 5329 gui.font_can_bold = (bold_font != plain_font); | |
| 5330 g_object_unref(bold_font); | |
| 5331 } | |
| 5332 | |
| 5333 pango_font_description_free(bold_font_desc); | |
| 5334 g_object_unref(plain_font); | |
| 5335 } | |
| 5336 | |
| 5337 static PangoEngineShape *default_shape_engine = NULL; | |
| 5338 | |
| 5339 /* | |
| 5340 * Create a map from ASCII characters in the range [32,126] to glyphs | |
| 5341 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
| 5342 * the itemize and shaping process for the most common case. | |
| 5343 */ | |
| 5344 static void | |
| 5345 ascii_glyph_table_init(void) | |
| 5346 { | |
|
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|
5347 char_u ascii_chars[2 * 128]; |
| 7 | 5348 PangoAttrList *attr_list; |
| 5349 GList *item_list; | |
| 5350 int i; | |
| 5351 | |
| 5352 if (gui.ascii_glyphs != NULL) | |
| 5353 pango_glyph_string_free(gui.ascii_glyphs); | |
| 5354 if (gui.ascii_font != NULL) | |
| 5355 g_object_unref(gui.ascii_font); | |
| 5356 | |
| 5357 gui.ascii_glyphs = NULL; | |
| 5358 gui.ascii_font = NULL; | |
| 5359 | |
|
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|
5360 /* For safety, fill in question marks for the control characters. |
|
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|
5361 * Put a space between characters to avoid shaping. */ |
|
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|
5362 for (i = 0; i < 128; ++i) |
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5363 { |
|
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|
5364 if (i >= 32 && i < 127) |
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5365 ascii_chars[2 * i] = i; |
|
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|
5366 else |
|
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|
5367 ascii_chars[2 * i] = '?'; |
|
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|
5368 ascii_chars[2 * i + 1] = ' '; |
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changeset
|
5369 } |
| 7 | 5370 |
| 5371 attr_list = pango_attr_list_new(); | |
| 5372 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
| 5373 0, sizeof(ascii_chars), attr_list, NULL); | |
| 5374 | |
| 5375 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
| 5376 { | |
| 5377 PangoItem *item; | |
| 5378 int width; | |
| 5379 | |
| 5380 item = (PangoItem *)item_list->data; | |
| 5381 width = gui.char_width * PANGO_SCALE; | |
| 5382 | |
| 5383 /* Remember the shape engine used for ASCII. */ | |
| 5384 default_shape_engine = item->analysis.shape_engine; | |
| 5385 | |
| 5386 gui.ascii_font = item->analysis.font; | |
| 5387 g_object_ref(gui.ascii_font); | |
| 5388 | |
| 5389 gui.ascii_glyphs = pango_glyph_string_new(); | |
| 5390 | |
| 5391 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
| 5392 &item->analysis, gui.ascii_glyphs); | |
| 5393 | |
| 5394 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
| 5395 | |
| 5396 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
| 5397 { | |
| 5398 PangoGlyphGeometry *geom; | |
| 5399 | |
| 5400 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
| 5401 geom->x_offset += MAX(0, width - geom->width) / 2; | |
| 5402 geom->width = width; | |
| 5403 } | |
| 5404 } | |
| 5405 | |
| 5406 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
| 5407 g_list_free(item_list); | |
| 5408 pango_attr_list_unref(attr_list); | |
| 5409 } | |
| 5410 | |
| 5411 /* | |
| 5412 * Initialize Vim to use the font or fontset with the given name. | |
| 5413 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 5414 */ | |
| 5415 int | |
| 1884 | 5416 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
| 7 | 5417 { |
| 5418 PangoFontDescription *font_desc; | |
| 5419 PangoLayout *layout; | |
| 5420 int width; | |
| 5421 | |
| 5422 /* If font_name is NULL, this means to use the default, which should | |
| 5423 * be present on all proper Pango/fontconfig installations. */ | |
| 5424 if (font_name == NULL) | |
| 5425 font_name = (char_u *)DEFAULT_FONT; | |
| 5426 | |
| 5427 font_desc = gui_mch_get_font(font_name, FALSE); | |
| 5428 | |
| 5429 if (font_desc == NULL) | |
| 5430 return FAIL; | |
| 5431 | |
| 5432 gui_mch_free_font(gui.norm_font); | |
| 5433 gui.norm_font = font_desc; | |
| 5434 | |
| 5435 pango_context_set_font_description(gui.text_context, font_desc); | |
| 5436 | |
| 5437 layout = pango_layout_new(gui.text_context); | |
| 5438 pango_layout_set_text(layout, "MW", 2); | |
| 5439 pango_layout_get_size(layout, &width, NULL); | |
| 5440 /* | |
| 5441 * Set char_width to half the width obtained from pango_layout_get_size() | |
| 5442 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
| 5443 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
| 5444 * letters and numbers) and CJK characters. This results in 's p a c e d | |
| 5445 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
| 5446 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
| 5447 * width for CJK fonts. | |
| 5448 * | |
| 5449 * For related bugs, see: | |
| 5450 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
| 5451 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
| 5452 * | |
| 5453 * With this, for all four of the following cases, Vim works fine: | |
| 5454 * guifont=CJK_fixed_width_font | |
| 5455 * guifont=Non_CJK_fixed_font | |
| 5456 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
| 5457 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
| 5458 */ | |
| 5459 if (is_cjk_font(gui.norm_font)) | |
| 5460 { | |
| 5461 int cjk_width; | |
| 5462 | |
| 5463 /* Measure the text extent of U+4E00 and U+4E8C */ | |
| 5464 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
| 5465 pango_layout_get_size(layout, &cjk_width, NULL); | |
| 5466 | |
| 5467 if (width == cjk_width) /* Xft not patched */ | |
| 5468 width /= 2; | |
| 5469 } | |
| 5470 g_object_unref(layout); | |
| 5471 | |
| 5472 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
| 5473 | |
| 5474 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
| 5475 if (gui.char_width <= 0) | |
| 5476 gui.char_width = 8; | |
| 5477 | |
| 445 | 5478 gui_mch_adjust_charheight(); |
| 7 | 5479 |
| 5480 /* Set the fontname, which will be used for information purposes */ | |
| 5481 hl_set_font_name(font_name); | |
| 5482 | |
| 5483 get_styled_font_variants(); | |
| 5484 ascii_glyph_table_init(); | |
| 5485 | |
| 5486 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
| 5487 if (gui.wide_font != NULL | |
| 5488 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
| 5489 { | |
| 5490 pango_font_description_free(gui.wide_font); | |
| 5491 gui.wide_font = NULL; | |
| 5492 } | |
| 5493 | |
| 1986 | 5494 if (gui_mch_maximized()) |
| 5495 { | |
| 5496 /* Update lines and columns in accordance with the new font, keep the | |
| 5497 * window maximized. */ | |
| 3014 | 5498 gui_mch_newfont(); |
| 1986 | 5499 } |
| 5500 else | |
| 5501 { | |
| 5502 /* Preserve the logical dimensions of the screen. */ | |
| 5503 update_window_manager_hints(0, 0); | |
| 5504 } | |
| 7 | 5505 |
| 5506 return OK; | |
| 5507 } | |
| 5508 | |
| 5509 /* | |
| 5510 * Get a reference to the font "name". | |
| 5511 * Return zero for failure. | |
| 5512 */ | |
| 5513 GuiFont | |
| 5514 gui_mch_get_font(char_u *name, int report_error) | |
| 5515 { | |
| 5516 PangoFontDescription *font; | |
| 5517 | |
| 5518 /* can't do this when GUI is not running */ | |
| 5519 if (!gui.in_use || name == NULL) | |
| 5520 return NULL; | |
| 5521 | |
| 5522 if (output_conv.vc_type != CONV_NONE) | |
| 5523 { | |
| 5524 char_u *buf; | |
| 5525 | |
| 5526 buf = string_convert(&output_conv, name, NULL); | |
| 5527 if (buf != NULL) | |
| 5528 { | |
| 5529 font = pango_font_description_from_string((const char *)buf); | |
| 5530 vim_free(buf); | |
| 5531 } | |
| 5532 else | |
| 5533 font = NULL; | |
| 5534 } | |
| 5535 else | |
| 5536 font = pango_font_description_from_string((const char *)name); | |
| 5537 | |
| 5538 if (font != NULL) | |
| 5539 { | |
| 5540 PangoFont *real_font; | |
| 5541 | |
| 5542 /* pango_context_load_font() bails out if no font size is set */ | |
| 5543 if (pango_font_description_get_size(font) <= 0) | |
| 5544 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
| 5545 | |
| 5546 real_font = pango_context_load_font(gui.text_context, font); | |
| 5547 | |
| 5548 if (real_font == NULL) | |
| 5549 { | |
| 5550 pango_font_description_free(font); | |
| 5551 font = NULL; | |
| 5552 } | |
| 5553 else | |
| 5554 g_object_unref(real_font); | |
| 5555 } | |
| 5556 | |
| 5557 if (font == NULL) | |
| 5558 { | |
| 5559 if (report_error) | |
| 1666 | 5560 EMSG2(_((char *)e_font), name); |
| 7 | 5561 return NULL; |
| 5562 } | |
| 5563 | |
| 5564 return font; | |
| 5565 } | |
| 5566 | |
| 39 | 5567 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 5568 /* |
| 5569 * Return the name of font "font" in allocated memory. | |
| 5570 */ | |
| 5571 char_u * | |
| 1884 | 5572 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
| 38 | 5573 { |
| 5574 if (font != NOFONT) | |
| 5575 { | |
| 944 | 5576 char *pangoname = pango_font_description_to_string(font); |
| 5577 | |
| 5578 if (pangoname != NULL) | |
| 38 | 5579 { |
| 944 | 5580 char_u *s = vim_strsave((char_u *)pangoname); |
| 5581 | |
| 5582 g_free(pangoname); | |
| 38 | 5583 return s; |
| 5584 } | |
| 5585 } | |
| 5586 return NULL; | |
| 5587 } | |
| 39 | 5588 #endif |
| 38 | 5589 |
| 7 | 5590 /* |
| 5591 * If a font is not going to be used, free its structure. | |
| 5592 */ | |
| 5593 void | |
| 5594 gui_mch_free_font(GuiFont font) | |
| 5595 { | |
| 5596 if (font != NOFONT) | |
| 5597 pango_font_description_free(font); | |
| 5598 } | |
| 5599 | |
| 5600 /* | |
|
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parents:
9523
diff
changeset
|
5601 * Return the Pixel value (color) for the given color name. |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5602 * |
| 7 | 5603 * Return INVALCOLOR for error. |
| 5604 */ | |
| 5605 guicolor_T | |
| 5606 gui_mch_get_color(char_u *name) | |
| 5607 { | |
| 5608 if (!gui.in_use) /* can't do this when GUI not running */ | |
| 5609 return INVALCOLOR; | |
| 5610 | |
|
8218
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parents:
7870
diff
changeset
|
5611 #if GTK_CHECK_VERSION(3,0,0) |
|
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5612 return name != NULL ? gui_get_color_cmn(name) : INVALCOLOR; |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5613 #else |
|
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parents:
9523
diff
changeset
|
5614 guicolor_T color; |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5615 GdkColor gcolor; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5616 int ret; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5617 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5618 color = (name != NULL) ? gui_get_color_cmn(name) : INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5619 if (color == INVALCOLOR) |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5620 return INVALCOLOR; |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5621 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5622 gcolor.red = (guint16)(((color & 0xff0000) >> 16) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5623 gcolor.green = (guint16)(((color & 0xff00) >> 8) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5624 gcolor.blue = (guint16)((color & 0xff) / 255.0 * 65535 + 0.5); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5625 |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5626 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5627 &gcolor, FALSE, TRUE); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5628 |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5629 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5630 #endif |
| 7 | 5631 } |
| 5632 | |
| 5633 /* | |
| 5634 * Set the current text foreground color. | |
| 5635 */ | |
| 5636 void | |
| 5637 gui_mch_set_fg_color(guicolor_T color) | |
| 5638 { | |
|
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5639 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5640 *gui.fgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5641 #else |
| 7 | 5642 gui.fgcolor->pixel = (unsigned long)color; |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5643 #endif |
| 7 | 5644 } |
| 5645 | |
| 5646 /* | |
| 5647 * Set the current text background color. | |
| 5648 */ | |
| 5649 void | |
| 5650 gui_mch_set_bg_color(guicolor_T color) | |
| 5651 { | |
|
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parents:
9523
diff
changeset
|
5652 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5653 *gui.bgcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5654 #else |
| 7 | 5655 gui.bgcolor->pixel = (unsigned long)color; |
|
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5656 #endif |
| 7 | 5657 } |
| 5658 | |
| 207 | 5659 /* |
| 5660 * Set the current text special color. | |
| 5661 */ | |
| 5662 void | |
| 5663 gui_mch_set_sp_color(guicolor_T color) | |
| 5664 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5665 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5666 *gui.spcolor = color_to_rgba(color); |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5667 #else |
| 207 | 5668 gui.spcolor->pixel = (unsigned long)color; |
|
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5669 #endif |
| 207 | 5670 } |
| 5671 | |
| 7 | 5672 /* |
| 5673 * Function-like convenience macro for the sake of efficiency. | |
| 5674 */ | |
| 5675 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
| 5676 G_STMT_START{ \ | |
| 5677 PangoAttribute *tmp_attr_; \ | |
| 5678 tmp_attr_ = (Attribute); \ | |
| 5679 tmp_attr_->start_index = (Start); \ | |
| 5680 tmp_attr_->end_index = (End); \ | |
| 5681 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
| 5682 }G_STMT_END | |
| 5683 | |
| 5684 static void | |
| 5685 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
| 5686 { | |
| 5687 char_u *start = NULL; | |
| 5688 char_u *p; | |
| 5689 int uc; | |
| 5690 | |
| 5691 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
| 5692 { | |
| 5693 uc = utf_ptr2char(p); | |
| 5694 | |
| 5695 if (start == NULL) | |
| 5696 { | |
| 5697 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
| 5698 start = p; | |
| 5699 } | |
| 5700 else if (uc < 0x80 /* optimization shortcut */ | |
| 5701 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
| 5702 { | |
| 5703 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5704 attr_list, start - s, p - s); | |
| 5705 start = NULL; | |
| 5706 } | |
| 5707 } | |
| 5708 | |
| 5709 if (start != NULL) | |
| 5710 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
| 5711 attr_list, start - s, len); | |
| 5712 } | |
| 5713 | |
| 5714 static int | |
| 5715 count_cluster_cells(char_u *s, PangoItem *item, | |
| 5716 PangoGlyphString* glyphs, int i, | |
| 5717 int *cluster_width, | |
| 5718 int *last_glyph_rbearing) | |
| 5719 { | |
| 5720 char_u *p; | |
| 5721 int next; /* glyph start index of next cluster */ | |
| 5722 int start, end; /* string segment of current cluster */ | |
| 5723 int width; /* real cluster width in Pango units */ | |
| 5724 int uc; | |
| 5725 int cellcount = 0; | |
| 5726 | |
| 5727 width = glyphs->glyphs[i].geometry.width; | |
| 5728 | |
| 5729 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
| 5730 { | |
| 5731 if (glyphs->glyphs[next].attr.is_cluster_start) | |
| 5732 break; | |
| 5733 else if (glyphs->glyphs[next].geometry.width > width) | |
| 5734 width = glyphs->glyphs[next].geometry.width; | |
| 5735 } | |
| 5736 | |
| 5737 start = item->offset + glyphs->log_clusters[i]; | |
| 5738 end = item->offset + ((next < glyphs->num_glyphs) ? | |
| 5739 glyphs->log_clusters[next] : item->length); | |
| 5740 | |
| 5741 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
| 5742 { | |
| 5743 uc = utf_ptr2char(p); | |
| 5744 if (uc < 0x80) | |
| 5745 ++cellcount; | |
| 5746 else if (!utf_iscomposing(uc)) | |
| 5747 cellcount += utf_char2cells(uc); | |
| 5748 } | |
| 5749 | |
| 5750 if (last_glyph_rbearing != NULL | |
| 5751 && cellcount > 0 && next == glyphs->num_glyphs) | |
| 5752 { | |
| 5753 PangoRectangle ink_rect; | |
| 5754 /* | |
| 5755 * If a certain combining mark had to be taken from a non-monospace | |
| 5756 * font, we have to compensate manually by adapting x_offset according | |
| 5757 * to the ink extents of the previous glyph. | |
| 5758 */ | |
| 5759 pango_font_get_glyph_extents(item->analysis.font, | |
| 5760 glyphs->glyphs[i].glyph, | |
| 5761 &ink_rect, NULL); | |
| 5762 | |
| 5763 if (PANGO_RBEARING(ink_rect) > 0) | |
| 5764 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
| 5765 } | |
| 5766 | |
| 5767 if (cellcount > 0) | |
| 5768 *cluster_width = width; | |
| 5769 | |
| 5770 return cellcount; | |
| 5771 } | |
| 5772 | |
| 5773 /* | |
| 5774 * If there are only combining characters in the cluster, we cannot just | |
| 5775 * change the width of the previous glyph since there is none. Therefore | |
| 5776 * some guesswork is needed. | |
| 5777 * | |
| 5778 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
| 5779 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
| 5780 * to problems with composing from different fonts we still need to fine-tune | |
|
2278
0b3be97064e5
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5781 * x_offset to avoid ugliness. |
| 7 | 5782 * |
| 5783 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
| 5784 * the position of the previous glyph. Apparently this happens only with old | |
| 5785 * X fonts which don't provide the special combining information needed by | |
| 5786 * Pango. | |
| 5787 */ | |
| 5788 static void | |
| 5789 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
| 5790 int last_cellcount, int last_cluster_width, | |
| 5791 int last_glyph_rbearing) | |
| 5792 { | |
| 5793 PangoRectangle ink_rect; | |
| 5794 PangoRectangle logical_rect; | |
| 5795 int width; | |
| 5796 | |
| 5797 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
| 5798 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
| 5799 glyph->geometry.width = 0; | |
| 5800 | |
| 5801 pango_font_get_glyph_extents(item->analysis.font, | |
| 5802 glyph->glyph, | |
| 5803 &ink_rect, &logical_rect); | |
| 5804 if (ink_rect.x < 0) | |
| 5805 { | |
| 5806 glyph->geometry.x_offset += last_glyph_rbearing; | |
| 5807 glyph->geometry.y_offset = logical_rect.height | |
| 5808 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
| 5809 } | |
|
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
|
5810 else |
|
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5811 /* 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
|
5812 * 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
|
5813 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
| 7 | 5814 } |
| 5815 | |
|
8218
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diff
changeset
|
5816 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
5817 static void |
|
3456e2ebebd4
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diff
changeset
|
5818 draw_glyph_string(int row, int col, int num_cells, int flags, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5819 PangoFont *font, PangoGlyphString *glyphs, |
|
3456e2ebebd4
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diff
changeset
|
5820 cairo_t *cr) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5821 #else |
| 7 | 5822 static void |
| 5823 draw_glyph_string(int row, int col, int num_cells, int flags, | |
| 5824 PangoFont *font, PangoGlyphString *glyphs) | |
|
8218
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5825 #endif |
| 7 | 5826 { |
| 5827 if (!(flags & DRAW_TRANSP)) | |
| 5828 { | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5829 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5830 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5831 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5832 gui.bgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5833 cairo_rectangle(cr, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5834 FILL_X(col), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5835 num_cells * gui.char_width, gui.char_height); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5836 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5837 #else |
| 7 | 5838 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 5839 | |
| 5840 gdk_draw_rectangle(gui.drawarea->window, | |
| 5841 gui.text_gc, | |
| 5842 TRUE, | |
| 5843 FILL_X(col), | |
| 5844 FILL_Y(row), | |
| 5845 num_cells * gui.char_width, | |
| 5846 gui.char_height); | |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5847 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5848 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5849 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5850 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5851 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5852 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5853 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5854 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5855 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5856 #else |
| 7 | 5857 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 5858 | |
| 5859 gdk_draw_glyphs(gui.drawarea->window, | |
| 5860 gui.text_gc, | |
| 5861 font, | |
| 5862 TEXT_X(col), | |
| 5863 TEXT_Y(row), | |
| 5864 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5865 #endif |
| 7 | 5866 |
| 5867 /* redraw the contents with an offset of 1 to emulate bold */ | |
| 5868 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5869 #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
|
5870 { |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5871 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5872 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5873 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5874 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5875 pango_cairo_show_glyph_string(cr, font, glyphs); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5876 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5877 #else |
| 7 | 5878 gdk_draw_glyphs(gui.drawarea->window, |
| 5879 gui.text_gc, | |
| 5880 font, | |
| 5881 TEXT_X(col) + 1, | |
| 5882 TEXT_Y(row), | |
| 5883 glyphs); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5884 #endif |
| 7 | 5885 } |
| 5886 | |
| 207 | 5887 /* |
| 5888 * Draw underline and undercurl at the bottom of the character cell. | |
| 5889 */ | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5890 #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
|
5891 static void |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5892 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5893 #else |
| 207 | 5894 static void |
| 5895 draw_under(int flags, int row, int col, int cells) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5896 #endif |
| 207 | 5897 { |
| 5898 int i; | |
| 5899 int offset; | |
| 1884 | 5900 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 207 | 5901 int y = FILL_Y(row + 1) - 1; |
| 5902 | |
| 5903 /* Undercurl: draw curl at the bottom of the character cell. */ | |
| 5904 if (flags & DRAW_UNDERC) | |
| 5905 { | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5906 #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
|
5907 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5908 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5909 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5910 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5911 gui.spcolor->alpha); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5912 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
5913 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5914 offset = val[i % 8]; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5915 cairo_line_to(cr, i, y - offset + 0.5); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5916 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5917 cairo_stroke(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5918 #else |
| 207 | 5919 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
| 5920 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 5921 { | |
| 5922 offset = val[i % 8]; | |
| 5923 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
| 5924 } | |
| 5925 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7870
diff
changeset
|
5926 #endif |
| 207 | 5927 } |
| 5928 | |
| 5929 /* Underline: draw a line at the bottom of the character cell. */ | |
| 5930 if (flags & DRAW_UNDERL) | |
| 5931 { | |
| 5932 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 5933 * Otherwise put the line just below the character. */ | |
| 5934 if (p_linespace > 1) | |
| 5935 y -= p_linespace - 1; | |
|
8218
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diff
changeset
|
5936 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
5937 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5938 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
5939 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
5940 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
5941 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5942 gui.fgcolor->alpha); |
|
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7870
diff
changeset
|
5943 cairo_move_to(cr, FILL_X(col), y + 0.5); |
|
3456e2ebebd4
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7870
diff
changeset
|
5944 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
|
3456e2ebebd4
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diff
changeset
|
5945 cairo_stroke(cr); |
|
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diff
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|
5946 } |
|
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diff
changeset
|
5947 #else |
| 207 | 5948 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
| 5949 FILL_X(col), y, | |
| 5950 FILL_X(col + cells) - 1, y); | |
|
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parents:
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diff
changeset
|
5951 #endif |
| 207 | 5952 } |
| 5953 } | |
| 5954 | |
| 7 | 5955 int |
| 5956 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
| 5957 { | |
| 5958 GdkRectangle area; /* area for clip mask */ | |
| 5959 PangoGlyphString *glyphs; /* glyphs of current item */ | |
| 5960 int column_offset = 0; /* column offset in cells */ | |
| 5961 int i; | |
| 5962 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
| 5963 char_u *new_conv_buf; | |
| 5964 int convlen; | |
| 5965 char_u *sp, *bp; | |
| 5966 int plen; | |
|
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7870
diff
changeset
|
5967 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5968 cairo_t *cr; |
|
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diff
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|
5969 #endif |
|
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diff
changeset
|
5970 |
|
3456e2ebebd4
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7870
diff
changeset
|
5971 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
5972 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
|
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7870
diff
changeset
|
5973 #else |
| 7 | 5974 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
|
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diff
changeset
|
5975 #endif |
| 7 | 5976 return len; |
| 5977 | |
| 5978 if (output_conv.vc_type != CONV_NONE) | |
| 5979 { | |
| 5980 /* | |
| 5981 * Convert characters from 'encoding' to 'termencoding', which is set | |
| 5982 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
| 5983 * prohibits changing this to something else than UTF-8 if the GUI is | |
| 5984 * in use. | |
| 5985 */ | |
| 5986 convlen = len; | |
| 5987 conv_buf = string_convert(&output_conv, s, &convlen); | |
| 5988 g_return_val_if_fail(conv_buf != NULL, len); | |
| 5989 | |
| 5990 /* Correct for differences in char width: some chars are | |
| 5991 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
| 5992 * compensate for that. */ | |
| 5993 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
| 5994 { | |
| 474 | 5995 plen = utf_ptr2len(bp); |
| 7 | 5996 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
| 5997 { | |
| 5998 new_conv_buf = alloc(convlen + 2); | |
| 5999 if (new_conv_buf == NULL) | |
| 6000 return len; | |
| 6001 plen += bp - conv_buf; | |
| 6002 mch_memmove(new_conv_buf, conv_buf, plen); | |
| 6003 new_conv_buf[plen] = ' '; | |
| 6004 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
| 6005 convlen - plen + 1); | |
| 6006 vim_free(conv_buf); | |
| 6007 conv_buf = new_conv_buf; | |
| 6008 ++convlen; | |
| 6009 bp = conv_buf + plen; | |
| 6010 plen = 1; | |
| 6011 } | |
| 474 | 6012 sp += (*mb_ptr2len)(sp); |
| 7 | 6013 bp += plen; |
| 6014 } | |
| 6015 s = conv_buf; | |
| 6016 len = convlen; | |
| 6017 } | |
| 6018 | |
| 6019 /* | |
| 6020 * Restrict all drawing to the current screen line in order to prevent | |
| 6021 * fuzzy font lookups from messing up the screen. | |
| 6022 */ | |
| 6023 area.x = gui.border_offset; | |
| 6024 area.y = FILL_Y(row); | |
| 6025 area.width = gui.num_cols * gui.char_width; | |
| 6026 area.height = gui.char_height; | |
| 6027 | |
|
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diff
changeset
|
6028 #if GTK_CHECK_VERSION(3,0,0) |
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diff
changeset
|
6029 cr = cairo_create(gui.surface); |
|
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changeset
|
6030 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
|
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|
6031 cairo_clip(cr); |
|
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diff
changeset
|
6032 #else |
| 7 | 6033 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
| 6034 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
|
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diff
changeset
|
6035 #endif |
| 7 | 6036 |
| 6037 glyphs = pango_glyph_string_new(); | |
| 6038 | |
| 6039 /* | |
| 6040 * Optimization hack: If possible, skip the itemize and shaping process | |
| 6041 * for pure ASCII strings. This optimization is particularly effective | |
| 6042 * because Vim draws space characters to clear parts of the screen. | |
| 6043 */ | |
| 6044 if (!(flags & DRAW_ITALIC) | |
| 6045 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6046 && gui.ascii_glyphs != NULL) | |
| 6047 { | |
| 6048 char_u *p; | |
| 6049 | |
| 6050 for (p = s; p < s + len; ++p) | |
| 6051 if (*p & 0x80) | |
| 6052 goto not_ascii; | |
| 6053 | |
| 6054 pango_glyph_string_set_size(glyphs, len); | |
| 6055 | |
| 6056 for (i = 0; i < len; ++i) | |
| 6057 { | |
|
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9848
diff
changeset
|
6058 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
| 7 | 6059 glyphs->log_clusters[i] = i; |
| 6060 } | |
| 6061 | |
|
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diff
changeset
|
6062 #if GTK_CHECK_VERSION(3,0,0) |
|
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parents:
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diff
changeset
|
6063 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
|
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diff
changeset
|
6064 #else |
| 7 | 6065 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
|
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7870
diff
changeset
|
6066 #endif |
| 7 | 6067 |
| 6068 column_offset = len; | |
| 6069 } | |
| 6070 else | |
| 6071 not_ascii: | |
| 6072 { | |
| 6073 PangoAttrList *attr_list; | |
| 6074 GList *item_list; | |
| 6075 int cluster_width; | |
| 6076 int last_glyph_rbearing; | |
| 6077 int cells = 0; /* cells occupied by current cluster */ | |
| 6078 | |
| 26 | 6079 /* Safety check: pango crashes when invoked with invalid utf-8 |
| 6080 * characters. */ | |
| 6081 if (!utf_valid_string(s, s + len)) | |
| 6082 { | |
| 6083 column_offset = len; | |
| 6084 goto skipitall; | |
| 6085 } | |
| 6086 | |
| 7 | 6087 /* original width of the current cluster */ |
| 6088 cluster_width = PANGO_SCALE * gui.char_width; | |
| 6089 | |
| 6090 /* right bearing of the last non-composing glyph */ | |
| 6091 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
| 6092 | |
| 6093 attr_list = pango_attr_list_new(); | |
| 6094 | |
| 6095 /* If 'guifontwide' is set then use that for double-width characters. | |
| 6096 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
| 6097 if (gui.wide_font != NULL) | |
| 6098 apply_wide_font_attr(s, len, attr_list); | |
| 6099 | |
| 6100 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
| 6101 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
| 6102 attr_list, 0, len); | |
| 6103 if (flags & DRAW_ITALIC) | |
| 6104 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
| 6105 attr_list, 0, len); | |
| 6106 /* | |
| 6107 * Break the text into segments with consistent directional level | |
| 6108 * and shaping engine. Pure Latin text needs only a single segment, | |
| 6109 * so there's no need to worry about the loop's efficiency. Better | |
| 6110 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
| 6111 */ | |
| 6112 item_list = pango_itemize(gui.text_context, | |
| 6113 (const char *)s, 0, len, attr_list, NULL); | |
| 6114 | |
| 6115 while (item_list != NULL) | |
| 6116 { | |
| 6117 PangoItem *item; | |
| 6118 int item_cells = 0; /* item length in cells */ | |
| 6119 | |
| 6120 item = (PangoItem *)item_list->data; | |
| 6121 item_list = g_list_delete_link(item_list, item_list); | |
| 6122 /* | |
| 6123 * Increment the bidirectional embedding level by 1 if it is not | |
| 6124 * even. An odd number means the output will be RTL, but we don't | |
| 6125 * want that since Vim handles right-to-left text on its own. It | |
| 6126 * would probably be sufficient to just set level = 0, but you can | |
| 6127 * never know :) | |
| 6128 * | |
| 6129 * Unfortunately we can't take advantage of Pango's ability to | |
| 6130 * render both LTR and RTL at the same time. In order to support | |
| 6131 * that, Vim's main screen engine would have to make use of Pango | |
| 6132 * functionality. | |
| 6133 */ | |
| 6134 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
| 6135 | |
| 6136 /* HACK: Overrule the shape engine, we don't want shaping to be | |
| 6137 * done, because drawing the cursor would change the display. */ | |
| 6138 item->analysis.shape_engine = default_shape_engine; | |
| 6139 | |
|
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diff
changeset
|
6140 #ifdef HAVE_PANGO_SHAPE_FULL |
|
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diff
changeset
|
6141 pango_shape_full((const char *)s + item->offset, item->length, |
|
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|
6142 (const char *)s, len, &item->analysis, glyphs); |
|
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changeset
|
6143 #else |
|
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diff
changeset
|
6144 pango_shape((const char *)s + item->offset, item->length, |
|
70b56e5eccb2
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diff
changeset
|
6145 &item->analysis, glyphs); |
|
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7086
diff
changeset
|
6146 #endif |
| 7 | 6147 /* |
| 6148 * Fixed-width hack: iterate over the array and assign a fixed | |
| 6149 * width to each glyph, thus overriding the choice made by the | |
| 6150 * shaping engine. We use utf_char2cells() to determine the | |
| 6151 * number of cells needed. | |
| 6152 * | |
| 6153 * Also perform all kind of dark magic to get composing | |
| 6154 * characters right (and pretty too of course). | |
| 6155 */ | |
| 6156 for (i = 0; i < glyphs->num_glyphs; ++i) | |
| 6157 { | |
| 6158 PangoGlyphInfo *glyph; | |
| 6159 | |
| 6160 glyph = &glyphs->glyphs[i]; | |
| 6161 | |
| 6162 if (glyph->attr.is_cluster_start) | |
| 6163 { | |
| 6164 int cellcount; | |
| 6165 | |
| 6166 cellcount = count_cluster_cells( | |
| 6167 s, item, glyphs, i, &cluster_width, | |
| 6168 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
| 6169 | |
| 6170 if (cellcount > 0) | |
| 6171 { | |
| 6172 int width; | |
| 6173 | |
| 6174 width = cellcount * gui.char_width * PANGO_SCALE; | |
| 6175 glyph->geometry.x_offset += | |
| 6176 MAX(0, width - cluster_width) / 2; | |
| 6177 glyph->geometry.width = width; | |
| 6178 } | |
| 6179 else | |
| 6180 { | |
| 6181 /* If there are only combining characters in the | |
| 6182 * cluster, we cannot just change the width of the | |
| 6183 * previous glyph since there is none. Therefore | |
| 6184 * some guesswork is needed. */ | |
| 6185 setup_zero_width_cluster(item, glyph, cells, | |
| 6186 cluster_width, | |
| 6187 last_glyph_rbearing); | |
| 6188 } | |
| 6189 | |
| 6190 item_cells += cellcount; | |
| 6191 cells = cellcount; | |
| 6192 } | |
| 6193 else if (i > 0) | |
| 6194 { | |
| 6195 int width; | |
| 6196 | |
| 6197 /* There is a previous glyph, so we deal with combining | |
|
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|
6198 * characters the canonical way. |
|
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6199 * In some circumstances Pango uses a positive x_offset, |
|
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|
6200 * then use the width of the previous glyph for this one |
|
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|
6201 * and set the previous width to zero. |
|
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|
6202 * Otherwise we get a negative x_offset, Pango has already |
|
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|
6203 * positioned the combining char, keep the widths as they |
|
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|
6204 * are. |
|
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|
6205 * For both adjust the x_offset to position the glyph in |
|
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6206 * the middle. */ |
|
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6207 if (glyph->geometry.x_offset >= 0) |
|
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6208 { |
|
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|
6209 glyphs->glyphs[i].geometry.width = |
|
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|
6210 glyphs->glyphs[i - 1].geometry.width; |
|
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|
6211 glyphs->glyphs[i - 1].geometry.width = 0; |
|
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|
6212 } |
| 7 | 6213 width = cells * gui.char_width * PANGO_SCALE; |
| 6214 glyph->geometry.x_offset += | |
| 6215 MAX(0, width - cluster_width) / 2; | |
| 6216 } | |
| 6217 else /* i == 0 "cannot happen" */ | |
| 6218 { | |
| 6219 glyph->geometry.width = 0; | |
| 6220 } | |
| 6221 } | |
| 6222 | |
| 6223 /*** Aaaaand action! ***/ | |
|
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|
6224 #if GTK_CHECK_VERSION(3,0,0) |
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|
6225 draw_glyph_string(row, col + column_offset, item_cells, |
|
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|
6226 flags, item->analysis.font, glyphs, |
|
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|
6227 cr); |
|
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|
6228 #else |
| 7 | 6229 draw_glyph_string(row, col + column_offset, item_cells, |
| 6230 flags, item->analysis.font, glyphs); | |
|
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|
6231 #endif |
| 7 | 6232 |
| 6233 pango_item_free(item); | |
| 6234 | |
| 6235 column_offset += item_cells; | |
| 6236 } | |
| 6237 | |
| 6238 pango_attr_list_unref(attr_list); | |
| 6239 } | |
| 6240 | |
| 26 | 6241 skipitall: |
| 207 | 6242 /* Draw underline and undercurl. */ |
|
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changeset
|
6243 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6244 draw_under(flags, row, col, column_offset, cr); |
|
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|
6245 #else |
| 207 | 6246 draw_under(flags, row, col, column_offset); |
|
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diff
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|
6247 #endif |
| 7 | 6248 |
| 6249 pango_glyph_string_free(glyphs); | |
| 6250 vim_free(conv_buf); | |
| 6251 | |
|
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|
6252 #if GTK_CHECK_VERSION(3,0,0) |
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|
6253 cairo_destroy(cr); |
|
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|
6254 if (!gui.by_signal) |
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|
6255 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
|
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|
6256 &area, FALSE); |
|
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|
6257 #else |
| 7 | 6258 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
|
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|
6259 #endif |
| 7 | 6260 |
| 6261 return column_offset; | |
| 6262 } | |
| 6263 | |
| 6264 /* | |
| 6265 * Return OK if the key with the termcap name "name" is supported. | |
| 6266 */ | |
| 6267 int | |
| 6268 gui_mch_haskey(char_u *name) | |
| 6269 { | |
| 6270 int i; | |
| 6271 | |
| 6272 for (i = 0; special_keys[i].key_sym != 0; i++) | |
| 6273 if (name[0] == special_keys[i].code0 | |
| 6274 && name[1] == special_keys[i].code1) | |
| 6275 return OK; | |
| 6276 return FAIL; | |
| 6277 } | |
| 6278 | |
| 4133 | 6279 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 6280 /* |
| 6281 * Return the text window-id and display. Only required for X-based GUI's | |
| 6282 */ | |
| 6283 int | |
| 6284 gui_get_x11_windis(Window *win, Display **dis) | |
| 6285 { | |
|
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6286 #if GTK_CHECK_VERSION(3,0,0) |
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6287 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
|
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|
6288 #else |
| 7 | 6289 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
|
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6290 #endif |
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|
6291 { |
|
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6292 #if GTK_CHECK_VERSION(3,0,0) |
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6293 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
|
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6294 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
|
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|
6295 #else |
| 7 | 6296 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
| 6297 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
|
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6298 #endif |
| 7 | 6299 return OK; |
| 6300 } | |
| 6301 | |
| 6302 *dis = NULL; | |
| 6303 *win = 0; | |
| 6304 return FAIL; | |
| 6305 } | |
| 6306 #endif | |
| 6307 | |
| 6308 #if defined(FEAT_CLIENTSERVER) \ | |
| 6309 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
| 6310 | |
| 6311 Display * | |
| 6312 gui_mch_get_display(void) | |
| 6313 { | |
|
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6314 #if GTK_CHECK_VERSION(3,0,0) |
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6315 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6316 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6317 #else |
| 7 | 6318 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
| 6319 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
|
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6320 #endif |
| 7 | 6321 else |
| 6322 return NULL; | |
| 6323 } | |
| 6324 #endif | |
| 6325 | |
| 6326 void | |
| 6327 gui_mch_beep(void) | |
| 6328 { | |
| 6329 #ifdef HAVE_GTK_MULTIHEAD | |
| 6330 GdkDisplay *display; | |
| 6331 | |
|
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6332 # if GTK_CHECK_VERSION(3,0,0) |
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|
6333 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
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6334 # else |
| 7 | 6335 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
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6336 # endif |
| 7 | 6337 display = gtk_widget_get_display(gui.mainwin); |
| 6338 else | |
| 6339 display = gdk_display_get_default(); | |
| 6340 | |
| 6341 if (display != NULL) | |
| 6342 gdk_display_beep(display); | |
| 6343 #else | |
| 6344 gdk_beep(); | |
| 6345 #endif | |
| 6346 } | |
| 6347 | |
| 6348 void | |
| 6349 gui_mch_flash(int msec) | |
| 6350 { | |
|
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|
6351 #if GTK_CHECK_VERSION(3,0,0) |
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|
6352 /* TODO Replace GdkGC with Cairo */ |
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|
6353 (void)msec; |
|
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6354 #else |
| 7 | 6355 GdkGCValues values; |
| 6356 GdkGC *invert_gc; | |
| 6357 | |
| 6358 if (gui.drawarea->window == NULL) | |
| 6359 return; | |
| 6360 | |
| 6361 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6362 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 6363 values.function = GDK_XOR; | |
| 6364 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6365 &values, | |
| 6366 GDK_GC_FOREGROUND | | |
| 6367 GDK_GC_BACKGROUND | | |
| 6368 GDK_GC_FUNCTION); | |
| 6369 gdk_gc_set_exposures(invert_gc, | |
| 6370 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
| 6371 /* | |
| 6372 * Do a visual beep by changing back and forth in some undetermined way, | |
| 6373 * the foreground and background colors. This is due to the fact that | |
| 6374 * there can't be really any prediction about the effects of XOR on | |
| 6375 * arbitrary X11 servers. However this seems to be enough for what we | |
| 6376 * intend it to do. | |
| 6377 */ | |
| 6378 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6379 TRUE, | |
| 6380 0, 0, | |
| 6381 FILL_X((int)Columns) + gui.border_offset, | |
| 6382 FILL_Y((int)Rows) + gui.border_offset); | |
| 6383 | |
| 6384 gui_mch_flush(); | |
| 6385 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
| 6386 | |
| 6387 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
| 6388 TRUE, | |
| 6389 0, 0, | |
| 6390 FILL_X((int)Columns) + gui.border_offset, | |
| 6391 FILL_Y((int)Rows) + gui.border_offset); | |
| 6392 | |
| 6393 gdk_gc_destroy(invert_gc); | |
|
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6394 #endif |
| 7 | 6395 } |
| 6396 | |
| 6397 /* | |
| 6398 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 6399 */ | |
| 6400 void | |
| 6401 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
| 6402 { | |
|
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6403 #if GTK_CHECK_VERSION(3,0,0) |
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|
6404 const GdkRectangle rect = { |
|
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6405 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
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6406 }; |
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6407 cairo_t * const cr = cairo_create(gui.surface); |
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6408 |
|
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6409 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
|
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6410 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
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6411 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
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6412 # else |
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6413 /* Give an implementation for older cairo versions if necessary. */ |
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6414 # endif |
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6415 gdk_cairo_rectangle(cr, &rect); |
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6416 cairo_fill(cr); |
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6417 |
|
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6418 cairo_destroy(cr); |
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6419 |
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6420 if (!gui.by_signal) |
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6421 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
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6422 rect.width, rect.height); |
|
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|
6423 #else |
| 7 | 6424 GdkGCValues values; |
| 6425 GdkGC *invert_gc; | |
| 6426 | |
| 6427 if (gui.drawarea->window == NULL) | |
| 6428 return; | |
| 6429 | |
| 944 | 6430 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
| 6431 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
| 7 | 6432 values.function = GDK_XOR; |
| 6433 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
| 6434 &values, | |
| 6435 GDK_GC_FOREGROUND | | |
| 6436 GDK_GC_BACKGROUND | | |
| 6437 GDK_GC_FUNCTION); | |
| 944 | 6438 gdk_gc_set_exposures(invert_gc, gui.visibility != |
| 6439 GDK_VISIBILITY_UNOBSCURED); | |
| 7 | 6440 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
| 6441 TRUE, | |
| 6442 FILL_X(c), FILL_Y(r), | |
| 6443 (nc) * gui.char_width, (nr) * gui.char_height); | |
| 6444 gdk_gc_destroy(invert_gc); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6445 #endif |
| 7 | 6446 } |
| 6447 | |
| 6448 /* | |
| 6449 * Iconify the GUI window. | |
| 6450 */ | |
| 6451 void | |
| 6452 gui_mch_iconify(void) | |
| 6453 { | |
| 6454 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
| 6455 } | |
| 6456 | |
| 6457 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 6458 /* | |
| 6459 * Bring the Vim window to the foreground. | |
| 6460 */ | |
| 6461 void | |
| 6462 gui_mch_set_foreground(void) | |
| 6463 { | |
| 6464 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
| 6465 } | |
| 6466 #endif | |
| 6467 | |
| 6468 /* | |
| 6469 * Draw a cursor without focus. | |
| 6470 */ | |
| 6471 void | |
| 6472 gui_mch_draw_hollow_cursor(guicolor_T color) | |
| 6473 { | |
| 6474 int i = 1; | |
|
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diff
changeset
|
6475 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6476 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
6477 #endif |
|
3456e2ebebd4
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diff
changeset
|
6478 |
|
3456e2ebebd4
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diff
changeset
|
6479 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6480 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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diff
changeset
|
6481 #else |
| 7 | 6482 if (gui.drawarea->window == NULL) |
|
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diff
changeset
|
6483 #endif |
| 7 | 6484 return; |
| 6485 | |
|
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diff
changeset
|
6486 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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diff
changeset
|
6487 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
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diff
changeset
|
6488 #endif |
|
3456e2ebebd4
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diff
changeset
|
6489 |
| 7 | 6490 gui_mch_set_fg_color(color); |
| 6491 | |
|
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diff
changeset
|
6492 #if GTK_CHECK_VERSION(3,0,0) |
|
9624
d63b85fe3dc7
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9523
diff
changeset
|
6493 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
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diff
changeset
|
6494 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6495 gui.fgcolor->alpha); |
|
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6496 #else |
| 7 | 6497 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6498 #endif |
| 7 | 6499 if (mb_lefthalve(gui.row, gui.col)) |
| 6500 i = 2; | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6501 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6502 cairo_set_line_width(cr, 1.0); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6503 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6504 cairo_rectangle(cr, |
|
3456e2ebebd4
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diff
changeset
|
6505 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
|
3456e2ebebd4
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7870
diff
changeset
|
6506 i * gui.char_width - 1, gui.char_height - 1); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6507 cairo_stroke(cr); |
|
3456e2ebebd4
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7870
diff
changeset
|
6508 cairo_destroy(cr); |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6509 #else |
| 7 | 6510 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
| 6511 FALSE, | |
| 6512 FILL_X(gui.col), FILL_Y(gui.row), | |
| 6513 i * gui.char_width - 1, gui.char_height - 1); | |
|
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diff
changeset
|
6514 #endif |
| 7 | 6515 } |
| 6516 | |
| 6517 /* | |
| 6518 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 6519 * color "color". | |
| 6520 */ | |
| 6521 void | |
| 6522 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
| 6523 { | |
|
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diff
changeset
|
6524 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6525 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6526 #else |
| 7 | 6527 if (gui.drawarea->window == NULL) |
|
8218
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7870
diff
changeset
|
6528 #endif |
| 7 | 6529 return; |
| 6530 | |
| 6531 gui_mch_set_fg_color(color); | |
| 6532 | |
|
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7870
diff
changeset
|
6533 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6534 { |
|
3456e2ebebd4
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diff
changeset
|
6535 cairo_t *cr; |
|
3456e2ebebd4
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diff
changeset
|
6536 |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6537 cr = cairo_create(gui.surface); |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6538 cairo_set_source_rgba(cr, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
6539 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6540 gui.fgcolor->alpha); |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6541 cairo_rectangle(cr, |
|
3456e2ebebd4
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diff
changeset
|
6542 # ifdef FEAT_RIGHTLEFT |
|
3456e2ebebd4
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diff
changeset
|
6543 /* vertical line should be on the right of current point */ |
|
3456e2ebebd4
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diff
changeset
|
6544 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
|
3456e2ebebd4
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diff
changeset
|
6545 # endif |
|
3456e2ebebd4
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diff
changeset
|
6546 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
|
3456e2ebebd4
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diff
changeset
|
6547 w, h); |
|
3456e2ebebd4
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diff
changeset
|
6548 cairo_fill(cr); |
|
3456e2ebebd4
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diff
changeset
|
6549 cairo_destroy(cr); |
|
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diff
changeset
|
6550 } |
|
3456e2ebebd4
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diff
changeset
|
6551 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6552 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
| 6553 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
| 6554 TRUE, | |
|
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diff
changeset
|
6555 # ifdef FEAT_RIGHTLEFT |
| 7 | 6556 /* vertical line should be on the right of current point */ |
| 6557 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
|
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diff
changeset
|
6558 # endif |
| 7 | 6559 FILL_X(gui.col), |
| 6560 FILL_Y(gui.row) + gui.char_height - h, | |
| 6561 w, h); | |
|
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diff
changeset
|
6562 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6563 } |
| 6564 | |
| 6565 | |
| 6566 /* | |
| 6567 * Catch up with any queued X11 events. This may put keyboard input into the | |
| 6568 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 6569 * nothing in the X11 event queue (& no timers pending), then we return | |
| 6570 * immediately. | |
| 6571 */ | |
| 6572 void | |
| 6573 gui_mch_update(void) | |
| 6574 { | |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6575 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
|
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6576 g_main_context_iteration(NULL, TRUE); |
| 7 | 6577 } |
| 6578 | |
|
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changeset
|
6579 #if GTK_CHECK_VERSION(3,0,0) |
|
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diff
changeset
|
6580 static gboolean |
|
3456e2ebebd4
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changeset
|
6581 #else |
| 7 | 6582 static gint |
|
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diff
changeset
|
6583 #endif |
| 7 | 6584 input_timer_cb(gpointer data) |
| 6585 { | |
| 6586 int *timed_out = (int *) data; | |
| 6587 | |
| 1226 | 6588 /* Just inform the caller about the occurrence of it */ |
| 7 | 6589 *timed_out = TRUE; |
| 6590 | |
| 6591 return FALSE; /* don't happen again */ | |
| 6592 } | |
| 6593 | |
| 6594 /* | |
| 6595 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 6596 * from the keyboard. | |
| 6597 * wtime == -1 Wait forever. | |
| 6598 * wtime == 0 This should never happen. | |
| 6599 * wtime > 0 Wait wtime milliseconds for a character. | |
| 6600 * Returns OK if a character was found to be available within the given time, | |
| 6601 * or FAIL otherwise. | |
| 6602 */ | |
| 6603 int | |
| 6604 gui_mch_wait_for_chars(long wtime) | |
| 6605 { | |
|
9179
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parents:
8926
diff
changeset
|
6606 int focus; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6607 guint timer; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6608 static int timed_out; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6609 int retval = FAIL; |
| 7 | 6610 |
| 6611 timed_out = FALSE; | |
| 6612 | |
| 6613 /* this timeout makes sure that we will return if no characters arrived in | |
| 6614 * time */ | |
| 6615 if (wtime > 0) | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6616 #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
|
6617 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6618 #else |
| 7 | 6619 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6620 #endif |
| 7 | 6621 else |
| 6622 timer = 0; | |
| 6623 | |
| 6624 focus = gui.in_focus; | |
| 6625 | |
| 6626 do | |
| 6627 { | |
| 6628 /* Stop or start blinking when focus changes */ | |
| 6629 if (gui.in_focus != focus) | |
| 6630 { | |
| 6631 if (gui.in_focus) | |
| 6632 gui_mch_start_blink(); | |
| 6633 else | |
| 6634 gui_mch_stop_blink(); | |
| 6635 focus = gui.in_focus; | |
| 6636 } | |
| 6637 | |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6638 #ifdef MESSAGE_QUEUE |
|
9179
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
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parents:
8926
diff
changeset
|
6639 # ifdef FEAT_TIMERS |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6640 did_add_timer = FALSE; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6641 # endif |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7098
diff
changeset
|
6642 parse_queued_messages(); |
|
9179
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
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parents:
8926
diff
changeset
|
6643 # ifdef FEAT_TIMERS |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6644 if (did_add_timer) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6645 /* Need to recompute the waiting time. */ |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6646 goto theend; |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6647 # endif |
| 1624 | 6648 #endif |
| 6649 | |
| 7 | 6650 /* |
| 6651 * Loop in GTK+ processing until a timeout or input occurs. | |
| 22 | 6652 * Skip this if input is available anyway (can happen in rare |
| 6653 * situations, sort of race condition). | |
| 7 | 6654 */ |
| 22 | 6655 if (!input_available()) |
|
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6656 g_main_context_iteration(NULL, TRUE); |
| 7 | 6657 |
| 6658 /* Got char, return immediately */ | |
| 6659 if (input_available()) | |
| 6660 { | |
|
9179
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6661 retval = OK; |
|
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6662 goto theend; |
| 7 | 6663 } |
| 6664 } while (wtime < 0 || !timed_out); | |
| 6665 | |
| 6666 /* | |
| 6667 * Flush all eventually pending (drawing) events. | |
| 6668 */ | |
| 6669 gui_mch_update(); | |
| 6670 | |
|
9179
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6671 theend: |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6672 if (timer != 0 && !timed_out) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6673 #if GTK_CHECK_VERSION(3,0,0) |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6674 g_source_remove(timer); |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6675 #else |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6676 gtk_timeout_remove(timer); |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6677 #endif |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6678 |
|
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6679 return retval; |
| 7 | 6680 } |
| 6681 | |
| 6682 | |
| 6683 /**************************************************************************** | |
| 6684 * Output drawing routines. | |
| 6685 ****************************************************************************/ | |
| 6686 | |
| 6687 | |
| 6688 /* Flush any output to the screen */ | |
| 6689 void | |
| 6690 gui_mch_flush(void) | |
| 6691 { | |
| 6692 #ifdef HAVE_GTK_MULTIHEAD | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6693 # 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
|
6694 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6695 # else |
| 7 | 6696 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6697 # endif |
|
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6698 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
| 7 | 6699 #else |
| 6700 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
| 6701 #endif | |
| 6702 } | |
| 6703 | |
| 6704 /* | |
| 6705 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 6706 * (row2, col2) inclusive. | |
| 6707 */ | |
| 6708 void | |
| 6709 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
| 6710 { | |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6711 #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
|
6712 if (gtk_widget_get_window(gui.drawarea) == NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6713 return; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6714 #else |
| 7 | 6715 GdkColor color; |
| 6716 | |
| 6717 if (gui.drawarea->window == NULL) | |
| 6718 return; | |
| 6719 | |
| 6720 color.pixel = gui.back_pixel; | |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6721 #endif |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6722 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6723 #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
|
6724 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6725 /* Add one pixel to the far right column in case a double-stroked |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6726 * bold glyph may sit there. */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6727 const GdkRectangle rect = { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6728 FILL_X(col1), FILL_Y(row1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6729 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6730 (row2 - row1 + 1) * gui.char_height |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6731 }; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6732 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6733 cairo_t * const cr = cairo_create(gui.surface); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
6734 # if GTK_CHECK_VERSION(3,22,2) |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6735 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6736 # else |
|
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6737 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6738 if (pat != NULL) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6739 cairo_set_source(cr, pat); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6740 else |
|
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6741 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
6742 # endif |
|
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6743 gdk_cairo_rectangle(cr, &rect); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6744 cairo_fill(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6745 cairo_destroy(cr); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6746 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6747 if (!gui.by_signal) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6748 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6749 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6750 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6751 gdk_gc_set_foreground(gui.text_gc, &color); |
| 6752 | |
| 6753 /* Clear one extra pixel at the far right, for when bold characters have | |
| 6754 * spilled over to the window border. */ | |
| 6755 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
| 6756 FILL_X(col1), FILL_Y(row1), | |
| 6757 (col2 - col1 + 1) * gui.char_width | |
| 6758 + (col2 == Columns - 1), | |
| 6759 (row2 - row1 + 1) * gui.char_height); | |
|
8218
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parents:
7870
diff
changeset
|
6760 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6761 } |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6762 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6763 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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|
6764 static void |
|
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|
6765 gui_gtk_window_clear(GdkWindow *win) |
|
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|
6766 { |
|
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|
6767 const GdkRectangle rect = { |
|
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|
6768 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
|
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|
6769 }; |
|
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|
6770 cairo_t * const cr = cairo_create(gui.surface); |
|
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diff
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|
6771 # if GTK_CHECK_VERSION(3,22,2) |
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|
6772 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
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6773 # else |
|
8218
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|
6774 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
|
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|
6775 if (pat != NULL) |
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|
6776 cairo_set_source(cr, pat); |
|
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6777 else |
|
9624
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|
6778 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
|
10390
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|
6779 # endif |
|
8218
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|
6780 gdk_cairo_rectangle(cr, &rect); |
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|
6781 cairo_fill(cr); |
|
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6782 cairo_destroy(cr); |
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6783 |
|
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|
6784 if (!gui.by_signal) |
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|
6785 gdk_window_invalidate_rect(win, &rect, FALSE); |
|
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6786 } |
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6787 #endif |
| 7 | 6788 |
| 6789 void | |
| 6790 gui_mch_clear_all(void) | |
| 6791 { | |
|
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|
6792 #if GTK_CHECK_VERSION(3,0,0) |
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6793 if (gtk_widget_get_window(gui.drawarea) != NULL) |
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6794 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
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6795 #else |
| 7 | 6796 if (gui.drawarea->window != NULL) |
| 6797 gdk_window_clear(gui.drawarea->window); | |
|
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6798 #endif |
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|
6799 } |
|
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|
6800 |
|
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6801 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 6802 /* |
| 6803 * Redraw any text revealed by scrolling up/down. | |
| 6804 */ | |
| 6805 static void | |
| 6806 check_copy_area(void) | |
| 6807 { | |
| 6808 GdkEvent *event; | |
| 6809 int expose_count; | |
| 6810 | |
| 6811 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
| 6812 return; | |
| 6813 | |
| 6814 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
| 6815 * we don't want it to be. I'm not sure if it's correct to call | |
| 6816 * gui_dont_update_cursor() at this point but it works as a quick | |
| 6817 * fix for now. */ | |
|
9848
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changeset
|
6818 gui_dont_update_cursor(TRUE); |
| 7 | 6819 |
| 6820 do | |
| 6821 { | |
| 6822 /* Wait to check whether the scroll worked or not. */ | |
| 6823 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
| 6824 | |
| 6825 if (event == NULL) | |
| 6826 break; /* received NoExpose event */ | |
| 6827 | |
| 6828 gui_redraw(event->expose.area.x, event->expose.area.y, | |
| 6829 event->expose.area.width, event->expose.area.height); | |
| 6830 | |
| 6831 expose_count = event->expose.count; | |
| 6832 gdk_event_free(event); | |
| 6833 } | |
| 6834 while (expose_count > 0); /* more events follow */ | |
| 6835 | |
| 6836 gui_can_update_cursor(); | |
| 6837 } | |
|
8218
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|
6838 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
|
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|
6839 |
|
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|
6840 #if GTK_CHECK_VERSION(3,0,0) |
|
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|
6841 static void |
|
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|
6842 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
|
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|
6843 int src_x, int src_y, |
|
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|
6844 int width, int height) |
|
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|
6845 { |
|
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|
6846 cairo_t * const cr = cairo_create(gui.surface); |
|
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|
6847 |
|
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|
6848 cairo_rectangle(cr, dest_x, dest_y, width, height); |
|
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|
6849 cairo_clip(cr); |
|
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|
6850 cairo_push_group(cr); |
|
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|
6851 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
|
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|
6852 cairo_paint(cr); |
|
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|
6853 cairo_pop_group_to_source(cr); |
|
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|
6854 cairo_paint(cr); |
|
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|
6855 |
|
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|
6856 cairo_destroy(cr); |
|
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|
6857 } |
|
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|
6858 #endif |
| 7 | 6859 |
| 6860 /* | |
| 6861 * Delete the given number of lines from the given row, scrolling up any | |
| 6862 * text further down within the scroll region. | |
| 6863 */ | |
| 6864 void | |
| 6865 gui_mch_delete_lines(int row, int num_lines) | |
| 6866 { | |
|
8218
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|
6867 #if GTK_CHECK_VERSION(3,0,0) |
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|
6868 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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|
6869 const int nrows = gui.scroll_region_bot - row + 1; |
|
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|
6870 const int src_nrows = nrows - num_lines; |
|
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|
6871 |
|
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changeset
|
6872 gui_gtk_surface_copy_rect( |
|
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|
6873 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
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|
6874 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
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changeset
|
6875 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
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changeset
|
6876 gui_clear_block( |
|
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changeset
|
6877 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
|
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|
6878 gui.scroll_region_bot, gui.scroll_region_right); |
|
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changeset
|
6879 gui_gtk3_redraw( |
|
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changeset
|
6880 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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changeset
|
6881 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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|
6882 if (!gui.by_signal) |
|
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changeset
|
6883 gtk_widget_queue_draw_area(gui.drawarea, |
|
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changeset
|
6884 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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|
6885 gui.char_width * ncols + 1, gui.char_height * nrows); |
|
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6886 #else |
| 7 | 6887 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6888 return; /* Can't see the window */ | |
| 6889 | |
| 6890 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6891 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6892 | |
| 6893 /* copy one extra pixel, for when bold has spilled over */ | |
| 6894 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6895 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6896 gui.drawarea->window, | |
| 6897 FILL_X(gui.scroll_region_left), | |
| 6898 FILL_Y(row + num_lines), | |
| 6899 gui.char_width * (gui.scroll_region_right | |
| 6900 - gui.scroll_region_left + 1) + 1, | |
| 6901 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6902 | |
| 6903 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 6904 gui.scroll_region_left, | |
| 6905 gui.scroll_region_bot, gui.scroll_region_right); | |
| 6906 check_copy_area(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6907 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6908 } |
| 6909 | |
| 6910 /* | |
| 6911 * Insert the given number of lines before the given row, scrolling down any | |
| 6912 * following text within the scroll region. | |
| 6913 */ | |
| 6914 void | |
| 6915 gui_mch_insert_lines(int row, int num_lines) | |
| 6916 { | |
|
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parents:
7870
diff
changeset
|
6917 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6918 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6919 const int nrows = gui.scroll_region_bot - row + 1; |
|
3456e2ebebd4
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7870
diff
changeset
|
6920 const int src_nrows = nrows - num_lines; |
|
3456e2ebebd4
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parents:
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diff
changeset
|
6921 |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6922 gui_gtk_surface_copy_rect( |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6923 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
6924 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6925 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6926 gui_mch_clear_block( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6927 row, gui.scroll_region_left, |
|
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parents:
7870
diff
changeset
|
6928 row + num_lines - 1, gui.scroll_region_right); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6929 gui_gtk3_redraw( |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6930 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6931 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
|
6932 if (!gui.by_signal) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6933 gtk_widget_queue_draw_area(gui.drawarea, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6934 FILL_X(gui.scroll_region_left), FILL_Y(row), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6935 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
|
6936 #else |
| 7 | 6937 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
| 6938 return; /* Can't see the window */ | |
| 6939 | |
| 6940 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
| 6941 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
| 6942 | |
| 6943 /* copy one extra pixel, for when bold has spilled over */ | |
| 6944 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
| 6945 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 6946 gui.drawarea->window, | |
| 6947 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 6948 gui.char_width * (gui.scroll_region_right | |
| 6949 - gui.scroll_region_left + 1) + 1, | |
| 6950 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
| 6951 | |
| 6952 gui_clear_block(row, gui.scroll_region_left, | |
| 6953 row + num_lines - 1, gui.scroll_region_right); | |
| 6954 check_copy_area(); | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6955 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 6956 } |
| 6957 | |
| 6958 /* | |
| 6959 * X Selection stuff, for cutting and pasting text to other windows. | |
| 6960 */ | |
| 6961 void | |
| 6962 clip_mch_request_selection(VimClipboard *cbd) | |
| 6963 { | |
| 6964 GdkAtom target; | |
| 6965 unsigned i; | |
| 1494 | 6966 time_t start; |
| 7 | 6967 |
| 6968 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
| 6969 { | |
| 1904 | 6970 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
| 6971 continue; | |
| 7 | 6972 received_selection = RS_NONE; |
| 6973 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
| 6974 | |
| 6975 gtk_selection_convert(gui.drawarea, | |
| 6976 cbd->gtk_sel_atom, target, | |
| 6977 (guint32)GDK_CURRENT_TIME); | |
| 6978 | |
| 1494 | 6979 /* Hack: Wait up to three seconds for the selection. A hang was |
| 6980 * noticed here when using the netrw plugin combined with ":gui" | |
| 6981 * during the FocusGained event. */ | |
| 6982 start = time(NULL); | |
| 6983 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
|
2301
6f63294a1781
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Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6984 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
| 7 | 6985 |
| 6986 if (received_selection != RS_FAIL) | |
| 6987 return; | |
| 6988 } | |
| 6989 | |
| 6990 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6991 #if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6992 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6993 cbd); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6994 #else |
| 1924 | 6995 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6996 #endif |
| 7 | 6997 } |
| 6998 | |
| 6999 /* | |
| 7000 * Disown the selection. | |
| 7001 */ | |
| 7002 void | |
| 1884 | 7003 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
| 7 | 7004 { |
| 4209 | 7005 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
| 7 | 7006 gui_mch_update(); |
| 7007 } | |
| 7008 | |
| 7009 /* | |
| 7010 * Own the selection and return OK if it worked. | |
| 7011 */ | |
| 7012 int | |
| 7013 clip_mch_own_selection(VimClipboard *cbd) | |
| 7014 { | |
| 7015 int success; | |
| 7016 | |
| 7017 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
| 2923 | 7018 gui.event_time); |
| 7 | 7019 gui_mch_update(); |
| 7020 return (success) ? OK : FAIL; | |
| 7021 } | |
| 7022 | |
| 7023 /* | |
| 7024 * Send the current selection to the clipboard. Do nothing for X because we | |
| 7025 * will fill in the selection only when requested by another app. | |
| 7026 */ | |
| 7027 void | |
| 1884 | 7028 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 7029 { |
| 7030 } | |
| 7031 | |
| 4209 | 7032 int |
| 7033 clip_gtk_owner_exists(VimClipboard *cbd) | |
| 7034 { | |
| 7035 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
| 7036 } | |
| 7037 | |
| 7 | 7038 |
| 7039 #if defined(FEAT_MENU) || defined(PROTO) | |
| 7040 /* | |
| 7041 * Make a menu item appear either active or not active (grey or not grey). | |
| 7042 */ | |
| 7043 void | |
| 7044 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
| 7045 { | |
| 7046 if (menu->id == NULL) | |
| 7047 return; | |
| 7048 | |
| 7049 if (menu_is_separator(menu->name)) | |
| 7050 grey = TRUE; | |
| 7051 | |
| 7052 gui_mch_menu_hidden(menu, FALSE); | |
| 7053 /* Be clever about bitfields versus true booleans here! */ | |
|
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parents:
7870
diff
changeset
|
7054 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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parents:
7870
diff
changeset
|
7055 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7056 # else |
| 7 | 7057 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7058 # endif |
| 7 | 7059 { |
| 7060 gtk_widget_set_sensitive(menu->id, !grey); | |
| 7061 gui_mch_update(); | |
| 7062 } | |
| 7063 } | |
| 7064 | |
| 7065 /* | |
| 7066 * Make menu item hidden or not hidden. | |
| 7067 */ | |
| 7068 void | |
| 7069 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
| 7070 { | |
| 7071 if (menu->id == 0) | |
| 7072 return; | |
| 7073 | |
| 7074 if (hidden) | |
| 7075 { | |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7076 # if GTK_CHECK_VERSION(3,0,0) |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7077 if (gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7078 # else |
| 7 | 7079 if (GTK_WIDGET_VISIBLE(menu->id)) |
|
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7080 # endif |
| 7 | 7081 { |
| 7082 gtk_widget_hide(menu->id); | |
| 7083 gui_mch_update(); | |
| 7084 } | |
| 7085 } | |
| 7086 else | |
| 7087 { | |
|
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7870
diff
changeset
|
7088 # 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
|
7089 if (!gtk_widget_get_visible(menu->id)) |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7090 # else |
| 7 | 7091 if (!GTK_WIDGET_VISIBLE(menu->id)) |
|
8218
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parents:
7870
diff
changeset
|
7092 # endif |
| 7 | 7093 { |
| 7094 gtk_widget_show(menu->id); | |
| 7095 gui_mch_update(); | |
| 7096 } | |
| 7097 } | |
| 7098 } | |
| 7099 | |
| 7100 /* | |
| 7101 * This is called after setting all the menus to grey/hidden or not. | |
| 7102 */ | |
| 7103 void | |
| 7104 gui_mch_draw_menubar(void) | |
| 7105 { | |
| 7106 /* just make sure that the visual changes get effect immediately */ | |
| 7107 gui_mch_update(); | |
| 7108 } | |
| 7109 #endif /* FEAT_MENU */ | |
| 7110 | |
| 7111 /* | |
| 7112 * Scrollbar stuff. | |
| 7113 */ | |
| 7114 void | |
| 7115 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
| 7116 { | |
| 7117 if (sb->id == NULL) | |
| 7118 return; | |
| 7119 | |
|
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7870
diff
changeset
|
7120 #if GTK_CHECK_VERSION(3,0,0) |
|
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7870
diff
changeset
|
7121 gtk_widget_set_visible(sb->id, flag); |
|
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7122 #else |
| 7 | 7123 if (flag) |
| 7124 gtk_widget_show(sb->id); | |
| 7125 else | |
| 7126 gtk_widget_hide(sb->id); | |
|
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7870
diff
changeset
|
7127 #endif |
| 7 | 7128 |
| 791 | 7129 update_window_manager_hints(0, 0); |
| 7 | 7130 } |
| 7131 | |
| 7132 | |
| 7133 /* | |
| 7134 * Return the RGB value of a pixel as long. | |
| 7135 */ | |
|
9939
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
7136 guicolor_T |
| 7 | 7137 gui_mch_get_rgb(guicolor_T pixel) |
| 7138 { | |
|
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
7139 #if GTK_CHECK_VERSION(3,0,0) |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
7140 return (long_u)pixel; |
|
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
7141 #else |
| 7 | 7142 GdkColor color; |
|
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
7143 |
| 7 | 7144 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
| 7145 (unsigned long)pixel, &color); | |
| 7146 | |
|
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7147 return (guicolor_T)( |
|
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7148 (((unsigned)color.red & 0xff00) << 8) |
| 7 | 7149 | ((unsigned)color.green & 0xff00) |
|
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7150 | (((unsigned)color.blue & 0xff00) >> 8)); |
|
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7151 #endif |
| 7 | 7152 } |
| 7153 | |
| 7154 /* | |
| 88 | 7155 * Get current mouse coordinates in text window. |
| 7 | 7156 */ |
| 88 | 7157 void |
| 7158 gui_mch_getmouse(int *x, int *y) | |
| 7 | 7159 { |
|
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7160 #if GTK_CHECK_VERSION(3,0,0) |
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7161 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
|
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7162 #else |
| 88 | 7163 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
|
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7164 #endif |
| 7 | 7165 } |
| 7166 | |
| 7167 void | |
| 7168 gui_mch_setmouse(int x, int y) | |
| 7169 { | |
| 7170 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
| 7171 * internal GDK mechanism present to accomplish this. (and for good | |
| 7172 * reason...) */ | |
|
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7173 #if GTK_CHECK_VERSION(3,0,0) |
|
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7174 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
|
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7175 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
|
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7176 0, 0, 0U, 0U, x, y); |
|
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7177 #else |
| 7 | 7178 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
| 7179 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
| 7180 0, 0, 0U, 0U, x, y); | |
|
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7181 #endif |
| 7 | 7182 } |
| 7183 | |
| 7184 | |
| 7185 #ifdef FEAT_MOUSESHAPE | |
| 7186 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 7187 * from hidden to not hidden. */ | |
| 7188 static int last_shape = 0; | |
| 7189 #endif | |
| 7190 | |
| 7191 /* | |
| 7192 * Use the blank mouse pointer or not. | |
| 7193 * | |
| 7194 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
| 7195 */ | |
| 7196 void | |
| 7197 gui_mch_mousehide(int hide) | |
| 7198 { | |
| 7199 if (gui.pointer_hidden != hide) | |
| 7200 { | |
| 7201 gui.pointer_hidden = hide; | |
|
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7202 #if GTK_CHECK_VERSION(3,0,0) |
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7203 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
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7204 #else |
| 7 | 7205 if (gui.drawarea->window && gui.blank_pointer != NULL) |
|
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7206 #endif |
| 7 | 7207 { |
| 7208 if (hide) | |
|
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7209 #if GTK_CHECK_VERSION(3,0,0) |
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7210 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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7211 gui.blank_pointer); |
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7212 #else |
| 7 | 7213 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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7214 #endif |
| 7 | 7215 else |
| 7216 #ifdef FEAT_MOUSESHAPE | |
| 7217 mch_set_mouse_shape(last_shape); | |
|
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7218 #elif GTK_CHECK_VERSION(3,0,0) |
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7219 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
| 7 | 7220 #else |
| 7221 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
| 7222 #endif | |
| 7223 } | |
| 7224 } | |
| 7225 } | |
| 7226 | |
| 7227 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7228 | |
| 7229 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 7230 * misc2.c! */ | |
| 7231 static const int mshape_ids[] = | |
| 7232 { | |
| 7233 GDK_LEFT_PTR, /* arrow */ | |
| 7234 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
| 7235 GDK_XTERM, /* beam */ | |
| 7236 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
| 7237 GDK_SIZING, /* udsizing */ | |
| 7238 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
| 7239 GDK_SIZING, /* lrsizing */ | |
| 7240 GDK_WATCH, /* busy */ | |
| 7241 GDK_X_CURSOR, /* no */ | |
| 7242 GDK_CROSSHAIR, /* crosshair */ | |
| 7243 GDK_HAND1, /* hand1 */ | |
| 7244 GDK_HAND2, /* hand2 */ | |
| 7245 GDK_PENCIL, /* pencil */ | |
| 7246 GDK_QUESTION_ARROW, /* question */ | |
| 7247 GDK_RIGHT_PTR, /* right-arrow */ | |
| 7248 GDK_CENTER_PTR, /* up-arrow */ | |
| 7249 GDK_LEFT_PTR /* last one */ | |
| 7250 }; | |
| 7251 | |
| 7252 void | |
| 7253 mch_set_mouse_shape(int shape) | |
| 7254 { | |
| 7255 int id; | |
| 7256 GdkCursor *c; | |
| 7257 | |
|
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7258 # if GTK_CHECK_VERSION(3,0,0) |
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7259 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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7260 # else |
| 7 | 7261 if (gui.drawarea->window == NULL) |
|
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7262 # endif |
| 7 | 7263 return; |
| 7264 | |
| 7265 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
|
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7266 # if GTK_CHECK_VERSION(3,0,0) |
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7267 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
|
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7268 gui.blank_pointer); |
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|
7269 # else |
| 7 | 7270 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
|
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changeset
|
7271 # endif |
| 7 | 7272 else |
| 7273 { | |
| 7274 if (shape >= MSHAPE_NUMBERED) | |
| 7275 { | |
| 7276 id = shape - MSHAPE_NUMBERED; | |
| 7277 if (id >= GDK_LAST_CURSOR) | |
| 7278 id = GDK_LEFT_PTR; | |
| 7279 else | |
| 7280 id &= ~1; /* they are always even (why?) */ | |
| 7281 } | |
| 1884 | 7282 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
| 7 | 7283 id = mshape_ids[shape]; |
| 842 | 7284 else |
| 7285 return; | |
| 7 | 7286 # ifdef HAVE_GTK_MULTIHEAD |
| 7287 c = gdk_cursor_new_for_display( | |
| 136 | 7288 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
| 7 | 7289 # else |
| 136 | 7290 c = gdk_cursor_new((GdkCursorType)id); |
| 7 | 7291 # endif |
|
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changeset
|
7292 # if GTK_CHECK_VERSION(3,0,0) |
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|
7293 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
|
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|
7294 # else |
| 7 | 7295 gdk_window_set_cursor(gui.drawarea->window, c); |
|
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7296 # endif |
|
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|
7297 # if GTK_CHECK_VERSION(3,0,0) |
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7298 g_object_unref(G_OBJECT(c)); |
|
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7299 # else |
| 7 | 7300 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
|
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changeset
|
7301 # endif |
| 7 | 7302 } |
| 7303 if (shape != MSHAPE_HIDE) | |
| 7304 last_shape = shape; | |
| 7305 } | |
| 7306 #endif /* FEAT_MOUSESHAPE */ | |
| 7307 | |
| 7308 | |
| 7309 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 7310 /* | |
| 7311 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
| 7312 * scaled down if the current font is not big enough, or scaled up if the image | |
| 7313 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
| 7314 * will be cut off if the current font is not big enough, or centered if it's | |
| 7315 * too small. | |
| 7316 */ | |
| 7317 # define SIGN_WIDTH (2 * gui.char_width) | |
| 7318 # define SIGN_HEIGHT (gui.char_height) | |
| 7319 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
| 7320 | |
| 7321 void | |
| 7322 gui_mch_drawsign(int row, int col, int typenr) | |
| 7323 { | |
| 7324 GdkPixbuf *sign; | |
| 7325 | |
| 7326 sign = (GdkPixbuf *)sign_get_image(typenr); | |
| 7327 | |
|
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|
7328 # if GTK_CHECK_VERSION(3,0,0) |
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|
7329 if (sign != NULL && gui.drawarea != NULL |
|
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|
7330 && gtk_widget_get_window(gui.drawarea) != NULL) |
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7331 # else |
| 7 | 7332 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
|
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|
7333 # endif |
| 7 | 7334 { |
| 7335 int width; | |
| 7336 int height; | |
| 7337 int xoffset; | |
| 7338 int yoffset; | |
| 7339 int need_scale; | |
| 7340 | |
| 7341 width = gdk_pixbuf_get_width(sign); | |
| 7342 height = gdk_pixbuf_get_height(sign); | |
| 7343 /* | |
| 7344 * Decide whether we need to scale. Allow one pixel of border | |
| 7345 * width to be cut off, in order to avoid excessive scaling for | |
| 7346 * tiny differences in font size. | |
| 5983 | 7347 * Do scale to fit the height to avoid gaps because of linespacing. |
| 7 | 7348 */ |
| 7349 need_scale = (width > SIGN_WIDTH + 2 | |
| 5983 | 7350 || height != SIGN_HEIGHT |
| 7 | 7351 || (width < 3 * SIGN_WIDTH / 4 |
| 7352 && height < 3 * SIGN_HEIGHT / 4)); | |
| 7353 if (need_scale) | |
| 7354 { | |
| 5983 | 7355 double aspect; |
| 7356 int w = width; | |
| 7357 int h = height; | |
| 7 | 7358 |
| 7359 /* Keep the original aspect ratio */ | |
| 7360 aspect = (double)height / (double)width; | |
| 7361 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
| 7362 width = MIN(width, SIGN_WIDTH); | |
| 5983 | 7363 if (((double)(MAX(height, SIGN_HEIGHT)) / |
| 7364 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
| 7365 { | |
| 7366 /* Change the aspect ratio by at most 15% to fill the | |
| 7367 * available space completly. */ | |
| 7368 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
| 7369 height = MIN(height, SIGN_HEIGHT); | |
| 7370 } | |
| 7371 else | |
| 7372 height = (double)width * aspect; | |
| 7373 | |
| 7374 if (w == width && h == height) | |
| 7375 { | |
| 7376 /* no change in dimensions; don't decrease reference counter | |
| 7377 * (below) */ | |
| 7378 need_scale = FALSE; | |
| 7379 } | |
| 7380 else | |
| 7381 { | |
| 7382 /* This doesn't seem to be worth caching, and doing so would | |
| 7383 * complicate the code quite a bit. */ | |
| 7384 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
| 7385 GDK_INTERP_BILINEAR); | |
| 7386 if (sign == NULL) | |
| 7387 return; /* out of memory */ | |
| 7388 } | |
| 7 | 7389 } |
| 7390 | |
| 7391 /* The origin is the upper-left corner of the pixmap. Therefore | |
| 7392 * these offset may become negative if the pixmap is smaller than | |
| 7393 * the 2x1 cells reserved for the sign icon. */ | |
| 7394 xoffset = (width - SIGN_WIDTH) / 2; | |
| 7395 yoffset = (height - SIGN_HEIGHT) / 2; | |
| 7396 | |
|
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7397 # if GTK_CHECK_VERSION(3,0,0) |
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7398 { |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7399 cairo_t *cr; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7400 cairo_surface_t *bg_surf; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7401 cairo_t *bg_cr; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7402 cairo_surface_t *sign_surf; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7403 cairo_t *sign_cr; |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7404 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7405 cr = cairo_create(gui.surface); |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
7406 |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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|
7407 bg_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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7408 cairo_surface_get_content(gui.surface), |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
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7409 SIGN_WIDTH, SIGN_HEIGHT); |
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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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|
7410 bg_cr = cairo_create(bg_surf); |
|
9624
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7411 cairo_set_source_rgba(bg_cr, |
|
d63b85fe3dc7
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diff
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7412 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
|
d63b85fe3dc7
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7413 gui.bgcolor->alpha); |
|
8218
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parents:
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diff
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7414 cairo_paint(bg_cr); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7415 |
|
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parents:
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diff
changeset
|
7416 sign_surf = cairo_surface_create_similar(gui.surface, |
|
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
7417 cairo_surface_get_content(gui.surface), |
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diff
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7418 SIGN_WIDTH, SIGN_HEIGHT); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7419 sign_cr = cairo_create(sign_surf); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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7420 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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7421 cairo_paint(sign_cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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7422 |
|
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parents:
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diff
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|
7423 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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7424 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
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|
7425 cairo_paint(sign_cr); |
|
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parents:
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diff
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7426 |
|
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7427 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
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parents:
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diff
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7428 cairo_paint(cr); |
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7429 |
|
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7430 cairo_destroy(sign_cr); |
|
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7431 cairo_surface_destroy(sign_surf); |
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7432 cairo_destroy(bg_cr); |
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7433 cairo_surface_destroy(bg_surf); |
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7434 cairo_destroy(cr); |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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7435 |
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7436 if (!gui.by_signal) |
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7437 gtk_widget_queue_draw_area(gui.drawarea, |
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7438 FILL_X(col), FILL_Y(col), width, height); |
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7439 |
|
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parents:
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|
7440 } |
|
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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7441 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7442 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
| 7443 | |
| 7444 gdk_draw_rectangle(gui.drawarea->window, | |
| 7445 gui.text_gc, | |
| 7446 TRUE, | |
| 7447 FILL_X(col), | |
| 7448 FILL_Y(row), | |
| 7449 SIGN_WIDTH, | |
| 7450 SIGN_HEIGHT); | |
| 7451 | |
| 7452 gdk_pixbuf_render_to_drawable_alpha(sign, | |
| 7453 gui.drawarea->window, | |
| 7454 MAX(0, xoffset), | |
| 7455 MAX(0, yoffset), | |
| 7456 FILL_X(col) - MIN(0, xoffset), | |
| 7457 FILL_Y(row) - MIN(0, yoffset), | |
| 7458 MIN(width, SIGN_WIDTH), | |
| 7459 MIN(height, SIGN_HEIGHT), | |
| 7460 GDK_PIXBUF_ALPHA_BILEVEL, | |
| 7461 127, | |
| 7462 GDK_RGB_DITHER_NORMAL, | |
| 7463 0, 0); | |
|
8218
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diff
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7464 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 7465 if (need_scale) |
| 7466 g_object_unref(sign); | |
| 7467 } | |
| 7468 } | |
| 7469 | |
| 7470 void * | |
| 7471 gui_mch_register_sign(char_u *signfile) | |
| 7472 { | |
| 7473 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
| 7474 { | |
| 7475 GdkPixbuf *sign; | |
| 7476 GError *error = NULL; | |
| 7477 char_u *message; | |
| 7478 | |
| 7479 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
| 7480 | |
| 7481 if (error == NULL) | |
| 7482 return sign; | |
| 7483 | |
| 7484 message = (char_u *)error->message; | |
| 7485 | |
| 7486 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
| 7487 message = string_convert(&input_conv, message, NULL); | |
| 7488 | |
| 7489 if (message != NULL) | |
| 7490 { | |
| 7491 /* The error message is already translated and will be more | |
| 7492 * descriptive than anything we could possibly do ourselves. */ | |
| 7493 EMSG2("E255: %s", message); | |
| 7494 | |
| 7495 if (input_conv.vc_type != CONV_NONE) | |
| 7496 vim_free(message); | |
| 7497 } | |
| 7498 g_error_free(error); | |
| 7499 } | |
| 7500 | |
| 7501 return NULL; | |
| 7502 } | |
| 7503 | |
| 7504 void | |
| 7505 gui_mch_destroy_sign(void *sign) | |
| 7506 { | |
| 7507 if (sign != NULL) | |
| 7508 g_object_unref(sign); | |
| 7509 } | |
| 7510 | |
| 7511 #endif /* FEAT_SIGN_ICONS */ |