Mercurial > vim
annotate src/gui_x11.c @ 9967:45098d7f72b6 v7.4.2257
commit https://github.com/vim/vim/commit/9f28953f0c1e3d9fffd49af76503f54eaa279acb
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Aug 26 16:39:03 2016 +0200
patch 7.4.2257
Problem: Coverity complains about not checking for NULL.
Solution: Check for out of memory.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 26 Aug 2016 16:45:07 +0200 |
| parents | ccb6461b82df |
| children | 4aead6a9b7a9 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * GUI/Motif support by Robert Webb | |
| 5 * | |
| 6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 7 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 8 * See README.txt for an overview of the Vim source code. | |
| 9 */ | |
| 10 /* | |
| 11 * Common code for the Motif and Athena GUI. | |
| 12 * Not used for GTK. | |
| 13 */ | |
| 14 | |
| 15 #include <X11/keysym.h> | |
| 16 #include <X11/Xatom.h> | |
| 17 #include <X11/StringDefs.h> | |
| 18 #include <X11/Intrinsic.h> | |
| 19 #include <X11/Shell.h> | |
| 20 #include <X11/cursorfont.h> | |
| 21 | |
| 22 #include "vim.h" | |
| 23 | |
| 24 /* | |
| 25 * For Workshop XpmP.h is preferred, because it makes the signs drawn with a | |
| 26 * transparent background instead of black. | |
| 27 */ | |
| 28 #if defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF) \ | |
| 29 && (!defined(HAVE_X11_XPM_H) || defined(FEAT_SUN_WORKSHOP)) | |
| 30 # include <Xm/XpmP.h> | |
| 31 #else | |
| 32 # ifdef HAVE_X11_XPM_H | |
| 33 # include <X11/xpm.h> | |
| 34 # endif | |
| 35 #endif | |
| 36 | |
| 37 #ifdef FEAT_XFONTSET | |
| 38 # ifdef X_LOCALE | |
| 39 # include <X11/Xlocale.h> | |
| 40 # else | |
| 41 # include <locale.h> | |
| 42 # endif | |
| 43 #endif | |
| 44 | |
| 45 #ifdef HAVE_X11_SUNKEYSYM_H | |
| 46 # include <X11/Sunkeysym.h> | |
| 47 #endif | |
| 48 | |
| 49 #ifdef HAVE_X11_XMU_EDITRES_H | |
| 50 # include <X11/Xmu/Editres.h> | |
| 51 #endif | |
| 52 | |
| 53 #ifdef FEAT_BEVAL_TIP | |
| 54 # include "gui_beval.h" | |
| 55 #endif | |
| 56 | |
| 57 #define VIM_NAME "vim" | |
| 58 #define VIM_CLASS "Vim" | |
| 59 | |
| 60 /* Default resource values */ | |
| 61 #define DFLT_FONT "7x13" | |
| 62 #ifdef FONTSET_ALWAYS | |
| 63 # define DFLT_MENU_FONT XtDefaultFontSet | |
| 64 #else | |
| 65 # define DFLT_MENU_FONT XtDefaultFont | |
| 66 #endif | |
| 67 #define DFLT_TOOLTIP_FONT XtDefaultFontSet | |
| 68 | |
| 69 #ifdef FEAT_GUI_ATHENA | |
| 70 # define DFLT_MENU_BG_COLOR "gray77" | |
| 71 # define DFLT_MENU_FG_COLOR "black" | |
| 72 # define DFLT_SCROLL_BG_COLOR "gray60" | |
| 73 # define DFLT_SCROLL_FG_COLOR "gray77" | |
|
9634
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commit https://github.com/vim/vim/commit/4658228262f491fcb582d531d4e8e5754b0d5e83
Christian Brabandt <cb@256bit.org>
parents:
9428
diff
changeset
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74 # define DFLT_TOOLTIP_BG_COLOR "#ffff91" |
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86d470495333
commit https://github.com/vim/vim/commit/4658228262f491fcb582d531d4e8e5754b0d5e83
Christian Brabandt <cb@256bit.org>
parents:
9428
diff
changeset
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75 # define DFLT_TOOLTIP_FG_COLOR "#000000" |
| 7 | 76 #else |
| 77 /* use the default (CDE) colors */ | |
| 78 # define DFLT_MENU_BG_COLOR "" | |
| 79 # define DFLT_MENU_FG_COLOR "" | |
| 80 # define DFLT_SCROLL_BG_COLOR "" | |
| 81 # define DFLT_SCROLL_FG_COLOR "" | |
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86d470495333
commit https://github.com/vim/vim/commit/4658228262f491fcb582d531d4e8e5754b0d5e83
Christian Brabandt <cb@256bit.org>
parents:
9428
diff
changeset
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82 # define DFLT_TOOLTIP_BG_COLOR "#ffff91" |
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86d470495333
commit https://github.com/vim/vim/commit/4658228262f491fcb582d531d4e8e5754b0d5e83
Christian Brabandt <cb@256bit.org>
parents:
9428
diff
changeset
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83 # define DFLT_TOOLTIP_FG_COLOR "#000000" |
| 7 | 84 #endif |
| 85 | |
| 86 Widget vimShell = (Widget)0; | |
| 87 | |
| 88 static Atom wm_atoms[2]; /* Window Manager Atoms */ | |
| 89 #define DELETE_WINDOW_IDX 0 /* index in wm_atoms[] for WM_DELETE_WINDOW */ | |
| 90 #define SAVE_YOURSELF_IDX 1 /* index in wm_atoms[] for WM_SAVE_YOURSELF */ | |
| 91 | |
| 92 #ifdef FEAT_XFONTSET | |
| 93 /* | |
| 94 * We either draw with a fontset (when current_fontset != NULL) or with a | |
| 95 * normal font (current_fontset == NULL, use gui.text_gc and gui.back_gc). | |
| 96 */ | |
| 97 static XFontSet current_fontset = NULL; | |
| 98 | |
| 99 #define XDrawString(dpy, win, gc, x, y, str, n) \ | |
| 100 do \ | |
| 101 { \ | |
| 102 if (current_fontset != NULL) \ | |
| 103 XmbDrawString(dpy, win, current_fontset, gc, x, y, str, n); \ | |
| 104 else \ | |
| 105 XDrawString(dpy, win, gc, x, y, str, n); \ | |
| 106 } while (0) | |
| 107 | |
| 108 #define XDrawString16(dpy, win, gc, x, y, str, n) \ | |
| 109 do \ | |
| 110 { \ | |
| 111 if (current_fontset != NULL) \ | |
| 112 XwcDrawString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \ | |
| 113 else \ | |
| 717 | 114 XDrawString16(dpy, win, gc, x, y, (XChar2b *)str, n); \ |
| 115 } while (0) | |
| 116 | |
| 117 #define XDrawImageString16(dpy, win, gc, x, y, str, n) \ | |
| 118 do \ | |
| 119 { \ | |
| 120 if (current_fontset != NULL) \ | |
| 121 XwcDrawImageString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \ | |
| 122 else \ | |
| 123 XDrawImageString16(dpy, win, gc, x, y, (XChar2b *)str, n); \ | |
| 7 | 124 } while (0) |
| 125 | |
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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126 static int check_fontset_sanity(XFontSet fs); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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parents:
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127 static int fontset_width(XFontSet fs); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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parents:
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128 static int fontset_ascent(XFontSet fs); |
| 7 | 129 #endif |
| 130 | |
| 131 static guicolor_T prev_fg_color = INVALCOLOR; | |
| 132 static guicolor_T prev_bg_color = INVALCOLOR; | |
| 206 | 133 static guicolor_T prev_sp_color = INVALCOLOR; |
| 7 | 134 |
| 135 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 136 static XButtonPressedEvent last_mouse_event; | |
| 137 #endif | |
| 138 | |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
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diff
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139 static void gui_x11_timer_cb(XtPointer timed_out, XtIntervalId *interval_id); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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140 static void gui_x11_visibility_cb(Widget w, XtPointer dud, XEvent *event, Boolean *dum); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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141 static void gui_x11_expose_cb(Widget w, XtPointer dud, XEvent *event, Boolean *dum); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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142 static void gui_x11_resize_window_cb(Widget w, XtPointer dud, XEvent *event, Boolean *dum); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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143 static void gui_x11_focus_change_cb(Widget w, XtPointer data, XEvent *event, Boolean *dum); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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144 static void gui_x11_enter_cb(Widget w, XtPointer data, XEvent *event, Boolean *dum); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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145 static void gui_x11_leave_cb(Widget w, XtPointer data, XEvent *event, Boolean *dum); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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146 static void gui_x11_mouse_cb(Widget w, XtPointer data, XEvent *event, Boolean *dum); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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147 static void gui_x11_check_copy_area(void); |
| 7 | 148 #ifdef FEAT_CLIENTSERVER |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
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diff
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149 static void gui_x11_send_event_handler(Widget, XtPointer, XEvent *, Boolean *); |
| 7 | 150 #endif |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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151 static void gui_x11_wm_protocol_handler(Widget, XtPointer, XEvent *, Boolean *); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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152 static void gui_x11_blink_cb(XtPointer timed_out, XtIntervalId *interval_id); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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153 static Cursor gui_x11_create_blank_mouse(void); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
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154 static void draw_curl(int row, int col, int cells); |
| 7 | 155 |
| 156 | |
| 157 /* | |
| 158 * Keycodes recognized by vim. | |
| 159 * NOTE: when changing this, the table in gui_gtk_x11.c probably needs the | |
| 160 * same change! | |
| 161 */ | |
| 162 static struct specialkey | |
| 163 { | |
| 164 KeySym key_sym; | |
| 165 char_u vim_code0; | |
| 166 char_u vim_code1; | |
| 167 } special_keys[] = | |
| 168 { | |
| 169 {XK_Up, 'k', 'u'}, | |
| 170 {XK_Down, 'k', 'd'}, | |
| 171 {XK_Left, 'k', 'l'}, | |
| 172 {XK_Right, 'k', 'r'}, | |
| 173 | |
| 174 {XK_F1, 'k', '1'}, | |
| 175 {XK_F2, 'k', '2'}, | |
| 176 {XK_F3, 'k', '3'}, | |
| 177 {XK_F4, 'k', '4'}, | |
| 178 {XK_F5, 'k', '5'}, | |
| 179 {XK_F6, 'k', '6'}, | |
| 180 {XK_F7, 'k', '7'}, | |
| 181 {XK_F8, 'k', '8'}, | |
| 182 {XK_F9, 'k', '9'}, | |
| 183 {XK_F10, 'k', ';'}, | |
| 184 | |
| 185 {XK_F11, 'F', '1'}, | |
| 186 {XK_F12, 'F', '2'}, | |
| 187 {XK_F13, 'F', '3'}, | |
| 188 {XK_F14, 'F', '4'}, | |
| 189 {XK_F15, 'F', '5'}, | |
| 190 {XK_F16, 'F', '6'}, | |
| 191 {XK_F17, 'F', '7'}, | |
| 192 {XK_F18, 'F', '8'}, | |
| 193 {XK_F19, 'F', '9'}, | |
| 194 {XK_F20, 'F', 'A'}, | |
| 195 | |
| 196 {XK_F21, 'F', 'B'}, | |
| 197 {XK_F22, 'F', 'C'}, | |
| 198 {XK_F23, 'F', 'D'}, | |
| 199 {XK_F24, 'F', 'E'}, | |
| 200 {XK_F25, 'F', 'F'}, | |
| 201 {XK_F26, 'F', 'G'}, | |
| 202 {XK_F27, 'F', 'H'}, | |
| 203 {XK_F28, 'F', 'I'}, | |
| 204 {XK_F29, 'F', 'J'}, | |
| 205 {XK_F30, 'F', 'K'}, | |
| 206 | |
| 207 {XK_F31, 'F', 'L'}, | |
| 208 {XK_F32, 'F', 'M'}, | |
| 209 {XK_F33, 'F', 'N'}, | |
| 210 {XK_F34, 'F', 'O'}, | |
| 211 {XK_F35, 'F', 'P'}, /* keysymdef.h defines up to F35 */ | |
| 212 #ifdef SunXK_F36 | |
| 213 {SunXK_F36, 'F', 'Q'}, | |
| 214 {SunXK_F37, 'F', 'R'}, | |
| 215 #endif | |
| 216 | |
| 217 {XK_Help, '%', '1'}, | |
| 218 {XK_Undo, '&', '8'}, | |
| 219 {XK_BackSpace, 'k', 'b'}, | |
| 220 {XK_Insert, 'k', 'I'}, | |
| 221 {XK_Delete, 'k', 'D'}, | |
| 222 {XK_Home, 'k', 'h'}, | |
| 223 {XK_End, '@', '7'}, | |
| 224 {XK_Prior, 'k', 'P'}, | |
| 225 {XK_Next, 'k', 'N'}, | |
| 226 {XK_Print, '%', '9'}, | |
| 227 | |
| 228 /* Keypad keys: */ | |
| 229 #ifdef XK_KP_Left | |
| 230 {XK_KP_Left, 'k', 'l'}, | |
| 231 {XK_KP_Right, 'k', 'r'}, | |
| 232 {XK_KP_Up, 'k', 'u'}, | |
| 233 {XK_KP_Down, 'k', 'd'}, | |
| 234 {XK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
| 235 {XK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
| 236 {XK_KP_Home, 'K', '1'}, | |
| 237 {XK_KP_End, 'K', '4'}, | |
| 238 {XK_KP_Prior, 'K', '3'}, | |
| 239 {XK_KP_Next, 'K', '5'}, | |
| 240 | |
| 241 {XK_KP_Add, 'K', '6'}, | |
| 242 {XK_KP_Subtract, 'K', '7'}, | |
| 243 {XK_KP_Divide, 'K', '8'}, | |
| 244 {XK_KP_Multiply, 'K', '9'}, | |
| 245 {XK_KP_Enter, 'K', 'A'}, | |
| 246 {XK_KP_Decimal, 'K', 'B'}, | |
| 247 | |
| 248 {XK_KP_0, 'K', 'C'}, | |
| 249 {XK_KP_1, 'K', 'D'}, | |
| 250 {XK_KP_2, 'K', 'E'}, | |
| 251 {XK_KP_3, 'K', 'F'}, | |
| 252 {XK_KP_4, 'K', 'G'}, | |
| 253 {XK_KP_5, 'K', 'H'}, | |
| 254 {XK_KP_6, 'K', 'I'}, | |
| 255 {XK_KP_7, 'K', 'J'}, | |
| 256 {XK_KP_8, 'K', 'K'}, | |
| 257 {XK_KP_9, 'K', 'L'}, | |
| 258 #endif | |
| 259 | |
| 260 /* End of list marker: */ | |
| 261 {(KeySym)0, 0, 0} | |
| 262 }; | |
| 263 | |
| 264 #define XtNboldFont "boldFont" | |
| 265 #define XtCBoldFont "BoldFont" | |
| 266 #define XtNitalicFont "italicFont" | |
| 267 #define XtCItalicFont "ItalicFont" | |
| 268 #define XtNboldItalicFont "boldItalicFont" | |
| 269 #define XtCBoldItalicFont "BoldItalicFont" | |
| 270 #define XtNscrollbarWidth "scrollbarWidth" | |
| 271 #define XtCScrollbarWidth "ScrollbarWidth" | |
| 272 #define XtNmenuHeight "menuHeight" | |
| 273 #define XtCMenuHeight "MenuHeight" | |
| 274 #define XtNmenuFont "menuFont" | |
| 275 #define XtCMenuFont "MenuFont" | |
| 276 #define XtNmenuFontSet "menuFontSet" | |
| 277 #define XtCMenuFontSet "MenuFontSet" | |
| 278 | |
| 279 | |
| 280 /* Resources for setting the foreground and background colors of menus */ | |
| 281 #define XtNmenuBackground "menuBackground" | |
| 282 #define XtCMenuBackground "MenuBackground" | |
| 283 #define XtNmenuForeground "menuForeground" | |
| 284 #define XtCMenuForeground "MenuForeground" | |
| 285 | |
| 286 /* Resources for setting the foreground and background colors of scrollbars */ | |
| 287 #define XtNscrollBackground "scrollBackground" | |
| 288 #define XtCScrollBackground "ScrollBackground" | |
| 289 #define XtNscrollForeground "scrollForeground" | |
| 290 #define XtCScrollForeground "ScrollForeground" | |
| 291 | |
| 292 /* Resources for setting the foreground and background colors of tooltip */ | |
| 293 #define XtNtooltipBackground "tooltipBackground" | |
| 294 #define XtCTooltipBackground "TooltipBackground" | |
| 295 #define XtNtooltipForeground "tooltipForeground" | |
| 296 #define XtCTooltipForeground "TooltipForeground" | |
| 297 #define XtNtooltipFont "tooltipFont" | |
| 298 #define XtCTooltipFont "TooltipFont" | |
| 299 | |
| 300 /* | |
| 301 * X Resources: | |
| 302 */ | |
| 303 static XtResource vim_resources[] = | |
| 304 { | |
| 305 { | |
| 306 XtNforeground, | |
| 307 XtCForeground, | |
| 308 XtRPixel, | |
| 309 sizeof(Pixel), | |
| 310 XtOffsetOf(gui_T, def_norm_pixel), | |
| 311 XtRString, | |
| 312 XtDefaultForeground | |
| 313 }, | |
| 314 { | |
| 315 XtNbackground, | |
| 316 XtCBackground, | |
| 317 XtRPixel, | |
| 318 sizeof(Pixel), | |
| 319 XtOffsetOf(gui_T, def_back_pixel), | |
| 320 XtRString, | |
| 321 XtDefaultBackground | |
| 322 }, | |
| 323 { | |
| 324 XtNfont, | |
| 325 XtCFont, | |
| 326 XtRString, | |
| 327 sizeof(String *), | |
| 328 XtOffsetOf(gui_T, rsrc_font_name), | |
| 329 XtRImmediate, | |
| 330 XtDefaultFont | |
| 331 }, | |
| 332 { | |
| 333 XtNboldFont, | |
| 334 XtCBoldFont, | |
| 335 XtRString, | |
| 336 sizeof(String *), | |
| 337 XtOffsetOf(gui_T, rsrc_bold_font_name), | |
| 338 XtRImmediate, | |
| 339 "" | |
| 340 }, | |
| 341 { | |
| 342 XtNitalicFont, | |
| 343 XtCItalicFont, | |
| 344 XtRString, | |
| 345 sizeof(String *), | |
| 346 XtOffsetOf(gui_T, rsrc_ital_font_name), | |
| 347 XtRImmediate, | |
| 348 "" | |
| 349 }, | |
| 350 { | |
| 351 XtNboldItalicFont, | |
| 352 XtCBoldItalicFont, | |
| 353 XtRString, | |
| 354 sizeof(String *), | |
| 355 XtOffsetOf(gui_T, rsrc_boldital_font_name), | |
| 356 XtRImmediate, | |
| 357 "" | |
| 358 }, | |
| 359 { | |
| 360 XtNgeometry, | |
| 361 XtCGeometry, | |
| 362 XtRString, | |
| 363 sizeof(String *), | |
| 364 XtOffsetOf(gui_T, geom), | |
| 365 XtRImmediate, | |
| 366 "" | |
| 367 }, | |
| 368 { | |
| 369 XtNreverseVideo, | |
| 370 XtCReverseVideo, | |
| 371 XtRBool, | |
| 372 sizeof(Bool), | |
| 373 XtOffsetOf(gui_T, rsrc_rev_video), | |
| 374 XtRImmediate, | |
| 375 (XtPointer)False | |
| 376 }, | |
| 377 { | |
| 378 XtNborderWidth, | |
| 379 XtCBorderWidth, | |
| 380 XtRInt, | |
| 381 sizeof(int), | |
| 382 XtOffsetOf(gui_T, border_width), | |
| 383 XtRImmediate, | |
| 384 (XtPointer)2 | |
| 385 }, | |
| 386 { | |
| 387 XtNscrollbarWidth, | |
| 388 XtCScrollbarWidth, | |
| 389 XtRInt, | |
| 390 sizeof(int), | |
| 391 XtOffsetOf(gui_T, scrollbar_width), | |
| 392 XtRImmediate, | |
| 393 (XtPointer)SB_DEFAULT_WIDTH | |
| 394 }, | |
| 395 #ifdef FEAT_MENU | |
| 396 # ifdef FEAT_GUI_ATHENA /* with Motif the height is always computed */ | |
| 397 { | |
| 398 XtNmenuHeight, | |
| 399 XtCMenuHeight, | |
| 400 XtRInt, | |
| 401 sizeof(int), | |
| 402 XtOffsetOf(gui_T, menu_height), | |
| 403 XtRImmediate, | |
| 404 (XtPointer)MENU_DEFAULT_HEIGHT /* Should figure out at run time */ | |
| 405 }, | |
| 406 # endif | |
| 407 { | |
| 408 # ifdef FONTSET_ALWAYS | |
| 409 XtNmenuFontSet, | |
| 410 XtCMenuFontSet, | |
| 411 #else | |
| 412 XtNmenuFont, | |
| 413 XtCMenuFont, | |
| 414 #endif | |
| 415 XtRString, | |
| 416 sizeof(char *), | |
| 417 XtOffsetOf(gui_T, rsrc_menu_font_name), | |
| 418 XtRString, | |
| 419 DFLT_MENU_FONT | |
| 420 }, | |
| 421 #endif | |
| 422 { | |
| 423 XtNmenuForeground, | |
| 424 XtCMenuForeground, | |
| 425 XtRString, | |
| 426 sizeof(char *), | |
| 427 XtOffsetOf(gui_T, rsrc_menu_fg_name), | |
| 428 XtRString, | |
| 429 DFLT_MENU_FG_COLOR | |
| 430 }, | |
| 431 { | |
| 432 XtNmenuBackground, | |
| 433 XtCMenuBackground, | |
| 434 XtRString, | |
| 435 sizeof(char *), | |
| 436 XtOffsetOf(gui_T, rsrc_menu_bg_name), | |
| 437 XtRString, | |
| 438 DFLT_MENU_BG_COLOR | |
| 439 }, | |
| 440 { | |
| 441 XtNscrollForeground, | |
| 442 XtCScrollForeground, | |
| 443 XtRString, | |
| 444 sizeof(char *), | |
| 445 XtOffsetOf(gui_T, rsrc_scroll_fg_name), | |
| 446 XtRString, | |
| 447 DFLT_SCROLL_FG_COLOR | |
| 448 }, | |
| 449 { | |
| 450 XtNscrollBackground, | |
| 451 XtCScrollBackground, | |
| 452 XtRString, | |
| 453 sizeof(char *), | |
| 454 XtOffsetOf(gui_T, rsrc_scroll_bg_name), | |
| 455 XtRString, | |
| 456 DFLT_SCROLL_BG_COLOR | |
| 457 }, | |
| 458 #ifdef FEAT_BEVAL | |
| 459 { | |
| 460 XtNtooltipForeground, | |
| 461 XtCTooltipForeground, | |
| 462 XtRString, | |
| 463 sizeof(char *), | |
| 464 XtOffsetOf(gui_T, rsrc_tooltip_fg_name), | |
| 465 XtRString, | |
| 466 DFLT_TOOLTIP_FG_COLOR | |
| 467 }, | |
| 468 { | |
| 469 XtNtooltipBackground, | |
| 470 XtCTooltipBackground, | |
| 471 XtRString, | |
| 472 sizeof(char *), | |
| 473 XtOffsetOf(gui_T, rsrc_tooltip_bg_name), | |
| 474 XtRString, | |
| 475 DFLT_TOOLTIP_BG_COLOR | |
| 476 }, | |
| 477 { | |
| 478 XtNtooltipFont, | |
| 479 XtCTooltipFont, | |
| 480 XtRString, | |
| 481 sizeof(char *), | |
| 482 XtOffsetOf(gui_T, rsrc_tooltip_font_name), | |
| 483 XtRString, | |
| 484 DFLT_TOOLTIP_FONT | |
| 485 }, | |
| 486 /* This one isn't really needed, keep for Sun Workshop? */ | |
| 487 { | |
| 488 "balloonEvalFontSet", | |
| 489 XtCFontSet, | |
| 490 XtRFontSet, | |
| 491 sizeof(XFontSet), | |
| 492 XtOffsetOf(gui_T, tooltip_fontset), | |
| 493 XtRImmediate, | |
| 494 (XtPointer)NOFONTSET | |
| 495 }, | |
| 496 #endif /* FEAT_BEVAL */ | |
| 497 #ifdef FEAT_XIM | |
| 498 { | |
| 499 "preeditType", | |
| 500 "PreeditType", | |
| 501 XtRString, | |
| 502 sizeof(char*), | |
| 503 XtOffsetOf(gui_T, rsrc_preedit_type_name), | |
| 504 XtRString, | |
| 505 (XtPointer)"OverTheSpot,OffTheSpot,Root" | |
| 506 }, | |
| 507 { | |
| 508 "inputMethod", | |
| 509 "InputMethod", | |
| 510 XtRString, | |
| 511 sizeof(char*), | |
| 512 XtOffsetOf(gui_T, rsrc_input_method), | |
| 513 XtRString, | |
| 514 NULL | |
| 515 }, | |
| 516 #endif /* FEAT_XIM */ | |
| 517 }; | |
| 518 | |
| 519 /* | |
| 520 * This table holds all the X GUI command line options allowed. This includes | |
| 521 * the standard ones so that we can skip them when vim is started without the | |
| 522 * GUI (but the GUI might start up later). | |
| 523 * When changing this, also update doc/vim_gui.txt and the usage message!!! | |
| 524 */ | |
| 525 static XrmOptionDescRec cmdline_options[] = | |
| 526 { | |
| 527 /* We handle these options ourselves */ | |
| 528 {"-bg", ".background", XrmoptionSepArg, NULL}, | |
| 529 {"-background", ".background", XrmoptionSepArg, NULL}, | |
| 530 {"-fg", ".foreground", XrmoptionSepArg, NULL}, | |
| 531 {"-foreground", ".foreground", XrmoptionSepArg, NULL}, | |
| 532 {"-fn", ".font", XrmoptionSepArg, NULL}, | |
| 533 {"-font", ".font", XrmoptionSepArg, NULL}, | |
| 534 {"-boldfont", ".boldFont", XrmoptionSepArg, NULL}, | |
| 535 {"-italicfont", ".italicFont", XrmoptionSepArg, NULL}, | |
| 536 {"-geom", ".geometry", XrmoptionSepArg, NULL}, | |
| 537 {"-geometry", ".geometry", XrmoptionSepArg, NULL}, | |
| 538 {"-reverse", "*reverseVideo", XrmoptionNoArg, "True"}, | |
| 539 {"-rv", "*reverseVideo", XrmoptionNoArg, "True"}, | |
| 540 {"+reverse", "*reverseVideo", XrmoptionNoArg, "False"}, | |
| 541 {"+rv", "*reverseVideo", XrmoptionNoArg, "False"}, | |
| 542 {"-display", ".display", XrmoptionSepArg, NULL}, | |
| 557 | 543 {"-iconic", ".iconic", XrmoptionNoArg, "True"}, |
| 7 | 544 {"-name", ".name", XrmoptionSepArg, NULL}, |
| 545 {"-bw", ".borderWidth", XrmoptionSepArg, NULL}, | |
| 546 {"-borderwidth", ".borderWidth", XrmoptionSepArg, NULL}, | |
| 547 {"-sw", ".scrollbarWidth", XrmoptionSepArg, NULL}, | |
| 548 {"-scrollbarwidth", ".scrollbarWidth", XrmoptionSepArg, NULL}, | |
| 549 {"-mh", ".menuHeight", XrmoptionSepArg, NULL}, | |
| 550 {"-menuheight", ".menuHeight", XrmoptionSepArg, NULL}, | |
| 551 #ifdef FONTSET_ALWAYS | |
| 552 {"-mf", ".menuFontSet", XrmoptionSepArg, NULL}, | |
| 553 {"-menufont", ".menuFontSet", XrmoptionSepArg, NULL}, | |
| 554 {"-menufontset", ".menuFontSet", XrmoptionSepArg, NULL}, | |
| 555 #else | |
| 556 {"-mf", ".menuFont", XrmoptionSepArg, NULL}, | |
| 557 {"-menufont", ".menuFont", XrmoptionSepArg, NULL}, | |
| 558 #endif | |
| 559 {"-xrm", NULL, XrmoptionResArg, NULL} | |
| 560 }; | |
| 561 | |
| 562 static int gui_argc = 0; | |
| 563 static char **gui_argv = NULL; | |
| 564 | |
| 565 /* | |
| 566 * Call-back routines. | |
| 567 */ | |
| 568 | |
| 569 static void | |
|
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570 gui_x11_timer_cb( |
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571 XtPointer timed_out, |
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572 XtIntervalId *interval_id UNUSED) |
| 7 | 573 { |
| 574 *((int *)timed_out) = TRUE; | |
| 575 } | |
| 576 | |
| 577 static void | |
|
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578 gui_x11_visibility_cb( |
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579 Widget w UNUSED, |
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580 XtPointer dud UNUSED, |
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581 XEvent *event, |
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582 Boolean *dum UNUSED) |
| 7 | 583 { |
| 584 if (event->type != VisibilityNotify) | |
| 585 return; | |
| 586 | |
| 587 gui.visibility = event->xvisibility.state; | |
| 588 | |
| 589 /* | |
| 590 * When we do an XCopyArea(), and the window is partially obscured, we want | |
| 591 * to receive an event to tell us whether it worked or not. | |
| 592 */ | |
| 593 XSetGraphicsExposures(gui.dpy, gui.text_gc, | |
| 594 gui.visibility != VisibilityUnobscured); | |
| 595 | |
| 596 /* This is needed for when redrawing is slow. */ | |
| 597 gui_mch_update(); | |
| 598 } | |
| 599 | |
| 600 static void | |
|
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601 gui_x11_expose_cb( |
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602 Widget w UNUSED, |
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603 XtPointer dud UNUSED, |
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604 XEvent *event, |
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605 Boolean *dum UNUSED) |
| 7 | 606 { |
| 607 XExposeEvent *gevent; | |
| 608 int new_x; | |
| 609 | |
| 610 if (event->type != Expose) | |
| 611 return; | |
| 612 | |
| 613 out_flush(); /* make sure all output has been processed */ | |
| 614 | |
| 615 gevent = (XExposeEvent *)event; | |
| 616 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
| 617 | |
| 618 new_x = FILL_X(0); | |
| 619 | |
| 620 /* Clear the border areas if needed */ | |
| 621 if (gevent->x < new_x) | |
| 622 XClearArea(gui.dpy, gui.wid, 0, 0, new_x, 0, False); | |
| 623 if (gevent->y < FILL_Y(0)) | |
| 624 XClearArea(gui.dpy, gui.wid, 0, 0, 0, FILL_Y(0), False); | |
| 625 if (gevent->x > FILL_X(Columns)) | |
| 626 XClearArea(gui.dpy, gui.wid, FILL_X((int)Columns), 0, 0, 0, False); | |
| 627 if (gevent->y > FILL_Y(Rows)) | |
| 628 XClearArea(gui.dpy, gui.wid, 0, FILL_Y((int)Rows), 0, 0, False); | |
| 629 | |
| 630 /* This is needed for when redrawing is slow. */ | |
| 631 gui_mch_update(); | |
| 632 } | |
| 633 | |
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634 #if ((defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP)) \ |
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635 && defined(FEAT_GUI_MOTIF)) || defined(PROTO) |
| 7 | 636 /* |
| 445 | 637 * This function fills in the XRectangle object with the current x,y |
| 638 * coordinates and height, width so that an XtVaSetValues to the same shell of | |
| 1226 | 639 * those resources will restore the window to its former position and |
| 445 | 640 * dimensions. |
| 7 | 641 * |
| 445 | 642 * Note: This function may fail, in which case the XRectangle will be |
| 643 * unchanged. Be sure to have the XRectangle set with the proper values for a | |
| 644 * failed condition prior to calling this function. | |
| 7 | 645 */ |
| 646 static void | |
| 647 shellRectangle(Widget shell, XRectangle *r) | |
| 648 { | |
| 649 Window rootw, shellw, child, parentw; | |
| 650 int absx, absy; | |
| 651 XWindowAttributes a; | |
| 652 Window *children; | |
| 653 unsigned int childrenCount; | |
| 654 | |
| 655 shellw = XtWindow(shell); | |
| 656 if (shellw == 0) | |
| 657 return; | |
| 658 for (;;) | |
| 659 { | |
| 660 XQueryTree(XtDisplay(shell), shellw, &rootw, &parentw, | |
| 661 &children, &childrenCount); | |
| 662 XFree(children); | |
| 663 if (parentw == rootw) | |
| 664 break; | |
| 665 shellw = parentw; | |
| 666 } | |
| 667 XGetWindowAttributes(XtDisplay(shell), shellw, &a); | |
| 668 XTranslateCoordinates(XtDisplay(shell), shellw, a.root, 0, 0, | |
| 669 &absx, &absy, &child); | |
| 670 r->x = absx; | |
| 671 r->y = absy; | |
| 672 XtVaGetValues(shell, XmNheight, &r->height, XmNwidth, &r->width, NULL); | |
| 673 } | |
| 674 #endif | |
| 675 | |
| 676 static void | |
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677 gui_x11_resize_window_cb( |
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678 Widget w UNUSED, |
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679 XtPointer dud UNUSED, |
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680 XEvent *event, |
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681 Boolean *dum UNUSED) |
| 7 | 682 { |
| 683 static int lastWidth, lastHeight; | |
| 684 | |
| 685 if (event->type != ConfigureNotify) | |
| 686 return; | |
| 687 | |
| 688 if (event->xconfigure.width != lastWidth | |
| 689 || event->xconfigure.height != lastHeight) | |
| 690 { | |
| 691 lastWidth = event->xconfigure.width; | |
| 692 lastHeight = event->xconfigure.height; | |
| 693 gui_resize_shell(event->xconfigure.width, event->xconfigure.height | |
| 694 #ifdef FEAT_XIM | |
| 695 - xim_get_status_area_height() | |
| 696 #endif | |
| 697 ); | |
| 698 } | |
| 699 #ifdef FEAT_SUN_WORKSHOP | |
| 700 if (usingSunWorkShop) | |
| 701 { | |
| 702 XRectangle rec; | |
| 703 | |
| 704 shellRectangle(w, &rec); | |
| 705 workshop_frame_moved(rec.x, rec.y, rec.width, rec.height); | |
| 706 } | |
| 707 #endif | |
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708 #if defined(FEAT_NETBEANS_INTG) && defined(FEAT_GUI_MOTIF) |
| 2210 | 709 if (netbeans_active()) |
| 7 | 710 { |
| 711 XRectangle rec; | |
| 712 | |
| 713 shellRectangle(w, &rec); | |
| 714 netbeans_frame_moved(rec.x, rec.y); | |
| 715 } | |
| 716 #endif | |
| 717 #ifdef FEAT_XIM | |
| 718 xim_set_preedit(); | |
| 719 #endif | |
| 720 } | |
| 721 | |
| 722 static void | |
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723 gui_x11_focus_change_cb( |
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724 Widget w UNUSED, |
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725 XtPointer data UNUSED, |
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726 XEvent *event, |
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727 Boolean *dum UNUSED) |
| 7 | 728 { |
| 729 gui_focus_change(event->type == FocusIn); | |
| 730 } | |
| 731 | |
| 732 static void | |
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733 gui_x11_enter_cb( |
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734 Widget w UNUSED, |
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735 XtPointer data UNUSED, |
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736 XEvent *event UNUSED, |
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737 Boolean *dum UNUSED) |
| 7 | 738 { |
| 739 gui_focus_change(TRUE); | |
| 740 } | |
| 741 | |
| 742 static void | |
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743 gui_x11_leave_cb( |
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744 Widget w UNUSED, |
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745 XtPointer data UNUSED, |
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746 XEvent *event UNUSED, |
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747 Boolean *dum UNUSED) |
| 7 | 748 { |
| 749 gui_focus_change(FALSE); | |
| 750 } | |
| 751 | |
| 752 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) | |
| 753 # if X_HAVE_UTF8_STRING | |
| 754 # define USE_UTF8LOOKUP | |
| 755 # endif | |
| 756 #endif | |
| 757 | |
| 758 void | |
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759 gui_x11_key_hit_cb( |
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760 Widget w UNUSED, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
761 XtPointer dud UNUSED, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
762 XEvent *event, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
763 Boolean *dum UNUSED) |
| 7 | 764 { |
| 765 XKeyPressedEvent *ev_press; | |
| 766 #ifdef FEAT_XIM | |
| 767 char_u string2[256]; | |
| 768 char_u string_shortbuf[256]; | |
| 769 char_u *string = string_shortbuf; | |
| 770 Boolean string_alloced = False; | |
| 771 Status status; | |
| 772 #else | |
| 773 char_u string[4], string2[3]; | |
| 774 #endif | |
| 775 KeySym key_sym, key_sym2; | |
| 776 int len, len2; | |
| 777 int i; | |
| 778 int modifiers; | |
| 779 int key; | |
| 780 | |
| 781 ev_press = (XKeyPressedEvent *)event; | |
| 782 | |
| 783 #ifdef FEAT_XIM | |
| 784 if (xic) | |
| 785 { | |
| 786 # ifdef USE_UTF8LOOKUP | |
| 787 /* XFree86 4.0.2 or newer: Be able to get UTF-8 characters even when | |
| 788 * the locale isn't utf-8. */ | |
| 789 if (enc_utf8) | |
| 790 len = Xutf8LookupString(xic, ev_press, (char *)string, | |
| 791 sizeof(string_shortbuf), &key_sym, &status); | |
| 792 else | |
| 793 # endif | |
| 794 len = XmbLookupString(xic, ev_press, (char *)string, | |
| 795 sizeof(string_shortbuf), &key_sym, &status); | |
| 796 if (status == XBufferOverflow) | |
| 797 { | |
| 798 string = (char_u *)XtMalloc(len + 1); | |
| 799 string_alloced = True; | |
| 800 # ifdef USE_UTF8LOOKUP | |
| 801 /* XFree86 4.0.2 or newer: Be able to get UTF-8 characters even | |
| 802 * when the locale isn't utf-8. */ | |
| 803 if (enc_utf8) | |
| 804 len = Xutf8LookupString(xic, ev_press, (char *)string, | |
| 805 len, &key_sym, &status); | |
| 806 else | |
| 807 # endif | |
| 808 len = XmbLookupString(xic, ev_press, (char *)string, | |
| 809 len, &key_sym, &status); | |
| 810 } | |
| 811 if (status == XLookupNone || status == XLookupChars) | |
| 812 key_sym = XK_VoidSymbol; | |
| 813 | |
| 814 # ifdef FEAT_MBYTE | |
| 815 /* Do conversion from 'termencoding' to 'encoding'. When using | |
| 816 * Xutf8LookupString() it has already been done. */ | |
| 817 if (len > 0 && input_conv.vc_type != CONV_NONE | |
| 818 # ifdef USE_UTF8LOOKUP | |
| 819 && !enc_utf8 | |
| 820 # endif | |
| 821 ) | |
| 822 { | |
| 823 int maxlen = len * 4 + 40; /* guessed */ | |
| 824 char_u *p = (char_u *)XtMalloc(maxlen); | |
| 825 | |
| 826 mch_memmove(p, string, len); | |
| 827 if (string_alloced) | |
| 828 XtFree((char *)string); | |
| 829 string = p; | |
| 830 string_alloced = True; | |
| 831 len = convert_input(p, len, maxlen); | |
| 832 } | |
| 833 # endif | |
| 834 | |
| 835 /* Translate CSI to K_CSI, otherwise it could be recognized as the | |
| 836 * start of a special key. */ | |
| 837 for (i = 0; i < len; ++i) | |
| 838 if (string[i] == CSI) | |
| 839 { | |
| 840 char_u *p = (char_u *)XtMalloc(len + 3); | |
| 841 | |
| 842 mch_memmove(p, string, i + 1); | |
| 843 p[i + 1] = KS_EXTRA; | |
| 844 p[i + 2] = (int)KE_CSI; | |
| 845 mch_memmove(p + i + 3, string + i + 1, len - i); | |
| 846 if (string_alloced) | |
| 847 XtFree((char *)string); | |
| 848 string = p; | |
| 849 string_alloced = True; | |
| 850 i += 2; | |
| 851 len += 2; | |
| 852 } | |
| 853 } | |
| 854 else | |
| 855 #endif | |
| 856 len = XLookupString(ev_press, (char *)string, sizeof(string), | |
| 857 &key_sym, NULL); | |
| 858 | |
| 859 #ifdef SunXK_F36 | |
| 860 /* | |
| 861 * These keys have bogus lookup strings, and trapping them here is | |
| 862 * easier than trying to XRebindKeysym() on them with every possible | |
| 863 * combination of modifiers. | |
| 864 */ | |
| 865 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
| 866 len = 0; | |
| 867 #endif | |
| 868 | |
| 869 #ifdef FEAT_HANGULIN | |
| 870 if ((key_sym == XK_space) && (ev_press->state & ShiftMask)) | |
| 871 { | |
| 872 hangul_input_state_toggle(); | |
| 873 goto theend; | |
| 874 } | |
| 875 #endif | |
| 876 | |
| 877 if (key_sym == XK_space) | |
| 878 string[0] = ' '; /* Otherwise Ctrl-Space doesn't work */ | |
| 879 | |
| 880 /* | |
| 881 * Only on some machines ^_ requires Ctrl+Shift+minus. For consistency, | |
| 882 * allow just Ctrl+minus too. | |
| 883 */ | |
| 884 if (key_sym == XK_minus && (ev_press->state & ControlMask)) | |
| 885 string[0] = Ctrl__; | |
| 886 | |
| 887 #ifdef XK_ISO_Left_Tab | |
| 888 /* why do we get XK_ISO_Left_Tab instead of XK_Tab for shift-tab? */ | |
| 889 if (key_sym == XK_ISO_Left_Tab) | |
| 890 { | |
| 891 key_sym = XK_Tab; | |
| 892 string[0] = TAB; | |
| 893 len = 1; | |
| 894 } | |
| 895 #endif | |
| 896 | |
| 897 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
| 898 * that already has the 8th bit set. And not when using a double-byte | |
| 899 * encoding, setting the 8th bit may make it the lead byte of a | |
| 900 * double-byte character. */ | |
| 901 if (len == 1 | |
| 902 && (ev_press->state & Mod1Mask) | |
| 903 && !(key_sym == XK_BackSpace || key_sym == XK_Delete) | |
| 904 && (string[0] & 0x80) == 0 | |
| 905 #ifdef FEAT_MBYTE | |
| 906 && !enc_dbcs | |
| 907 #endif | |
| 908 ) | |
| 909 { | |
| 910 #if defined(FEAT_MENU) && defined(FEAT_GUI_MOTIF) | |
| 911 /* Ignore ALT keys when they are used for the menu only */ | |
| 912 if (gui.menu_is_active | |
| 913 && (p_wak[0] == 'y' | |
| 914 || (p_wak[0] == 'm' && gui_is_menu_shortcut(string[0])))) | |
| 915 goto theend; | |
| 916 #endif | |
| 917 /* | |
| 918 * Before we set the 8th bit, check to make sure the user doesn't | |
| 919 * already have a mapping defined for this sequence. We determine this | |
| 920 * by checking to see if the input would be the same without the | |
| 921 * Alt/Meta key. | |
| 922 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
| 923 */ | |
| 924 ev_press->state &= ~Mod1Mask; | |
| 925 len2 = XLookupString(ev_press, (char *)string2, sizeof(string2), | |
| 926 &key_sym2, NULL); | |
| 927 if (key_sym2 == XK_space) | |
| 928 string2[0] = ' '; /* Otherwise Meta-Ctrl-Space doesn't work */ | |
| 929 if ( len2 == 1 | |
| 930 && string[0] == string2[0] | |
| 931 && !(key_sym == XK_Tab && (ev_press->state & ShiftMask))) | |
| 932 { | |
| 933 string[0] |= 0x80; | |
| 934 #ifdef FEAT_MBYTE | |
| 935 if (enc_utf8) /* convert to utf-8 */ | |
| 936 { | |
| 937 string[1] = string[0] & 0xbf; | |
| 938 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
| 939 if (string[1] == CSI) | |
| 940 { | |
| 941 string[2] = KS_EXTRA; | |
| 942 string[3] = (int)KE_CSI; | |
| 943 len = 4; | |
| 944 } | |
| 945 else | |
| 946 len = 2; | |
| 947 } | |
| 948 #endif | |
| 949 } | |
| 950 else | |
| 951 ev_press->state |= Mod1Mask; | |
| 952 } | |
| 953 | |
| 954 if (len == 1 && string[0] == CSI) | |
| 955 { | |
| 956 string[1] = KS_EXTRA; | |
| 957 string[2] = (int)KE_CSI; | |
| 958 len = -3; | |
| 959 } | |
| 960 | |
| 961 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
| 962 * value) to detect backspace, delete and keypad keys. */ | |
| 963 if (len == 0 || len == 1) | |
| 964 { | |
| 965 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
| 966 { | |
| 967 if (special_keys[i].key_sym == key_sym) | |
| 968 { | |
| 969 string[0] = CSI; | |
| 970 string[1] = special_keys[i].vim_code0; | |
| 971 string[2] = special_keys[i].vim_code1; | |
| 972 len = -3; | |
| 973 break; | |
| 974 } | |
| 975 } | |
| 976 } | |
| 977 | |
| 978 /* Unrecognised key is ignored. */ | |
| 979 if (len == 0) | |
| 980 goto theend; | |
| 981 | |
| 982 /* Special keys (and a few others) may have modifiers. Also when using a | |
| 983 * double-byte encoding (can't set the 8th bit). */ | |
| 984 if (len == -3 || key_sym == XK_space || key_sym == XK_Tab | |
| 985 || key_sym == XK_Return || key_sym == XK_Linefeed | |
| 986 || key_sym == XK_Escape | |
| 987 #ifdef FEAT_MBYTE | |
| 988 || (enc_dbcs && len == 1 && (ev_press->state & Mod1Mask)) | |
| 989 #endif | |
| 990 ) | |
| 991 { | |
| 992 modifiers = 0; | |
| 993 if (ev_press->state & ShiftMask) | |
| 994 modifiers |= MOD_MASK_SHIFT; | |
| 995 if (ev_press->state & ControlMask) | |
| 996 modifiers |= MOD_MASK_CTRL; | |
| 997 if (ev_press->state & Mod1Mask) | |
| 998 modifiers |= MOD_MASK_ALT; | |
| 179 | 999 if (ev_press->state & Mod4Mask) |
| 1000 modifiers |= MOD_MASK_META; | |
| 7 | 1001 |
| 1002 /* | |
| 1003 * For some keys a shift modifier is translated into another key | |
| 1004 * code. | |
| 1005 */ | |
| 1006 if (len == -3) | |
| 1007 key = TO_SPECIAL(string[1], string[2]); | |
| 1008 else | |
| 1009 key = string[0]; | |
| 1010 key = simplify_key(key, &modifiers); | |
| 1011 if (key == CSI) | |
| 1012 key = K_CSI; | |
| 1013 if (IS_SPECIAL(key)) | |
| 1014 { | |
| 1015 string[0] = CSI; | |
| 1016 string[1] = K_SECOND(key); | |
| 1017 string[2] = K_THIRD(key); | |
| 1018 len = 3; | |
| 1019 } | |
| 1020 else | |
| 1021 { | |
| 1022 string[0] = key; | |
| 1023 len = 1; | |
| 1024 } | |
| 1025 | |
| 1026 if (modifiers != 0) | |
| 1027 { | |
| 1028 string2[0] = CSI; | |
| 1029 string2[1] = KS_MODIFIER; | |
| 1030 string2[2] = modifiers; | |
| 1031 add_to_input_buf(string2, 3); | |
| 1032 } | |
| 1033 } | |
| 1034 | |
| 1035 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
| 1036 #ifdef UNIX | |
| 1037 || (intr_char != 0 && string[0] == intr_char) | |
| 1038 #endif | |
| 1039 )) | |
| 1040 { | |
| 1041 trash_input_buf(); | |
| 1042 got_int = TRUE; | |
| 1043 } | |
| 1044 | |
| 1045 add_to_input_buf(string, len); | |
| 1046 | |
| 1047 /* | |
| 1048 * blank out the pointer if necessary | |
| 1049 */ | |
| 1050 if (p_mh) | |
| 1051 gui_mch_mousehide(TRUE); | |
| 1052 | |
| 1053 #if defined(FEAT_BEVAL_TIP) | |
| 1054 { | |
| 1055 BalloonEval *be; | |
| 1056 | |
| 1057 if ((be = gui_mch_currently_showing_beval()) != NULL) | |
| 1058 gui_mch_unpost_balloon(be); | |
| 1059 } | |
| 1060 #endif | |
| 1061 theend: | |
| 1062 {} /* some compilers need a statement here */ | |
| 1063 #ifdef FEAT_XIM | |
| 1064 if (string_alloced) | |
| 1065 XtFree((char *)string); | |
| 1066 #endif | |
| 1067 } | |
| 1068 | |
| 1069 static void | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1070 gui_x11_mouse_cb( |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1071 Widget w UNUSED, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1072 XtPointer dud UNUSED, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1073 XEvent *event, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1074 Boolean *dum UNUSED) |
| 7 | 1075 { |
| 1076 static XtIntervalId timer = (XtIntervalId)0; | |
| 1077 static int timed_out = TRUE; | |
| 1078 | |
| 1079 int button; | |
| 1080 int repeated_click = FALSE; | |
| 1081 int x, y; | |
| 1082 int_u x_modifiers; | |
| 1083 int_u vim_modifiers; | |
| 1084 | |
| 1085 if (event->type == MotionNotify) | |
| 1086 { | |
| 1087 /* Get the latest position, avoids lagging behind on a drag. */ | |
| 1088 x = event->xmotion.x; | |
| 1089 y = event->xmotion.y; | |
| 1090 x_modifiers = event->xmotion.state; | |
| 1091 button = (x_modifiers & (Button1Mask | Button2Mask | Button3Mask)) | |
| 1092 ? MOUSE_DRAG : ' '; | |
| 1093 | |
| 1094 /* | |
| 1095 * if our pointer is currently hidden, then we should show it. | |
| 1096 */ | |
| 1097 gui_mch_mousehide(FALSE); | |
| 1098 | |
| 1099 if (button != MOUSE_DRAG) /* just moving the rodent */ | |
| 1100 { | |
| 1101 #ifdef FEAT_MENU | |
| 1102 if (dud) /* moved in vimForm */ | |
| 1103 y -= gui.menu_height; | |
| 1104 #endif | |
| 1105 gui_mouse_moved(x, y); | |
| 1106 return; | |
| 1107 } | |
| 1108 } | |
| 1109 else | |
| 1110 { | |
| 1111 x = event->xbutton.x; | |
| 1112 y = event->xbutton.y; | |
| 1113 if (event->type == ButtonPress) | |
| 1114 { | |
| 1115 /* Handle multiple clicks */ | |
| 1116 if (!timed_out) | |
| 1117 { | |
| 1118 XtRemoveTimeOut(timer); | |
| 1119 repeated_click = TRUE; | |
| 1120 } | |
| 1121 timed_out = FALSE; | |
| 1122 timer = XtAppAddTimeOut(app_context, (long_u)p_mouset, | |
| 1123 gui_x11_timer_cb, &timed_out); | |
| 1124 switch (event->xbutton.button) | |
| 1125 { | |
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commit https://github.com/vim/vim/commit/88e484bf1b0afb5f2dec44f19335729578ace66a
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1126 /* keep in sync with gui_gtk_x11.c */ |
| 7 | 1127 case Button1: button = MOUSE_LEFT; break; |
| 1128 case Button2: button = MOUSE_MIDDLE; break; | |
| 1129 case Button3: button = MOUSE_RIGHT; break; | |
| 1130 case Button4: button = MOUSE_4; break; | |
| 1131 case Button5: button = MOUSE_5; break; | |
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commit https://github.com/vim/vim/commit/88e484bf1b0afb5f2dec44f19335729578ace66a
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1132 case 6: button = MOUSE_7; break; |
|
8ba562cb3e07
commit https://github.com/vim/vim/commit/88e484bf1b0afb5f2dec44f19335729578ace66a
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1133 case 7: button = MOUSE_6; break; |
|
8ba562cb3e07
commit https://github.com/vim/vim/commit/88e484bf1b0afb5f2dec44f19335729578ace66a
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1134 case 8: button = MOUSE_X1; break; |
|
8ba562cb3e07
commit https://github.com/vim/vim/commit/88e484bf1b0afb5f2dec44f19335729578ace66a
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
1135 case 9: button = MOUSE_X2; break; |
| 7 | 1136 default: |
| 1137 return; /* Unknown button */ | |
| 1138 } | |
| 1139 } | |
| 1140 else if (event->type == ButtonRelease) | |
| 1141 button = MOUSE_RELEASE; | |
| 1142 else | |
| 1143 return; /* Unknown mouse event type */ | |
| 1144 | |
| 1145 x_modifiers = event->xbutton.state; | |
| 1146 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
| 1147 last_mouse_event = event->xbutton; | |
| 1148 #endif | |
| 1149 } | |
| 1150 | |
| 1151 vim_modifiers = 0x0; | |
| 1152 if (x_modifiers & ShiftMask) | |
| 1153 vim_modifiers |= MOUSE_SHIFT; | |
| 1154 if (x_modifiers & ControlMask) | |
| 1155 vim_modifiers |= MOUSE_CTRL; | |
| 1156 if (x_modifiers & Mod1Mask) /* Alt or Meta key */ | |
| 1157 vim_modifiers |= MOUSE_ALT; | |
| 1158 | |
| 1159 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
| 1160 } | |
| 1161 | |
| 1162 /* | |
| 1163 * End of call-back routines | |
| 1164 */ | |
| 1165 | |
| 1166 /* | |
| 1167 * Parse the GUI related command-line arguments. Any arguments used are | |
| 1168 * deleted from argv, and *argc is decremented accordingly. This is called | |
| 1169 * when vim is started, whether or not the GUI has been started. | |
| 1170 */ | |
| 1171 void | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1172 gui_mch_prepare(int *argc, char **argv) |
| 7 | 1173 { |
| 1174 int arg; | |
| 1175 int i; | |
| 1176 | |
| 1177 /* | |
| 1178 * Move all the entries in argv which are relevant to X into gui_argv. | |
| 1179 */ | |
| 1180 gui_argc = 0; | |
| 1181 gui_argv = (char **)lalloc((long_u)(*argc * sizeof(char *)), FALSE); | |
| 1182 if (gui_argv == NULL) | |
| 1183 return; | |
| 1184 gui_argv[gui_argc++] = argv[0]; | |
| 1185 arg = 1; | |
| 1186 while (arg < *argc) | |
| 1187 { | |
| 1188 /* Look for argv[arg] in cmdline_options[] table */ | |
| 1887 | 1189 for (i = 0; i < (int)XtNumber(cmdline_options); i++) |
| 7 | 1190 if (strcmp(argv[arg], cmdline_options[i].option) == 0) |
| 1191 break; | |
| 1192 | |
| 1887 | 1193 if (i < (int)XtNumber(cmdline_options)) |
| 7 | 1194 { |
| 1195 /* Remember finding "-rv" or "-reverse" */ | |
| 1196 if (strcmp("-rv", argv[arg]) == 0 | |
| 1197 || strcmp("-reverse", argv[arg]) == 0) | |
| 1198 found_reverse_arg = TRUE; | |
| 1199 else if ((strcmp("-fn", argv[arg]) == 0 | |
| 1200 || strcmp("-font", argv[arg]) == 0) | |
| 1201 && arg + 1 < *argc) | |
| 1202 font_argument = argv[arg + 1]; | |
| 1203 | |
| 1204 /* Found match in table, so move it into gui_argv */ | |
| 1205 gui_argv[gui_argc++] = argv[arg]; | |
| 1206 if (--*argc > arg) | |
| 1207 { | |
| 1208 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
| 1209 * sizeof(char *)); | |
| 1210 if (cmdline_options[i].argKind != XrmoptionNoArg) | |
| 1211 { | |
| 1212 /* Move the options argument as well */ | |
| 1213 gui_argv[gui_argc++] = argv[arg]; | |
| 1214 if (--*argc > arg) | |
| 1215 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
| 1216 * sizeof(char *)); | |
| 1217 } | |
| 1218 } | |
| 1219 argv[*argc] = NULL; | |
| 1220 } | |
| 1221 else | |
| 1222 #ifdef FEAT_SUN_WORKSHOP | |
| 1223 if (strcmp("-ws", argv[arg]) == 0) | |
| 1224 { | |
| 1225 usingSunWorkShop++; | |
| 1226 p_acd = TRUE; | |
| 1227 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 1228 mch_memmove(&argv[arg], &argv[arg + 1], | |
| 1229 (--*argc - arg) * sizeof(char *)); | |
| 1230 argv[*argc] = NULL; | |
| 1231 # ifdef WSDEBUG | |
| 1232 wsdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); | |
| 1233 wsdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); | |
| 1234 # endif | |
| 1235 } | |
| 1236 else | |
| 1237 #endif | |
| 1238 #ifdef FEAT_NETBEANS_INTG | |
| 1239 if (strncmp("-nb", argv[arg], 3) == 0) | |
| 1240 { | |
| 1241 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
| 1242 netbeansArg = argv[arg]; | |
| 1243 mch_memmove(&argv[arg], &argv[arg + 1], | |
| 1244 (--*argc - arg) * sizeof(char *)); | |
| 1245 argv[*argc] = NULL; | |
| 1246 } | |
| 1247 else | |
| 1248 #endif | |
| 1249 arg++; | |
| 1250 } | |
| 1251 } | |
| 1252 | |
| 1253 #ifndef XtSpecificationRelease | |
| 1254 # define CARDINAL (Cardinal *) | |
| 1255 #else | |
| 1256 # if XtSpecificationRelease == 4 | |
| 1257 # define CARDINAL (Cardinal *) | |
| 1258 # else | |
| 1259 # define CARDINAL (int *) | |
| 1260 # endif | |
| 1261 #endif | |
| 1262 | |
| 1263 /* | |
| 1264 * Check if the GUI can be started. Called before gvimrc is sourced. | |
| 1265 * Return OK or FAIL. | |
| 1266 */ | |
| 1267 int | |
|
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1268 gui_mch_init_check(void) |
| 7 | 1269 { |
| 1270 #ifdef FEAT_XIM | |
| 1271 XtSetLanguageProc(NULL, NULL, NULL); | |
| 1272 #endif | |
| 1273 open_app_context(); | |
| 1274 if (app_context != NULL) | |
| 1275 gui.dpy = XtOpenDisplay(app_context, 0, VIM_NAME, VIM_CLASS, | |
| 51 | 1276 cmdline_options, XtNumber(cmdline_options), |
| 1277 CARDINAL &gui_argc, gui_argv); | |
| 7 | 1278 |
| 1279 if (app_context == NULL || gui.dpy == NULL) | |
| 1280 { | |
| 1281 gui.dying = TRUE; | |
| 1282 EMSG(_(e_opendisp)); | |
| 1283 return FAIL; | |
| 1284 } | |
| 1285 return OK; | |
| 1286 } | |
| 1287 | |
| 1288 | |
| 1289 #ifdef USE_XSMP | |
| 1290 /* | |
| 1291 * Handle XSMP processing, de-registering the attachment upon error | |
| 1292 */ | |
| 1293 static XtInputId _xsmp_xtinputid; | |
| 1294 | |
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1295 static void local_xsmp_handle_requests(XtPointer c, int *s, XtInputId *i); |
| 7 | 1296 |
| 1297 static void | |
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1298 local_xsmp_handle_requests( |
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1299 XtPointer c UNUSED, |
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1300 int *s UNUSED, |
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1301 XtInputId *i UNUSED) |
| 7 | 1302 { |
| 1303 if (xsmp_handle_requests() == FAIL) | |
| 1304 XtRemoveInput(_xsmp_xtinputid); | |
| 1305 } | |
| 1306 #endif | |
| 1307 | |
| 1308 | |
| 1309 /* | |
| 1310 * Initialise the X GUI. Create all the windows, set up all the call-backs etc. | |
| 1311 * Returns OK for success, FAIL when the GUI can't be started. | |
| 1312 */ | |
| 1313 int | |
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1314 gui_mch_init(void) |
| 7 | 1315 { |
| 1316 XtGCMask gc_mask; | |
| 1317 XGCValues gc_vals; | |
| 1318 int x, y, mask; | |
| 1319 unsigned w, h; | |
| 1320 | |
| 1321 #if 0 | |
| 1322 /* Uncomment this to enable synchronous mode for debugging */ | |
| 1323 XSynchronize(gui.dpy, True); | |
| 1324 #endif | |
| 1325 | |
| 1326 vimShell = XtVaAppCreateShell(VIM_NAME, VIM_CLASS, | |
| 1327 applicationShellWidgetClass, gui.dpy, NULL); | |
| 1328 | |
| 1329 /* | |
| 1330 * Get the application resources | |
| 1331 */ | |
| 1332 XtVaGetApplicationResources(vimShell, (XtPointer)&gui, | |
| 1333 vim_resources, XtNumber(vim_resources), NULL); | |
| 1334 | |
| 1335 gui.scrollbar_height = gui.scrollbar_width; | |
| 1336 | |
| 1337 /* | |
| 1338 * Get the colors ourselves. Using the automatic conversion doesn't | |
| 1339 * handle looking for approximate colors. | |
| 1340 */ | |
| 1341 /* NOTE: These next few lines are an exact duplicate of gui_athena.c's | |
| 1342 * gui_mch_def_colors(). Why? | |
| 1343 */ | |
| 1344 gui.menu_fg_pixel = gui_get_color((char_u *)gui.rsrc_menu_fg_name); | |
| 1345 gui.menu_bg_pixel = gui_get_color((char_u *)gui.rsrc_menu_bg_name); | |
| 1346 gui.scroll_fg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_fg_name); | |
| 1347 gui.scroll_bg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_bg_name); | |
| 1348 #ifdef FEAT_BEVAL | |
| 1349 gui.tooltip_fg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_fg_name); | |
| 1350 gui.tooltip_bg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_bg_name); | |
| 1351 #endif | |
| 1352 | |
| 1353 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
| 1354 /* If the menu height was set, don't change it at runtime */ | |
| 1355 if (gui.menu_height != MENU_DEFAULT_HEIGHT) | |
| 1356 gui.menu_height_fixed = TRUE; | |
| 1357 #endif | |
| 1358 | |
| 1359 /* Set default foreground and background colours */ | |
| 1360 gui.norm_pixel = gui.def_norm_pixel; | |
| 1361 gui.back_pixel = gui.def_back_pixel; | |
| 1362 | |
| 1363 /* Check if reverse video needs to be applied (on Sun it's done by X) */ | |
| 1364 if (gui.rsrc_rev_video && gui_get_lightness(gui.back_pixel) | |
| 1365 > gui_get_lightness(gui.norm_pixel)) | |
| 1366 { | |
| 1367 gui.norm_pixel = gui.def_back_pixel; | |
| 1368 gui.back_pixel = gui.def_norm_pixel; | |
| 1369 gui.def_norm_pixel = gui.norm_pixel; | |
| 1370 gui.def_back_pixel = gui.back_pixel; | |
| 1371 } | |
| 1372 | |
| 1373 /* Get the colors from the "Normal", "Tooltip", "Scrollbar" and "Menu" | |
| 1374 * group (set in syntax.c or in a vimrc file) */ | |
| 1375 set_normal_colors(); | |
| 1376 | |
| 1377 /* | |
| 1378 * Check that none of the colors are the same as the background color | |
| 1379 */ | |
| 1380 gui_check_colors(); | |
| 1381 | |
| 1382 /* | |
| 1383 * Set up the GCs. The font attributes will be set in gui_init_font(). | |
| 1384 */ | |
| 1385 gc_mask = GCForeground | GCBackground; | |
| 1386 gc_vals.foreground = gui.norm_pixel; | |
| 1387 gc_vals.background = gui.back_pixel; | |
| 1388 gui.text_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
| 1389 | |
| 1390 gc_vals.foreground = gui.back_pixel; | |
| 1391 gc_vals.background = gui.norm_pixel; | |
| 1392 gui.back_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
| 1393 | |
| 1394 gc_mask |= GCFunction; | |
| 1395 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
| 1396 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
| 1397 gc_vals.function = GXxor; | |
| 1398 gui.invert_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
| 1399 | |
| 1400 gui.visibility = VisibilityUnobscured; | |
| 1401 x11_setup_atoms(gui.dpy); | |
| 1402 | |
| 1403 if (gui_win_x != -1 && gui_win_y != -1) | |
| 1404 gui_mch_set_winpos(gui_win_x, gui_win_y); | |
| 1405 | |
| 1406 /* Now adapt the supplied(?) geometry-settings */ | |
| 1407 /* Added by Kjetil Jacobsen <kjetilja@stud.cs.uit.no> */ | |
| 1408 if (gui.geom != NULL && *gui.geom != NUL) | |
| 1409 { | |
| 1410 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
| 1411 if (mask & WidthValue) | |
| 1412 Columns = w; | |
| 1413 if (mask & HeightValue) | |
| 857 | 1414 { |
| 1887 | 1415 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
| 857 | 1416 p_window = h - 1; |
| 7 | 1417 Rows = h; |
| 857 | 1418 } |
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1419 limit_screen_size(); |
| 7 | 1420 /* |
| 1421 * Set the (x,y) position of the main window only if specified in the | |
| 1422 * users geometry, so we get good defaults when they don't. This needs | |
| 1423 * to be done before the shell is popped up. | |
| 1424 */ | |
| 1425 if (mask & (XValue|YValue)) | |
| 1426 XtVaSetValues(vimShell, XtNgeometry, gui.geom, NULL); | |
| 1427 } | |
| 1428 | |
| 1429 gui_x11_create_widgets(); | |
| 1430 | |
| 1431 /* | |
| 1432 * Add an icon to Vim (Marcel Douben: 11 May 1998). | |
| 1433 */ | |
| 1434 if (vim_strchr(p_go, GO_ICON) != NULL) | |
| 1435 { | |
| 1436 #ifndef HAVE_XPM | |
| 1437 # include "vim_icon.xbm" | |
| 1438 # include "vim_mask.xbm" | |
| 1439 | |
| 1440 Arg arg[2]; | |
| 1441 | |
| 1442 XtSetArg(arg[0], XtNiconPixmap, | |
| 1443 XCreateBitmapFromData(gui.dpy, | |
| 1444 DefaultRootWindow(gui.dpy), | |
| 1445 (char *)vim_icon_bits, | |
| 1446 vim_icon_width, | |
| 1447 vim_icon_height)); | |
| 1448 XtSetArg(arg[1], XtNiconMask, | |
| 1449 XCreateBitmapFromData(gui.dpy, | |
| 1450 DefaultRootWindow(gui.dpy), | |
| 1451 (char *)vim_mask_icon_bits, | |
| 1452 vim_mask_icon_width, | |
| 1453 vim_mask_icon_height)); | |
| 1454 XtSetValues(vimShell, arg, (Cardinal)2); | |
| 1455 #else | |
| 1456 /* Use Pixmaps, looking much nicer. */ | |
| 1457 | |
| 1458 /* If you get an error message here, you still need to unpack the runtime | |
| 1459 * archive! */ | |
| 1460 # ifdef magick | |
| 1461 # undef magick | |
| 1462 # endif | |
| 1463 # define magick vim32x32 | |
| 1464 # include "../runtime/vim32x32.xpm" | |
| 1465 # undef magick | |
| 1466 # define magick vim16x16 | |
| 1467 # include "../runtime/vim16x16.xpm" | |
| 1468 # undef magick | |
| 1469 # define magick vim48x48 | |
| 1470 # include "../runtime/vim48x48.xpm" | |
| 1471 # undef magick | |
| 1472 | |
| 1473 static Pixmap icon = 0; | |
| 1474 static Pixmap icon_mask = 0; | |
| 1475 static char **magick = vim32x32; | |
| 1476 Window root_window; | |
| 1477 XIconSize *size; | |
| 1478 int number_sizes; | |
| 1479 Display *dsp; | |
| 1480 Screen *scr; | |
| 1481 XpmAttributes attr; | |
| 1482 Colormap cmap; | |
| 1483 | |
| 1484 /* | |
| 1485 * Adjust the icon to the preferences of the actual window manager. | |
| 1486 */ | |
| 1487 root_window = XRootWindowOfScreen(XtScreen(vimShell)); | |
| 1488 if (XGetIconSizes(XtDisplay(vimShell), root_window, | |
| 1489 &size, &number_sizes) != 0) | |
| 1490 { | |
| 1491 if (number_sizes > 0) | |
| 1492 { | |
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1493 if (size->max_height >= 48 && size->max_width >= 48) |
| 7 | 1494 magick = vim48x48; |
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1495 else if (size->max_height >= 32 && size->max_width >= 32) |
| 7 | 1496 magick = vim32x32; |
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1497 else if (size->max_height >= 16 && size->max_width >= 16) |
| 7 | 1498 magick = vim16x16; |
| 1499 } | |
| 1500 } | |
| 1501 | |
| 1502 dsp = XtDisplay(vimShell); | |
| 1503 scr = XtScreen(vimShell); | |
| 1504 | |
| 1505 cmap = DefaultColormap(dsp, DefaultScreen(dsp)); | |
| 1506 XtVaSetValues(vimShell, XtNcolormap, cmap, NULL); | |
| 1507 | |
| 1508 attr.valuemask = 0L; | |
| 1509 attr.valuemask = XpmCloseness | XpmReturnPixels | XpmColormap | XpmDepth; | |
| 1510 attr.closeness = 65535; /* accuracy isn't crucial */ | |
| 1511 attr.colormap = cmap; | |
| 1512 attr.depth = DefaultDepthOfScreen(scr); | |
| 1513 | |
| 1514 if (!icon) | |
| 1605 | 1515 { |
| 7 | 1516 XpmCreatePixmapFromData(dsp, root_window, magick, &icon, |
| 1517 &icon_mask, &attr); | |
| 1605 | 1518 XpmFreeAttributes(&attr); |
| 1519 } | |
| 7 | 1520 |
| 1521 # ifdef FEAT_GUI_ATHENA | |
| 1522 XtVaSetValues(vimShell, XtNiconPixmap, icon, XtNiconMask, icon_mask, NULL); | |
| 1523 # else | |
| 1524 XtVaSetValues(vimShell, XmNiconPixmap, icon, XmNiconMask, icon_mask, NULL); | |
| 1525 # endif | |
| 1526 #endif | |
| 1527 } | |
| 1528 | |
| 1529 if (gui.color_approx) | |
| 1530 EMSG(_("Vim E458: Cannot allocate colormap entry, some colors may be incorrect")); | |
| 1531 | |
| 1532 #ifdef FEAT_SUN_WORKSHOP | |
| 1533 if (usingSunWorkShop) | |
| 1534 workshop_connect(app_context); | |
| 1535 #endif | |
| 1536 | |
| 1537 #ifdef FEAT_BEVAL | |
| 1538 gui_init_tooltip_font(); | |
| 1539 #endif | |
| 1540 #ifdef FEAT_MENU | |
| 1541 gui_init_menu_font(); | |
| 1542 #endif | |
| 1543 | |
| 1544 #ifdef USE_XSMP | |
| 1545 /* Attach listener on ICE connection */ | |
| 1546 if (-1 != xsmp_icefd) | |
| 1547 _xsmp_xtinputid = XtAppAddInput(app_context, xsmp_icefd, | |
| 1548 (XtPointer)XtInputReadMask, local_xsmp_handle_requests, NULL); | |
| 1549 #endif | |
| 1550 | |
| 1551 return OK; | |
| 1552 } | |
| 1553 | |
| 1554 /* | |
| 1555 * Called when starting the GUI fails after calling gui_mch_init(). | |
| 1556 */ | |
| 1557 void | |
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1558 gui_mch_uninit(void) |
| 7 | 1559 { |
| 1560 gui_x11_destroy_widgets(); | |
| 1561 XtCloseDisplay(gui.dpy); | |
| 1562 gui.dpy = NULL; | |
| 1563 vimShell = (Widget)0; | |
| 1827 | 1564 vim_free(gui_argv); |
| 1565 gui_argv = NULL; | |
| 7 | 1566 } |
| 1567 | |
| 1568 /* | |
| 1569 * Called when the foreground or background color has been changed. | |
| 1570 */ | |
| 1571 void | |
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1572 gui_mch_new_colors(void) |
| 7 | 1573 { |
| 1574 long_u gc_mask; | |
| 1575 XGCValues gc_vals; | |
| 1576 | |
| 1577 gc_mask = GCForeground | GCBackground; | |
| 1578 gc_vals.foreground = gui.norm_pixel; | |
| 1579 gc_vals.background = gui.back_pixel; | |
| 1580 if (gui.text_gc != NULL) | |
| 1581 XChangeGC(gui.dpy, gui.text_gc, gc_mask, &gc_vals); | |
| 1582 | |
| 1583 gc_vals.foreground = gui.back_pixel; | |
| 1584 gc_vals.background = gui.norm_pixel; | |
| 1585 if (gui.back_gc != NULL) | |
| 1586 XChangeGC(gui.dpy, gui.back_gc, gc_mask, &gc_vals); | |
| 1587 | |
| 1588 gc_mask |= GCFunction; | |
| 1589 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
| 1590 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
| 1591 gc_vals.function = GXxor; | |
| 1592 if (gui.invert_gc != NULL) | |
| 1593 XChangeGC(gui.dpy, gui.invert_gc, gc_mask, &gc_vals); | |
| 1594 | |
| 1595 gui_x11_set_back_color(); | |
| 1596 } | |
| 1597 | |
| 1598 /* | |
| 1599 * Open the GUI window which was created by a call to gui_mch_init(). | |
| 1600 */ | |
| 1601 int | |
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1602 gui_mch_open(void) |
| 7 | 1603 { |
| 1604 /* Actually open the window */ | |
| 557 | 1605 XtRealizeWidget(vimShell); |
| 1606 XtManageChild(XtNameToWidget(vimShell, "*vimForm")); | |
| 7 | 1607 |
| 1608 gui.wid = gui_x11_get_wid(); | |
| 1609 gui.blank_pointer = gui_x11_create_blank_mouse(); | |
| 1610 | |
| 1611 /* | |
| 1612 * Add a callback for the Close item on the window managers menu, and the | |
| 1613 * save-yourself event. | |
| 1614 */ | |
| 1615 wm_atoms[SAVE_YOURSELF_IDX] = | |
| 1616 XInternAtom(gui.dpy, "WM_SAVE_YOURSELF", False); | |
| 1617 wm_atoms[DELETE_WINDOW_IDX] = | |
| 1618 XInternAtom(gui.dpy, "WM_DELETE_WINDOW", False); | |
| 1619 XSetWMProtocols(gui.dpy, XtWindow(vimShell), wm_atoms, 2); | |
| 1620 XtAddEventHandler(vimShell, NoEventMask, True, gui_x11_wm_protocol_handler, | |
| 1621 NULL); | |
| 1622 #ifdef HAVE_X11_XMU_EDITRES_H | |
| 1623 /* | |
| 1624 * Enable editres protocol (see "man editres"). | |
| 1625 * Usually will need to add -lXmu to the linker line as well. | |
| 1626 */ | |
| 1627 XtAddEventHandler(vimShell, (EventMask)0, True, _XEditResCheckMessages, | |
| 1628 (XtPointer)NULL); | |
| 1629 #endif | |
| 1630 | |
| 1631 #ifdef FEAT_CLIENTSERVER | |
| 1632 if (serverName == NULL && serverDelayedStartName != NULL) | |
| 1633 { | |
| 1634 /* This is a :gui command in a plain vim with no previous server */ | |
| 1635 commWindow = XtWindow(vimShell); | |
| 1636 (void)serverRegisterName(gui.dpy, serverDelayedStartName); | |
| 1637 } | |
| 1638 else | |
| 1639 { | |
| 1640 /* | |
| 1641 * Cannot handle "widget-less" windows with XtProcessEvent() we'll | |
| 1642 * have to change the "server" registration to that of the main window | |
| 1643 * If we have not registered a name yet, remember the window | |
| 1644 */ | |
| 1645 serverChangeRegisteredWindow(gui.dpy, XtWindow(vimShell)); | |
| 1646 } | |
| 1647 XtAddEventHandler(vimShell, PropertyChangeMask, False, | |
| 1648 gui_x11_send_event_handler, NULL); | |
| 1649 #endif | |
| 1650 | |
| 1651 | |
| 1652 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
| 1653 /* The Athena GUI needs this again after opening the window */ | |
| 1654 gui_position_menu(); | |
| 1655 # ifdef FEAT_TOOLBAR | |
| 1656 gui_mch_set_toolbar_pos(0, gui.menu_height, gui.menu_width, | |
| 1657 gui.toolbar_height); | |
| 1658 # endif | |
| 1659 #endif | |
| 1660 | |
| 1661 /* Get the colors for the highlight groups (gui_check_colors() might have | |
| 1662 * changed them) */ | |
| 1663 highlight_gui_started(); /* re-init colors and fonts */ | |
| 1664 | |
| 1665 #ifdef FEAT_HANGULIN | |
| 1666 hangul_keyboard_set(); | |
| 1667 #endif | |
| 1668 #ifdef FEAT_XIM | |
| 1669 xim_init(); | |
| 1670 #endif | |
| 1671 #ifdef FEAT_SUN_WORKSHOP | |
| 1672 workshop_postinit(); | |
| 1673 #endif | |
| 1674 | |
| 1675 return OK; | |
| 1676 } | |
| 1677 | |
| 1678 #if defined(FEAT_BEVAL) || defined(PROTO) | |
| 1679 /* | |
| 1680 * Convert the tooltip fontset name to an XFontSet. | |
| 1681 */ | |
| 1682 void | |
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1683 gui_init_tooltip_font(void) |
| 7 | 1684 { |
| 1685 XrmValue from, to; | |
| 1686 | |
| 1687 from.addr = (char *)gui.rsrc_tooltip_font_name; | |
| 1688 from.size = strlen(from.addr); | |
| 1689 to.addr = (XtPointer)&gui.tooltip_fontset; | |
| 1690 to.size = sizeof(XFontSet); | |
| 1691 | |
| 1692 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
| 1693 { | |
| 1694 /* Failed. What to do? */ | |
| 1695 } | |
| 1696 } | |
| 1697 #endif | |
| 1698 | |
| 1699 #if defined(FEAT_MENU) || defined(PROTO) | |
| 1700 /* Convert the menu font/fontset name to an XFontStruct/XFontset */ | |
| 1701 void | |
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1702 gui_init_menu_font(void) |
| 7 | 1703 { |
| 1704 XrmValue from, to; | |
| 1705 | |
| 1706 #ifdef FONTSET_ALWAYS | |
| 1707 from.addr = (char *)gui.rsrc_menu_font_name; | |
| 1708 from.size = strlen(from.addr); | |
| 1709 to.addr = (XtPointer)&gui.menu_fontset; | |
| 1710 to.size = sizeof(GuiFontset); | |
| 1711 | |
| 1712 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
| 1713 { | |
| 1714 /* Failed. What to do? */ | |
| 1715 } | |
| 1716 #else | |
| 1717 from.addr = (char *)gui.rsrc_menu_font_name; | |
| 1718 from.size = strlen(from.addr); | |
| 1719 to.addr = (XtPointer)&gui.menu_font; | |
| 1720 to.size = sizeof(GuiFont); | |
| 1721 | |
| 1722 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontStruct, &to) == False) | |
| 1723 { | |
| 1724 /* Failed. What to do? */ | |
| 1725 } | |
| 1726 #endif | |
| 1727 } | |
| 1728 #endif | |
| 1729 | |
| 1730 void | |
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1731 gui_mch_exit(int rc UNUSED) |
| 7 | 1732 { |
| 1733 #if 0 | |
| 1734 /* Lesstif gives an error message here, and so does Solaris. The man page | |
| 1735 * says that this isn't needed when exiting, so just skip it. */ | |
| 1736 XtCloseDisplay(gui.dpy); | |
| 1737 #endif | |
| 1827 | 1738 vim_free(gui_argv); |
| 1739 gui_argv = NULL; | |
| 7 | 1740 } |
| 1741 | |
| 1742 /* | |
| 1743 * Get the position of the top left corner of the window. | |
| 1744 */ | |
| 1745 int | |
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1746 gui_mch_get_winpos(int *x, int *y) |
| 7 | 1747 { |
| 1748 Dimension xpos, ypos; | |
| 1749 | |
| 1750 XtVaGetValues(vimShell, | |
| 1751 XtNx, &xpos, | |
| 1752 XtNy, &ypos, | |
| 1753 NULL); | |
| 1754 *x = xpos; | |
| 1755 *y = ypos; | |
| 1756 return OK; | |
| 1757 } | |
| 1758 | |
| 1759 /* | |
| 1760 * Set the position of the top left corner of the window to the given | |
| 1761 * coordinates. | |
| 1762 */ | |
| 1763 void | |
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1764 gui_mch_set_winpos(int x, int y) |
| 7 | 1765 { |
| 1766 XtVaSetValues(vimShell, | |
| 1767 XtNx, x, | |
| 1768 XtNy, y, | |
| 1769 NULL); | |
| 1770 } | |
| 1771 | |
| 1772 void | |
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1773 gui_mch_set_shellsize( |
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1774 int width, |
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1775 int height, |
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1776 int min_width, |
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1777 int min_height, |
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1778 int base_width, |
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1779 int base_height, |
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1780 int direction UNUSED) |
| 7 | 1781 { |
| 51 | 1782 #ifdef FEAT_XIM |
| 1783 height += xim_get_status_area_height(), | |
| 1784 #endif | |
| 7 | 1785 XtVaSetValues(vimShell, |
| 1786 XtNwidthInc, gui.char_width, | |
| 1787 XtNheightInc, gui.char_height, | |
| 1788 #if defined(XtSpecificationRelease) && XtSpecificationRelease >= 4 | |
| 1789 XtNbaseWidth, base_width, | |
| 1790 XtNbaseHeight, base_height, | |
| 1791 #endif | |
| 1792 XtNminWidth, min_width, | |
| 1793 XtNminHeight, min_height, | |
| 1794 XtNwidth, width, | |
| 1795 XtNheight, height, | |
| 1796 NULL); | |
| 1797 } | |
| 1798 | |
| 1799 /* | |
| 445 | 1800 * Allow 10 pixels for horizontal borders, 'guiheadroom' for vertical borders. |
| 7 | 1801 * Is there no way in X to find out how wide the borders really are? |
| 1802 */ | |
| 1803 void | |
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1804 gui_mch_get_screen_dimensions( |
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1805 int *screen_w, |
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1806 int *screen_h) |
| 7 | 1807 { |
| 1808 *screen_w = DisplayWidth(gui.dpy, DefaultScreen(gui.dpy)) - 10; | |
| 1809 *screen_h = DisplayHeight(gui.dpy, DefaultScreen(gui.dpy)) - p_ghr; | |
| 1810 } | |
| 1811 | |
| 1812 /* | |
| 1813 * Initialise vim to use the font "font_name". If it's NULL, pick a default | |
| 1814 * font. | |
| 1815 * If "fontset" is TRUE, load the "font_name" as a fontset. | |
| 1816 * Return FAIL if the font could not be loaded, OK otherwise. | |
| 1817 */ | |
| 1818 int | |
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1819 gui_mch_init_font( |
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1820 char_u *font_name, |
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1821 int do_fontset UNUSED) |
| 7 | 1822 { |
| 1823 XFontStruct *font = NULL; | |
| 1824 | |
| 1825 #ifdef FEAT_XFONTSET | |
| 1826 XFontSet fontset = NULL; | |
| 46 | 1827 #endif |
| 1828 | |
| 1829 #ifdef FEAT_GUI_MOTIF | |
| 1830 /* A font name equal "*" is indicating, that we should activate the font | |
| 1831 * selection dialogue to get a new font name. So let us do it here. */ | |
| 1832 if (font_name != NULL && STRCMP(font_name, "*") == 0) | |
| 1833 font_name = gui_xm_select_font(hl_get_font_name()); | |
| 1834 #endif | |
| 1835 | |
| 1836 #ifdef FEAT_XFONTSET | |
| 7 | 1837 if (do_fontset) |
| 1838 { | |
| 1839 /* If 'guifontset' is set, VIM treats all font specifications as if | |
| 1840 * they were fontsets, and 'guifontset' becomes the default. */ | |
| 1841 if (font_name != NULL) | |
| 1842 { | |
| 1843 fontset = (XFontSet)gui_mch_get_fontset(font_name, FALSE, TRUE); | |
| 1844 if (fontset == NULL) | |
| 1845 return FAIL; | |
| 1846 } | |
| 1847 } | |
| 1848 else | |
| 1849 #endif | |
| 1850 { | |
| 1851 if (font_name == NULL) | |
| 1852 { | |
| 1853 /* | |
| 1854 * If none of the fonts in 'font' could be loaded, try the one set | |
| 1855 * in the X resource, and finally just try using DFLT_FONT, which | |
| 1856 * will hopefully always be there. | |
| 1857 */ | |
| 1858 font_name = gui.rsrc_font_name; | |
| 1859 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
| 1860 if (font == NULL) | |
| 1861 font_name = (char_u *)DFLT_FONT; | |
| 1862 } | |
| 1863 if (font == NULL) | |
| 1864 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
| 1865 if (font == NULL) | |
| 1866 return FAIL; | |
| 1867 } | |
| 1868 | |
| 1869 gui_mch_free_font(gui.norm_font); | |
| 1870 #ifdef FEAT_XFONTSET | |
| 1871 gui_mch_free_fontset(gui.fontset); | |
| 1872 | |
| 1873 if (fontset != NULL) | |
| 1874 { | |
| 1875 gui.norm_font = NOFONT; | |
| 1876 gui.fontset = (GuiFontset)fontset; | |
| 1877 gui.char_width = fontset_width(fontset); | |
| 1878 gui.char_height = fontset_height(fontset) + p_linespace; | |
| 1879 gui.char_ascent = fontset_ascent(fontset) + p_linespace / 2; | |
| 1880 } | |
| 1881 else | |
| 1882 #endif | |
| 1883 { | |
| 1884 gui.norm_font = (GuiFont)font; | |
| 1885 #ifdef FEAT_XFONTSET | |
| 1886 gui.fontset = NOFONTSET; | |
| 1887 #endif | |
| 1888 gui.char_width = font->max_bounds.width; | |
| 1889 gui.char_height = font->ascent + font->descent + p_linespace; | |
| 1890 gui.char_ascent = font->ascent + p_linespace / 2; | |
| 1891 } | |
| 1892 | |
| 1893 hl_set_font_name(font_name); | |
| 1894 | |
| 1895 /* | |
| 1896 * Try to load other fonts for bold, italic, and bold-italic. | |
| 1897 * We should also try to work out what font to use for these when they are | |
| 1898 * not specified by X resources, but we don't yet. | |
| 1899 */ | |
| 1900 if (font_name == gui.rsrc_font_name) | |
| 1901 { | |
| 1902 if (gui.bold_font == NOFONT | |
| 1903 && gui.rsrc_bold_font_name != NULL | |
| 1904 && *gui.rsrc_bold_font_name != NUL) | |
| 1905 gui.bold_font = gui_mch_get_font(gui.rsrc_bold_font_name, FALSE); | |
| 1906 if (gui.ital_font == NOFONT | |
| 1907 && gui.rsrc_ital_font_name != NULL | |
| 1908 && *gui.rsrc_ital_font_name != NUL) | |
| 1909 gui.ital_font = gui_mch_get_font(gui.rsrc_ital_font_name, FALSE); | |
| 1910 if (gui.boldital_font == NOFONT | |
| 1911 && gui.rsrc_boldital_font_name != NULL | |
| 1912 && *gui.rsrc_boldital_font_name != NUL) | |
| 1913 gui.boldital_font = gui_mch_get_font(gui.rsrc_boldital_font_name, | |
| 1914 FALSE); | |
| 1915 } | |
| 1916 else | |
| 1917 { | |
| 1918 /* When not using the font specified by the resources, also don't use | |
| 1919 * the bold/italic fonts, otherwise setting 'guifont' will look very | |
| 1920 * strange. */ | |
| 1921 if (gui.bold_font != NOFONT) | |
| 1922 { | |
| 1923 XFreeFont(gui.dpy, (XFontStruct *)gui.bold_font); | |
| 1924 gui.bold_font = NOFONT; | |
| 1925 } | |
| 1926 if (gui.ital_font != NOFONT) | |
| 1927 { | |
| 1928 XFreeFont(gui.dpy, (XFontStruct *)gui.ital_font); | |
| 1929 gui.ital_font = NOFONT; | |
| 1930 } | |
| 1931 if (gui.boldital_font != NOFONT) | |
| 1932 { | |
| 1933 XFreeFont(gui.dpy, (XFontStruct *)gui.boldital_font); | |
| 1934 gui.boldital_font = NOFONT; | |
| 1935 } | |
| 1936 } | |
| 1937 | |
| 46 | 1938 #ifdef FEAT_GUI_MOTIF |
| 1939 gui_motif_synch_fonts(); | |
| 1940 #endif | |
| 1941 | |
| 7 | 1942 return OK; |
| 1943 } | |
| 1944 | |
| 1945 /* | |
| 1946 * Get a font structure for highlighting. | |
| 1947 */ | |
| 1948 GuiFont | |
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1949 gui_mch_get_font(char_u *name, int giveErrorIfMissing) |
| 7 | 1950 { |
| 1951 XFontStruct *font; | |
| 1952 | |
| 1953 if (!gui.in_use || name == NULL) /* can't do this when GUI not running */ | |
| 1954 return NOFONT; | |
| 1955 | |
| 1956 font = XLoadQueryFont(gui.dpy, (char *)name); | |
| 1957 | |
| 1958 if (font == NULL) | |
| 1959 { | |
| 1960 if (giveErrorIfMissing) | |
| 1961 EMSG2(_(e_font), name); | |
| 1962 return NOFONT; | |
| 1963 } | |
| 1964 | |
| 1965 #ifdef DEBUG | |
| 1966 printf("Font Information for '%s':\n", name); | |
| 1967 printf(" w = %d, h = %d, ascent = %d, descent = %d\n", | |
| 1968 font->max_bounds.width, font->ascent + font->descent, | |
| 1969 font->ascent, font->descent); | |
| 1970 printf(" max ascent = %d, max descent = %d, max h = %d\n", | |
| 1971 font->max_bounds.ascent, font->max_bounds.descent, | |
| 1972 font->max_bounds.ascent + font->max_bounds.descent); | |
| 1973 printf(" min lbearing = %d, min rbearing = %d\n", | |
| 1974 font->min_bounds.lbearing, font->min_bounds.rbearing); | |
| 1975 printf(" max lbearing = %d, max rbearing = %d\n", | |
| 1976 font->max_bounds.lbearing, font->max_bounds.rbearing); | |
| 1977 printf(" leftink = %d, rightink = %d\n", | |
| 1978 (font->min_bounds.lbearing < 0), | |
| 1979 (font->max_bounds.rbearing > font->max_bounds.width)); | |
| 1980 printf("\n"); | |
| 1981 #endif | |
| 1982 | |
| 1983 if (font->max_bounds.width != font->min_bounds.width) | |
| 1984 { | |
| 1985 EMSG2(_(e_fontwidth), name); | |
| 1986 XFreeFont(gui.dpy, font); | |
| 1987 return NOFONT; | |
| 1988 } | |
| 1989 return (GuiFont)font; | |
| 1990 } | |
| 1991 | |
| 46 | 1992 #if defined(FEAT_EVAL) || defined(PROTO) |
| 38 | 1993 /* |
| 1994 * Return the name of font "font" in allocated memory. | |
| 1995 * Don't know how to get the actual name, thus use the provided name. | |
| 1996 */ | |
| 1997 char_u * | |
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1998 gui_mch_get_fontname(GuiFont font UNUSED, char_u *name) |
| 38 | 1999 { |
| 2000 if (name == NULL) | |
| 2001 return NULL; | |
| 2002 return vim_strsave(name); | |
| 2003 } | |
| 46 | 2004 #endif |
| 38 | 2005 |
| 445 | 2006 /* |
| 2007 * Adjust gui.char_height (after 'linespace' was changed). | |
| 2008 */ | |
| 7 | 2009 int |
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2010 gui_mch_adjust_charheight(void) |
| 7 | 2011 { |
| 2012 #ifdef FEAT_XFONTSET | |
| 2013 if (gui.fontset != NOFONTSET) | |
| 2014 { | |
| 2015 gui.char_height = fontset_height((XFontSet)gui.fontset) + p_linespace; | |
| 2016 gui.char_ascent = fontset_ascent((XFontSet)gui.fontset) | |
| 2017 + p_linespace / 2; | |
| 2018 } | |
| 2019 else | |
| 2020 #endif | |
| 2021 { | |
| 2022 XFontStruct *font = (XFontStruct *)gui.norm_font; | |
| 2023 | |
| 2024 gui.char_height = font->ascent + font->descent + p_linespace; | |
| 2025 gui.char_ascent = font->ascent + p_linespace / 2; | |
| 2026 } | |
| 2027 return OK; | |
| 2028 } | |
| 2029 | |
| 2030 /* | |
| 2031 * Set the current text font. | |
| 2032 */ | |
| 2033 void | |
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2034 gui_mch_set_font(GuiFont font) |
| 7 | 2035 { |
| 2036 static Font prev_font = (Font)-1; | |
| 2037 Font fid = ((XFontStruct *)font)->fid; | |
| 2038 | |
| 2039 if (fid != prev_font) | |
| 2040 { | |
| 2041 XSetFont(gui.dpy, gui.text_gc, fid); | |
| 2042 XSetFont(gui.dpy, gui.back_gc, fid); | |
| 2043 prev_font = fid; | |
| 2044 gui.char_ascent = ((XFontStruct *)font)->ascent + p_linespace / 2; | |
| 2045 } | |
| 2046 #ifdef FEAT_XFONTSET | |
| 2047 current_fontset = (XFontSet)NULL; | |
| 2048 #endif | |
| 2049 } | |
| 2050 | |
| 2051 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
| 2052 /* | |
| 2053 * Set the current text fontset. | |
| 2054 * Adjust the ascent, in case it's different. | |
| 2055 */ | |
| 2056 void | |
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2057 gui_mch_set_fontset(GuiFontset fontset) |
| 7 | 2058 { |
| 2059 current_fontset = (XFontSet)fontset; | |
| 2060 gui.char_ascent = fontset_ascent(current_fontset) + p_linespace / 2; | |
| 2061 } | |
| 2062 #endif | |
| 2063 | |
| 2064 /* | |
| 2065 * If a font is not going to be used, free its structure. | |
| 2066 */ | |
| 2067 void | |
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2068 gui_mch_free_font(GuiFont font) |
| 7 | 2069 { |
| 2070 if (font != NOFONT) | |
| 2071 XFreeFont(gui.dpy, (XFontStruct *)font); | |
| 2072 } | |
| 2073 | |
| 2074 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
| 2075 /* | |
| 2076 * If a fontset is not going to be used, free its structure. | |
| 2077 */ | |
| 2078 void | |
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2079 gui_mch_free_fontset(GuiFontset fontset) |
| 7 | 2080 { |
| 2081 if (fontset != NOFONTSET) | |
| 2082 XFreeFontSet(gui.dpy, (XFontSet)fontset); | |
| 2083 } | |
| 2084 | |
| 2085 /* | |
| 2086 * Load the fontset "name". | |
| 2087 * Return a reference to the fontset, or NOFONTSET when failing. | |
| 2088 */ | |
| 2089 GuiFontset | |
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|
2090 gui_mch_get_fontset( |
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2091 char_u *name, |
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2092 int giveErrorIfMissing, |
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2093 int fixed_width) |
| 7 | 2094 { |
| 2095 XFontSet fontset; | |
| 2096 char **missing, *def_str; | |
| 2097 int num_missing; | |
| 2098 | |
| 2099 if (!gui.in_use || name == NULL) | |
| 2100 return NOFONTSET; | |
| 2101 | |
| 2102 fontset = XCreateFontSet(gui.dpy, (char *)name, &missing, &num_missing, | |
| 2103 &def_str); | |
| 2104 if (num_missing > 0) | |
| 2105 { | |
| 2106 int i; | |
| 2107 | |
| 2108 if (giveErrorIfMissing) | |
| 2109 { | |
| 2110 EMSG2(_("E250: Fonts for the following charsets are missing in fontset %s:"), name); | |
| 2111 for (i = 0; i < num_missing; i++) | |
| 2112 EMSG2("%s", missing[i]); | |
| 2113 } | |
| 2114 XFreeStringList(missing); | |
| 2115 } | |
| 2116 | |
| 2117 if (fontset == NULL) | |
| 2118 { | |
| 2119 if (giveErrorIfMissing) | |
| 2120 EMSG2(_(e_fontset), name); | |
| 2121 return NOFONTSET; | |
| 2122 } | |
| 2123 | |
| 2124 if (fixed_width && check_fontset_sanity(fontset) == FAIL) | |
| 2125 { | |
| 2126 XFreeFontSet(gui.dpy, fontset); | |
| 2127 return NOFONTSET; | |
| 2128 } | |
| 2129 return (GuiFontset)fontset; | |
| 2130 } | |
| 2131 | |
| 2132 /* | |
| 2133 * Check if fontset "fs" is fixed width. | |
| 2134 */ | |
| 2135 static int | |
|
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2136 check_fontset_sanity(XFontSet fs) |
| 7 | 2137 { |
| 2138 XFontStruct **xfs; | |
| 2139 char **font_name; | |
| 2140 int fn; | |
| 2141 char *base_name; | |
| 2142 int i; | |
| 2143 int min_width; | |
| 2144 int min_font_idx = 0; | |
| 2145 | |
| 2146 base_name = XBaseFontNameListOfFontSet(fs); | |
| 2147 fn = XFontsOfFontSet(fs, &xfs, &font_name); | |
| 2148 for (i = 0; i < fn; i++) | |
| 2149 { | |
| 2150 if (xfs[i]->max_bounds.width != xfs[i]->min_bounds.width) | |
| 2151 { | |
| 2152 EMSG2(_("E252: Fontset name: %s"), base_name); | |
| 2153 EMSG2(_("Font '%s' is not fixed-width"), font_name[i]); | |
| 2154 return FAIL; | |
| 2155 } | |
| 2156 } | |
| 2157 /* scan base font width */ | |
| 2158 min_width = 32767; | |
| 2159 for (i = 0; i < fn; i++) | |
| 2160 { | |
| 2161 if (xfs[i]->max_bounds.width<min_width) | |
| 2162 { | |
| 2163 min_width = xfs[i]->max_bounds.width; | |
| 2164 min_font_idx = i; | |
| 2165 } | |
| 2166 } | |
| 2167 for (i = 0; i < fn; i++) | |
| 2168 { | |
| 2169 if ( xfs[i]->max_bounds.width != 2 * min_width | |
| 2170 && xfs[i]->max_bounds.width != min_width) | |
| 2171 { | |
|
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2172 EMSG2(_("E253: Fontset name: %s"), base_name); |
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2173 EMSG2(_("Font0: %s"), font_name[min_font_idx]); |
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2174 EMSG2(_("Font1: %s"), font_name[i]); |
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2175 EMSGN(_("Font%ld width is not twice that of font0"), i); |
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2176 EMSGN(_("Font0 width: %ld"), xfs[min_font_idx]->max_bounds.width); |
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2177 EMSGN(_("Font1 width: %ld"), xfs[i]->max_bounds.width); |
| 7 | 2178 return FAIL; |
| 2179 } | |
| 2180 } | |
| 2181 /* it seems ok. Good Luck!! */ | |
| 2182 return OK; | |
| 2183 } | |
| 2184 | |
| 2185 static int | |
|
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2186 fontset_width(XFontSet fs) |
| 7 | 2187 { |
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2188 return XmbTextEscapement(fs, "Vim", 3) / 3; |
| 7 | 2189 } |
| 2190 | |
| 2191 int | |
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2192 fontset_height( |
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2193 XFontSet fs) |
| 7 | 2194 { |
| 2195 XFontSetExtents *extents; | |
| 2196 | |
| 2197 extents = XExtentsOfFontSet(fs); | |
| 2198 return extents->max_logical_extent.height; | |
| 2199 } | |
| 2200 | |
| 2201 #if (defined(FONTSET_ALWAYS) && defined(FEAT_GUI_ATHENA) \ | |
| 2202 && defined(FEAT_MENU)) || defined(PROTO) | |
| 2203 /* | |
| 2204 * Returns the bounding box height around the actual glyph image of all | |
| 2205 * characters in all fonts of the fontset. | |
| 2206 */ | |
| 2207 int | |
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2208 fontset_height2(XFontSet fs) |
| 7 | 2209 { |
| 2210 XFontSetExtents *extents; | |
| 2211 | |
| 2212 extents = XExtentsOfFontSet(fs); | |
| 2213 return extents->max_ink_extent.height; | |
| 2214 } | |
| 2215 #endif | |
| 2216 | |
| 2217 /* NOT USED YET | |
| 2218 static int | |
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2219 fontset_descent(XFontSet fs) |
| 7 | 2220 { |
| 2221 XFontSetExtents *extents; | |
| 2222 | |
| 2223 extents = XExtentsOfFontSet (fs); | |
| 2224 return extents->max_logical_extent.height + extents->max_logical_extent.y; | |
| 2225 } | |
| 2226 */ | |
| 2227 | |
| 2228 static int | |
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2229 fontset_ascent(XFontSet fs) |
| 7 | 2230 { |
| 2231 XFontSetExtents *extents; | |
| 2232 | |
| 2233 extents = XExtentsOfFontSet(fs); | |
| 2234 return -extents->max_logical_extent.y; | |
| 2235 } | |
| 2236 | |
| 2237 #endif /* FEAT_XFONTSET */ | |
| 2238 | |
| 2239 /* | |
| 2240 * Return the Pixel value (color) for the given color name. | |
| 2241 * Return INVALCOLOR for error. | |
| 2242 */ | |
| 2243 guicolor_T | |
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2244 gui_mch_get_color(char_u *name) |
| 7 | 2245 { |
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2246 guicolor_T requested; |
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2247 XColor available; |
| 7 | 2248 Colormap colormap; |
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2249 #define COLORSPECBUFSIZE 8 /* space enough to hold "#RRGGBB" */ |
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2250 char spec[COLORSPECBUFSIZE]; |
| 7 | 2251 |
| 2252 /* can't do this when GUI not running */ | |
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2253 if (!gui.in_use || name == NULL || *name == NUL) |
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2254 return INVALCOLOR; |
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2255 |
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2256 requested = gui_get_color_cmn(name); |
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2257 if (requested == INVALCOLOR) |
| 7 | 2258 return INVALCOLOR; |
| 2259 | |
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2260 vim_snprintf(spec, COLORSPECBUFSIZE, "#%.2x%.2x%.2x", |
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2261 (requested & 0xff0000) >> 16, |
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2262 (requested & 0xff00) >> 8, |
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2263 requested & 0xff); |
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2264 #undef COLORSPECBUFSIZE |
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2265 colormap = DefaultColormap(gui.dpy, DefaultScreen(gui.dpy)); |
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2266 if (XParseColor(gui.dpy, colormap, (char *)spec, &available) != 0 |
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2267 && XAllocColor(gui.dpy, colormap, &available) != 0) |
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2268 return (guicolor_T)available.pixel; |
| 7 | 2269 |
| 2270 return INVALCOLOR; | |
| 2271 } | |
| 2272 | |
| 2273 /* | |
| 206 | 2274 * Set the current text foreground color. |
| 2275 */ | |
| 7 | 2276 void |
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|
2277 gui_mch_set_fg_color(guicolor_T color) |
| 7 | 2278 { |
| 2279 if (color != prev_fg_color) | |
| 2280 { | |
| 2281 XSetForeground(gui.dpy, gui.text_gc, (Pixel)color); | |
| 2282 prev_fg_color = color; | |
| 2283 } | |
| 2284 } | |
| 2285 | |
| 2286 /* | |
| 2287 * Set the current text background color. | |
| 2288 */ | |
| 2289 void | |
|
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|
2290 gui_mch_set_bg_color(guicolor_T color) |
| 7 | 2291 { |
| 2292 if (color != prev_bg_color) | |
| 2293 { | |
| 2294 XSetBackground(gui.dpy, gui.text_gc, (Pixel)color); | |
| 2295 prev_bg_color = color; | |
| 2296 } | |
| 2297 } | |
| 2298 | |
| 2299 /* | |
| 206 | 2300 * Set the current text special color. |
| 2301 */ | |
| 2302 void | |
|
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2303 gui_mch_set_sp_color(guicolor_T color) |
| 206 | 2304 { |
| 2305 prev_sp_color = color; | |
| 2306 } | |
| 2307 | |
| 2308 /* | |
| 7 | 2309 * create a mouse pointer that is blank |
| 2310 */ | |
| 2311 static Cursor | |
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2312 gui_x11_create_blank_mouse(void) |
| 7 | 2313 { |
| 2314 Pixmap blank_pixmap = XCreatePixmap(gui.dpy, gui.wid, 1, 1, 1); | |
| 2315 GC gc = XCreateGC(gui.dpy, blank_pixmap, (unsigned long)0, (XGCValues*)0); | |
| 2316 XDrawPoint(gui.dpy, blank_pixmap, gc, 0, 0); | |
| 2317 XFreeGC(gui.dpy, gc); | |
| 2318 return XCreatePixmapCursor(gui.dpy, blank_pixmap, blank_pixmap, | |
| 2319 (XColor*)&gui.norm_pixel, (XColor*)&gui.norm_pixel, 0, 0); | |
| 2320 } | |
| 2321 | |
| 206 | 2322 /* |
| 2323 * Draw a curled line at the bottom of the character cell. | |
| 2324 */ | |
| 2325 static void | |
|
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2326 draw_curl(int row, int col, int cells) |
| 206 | 2327 { |
| 2328 int i; | |
| 2329 int offset; | |
| 1887 | 2330 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
| 206 | 2331 |
| 2332 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); | |
| 2333 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
| 2334 { | |
| 2335 offset = val[i % 8]; | |
| 2336 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, i, | |
| 2337 FILL_Y(row + 1) - 1 - offset); | |
| 2338 } | |
| 2339 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
| 2340 } | |
| 2341 | |
| 7 | 2342 void |
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2343 gui_mch_draw_string( |
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2344 int row, |
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2345 int col, |
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2346 char_u *s, |
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2347 int len, |
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|
2348 int flags) |
| 7 | 2349 { |
| 2350 int cells = len; | |
| 2351 #ifdef FEAT_MBYTE | |
| 717 | 2352 static void *buf = NULL; |
| 7 | 2353 static int buflen = 0; |
| 2354 char_u *p; | |
| 2355 int wlen = 0; | |
| 2356 int c; | |
| 2357 | |
| 2358 if (enc_utf8) | |
| 2359 { | |
| 2360 /* Convert UTF-8 byte sequence to 16 bit characters for the X | |
| 2361 * functions. Need a buffer for the 16 bit characters. Keep it | |
| 2362 * between calls, because allocating it each time is slow. */ | |
| 2363 if (buflen < len) | |
| 2364 { | |
| 2365 XtFree((char *)buf); | |
| 717 | 2366 buf = (void *)XtMalloc(len * (sizeof(XChar2b) < sizeof(wchar_t) |
| 2367 ? sizeof(wchar_t) : sizeof(XChar2b))); | |
| 7 | 2368 buflen = len; |
| 2369 } | |
| 2370 p = s; | |
| 2371 cells = 0; | |
| 2372 while (p < s + len) | |
| 2373 { | |
| 2374 c = utf_ptr2char(p); | |
| 717 | 2375 # ifdef FEAT_XFONTSET |
| 2376 if (current_fontset != NULL) | |
| 2377 { | |
| 1887 | 2378 # ifdef SMALL_WCHAR_T |
| 2379 if (c >= 0x10000) | |
| 717 | 2380 c = 0xbf; /* show chars > 0xffff as ? */ |
| 1887 | 2381 # endif |
| 717 | 2382 ((wchar_t *)buf)[wlen] = c; |
| 2383 } | |
| 2384 else | |
| 2385 # endif | |
| 2386 { | |
| 2387 if (c >= 0x10000) | |
| 2388 c = 0xbf; /* show chars > 0xffff as ? */ | |
| 2389 ((XChar2b *)buf)[wlen].byte1 = (unsigned)c >> 8; | |
| 2390 ((XChar2b *)buf)[wlen].byte2 = c; | |
| 2391 } | |
| 7 | 2392 ++wlen; |
| 2393 cells += utf_char2cells(c); | |
| 474 | 2394 p += utf_ptr2len(p); |
| 7 | 2395 } |
| 2396 } | |
| 2397 else if (has_mbyte) | |
| 2398 { | |
| 2399 cells = 0; | |
| 2400 for (p = s; p < s + len; ) | |
| 2401 { | |
| 2402 cells += ptr2cells(p); | |
| 474 | 2403 p += (*mb_ptr2len)(p); |
| 7 | 2404 } |
| 2405 } | |
| 2406 | |
| 2407 #endif | |
| 2408 | |
| 2409 #ifdef FEAT_XFONTSET | |
| 2410 if (current_fontset != NULL) | |
| 2411 { | |
| 2412 /* Setup a clip rectangle to avoid spilling over in the next or | |
| 2413 * previous line. This is apparently needed for some fonts which are | |
| 2414 * used in a fontset. */ | |
| 2415 XRectangle clip; | |
| 2416 | |
| 2417 clip.x = 0; | |
| 2418 clip.y = 0; | |
| 2419 clip.height = gui.char_height; | |
| 2420 clip.width = gui.char_width * cells + 1; | |
| 2421 XSetClipRectangles(gui.dpy, gui.text_gc, FILL_X(col), FILL_Y(row), | |
| 2422 &clip, 1, Unsorted); | |
| 2423 } | |
| 2424 #endif | |
| 2425 | |
| 2426 if (flags & DRAW_TRANSP) | |
| 2427 { | |
| 2428 #ifdef FEAT_MBYTE | |
| 2429 if (enc_utf8) | |
| 2430 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
| 2431 TEXT_Y(row), buf, wlen); | |
| 2432 else | |
| 2433 #endif | |
| 2434 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
| 2435 TEXT_Y(row), (char *)s, len); | |
| 2436 } | |
| 2437 else if (p_linespace != 0 | |
| 2438 #ifdef FEAT_XFONTSET | |
| 2439 || current_fontset != NULL | |
| 2440 #endif | |
| 2441 ) | |
| 2442 { | |
| 2443 XSetForeground(gui.dpy, gui.text_gc, prev_bg_color); | |
| 2444 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), | |
| 2445 FILL_Y(row), gui.char_width * cells, gui.char_height); | |
| 2446 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
| 206 | 2447 |
| 7 | 2448 #ifdef FEAT_MBYTE |
| 2449 if (enc_utf8) | |
| 2450 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
| 2451 TEXT_Y(row), buf, wlen); | |
| 2452 else | |
| 2453 #endif | |
| 2454 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
| 2455 TEXT_Y(row), (char *)s, len); | |
| 2456 } | |
| 2457 else | |
| 2458 { | |
| 2459 /* XmbDrawImageString has bug, don't use it for fontset. */ | |
| 2460 #ifdef FEAT_MBYTE | |
| 2461 if (enc_utf8) | |
| 2462 XDrawImageString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
| 2463 TEXT_Y(row), buf, wlen); | |
| 2464 else | |
| 2465 #endif | |
| 2466 XDrawImageString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
| 2467 TEXT_Y(row), (char *)s, len); | |
| 2468 } | |
| 2469 | |
| 2470 /* Bold trick: draw the text again with a one-pixel offset. */ | |
| 2471 if (flags & DRAW_BOLD) | |
| 2472 { | |
| 2473 #ifdef FEAT_MBYTE | |
| 2474 if (enc_utf8) | |
| 2475 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
| 2476 TEXT_Y(row), buf, wlen); | |
| 2477 else | |
| 2478 #endif | |
| 2479 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
| 2480 TEXT_Y(row), (char *)s, len); | |
| 2481 } | |
| 2482 | |
| 206 | 2483 /* Undercurl: draw curl at the bottom of the character cell. */ |
| 2484 if (flags & DRAW_UNDERC) | |
| 2485 draw_curl(row, col, cells); | |
| 2486 | |
| 7 | 2487 /* Underline: draw a line at the bottom of the character cell. */ |
| 2488 if (flags & DRAW_UNDERL) | |
| 206 | 2489 { |
| 2490 int y = FILL_Y(row + 1) - 1; | |
| 2491 | |
| 2492 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
| 2493 * Otherwise put the line just below the character. */ | |
| 2494 if (p_linespace > 1) | |
| 2495 y -= p_linespace - 1; | |
| 7 | 2496 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
| 206 | 2497 y, FILL_X(col + cells) - 1, y); |
| 2498 } | |
| 7 | 2499 |
| 2500 #ifdef FEAT_XFONTSET | |
| 2501 if (current_fontset != NULL) | |
| 2502 XSetClipMask(gui.dpy, gui.text_gc, None); | |
| 2503 #endif | |
| 2504 } | |
| 2505 | |
| 2506 /* | |
| 2507 * Return OK if the key with the termcap name "name" is supported. | |
| 2508 */ | |
| 2509 int | |
|
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2510 gui_mch_haskey(char_u *name) |
| 7 | 2511 { |
| 2512 int i; | |
| 2513 | |
| 2514 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
| 2515 if (name[0] == special_keys[i].vim_code0 && | |
| 2516 name[1] == special_keys[i].vim_code1) | |
| 2517 return OK; | |
| 2518 return FAIL; | |
| 2519 } | |
| 2520 | |
| 2521 /* | |
| 2522 * Return the text window-id and display. Only required for X-based GUI's | |
| 2523 */ | |
| 2524 int | |
|
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2525 gui_get_x11_windis(Window *win, Display **dis) |
| 7 | 2526 { |
| 2527 *win = XtWindow(vimShell); | |
| 2528 *dis = gui.dpy; | |
| 2529 return OK; | |
| 2530 } | |
| 2531 | |
| 2532 void | |
|
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2533 gui_mch_beep(void) |
| 7 | 2534 { |
| 2535 XBell(gui.dpy, 0); | |
| 2536 } | |
| 2537 | |
| 2538 void | |
|
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2539 gui_mch_flash(int msec) |
| 7 | 2540 { |
| 2541 /* Do a visual beep by reversing the foreground and background colors */ | |
| 2542 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, | |
| 2543 FILL_X((int)Columns) + gui.border_offset, | |
| 2544 FILL_Y((int)Rows) + gui.border_offset); | |
| 2545 XSync(gui.dpy, False); | |
| 2546 ui_delay((long)msec, TRUE); /* wait for a few msec */ | |
| 2547 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, | |
| 2548 FILL_X((int)Columns) + gui.border_offset, | |
| 2549 FILL_Y((int)Rows) + gui.border_offset); | |
| 2550 } | |
| 2551 | |
| 2552 /* | |
| 2553 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
| 2554 */ | |
| 2555 void | |
|
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2556 gui_mch_invert_rectangle( |
|
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2557 int r, |
|
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2558 int c, |
|
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2559 int nr, |
|
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2560 int nc) |
| 7 | 2561 { |
| 2562 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, | |
| 2563 FILL_X(c), FILL_Y(r), (nc) * gui.char_width, (nr) * gui.char_height); | |
| 2564 } | |
| 2565 | |
| 2566 /* | |
| 2567 * Iconify the GUI window. | |
| 2568 */ | |
| 2569 void | |
|
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2570 gui_mch_iconify(void) |
| 7 | 2571 { |
| 2572 XIconifyWindow(gui.dpy, XtWindow(vimShell), DefaultScreen(gui.dpy)); | |
| 2573 } | |
| 2574 | |
| 2575 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 2576 /* | |
| 2577 * Bring the Vim window to the foreground. | |
| 2578 */ | |
| 2579 void | |
|
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2580 gui_mch_set_foreground(void) |
| 7 | 2581 { |
| 2582 XMapRaised(gui.dpy, XtWindow(vimShell)); | |
| 2583 } | |
| 2584 #endif | |
| 2585 | |
| 2586 /* | |
| 2587 * Draw a cursor without focus. | |
| 2588 */ | |
| 2589 void | |
|
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2590 gui_mch_draw_hollow_cursor(guicolor_T color) |
| 7 | 2591 { |
| 2592 int w = 1; | |
| 2593 | |
| 2594 #ifdef FEAT_MBYTE | |
| 2595 if (mb_lefthalve(gui.row, gui.col)) | |
| 2596 w = 2; | |
| 2597 #endif | |
| 2598 gui_mch_set_fg_color(color); | |
| 2599 XDrawRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(gui.col), | |
| 2600 FILL_Y(gui.row), w * gui.char_width - 1, gui.char_height - 1); | |
| 2601 } | |
| 2602 | |
| 2603 /* | |
| 2604 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
| 2605 * color "color". | |
| 2606 */ | |
| 2607 void | |
|
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2608 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) |
| 7 | 2609 { |
| 2610 gui_mch_set_fg_color(color); | |
| 2611 | |
| 2612 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, | |
| 2613 #ifdef FEAT_RIGHTLEFT | |
| 2614 /* vertical line should be on the right of current point */ | |
| 2615 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
| 2616 #endif | |
| 2617 FILL_X(gui.col), | |
| 2618 FILL_Y(gui.row) + gui.char_height - h, | |
| 2619 w, h); | |
| 2620 } | |
| 2621 | |
| 2622 /* | |
| 2623 * Catch up with any queued X events. This may put keyboard input into the | |
| 2624 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 2625 * nothing in the X event queue (& no timers pending), then we return | |
| 2626 * immediately. | |
| 2627 */ | |
| 2628 void | |
|
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2629 gui_mch_update(void) |
| 7 | 2630 { |
| 2631 XtInputMask mask, desired; | |
| 2632 | |
| 2633 #ifdef ALT_X_INPUT | |
| 2634 if (suppress_alternate_input) | |
| 2635 desired = (XtIMXEvent | XtIMTimer); | |
| 2636 else | |
| 2637 #endif | |
| 2638 desired = (XtIMAll); | |
| 2639 while ((mask = XtAppPending(app_context)) && (mask & desired) | |
| 2640 && !vim_is_input_buf_full()) | |
| 2641 XtAppProcessEvent(app_context, desired); | |
| 2642 } | |
| 2643 | |
| 2644 /* | |
| 2645 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
| 2646 * from the keyboard. | |
| 2647 * wtime == -1 Wait forever. | |
| 2648 * wtime == 0 This should never happen. | |
| 2649 * wtime > 0 Wait wtime milliseconds for a character. | |
| 2650 * Returns OK if a character was found to be available within the given time, | |
| 2651 * or FAIL otherwise. | |
| 2652 */ | |
| 2653 int | |
|
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2654 gui_mch_wait_for_chars(long wtime) |
| 7 | 2655 { |
|
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2656 int focus; |
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2657 int retval = FAIL; |
| 7 | 2658 |
| 2659 /* | |
| 2660 * Make this static, in case gui_x11_timer_cb is called after leaving | |
| 2661 * this function (otherwise a random value on the stack may be changed). | |
| 2662 */ | |
| 2663 static int timed_out; | |
| 2664 XtIntervalId timer = (XtIntervalId)0; | |
| 2665 XtInputMask desired; | |
| 2666 | |
| 2667 timed_out = FALSE; | |
| 2668 | |
| 2669 if (wtime > 0) | |
| 2670 timer = XtAppAddTimeOut(app_context, (long_u)wtime, gui_x11_timer_cb, | |
| 2671 &timed_out); | |
| 2672 | |
| 2673 focus = gui.in_focus; | |
| 2674 #ifdef ALT_X_INPUT | |
| 2675 if (suppress_alternate_input) | |
| 2676 desired = (XtIMXEvent | XtIMTimer); | |
| 2677 else | |
| 2678 #endif | |
| 2679 desired = (XtIMAll); | |
| 2680 while (!timed_out) | |
| 2681 { | |
| 2682 /* Stop or start blinking when focus changes */ | |
| 2683 if (gui.in_focus != focus) | |
| 2684 { | |
| 2685 if (gui.in_focus) | |
| 2686 gui_mch_start_blink(); | |
| 2687 else | |
| 2688 gui_mch_stop_blink(); | |
| 2689 focus = gui.in_focus; | |
| 2690 } | |
| 2691 | |
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2692 #ifdef MESSAGE_QUEUE |
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2693 # ifdef FEAT_TIMERS |
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2694 did_add_timer = FALSE; |
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2695 # endif |
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2696 parse_queued_messages(); |
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2697 # ifdef FEAT_TIMERS |
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2698 if (did_add_timer) |
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2699 /* Need to recompute the waiting time. */ |
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2700 break; |
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2701 # endif |
| 2638 | 2702 #endif |
| 2703 | |
| 7 | 2704 /* |
| 2705 * Don't use gui_mch_update() because then we will spin-lock until a | |
| 2706 * char arrives, instead we use XtAppProcessEvent() to hang until an | |
| 2707 * event arrives. No need to check for input_buf_full because we are | |
| 2708 * returning as soon as it contains a single char. Note that | |
| 2709 * XtAppNextEvent() may not be used because it will not return after a | |
| 2710 * timer event has arrived -- webb | |
| 2711 */ | |
| 2712 XtAppProcessEvent(app_context, desired); | |
| 2713 | |
| 2714 if (input_available()) | |
| 2715 { | |
|
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2716 retval = OK; |
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2717 break; |
| 7 | 2718 } |
| 2719 } | |
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2720 |
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2721 if (timer != (XtIntervalId)0 && !timed_out) |
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2722 XtRemoveTimeOut(timer); |
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2723 |
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2724 return retval; |
| 7 | 2725 } |
| 2726 | |
| 2727 /* | |
| 2728 * Output routines. | |
| 2729 */ | |
| 2730 | |
| 2731 /* Flush any output to the screen */ | |
| 2732 void | |
|
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2733 gui_mch_flush(void) |
| 7 | 2734 { |
| 2735 XFlush(gui.dpy); | |
| 2736 } | |
| 2737 | |
| 2738 /* | |
| 2739 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
| 2740 * (row2, col2) inclusive. | |
| 2741 */ | |
| 2742 void | |
|
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|
2743 gui_mch_clear_block( |
|
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|
2744 int row1, |
|
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|
2745 int col1, |
|
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|
2746 int row2, |
|
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|
2747 int col2) |
| 7 | 2748 { |
| 2749 int x; | |
| 2750 | |
| 2751 x = FILL_X(col1); | |
| 2752 | |
| 2753 /* Clear one extra pixel at the far right, for when bold characters have | |
| 2754 * spilled over to the next column. */ | |
| 2755 XFillRectangle(gui.dpy, gui.wid, gui.back_gc, x, FILL_Y(row1), | |
| 2756 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), | |
| 2757 (row2 - row1 + 1) * gui.char_height); | |
| 2758 } | |
| 2759 | |
| 2760 void | |
|
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|
2761 gui_mch_clear_all(void) |
| 7 | 2762 { |
| 2763 XClearArea(gui.dpy, gui.wid, 0, 0, 0, 0, False); | |
| 2764 } | |
| 2765 | |
| 2766 /* | |
| 2767 * Delete the given number of lines from the given row, scrolling up any | |
| 2768 * text further down within the scroll region. | |
| 2769 */ | |
| 2770 void | |
|
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|
2771 gui_mch_delete_lines(int row, int num_lines) |
| 7 | 2772 { |
| 2773 if (gui.visibility == VisibilityFullyObscured) | |
| 2774 return; /* Can't see the window */ | |
| 2775 | |
| 2776 /* copy one extra pixel at the far right, for when bold has spilled | |
| 2777 * over */ | |
| 2778 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, | |
| 2779 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
| 2780 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
| 2781 + (gui.scroll_region_right == Columns - 1), | |
| 2782 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
| 2783 FILL_X(gui.scroll_region_left), FILL_Y(row)); | |
| 2784 | |
| 2785 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
| 2786 gui.scroll_region_left, | |
| 2787 gui.scroll_region_bot, gui.scroll_region_right); | |
| 2788 gui_x11_check_copy_area(); | |
| 2789 } | |
| 2790 | |
| 2791 /* | |
| 2792 * Insert the given number of lines before the given row, scrolling down any | |
| 2793 * following text within the scroll region. | |
| 2794 */ | |
| 2795 void | |
|
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|
2796 gui_mch_insert_lines(int row, int num_lines) |
| 7 | 2797 { |
| 2798 if (gui.visibility == VisibilityFullyObscured) | |
| 2799 return; /* Can't see the window */ | |
| 2800 | |
| 2801 /* copy one extra pixel at the far right, for when bold has spilled | |
| 2802 * over */ | |
| 2803 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, | |
| 2804 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
| 2805 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
| 2806 + (gui.scroll_region_right == Columns - 1), | |
| 2807 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
| 2808 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines)); | |
| 2809 | |
| 2810 gui_clear_block(row, gui.scroll_region_left, | |
| 2811 row + num_lines - 1, gui.scroll_region_right); | |
| 2812 gui_x11_check_copy_area(); | |
| 2813 } | |
| 2814 | |
| 2815 /* | |
| 2816 * Update the region revealed by scrolling up/down. | |
| 2817 */ | |
| 2818 static void | |
|
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|
2819 gui_x11_check_copy_area(void) |
| 7 | 2820 { |
| 2821 XEvent event; | |
| 2822 XGraphicsExposeEvent *gevent; | |
| 2823 | |
| 2824 if (gui.visibility != VisibilityPartiallyObscured) | |
| 2825 return; | |
| 2826 | |
| 2827 XFlush(gui.dpy); | |
| 2828 | |
| 2829 /* Wait to check whether the scroll worked or not */ | |
| 2830 for (;;) | |
| 2831 { | |
| 2832 if (XCheckTypedEvent(gui.dpy, NoExpose, &event)) | |
| 2833 return; /* The scroll worked. */ | |
| 2834 | |
| 2835 if (XCheckTypedEvent(gui.dpy, GraphicsExpose, &event)) | |
| 2836 { | |
| 2837 gevent = (XGraphicsExposeEvent *)&event; | |
| 2838 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
| 2839 if (gevent->count == 0) | |
| 2840 return; /* This was the last expose event */ | |
| 2841 } | |
| 2842 XSync(gui.dpy, False); | |
| 2843 } | |
| 2844 } | |
| 2845 | |
| 2846 /* | |
| 2847 * X Selection stuff, for cutting and pasting text to other windows. | |
| 2848 */ | |
| 2849 | |
| 2850 void | |
|
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|
2851 clip_mch_lose_selection(VimClipboard *cbd) |
| 7 | 2852 { |
| 2853 clip_x11_lose_selection(vimShell, cbd); | |
| 2854 } | |
| 2855 | |
| 2856 int | |
|
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|
2857 clip_mch_own_selection(VimClipboard *cbd) |
| 7 | 2858 { |
| 2859 return clip_x11_own_selection(vimShell, cbd); | |
| 2860 } | |
| 2861 | |
| 2862 void | |
|
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2863 clip_mch_request_selection(VimClipboard *cbd) |
| 7 | 2864 { |
|
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2865 clip_x11_request_selection(vimShell, gui.dpy, cbd); |
| 7 | 2866 } |
| 2867 | |
| 2868 void | |
|
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2869 clip_mch_set_selection( |
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|
2870 VimClipboard *cbd) |
| 7 | 2871 { |
| 2872 clip_x11_set_selection(cbd); | |
| 2873 } | |
| 2874 | |
| 2875 #if defined(FEAT_MENU) || defined(PROTO) | |
| 2876 /* | |
| 2877 * Menu stuff. | |
| 2878 */ | |
| 2879 | |
| 2880 /* | |
| 2881 * Make a menu either grey or not grey. | |
| 2882 */ | |
| 2883 void | |
|
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2884 gui_mch_menu_grey(vimmenu_T *menu, int grey) |
| 7 | 2885 { |
| 2886 if (menu->id != (Widget)0) | |
| 2887 { | |
| 2888 gui_mch_menu_hidden(menu, False); | |
| 2889 if (grey | |
| 2890 #ifdef FEAT_GUI_MOTIF | |
| 2891 || !menu->sensitive | |
| 2892 #endif | |
| 2893 ) | |
| 2894 XtSetSensitive(menu->id, False); | |
| 2895 else | |
| 2896 XtSetSensitive(menu->id, True); | |
| 2897 } | |
| 2898 } | |
| 2899 | |
| 2900 /* | |
| 2901 * Make menu item hidden or not hidden | |
| 2902 */ | |
| 2903 void | |
|
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|
2904 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) |
| 7 | 2905 { |
| 2906 if (menu->id != (Widget)0) | |
| 2907 { | |
| 2908 if (hidden) | |
| 2909 XtUnmanageChild(menu->id); | |
| 2910 else | |
| 2911 XtManageChild(menu->id); | |
| 2912 } | |
| 2913 } | |
| 2914 | |
| 2915 /* | |
| 2916 * This is called after setting all the menus to grey/hidden or not. | |
| 2917 */ | |
| 2918 void | |
|
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2919 gui_mch_draw_menubar(void) |
| 7 | 2920 { |
| 2921 /* Nothing to do in X */ | |
| 2922 } | |
| 2923 | |
| 2924 void | |
|
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2925 gui_x11_menu_cb( |
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2926 Widget w UNUSED, |
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2927 XtPointer client_data, |
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2928 XtPointer call_data UNUSED) |
| 7 | 2929 { |
| 2930 gui_menu_cb((vimmenu_T *)client_data); | |
| 2931 } | |
| 2932 | |
| 2933 #endif /* FEAT_MENU */ | |
| 2934 | |
| 2935 | |
| 2936 | |
| 2937 /* | |
| 2938 * Function called when window closed. Works like ":qa". | |
| 2939 * Should put up a requester! | |
| 2940 */ | |
| 2941 static void | |
|
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|
2942 gui_x11_wm_protocol_handler( |
|
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|
2943 Widget w UNUSED, |
|
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|
2944 XtPointer client_data UNUSED, |
|
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2945 XEvent *event, |
|
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diff
changeset
|
2946 Boolean *dum UNUSED) |
| 7 | 2947 { |
| 2948 /* | |
| 2949 * Only deal with Client messages. | |
| 2950 */ | |
| 2951 if (event->type != ClientMessage) | |
| 2952 return; | |
| 2953 | |
| 2954 /* | |
| 2955 * The WM_SAVE_YOURSELF event arrives when the window manager wants to | |
| 2956 * exit. That can be cancelled though, thus Vim shouldn't exit here. | |
| 2957 * Just sync our swap files. | |
| 2958 */ | |
| 1887 | 2959 if ((Atom)((XClientMessageEvent *)event)->data.l[0] == |
| 7 | 2960 wm_atoms[SAVE_YOURSELF_IDX]) |
| 2961 { | |
| 2962 out_flush(); | |
| 2963 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2964 | |
| 2965 /* Set the window's WM_COMMAND property, to let the window manager | |
| 2966 * know we are done saving ourselves. We don't want to be restarted, | |
| 2967 * thus set argv to NULL. */ | |
| 2968 XSetCommand(gui.dpy, XtWindow(vimShell), NULL, 0); | |
| 2969 return; | |
| 2970 } | |
| 2971 | |
| 1887 | 2972 if ((Atom)((XClientMessageEvent *)event)->data.l[0] != |
| 7 | 2973 wm_atoms[DELETE_WINDOW_IDX]) |
| 2974 return; | |
| 2975 | |
| 2976 gui_shell_closed(); | |
| 2977 } | |
| 2978 | |
| 2979 #ifdef FEAT_CLIENTSERVER | |
| 2980 /* | |
| 2981 * Function called when property changed. Check for incoming commands | |
| 2982 */ | |
| 2983 static void | |
|
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|
2984 gui_x11_send_event_handler( |
|
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2985 Widget w UNUSED, |
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2986 XtPointer client_data UNUSED, |
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2987 XEvent *event, |
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2988 Boolean *dum UNUSED) |
| 7 | 2989 { |
| 2990 XPropertyEvent *e = (XPropertyEvent *) event; | |
| 2991 | |
| 2992 if (e->type == PropertyNotify && e->window == commWindow | |
| 2993 && e->atom == commProperty && e->state == PropertyNewValue) | |
| 2994 { | |
|
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2995 serverEventProc(gui.dpy, event, 0); |
| 7 | 2996 } |
| 2997 } | |
| 2998 #endif | |
| 2999 | |
| 3000 /* | |
| 3001 * Cursor blink functions. | |
| 3002 * | |
| 3003 * This is a simple state machine: | |
| 3004 * BLINK_NONE not blinking at all | |
| 3005 * BLINK_OFF blinking, cursor is not shown | |
| 3006 * BLINK_ON blinking, cursor is shown | |
| 3007 */ | |
| 3008 | |
| 3009 #define BLINK_NONE 0 | |
| 3010 #define BLINK_OFF 1 | |
| 3011 #define BLINK_ON 2 | |
| 3012 | |
| 3013 static int blink_state = BLINK_NONE; | |
| 3014 static long_u blink_waittime = 700; | |
| 3015 static long_u blink_ontime = 400; | |
| 3016 static long_u blink_offtime = 250; | |
| 3017 static XtIntervalId blink_timer = (XtIntervalId)0; | |
| 3018 | |
|
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3019 int |
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3020 gui_mch_is_blinking(void) |
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3021 { |
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3022 return blink_state != BLINK_NONE; |
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3023 } |
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3024 |
|
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3025 int |
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3026 gui_mch_is_blink_off(void) |
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3027 { |
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|
3028 return blink_state == BLINK_OFF; |
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3029 } |
|
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3030 |
| 7 | 3031 void |
|
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|
3032 gui_mch_set_blinking(long waittime, long on, long off) |
| 7 | 3033 { |
| 3034 blink_waittime = waittime; | |
| 3035 blink_ontime = on; | |
| 3036 blink_offtime = off; | |
| 3037 } | |
| 3038 | |
| 3039 /* | |
| 3040 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
| 3041 */ | |
| 3042 void | |
|
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|
3043 gui_mch_stop_blink(void) |
| 7 | 3044 { |
| 3045 if (blink_timer != (XtIntervalId)0) | |
| 3046 { | |
| 3047 XtRemoveTimeOut(blink_timer); | |
| 3048 blink_timer = (XtIntervalId)0; | |
| 3049 } | |
| 3050 if (blink_state == BLINK_OFF) | |
| 3051 gui_update_cursor(TRUE, FALSE); | |
| 3052 blink_state = BLINK_NONE; | |
| 3053 } | |
| 3054 | |
| 3055 /* | |
| 3056 * Start the cursor blinking. If it was already blinking, this restarts the | |
| 3057 * waiting time and shows the cursor. | |
| 3058 */ | |
| 3059 void | |
|
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7803
diff
changeset
|
3060 gui_mch_start_blink(void) |
| 7 | 3061 { |
| 3062 if (blink_timer != (XtIntervalId)0) | |
| 3063 XtRemoveTimeOut(blink_timer); | |
| 3064 /* Only switch blinking on if none of the times is zero */ | |
| 3065 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
| 3066 { | |
| 3067 blink_timer = XtAppAddTimeOut(app_context, blink_waittime, | |
| 3068 gui_x11_blink_cb, NULL); | |
| 3069 blink_state = BLINK_ON; | |
| 3070 gui_update_cursor(TRUE, FALSE); | |
| 3071 } | |
| 3072 } | |
| 3073 | |
| 3074 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3075 gui_x11_blink_cb( |
|
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parents:
7803
diff
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|
3076 XtPointer timed_out UNUSED, |
|
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parents:
7803
diff
changeset
|
3077 XtIntervalId *interval_id UNUSED) |
| 7 | 3078 { |
| 3079 if (blink_state == BLINK_ON) | |
| 3080 { | |
| 3081 gui_undraw_cursor(); | |
| 3082 blink_state = BLINK_OFF; | |
| 3083 blink_timer = XtAppAddTimeOut(app_context, blink_offtime, | |
| 3084 gui_x11_blink_cb, NULL); | |
| 3085 } | |
| 3086 else | |
| 3087 { | |
| 3088 gui_update_cursor(TRUE, FALSE); | |
| 3089 blink_state = BLINK_ON; | |
| 3090 blink_timer = XtAppAddTimeOut(app_context, blink_ontime, | |
| 3091 gui_x11_blink_cb, NULL); | |
| 3092 } | |
| 3093 } | |
| 3094 | |
| 3095 /* | |
| 3096 * Return the RGB value of a pixel as a long. | |
| 3097 */ | |
|
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9634
diff
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|
3098 guicolor_T |
|
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7803
diff
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|
3099 gui_mch_get_rgb(guicolor_T pixel) |
| 7 | 3100 { |
| 3101 XColor xc; | |
| 3102 Colormap colormap; | |
| 3103 | |
| 3104 colormap = DefaultColormap(gui.dpy, XDefaultScreen(gui.dpy)); | |
| 3105 xc.pixel = pixel; | |
| 3106 XQueryColor(gui.dpy, colormap, &xc); | |
| 3107 | |
|
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parents:
9634
diff
changeset
|
3108 return (guicolor_T)(((xc.red & 0xff00) << 8) + (xc.green & 0xff00) |
|
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3109 + ((unsigned)xc.blue >> 8)); |
| 7 | 3110 } |
| 3111 | |
| 3112 /* | |
| 3113 * Add the callback functions. | |
| 3114 */ | |
| 3115 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3116 gui_x11_callbacks(Widget textArea, Widget vimForm) |
| 7 | 3117 { |
| 3118 XtAddEventHandler(textArea, VisibilityChangeMask, FALSE, | |
| 3119 gui_x11_visibility_cb, (XtPointer)0); | |
| 3120 | |
| 3121 XtAddEventHandler(textArea, ExposureMask, FALSE, gui_x11_expose_cb, | |
| 3122 (XtPointer)0); | |
| 3123 | |
| 3124 XtAddEventHandler(vimShell, StructureNotifyMask, FALSE, | |
| 3125 gui_x11_resize_window_cb, (XtPointer)0); | |
| 3126 | |
| 3127 XtAddEventHandler(vimShell, FocusChangeMask, FALSE, gui_x11_focus_change_cb, | |
| 3128 (XtPointer)0); | |
| 3129 /* | |
| 3130 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
| 3131 * Only needed for some window managers. | |
| 3132 */ | |
| 3133 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
| 3134 { | |
| 3135 XtAddEventHandler(vimShell, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
| 3136 (XtPointer)0); | |
| 3137 XtAddEventHandler(textArea, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
| 3138 (XtPointer)0); | |
| 3139 XtAddEventHandler(textArea, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
| 3140 (XtPointer)0); | |
| 3141 XtAddEventHandler(vimShell, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
| 3142 (XtPointer)0); | |
| 3143 } | |
| 3144 | |
| 3145 XtAddEventHandler(vimForm, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
| 3146 (XtPointer)0); | |
| 3147 XtAddEventHandler(textArea, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
| 3148 (XtPointer)0); | |
| 3149 | |
| 3150 /* get pointer moved events from scrollbar, needed for 'mousefocus' */ | |
| 3151 XtAddEventHandler(vimForm, PointerMotionMask, | |
| 3152 FALSE, gui_x11_mouse_cb, (XtPointer)1); | |
| 3153 XtAddEventHandler(textArea, ButtonPressMask | ButtonReleaseMask | | |
| 3154 ButtonMotionMask | PointerMotionMask, | |
| 3155 FALSE, gui_x11_mouse_cb, (XtPointer)0); | |
| 3156 } | |
| 3157 | |
| 3158 /* | |
| 88 | 3159 * Get current mouse coordinates in text window. |
| 7 | 3160 */ |
| 88 | 3161 void |
| 3162 gui_mch_getmouse(int *x, int *y) | |
| 7 | 3163 { |
| 3164 int rootx, rooty, winx, winy; | |
| 3165 Window root, child; | |
| 3166 unsigned int mask; | |
| 3167 | |
| 3168 if (gui.wid && XQueryPointer(gui.dpy, gui.wid, &root, &child, | |
| 88 | 3169 &rootx, &rooty, &winx, &winy, &mask)) { |
| 3170 *x = winx; | |
| 3171 *y = winy; | |
| 3172 } else { | |
| 3173 *x = -1; | |
| 3174 *y = -1; | |
| 3175 } | |
| 7 | 3176 } |
| 3177 | |
| 3178 void | |
|
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parents:
7803
diff
changeset
|
3179 gui_mch_setmouse(int x, int y) |
| 7 | 3180 { |
| 3181 if (gui.wid) | |
| 3182 XWarpPointer(gui.dpy, (Window)0, gui.wid, 0, 0, 0, 0, x, y); | |
| 3183 } | |
| 3184 | |
| 3185 #if (defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)) || defined(PROTO) | |
| 3186 XButtonPressedEvent * | |
|
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7803
diff
changeset
|
3187 gui_x11_get_last_mouse_event(void) |
| 7 | 3188 { |
| 3189 return &last_mouse_event; | |
| 3190 } | |
| 3191 #endif | |
| 3192 | |
| 3193 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 3194 | |
| 3195 /* Signs are currently always 2 chars wide. Hopefully the font is big enough | |
| 3196 * to provide room for the bitmap! */ | |
| 3197 # define SIGN_WIDTH (gui.char_width * 2) | |
| 3198 | |
| 3199 void | |
|
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parents:
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diff
changeset
|
3200 gui_mch_drawsign(int row, int col, int typenr) |
| 7 | 3201 { |
| 3202 XImage *sign; | |
| 3203 | |
| 3204 if (gui.in_use && (sign = (XImage *)sign_get_image(typenr)) != NULL) | |
| 3205 { | |
| 3206 XClearArea(gui.dpy, gui.wid, TEXT_X(col), TEXT_Y(row) - sign->height, | |
| 3207 SIGN_WIDTH, gui.char_height, FALSE); | |
| 3208 XPutImage(gui.dpy, gui.wid, gui.text_gc, sign, 0, 0, | |
| 3209 TEXT_X(col) + (SIGN_WIDTH - sign->width) / 2, | |
| 3210 TEXT_Y(row) - sign->height, | |
| 3211 sign->width, sign->height); | |
| 3212 } | |
| 3213 } | |
| 3214 | |
| 3215 void * | |
|
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parents:
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diff
changeset
|
3216 gui_mch_register_sign(char_u *signfile) |
| 7 | 3217 { |
| 3218 XpmAttributes attrs; | |
| 1827 | 3219 XImage *sign = NULL; |
| 7 | 3220 int status; |
| 3221 | |
| 3222 /* | |
| 3223 * Setup the color substitution table. | |
| 3224 */ | |
| 3225 if (signfile[0] != NUL && signfile[0] != '-') | |
| 3226 { | |
| 1827 | 3227 XpmColorSymbol color[5] = |
| 7 | 3228 { |
| 1827 | 3229 {"none", NULL, 0}, |
| 3230 {"iconColor1", NULL, 0}, | |
| 3231 {"bottomShadowColor", NULL, 0}, | |
| 3232 {"topShadowColor", NULL, 0}, | |
| 3233 {"selectColor", NULL, 0} | |
| 3234 }; | |
| 3235 attrs.valuemask = XpmColorSymbols; | |
| 3236 attrs.numsymbols = 2; | |
| 3237 attrs.colorsymbols = color; | |
| 3238 attrs.colorsymbols[0].pixel = gui.back_pixel; | |
| 3239 attrs.colorsymbols[1].pixel = gui.norm_pixel; | |
| 3240 status = XpmReadFileToImage(gui.dpy, (char *)signfile, | |
| 7 | 3241 &sign, NULL, &attrs); |
| 1827 | 3242 if (status == 0) |
| 3243 { | |
| 3244 /* Sign width is fixed at two columns now. | |
| 3245 if (sign->width > gui.sign_width) | |
|
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|
3246 gui.sign_width = sign->width + 8; */ |
| 7 | 3247 } |
| 1827 | 3248 else |
| 3249 EMSG(_(e_signdata)); | |
| 7 | 3250 } |
| 3251 | |
| 3252 return (void *)sign; | |
| 3253 } | |
| 3254 | |
| 3255 void | |
|
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7803
diff
changeset
|
3256 gui_mch_destroy_sign(void *sign) |
| 7 | 3257 { |
| 1827 | 3258 XDestroyImage((XImage*)sign); |
| 7 | 3259 } |
| 3260 #endif | |
| 3261 | |
| 3262 | |
| 3263 #ifdef FEAT_MOUSESHAPE | |
| 3264 /* The last set mouse pointer shape is remembered, to be used when it goes | |
| 3265 * from hidden to not hidden. */ | |
| 3266 static int last_shape = 0; | |
| 3267 #endif | |
| 3268 | |
| 3269 /* | |
| 3270 * Use the blank mouse pointer or not. | |
| 3271 */ | |
| 3272 void | |
|
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7803
diff
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|
3273 gui_mch_mousehide( |
|
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parents:
7803
diff
changeset
|
3274 int hide) /* TRUE = use blank ptr, FALSE = use parent ptr */ |
| 7 | 3275 { |
| 3276 if (gui.pointer_hidden != hide) | |
| 3277 { | |
| 3278 gui.pointer_hidden = hide; | |
| 3279 if (hide) | |
| 3280 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
| 3281 else | |
| 3282 #ifdef FEAT_MOUSESHAPE | |
| 3283 mch_set_mouse_shape(last_shape); | |
| 3284 #else | |
| 3285 XUndefineCursor(gui.dpy, gui.wid); | |
| 3286 #endif | |
| 3287 } | |
| 3288 } | |
| 3289 | |
| 3290 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 3291 | |
| 3292 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
| 3293 * misc2.c! */ | |
| 3294 static int mshape_ids[] = | |
| 3295 { | |
| 3296 XC_left_ptr, /* arrow */ | |
| 3297 0, /* blank */ | |
| 3298 XC_xterm, /* beam */ | |
| 3299 XC_sb_v_double_arrow, /* updown */ | |
| 3300 XC_sizing, /* udsizing */ | |
| 3301 XC_sb_h_double_arrow, /* leftright */ | |
| 3302 XC_sizing, /* lrsizing */ | |
| 3303 XC_watch, /* busy */ | |
| 3304 XC_X_cursor, /* no */ | |
| 3305 XC_crosshair, /* crosshair */ | |
| 3306 XC_hand1, /* hand1 */ | |
| 3307 XC_hand2, /* hand2 */ | |
| 3308 XC_pencil, /* pencil */ | |
| 3309 XC_question_arrow, /* question */ | |
| 3310 XC_right_ptr, /* right-arrow */ | |
| 3311 XC_center_ptr, /* up-arrow */ | |
| 3312 XC_left_ptr /* last one */ | |
| 3313 }; | |
| 3314 | |
| 3315 void | |
|
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parents:
7803
diff
changeset
|
3316 mch_set_mouse_shape(int shape) |
| 7 | 3317 { |
| 3318 int id; | |
| 3319 | |
| 3320 if (!gui.in_use) | |
| 3321 return; | |
| 3322 | |
| 3323 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
| 3324 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
| 3325 else | |
| 3326 { | |
| 3327 if (shape >= MSHAPE_NUMBERED) | |
| 3328 { | |
| 3329 id = shape - MSHAPE_NUMBERED; | |
| 3330 if (id >= XC_num_glyphs) | |
| 3331 id = XC_left_ptr; | |
| 3332 else | |
| 3333 id &= ~1; /* they are always even (why?) */ | |
| 3334 } | |
| 3335 else | |
| 3336 id = mshape_ids[shape]; | |
| 3337 | |
| 3338 XDefineCursor(gui.dpy, gui.wid, XCreateFontCursor(gui.dpy, id)); | |
| 3339 } | |
| 3340 if (shape != MSHAPE_HIDE) | |
| 3341 last_shape = shape; | |
| 3342 } | |
| 3343 #endif | |
| 3344 | |
| 3345 #if (defined(FEAT_TOOLBAR) && defined(FEAT_BEVAL)) || defined(PROTO) | |
| 3346 /* | |
| 3347 * Set the balloon-eval used for the tooltip of a toolbar menu item. | |
| 3348 * The check for a non-toolbar item was added, because there is a crash when | |
| 3349 * passing a normal menu item here. Can't explain that, but better avoid it. | |
| 3350 */ | |
| 3351 void | |
|
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diff
changeset
|
3352 gui_mch_menu_set_tip(vimmenu_T *menu) |
| 7 | 3353 { |
| 3354 if (menu->id != NULL && menu->parent != NULL | |
| 3355 && menu_is_toolbar(menu->parent->name)) | |
| 3356 { | |
| 3357 /* Always destroy and create the balloon, in case the string was | |
| 3358 * changed. */ | |
| 3359 if (menu->tip != NULL) | |
| 3360 { | |
| 3361 gui_mch_destroy_beval_area(menu->tip); | |
| 3362 menu->tip = NULL; | |
| 3363 } | |
| 3364 if (menu->strings[MENU_INDEX_TIP] != NULL) | |
| 3365 menu->tip = gui_mch_create_beval_area( | |
| 3366 menu->id, | |
| 3367 menu->strings[MENU_INDEX_TIP], | |
| 3368 NULL, | |
| 3369 NULL); | |
| 3370 } | |
| 3371 } | |
| 3372 #endif |