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e745ede7 DL |
1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
2 | ||
3 | #include "copyright.h" | |
4 | ||
f10de189 GM |
5 | /* |
6 | Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004, 2005, 2006, | |
b9b14d13 | 7 | 2007, 2008 Free Software Foundation, Inc. |
f10de189 | 8 | |
4eaa4034 | 9 | This program is free software: you can redistribute it and/or modify |
f10de189 | 10 | it under the terms of the GNU General Public License as published by |
4eaa4034 GM |
11 | the Free Software Foundation, either version 3 of the License, or |
12 | (at your option) any later version. | |
f10de189 GM |
13 | |
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
4eaa4034 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
f10de189 GM |
21 | |
22 | ||
e745ede7 DL |
23 | /* |
24 | * XMenu: MIT Project Athena, X Window system menu package | |
25 | * | |
26 | * XMenuCreate - Creates an X window system menu object. | |
27 | * | |
28 | * Author: Tony Della Fera, DEC | |
29 | * January 23, 1986 | |
30 | * | |
31 | */ | |
32 | ||
33 | #include <config.h> | |
34 | #include "XMenuInt.h" | |
35 | ||
36 | ||
37 | #ifdef EMACS_BITMAP_FILES | |
38 | #include "../src/bitmaps/dimple1.xbm" | |
39 | #include "../src/bitmaps/dimple3.xbm" | |
40 | #include "../src/bitmaps/gray1.xbm" | |
41 | #include "../src/bitmaps/gray3.xbm" | |
42 | #include "../src/bitmaps/crosswv.xbm" | |
43 | ||
44 | #include "../src/bitmaps/leftptr.xbm" | |
45 | #include "../src/bitmaps/leftpmsk.xbm" | |
46 | #include "../src/bitmaps/rtptr.xbm" | |
47 | #include "../src/bitmaps/rtpmsk.xbm" | |
48 | #include "../src/bitmaps/cntrptr.xbm" | |
49 | #include "../src/bitmaps/cntrpmsk.xbm" | |
50 | #include "../src/bitmaps/stipple.xbm" | |
51 | ||
52 | #else | |
53 | #ifndef VMS | |
54 | ||
55 | #include <X11/bitmaps/dimple1> | |
56 | #include <X11/bitmaps/dimple3> | |
57 | #include <X11/bitmaps/gray1> | |
58 | #include <X11/bitmaps/gray3> | |
59 | #include <X11/bitmaps/cross_weave> | |
60 | ||
61 | #include <X11/bitmaps/left_ptr> | |
62 | #include <X11/bitmaps/left_ptrmsk> | |
63 | #include <X11/bitmaps/right_ptr> | |
64 | #include <X11/bitmaps/right_ptrmsk> | |
65 | #include <X11/bitmaps/cntr_ptr> | |
66 | #include <X11/bitmaps/cntr_ptrmsk> | |
67 | #include <X11/bitmaps/stipple> | |
68 | ||
69 | #else | |
70 | ||
71 | #include "[-.src.bitmaps]dimple1.xbm" | |
72 | #include "[-.src.bitmaps]dimple3.xbm" | |
73 | #include "[-.src.bitmaps]gray1.xbm" | |
74 | #include "[-.src.bitmaps]gray3.xbm" | |
75 | #include "[-.src.bitmaps]crosswv.xbm" | |
76 | ||
77 | #include "[-.src.bitmaps]leftptr.xbm" | |
78 | #include "[-.src.bitmaps]leftpmsk.xbm" | |
79 | #include "[-.src.bitmaps]rtptr.xbm" | |
80 | #include "[-.src.bitmaps]rtpmsk.xbm" | |
81 | #include "[-.src.bitmaps]cntrptr.xbm" | |
82 | #include "[-.src.bitmaps]cntrpmsk.xbm" | |
83 | #include "[-.src.bitmaps]stipple.xbm" | |
84 | ||
85 | #endif /* VMS */ | |
86 | #endif /* not EMACS_BITMAP_FILES */ | |
87 | ||
88 | #define DEF_FREEZE 0 | |
89 | #define DEF_REVERSE 0 | |
90 | #define DEF_MENU_STYLE LEFT | |
91 | #define DEF_MENU_MODE BOX | |
92 | #define DEF_INACT_PNUM 3 | |
93 | #define MAX_INACT_PNUM 4 | |
94 | ||
95 | #define DEF_P_STYLE CENTER | |
96 | ||
97 | #define DEF_P_EVENTS (EnterWindowMask | ExposureMask) | |
98 | #define DEF_P_FNT_NAME "fixed" | |
99 | #define DEF_P_SPREAD 0.5 | |
100 | #define DEF_P_BDR_WIDTH 2 | |
101 | ||
102 | #define DEF_S_STYLE LEFT | |
103 | #define DEF_S_EVENTS (EnterWindowMask | LeaveWindowMask) | |
104 | #define DEF_S_FNT_NAME "fixed" | |
105 | #define DEF_S_SPREAD 0.10 | |
106 | #define DEF_S_BDR_WIDTH 1 | |
107 | ||
108 | #define XASSOC_TABLE_SIZE 64 | |
109 | ||
110 | #define TILE_BUF_SIZE 5 | |
111 | ||
112 | int atoi(); | |
113 | double atof(); | |
114 | char *x_get_resource_string (); | |
115 | ||
116 | ||
117 | ||
177c0ea7 | 118 | static Status |
e745ede7 DL |
119 | XAllocDisplayColor(display, map, colorName, color, junk) |
120 | Display *display; | |
121 | Colormap map; | |
122 | char *colorName; | |
123 | XColor *color; | |
124 | XColor *junk; | |
125 | { | |
126 | return (colorName!=0 && | |
127 | XParseColor(display, map, colorName, color) && | |
128 | XAllocColor(display, map, color)); | |
129 | } | |
130 | ||
131 | ||
132 | XMenu * | |
133 | XMenuCreate(display, parent, def_env) | |
134 | Display *display; /* ID of previously opened display */ | |
135 | Window parent; /* Window ID of the menu's parent window. */ | |
136 | register char *def_env; /* X Defaults program environment name. */ | |
137 | { | |
138 | register int i; /* Loop counter. */ | |
139 | register int j; /* Loop counter. */ | |
140 | register char *def_val; /* X Default value temp variable. */ | |
141 | ||
142 | register XMenu *menu; /* Pointer to the new menu. */ | |
143 | XMStyle menu_style; /* Menu display style. */ | |
144 | XMMode menu_mode; /* Menu display mode. */ | |
145 | XMPane *pane; /* Pane list header. */ | |
146 | XAssocTable *assoc_tab; /* XAssocTable pointer. */ | |
147 | ||
148 | int freeze; /* Freeze server mode. */ | |
149 | int reverse; /* Reverse video mode. */ | |
150 | ||
151 | XMStyle p_style; /* Pane display style. */ | |
152 | char *p_fnt_name; /* Flag font name. */ | |
153 | XFontStruct *p_fnt_info; /* Flag font structure */ | |
154 | int p_fnt_pad; /* Flag font padding in pixels. */ | |
155 | double p_spread; /* Pane spread in flag height fractions. */ | |
156 | int p_fnt_height; /* Pane character height. */ | |
157 | int p_bdr_width; /* Pane border width. */ | |
158 | int flag_height; /* Flag window height. */ | |
159 | int p_height; /* Pane window height. */ | |
160 | int p_x_off; /* Pane X offset. */ | |
161 | int p_y_off; /* Pane Y offset. */ | |
162 | GC pane_GC; /* Pane graphics context. */ | |
163 | ||
164 | XMStyle s_style; /* Selection display style. */ | |
165 | char *s_fnt_name; /* Selection font name. */ | |
166 | XFontStruct *s_fnt_info; /* Selection font structure. */ | |
167 | int s_fnt_pad; /* Selection font padding in pixels. */ | |
168 | int s_fnt_height; /* Selection font character height */ | |
169 | double s_spread; /* Select spread in line height fractions. */ | |
170 | int s_bdr_width; /* Highlight border width. */ | |
171 | int s_height; /* Selection window height. */ | |
172 | int s_x_off; /* Selection window X offset. */ | |
173 | int s_y_off; /* Selection window Y offset. */ | |
174 | GC normal_select_GC; /* GC used for normal video selection. */ | |
175 | GC inverse_select_GC; /* GC used for inverse video selection. */ | |
176 | GC inact_GC; /* GC for inactive pane header and */ | |
177 | /* selections. */ | |
178 | GC inact_GC_noexpose; | |
179 | ||
180 | XColor color_def; /* Temp color definition holder. */ | |
181 | XColor screen_def; /* Temp screen color definition holder */ | |
182 | XColor p_bdr_color; /* Color of border. */ | |
183 | XColor s_bdr_color; /* Color of highlight. */ | |
184 | XColor p_frg_color; /* Color of pane foreground color. */ | |
185 | XColor s_frg_color; /* Color of selection foreground. */ | |
186 | XColor bkgnd_color; /* Color of background.. */ | |
187 | XColor mouse_color; /* Color of mouse cursor. */ | |
188 | Cursor mouse_cursor; /* Mouse cursor. */ | |
189 | Pixmap inact_bitmap; /* Menu inactive pixmap. */ | |
190 | ||
191 | int inact_pnum; /* Inactive background pattern number. */ | |
192 | ||
193 | Pixel p_bdr_pixel; /* Pane border pixel. */ | |
194 | Pixel s_bdr_pixel; /* Selection border pixel. */ | |
195 | Pixel p_frg_pixel; /* Pane foreground pixel. */ | |
196 | Pixel s_frg_pixel; /* Selection foreground pixel. */ | |
197 | Pixel bkgnd_pixel; /* Menu background pixel. */ | |
198 | ||
199 | int *width, *height; | |
200 | Pixmap *bitmap; | |
201 | int *x_hot, *y_hot; | |
202 | int status; /* Return code from XReadBitmapFile. */ | |
203 | ||
204 | Pixmap cursor; /* Cursor pixmap holder. */ | |
205 | Pixmap cursor_mask; /* Cursor mask pixmap holder. */ | |
206 | Pixmap stipple_pixmap; /* Stipple mask for half-tone text. */ | |
207 | unsigned long valuemask; | |
208 | XGCValues *values; | |
177c0ea7 | 209 | |
e745ede7 DL |
210 | Window root = RootWindow (display, DefaultScreen (display)); |
211 | ||
212 | /* | |
213 | * Calloc the XMenu structure and the initial pane. | |
214 | */ | |
215 | menu = (XMenu *)calloc(1, sizeof(XMenu)); | |
216 | if (menu == NULL) { | |
217 | _XMErrorCode = XME_CALLOC; | |
218 | return(NULL); | |
219 | } | |
220 | pane = (XMPane *)calloc(1, sizeof(XMPane)); | |
221 | if (pane == NULL) { | |
222 | _XMErrorCode = XME_CALLOC; | |
223 | return(NULL); | |
224 | } | |
177c0ea7 JB |
225 | |
226 | /* | |
e745ede7 DL |
227 | * Create the XAssocTable |
228 | */ | |
229 | assoc_tab = (XAssocTable *)XCreateAssocTable(XASSOC_TABLE_SIZE); | |
230 | if(assoc_tab == NULL) { | |
231 | _XMErrorCode= XME_CREATE_ASSOC; | |
232 | return(NULL); | |
233 | } | |
234 | ||
235 | /* | |
236 | * Set up the default environment name. | |
237 | */ | |
238 | if (def_env == NULL || *def_env == '\0') def_env = "XMenu"; | |
239 | ||
240 | /* | |
241 | * Set up internal fail-safe defaults. | |
242 | */ | |
243 | freeze = DEF_FREEZE; | |
244 | reverse = DEF_REVERSE; | |
245 | menu_style = DEF_MENU_STYLE; | |
246 | menu_mode = DEF_MENU_MODE; | |
247 | inact_pnum = DEF_INACT_PNUM; | |
248 | ||
249 | p_style = DEF_P_STYLE; | |
250 | p_spread = DEF_P_SPREAD; | |
251 | p_fnt_name = DEF_P_FNT_NAME; | |
252 | p_bdr_width = DEF_P_BDR_WIDTH; | |
253 | ||
254 | s_style = DEF_S_STYLE; | |
255 | s_spread = DEF_S_SPREAD; | |
256 | s_fnt_name = DEF_S_FNT_NAME; | |
257 | s_bdr_width = DEF_S_BDR_WIDTH; | |
258 | ||
259 | /* | |
260 | * Get default values from X. | |
261 | */ | |
262 | def_val = x_get_resource_string ("menuFreeze", "MenuFreeze"); | |
263 | if (def_val != NULL) { | |
264 | if (strcmp(def_val, "on") == 0) freeze = 1; | |
265 | else if (strcmp(def_val, "off") == 0) freeze = 0; | |
266 | } | |
267 | ||
268 | def_val = x_get_resource_string ("menuReverseVideo", "MenuReverseVideo"); | |
269 | if (def_val != NULL) { | |
270 | if (strcmp(def_val, "on") == 0) reverse = 1; | |
271 | else if (strcmp(def_val, "off") == 0) reverse = 0; | |
272 | } | |
273 | ||
274 | def_val = x_get_resource_string ("menuStyle", "MenuStyle"); | |
275 | if (def_val != NULL) { | |
276 | if (strcmp(def_val, "right_hand") == 0) menu_style = RIGHT; | |
277 | else if (strcmp(def_val, "left_hand") == 0) menu_style = LEFT; | |
278 | else if (strcmp(def_val, "center") == 0) menu_style = CENTER; | |
279 | } | |
280 | ||
281 | def_val = x_get_resource_string ("menuMode", "MenuMode"); | |
282 | if (def_val != NULL) { | |
283 | if (strcmp(def_val, "box") == 0) menu_mode = BOX; | |
284 | else if (strcmp(def_val, "invert") == 0) menu_mode = INVERT; | |
285 | } | |
177c0ea7 | 286 | |
e745ede7 DL |
287 | def_val = x_get_resource_string ("menuMouse", "MenuMouse"); |
288 | if ( | |
289 | def_val != NULL && | |
290 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
177c0ea7 JB |
291 | XAllocDisplayColor(display, |
292 | DefaultColormap(display, DefaultScreen(display)), | |
293 | def_val, | |
e745ede7 DL |
294 | &mouse_color, &color_def) |
295 | ); | |
296 | else if (reverse && | |
297 | XAllocDisplayColor(display, | |
298 | DefaultColormap(display, DefaultScreen(display)), | |
299 | "white", | |
300 | &mouse_color, &color_def) | |
301 | ); | |
177c0ea7 | 302 | |
e745ede7 DL |
303 | else if (XAllocDisplayColor(display, |
304 | DefaultColormap(display, DefaultScreen(display)), | |
177c0ea7 | 305 | "black", |
e745ede7 DL |
306 | &mouse_color, &color_def) |
307 | ); | |
177c0ea7 | 308 | |
e745ede7 DL |
309 | else ; |
310 | ||
311 | def_val = x_get_resource_string ("menuBackground", "MenuBackground"); | |
312 | if ( | |
313 | def_val != NULL && | |
314 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
315 | XAllocDisplayColor(display, | |
316 | DefaultColormap(display, DefaultScreen(display)), | |
317 | def_val, | |
318 | &bkgnd_color, &color_def) | |
319 | ); | |
320 | else if (reverse && | |
321 | XAllocDisplayColor(display, | |
322 | DefaultColormap(display, DefaultScreen(display)), | |
323 | "black", | |
324 | &bkgnd_color, &color_def) | |
325 | ); | |
326 | else if (XAllocDisplayColor(display, | |
327 | DefaultColormap(display, DefaultScreen(display)), | |
328 | "white", | |
329 | &bkgnd_color, &color_def) | |
330 | ); | |
331 | else; | |
332 | ||
333 | def_val = x_get_resource_string ("menuInactivePattern", "MenuInactivePattern"); | |
334 | if (def_val != NULL) { | |
335 | if (strcmp(def_val, "dimple1") == 0) inact_pnum = 0; | |
336 | else if (strcmp(def_val, "dimple3") == 0) inact_pnum = 1; | |
337 | else if (strcmp(def_val, "gray1") == 0) inact_pnum = 2; | |
338 | else if (strcmp(def_val, "gray3") == 0) inact_pnum = 3; | |
339 | else if (strcmp(def_val, "cross_weave") == 0) inact_pnum = 4; | |
340 | } | |
341 | ||
342 | def_val = x_get_resource_string ("paneStyle", "PaneStyle"); | |
343 | if (def_val != NULL) { | |
344 | if (strcmp(def_val, "flush_left") == 0) p_style = LEFT; | |
345 | else if (strcmp(def_val, "flush_right") == 0) p_style = RIGHT; | |
346 | else if (strcmp(def_val, "center") == 0) p_style = CENTER; | |
347 | } | |
348 | ||
349 | def_val = x_get_resource_string ("paneFont", "PaneFont"); | |
350 | if (def_val != NULL) p_fnt_name = def_val; | |
351 | ||
352 | def_val = x_get_resource_string ("paneForeground", "PaneForeground"); | |
353 | if ( | |
354 | def_val != NULL && | |
177c0ea7 | 355 | DisplayCells(display, DefaultScreen(display)) > 2 |
e745ede7 DL |
356 | ) |
357 | XAllocDisplayColor(display, DefaultColormap(display, | |
358 | DefaultScreen(display)), | |
359 | def_val, | |
360 | &p_frg_color, &color_def); | |
177c0ea7 | 361 | |
e745ede7 | 362 | else if (reverse) XAllocDisplayColor(display, |
177c0ea7 | 363 | DefaultColormap(display, |
e745ede7 DL |
364 | DefaultScreen(display)), |
365 | "white", | |
366 | &p_frg_color, &color_def); | |
367 | else XAllocDisplayColor(display, | |
368 | DefaultColormap(display, DefaultScreen(display)), | |
369 | "black", | |
370 | &p_frg_color, &color_def); | |
371 | ||
372 | def_val = x_get_resource_string ("paneBorder", "PaneBorder"); | |
373 | if ( | |
374 | def_val != NULL && | |
375 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
376 | XAllocDisplayColor(display, | |
377 | DefaultColormap(display, DefaultScreen(display)), | |
378 | def_val, | |
379 | &p_bdr_color, &color_def) | |
380 | ); | |
381 | else if (reverse && | |
177c0ea7 | 382 | XAllocDisplayColor(display, |
e745ede7 DL |
383 | DefaultColormap(display, DefaultScreen(display)), |
384 | "white", | |
385 | &p_bdr_color, &color_def) | |
386 | ); | |
177c0ea7 | 387 | else XAllocDisplayColor(display, |
e745ede7 DL |
388 | DefaultColormap(display, DefaultScreen(display)), |
389 | "black", | |
390 | &p_bdr_color, &color_def); | |
177c0ea7 | 391 | |
e745ede7 DL |
392 | def_val = x_get_resource_string ("paneBorderWidth", "PaneBorderWidth"); |
393 | if (def_val != NULL) p_bdr_width = atoi(def_val); | |
177c0ea7 | 394 | |
e745ede7 DL |
395 | def_val = x_get_resource_string ("paneSpread", "PaneSpread"); |
396 | if (def_val != NULL) p_spread = atof(def_val); | |
397 | ||
398 | def_val = x_get_resource_string ("selectionStyle", "SelectionStyle"); | |
399 | if (def_val != NULL) { | |
400 | if (strcmp(def_val, "flush_left") == 0) s_style = LEFT; | |
401 | else if (strcmp(def_val, "flush_right") == 0) s_style = RIGHT; | |
402 | else if (strcmp(def_val, "center") == 0) s_style = CENTER; | |
403 | } | |
404 | ||
405 | def_val = x_get_resource_string ("selectionFont", "SelectionFont"); | |
406 | if (def_val != NULL) s_fnt_name = def_val; | |
407 | ||
408 | def_val = x_get_resource_string ("selectionForeground", "SelectionForeground"); | |
409 | if ( | |
410 | def_val != NULL && | |
411 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
412 | XAllocDisplayColor(display, | |
413 | DefaultColormap(display, DefaultScreen(display)), | |
414 | def_val, | |
415 | &s_frg_color, &color_def) | |
177c0ea7 | 416 | ); |
e745ede7 DL |
417 | else if (reverse && |
418 | XAllocDisplayColor(display, | |
419 | DefaultColormap(display, DefaultScreen(display)), | |
420 | "white", | |
421 | &s_frg_color, &color_def) | |
422 | ) ; | |
423 | else if (XAllocDisplayColor(display, | |
424 | DefaultColormap(display, DefaultScreen(display)), | |
425 | "black", | |
426 | &s_frg_color, &color_def) | |
427 | ) ; | |
428 | else ; | |
177c0ea7 | 429 | |
e745ede7 DL |
430 | |
431 | def_val = x_get_resource_string ("selectionBorder", "SelectionBorder"); | |
432 | if ( | |
433 | def_val != NULL && | |
434 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
435 | XAllocDisplayColor(display, | |
436 | DefaultColormap(display, DefaultScreen(display)), | |
437 | def_val, | |
438 | &s_bdr_color, &color_def) | |
439 | ) ; | |
440 | else if (reverse && | |
177c0ea7 | 441 | XAllocDisplayColor(display, |
e745ede7 DL |
442 | DefaultColormap(display, DefaultScreen(display)), |
443 | "white", | |
444 | &s_bdr_color, &color_def) | |
445 | ) ; | |
446 | else if (XAllocDisplayColor(display, | |
447 | DefaultColormap(display, DefaultScreen(display)), | |
448 | "black", | |
449 | &s_bdr_color, &color_def) | |
450 | ) ; | |
451 | else ; | |
452 | ||
453 | def_val = x_get_resource_string ("selectionBorderWidth", "SelectionBorderWidth"); | |
454 | if (def_val != NULL) s_bdr_width = atoi(def_val); | |
177c0ea7 | 455 | |
e745ede7 DL |
456 | def_val = x_get_resource_string ("selectionSpread", "SelectionSpread"); |
457 | if (def_val != NULL) s_spread = atof(def_val); | |
458 | ||
459 | /* | |
460 | * Create and store the inactive pattern pixmap. | |
461 | */ | |
462 | { | |
463 | char *data = NULL; | |
464 | int width, height; | |
465 | ||
177c0ea7 | 466 | switch (inact_pnum) |
e745ede7 DL |
467 | { |
468 | case 0: | |
469 | data = (char *)dimple1_bits; | |
470 | width = dimple1_width; | |
471 | height = dimple1_height; | |
472 | break; | |
473 | ||
474 | case 1: | |
475 | data = (char *)dimple3_bits; | |
476 | width = dimple3_width; | |
477 | height = dimple3_height; | |
478 | break; | |
479 | ||
480 | case 2: | |
481 | data = (char *)gray1_bits; | |
482 | width = gray1_width; | |
483 | height = gray1_height; | |
484 | break; | |
485 | ||
486 | case 3: | |
487 | data = (char *)gray3_bits; | |
488 | width = gray3_width; | |
489 | height = gray3_height; | |
490 | break; | |
491 | ||
492 | case 4: | |
493 | data = (char *)cross_weave_bits; | |
494 | width = cross_weave_width; | |
495 | height = cross_weave_height; | |
496 | break; | |
497 | } | |
498 | ||
499 | if (! data) | |
500 | { | |
501 | _XMErrorCode = XME_STORE_BITMAP; | |
502 | return(NULL); | |
503 | } | |
504 | ||
505 | inact_bitmap = | |
506 | XCreatePixmapFromBitmapData | |
507 | (display, root, data, width, height, | |
508 | p_frg_color.pixel, bkgnd_color.pixel, | |
509 | DisplayPlanes (display, DefaultScreen (display))); | |
510 | } | |
511 | ||
512 | /* | |
513 | * Load the mouse cursor. | |
514 | */ | |
177c0ea7 | 515 | |
e745ede7 DL |
516 | switch (menu_style) { |
517 | case LEFT: | |
518 | cursor = XCreateBitmapFromData(display, | |
519 | root, | |
520 | left_ptr_bits, | |
521 | left_ptr_width, | |
522 | left_ptr_height); | |
523 | cursor_mask = XCreateBitmapFromData(display, | |
524 | root, | |
525 | left_ptrmsk_bits, | |
526 | left_ptrmsk_width, | |
527 | left_ptrmsk_height); | |
528 | mouse_cursor = XCreatePixmapCursor( | |
529 | display, | |
177c0ea7 | 530 | cursor, cursor_mask, |
e745ede7 DL |
531 | &mouse_color, &bkgnd_color, |
532 | left_ptr_x_hot, | |
533 | left_ptr_y_hot | |
534 | ); | |
535 | XFreePixmap(display, cursor); | |
177c0ea7 | 536 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
537 | break; |
538 | case RIGHT: | |
539 | cursor = XCreateBitmapFromData(display, | |
540 | root, | |
541 | right_ptr_bits, | |
542 | right_ptr_width, | |
543 | right_ptr_height); | |
544 | cursor_mask = XCreateBitmapFromData(display, | |
545 | root, | |
546 | right_ptrmsk_bits, | |
547 | right_ptrmsk_width, | |
548 | right_ptrmsk_height); | |
549 | mouse_cursor = XCreatePixmapCursor( | |
550 | display, | |
551 | cursor, cursor_mask, | |
552 | &mouse_color, &bkgnd_color, | |
553 | right_ptr_x_hot, | |
554 | right_ptr_y_hot | |
555 | ); | |
556 | XFreePixmap(display, cursor); | |
177c0ea7 | 557 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
558 | break; |
559 | case CENTER: | |
560 | cursor = XCreateBitmapFromData(display, | |
561 | root, | |
562 | cntr_ptr_bits, | |
563 | cntr_ptr_width, | |
564 | cntr_ptr_height); | |
565 | cursor_mask = XCreateBitmapFromData(display, | |
566 | root, | |
567 | cntr_ptrmsk_bits, | |
568 | cntr_ptrmsk_width, | |
569 | cntr_ptrmsk_height); | |
570 | mouse_cursor = XCreatePixmapCursor( | |
571 | display, | |
572 | cursor, cursor_mask, | |
573 | &mouse_color, &bkgnd_color, | |
574 | cntr_ptr_x_hot, | |
575 | cntr_ptr_y_hot | |
576 | ); | |
577 | XFreePixmap(display, cursor); | |
177c0ea7 | 578 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
579 | break; |
580 | default: | |
581 | /* Error! Invalid style parameter. */ | |
582 | _XMErrorCode = XME_STYLE_PARAM; | |
583 | return(NULL); | |
584 | } | |
585 | if (mouse_cursor == _X_FAILURE) { | |
586 | _XMErrorCode = XME_CREATE_CURSOR; | |
587 | return(NULL); | |
588 | } | |
589 | ||
590 | /* | |
591 | * Open the pane and selection fonts. | |
592 | */ | |
177c0ea7 | 593 | |
e745ede7 DL |
594 | p_fnt_info = XLoadQueryFont(display, p_fnt_name); |
595 | if (p_fnt_info == NULL) { | |
596 | _XMErrorCode = XME_OPEN_FONT; | |
597 | return(NULL); | |
177c0ea7 | 598 | |
e745ede7 DL |
599 | } |
600 | ||
601 | s_fnt_info = XLoadQueryFont(display, s_fnt_name); | |
602 | if (s_fnt_info == NULL) { | |
603 | _XMErrorCode = XME_OPEN_FONT; | |
604 | return(NULL); | |
605 | } | |
606 | /* | |
607 | * Calculate the fixed padding value in pixels for each font. | |
608 | */ | |
609 | p_fnt_height = p_fnt_info->max_bounds.ascent + p_fnt_info->max_bounds.descent; | |
610 | s_fnt_height = s_fnt_info->max_bounds.ascent + s_fnt_info->max_bounds.descent; | |
611 | p_fnt_pad = s_spread * p_fnt_height; | |
612 | s_fnt_pad = s_spread * s_fnt_height; | |
613 | ||
614 | /* | |
615 | * Calculate fixed height and offset requirements. | |
616 | */ | |
617 | flag_height = p_fnt_height + (p_fnt_pad << 1); | |
618 | ||
619 | p_height = 0; | |
620 | p_y_off = flag_height + p_bdr_width; | |
621 | p_x_off = p_y_off * p_spread; | |
622 | ||
623 | s_height = s_fnt_height + (s_fnt_pad << 1) + (s_bdr_width << 1); | |
624 | s_y_off = s_height; | |
625 | s_x_off = p_x_off; | |
626 | ||
627 | /* | |
628 | * Set up the pane list header. | |
629 | */ | |
630 | pane->next = pane; | |
631 | pane->prev = pane; | |
632 | pane->type = PL_HEADER; | |
633 | pane->serial = -1; | |
634 | ||
635 | /* | |
636 | * Initialize the internal pane and selection creation queues. | |
637 | */ | |
638 | _XMWinQueInit(); | |
177c0ea7 | 639 | |
e745ede7 DL |
640 | /* |
641 | * Create pane, active, and inactive GC's. | |
642 | */ | |
643 | values = (XGCValues *)malloc(sizeof(XGCValues)); | |
644 | valuemask = (GCForeground | GCBackground | GCFont | GCLineWidth); | |
645 | ||
646 | /* | |
647 | * First, pane. | |
648 | */ | |
649 | ||
650 | values->foreground = p_frg_color.pixel; | |
651 | values->background = bkgnd_color.pixel; | |
652 | values->font = p_fnt_info->fid; | |
653 | values->line_width = p_bdr_width; | |
177c0ea7 | 654 | |
e745ede7 | 655 | pane_GC = XCreateGC( |
177c0ea7 | 656 | display, |
e745ede7 DL |
657 | root, |
658 | valuemask, | |
659 | values); | |
660 | /* | |
661 | * Then normal video selection. | |
662 | */ | |
663 | ||
664 | values->foreground = s_frg_color.pixel; | |
665 | values->background = bkgnd_color.pixel; | |
666 | values->font = s_fnt_info->fid; | |
667 | values->line_width = s_bdr_width; | |
177c0ea7 | 668 | normal_select_GC = XCreateGC(display, |
e745ede7 DL |
669 | root, |
670 | valuemask, | |
671 | values); | |
672 | /* | |
673 | * Inverse video selection. | |
674 | */ | |
675 | ||
177c0ea7 | 676 | values->foreground = bkgnd_color.pixel; |
e745ede7 DL |
677 | values->background = s_frg_color.pixel; |
678 | values->font = s_fnt_info->fid; | |
679 | values->line_width = s_bdr_width; | |
177c0ea7 | 680 | inverse_select_GC = XCreateGC(display, |
e745ede7 DL |
681 | root, |
682 | valuemask, | |
683 | values); | |
684 | stipple_pixmap = XCreateBitmapFromData(display, | |
685 | root, | |
177c0ea7 JB |
686 | stipple_bits, |
687 | stipple_width, | |
688 | stipple_height); | |
689 | ||
e745ede7 DL |
690 | /* |
691 | * Finally, inactive pane header and selections | |
692 | */ | |
693 | valuemask |= (GCFillStyle | GCStipple); | |
694 | values->foreground = s_frg_color.pixel; | |
695 | values->background = bkgnd_color.pixel; | |
696 | values->font = s_fnt_info->fid; | |
697 | values->line_width = s_bdr_width; | |
698 | values->fill_style = FillStippled; | |
699 | values->stipple = stipple_pixmap; | |
177c0ea7 JB |
700 | |
701 | inact_GC = XCreateGC(display, | |
e745ede7 DL |
702 | root, |
703 | valuemask, | |
704 | values); | |
705 | ||
706 | valuemask |= (GCGraphicsExposures); | |
707 | values->graphics_exposures = False; | |
177c0ea7 | 708 | inact_GC_noexpose = XCreateGC (display, |
e745ede7 DL |
709 | root, |
710 | valuemask, values); | |
711 | ||
712 | ||
713 | /* | |
714 | * Construct the XMenu object. | |
715 | */ | |
716 | /* -------------------- Menu data -------------------- */ | |
717 | menu->menu_style = menu_style; | |
718 | menu->menu_mode = menu_mode; | |
719 | menu->freeze = freeze; | |
720 | menu->aeq = 0; | |
721 | menu->recompute = 1; | |
722 | menu->parent = parent; | |
723 | menu->height = 0; | |
724 | menu->width = 0; | |
725 | menu->mouse_cursor = mouse_cursor; | |
726 | menu->assoc_tab = assoc_tab; | |
727 | menu->p_list = pane; | |
728 | /* -------------------- Pane window data -------------------- */ | |
729 | menu->p_style = p_style; | |
730 | menu->p_events = DEF_P_EVENTS; | |
731 | menu->p_fnt_info = p_fnt_info; | |
732 | menu->p_fnt_pad = p_fnt_pad; | |
733 | menu->p_spread = p_spread; | |
734 | menu->p_bdr_width = p_bdr_width; | |
735 | menu->flag_height = flag_height; | |
736 | menu->p_width = 0; | |
737 | menu->p_height = p_height; | |
738 | menu->p_x_off = p_x_off; | |
739 | menu->p_y_off = p_y_off; | |
740 | menu->p_count = 0; | |
741 | menu->pane_GC = pane_GC; | |
742 | menu->x_pos = 0; | |
743 | menu->y_pos = 0; | |
744 | /* -------------------- Selection window data -------------------- */ | |
745 | menu->s_style = s_style; | |
746 | menu->s_events = DEF_S_EVENTS; | |
747 | menu->s_fnt_info = s_fnt_info; | |
748 | menu->s_fnt_pad = s_fnt_pad; | |
749 | menu->s_spread = s_spread; | |
750 | menu->s_bdr_width = s_bdr_width; /* unnecessary */ | |
751 | menu->s_width = 0; | |
752 | menu->s_height = s_height; | |
753 | menu->s_x_off = s_x_off; | |
754 | menu->s_y_off = s_y_off; | |
755 | menu->s_count = 0; | |
756 | menu->normal_select_GC = normal_select_GC; | |
757 | menu->inverse_select_GC = inverse_select_GC; | |
758 | menu->inact_GC = inact_GC; | |
759 | /* -------------------- Color data -------------------- */ | |
760 | menu->p_bdr_color = p_bdr_color.pixel; | |
761 | menu->s_bdr_color = s_bdr_color.pixel; | |
762 | menu->p_frg_color = p_frg_color.pixel; | |
763 | menu->s_frg_color = s_frg_color.pixel; | |
764 | menu->bkgnd_color = bkgnd_color.pixel; | |
765 | /* -------------------- Pixmap data -------------------- */ | |
766 | menu->p_bdr_pixmap = None; | |
767 | menu->s_bdr_pixmap = None; | |
768 | menu->p_frg_pixmap = None; | |
769 | menu->s_frg_pixmap = None; | |
770 | menu->bkgnd_pixmap = None; | |
771 | menu->inact_pixmap = inact_bitmap; | |
772 | ||
773 | /* | |
774 | * Return the completed XMenu. | |
775 | */ | |
776 | _XMErrorCode = XME_NO_ERROR; | |
777 | return(menu); | |
778 | } | |
ab5796a9 MB |
779 | |
780 | /* arch-tag: 6945b7d2-3b13-40b9-8b6e-56b1b20f3463 | |
781 | (do not change this comment) */ |