Commit | Line | Data |
---|---|---|
e745ede7 DL |
1 | /* Copyright Massachusetts Institute of Technology 1985 */ |
2 | ||
3 | #include "copyright.h" | |
4 | ||
f10de189 | 5 | /* |
73b0cd50 | 6 | Copyright (C) 1993-1994, 2001-2011 Free Software Foundation, Inc. |
f10de189 | 7 | |
4eaa4034 | 8 | This program is free software: you can redistribute it and/or modify |
f10de189 | 9 | it under the terms of the GNU General Public License as published by |
4eaa4034 GM |
10 | the Free Software Foundation, either version 3 of the License, or |
11 | (at your option) any later version. | |
f10de189 GM |
12 | |
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
4eaa4034 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
f10de189 GM |
20 | |
21 | ||
e745ede7 DL |
22 | /* |
23 | * XMenu: MIT Project Athena, X Window system menu package | |
24 | * | |
25 | * XMenuCreate - Creates an X window system menu object. | |
26 | * | |
27 | * Author: Tony Della Fera, DEC | |
28 | * January 23, 1986 | |
29 | * | |
30 | */ | |
31 | ||
32 | #include <config.h> | |
33 | #include "XMenuInt.h" | |
55660072 | 34 | #include <stdlib.h> |
e745ede7 DL |
35 | |
36 | #ifdef EMACS_BITMAP_FILES | |
37 | #include "../src/bitmaps/dimple1.xbm" | |
38 | #include "../src/bitmaps/dimple3.xbm" | |
39 | #include "../src/bitmaps/gray1.xbm" | |
40 | #include "../src/bitmaps/gray3.xbm" | |
41 | #include "../src/bitmaps/crosswv.xbm" | |
42 | ||
43 | #include "../src/bitmaps/leftptr.xbm" | |
44 | #include "../src/bitmaps/leftpmsk.xbm" | |
45 | #include "../src/bitmaps/rtptr.xbm" | |
46 | #include "../src/bitmaps/rtpmsk.xbm" | |
47 | #include "../src/bitmaps/cntrptr.xbm" | |
48 | #include "../src/bitmaps/cntrpmsk.xbm" | |
49 | #include "../src/bitmaps/stipple.xbm" | |
50 | ||
51 | #else | |
e745ede7 DL |
52 | |
53 | #include <X11/bitmaps/dimple1> | |
54 | #include <X11/bitmaps/dimple3> | |
55 | #include <X11/bitmaps/gray1> | |
56 | #include <X11/bitmaps/gray3> | |
57 | #include <X11/bitmaps/cross_weave> | |
58 | ||
59 | #include <X11/bitmaps/left_ptr> | |
60 | #include <X11/bitmaps/left_ptrmsk> | |
61 | #include <X11/bitmaps/right_ptr> | |
62 | #include <X11/bitmaps/right_ptrmsk> | |
63 | #include <X11/bitmaps/cntr_ptr> | |
64 | #include <X11/bitmaps/cntr_ptrmsk> | |
65 | #include <X11/bitmaps/stipple> | |
66 | ||
e745ede7 DL |
67 | #endif /* not EMACS_BITMAP_FILES */ |
68 | ||
69 | #define DEF_FREEZE 0 | |
70 | #define DEF_REVERSE 0 | |
71 | #define DEF_MENU_STYLE LEFT | |
72 | #define DEF_MENU_MODE BOX | |
73 | #define DEF_INACT_PNUM 3 | |
e745ede7 DL |
74 | |
75 | #define DEF_P_STYLE CENTER | |
76 | ||
77 | #define DEF_P_EVENTS (EnterWindowMask | ExposureMask) | |
78 | #define DEF_P_FNT_NAME "fixed" | |
79 | #define DEF_P_SPREAD 0.5 | |
80 | #define DEF_P_BDR_WIDTH 2 | |
81 | ||
82 | #define DEF_S_STYLE LEFT | |
83 | #define DEF_S_EVENTS (EnterWindowMask | LeaveWindowMask) | |
84 | #define DEF_S_FNT_NAME "fixed" | |
85 | #define DEF_S_SPREAD 0.10 | |
86 | #define DEF_S_BDR_WIDTH 1 | |
87 | ||
88 | #define XASSOC_TABLE_SIZE 64 | |
89 | ||
55660072 | 90 | char *x_get_resource_string (char const *, char const *); |
e745ede7 DL |
91 | |
92 | ||
93 | ||
177c0ea7 | 94 | static Status |
55660072 PE |
95 | XAllocDisplayColor(Display *display, Colormap map, char const *colorName, |
96 | XColor *color, XColor *junk) | |
e745ede7 DL |
97 | { |
98 | return (colorName!=0 && | |
99 | XParseColor(display, map, colorName, color) && | |
100 | XAllocColor(display, map, color)); | |
101 | } | |
102 | ||
103 | ||
104 | XMenu * | |
55660072 | 105 | XMenuCreate(Display *display, Window parent, register char const *def_env) |
b782e2d7 DN |
106 | /* ID of previously opened display */ |
107 | /* Window ID of the menu's parent window. */ | |
108 | /* X Defaults program environment name. */ | |
e745ede7 | 109 | { |
e745ede7 DL |
110 | register char *def_val; /* X Default value temp variable. */ |
111 | ||
112 | register XMenu *menu; /* Pointer to the new menu. */ | |
113 | XMStyle menu_style; /* Menu display style. */ | |
114 | XMMode menu_mode; /* Menu display mode. */ | |
115 | XMPane *pane; /* Pane list header. */ | |
116 | XAssocTable *assoc_tab; /* XAssocTable pointer. */ | |
117 | ||
118 | int freeze; /* Freeze server mode. */ | |
119 | int reverse; /* Reverse video mode. */ | |
120 | ||
121 | XMStyle p_style; /* Pane display style. */ | |
55660072 | 122 | char const *p_fnt_name; /* Flag font name. */ |
e745ede7 DL |
123 | XFontStruct *p_fnt_info; /* Flag font structure */ |
124 | int p_fnt_pad; /* Flag font padding in pixels. */ | |
125 | double p_spread; /* Pane spread in flag height fractions. */ | |
126 | int p_fnt_height; /* Pane character height. */ | |
127 | int p_bdr_width; /* Pane border width. */ | |
128 | int flag_height; /* Flag window height. */ | |
129 | int p_height; /* Pane window height. */ | |
130 | int p_x_off; /* Pane X offset. */ | |
131 | int p_y_off; /* Pane Y offset. */ | |
132 | GC pane_GC; /* Pane graphics context. */ | |
133 | ||
134 | XMStyle s_style; /* Selection display style. */ | |
55660072 | 135 | char const *s_fnt_name; /* Selection font name. */ |
e745ede7 DL |
136 | XFontStruct *s_fnt_info; /* Selection font structure. */ |
137 | int s_fnt_pad; /* Selection font padding in pixels. */ | |
138 | int s_fnt_height; /* Selection font character height */ | |
139 | double s_spread; /* Select spread in line height fractions. */ | |
140 | int s_bdr_width; /* Highlight border width. */ | |
141 | int s_height; /* Selection window height. */ | |
142 | int s_x_off; /* Selection window X offset. */ | |
143 | int s_y_off; /* Selection window Y offset. */ | |
144 | GC normal_select_GC; /* GC used for normal video selection. */ | |
145 | GC inverse_select_GC; /* GC used for inverse video selection. */ | |
146 | GC inact_GC; /* GC for inactive pane header and */ | |
147 | /* selections. */ | |
e745ede7 DL |
148 | |
149 | XColor color_def; /* Temp color definition holder. */ | |
e745ede7 DL |
150 | XColor p_bdr_color; /* Color of border. */ |
151 | XColor s_bdr_color; /* Color of highlight. */ | |
152 | XColor p_frg_color; /* Color of pane foreground color. */ | |
153 | XColor s_frg_color; /* Color of selection foreground. */ | |
154 | XColor bkgnd_color; /* Color of background.. */ | |
155 | XColor mouse_color; /* Color of mouse cursor. */ | |
156 | Cursor mouse_cursor; /* Mouse cursor. */ | |
157 | Pixmap inact_bitmap; /* Menu inactive pixmap. */ | |
158 | ||
159 | int inact_pnum; /* Inactive background pattern number. */ | |
160 | ||
e745ede7 DL |
161 | Pixmap cursor; /* Cursor pixmap holder. */ |
162 | Pixmap cursor_mask; /* Cursor mask pixmap holder. */ | |
163 | Pixmap stipple_pixmap; /* Stipple mask for half-tone text. */ | |
164 | unsigned long valuemask; | |
165 | XGCValues *values; | |
177c0ea7 | 166 | |
e745ede7 DL |
167 | Window root = RootWindow (display, DefaultScreen (display)); |
168 | ||
169 | /* | |
170 | * Calloc the XMenu structure and the initial pane. | |
171 | */ | |
172 | menu = (XMenu *)calloc(1, sizeof(XMenu)); | |
173 | if (menu == NULL) { | |
174 | _XMErrorCode = XME_CALLOC; | |
175 | return(NULL); | |
176 | } | |
177 | pane = (XMPane *)calloc(1, sizeof(XMPane)); | |
178 | if (pane == NULL) { | |
179 | _XMErrorCode = XME_CALLOC; | |
180 | return(NULL); | |
181 | } | |
177c0ea7 JB |
182 | |
183 | /* | |
e745ede7 DL |
184 | * Create the XAssocTable |
185 | */ | |
186 | assoc_tab = (XAssocTable *)XCreateAssocTable(XASSOC_TABLE_SIZE); | |
187 | if(assoc_tab == NULL) { | |
188 | _XMErrorCode= XME_CREATE_ASSOC; | |
189 | return(NULL); | |
190 | } | |
191 | ||
192 | /* | |
193 | * Set up the default environment name. | |
194 | */ | |
195 | if (def_env == NULL || *def_env == '\0') def_env = "XMenu"; | |
196 | ||
197 | /* | |
198 | * Set up internal fail-safe defaults. | |
199 | */ | |
200 | freeze = DEF_FREEZE; | |
201 | reverse = DEF_REVERSE; | |
202 | menu_style = DEF_MENU_STYLE; | |
203 | menu_mode = DEF_MENU_MODE; | |
204 | inact_pnum = DEF_INACT_PNUM; | |
205 | ||
206 | p_style = DEF_P_STYLE; | |
207 | p_spread = DEF_P_SPREAD; | |
208 | p_fnt_name = DEF_P_FNT_NAME; | |
209 | p_bdr_width = DEF_P_BDR_WIDTH; | |
210 | ||
211 | s_style = DEF_S_STYLE; | |
212 | s_spread = DEF_S_SPREAD; | |
213 | s_fnt_name = DEF_S_FNT_NAME; | |
214 | s_bdr_width = DEF_S_BDR_WIDTH; | |
215 | ||
216 | /* | |
217 | * Get default values from X. | |
218 | */ | |
219 | def_val = x_get_resource_string ("menuFreeze", "MenuFreeze"); | |
220 | if (def_val != NULL) { | |
221 | if (strcmp(def_val, "on") == 0) freeze = 1; | |
222 | else if (strcmp(def_val, "off") == 0) freeze = 0; | |
223 | } | |
224 | ||
225 | def_val = x_get_resource_string ("menuReverseVideo", "MenuReverseVideo"); | |
226 | if (def_val != NULL) { | |
227 | if (strcmp(def_val, "on") == 0) reverse = 1; | |
228 | else if (strcmp(def_val, "off") == 0) reverse = 0; | |
229 | } | |
230 | ||
231 | def_val = x_get_resource_string ("menuStyle", "MenuStyle"); | |
232 | if (def_val != NULL) { | |
233 | if (strcmp(def_val, "right_hand") == 0) menu_style = RIGHT; | |
234 | else if (strcmp(def_val, "left_hand") == 0) menu_style = LEFT; | |
235 | else if (strcmp(def_val, "center") == 0) menu_style = CENTER; | |
236 | } | |
237 | ||
238 | def_val = x_get_resource_string ("menuMode", "MenuMode"); | |
239 | if (def_val != NULL) { | |
240 | if (strcmp(def_val, "box") == 0) menu_mode = BOX; | |
241 | else if (strcmp(def_val, "invert") == 0) menu_mode = INVERT; | |
242 | } | |
177c0ea7 | 243 | |
e745ede7 DL |
244 | def_val = x_get_resource_string ("menuMouse", "MenuMouse"); |
245 | if ( | |
246 | def_val != NULL && | |
247 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
177c0ea7 JB |
248 | XAllocDisplayColor(display, |
249 | DefaultColormap(display, DefaultScreen(display)), | |
250 | def_val, | |
e745ede7 DL |
251 | &mouse_color, &color_def) |
252 | ); | |
253 | else if (reverse && | |
254 | XAllocDisplayColor(display, | |
255 | DefaultColormap(display, DefaultScreen(display)), | |
256 | "white", | |
257 | &mouse_color, &color_def) | |
258 | ); | |
177c0ea7 | 259 | |
e745ede7 DL |
260 | else if (XAllocDisplayColor(display, |
261 | DefaultColormap(display, DefaultScreen(display)), | |
177c0ea7 | 262 | "black", |
e745ede7 DL |
263 | &mouse_color, &color_def) |
264 | ); | |
177c0ea7 | 265 | |
55660072 | 266 | else {} |
e745ede7 DL |
267 | |
268 | def_val = x_get_resource_string ("menuBackground", "MenuBackground"); | |
269 | if ( | |
270 | def_val != NULL && | |
271 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
272 | XAllocDisplayColor(display, | |
273 | DefaultColormap(display, DefaultScreen(display)), | |
274 | def_val, | |
275 | &bkgnd_color, &color_def) | |
276 | ); | |
277 | else if (reverse && | |
278 | XAllocDisplayColor(display, | |
279 | DefaultColormap(display, DefaultScreen(display)), | |
280 | "black", | |
281 | &bkgnd_color, &color_def) | |
282 | ); | |
283 | else if (XAllocDisplayColor(display, | |
284 | DefaultColormap(display, DefaultScreen(display)), | |
285 | "white", | |
286 | &bkgnd_color, &color_def) | |
287 | ); | |
55660072 | 288 | else {} |
e745ede7 DL |
289 | |
290 | def_val = x_get_resource_string ("menuInactivePattern", "MenuInactivePattern"); | |
291 | if (def_val != NULL) { | |
292 | if (strcmp(def_val, "dimple1") == 0) inact_pnum = 0; | |
293 | else if (strcmp(def_val, "dimple3") == 0) inact_pnum = 1; | |
294 | else if (strcmp(def_val, "gray1") == 0) inact_pnum = 2; | |
295 | else if (strcmp(def_val, "gray3") == 0) inact_pnum = 3; | |
296 | else if (strcmp(def_val, "cross_weave") == 0) inact_pnum = 4; | |
297 | } | |
298 | ||
299 | def_val = x_get_resource_string ("paneStyle", "PaneStyle"); | |
300 | if (def_val != NULL) { | |
301 | if (strcmp(def_val, "flush_left") == 0) p_style = LEFT; | |
302 | else if (strcmp(def_val, "flush_right") == 0) p_style = RIGHT; | |
303 | else if (strcmp(def_val, "center") == 0) p_style = CENTER; | |
304 | } | |
305 | ||
306 | def_val = x_get_resource_string ("paneFont", "PaneFont"); | |
307 | if (def_val != NULL) p_fnt_name = def_val; | |
308 | ||
309 | def_val = x_get_resource_string ("paneForeground", "PaneForeground"); | |
310 | if ( | |
311 | def_val != NULL && | |
177c0ea7 | 312 | DisplayCells(display, DefaultScreen(display)) > 2 |
e745ede7 DL |
313 | ) |
314 | XAllocDisplayColor(display, DefaultColormap(display, | |
315 | DefaultScreen(display)), | |
316 | def_val, | |
317 | &p_frg_color, &color_def); | |
177c0ea7 | 318 | |
e745ede7 | 319 | else if (reverse) XAllocDisplayColor(display, |
177c0ea7 | 320 | DefaultColormap(display, |
e745ede7 DL |
321 | DefaultScreen(display)), |
322 | "white", | |
323 | &p_frg_color, &color_def); | |
324 | else XAllocDisplayColor(display, | |
325 | DefaultColormap(display, DefaultScreen(display)), | |
326 | "black", | |
327 | &p_frg_color, &color_def); | |
328 | ||
329 | def_val = x_get_resource_string ("paneBorder", "PaneBorder"); | |
330 | if ( | |
331 | def_val != NULL && | |
332 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
333 | XAllocDisplayColor(display, | |
334 | DefaultColormap(display, DefaultScreen(display)), | |
335 | def_val, | |
336 | &p_bdr_color, &color_def) | |
337 | ); | |
338 | else if (reverse && | |
177c0ea7 | 339 | XAllocDisplayColor(display, |
e745ede7 DL |
340 | DefaultColormap(display, DefaultScreen(display)), |
341 | "white", | |
342 | &p_bdr_color, &color_def) | |
343 | ); | |
177c0ea7 | 344 | else XAllocDisplayColor(display, |
e745ede7 DL |
345 | DefaultColormap(display, DefaultScreen(display)), |
346 | "black", | |
347 | &p_bdr_color, &color_def); | |
177c0ea7 | 348 | |
e745ede7 DL |
349 | def_val = x_get_resource_string ("paneBorderWidth", "PaneBorderWidth"); |
350 | if (def_val != NULL) p_bdr_width = atoi(def_val); | |
177c0ea7 | 351 | |
e745ede7 DL |
352 | def_val = x_get_resource_string ("paneSpread", "PaneSpread"); |
353 | if (def_val != NULL) p_spread = atof(def_val); | |
354 | ||
355 | def_val = x_get_resource_string ("selectionStyle", "SelectionStyle"); | |
356 | if (def_val != NULL) { | |
357 | if (strcmp(def_val, "flush_left") == 0) s_style = LEFT; | |
358 | else if (strcmp(def_val, "flush_right") == 0) s_style = RIGHT; | |
359 | else if (strcmp(def_val, "center") == 0) s_style = CENTER; | |
360 | } | |
361 | ||
362 | def_val = x_get_resource_string ("selectionFont", "SelectionFont"); | |
363 | if (def_val != NULL) s_fnt_name = def_val; | |
364 | ||
365 | def_val = x_get_resource_string ("selectionForeground", "SelectionForeground"); | |
366 | if ( | |
367 | def_val != NULL && | |
368 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
369 | XAllocDisplayColor(display, | |
370 | DefaultColormap(display, DefaultScreen(display)), | |
371 | def_val, | |
372 | &s_frg_color, &color_def) | |
177c0ea7 | 373 | ); |
e745ede7 DL |
374 | else if (reverse && |
375 | XAllocDisplayColor(display, | |
376 | DefaultColormap(display, DefaultScreen(display)), | |
377 | "white", | |
378 | &s_frg_color, &color_def) | |
379 | ) ; | |
380 | else if (XAllocDisplayColor(display, | |
381 | DefaultColormap(display, DefaultScreen(display)), | |
382 | "black", | |
383 | &s_frg_color, &color_def) | |
384 | ) ; | |
55660072 | 385 | else {} |
177c0ea7 | 386 | |
e745ede7 DL |
387 | |
388 | def_val = x_get_resource_string ("selectionBorder", "SelectionBorder"); | |
389 | if ( | |
390 | def_val != NULL && | |
391 | DisplayCells(display, DefaultScreen(display)) > 2 && | |
392 | XAllocDisplayColor(display, | |
393 | DefaultColormap(display, DefaultScreen(display)), | |
394 | def_val, | |
395 | &s_bdr_color, &color_def) | |
396 | ) ; | |
397 | else if (reverse && | |
177c0ea7 | 398 | XAllocDisplayColor(display, |
e745ede7 DL |
399 | DefaultColormap(display, DefaultScreen(display)), |
400 | "white", | |
401 | &s_bdr_color, &color_def) | |
402 | ) ; | |
403 | else if (XAllocDisplayColor(display, | |
404 | DefaultColormap(display, DefaultScreen(display)), | |
405 | "black", | |
406 | &s_bdr_color, &color_def) | |
407 | ) ; | |
55660072 | 408 | else {} |
e745ede7 DL |
409 | |
410 | def_val = x_get_resource_string ("selectionBorderWidth", "SelectionBorderWidth"); | |
411 | if (def_val != NULL) s_bdr_width = atoi(def_val); | |
177c0ea7 | 412 | |
e745ede7 DL |
413 | def_val = x_get_resource_string ("selectionSpread", "SelectionSpread"); |
414 | if (def_val != NULL) s_spread = atof(def_val); | |
415 | ||
416 | /* | |
417 | * Create and store the inactive pattern pixmap. | |
418 | */ | |
419 | { | |
420 | char *data = NULL; | |
421 | int width, height; | |
422 | ||
177c0ea7 | 423 | switch (inact_pnum) |
e745ede7 DL |
424 | { |
425 | case 0: | |
426 | data = (char *)dimple1_bits; | |
427 | width = dimple1_width; | |
428 | height = dimple1_height; | |
429 | break; | |
430 | ||
431 | case 1: | |
432 | data = (char *)dimple3_bits; | |
433 | width = dimple3_width; | |
434 | height = dimple3_height; | |
435 | break; | |
436 | ||
437 | case 2: | |
438 | data = (char *)gray1_bits; | |
439 | width = gray1_width; | |
440 | height = gray1_height; | |
441 | break; | |
442 | ||
443 | case 3: | |
444 | data = (char *)gray3_bits; | |
445 | width = gray3_width; | |
446 | height = gray3_height; | |
447 | break; | |
448 | ||
449 | case 4: | |
450 | data = (char *)cross_weave_bits; | |
451 | width = cross_weave_width; | |
452 | height = cross_weave_height; | |
453 | break; | |
454 | } | |
455 | ||
456 | if (! data) | |
457 | { | |
458 | _XMErrorCode = XME_STORE_BITMAP; | |
459 | return(NULL); | |
460 | } | |
461 | ||
462 | inact_bitmap = | |
463 | XCreatePixmapFromBitmapData | |
464 | (display, root, data, width, height, | |
465 | p_frg_color.pixel, bkgnd_color.pixel, | |
466 | DisplayPlanes (display, DefaultScreen (display))); | |
467 | } | |
468 | ||
469 | /* | |
470 | * Load the mouse cursor. | |
471 | */ | |
177c0ea7 | 472 | |
e745ede7 DL |
473 | switch (menu_style) { |
474 | case LEFT: | |
475 | cursor = XCreateBitmapFromData(display, | |
476 | root, | |
477 | left_ptr_bits, | |
478 | left_ptr_width, | |
479 | left_ptr_height); | |
480 | cursor_mask = XCreateBitmapFromData(display, | |
481 | root, | |
482 | left_ptrmsk_bits, | |
483 | left_ptrmsk_width, | |
484 | left_ptrmsk_height); | |
485 | mouse_cursor = XCreatePixmapCursor( | |
486 | display, | |
177c0ea7 | 487 | cursor, cursor_mask, |
e745ede7 DL |
488 | &mouse_color, &bkgnd_color, |
489 | left_ptr_x_hot, | |
490 | left_ptr_y_hot | |
491 | ); | |
492 | XFreePixmap(display, cursor); | |
177c0ea7 | 493 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
494 | break; |
495 | case RIGHT: | |
496 | cursor = XCreateBitmapFromData(display, | |
497 | root, | |
498 | right_ptr_bits, | |
499 | right_ptr_width, | |
500 | right_ptr_height); | |
501 | cursor_mask = XCreateBitmapFromData(display, | |
502 | root, | |
503 | right_ptrmsk_bits, | |
504 | right_ptrmsk_width, | |
505 | right_ptrmsk_height); | |
506 | mouse_cursor = XCreatePixmapCursor( | |
507 | display, | |
508 | cursor, cursor_mask, | |
509 | &mouse_color, &bkgnd_color, | |
510 | right_ptr_x_hot, | |
511 | right_ptr_y_hot | |
512 | ); | |
513 | XFreePixmap(display, cursor); | |
177c0ea7 | 514 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
515 | break; |
516 | case CENTER: | |
517 | cursor = XCreateBitmapFromData(display, | |
518 | root, | |
519 | cntr_ptr_bits, | |
520 | cntr_ptr_width, | |
521 | cntr_ptr_height); | |
522 | cursor_mask = XCreateBitmapFromData(display, | |
523 | root, | |
524 | cntr_ptrmsk_bits, | |
525 | cntr_ptrmsk_width, | |
526 | cntr_ptrmsk_height); | |
527 | mouse_cursor = XCreatePixmapCursor( | |
528 | display, | |
529 | cursor, cursor_mask, | |
530 | &mouse_color, &bkgnd_color, | |
531 | cntr_ptr_x_hot, | |
532 | cntr_ptr_y_hot | |
533 | ); | |
534 | XFreePixmap(display, cursor); | |
177c0ea7 | 535 | XFreePixmap(display, cursor_mask); |
e745ede7 DL |
536 | break; |
537 | default: | |
538 | /* Error! Invalid style parameter. */ | |
539 | _XMErrorCode = XME_STYLE_PARAM; | |
540 | return(NULL); | |
541 | } | |
542 | if (mouse_cursor == _X_FAILURE) { | |
543 | _XMErrorCode = XME_CREATE_CURSOR; | |
544 | return(NULL); | |
545 | } | |
546 | ||
547 | /* | |
548 | * Open the pane and selection fonts. | |
549 | */ | |
177c0ea7 | 550 | |
e745ede7 DL |
551 | p_fnt_info = XLoadQueryFont(display, p_fnt_name); |
552 | if (p_fnt_info == NULL) { | |
553 | _XMErrorCode = XME_OPEN_FONT; | |
554 | return(NULL); | |
177c0ea7 | 555 | |
e745ede7 DL |
556 | } |
557 | ||
558 | s_fnt_info = XLoadQueryFont(display, s_fnt_name); | |
559 | if (s_fnt_info == NULL) { | |
560 | _XMErrorCode = XME_OPEN_FONT; | |
561 | return(NULL); | |
562 | } | |
563 | /* | |
564 | * Calculate the fixed padding value in pixels for each font. | |
565 | */ | |
566 | p_fnt_height = p_fnt_info->max_bounds.ascent + p_fnt_info->max_bounds.descent; | |
567 | s_fnt_height = s_fnt_info->max_bounds.ascent + s_fnt_info->max_bounds.descent; | |
568 | p_fnt_pad = s_spread * p_fnt_height; | |
569 | s_fnt_pad = s_spread * s_fnt_height; | |
570 | ||
571 | /* | |
572 | * Calculate fixed height and offset requirements. | |
573 | */ | |
574 | flag_height = p_fnt_height + (p_fnt_pad << 1); | |
575 | ||
576 | p_height = 0; | |
577 | p_y_off = flag_height + p_bdr_width; | |
578 | p_x_off = p_y_off * p_spread; | |
579 | ||
580 | s_height = s_fnt_height + (s_fnt_pad << 1) + (s_bdr_width << 1); | |
581 | s_y_off = s_height; | |
582 | s_x_off = p_x_off; | |
583 | ||
584 | /* | |
585 | * Set up the pane list header. | |
586 | */ | |
587 | pane->next = pane; | |
588 | pane->prev = pane; | |
589 | pane->type = PL_HEADER; | |
590 | pane->serial = -1; | |
591 | ||
592 | /* | |
593 | * Initialize the internal pane and selection creation queues. | |
594 | */ | |
595 | _XMWinQueInit(); | |
177c0ea7 | 596 | |
e745ede7 DL |
597 | /* |
598 | * Create pane, active, and inactive GC's. | |
599 | */ | |
600 | values = (XGCValues *)malloc(sizeof(XGCValues)); | |
601 | valuemask = (GCForeground | GCBackground | GCFont | GCLineWidth); | |
602 | ||
603 | /* | |
604 | * First, pane. | |
605 | */ | |
606 | ||
607 | values->foreground = p_frg_color.pixel; | |
608 | values->background = bkgnd_color.pixel; | |
609 | values->font = p_fnt_info->fid; | |
610 | values->line_width = p_bdr_width; | |
177c0ea7 | 611 | |
e745ede7 | 612 | pane_GC = XCreateGC( |
177c0ea7 | 613 | display, |
e745ede7 DL |
614 | root, |
615 | valuemask, | |
616 | values); | |
617 | /* | |
618 | * Then normal video selection. | |
619 | */ | |
620 | ||
621 | values->foreground = s_frg_color.pixel; | |
622 | values->background = bkgnd_color.pixel; | |
623 | values->font = s_fnt_info->fid; | |
624 | values->line_width = s_bdr_width; | |
177c0ea7 | 625 | normal_select_GC = XCreateGC(display, |
e745ede7 DL |
626 | root, |
627 | valuemask, | |
628 | values); | |
629 | /* | |
630 | * Inverse video selection. | |
631 | */ | |
632 | ||
177c0ea7 | 633 | values->foreground = bkgnd_color.pixel; |
e745ede7 DL |
634 | values->background = s_frg_color.pixel; |
635 | values->font = s_fnt_info->fid; | |
636 | values->line_width = s_bdr_width; | |
177c0ea7 | 637 | inverse_select_GC = XCreateGC(display, |
e745ede7 DL |
638 | root, |
639 | valuemask, | |
640 | values); | |
641 | stipple_pixmap = XCreateBitmapFromData(display, | |
642 | root, | |
177c0ea7 JB |
643 | stipple_bits, |
644 | stipple_width, | |
645 | stipple_height); | |
646 | ||
e745ede7 DL |
647 | /* |
648 | * Finally, inactive pane header and selections | |
649 | */ | |
650 | valuemask |= (GCFillStyle | GCStipple); | |
651 | values->foreground = s_frg_color.pixel; | |
652 | values->background = bkgnd_color.pixel; | |
653 | values->font = s_fnt_info->fid; | |
654 | values->line_width = s_bdr_width; | |
655 | values->fill_style = FillStippled; | |
656 | values->stipple = stipple_pixmap; | |
177c0ea7 JB |
657 | |
658 | inact_GC = XCreateGC(display, | |
e745ede7 DL |
659 | root, |
660 | valuemask, | |
661 | values); | |
662 | ||
663 | valuemask |= (GCGraphicsExposures); | |
664 | values->graphics_exposures = False; | |
e745ede7 DL |
665 | |
666 | ||
667 | /* | |
668 | * Construct the XMenu object. | |
669 | */ | |
670 | /* -------------------- Menu data -------------------- */ | |
671 | menu->menu_style = menu_style; | |
672 | menu->menu_mode = menu_mode; | |
673 | menu->freeze = freeze; | |
674 | menu->aeq = 0; | |
675 | menu->recompute = 1; | |
676 | menu->parent = parent; | |
677 | menu->height = 0; | |
678 | menu->width = 0; | |
679 | menu->mouse_cursor = mouse_cursor; | |
680 | menu->assoc_tab = assoc_tab; | |
681 | menu->p_list = pane; | |
682 | /* -------------------- Pane window data -------------------- */ | |
683 | menu->p_style = p_style; | |
684 | menu->p_events = DEF_P_EVENTS; | |
685 | menu->p_fnt_info = p_fnt_info; | |
686 | menu->p_fnt_pad = p_fnt_pad; | |
687 | menu->p_spread = p_spread; | |
688 | menu->p_bdr_width = p_bdr_width; | |
689 | menu->flag_height = flag_height; | |
690 | menu->p_width = 0; | |
691 | menu->p_height = p_height; | |
692 | menu->p_x_off = p_x_off; | |
693 | menu->p_y_off = p_y_off; | |
694 | menu->p_count = 0; | |
695 | menu->pane_GC = pane_GC; | |
696 | menu->x_pos = 0; | |
697 | menu->y_pos = 0; | |
698 | /* -------------------- Selection window data -------------------- */ | |
699 | menu->s_style = s_style; | |
700 | menu->s_events = DEF_S_EVENTS; | |
701 | menu->s_fnt_info = s_fnt_info; | |
702 | menu->s_fnt_pad = s_fnt_pad; | |
703 | menu->s_spread = s_spread; | |
704 | menu->s_bdr_width = s_bdr_width; /* unnecessary */ | |
705 | menu->s_width = 0; | |
706 | menu->s_height = s_height; | |
707 | menu->s_x_off = s_x_off; | |
708 | menu->s_y_off = s_y_off; | |
709 | menu->s_count = 0; | |
710 | menu->normal_select_GC = normal_select_GC; | |
711 | menu->inverse_select_GC = inverse_select_GC; | |
712 | menu->inact_GC = inact_GC; | |
713 | /* -------------------- Color data -------------------- */ | |
714 | menu->p_bdr_color = p_bdr_color.pixel; | |
715 | menu->s_bdr_color = s_bdr_color.pixel; | |
716 | menu->p_frg_color = p_frg_color.pixel; | |
717 | menu->s_frg_color = s_frg_color.pixel; | |
718 | menu->bkgnd_color = bkgnd_color.pixel; | |
719 | /* -------------------- Pixmap data -------------------- */ | |
720 | menu->p_bdr_pixmap = None; | |
721 | menu->s_bdr_pixmap = None; | |
722 | menu->p_frg_pixmap = None; | |
723 | menu->s_frg_pixmap = None; | |
724 | menu->bkgnd_pixmap = None; | |
725 | menu->inact_pixmap = inact_bitmap; | |
726 | ||
727 | /* | |
728 | * Return the completed XMenu. | |
729 | */ | |
730 | _XMErrorCode = XME_NO_ERROR; | |
731 | return(menu); | |
732 | } |