e370cbe7f50832e3ce409a728e9f5e359f1cc6d5
[goodguy/history.git] / cinelerra-5.1 / guicast / bcresources.C
1
2 /*
3  * CINELERRA
4  * Copyright (C) 2009-2015 Adam Williams <broadcast at earthling dot net>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  *
20  */
21
22 #include "bcdisplayinfo.h"
23 #include "bcipc.h"
24 #include "bclistbox.inc"
25 #include "bcfontentry.h"
26 #include "bcresources.h"
27 #include "bcsignals.h"
28 #include "bcsynchronous.h"
29 #include "bcwindowbase.h"
30 #include "colors.h"
31 #include "bccmodels.h"
32 #include "cstrdup.h"
33 #include "fonts.h"
34 #include "language.h"
35 #include "vframe.h"
36
37 #include <string.h>
38 #include <iconv.h>
39 #include <sys/ipc.h>
40 #include <sys/shm.h>
41 #include <X11/extensions/XShm.h>
42 #include <fontconfig/fontconfig.h>
43 #include <fontconfig/fcfreetype.h>
44 #include <unistd.h>
45
46
47
48
49
50 int BC_Resources::error = 0;
51
52 VFrame* BC_Resources::bg_image = 0;
53 VFrame* BC_Resources::menu_bg = 0;
54
55 int BC_Resources::locale_utf8 = 0;
56 int BC_Resources::little_endian = 0;
57 char BC_Resources::language[LEN_LANG] = {0};
58 char BC_Resources::region[LEN_LANG] = {0};
59 char BC_Resources::encoding[LEN_ENCOD] = {0};
60 const char *BC_Resources::wide_encoding = 0;
61 ArrayList<BC_FontEntry*> *BC_Resources::fontlist = 0;
62 const char *BC_Resources::fc_properties[] = { FC_SLANT, FC_WEIGHT, FC_WIDTH };
63 #define LEN_FCPROP (sizeof(BC_Resources::fc_properties) / sizeof(const char*))
64
65 static const char *def_small_font = "-*-helvetica-medium-r-normal-*-%d-*";  // 10
66 static const char *def_small_font2 = "-*-helvetica-medium-r-normal-*-%d-*"; // 11
67 static const char *def_medium_font = "-*-helvetica-bold-r-normal-*-%d-*";   // 14
68 static const char *def_medium_font2 = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
69 static const char *def_large_font = "-*-helvetica-bold-r-normal-*-%d-*";    // 18
70 static const char *def_large_font2 = "-*-helvetica-bold-r-normal-*-%d-*";   // 20
71 static const char *def_big_font =
72   "-*-bitstream charter-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1"; // 160
73 static const char *def_big_font2 =
74   "-*-nimbus sans l-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1";     // 160
75 static const char *def_small_fontset =  "-*-helvetica-medium-r-normal-*-%d-*";// 10
76 static const char *def_medium_fontset = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
77 static const char *def_large_fontset =  "-*-helvetica-bold-r-normal-*-%d-*";  // 18
78 static const char *def_big_fontset =    "-*-helvetica-bold-r-normal-*-%d-*";  // 24
79 static const char *def_small_font_xft = "Sans:pixelsize=%.4f";           // 10.6667
80 static const char *def_small_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 10.6667
81 static const char *def_medium_font_xft = "Sans:pixelsize=%.4f";          // 13.3333
82 static const char *def_medium_b_font_xft = "Sans:bold:pixelsize=%.4f";   // 13.3333
83 static const char *def_large_font_xft = "Sans:pixelsize=%.4f";           // 21.3333
84 static const char *def_large_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 21.3333
85 static const char *def_big_font_xft = "Sans:pixelsize=37.3333";          // 37.3333
86 static const char *def_big_b_font_xft = "Sans:bold:pixelsize=37.33333";  // 37.3333
87
88 #define default_font_xft2 "-microsoft-verdana-*-*-*-*-*-*-*-*-*-*-*-*"
89
90 const char* BC_Resources::small_font = 0;
91 const char* BC_Resources::small_font2 = 0;
92 const char* BC_Resources::medium_font = 0;
93 const char* BC_Resources::medium_font2 = 0;
94 const char* BC_Resources::large_font = 0;
95 const char* BC_Resources::large_font2 = 0;
96 const char* BC_Resources::big_font = 0;
97 const char* BC_Resources::big_font2 = 0;
98 const char* BC_Resources::small_fontset = 0;
99 const char* BC_Resources::medium_fontset = 0;
100 const char* BC_Resources::large_fontset = 0;
101 const char* BC_Resources::big_fontset = 0;
102 const char* BC_Resources::small_font_xft = 0;
103 const char* BC_Resources::small_font_xft2 = 0;
104 const char* BC_Resources::small_b_font_xft = 0;
105 const char* BC_Resources::medium_font_xft = 0;
106 const char* BC_Resources::medium_font_xft2 = 0;
107 const char* BC_Resources::medium_b_font_xft = 0;
108 const char* BC_Resources::large_font_xft = 0;
109 const char* BC_Resources::large_font_xft2 = 0;
110 const char* BC_Resources::large_b_font_xft = 0;
111 const char* BC_Resources::big_font_xft = 0;
112 const char* BC_Resources::big_font_xft2 = 0;
113 const char* BC_Resources::big_b_font_xft = 0;
114
115 #define def_font(v, s...) do { sprintf(string,def_##v,s); v = cstrdup(string); } while(0)
116 #define set_font(v, s) do { sprintf(string, "%s", s); v = cstrdup(string); } while(0)
117 #define iround(v) ((int)(v+0.5))
118 void BC_Resources::init_font_defs(double scale)
119 {
120         char string[BCTEXTLEN];
121         def_font(small_font,       iround(scale*11));
122         def_font(small_font2,      iround(scale*11));
123         def_font(medium_font,      iround(scale*14));
124         def_font(medium_font2,     iround(scale*14));
125         def_font(large_font,       iround(scale*18));
126         def_font(large_font2,      iround(scale*20));
127         def_font(big_font,         iround(scale*160), iround(scale*160));
128         def_font(big_font2,        iround(scale*160), iround(scale*160));
129         def_font(small_fontset,    iround(scale*10));
130         def_font(medium_fontset,   iround(scale*14));
131         def_font(large_fontset,    iround(scale*18));
132         def_font(big_fontset,      iround(scale*24));
133         def_font(small_font_xft,   (scale*10.6667));
134         def_font(small_b_font_xft, (scale*10.6667));
135         def_font(medium_font_xft,  (scale*13.3333));
136         def_font(medium_b_font_xft,(scale*13.3333));
137         def_font(large_font_xft,   (scale*21.3333));
138         def_font(large_b_font_xft, (scale*21.3333));
139         def_font(big_font_xft,     (scale*37.3333));
140         def_font(big_b_font_xft,   (scale*37.3333));
141
142         set_font(small_font_xft2,  default_font_xft2);
143         set_font(medium_font_xft2, default_font_xft2);
144         set_font(large_font_xft2,  default_font_xft2);
145         set_font(big_font_xft2,    default_font_xft2);
146 }
147 void BC_Resources::finit_font_defs()
148 {
149         delete [] small_font;
150         delete [] small_font2;
151         delete [] medium_font;
152         delete [] medium_font2;
153         delete [] large_font;
154         delete [] large_font2;
155         delete [] big_font;
156         delete [] big_font2;
157         delete [] small_fontset;
158         delete [] medium_fontset;
159         delete [] large_fontset;
160         delete [] big_fontset;
161         delete [] small_font_xft;
162         delete [] small_b_font_xft;
163         delete [] medium_font_xft;
164         delete [] medium_b_font_xft;
165         delete [] large_font_xft;
166         delete [] large_b_font_xft;
167         delete [] big_font_xft;
168         delete [] big_b_font_xft;
169
170         delete [] small_font_xft2;
171         delete [] medium_font_xft2;
172         delete [] large_font_xft2;
173         delete [] big_font_xft2;
174 }
175
176 suffix_to_type_t BC_Resources::suffix_to_type[] =
177 {
178         { "m2v", ICON_FILM },
179         { "mov", ICON_FILM },
180         { "mp2", ICON_SOUND },
181         { "mp3", ICON_SOUND },
182         { "ac3", ICON_SOUND },
183         { "mpg", ICON_FILM },
184         { "vob", ICON_FILM },
185         { "ifo", ICON_FILM },
186         { "ts",  ICON_FILM },
187         { "vts", ICON_FILM },
188         { "wav", ICON_SOUND }
189 };
190
191 BC_Signals* BC_Resources::signal_handler = 0;
192 Mutex BC_Resources::fontconfig_lock("BC_Resources::fonconfig_lock");
193
194 int BC_Resources::x_error_handler(Display *display, XErrorEvent *event)
195 {
196 #if defined(OUTPUT_X_ERROR)
197         char string[1024];
198         XGetErrorText(event->display, event->error_code, string, 1024);
199         fprintf(stderr, "BC_Resources::x_error_handler: error_code=%d opcode=%d,%d %s\n",
200                 event->error_code,
201                 event->request_code,
202                 event->minor_code,
203                 string);
204 #endif
205
206         BC_Resources::error = 1;
207 // This bug only happens in 32 bit mode.
208 //      if(sizeof(long) == 4)
209 //              BC_WindowBase::get_resources()->use_xft = 0;
210         return 0;
211 }
212
213 int BC_Resources::machine_cpus = 1;
214
215 int BC_Resources::get_machine_cpus()
216 {
217         int cpus = 1;
218         FILE *proc = fopen("/proc/cpuinfo", "r");
219         if( proc ) {
220                 char string[BCTEXTLEN], *cp;
221                 while(!feof(proc) && fgets(string, sizeof(string), proc) ) {
222                         if( !strncasecmp(string, "processor", 9) &&
223                             (cp = strchr(string, ':')) != 0 ) {
224                                 int n = atol(cp+1) + 1;
225                                 if( n > cpus ) cpus = n;
226                         }
227                         else if( !strncasecmp(string, "cpus detected", 13) &&
228                             (cp = strchr(string, ':')) != 0 )
229                                 cpus = atol(cp+1);
230                 }
231                 fclose(proc);
232         }
233         return cpus;
234 }
235
236 #include "images/file_folder_png.h"
237 #include "images/file_unknown_png.h"
238 #include "images/file_film_png.h"
239 #include "images/file_sound_png.h"
240 #include "images/file_label_png.h"
241 #include "images/file_column_png.h"
242 VFrame *BC_Resources::default_type_to_icon[] = {
243         new VFramePng(file_folder_png),
244         new VFramePng(file_unknown_png),
245         new VFramePng(file_film_png),
246         new VFramePng(file_sound_png),
247         new VFramePng(file_label_png),
248         new VFramePng(file_column_png)
249 };
250
251 #include "images/bar_png.h"
252 VFrame *BC_Resources::default_bar = new VFramePng(bar_png);
253
254 #include "images/cancel_up_png.h"
255 #include "images/cancel_hi_png.h"
256 #include "images/cancel_dn_png.h"
257 VFrame *BC_Resources::default_cancel_images[] = {
258         new VFramePng(cancel_up_png),
259         new VFramePng(cancel_hi_png),
260         new VFramePng(cancel_dn_png)
261 };
262
263 #include "images/ok_up_png.h"
264 #include "images/ok_hi_png.h"
265 #include "images/ok_dn_png.h"
266 VFrame *BC_Resources::default_ok_images[] = {
267         new VFramePng(ok_up_png),
268         new VFramePng(ok_hi_png),
269         new VFramePng(ok_dn_png)
270 };
271
272 #include "images/usethis_up_png.h"
273 #include "images/usethis_uphi_png.h"
274 #include "images/usethis_dn_png.h"
275 VFrame *BC_Resources::default_usethis_images[] = {
276         new VFramePng(usethis_up_png),
277         new VFramePng(usethis_uphi_png),
278         new VFramePng(usethis_dn_png)
279 };
280
281 #if 0
282 #include "images/checkbox_checked_png.h"
283 #include "images/checkbox_dn_png.h"
284 #include "images/checkbox_checkedhi_png.h"
285 #include "images/checkbox_up_png.h"
286 #include "images/checkbox_hi_png.h"
287 VFrame *BC_Resources::default_checkbox_images[] = {
288         new VFramePng(checkbox_up_png),
289         new VFramePng(checkbox_hi_png),
290         new VFramePng(checkbox_checked_png),
291         new VFramePng(checkbox_dn_png),
292         new VFramePng(checkbox_checkedhi_png)
293 };
294
295 #include "images/radial_checked_png.h"
296 #include "images/radial_dn_png.h"
297 #include "images/radial_checkedhi_png.h"
298 #include "images/radial_up_png.h"
299 #include "images/radial_hi_png.h"
300 VFrame *BC_Resources::default_radial_images[] = {
301         new VFramePng(radial_up_png),
302         new VFramePng(radial_hi_png),
303         new VFramePng(radial_checked_png),
304         new VFramePng(radial_dn_png),
305         new VFramePng(radial_checkedhi_png)
306 };
307
308 VFrame *BC_Resources::default_label_images[] = {
309         new VFramePng(radial_up_png),
310         new VFramePng(radial_hi_png),
311         new VFramePng(radial_checked_png),
312         new VFramePng(radial_dn_png),
313         new VFramePng(radial_checkedhi_png)
314 };
315 #endif
316
317 #include "images/menuitem_up_png.h"
318 #include "images/menuitem_hi_png.h"
319 #include "images/menuitem_dn_png.h"
320
321 VFrame *BC_Resources::default_menuitem_data[] = {
322         new VFramePng(menuitem_up_png),
323         new VFramePng(menuitem_hi_png),
324         new VFramePng(menuitem_dn_png),
325 };
326
327 #include "images/menubar_up_png.h"
328 #include "images/menubar_hi_png.h"
329 #include "images/menubar_dn_png.h"
330 VFrame *BC_Resources::default_menubar_data[] = {
331         new VFramePng(menubar_up_png),
332         new VFramePng(menubar_hi_png),
333         new VFramePng(menubar_dn_png),
334 };
335
336 #include "images/menu_popup_bg_png.h"
337 VFrame *BC_Resources::default_menu_popup_bg = new VFramePng(menu_popup_bg_png);
338
339 #include "images/menubar_bg_png.h"
340 VFrame *BC_Resources::default_menu_bar_bg = new VFramePng(menubar_bg_png);
341
342 #include "images/check_png.h"
343 VFrame *BC_Resources::default_check_image = new VFramePng(check_png);
344
345 #include "images/file_text_up_png.h"
346 #include "images/file_text_hi_png.h"
347 #include "images/file_text_dn_png.h"
348 #include "images/file_icons_up_png.h"
349 #include "images/file_icons_hi_png.h"
350 #include "images/file_icons_dn_png.h"
351 #include "images/file_newfolder_up_png.h"
352 #include "images/file_newfolder_hi_png.h"
353 #include "images/file_newfolder_dn_png.h"
354 #include "images/file_rename_up_png.h"
355 #include "images/file_rename_hi_png.h"
356 #include "images/file_rename_dn_png.h"
357 #include "images/file_updir_up_png.h"
358 #include "images/file_updir_hi_png.h"
359 #include "images/file_updir_dn_png.h"
360 #include "images/file_delete_up_png.h"
361 #include "images/file_delete_hi_png.h"
362 #include "images/file_delete_dn_png.h"
363 #include "images/file_reload_up_png.h"
364 #include "images/file_reload_hi_png.h"
365 #include "images/file_reload_dn_png.h"
366 VFrame *BC_Resources::default_filebox_text_images[] = {
367         new VFramePng(file_text_up_png),
368         new VFramePng(file_text_hi_png),
369         new VFramePng(file_text_dn_png)
370 };
371
372 VFrame *BC_Resources::default_filebox_icons_images[] = {
373         new VFramePng(file_icons_up_png),
374         new VFramePng(file_icons_hi_png),
375         new VFramePng(file_icons_dn_png)
376 };
377
378 VFrame *BC_Resources::default_filebox_updir_images[] = {
379         new VFramePng(file_updir_up_png),
380         new VFramePng(file_updir_hi_png),
381         new VFramePng(file_updir_dn_png)
382 };
383
384 VFrame *BC_Resources::default_filebox_newfolder_images[] = {
385         new VFramePng(file_newfolder_up_png),
386         new VFramePng(file_newfolder_hi_png),
387         new VFramePng(file_newfolder_dn_png)
388 };
389
390 VFrame *BC_Resources::default_filebox_rename_images[] = {
391         new VFramePng(file_rename_up_png),
392         new VFramePng(file_rename_hi_png),
393         new VFramePng(file_rename_dn_png)
394 };
395
396 VFrame *BC_Resources::default_filebox_delete_images[] = {
397         new VFramePng(file_delete_up_png),
398         new VFramePng(file_delete_hi_png),
399         new VFramePng(file_delete_dn_png)
400 };
401
402 VFrame *BC_Resources::default_filebox_reload_images[] = {
403         new VFramePng(file_reload_up_png),
404         new VFramePng(file_reload_hi_png),
405         new VFramePng(file_reload_dn_png)
406 };
407
408 #include "images/listbox_button_dn_png.h"
409 #include "images/listbox_button_hi_png.h"
410 #include "images/listbox_button_up_png.h"
411 #include "images/listbox_button_disabled_png.h"
412 VFrame *BC_Resources::default_listbox_button[] = {
413         new VFramePng(listbox_button_up_png),
414         new VFramePng(listbox_button_hi_png),
415         new VFramePng(listbox_button_dn_png),
416         new VFramePng(listbox_button_disabled_png)
417 };
418
419 #include "images/menu_popup_bg_png.h"
420 VFrame *BC_Resources::default_listbox_bg = 0;
421
422 #include "images/listbox_expandchecked_png.h"
423 #include "images/listbox_expandcheckedhi_png.h"
424 #include "images/listbox_expanddn_png.h"
425 #include "images/listbox_expandup_png.h"
426 #include "images/listbox_expanduphi_png.h"
427 VFrame *BC_Resources::default_listbox_expand[] = {
428         new VFramePng(listbox_expandup_png),
429         new VFramePng(listbox_expanduphi_png),
430         new VFramePng(listbox_expandchecked_png),
431         new VFramePng(listbox_expanddn_png),
432         new VFramePng(listbox_expandcheckedhi_png),
433 };
434
435 #include "images/listbox_columnup_png.h"
436 #include "images/listbox_columnhi_png.h"
437 #include "images/listbox_columndn_png.h"
438 VFrame *BC_Resources::default_listbox_column[] = {
439         new VFramePng(listbox_columnup_png),
440         new VFramePng(listbox_columnhi_png),
441         new VFramePng(listbox_columndn_png)
442 };
443
444 #include "images/listbox_up_png.h"
445 VFrame *BC_Resources::default_listbox_up = new VFramePng(listbox_up_png);
446
447 #include "images/listbox_dn_png.h"
448 VFrame *BC_Resources::default_listbox_dn = new VFramePng(listbox_dn_png);
449
450 #include "images/pot_hi_png.h"
451 #include "images/pot_up_png.h"
452 #include "images/pot_dn_png.h"
453 VFrame *BC_Resources::default_pot_images[] = {
454         new VFramePng(pot_up_png),
455         new VFramePng(pot_hi_png),
456         new VFramePng(pot_dn_png)
457 };
458
459 #include "images/progress_up_png.h"
460 #include "images/progress_hi_png.h"
461 VFrame *BC_Resources::default_progress_images[] = {
462         new VFramePng(progress_up_png),
463         new VFramePng(progress_hi_png)
464 };
465
466 #include "images/7seg_small/0_png.h"
467 #include "images/7seg_small/1_png.h"
468 #include "images/7seg_small/2_png.h"
469 #include "images/7seg_small/3_png.h"
470 #include "images/7seg_small/4_png.h"
471 #include "images/7seg_small/5_png.h"
472 #include "images/7seg_small/6_png.h"
473 #include "images/7seg_small/7_png.h"
474 #include "images/7seg_small/8_png.h"
475 #include "images/7seg_small/9_png.h"
476 #include "images/7seg_small/colon_png.h"
477 #include "images/7seg_small/period_png.h"
478 #include "images/7seg_small/a_png.h"
479 #include "images/7seg_small/b_png.h"
480 #include "images/7seg_small/c_png.h"
481 #include "images/7seg_small/d_png.h"
482 #include "images/7seg_small/e_png.h"
483 #include "images/7seg_small/f_png.h"
484 #include "images/7seg_small/space_png.h"
485 #include "images/7seg_small/dash_png.h"
486 VFrame *BC_Resources::default_medium_7segment[] = {
487         new VFramePng(_0_png),
488         new VFramePng(_1_png),
489         new VFramePng(_2_png),
490         new VFramePng(_3_png),
491         new VFramePng(_4_png),
492         new VFramePng(_5_png),
493         new VFramePng(_6_png),
494         new VFramePng(_7_png),
495         new VFramePng(_8_png),
496         new VFramePng(_9_png),
497         new VFramePng(colon_png),
498         new VFramePng(period_png),
499         new VFramePng(a_png),
500         new VFramePng(b_png),
501         new VFramePng(c_png),
502         new VFramePng(d_png),
503         new VFramePng(e_png),
504         new VFramePng(f_png),
505         new VFramePng(space_png),
506         new VFramePng(dash_png)
507 };
508
509
510 BC_Resources::BC_Resources()
511 {
512         synchronous = 0;
513         vframe_shm = 0;
514         double default_scale = 1.0; // display_size/1000.;
515         char *env = getenv("BC_FONT_SCALE");
516         font_scale = env ? atof(env) : default_scale;
517         if( font_scale <= 0 ) font_scale = 1;
518         init_font_defs(font_scale);
519         env = getenv("BC_ICON_SCALE");
520         icon_scale = env ? atof(env) : default_scale;
521         if( icon_scale <= 0 ) icon_scale = 1;
522
523         id_lock = new Mutex("BC_Resources::id_lock");
524         create_window_lock = new Mutex("BC_Resources::create_window_lock", 1);
525         id = 0;
526         machine_cpus = get_machine_cpus();
527
528         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
529                 filebox_history[i].path[0] = 0;
530
531 #ifdef HAVE_XFT
532         XftInitFtLibrary();
533 #endif
534
535         little_endian = (*(const u_int32_t*)"\01\0\0\0") & 1;
536         wide_encoding = little_endian ?  "UTF32LE" : "UTF32BE";
537         use_xvideo = 1;
538
539         type_to_icon = default_type_to_icon;
540         bar_data = default_bar;
541         check = default_check_image;
542         listbox_button = default_listbox_button;
543         listbox_bg = default_listbox_bg;
544         listbox_expand = default_listbox_expand;
545         listbox_column = default_listbox_column;
546         listbox_up = default_listbox_up;
547         listbox_dn = default_listbox_dn;
548         listbox_title_overlap = 0;
549         listbox_title_margin = 0;
550         listbox_title_color = BLACK;
551         listbox_title_hotspot = 5;
552
553         listbox_border1 = DKGREY;
554         listbox_border2_hi = RED;
555         listbox_border2 = BLACK;
556         listbox_border3_hi = RED;
557         listbox_border3 = MEGREY;
558         listbox_border4 = WHITE;
559         listbox_selected = BLUE;
560         listbox_highlighted = LTGREY;
561         listbox_inactive = WHITE;
562         listbox_text = BLACK;
563
564         pan_data = 0;
565         pan_text_color = YELLOW;
566
567         generic_button_margin = 15;
568         draw_clock_background=1;
569
570         use_shm = -1;
571         shm_reply = 1;
572
573 // Initialize
574         bg_color = ORANGE;
575         bg_shadow1 = DKGREY;
576         bg_shadow2 = BLACK;
577         bg_light1 = WHITE;
578         bg_light2 = bg_color;
579
580
581         border_light1 = bg_color;
582         border_light2 = MEGREY;
583         border_shadow1 = BLACK;
584         border_shadow2 = bg_color;
585
586         default_text_color = BLACK;
587         disabled_text_color = DMGREY;
588
589         button_light = MEGREY;           // bright corner
590 //      button_highlighted = LTGREY;  // face when highlighted
591         button_highlighted = 0xffe000;  // face when highlighted
592         button_down = MDGREY;         // face when down
593 //      button_up = MEGREY;           // face when up
594         button_up = 0xffc000;           // face when up
595         button_shadow = BLACK;       // dark corner
596         button_uphighlighted = RED;   // upper side when highlighted
597
598         tumble_data = 0;
599         tumble_duration = 150;
600
601         ok_images = default_ok_images;
602         cancel_images = default_cancel_images;
603         usethis_button_images = default_usethis_images;
604         filebox_descend_images = default_ok_images;
605
606         menu_light = LTCYAN;
607         menu_highlighted = LTBLUE;
608         menu_down = MDCYAN;
609         menu_up = MECYAN;
610         menu_shadow = DKCYAN;
611
612         menu_title_bg = default_menubar_data;
613         menu_popup_bg = default_menu_popup_bg;
614         menu_bar_bg = default_menu_bar_bg;
615
616         popupmenu_images = 0;
617
618
619         popupmenu_margin = 10;
620         popupmenu_btnup = 1;
621         popupmenu_triangle_margin = 10;
622
623         min_menu_w = 0;
624         menu_title_text = BLACK;
625         popup_title_text = BLACK;
626         menu_item_text = BLACK;
627         menu_highlighted_fontcolor = BLACK;
628         progress_text = BLACK;
629
630
631
632         text_default = BLACK;
633         highlight_inverse = WHITE ^ BLUE;
634         text_background = WHITE;
635         text_background_hi = LTYELLOW;
636         text_background_noborder_hi = LTGREY;
637         text_background_noborder = -1;
638         text_border1 = DKGREY;
639         text_border2 = BLACK;
640         text_border2_hi = RED;
641         text_border3 = MEGREY;
642         text_border3_hi = LTPINK;
643         text_border4 = WHITE;
644         text_highlight = BLUE;
645         text_inactive_highlight = MEGREY;
646
647         toggle_highlight_bg = 0;
648         toggle_text_margin = 0;
649
650 // Delays must all be different for repeaters
651         double_click = 300;
652         blink_rate = 250;
653         scroll_repeat = 150;
654         tooltip_delay = 1000;
655         tooltip_bg_color = YELLOW;
656         tooltips_enabled = 1;
657         textbox_focus_policy = 0;
658
659         filebox_margin = 110;
660         dirbox_margin = 90;
661         filebox_mode = LISTBOX_TEXT;
662         sprintf(filebox_filter, "*");
663         filebox_w = 640;
664         filebox_h = 480;
665         filebox_columntype[0] = FILEBOX_NAME;
666         filebox_columntype[1] = FILEBOX_SIZE;
667         filebox_columntype[2] = FILEBOX_DATE;
668         filebox_columntype[3] = FILEBOX_EXTENSION;
669         filebox_columnwidth[0] = 200;
670         filebox_columnwidth[1] = 100;
671         filebox_columnwidth[2] = 100;
672         filebox_columnwidth[3] = 100;
673         dirbox_columntype[0] = FILEBOX_NAME;
674         dirbox_columntype[1] = FILEBOX_DATE;
675         dirbox_columnwidth[0] = 200;
676         dirbox_columnwidth[1] = 100;
677
678         filebox_text_images = default_filebox_text_images;
679         filebox_icons_images = default_filebox_icons_images;
680         filebox_updir_images = default_filebox_updir_images;
681         filebox_newfolder_images = default_filebox_newfolder_images;
682         filebox_rename_images = default_filebox_rename_images;
683         filebox_delete_images = default_filebox_delete_images;
684         filebox_reload_images = default_filebox_reload_images;
685         directory_color = BLUE;
686         file_color = BLACK;
687
688         filebox_sortcolumn = 0;
689         filebox_sortorder = BC_ListBox::SORT_ASCENDING;
690         dirbox_sortcolumn = 0;
691         dirbox_sortorder = BC_ListBox::SORT_ASCENDING;
692
693
694         pot_images = default_pot_images;
695         pot_offset = 2;
696         pot_x1 = pot_images[0]->get_w() / 2 - pot_offset;
697         pot_y1 = pot_images[0]->get_h() / 2 - pot_offset;
698         pot_r = pot_x1;
699         pot_needle_color = BLACK;
700
701         progress_images = default_progress_images;
702
703         xmeter_images = 0;
704         ymeter_images = 0;
705         meter_font = SMALLFONT_3D;
706         meter_font_color = RED;
707         meter_title_w = 20;
708         meter_3d = 1;
709         medium_7segment = default_medium_7segment;
710
711         audiovideo_color = RED;
712
713         use_fontset = 0;
714
715 // Xft has priority over font set
716 #ifdef HAVE_XFT
717 // But Xft dies in 32 bit mode after some amount of drawing.
718         use_xft = 1;
719 #else
720         use_xft = 0;
721 #endif
722
723
724         drag_radius = 10;
725         recursive_resizing = 1;
726
727
728 }
729
730 static void del_vframes(VFrame **vframes, int n)
731 {
732         while( --n >= 0 ) delete vframes[n];
733 }
734
735 BC_Resources::~BC_Resources()
736 {
737         delete id_lock;
738         delete create_window_lock;
739         del_vframes(default_type_to_icon, 6);
740         delete default_bar;
741         del_vframes(default_cancel_images, 3);
742         del_vframes(default_ok_images, 3);
743         del_vframes(default_usethis_images, 3);
744 #if 0
745         del_vframes(default_checkbox_images, 5);
746         del_vframes(default_radial_images, 5);
747         del_vframes(default_label_images, 5);
748 #endif
749         del_vframes(default_menuitem_data, 3);
750         del_vframes(default_menubar_data, 3);
751         delete default_menu_popup_bg;
752         delete default_menu_bar_bg;
753         delete default_check_image;
754         del_vframes(default_filebox_text_images, 3);
755         del_vframes(default_filebox_icons_images, 3);
756         del_vframes(default_filebox_updir_images, 3);
757         del_vframes(default_filebox_newfolder_images, 3);
758         del_vframes(default_filebox_rename_images, 3);
759         del_vframes(default_filebox_delete_images, 3);
760         del_vframes(default_filebox_reload_images, 3);
761         del_vframes(default_listbox_button, 4);
762         delete default_listbox_bg;
763         del_vframes(default_listbox_expand, 5);
764         del_vframes(default_listbox_column, 3);
765         delete default_listbox_up;
766         delete default_listbox_dn;
767         del_vframes(default_pot_images, 3);
768         del_vframes(default_progress_images, 2);
769         del_vframes(default_medium_7segment, 20);
770         if( fontlist ) {
771                 fontlist->remove_all_objects();
772                 delete fontlist;
773         }
774         finit_font_defs();
775 }
776
777 int BC_Resources::initialize_display(BC_WindowBase *window)
778 {
779 // Set up IPC cleanup handlers
780 //      bc_init_ipc();
781
782 // Test for shm.  Must come before yuv test
783         init_shm(window);
784         return 0;
785 }
786
787
788 void BC_Resources::init_shm(BC_WindowBase *window)
789 {
790         use_shm = 0;
791         int (*old_handler)(Display *, XErrorEvent *) =
792                 XSetErrorHandler(BC_Resources::x_error_handler);
793
794         if(XShmQueryExtension(window->display))
795         {
796                 XShmSegmentInfo test_shm;
797                 memset(&test_shm,0,sizeof(test_shm));
798                 XImage *test_image = XShmCreateImage(window->display, window->vis,
799                         window->default_depth, ZPixmap, (char*)NULL, &test_shm, 5, 5);
800                 BC_Resources::error = 0;
801                 test_shm.shmid = shmget(IPC_PRIVATE, 5 * test_image->bytes_per_line, (IPC_CREAT | 0600));
802                 if(test_shm.shmid != -1) {
803                         char *data = (char *)shmat(test_shm.shmid, NULL, 0);
804                         if(data != (void *)-1) {
805                                 shmctl(test_shm.shmid, IPC_RMID, 0);
806                                 test_shm.shmaddr = data;
807                                 test_shm.readOnly = 0;
808
809                                 if(XShmAttach(window->display, &test_shm)) {
810                                         XSync(window->display, False);
811                                         use_shm = 1;
812                                 }
813                                 shmdt(data);
814                         }
815                 }
816
817                 XDestroyImage(test_image);
818                 if(BC_Resources::error) use_shm = 0;
819         }
820         XSetErrorHandler(old_handler);
821 }
822
823
824
825
826 BC_Synchronous* BC_Resources::get_synchronous()
827 {
828         return synchronous;
829 }
830
831 void BC_Resources::set_synchronous(BC_Synchronous *synchronous)
832 {
833         this->synchronous = synchronous;
834 }
835
836
837
838
839 int BC_Resources::get_bg_color() { return bg_color; }
840
841 int BC_Resources::get_bg_shadow1() { return bg_shadow1; }
842
843 int BC_Resources::get_bg_shadow2() { return bg_shadow2; }
844
845 int BC_Resources::get_bg_light1() { return bg_light1; }
846
847 int BC_Resources::get_bg_light2() { return bg_light2; }
848
849
850 int BC_Resources::get_id()
851 {
852         id_lock->lock("BC_Resources::get_id");
853         int result = id++;
854         id_lock->unlock();
855         return result;
856 }
857
858 int BC_Resources::get_filebox_id()
859 {
860         id_lock->lock("BC_Resources::get_filebox_id");
861         int result = filebox_id++;
862         id_lock->unlock();
863         return result;
864 }
865
866
867 void BC_Resources::set_signals(BC_Signals *signal_handler)
868 {
869         BC_Resources::signal_handler = signal_handler;
870 }
871
872 int BC_Resources::init_fontconfig(const char *search_path)
873 {
874         if( fontlist ) return 0;
875         fontlist = new ArrayList<BC_FontEntry*>;
876
877 #define get_str(str,sep,ptr,cond) do { char *out = str; \
878   while( *ptr && !strchr(sep,*ptr) && (cond) ) *out++ = *ptr++; \
879   *out = 0; \
880 } while(0)
881
882 #define skip_str(sep, ptr) do { \
883   while( *ptr && strchr(sep,*ptr) ) ++ptr; \
884 } while(0)
885
886         char find_command[BCTEXTLEN];
887         char *fp = find_command, *ep = fp+sizeof(find_command)-1;
888         fp += snprintf(fp, ep-fp, "find '%s'", search_path);
889         const char *bc_font_path = getenv("BC_FONT_PATH");
890         if( bc_font_path ) {
891                 const char *path = bc_font_path;
892                 for( int len=0; *path; path+=len ) {
893                         const char *cp = strchr(path,':');
894                         len = !cp ? strlen(path) : cp-path;
895                         char font_path[BCTEXTLEN];
896                         memcpy(font_path, path, len);  font_path[len] = 0;
897                         if( cp ) ++len;
898                         fp += snprintf(fp, ep-fp, " '%s'", font_path);
899                 }
900         }
901         fp += snprintf(fp, ep-fp, " -name 'fonts.scale' -print -exec cat {} \\;");
902         FILE *in = popen(find_command, "r");
903
904         FT_Library freetype_library = 0;
905 //      FT_Face freetype_face = 0;
906 //      FT_Init_FreeType(&freetype_library);
907
908         char line[BCTEXTLEN], current_dir[BCTEXTLEN];
909         current_dir[0] = 0;
910
911         while( !feof(in) && fgets(line, BCTEXTLEN, in) ) {
912                 if(!strlen(line)) break;
913
914                 char *in_ptr = line;
915
916 // Get current directory
917                 if(line[0] == '/') {
918                         get_str(current_dir, "\n", in_ptr,1);
919                         for( int i=strlen(current_dir); --i>=0 && current_dir[i]!='/'; )
920                                 current_dir[i] = 0;
921                         continue;
922                 }
923
924 //printf("TitleMain::build_fonts %s\n", line);
925                 BC_FontEntry *entry = new BC_FontEntry;
926                 char string[BCTEXTLEN];
927 // Path
928                 get_str(string, "\n", in_ptr, in_ptr[0]!=' ' || in_ptr[1]!='-');
929                 entry->path = cstrcat(2, current_dir, string);
930 // Foundary
931                 skip_str(" -", in_ptr);
932                 get_str(string, "-\n", in_ptr, 1);
933                 if( !string[0] ) { delete entry;  continue; }
934                 entry->foundry = cstrdup(string);
935                 if(*in_ptr == '-') in_ptr++;
936 // Family
937                 get_str(string, "-\n", in_ptr, 1);
938                 if( !string[0] ) { delete entry;  continue; }
939                 entry->family = cstrdup(string);
940                 if(*in_ptr == '-') in_ptr++;
941 // Weight
942                 get_str(string, "-\n", in_ptr, 1);
943                 entry->weight = cstrdup(string);
944                 if(*in_ptr == '-') in_ptr++;
945 // Slant
946                 get_str(string, "-\n", in_ptr, 1);
947                 entry->slant = cstrdup(string);
948                 if(*in_ptr == '-') in_ptr++;
949 // SWidth
950                 get_str(string, "-\n", in_ptr, 1);
951                 entry->swidth = cstrdup(string);
952                 if(*in_ptr == '-') in_ptr++;
953 // Adstyle
954                 get_str(string, "-\n", in_ptr, 1);
955                 entry->adstyle = cstrdup(string);
956                 if(*in_ptr == '-') in_ptr++;
957 // pixelsize
958                 get_str(string, "-\n", in_ptr, 1);
959                 entry->pixelsize = atol(string);
960                 if(*in_ptr == '-') in_ptr++;
961 // pointsize
962                 get_str(string, "-\n", in_ptr, 1);
963                 entry->pointsize = atol(string);
964                 if(*in_ptr == '-') in_ptr++;
965 // xres
966                 get_str(string, "-\n", in_ptr, 1);
967                 entry->xres = atol(string);
968                 if(*in_ptr == '-') in_ptr++;
969 // yres
970                 get_str(string, "-\n", in_ptr, 1);
971                 entry->yres = atol(string);
972                 if(*in_ptr == '-') in_ptr++;
973 // spacing
974                 get_str(string, "-\n", in_ptr, 1);
975                 entry->spacing = cstrdup(string);
976                 if(*in_ptr == '-') in_ptr++;
977 // avg_width
978                 get_str(string, "-\n", in_ptr, 1);
979                 entry->avg_width = atol(string);
980                 if(*in_ptr == '-') in_ptr++;
981 // registry
982                 get_str(string, "-\n", in_ptr, 1);
983                 entry->registry = cstrdup(string);
984                 if(*in_ptr == '-') in_ptr++;
985 // encoding
986                 get_str(string, "-\n", in_ptr, 1);
987                 entry->encoding = cstrdup(string);
988                 if(*in_ptr == '-') in_ptr++;
989
990 // Add to list
991 //printf("TitleMain::build_fonts 1 %s\n", entry->path);
992 // This takes a real long time to do.  Instead just take all fonts
993 //              if(!load_freetype_face(freetype_library,
994 //                      freetype_face, entry->path) )
995 // Fix parameters
996                 sprintf(line, "%s (%s)", entry->family, entry->foundry);
997                 entry->displayname = cstrdup(line);
998
999                 if(!strcasecmp(entry->weight, "demibold")) {
1000                         entry->fixed_style |= BC_FONT_BOLD;
1001                         entry->style |= FL_WEIGHT_DEMIBOLD;
1002                 }
1003                 else if(!strcasecmp(entry->weight, "bold")) {
1004                         entry->fixed_style |= BC_FONT_BOLD;
1005                         entry->style |= FL_WEIGHT_BOLD;
1006                 }
1007                 else {
1008                         entry->style |= FL_WEIGHT_NORMAL;
1009                 }
1010
1011                 if(!strcasecmp(entry->slant, "r")) {
1012                         entry->style |= FL_SLANT_ROMAN;
1013                 }
1014                 else if(!strcasecmp(entry->slant, "i")) {
1015                         entry->style |= FL_SLANT_ITALIC;
1016                         entry->fixed_style |= BC_FONT_ITALIC;
1017                 }
1018                 else if(!strcasecmp(entry->slant, "o")) {
1019                         entry->style |= FL_SLANT_OBLIQUE;
1020                         entry->fixed_style |= BC_FONT_ITALIC;
1021                 }
1022
1023                 if(!strcasecmp(entry->swidth, "normal"))
1024                         entry->style |= FL_WIDTH_NORMAL;
1025                 else if(!strcasecmp(entry->swidth, "ultracondensed"))
1026                         entry->style |= FL_WIDTH_ULTRACONDENSED;
1027                 else if(!strcasecmp(entry->swidth, "extracondensed"))
1028                         entry->style |= FL_WIDTH_EXTRACONDENSED;
1029                 else if(!strcasecmp(entry->swidth, "condensed"))
1030                         entry->style |= FL_WIDTH_CONDENSED;
1031                 else if(!strcasecmp(entry->swidth, "semicondensed"))
1032                         entry->style |= FL_WIDTH_SEMICONDENSED;
1033                 else if(!strcasecmp(entry->swidth, "semiexpanded"))
1034                         entry->style |= FL_WIDTH_SEMIEXPANDED;
1035                 else if(!strcasecmp(entry->swidth, "expanded"))
1036                         entry->style |= FL_WIDTH_EXPANDED;
1037                 else if(!strcasecmp(entry->swidth, "extraexpanded"))
1038                         entry->style |= FL_WIDTH_EXTRAEXPANDED;
1039                 else if(!strcasecmp(entry->swidth, "ultraexpanded"))
1040                         entry->style |= FL_WIDTH_ULTRAEXPANDED;
1041                 else
1042                         entry->style |= FL_WIDTH_NORMAL;
1043
1044                 fontlist->append(entry);
1045 //              printf("TitleMain::build_fonts %s: success\n",  entry->path);
1046 //printf("TitleMain::build_fonts 2\n");
1047         }
1048         pclose(in);
1049
1050
1051 // Load all the fonts from fontconfig
1052         FcPattern *pat;
1053         FcFontSet *fs;
1054         FcObjectSet *os;
1055         FcChar8 *family, *file, *foundry, *style, *format;
1056         int slant, spacing, width, weight;
1057         int force_style = 0;
1058 // if you want limit search to TrueType put 1
1059         int limit_to_trutype = 1;
1060         FcConfig *config;
1061         int i;
1062         char tmpstring[BCTEXTLEN];
1063         if(!FcInit())
1064                 return 1;
1065         config = FcConfigGetCurrent();
1066         FcConfigSetRescanInterval(config, 0);
1067
1068         pat = FcPatternCreate();
1069         os = FcObjectSetBuild ( FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1070                 FC_WIDTH, FC_SLANT, FC_FONTFORMAT, FC_SPACING, FC_STYLE, (char *) 0);
1071         FcPatternAddBool(pat, FC_SCALABLE, true);
1072
1073         if(language[0]) {
1074                 char langstr[LEN_LANG * 3];
1075                 strcpy(langstr, language);
1076
1077                 if(region[0]) {
1078                         strcat(langstr, "-");
1079                         strcat(langstr, region);
1080                 }
1081
1082                 FcLangSet *ls =  FcLangSetCreate();
1083                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1084                 if(FcPatternAddLangSet(pat, FC_LANG, ls))
1085                 FcLangSetDestroy(ls);
1086         }
1087
1088         fs = FcFontList(config, pat, os);
1089         FcPatternDestroy(pat);
1090         FcObjectSetDestroy(os);
1091
1092         for (i = 0; fs && i < fs->nfont; i++) {
1093                 FcPattern *font = fs->fonts[i];
1094                 force_style = 0;
1095                 FcPatternGetString(font, FC_FONTFORMAT, 0, &format);
1096                 //on this point you can limit font search
1097                 if(limit_to_trutype && strcmp((char *)format, "TrueType"))
1098                         continue;
1099
1100                 sprintf(tmpstring, "%s", format);
1101                 BC_FontEntry *entry = new BC_FontEntry;
1102                 if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1103                         entry->path = cstrdup((char*)file);
1104                 }
1105
1106                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &foundry) == FcResultMatch) {
1107                         entry->foundry = cstrdup((char*)foundry);
1108                 }
1109
1110                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &weight) == FcResultMatch) {
1111                         switch(weight) {
1112                         case FC_WEIGHT_THIN:
1113                         case FC_WEIGHT_EXTRALIGHT:
1114                         case FC_WEIGHT_LIGHT:
1115                         case FC_WEIGHT_BOOK:
1116                                 force_style = 1;
1117                                 entry->weight = cstrdup("medium");
1118                                 break;
1119
1120                         case FC_WEIGHT_NORMAL:
1121                         case FC_WEIGHT_MEDIUM:
1122                         default:
1123                                 entry->weight = cstrdup("medium");
1124                                 break;
1125
1126                         case FC_WEIGHT_BLACK:
1127                         case FC_WEIGHT_SEMIBOLD:
1128                         case FC_WEIGHT_BOLD:
1129                                 entry->weight = cstrdup("bold");
1130                                 entry->fixed_style |= BC_FONT_BOLD;
1131                                 break;
1132
1133                         case FC_WEIGHT_EXTRABOLD:
1134                         case FC_WEIGHT_EXTRABLACK:
1135                                 force_style = 1;
1136                                 entry->weight = cstrdup("bold");
1137                                 entry->fixed_style |= BC_FONT_BOLD;
1138                                 break;
1139                         }
1140                 }
1141
1142                 if(FcPatternGetString(font, FC_FAMILY, 0, &family) == FcResultMatch)
1143                         entry->family = cstrdup((char*)family);
1144
1145                 if(FcPatternGetInteger(font, FC_SLANT, 0, &slant) == FcResultMatch) {
1146                         switch(slant) {
1147                         case FC_SLANT_ROMAN:
1148                         default:
1149                                 entry->slant = cstrdup("r");
1150                                 entry->style |= FL_SLANT_ROMAN;
1151                                 break;
1152                         case FC_SLANT_ITALIC:
1153                                 entry->slant = cstrdup("i");
1154                                 entry->style |= FL_SLANT_ITALIC;
1155                                 entry->fixed_style |= BC_FONT_ITALIC;
1156                                 break;
1157                         case FC_SLANT_OBLIQUE:
1158                                 entry->slant = cstrdup("o");
1159                                 entry->style |= FL_SLANT_OBLIQUE;
1160                                 entry->fixed_style |= BC_FONT_ITALIC;
1161                                 break;
1162                         }
1163                 }
1164
1165                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &width) == FcResultMatch) {
1166                         switch(width) {
1167                         case FC_WIDTH_ULTRACONDENSED:
1168                                 entry->swidth = cstrdup("ultracondensed");
1169                                 break;
1170
1171                         case FC_WIDTH_EXTRACONDENSED:
1172                                 entry->swidth = cstrdup("extracondensed");
1173                                 break;
1174
1175                         case FC_WIDTH_CONDENSED:
1176                                 entry->swidth = cstrdup("condensed");
1177                                 break;
1178                         case FC_WIDTH_SEMICONDENSED:
1179                                 entry->swidth = cstrdup("semicondensed");
1180                                 break;
1181
1182                         case FC_WIDTH_NORMAL:
1183                         default:
1184                                 entry->swidth = cstrdup("normal");
1185                                 break;
1186
1187                         case FC_WIDTH_SEMIEXPANDED:
1188                                 entry->swidth = cstrdup("semiexpanded");
1189                                 break;
1190
1191                         case FC_WIDTH_EXPANDED:
1192                                 entry->swidth = cstrdup("expanded");
1193                                 break;
1194
1195                         case FC_WIDTH_EXTRAEXPANDED:
1196                                 entry->swidth = cstrdup("extraexpanded");
1197                                 break;
1198
1199                         case FC_WIDTH_ULTRAEXPANDED:
1200                                 entry->swidth = cstrdup("ultraexpanded");
1201                                 break;
1202                         }
1203                 }
1204
1205                 if(FcPatternGetInteger(font, FC_SPACING, 0, &spacing) == FcResultMatch) {
1206                         switch(spacing) {
1207                         case 0:
1208                         default:
1209                                 entry->spacing = cstrdup("p");
1210                                 break;
1211
1212                         case 90:
1213                                 entry->spacing = cstrdup("d");
1214                                 break;
1215
1216                         case 100:
1217                                 entry->spacing = cstrdup("m");
1218                                 break;
1219
1220                         case 110:
1221                                 entry->spacing = cstrdup("c");
1222                                 break;
1223                         }
1224                 }
1225
1226                 // Add fake stuff for compatibility
1227                 entry->adstyle = cstrdup(" ");
1228                 entry->pixelsize = 0;
1229                 entry->pointsize = 0;
1230                 entry->xres = 0;
1231                 entry->yres = 0;
1232                 entry->avg_width = 0;
1233                 entry->registry = cstrdup("utf");
1234                 entry->encoding = cstrdup("8");
1235
1236                 if(!FcPatternGetString(font, FC_STYLE, 0, &style) == FcResultMatch)
1237                         force_style = 0;
1238
1239                 // If font has a style unmanaged by titler plugin, force style to be displayed on name
1240                 // in this way we can shown all available fonts styles.
1241                 if(force_style) {
1242                         sprintf(tmpstring, "%s (%s)", entry->family, style);
1243                         entry->displayname = cstrdup(tmpstring);
1244                 }
1245                 else {
1246                         if(strcmp(entry->foundry, "unknown")) {
1247                                 sprintf(tmpstring, "%s (%s)", entry->family, entry->foundry);
1248                                 entry->displayname = cstrdup(tmpstring);
1249                         }
1250                         else {
1251                                 sprintf(tmpstring, "%s", entry->family);
1252                                 entry->displayname = cstrdup(tmpstring);
1253                         }
1254
1255                 }
1256                 fontlist->append(entry);
1257         }
1258
1259         FcFontSetDestroy(fs);
1260         if(freetype_library)
1261                 FT_Done_FreeType(freetype_library);
1262 // for(int i = 0; i < fonts->total; i++)
1263 //      fonts->values[i]->dump();
1264
1265         FcConfigAppFontAddDir(0, (const FcChar8*)search_path);
1266         FcConfigSetRescanInterval(0, 0);
1267
1268         os = FcObjectSetBuild(FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1269                 FC_WIDTH, FC_SLANT, FC_SPACING, FC_STYLE, (char *)0);
1270         pat = FcPatternCreate();
1271         FcPatternAddBool(pat, FC_SCALABLE, true);
1272
1273         if(language[0])
1274         {
1275                 char langstr[LEN_LANG * 3];
1276                 strcpy(langstr, language);
1277
1278                 if(region[0])
1279                 {
1280                         strcat(langstr, "-");
1281                         strcat(langstr, region);
1282                 }
1283
1284                 FcLangSet *ls =  FcLangSetCreate();
1285                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1286                         if(FcPatternAddLangSet(pat, FC_LANG, ls))
1287                 FcLangSetDestroy(ls);
1288         }
1289
1290         fs = FcFontList(0, pat, os);
1291         FcPatternDestroy(pat);
1292         FcObjectSetDestroy(os);
1293
1294         for(int i = 0; i < fs->nfont; i++)
1295         {
1296                 FcPattern *font = fs->fonts[i];
1297                 BC_FontEntry *entry = new BC_FontEntry;
1298
1299                 FcChar8 *strvalue;
1300                 if(FcPatternGetString(font, FC_FILE, 0, &strvalue) == FcResultMatch)
1301                 {
1302                         entry->path = new char[strlen((char*)strvalue) + 1];
1303                         strcpy(entry->path, (char*)strvalue);
1304                 }
1305
1306                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &strvalue) == FcResultMatch)
1307                 {
1308                         entry->foundry = new char[strlen((char*)strvalue) + 1];
1309                         strcpy(entry->foundry, (char *)strvalue);
1310                 }
1311
1312                 if(FcPatternGetString(font, FC_FAMILY, 0, &strvalue) == FcResultMatch)
1313                 {
1314                         entry->family = new char[strlen((char*)strvalue) + 2];
1315                         strcpy(entry->family, (char*)strvalue);
1316                 }
1317
1318                 int intvalue;
1319                 if(FcPatternGetInteger(font, FC_SLANT, 0, &intvalue) == FcResultMatch)
1320                 {
1321                         switch(intvalue)
1322                         {
1323                         case FC_SLANT_ROMAN:
1324                         default:
1325                                 entry->style |= FL_SLANT_ROMAN;
1326                                 break;
1327
1328                         case FC_SLANT_ITALIC:
1329                                 entry->style |= FL_SLANT_ITALIC;
1330                                 break;
1331
1332                         case FC_SLANT_OBLIQUE:
1333                                 entry->style |= FL_SLANT_OBLIQUE;
1334                                 break;
1335                         }
1336                 }
1337
1338                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &intvalue) == FcResultMatch)
1339                 {
1340                         switch(intvalue)
1341                         {
1342                         case FC_WEIGHT_THIN:
1343                                 entry->style |= FL_WEIGHT_THIN;
1344                                 break;
1345
1346                         case FC_WEIGHT_EXTRALIGHT:
1347                                 entry->style |= FL_WEIGHT_EXTRALIGHT;
1348                                 break;
1349
1350                         case FC_WEIGHT_LIGHT:
1351                                 entry->style |= FL_WEIGHT_LIGHT;
1352                                 break;
1353
1354                         case FC_WEIGHT_BOOK:
1355                                 entry->style |= FL_WEIGHT_BOOK;
1356                                 break;
1357
1358                         case FC_WEIGHT_NORMAL:
1359                         default:
1360                                 entry->style |= FL_WEIGHT_NORMAL;
1361                                 break;
1362
1363                         case FC_WEIGHT_MEDIUM:
1364                                 entry->style |= FL_WEIGHT_MEDIUM;
1365                                 break;
1366
1367                         case FC_WEIGHT_DEMIBOLD:
1368                                 entry->style |= FL_WEIGHT_DEMIBOLD;
1369                                 break;
1370
1371                         case FC_WEIGHT_BOLD:
1372                                 entry->style |= FL_WEIGHT_BOLD;
1373                                 break;
1374
1375                         case FC_WEIGHT_EXTRABOLD:
1376                                 entry->style |= FL_WEIGHT_EXTRABOLD;
1377                                 break;
1378
1379                         case FC_WEIGHT_BLACK:
1380                                 entry->style |= FL_WEIGHT_BLACK;
1381                                 break;
1382
1383                         case FC_WEIGHT_EXTRABLACK:
1384                                 entry->style |= FL_WEIGHT_EXTRABLACK;
1385                                 break;
1386                         }
1387                 }
1388
1389                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &intvalue) == FcResultMatch)
1390                 {
1391                         switch(intvalue)
1392                         {
1393                         case FC_WIDTH_ULTRACONDENSED:
1394                                 entry->style |= FL_WIDTH_ULTRACONDENSED;
1395                                 break;
1396
1397                         case FC_WIDTH_EXTRACONDENSED:
1398                                 entry->style |= FL_WIDTH_EXTRACONDENSED;
1399                                 break;
1400
1401                         case FC_WIDTH_CONDENSED:
1402                                 entry->style |= FL_WIDTH_CONDENSED;
1403                                 break;
1404
1405                         case FC_WIDTH_SEMICONDENSED:
1406                                 entry->style = FL_WIDTH_SEMICONDENSED;
1407                                 break;
1408
1409                         case FC_WIDTH_NORMAL:
1410                         default:
1411                                 entry->style |= FL_WIDTH_NORMAL;
1412                                 break;
1413
1414                         case FC_WIDTH_SEMIEXPANDED:
1415                                 entry->style |= FL_WIDTH_SEMIEXPANDED;
1416                                 break;
1417
1418                         case FC_WIDTH_EXPANDED:
1419                                 entry->style |= FL_WIDTH_EXPANDED;
1420                                 break;
1421
1422                         case FC_WIDTH_EXTRAEXPANDED:
1423                                 entry->style |= FL_WIDTH_EXTRAEXPANDED;
1424                                 break;
1425
1426                         case FC_WIDTH_ULTRAEXPANDED:
1427                                 entry->style |= FL_WIDTH_ULTRAEXPANDED;
1428                                 break;
1429                         }
1430                 }
1431                 if(FcPatternGetInteger(font, FC_SPACING, 0, &intvalue) == FcResultMatch)
1432                 {
1433                         switch(intvalue)
1434                         {
1435                         case FC_PROPORTIONAL:
1436                         default:
1437                                 entry->style |= FL_PROPORTIONAL;
1438                                 break;
1439
1440                         case FC_DUAL:
1441                                 entry->style |= FL_DUAL;
1442                                 break;
1443
1444                         case FC_MONO:
1445                                 entry->style |= FL_MONO;
1446                                 break;
1447
1448                         case FC_CHARCELL:
1449                                 entry->style |= FL_CHARCELL;
1450                                 break;
1451                         }
1452                 }
1453                 if(entry->foundry && strcmp(entry->foundry, "unknown"))
1454                 {
1455                         char tempstr[BCTEXTLEN];
1456                         sprintf(tempstr, "%s (%s)", entry->family, entry->foundry);
1457                         entry->displayname = new char[strlen(tempstr) + 1];
1458                         strcpy(entry->displayname, tempstr);
1459                 }
1460                 else
1461                 {
1462                         entry->displayname = new char[strlen(entry->family) + 1];
1463                         strcpy(entry->displayname, entry->family);
1464                 }
1465                 fontlist->append(entry);
1466         }
1467         FcFontSetDestroy(fs);
1468         return 0;
1469 }
1470
1471 #define STYLE_MATCH(fst, stl, msk) ((fst) & (msk) & (stl)) && \
1472        !((fst) & ~(style) & (msk))
1473
1474 BC_FontEntry *BC_Resources::find_fontentry(const char *displayname, int style,
1475         int mask, int preferred)
1476 {
1477         BC_FontEntry *entry, *style_match, *preferred_match;
1478
1479         if(!fontlist)
1480                 return 0;
1481
1482         style_match = 0;
1483         preferred_match = 0;
1484
1485         if(displayname)
1486         {
1487                 for(int i = 0; i < fontlist->total; i++)
1488                 {
1489                         entry = fontlist->values[i];
1490
1491                         if(strcmp(entry->displayname, displayname) == 0 &&
1492                                         STYLE_MATCH(entry->style, style, mask))
1493                         {
1494                                 if(!style_match)
1495                                         style_match = entry;
1496                                 if(!preferred_match && entry->fixed_style == preferred)
1497                                         preferred_match = entry;
1498                         }
1499                 }
1500                 if(preferred_match)
1501                         return preferred_match;
1502
1503                 if(style_match)
1504                         return style_match;
1505         }
1506
1507 // No exact match - assume normal width font
1508         style |= FL_WIDTH_NORMAL;
1509         mask |= FL_WIDTH_MASK;
1510         style_match = 0;
1511         preferred_match = 0;
1512
1513         for(int i = 0; i < fontlist->total; i++)
1514         {
1515                 entry = fontlist->values[i];
1516
1517                 if(STYLE_MATCH(entry->style, style, mask))
1518                 {
1519                         if(!style_match)
1520                                 style_match = entry;
1521
1522                         if(!preferred_match && (entry->style & preferred))
1523                                 preferred_match = entry;
1524
1525                         if(!strncasecmp(displayname, entry->family,
1526                                         strlen(entry->family)))
1527                         return entry;
1528                 }
1529         }
1530
1531         if(preferred_match)
1532                 return preferred_match;
1533
1534         return style_match;
1535 }
1536
1537 size_t BC_Resources::encode(const char *from_enc, const char *to_enc,
1538         char *input, int input_length, char *output, int output_length)
1539 {
1540         size_t inbytes, outbytes = 0;
1541         iconv_t cd;
1542         char *outbase = output;
1543
1544         if(!from_enc || *from_enc == 0)
1545                 from_enc = "UTF-8";
1546
1547         if(!to_enc || *to_enc == 0)
1548                 to_enc = "UTF-8";
1549
1550         if(input_length < 0)
1551                 inbytes = strlen(input);
1552         else
1553                 inbytes = input_length;
1554
1555         if(strcmp(from_enc, to_enc) && inbytes)
1556         {
1557                 if((cd = iconv_open(to_enc, from_enc)) == (iconv_t)-1)
1558                 {
1559                         printf(_("Conversion from %s to %s is not available\n"),
1560                                 from_enc, to_enc);
1561                         return 0;
1562                 }
1563
1564                 outbytes = output_length - 1;
1565
1566                 iconv(cd, &input, &inbytes, &output, &outbytes);
1567
1568                 iconv_close(cd);
1569                 inbytes = output - outbase;
1570         }
1571         else if(inbytes)
1572         {
1573                 memcpy(output,  input, inbytes);
1574                 outbytes -= inbytes;
1575         }
1576         for(int i = 0; i < 4; i++)
1577         {
1578                 output[i] = 0;
1579                 if(outbytes-- == 0)
1580                         break;
1581         }
1582         return inbytes;
1583 }
1584
1585 void BC_Resources::encode_to_utf8(char *buffer, int buflen)
1586 {
1587         if(BC_Resources::locale_utf8) return;
1588         char lbuf[buflen];
1589         encode(encoding, 0, buffer, buflen, lbuf, buflen);
1590         strcpy(buffer, lbuf);
1591 }
1592
1593 int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
1594 {
1595         FcPattern *font, *ofont;
1596         FcChar8 *file;
1597         int result = 0;
1598
1599         *path_new = 0;
1600
1601         // Do not search control codes
1602         if(char_code < ' ')
1603                 return 0;
1604
1605         if( (ofont = FcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0)) != 0 ) {
1606                 if( (font = find_similar_font(char_code, ofont)) != 0 ) {
1607                         if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1608                                 strcpy(path_new, (char*)file);
1609                                 result = 1;
1610                         }
1611                         FcPatternDestroy(font);
1612                 }
1613                 FcPatternDestroy(ofont);
1614         }
1615         return result;
1616 }
1617
1618 FcPattern* BC_Resources::find_similar_font(FT_ULong char_code, FcPattern *oldfont)
1619 {
1620         FcPattern *pat, *font;
1621         FcFontSet *fs;
1622         FcObjectSet *os;
1623         FcCharSet *fcs;
1624         int ival;
1625
1626         // Do not search control codes
1627         if(char_code < ' ')
1628                 return 0;
1629
1630         fontconfig_lock.lock("BC_Resources::find_similar_font");
1631         pat = FcPatternCreate();
1632         os = FcObjectSetBuild(FC_FILE, FC_CHARSET, FC_SCALABLE, FC_FAMILY,
1633                 FC_SLANT, FC_WEIGHT, FC_WIDTH, (char *)0);
1634
1635         FcPatternAddBool(pat, FC_SCALABLE, true);
1636         fcs = FcCharSetCreate();
1637         if(FcCharSetAddChar(fcs, char_code))
1638                 FcPatternAddCharSet(pat, FC_CHARSET, fcs);
1639         FcCharSetDestroy(fcs);
1640         for( int i=0; i<(int)LEN_FCPROP; ++i ) {
1641                 if(FcPatternGetInteger(oldfont, fc_properties[i], 0, &ival) == FcResultMatch)
1642                         FcPatternAddInteger(pat, fc_properties[i], ival);
1643         }
1644         fs = FcFontList(0, pat, os);
1645         for( int i=LEN_FCPROP; --i>=0 && !fs->nfont; ) {
1646                 FcFontSetDestroy(fs);
1647                 FcPatternDel(pat, fc_properties[i]);
1648                 fs = FcFontList(0, pat, os);
1649         }
1650         FcPatternDestroy(pat);
1651         FcObjectSetDestroy(os);
1652
1653         pat = 0;
1654
1655         for (int i = 0; i < fs->nfont; i++)
1656         {
1657                 font = fs->fonts[i];
1658                 if(FcPatternGetCharSet(font, FC_CHARSET, 0, &fcs) == FcResultMatch)
1659                 {
1660                         if(FcCharSetHasChar(fcs, char_code))
1661                         {
1662                                 pat =  FcPatternDuplicate(font);
1663                                 break;
1664                         }
1665                 }
1666         }
1667         FcFontSetDestroy(fs);
1668         fontconfig_lock.unlock();
1669
1670         return pat;
1671 }
1672
1673 void BC_Resources::dump_fonts(FILE *fp)
1674 {
1675         for( int i=0; i<fontlist->total; ++i ) {
1676                 BC_FontEntry *ep = fontlist->values[i];
1677                 fprintf(fp,"%s = %s\n",ep->displayname,ep->path);
1678                 fprintf(fp,"  %s:%s:%s:%s:%s:%s:%d:%d:%d:%d:%d:%s:%d:%s:%s:%d\n",
1679                         ep->foundry, ep->family, ep->weight, ep->slant, ep->swidth, ep->adstyle,
1680                         ep->pixelsize, ep->pointsize, ep->xres, ep->yres, ep->style, ep->spacing,
1681                         ep->avg_width, ep->registry, ep->encoding, ep->fixed_style);
1682         }
1683 }
1684