rework bcresources static vframe initializers, add CIN_XSYNCH
[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 void BC_Resources::new_vframes(int n, VFrame *vframes[], ...)
237 {
238         va_list ap;
239         va_start(ap, vframes);
240         for( int i=0; i<n; ++i )
241                 vframes[i] = va_arg(ap, VFrame *);
242         va_end(ap);
243 }
244
245 VFrame *BC_Resources::default_type_to_icon[6] = { 0, };
246 VFrame *BC_Resources::default_bar = 0;
247 VFrame *BC_Resources::default_cancel_images[3] = { 0, };
248 VFrame *BC_Resources::default_ok_images[3] = { 0, };
249 VFrame *BC_Resources::default_usethis_images[3] = { 0, };
250 #if 0
251 VFrame *BC_Resources::default_checkbox_images[5] = { 0, };
252 VFrame *BC_Resources::default_radial_images[5] = { 0, };
253 VFrame *BC_Resources::default_label_images[5] = { 0, };
254 #endif
255 VFrame *BC_Resources::default_menuitem_data[3] = { 0, };
256 VFrame *BC_Resources::default_menubar_data[3] = { 0, };
257 VFrame *BC_Resources::default_menu_popup_bg = 0;
258 VFrame *BC_Resources::default_menu_bar_bg = 0;
259 VFrame *BC_Resources::default_check_image = 0;
260 VFrame *BC_Resources::default_filebox_text_images[3] = { 0, };
261 VFrame *BC_Resources::default_filebox_icons_images[3] = { 0, };
262 VFrame *BC_Resources::default_filebox_updir_images[3] = { 0, };
263 VFrame *BC_Resources::default_filebox_newfolder_images[3] = { 0, };
264 VFrame *BC_Resources::default_filebox_rename_images[3] = { 0, };
265 VFrame *BC_Resources::default_filebox_delete_images[3] = { 0, };
266 VFrame *BC_Resources::default_filebox_reload_images[3] = { 0, };
267 VFrame *BC_Resources::default_listbox_button[4] = { 0, };
268 VFrame *BC_Resources::default_listbox_bg = 0;
269 VFrame *BC_Resources::default_listbox_expand[5] = { 0, };
270 VFrame *BC_Resources::default_listbox_column[3] = { 0, };
271 VFrame *BC_Resources::default_listbox_up = 0;
272 VFrame *BC_Resources::default_listbox_dn = 0;
273 VFrame *BC_Resources::default_pot_images[3] = { 0, };
274 VFrame *BC_Resources::default_progress_images[2] = { 0, };
275 VFrame *BC_Resources::default_medium_7segment[20] = { 0, };
276
277 BC_Resources::BC_Resources()
278 {
279         synchronous = 0;
280         vframe_shm = 0;
281         double default_scale = 1.0; // display_size/1000.;
282         char *env = getenv("BC_FONT_SCALE");
283         font_scale = env ? atof(env) : default_scale;
284         if( font_scale <= 0 ) font_scale = 1;
285         init_font_defs(font_scale);
286         env = getenv("BC_ICON_SCALE");
287         icon_scale = env ? atof(env) : default_scale;
288         if( icon_scale <= 0 ) icon_scale = 1;
289
290         id_lock = new Mutex("BC_Resources::id_lock");
291         create_window_lock = new Mutex("BC_Resources::create_window_lock", 1);
292         id = 0;
293         machine_cpus = get_machine_cpus();
294
295         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
296                 filebox_history[i].path[0] = 0;
297
298 #ifdef HAVE_XFT
299         XftInitFtLibrary();
300 #endif
301
302         little_endian = (*(const u_int32_t*)"\01\0\0\0") & 1;
303         wide_encoding = little_endian ?  "UTF32LE" : "UTF32BE";
304         use_xvideo = 1;
305
306 #include "images/file_folder_png.h"
307 #include "images/file_unknown_png.h"
308 #include "images/file_film_png.h"
309 #include "images/file_sound_png.h"
310 #include "images/file_label_png.h"
311 #include "images/file_column_png.h"
312 new_vframes(6,default_type_to_icon,
313         new VFramePng(file_folder_png),
314         new VFramePng(file_unknown_png),
315         new VFramePng(file_film_png),
316         new VFramePng(file_sound_png),
317         new VFramePng(file_label_png),
318         new VFramePng(file_column_png));
319
320 #include "images/bar_png.h"
321         default_bar = new VFramePng(bar_png);
322
323 #include "images/cancel_up_png.h"
324 #include "images/cancel_hi_png.h"
325 #include "images/cancel_dn_png.h"
326 new_vframes(3,default_cancel_images,
327         new VFramePng(cancel_up_png),
328         new VFramePng(cancel_hi_png),
329         new VFramePng(cancel_dn_png));
330
331 #include "images/ok_up_png.h"
332 #include "images/ok_hi_png.h"
333 #include "images/ok_dn_png.h"
334 new_vframes(3,default_ok_images,
335         new VFramePng(ok_up_png),
336         new VFramePng(ok_hi_png),
337         new VFramePng(ok_dn_png));
338
339 #include "images/usethis_up_png.h"
340 #include "images/usethis_uphi_png.h"
341 #include "images/usethis_dn_png.h"
342 new_vframes(3,default_usethis_images,
343         new VFramePng(usethis_up_png),
344         new VFramePng(usethis_uphi_png),
345         new VFramePng(usethis_dn_png));
346
347 #if 0
348 #include "images/checkbox_checked_png.h"
349 #include "images/checkbox_dn_png.h"
350 #include "images/checkbox_checkedhi_png.h"
351 #include "images/checkbox_up_png.h"
352 #include "images/checkbox_hi_png.h"
353 new_vframes(5,default_checkbox_images,
354         new VFramePng(checkbox_up_png),
355         new VFramePng(checkbox_hi_png),
356         new VFramePng(checkbox_checked_png),
357         new VFramePng(checkbox_dn_png),
358         new VFramePng(checkbox_checkedhi_png));
359
360 #include "images/radial_checked_png.h"
361 #include "images/radial_dn_png.h"
362 #include "images/radial_checkedhi_png.h"
363 #include "images/radial_up_png.h"
364 #include "images/radial_hi_png.h"
365 new_vframes(5,default_radial_images,
366         new VFramePng(radial_up_png),
367         new VFramePng(radial_hi_png),
368         new VFramePng(radial_checked_png),
369         new VFramePng(radial_dn_png),
370         new VFramePng(radial_checkedhi_png));
371
372 new_vframes(5,default_label_images,
373         new VFramePng(radial_up_png),
374         new VFramePng(radial_hi_png),
375         new VFramePng(radial_checked_png),
376         new VFramePng(radial_dn_png),
377         new VFramePng(radial_checkedhi_png));
378 #endif
379
380 #include "images/menuitem_up_png.h"
381 #include "images/menuitem_hi_png.h"
382 #include "images/menuitem_dn_png.h"
383 new_vframes(3,default_menuitem_data,
384         new VFramePng(menuitem_up_png),
385         new VFramePng(menuitem_hi_png),
386         new VFramePng(menuitem_dn_png));
387
388 #include "images/menubar_up_png.h"
389 #include "images/menubar_hi_png.h"
390 #include "images/menubar_dn_png.h"
391 new_vframes(3,default_menubar_data,
392         new VFramePng(menubar_up_png),
393         new VFramePng(menubar_hi_png),
394         new VFramePng(menubar_dn_png));
395
396 #include "images/menu_popup_bg_png.h"
397         default_menu_popup_bg = new VFramePng(menu_popup_bg_png);
398
399 #include "images/menubar_bg_png.h"
400         default_menu_bar_bg = new VFramePng(menubar_bg_png);
401
402 #include "images/check_png.h"
403         default_check_image = new VFramePng(check_png);
404
405 #include "images/file_text_up_png.h"
406 #include "images/file_text_hi_png.h"
407 #include "images/file_text_dn_png.h"
408 #include "images/file_icons_up_png.h"
409 #include "images/file_icons_hi_png.h"
410 #include "images/file_icons_dn_png.h"
411 #include "images/file_newfolder_up_png.h"
412 #include "images/file_newfolder_hi_png.h"
413 #include "images/file_newfolder_dn_png.h"
414 #include "images/file_rename_up_png.h"
415 #include "images/file_rename_hi_png.h"
416 #include "images/file_rename_dn_png.h"
417 #include "images/file_updir_up_png.h"
418 #include "images/file_updir_hi_png.h"
419 #include "images/file_updir_dn_png.h"
420 #include "images/file_delete_up_png.h"
421 #include "images/file_delete_hi_png.h"
422 #include "images/file_delete_dn_png.h"
423 #include "images/file_reload_up_png.h"
424 #include "images/file_reload_hi_png.h"
425 #include "images/file_reload_dn_png.h"
426 new_vframes(3,default_filebox_text_images,
427         new VFramePng(file_text_up_png),
428         new VFramePng(file_text_hi_png),
429         new VFramePng(file_text_dn_png));
430
431 new_vframes(3,default_filebox_icons_images,
432         new VFramePng(file_icons_up_png),
433         new VFramePng(file_icons_hi_png),
434         new VFramePng(file_icons_dn_png));
435
436 new_vframes(3,default_filebox_updir_images,
437         new VFramePng(file_updir_up_png),
438         new VFramePng(file_updir_hi_png),
439         new VFramePng(file_updir_dn_png));
440
441 new_vframes(3,default_filebox_newfolder_images,
442         new VFramePng(file_newfolder_up_png),
443         new VFramePng(file_newfolder_hi_png),
444         new VFramePng(file_newfolder_dn_png));
445
446 new_vframes(3,default_filebox_rename_images,
447         new VFramePng(file_rename_up_png),
448         new VFramePng(file_rename_hi_png),
449         new VFramePng(file_rename_dn_png));
450
451 new_vframes(3,default_filebox_delete_images,
452         new VFramePng(file_delete_up_png),
453         new VFramePng(file_delete_hi_png),
454         new VFramePng(file_delete_dn_png));
455
456 new_vframes(3,default_filebox_reload_images,
457         new VFramePng(file_reload_up_png),
458         new VFramePng(file_reload_hi_png),
459         new VFramePng(file_reload_dn_png));
460
461 #include "images/listbox_button_dn_png.h"
462 #include "images/listbox_button_hi_png.h"
463 #include "images/listbox_button_up_png.h"
464 #include "images/listbox_button_disabled_png.h"
465 new_vframes(4,default_listbox_button,
466         new VFramePng(listbox_button_up_png),
467         new VFramePng(listbox_button_hi_png),
468         new VFramePng(listbox_button_dn_png),
469         new VFramePng(listbox_button_disabled_png));
470
471 default_listbox_bg = 0;
472
473 #include "images/listbox_expandchecked_png.h"
474 #include "images/listbox_expandcheckedhi_png.h"
475 #include "images/listbox_expanddn_png.h"
476 #include "images/listbox_expandup_png.h"
477 #include "images/listbox_expanduphi_png.h"
478 new_vframes(5,default_listbox_expand,
479         new VFramePng(listbox_expandup_png),
480         new VFramePng(listbox_expanduphi_png),
481         new VFramePng(listbox_expandchecked_png),
482         new VFramePng(listbox_expanddn_png),
483         new VFramePng(listbox_expandcheckedhi_png));
484
485 #include "images/listbox_columnup_png.h"
486 #include "images/listbox_columnhi_png.h"
487 #include "images/listbox_columndn_png.h"
488 new_vframes(3,default_listbox_column,
489         new VFramePng(listbox_columnup_png),
490         new VFramePng(listbox_columnhi_png),
491         new VFramePng(listbox_columndn_png));
492
493 #include "images/listbox_up_png.h"
494         default_listbox_up = new VFramePng(listbox_up_png);
495
496 #include "images/listbox_dn_png.h"
497         default_listbox_dn = new VFramePng(listbox_dn_png);
498
499 #include "images/pot_hi_png.h"
500 #include "images/pot_up_png.h"
501 #include "images/pot_dn_png.h"
502 new_vframes(3,default_pot_images,
503         new VFramePng(pot_up_png),
504         new VFramePng(pot_hi_png),
505         new VFramePng(pot_dn_png));
506
507 #include "images/progress_up_png.h"
508 #include "images/progress_hi_png.h"
509 new_vframes(2,default_progress_images,
510         new VFramePng(progress_up_png),
511         new VFramePng(progress_hi_png));
512
513 #include "images/7seg_small/0_png.h"
514 #include "images/7seg_small/1_png.h"
515 #include "images/7seg_small/2_png.h"
516 #include "images/7seg_small/3_png.h"
517 #include "images/7seg_small/4_png.h"
518 #include "images/7seg_small/5_png.h"
519 #include "images/7seg_small/6_png.h"
520 #include "images/7seg_small/7_png.h"
521 #include "images/7seg_small/8_png.h"
522 #include "images/7seg_small/9_png.h"
523 #include "images/7seg_small/colon_png.h"
524 #include "images/7seg_small/period_png.h"
525 #include "images/7seg_small/a_png.h"
526 #include "images/7seg_small/b_png.h"
527 #include "images/7seg_small/c_png.h"
528 #include "images/7seg_small/d_png.h"
529 #include "images/7seg_small/e_png.h"
530 #include "images/7seg_small/f_png.h"
531 #include "images/7seg_small/space_png.h"
532 #include "images/7seg_small/dash_png.h"
533 new_vframes(20,default_medium_7segment,
534         new VFramePng(_0_png),
535         new VFramePng(_1_png),
536         new VFramePng(_2_png),
537         new VFramePng(_3_png),
538         new VFramePng(_4_png),
539         new VFramePng(_5_png),
540         new VFramePng(_6_png),
541         new VFramePng(_7_png),
542         new VFramePng(_8_png),
543         new VFramePng(_9_png),
544         new VFramePng(colon_png),
545         new VFramePng(period_png),
546         new VFramePng(a_png),
547         new VFramePng(b_png),
548         new VFramePng(c_png),
549         new VFramePng(d_png),
550         new VFramePng(e_png),
551         new VFramePng(f_png),
552         new VFramePng(space_png),
553         new VFramePng(dash_png));
554
555         type_to_icon = default_type_to_icon;
556         bar_data = default_bar;
557         check = default_check_image;
558         listbox_button = default_listbox_button;
559         listbox_bg = default_listbox_bg;
560         listbox_expand = default_listbox_expand;
561         listbox_column = default_listbox_column;
562         listbox_up = default_listbox_up;
563         listbox_dn = default_listbox_dn;
564         listbox_title_overlap = 0;
565         listbox_title_margin = 0;
566         listbox_title_color = BLACK;
567         listbox_title_hotspot = 5;
568
569         listbox_border1 = DKGREY;
570         listbox_border2_hi = RED;
571         listbox_border2 = BLACK;
572         listbox_border3_hi = RED;
573         listbox_border3 = MEGREY;
574         listbox_border4 = WHITE;
575         listbox_selected = BLUE;
576         listbox_highlighted = LTGREY;
577         listbox_inactive = WHITE;
578         listbox_text = BLACK;
579
580         pan_data = 0;
581         pan_text_color = YELLOW;
582
583         generic_button_margin = 15;
584         draw_clock_background=1;
585
586         use_shm = -1;
587         shm_reply = 1;
588
589 // Initialize
590         bg_color = ORANGE;
591         bg_shadow1 = DKGREY;
592         bg_shadow2 = BLACK;
593         bg_light1 = WHITE;
594         bg_light2 = bg_color;
595
596
597         border_light1 = bg_color;
598         border_light2 = MEGREY;
599         border_shadow1 = BLACK;
600         border_shadow2 = bg_color;
601
602         default_text_color = BLACK;
603         disabled_text_color = DMGREY;
604
605         button_light = MEGREY;           // bright corner
606 //      button_highlighted = LTGREY;  // face when highlighted
607         button_highlighted = 0xffe000;  // face when highlighted
608         button_down = MDGREY;         // face when down
609 //      button_up = MEGREY;           // face when up
610         button_up = 0xffc000;           // face when up
611         button_shadow = BLACK;       // dark corner
612         button_uphighlighted = RED;   // upper side when highlighted
613
614         tumble_data = 0;
615         tumble_duration = 150;
616
617         ok_images = default_ok_images;
618         cancel_images = default_cancel_images;
619         usethis_button_images = default_usethis_images;
620         filebox_descend_images = default_ok_images;
621
622         menu_light = LTCYAN;
623         menu_highlighted = LTBLUE;
624         menu_down = MDCYAN;
625         menu_up = MECYAN;
626         menu_shadow = DKCYAN;
627
628         menu_title_bg = default_menubar_data;
629         menu_popup_bg = default_menu_popup_bg;
630         menu_bar_bg = default_menu_bar_bg;
631
632         popupmenu_images = 0;
633
634
635         popupmenu_margin = 10;
636         popupmenu_btnup = 1;
637         popupmenu_triangle_margin = 10;
638
639         min_menu_w = 0;
640         menu_title_text = BLACK;
641         popup_title_text = BLACK;
642         menu_item_text = BLACK;
643         menu_highlighted_fontcolor = BLACK;
644         progress_text = BLACK;
645
646
647
648         text_default = BLACK;
649         highlight_inverse = WHITE ^ BLUE;
650         text_background = WHITE;
651         text_background_hi = LTYELLOW;
652         text_background_noborder_hi = LTGREY;
653         text_background_noborder = -1;
654         text_border1 = DKGREY;
655         text_border2 = BLACK;
656         text_border2_hi = RED;
657         text_border3 = MEGREY;
658         text_border3_hi = LTPINK;
659         text_border4 = WHITE;
660         text_highlight = BLUE;
661         text_inactive_highlight = MEGREY;
662
663         toggle_highlight_bg = 0;
664         toggle_text_margin = 0;
665
666 // Delays must all be different for repeaters
667         double_click = 300;
668         blink_rate = 250;
669         scroll_repeat = 150;
670         tooltip_delay = 1000;
671         tooltip_bg_color = YELLOW;
672         tooltips_enabled = 1;
673         textbox_focus_policy = 0;
674
675         filebox_margin = 110;
676         dirbox_margin = 90;
677         filebox_mode = LISTBOX_TEXT;
678         sprintf(filebox_filter, "*");
679         filebox_w = 640;
680         filebox_h = 480;
681         filebox_columntype[0] = FILEBOX_NAME;
682         filebox_columntype[1] = FILEBOX_SIZE;
683         filebox_columntype[2] = FILEBOX_DATE;
684         filebox_columntype[3] = FILEBOX_EXTENSION;
685         filebox_columnwidth[0] = 200;
686         filebox_columnwidth[1] = 100;
687         filebox_columnwidth[2] = 100;
688         filebox_columnwidth[3] = 100;
689         dirbox_columntype[0] = FILEBOX_NAME;
690         dirbox_columntype[1] = FILEBOX_DATE;
691         dirbox_columnwidth[0] = 200;
692         dirbox_columnwidth[1] = 100;
693
694         filebox_text_images = default_filebox_text_images;
695         filebox_icons_images = default_filebox_icons_images;
696         filebox_updir_images = default_filebox_updir_images;
697         filebox_newfolder_images = default_filebox_newfolder_images;
698         filebox_rename_images = default_filebox_rename_images;
699         filebox_delete_images = default_filebox_delete_images;
700         filebox_reload_images = default_filebox_reload_images;
701         directory_color = BLUE;
702         file_color = BLACK;
703
704         filebox_sortcolumn = 0;
705         filebox_sortorder = BC_ListBox::SORT_ASCENDING;
706         dirbox_sortcolumn = 0;
707         dirbox_sortorder = BC_ListBox::SORT_ASCENDING;
708
709
710         pot_images = default_pot_images;
711         pot_offset = 2;
712         pot_x1 = pot_images[0]->get_w() / 2 - pot_offset;
713         pot_y1 = pot_images[0]->get_h() / 2 - pot_offset;
714         pot_r = pot_x1;
715         pot_needle_color = BLACK;
716
717         progress_images = default_progress_images;
718
719         xmeter_images = 0;
720         ymeter_images = 0;
721         meter_font = SMALLFONT_3D;
722         meter_font_color = RED;
723         meter_title_w = 20;
724         meter_3d = 1;
725         medium_7segment = default_medium_7segment;
726
727         audiovideo_color = RED;
728
729         use_fontset = 0;
730
731 // Xft has priority over font set
732 #ifdef HAVE_XFT
733 // But Xft dies in 32 bit mode after some amount of drawing.
734         use_xft = 1;
735 #else
736         use_xft = 0;
737 #endif
738
739
740         drag_radius = 10;
741         recursive_resizing = 1;
742
743
744 }
745
746 void BC_Resources::del_vframes(VFrame *vframes[], int n)
747 {
748         while( --n >= 0 ) delete vframes[n];
749 }
750
751 BC_Resources::~BC_Resources()
752 {
753         delete id_lock;
754         delete create_window_lock;
755         del_vframes(default_type_to_icon, 6);
756         delete default_bar;
757         del_vframes(default_cancel_images, 3);
758         del_vframes(default_ok_images, 3);
759         del_vframes(default_usethis_images, 3);
760 #if 0
761         del_vframes(default_checkbox_images, 5);
762         del_vframes(default_radial_images, 5);
763         del_vframes(default_label_images, 5);
764 #endif
765         del_vframes(default_menuitem_data, 3);
766         del_vframes(default_menubar_data, 3);
767         delete default_menu_popup_bg;
768         delete default_menu_bar_bg;
769         delete default_check_image;
770         del_vframes(default_filebox_text_images, 3);
771         del_vframes(default_filebox_icons_images, 3);
772         del_vframes(default_filebox_updir_images, 3);
773         del_vframes(default_filebox_newfolder_images, 3);
774         del_vframes(default_filebox_rename_images, 3);
775         del_vframes(default_filebox_delete_images, 3);
776         del_vframes(default_filebox_reload_images, 3);
777         del_vframes(default_listbox_button, 4);
778         delete default_listbox_bg;
779         del_vframes(default_listbox_expand, 5);
780         del_vframes(default_listbox_column, 3);
781         delete default_listbox_up;
782         delete default_listbox_dn;
783         del_vframes(default_pot_images, 3);
784         del_vframes(default_progress_images, 2);
785         del_vframes(default_medium_7segment, 20);
786         if( fontlist ) {
787                 fontlist->remove_all_objects();
788                 delete fontlist;
789         }
790         finit_font_defs();
791 }
792
793 int BC_Resources::initialize_display(BC_WindowBase *window)
794 {
795 // Set up IPC cleanup handlers
796 //      bc_init_ipc();
797
798 // Test for shm.  Must come before yuv test
799         init_shm(window);
800         return 0;
801 }
802
803
804 void BC_Resources::init_shm(BC_WindowBase *window)
805 {
806         use_shm = 0;
807         int (*old_handler)(Display *, XErrorEvent *) =
808                 XSetErrorHandler(BC_Resources::x_error_handler);
809
810         if(XShmQueryExtension(window->display))
811         {
812                 XShmSegmentInfo test_shm;
813                 memset(&test_shm,0,sizeof(test_shm));
814                 XImage *test_image = XShmCreateImage(window->display, window->vis,
815                         window->default_depth, ZPixmap, (char*)NULL, &test_shm, 5, 5);
816                 BC_Resources::error = 0;
817                 test_shm.shmid = shmget(IPC_PRIVATE, 5 * test_image->bytes_per_line, (IPC_CREAT | 0600));
818                 if(test_shm.shmid != -1) {
819                         char *data = (char *)shmat(test_shm.shmid, NULL, 0);
820                         if(data != (void *)-1) {
821                                 shmctl(test_shm.shmid, IPC_RMID, 0);
822                                 test_shm.shmaddr = data;
823                                 test_shm.readOnly = 0;
824
825                                 if(XShmAttach(window->display, &test_shm)) {
826                                         XSync(window->display, False);
827                                         use_shm = 1;
828                                 }
829                                 shmdt(data);
830                         }
831                 }
832
833                 XDestroyImage(test_image);
834                 if(BC_Resources::error) use_shm = 0;
835         }
836         XSetErrorHandler(old_handler);
837 }
838
839
840
841
842 BC_Synchronous* BC_Resources::get_synchronous()
843 {
844         return synchronous;
845 }
846
847 void BC_Resources::set_synchronous(BC_Synchronous *synchronous)
848 {
849         this->synchronous = synchronous;
850 }
851
852
853
854
855 int BC_Resources::get_bg_color() { return bg_color; }
856
857 int BC_Resources::get_bg_shadow1() { return bg_shadow1; }
858
859 int BC_Resources::get_bg_shadow2() { return bg_shadow2; }
860
861 int BC_Resources::get_bg_light1() { return bg_light1; }
862
863 int BC_Resources::get_bg_light2() { return bg_light2; }
864
865
866 int BC_Resources::get_id()
867 {
868         id_lock->lock("BC_Resources::get_id");
869         int result = id++;
870         id_lock->unlock();
871         return result;
872 }
873
874 int BC_Resources::get_filebox_id()
875 {
876         id_lock->lock("BC_Resources::get_filebox_id");
877         int result = filebox_id++;
878         id_lock->unlock();
879         return result;
880 }
881
882
883 void BC_Resources::set_signals(BC_Signals *signal_handler)
884 {
885         BC_Resources::signal_handler = signal_handler;
886 }
887
888 int BC_Resources::init_fontconfig(const char *search_path)
889 {
890         if( fontlist ) return 0;
891         fontlist = new ArrayList<BC_FontEntry*>;
892
893 #define get_str(str,sep,ptr,cond) do { char *out = str; \
894   while( *ptr && !strchr(sep,*ptr) && (cond) ) *out++ = *ptr++; \
895   *out = 0; \
896 } while(0)
897
898 #define skip_str(sep, ptr) do { \
899   while( *ptr && strchr(sep,*ptr) ) ++ptr; \
900 } while(0)
901
902         char find_command[BCTEXTLEN];
903         char *fp = find_command, *ep = fp+sizeof(find_command)-1;
904         fp += snprintf(fp, ep-fp, "find '%s'", search_path);
905         const char *bc_font_path = getenv("BC_FONT_PATH");
906         if( bc_font_path ) {
907                 const char *path = bc_font_path;
908                 for( int len=0; *path; path+=len ) {
909                         const char *cp = strchr(path,':');
910                         len = !cp ? strlen(path) : cp-path;
911                         char font_path[BCTEXTLEN];
912                         memcpy(font_path, path, len);  font_path[len] = 0;
913                         if( cp ) ++len;
914                         fp += snprintf(fp, ep-fp, " '%s'", font_path);
915                 }
916         }
917         fp += snprintf(fp, ep-fp, " -name 'fonts.scale' -print -exec cat {} \\;");
918         FILE *in = popen(find_command, "r");
919
920         FT_Library freetype_library = 0;
921 //      FT_Face freetype_face = 0;
922 //      FT_Init_FreeType(&freetype_library);
923
924         char line[BCTEXTLEN], current_dir[BCTEXTLEN];
925         current_dir[0] = 0;
926
927         while( !feof(in) && fgets(line, BCTEXTLEN, in) ) {
928                 if(!strlen(line)) break;
929
930                 char *in_ptr = line;
931
932 // Get current directory
933                 if(line[0] == '/') {
934                         get_str(current_dir, "\n", in_ptr,1);
935                         for( int i=strlen(current_dir); --i>=0 && current_dir[i]!='/'; )
936                                 current_dir[i] = 0;
937                         continue;
938                 }
939
940 //printf("TitleMain::build_fonts %s\n", line);
941                 BC_FontEntry *entry = new BC_FontEntry;
942                 char string[BCTEXTLEN];
943 // Path
944                 get_str(string, "\n", in_ptr, in_ptr[0]!=' ' || in_ptr[1]!='-');
945                 entry->path = cstrcat(2, current_dir, string);
946 // Foundary
947                 skip_str(" -", in_ptr);
948                 get_str(string, "-\n", in_ptr, 1);
949                 if( !string[0] ) { delete entry;  continue; }
950                 entry->foundry = cstrdup(string);
951                 if(*in_ptr == '-') in_ptr++;
952 // Family
953                 get_str(string, "-\n", in_ptr, 1);
954                 if( !string[0] ) { delete entry;  continue; }
955                 entry->family = cstrdup(string);
956                 if(*in_ptr == '-') in_ptr++;
957 // Weight
958                 get_str(string, "-\n", in_ptr, 1);
959                 entry->weight = cstrdup(string);
960                 if(*in_ptr == '-') in_ptr++;
961 // Slant
962                 get_str(string, "-\n", in_ptr, 1);
963                 entry->slant = cstrdup(string);
964                 if(*in_ptr == '-') in_ptr++;
965 // SWidth
966                 get_str(string, "-\n", in_ptr, 1);
967                 entry->swidth = cstrdup(string);
968                 if(*in_ptr == '-') in_ptr++;
969 // Adstyle
970                 get_str(string, "-\n", in_ptr, 1);
971                 entry->adstyle = cstrdup(string);
972                 if(*in_ptr == '-') in_ptr++;
973 // pixelsize
974                 get_str(string, "-\n", in_ptr, 1);
975                 entry->pixelsize = atol(string);
976                 if(*in_ptr == '-') in_ptr++;
977 // pointsize
978                 get_str(string, "-\n", in_ptr, 1);
979                 entry->pointsize = atol(string);
980                 if(*in_ptr == '-') in_ptr++;
981 // xres
982                 get_str(string, "-\n", in_ptr, 1);
983                 entry->xres = atol(string);
984                 if(*in_ptr == '-') in_ptr++;
985 // yres
986                 get_str(string, "-\n", in_ptr, 1);
987                 entry->yres = atol(string);
988                 if(*in_ptr == '-') in_ptr++;
989 // spacing
990                 get_str(string, "-\n", in_ptr, 1);
991                 entry->spacing = cstrdup(string);
992                 if(*in_ptr == '-') in_ptr++;
993 // avg_width
994                 get_str(string, "-\n", in_ptr, 1);
995                 entry->avg_width = atol(string);
996                 if(*in_ptr == '-') in_ptr++;
997 // registry
998                 get_str(string, "-\n", in_ptr, 1);
999                 entry->registry = cstrdup(string);
1000                 if(*in_ptr == '-') in_ptr++;
1001 // encoding
1002                 get_str(string, "-\n", in_ptr, 1);
1003                 entry->encoding = cstrdup(string);
1004                 if(*in_ptr == '-') in_ptr++;
1005
1006 // Add to list
1007 //printf("TitleMain::build_fonts 1 %s\n", entry->path);
1008 // This takes a real long time to do.  Instead just take all fonts
1009 //              if(!load_freetype_face(freetype_library,
1010 //                      freetype_face, entry->path) )
1011 // Fix parameters
1012                 sprintf(line, "%s (%s)", entry->family, entry->foundry);
1013                 entry->displayname = cstrdup(line);
1014
1015                 if(!strcasecmp(entry->weight, "demibold")) {
1016                         entry->fixed_style |= BC_FONT_BOLD;
1017                         entry->style |= FL_WEIGHT_DEMIBOLD;
1018                 }
1019                 else if(!strcasecmp(entry->weight, "bold")) {
1020                         entry->fixed_style |= BC_FONT_BOLD;
1021                         entry->style |= FL_WEIGHT_BOLD;
1022                 }
1023                 else {
1024                         entry->style |= FL_WEIGHT_NORMAL;
1025                 }
1026
1027                 if(!strcasecmp(entry->slant, "r")) {
1028                         entry->style |= FL_SLANT_ROMAN;
1029                 }
1030                 else if(!strcasecmp(entry->slant, "i")) {
1031                         entry->style |= FL_SLANT_ITALIC;
1032                         entry->fixed_style |= BC_FONT_ITALIC;
1033                 }
1034                 else if(!strcasecmp(entry->slant, "o")) {
1035                         entry->style |= FL_SLANT_OBLIQUE;
1036                         entry->fixed_style |= BC_FONT_ITALIC;
1037                 }
1038
1039                 if(!strcasecmp(entry->swidth, "normal"))
1040                         entry->style |= FL_WIDTH_NORMAL;
1041                 else if(!strcasecmp(entry->swidth, "ultracondensed"))
1042                         entry->style |= FL_WIDTH_ULTRACONDENSED;
1043                 else if(!strcasecmp(entry->swidth, "extracondensed"))
1044                         entry->style |= FL_WIDTH_EXTRACONDENSED;
1045                 else if(!strcasecmp(entry->swidth, "condensed"))
1046                         entry->style |= FL_WIDTH_CONDENSED;
1047                 else if(!strcasecmp(entry->swidth, "semicondensed"))
1048                         entry->style |= FL_WIDTH_SEMICONDENSED;
1049                 else if(!strcasecmp(entry->swidth, "semiexpanded"))
1050                         entry->style |= FL_WIDTH_SEMIEXPANDED;
1051                 else if(!strcasecmp(entry->swidth, "expanded"))
1052                         entry->style |= FL_WIDTH_EXPANDED;
1053                 else if(!strcasecmp(entry->swidth, "extraexpanded"))
1054                         entry->style |= FL_WIDTH_EXTRAEXPANDED;
1055                 else if(!strcasecmp(entry->swidth, "ultraexpanded"))
1056                         entry->style |= FL_WIDTH_ULTRAEXPANDED;
1057                 else
1058                         entry->style |= FL_WIDTH_NORMAL;
1059
1060                 fontlist->append(entry);
1061 //              printf("TitleMain::build_fonts %s: success\n",  entry->path);
1062 //printf("TitleMain::build_fonts 2\n");
1063         }
1064         pclose(in);
1065
1066
1067 // Load all the fonts from fontconfig
1068         FcPattern *pat;
1069         FcFontSet *fs;
1070         FcObjectSet *os;
1071         FcChar8 *family, *file, *foundry, *style, *format;
1072         int slant, spacing, width, weight;
1073         int force_style = 0;
1074 // if you want limit search to TrueType put 1
1075         int limit_to_trutype = 1;
1076         FcConfig *config;
1077         int i;
1078         char tmpstring[BCTEXTLEN];
1079         if(!FcInit())
1080                 return 1;
1081         config = FcConfigGetCurrent();
1082         FcConfigSetRescanInterval(config, 0);
1083
1084         pat = FcPatternCreate();
1085         os = FcObjectSetBuild ( FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1086                 FC_WIDTH, FC_SLANT, FC_FONTFORMAT, FC_SPACING, FC_STYLE, (char *) 0);
1087         FcPatternAddBool(pat, FC_SCALABLE, true);
1088
1089         if(language[0]) {
1090                 char langstr[LEN_LANG * 3];
1091                 strcpy(langstr, language);
1092
1093                 if(region[0]) {
1094                         strcat(langstr, "-");
1095                         strcat(langstr, region);
1096                 }
1097
1098                 FcLangSet *ls =  FcLangSetCreate();
1099                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1100                 if(FcPatternAddLangSet(pat, FC_LANG, ls))
1101                 FcLangSetDestroy(ls);
1102         }
1103
1104         fs = FcFontList(config, pat, os);
1105         FcPatternDestroy(pat);
1106         FcObjectSetDestroy(os);
1107
1108         for (i = 0; fs && i < fs->nfont; i++) {
1109                 FcPattern *font = fs->fonts[i];
1110                 force_style = 0;
1111                 FcPatternGetString(font, FC_FONTFORMAT, 0, &format);
1112                 //on this point you can limit font search
1113                 if(limit_to_trutype && strcmp((char *)format, "TrueType"))
1114                         continue;
1115
1116                 sprintf(tmpstring, "%s", format);
1117                 BC_FontEntry *entry = new BC_FontEntry;
1118                 if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1119                         entry->path = cstrdup((char*)file);
1120                 }
1121
1122                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &foundry) == FcResultMatch) {
1123                         entry->foundry = cstrdup((char*)foundry);
1124                 }
1125
1126                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &weight) == FcResultMatch) {
1127                         switch(weight) {
1128                         case FC_WEIGHT_THIN:
1129                         case FC_WEIGHT_EXTRALIGHT:
1130                         case FC_WEIGHT_LIGHT:
1131                         case FC_WEIGHT_BOOK:
1132                                 force_style = 1;
1133                                 entry->weight = cstrdup("medium");
1134                                 break;
1135
1136                         case FC_WEIGHT_NORMAL:
1137                         case FC_WEIGHT_MEDIUM:
1138                         default:
1139                                 entry->weight = cstrdup("medium");
1140                                 break;
1141
1142                         case FC_WEIGHT_BLACK:
1143                         case FC_WEIGHT_SEMIBOLD:
1144                         case FC_WEIGHT_BOLD:
1145                                 entry->weight = cstrdup("bold");
1146                                 entry->fixed_style |= BC_FONT_BOLD;
1147                                 break;
1148
1149                         case FC_WEIGHT_EXTRABOLD:
1150                         case FC_WEIGHT_EXTRABLACK:
1151                                 force_style = 1;
1152                                 entry->weight = cstrdup("bold");
1153                                 entry->fixed_style |= BC_FONT_BOLD;
1154                                 break;
1155                         }
1156                 }
1157
1158                 if(FcPatternGetString(font, FC_FAMILY, 0, &family) == FcResultMatch)
1159                         entry->family = cstrdup((char*)family);
1160
1161                 if(FcPatternGetInteger(font, FC_SLANT, 0, &slant) == FcResultMatch) {
1162                         switch(slant) {
1163                         case FC_SLANT_ROMAN:
1164                         default:
1165                                 entry->slant = cstrdup("r");
1166                                 entry->style |= FL_SLANT_ROMAN;
1167                                 break;
1168                         case FC_SLANT_ITALIC:
1169                                 entry->slant = cstrdup("i");
1170                                 entry->style |= FL_SLANT_ITALIC;
1171                                 entry->fixed_style |= BC_FONT_ITALIC;
1172                                 break;
1173                         case FC_SLANT_OBLIQUE:
1174                                 entry->slant = cstrdup("o");
1175                                 entry->style |= FL_SLANT_OBLIQUE;
1176                                 entry->fixed_style |= BC_FONT_ITALIC;
1177                                 break;
1178                         }
1179                 }
1180
1181                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &width) == FcResultMatch) {
1182                         switch(width) {
1183                         case FC_WIDTH_ULTRACONDENSED:
1184                                 entry->swidth = cstrdup("ultracondensed");
1185                                 break;
1186
1187                         case FC_WIDTH_EXTRACONDENSED:
1188                                 entry->swidth = cstrdup("extracondensed");
1189                                 break;
1190
1191                         case FC_WIDTH_CONDENSED:
1192                                 entry->swidth = cstrdup("condensed");
1193                                 break;
1194                         case FC_WIDTH_SEMICONDENSED:
1195                                 entry->swidth = cstrdup("semicondensed");
1196                                 break;
1197
1198                         case FC_WIDTH_NORMAL:
1199                         default:
1200                                 entry->swidth = cstrdup("normal");
1201                                 break;
1202
1203                         case FC_WIDTH_SEMIEXPANDED:
1204                                 entry->swidth = cstrdup("semiexpanded");
1205                                 break;
1206
1207                         case FC_WIDTH_EXPANDED:
1208                                 entry->swidth = cstrdup("expanded");
1209                                 break;
1210
1211                         case FC_WIDTH_EXTRAEXPANDED:
1212                                 entry->swidth = cstrdup("extraexpanded");
1213                                 break;
1214
1215                         case FC_WIDTH_ULTRAEXPANDED:
1216                                 entry->swidth = cstrdup("ultraexpanded");
1217                                 break;
1218                         }
1219                 }
1220
1221                 if(FcPatternGetInteger(font, FC_SPACING, 0, &spacing) == FcResultMatch) {
1222                         switch(spacing) {
1223                         case 0:
1224                         default:
1225                                 entry->spacing = cstrdup("p");
1226                                 break;
1227
1228                         case 90:
1229                                 entry->spacing = cstrdup("d");
1230                                 break;
1231
1232                         case 100:
1233                                 entry->spacing = cstrdup("m");
1234                                 break;
1235
1236                         case 110:
1237                                 entry->spacing = cstrdup("c");
1238                                 break;
1239                         }
1240                 }
1241
1242                 // Add fake stuff for compatibility
1243                 entry->adstyle = cstrdup(" ");
1244                 entry->pixelsize = 0;
1245                 entry->pointsize = 0;
1246                 entry->xres = 0;
1247                 entry->yres = 0;
1248                 entry->avg_width = 0;
1249                 entry->registry = cstrdup("utf");
1250                 entry->encoding = cstrdup("8");
1251
1252                 if(!FcPatternGetString(font, FC_STYLE, 0, &style) == FcResultMatch)
1253                         force_style = 0;
1254
1255                 // If font has a style unmanaged by titler plugin, force style to be displayed on name
1256                 // in this way we can shown all available fonts styles.
1257                 if(force_style) {
1258                         sprintf(tmpstring, "%s (%s)", entry->family, style);
1259                         entry->displayname = cstrdup(tmpstring);
1260                 }
1261                 else {
1262                         if(strcmp(entry->foundry, "unknown")) {
1263                                 sprintf(tmpstring, "%s (%s)", entry->family, entry->foundry);
1264                                 entry->displayname = cstrdup(tmpstring);
1265                         }
1266                         else {
1267                                 sprintf(tmpstring, "%s", entry->family);
1268                                 entry->displayname = cstrdup(tmpstring);
1269                         }
1270
1271                 }
1272                 fontlist->append(entry);
1273         }
1274
1275         FcFontSetDestroy(fs);
1276         if(freetype_library)
1277                 FT_Done_FreeType(freetype_library);
1278 // for(int i = 0; i < fonts->total; i++)
1279 //      fonts->values[i]->dump();
1280
1281         FcConfigAppFontAddDir(0, (const FcChar8*)search_path);
1282         FcConfigSetRescanInterval(0, 0);
1283
1284         os = FcObjectSetBuild(FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1285                 FC_WIDTH, FC_SLANT, FC_SPACING, FC_STYLE, (char *)0);
1286         pat = FcPatternCreate();
1287         FcPatternAddBool(pat, FC_SCALABLE, true);
1288
1289         if(language[0])
1290         {
1291                 char langstr[LEN_LANG * 3];
1292                 strcpy(langstr, language);
1293
1294                 if(region[0])
1295                 {
1296                         strcat(langstr, "-");
1297                         strcat(langstr, region);
1298                 }
1299
1300                 FcLangSet *ls =  FcLangSetCreate();
1301                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1302                         if(FcPatternAddLangSet(pat, FC_LANG, ls))
1303                 FcLangSetDestroy(ls);
1304         }
1305
1306         fs = FcFontList(0, pat, os);
1307         FcPatternDestroy(pat);
1308         FcObjectSetDestroy(os);
1309
1310         for(int i = 0; i < fs->nfont; i++)
1311         {
1312                 FcPattern *font = fs->fonts[i];
1313                 BC_FontEntry *entry = new BC_FontEntry;
1314
1315                 FcChar8 *strvalue;
1316                 if(FcPatternGetString(font, FC_FILE, 0, &strvalue) == FcResultMatch)
1317                 {
1318                         entry->path = new char[strlen((char*)strvalue) + 1];
1319                         strcpy(entry->path, (char*)strvalue);
1320                 }
1321
1322                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &strvalue) == FcResultMatch)
1323                 {
1324                         entry->foundry = new char[strlen((char*)strvalue) + 1];
1325                         strcpy(entry->foundry, (char *)strvalue);
1326                 }
1327
1328                 if(FcPatternGetString(font, FC_FAMILY, 0, &strvalue) == FcResultMatch)
1329                 {
1330                         entry->family = new char[strlen((char*)strvalue) + 2];
1331                         strcpy(entry->family, (char*)strvalue);
1332                 }
1333
1334                 int intvalue;
1335                 if(FcPatternGetInteger(font, FC_SLANT, 0, &intvalue) == FcResultMatch)
1336                 {
1337                         switch(intvalue)
1338                         {
1339                         case FC_SLANT_ROMAN:
1340                         default:
1341                                 entry->style |= FL_SLANT_ROMAN;
1342                                 break;
1343
1344                         case FC_SLANT_ITALIC:
1345                                 entry->style |= FL_SLANT_ITALIC;
1346                                 break;
1347
1348                         case FC_SLANT_OBLIQUE:
1349                                 entry->style |= FL_SLANT_OBLIQUE;
1350                                 break;
1351                         }
1352                 }
1353
1354                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &intvalue) == FcResultMatch)
1355                 {
1356                         switch(intvalue)
1357                         {
1358                         case FC_WEIGHT_THIN:
1359                                 entry->style |= FL_WEIGHT_THIN;
1360                                 break;
1361
1362                         case FC_WEIGHT_EXTRALIGHT:
1363                                 entry->style |= FL_WEIGHT_EXTRALIGHT;
1364                                 break;
1365
1366                         case FC_WEIGHT_LIGHT:
1367                                 entry->style |= FL_WEIGHT_LIGHT;
1368                                 break;
1369
1370                         case FC_WEIGHT_BOOK:
1371                                 entry->style |= FL_WEIGHT_BOOK;
1372                                 break;
1373
1374                         case FC_WEIGHT_NORMAL:
1375                         default:
1376                                 entry->style |= FL_WEIGHT_NORMAL;
1377                                 break;
1378
1379                         case FC_WEIGHT_MEDIUM:
1380                                 entry->style |= FL_WEIGHT_MEDIUM;
1381                                 break;
1382
1383                         case FC_WEIGHT_DEMIBOLD:
1384                                 entry->style |= FL_WEIGHT_DEMIBOLD;
1385                                 break;
1386
1387                         case FC_WEIGHT_BOLD:
1388                                 entry->style |= FL_WEIGHT_BOLD;
1389                                 break;
1390
1391                         case FC_WEIGHT_EXTRABOLD:
1392                                 entry->style |= FL_WEIGHT_EXTRABOLD;
1393                                 break;
1394
1395                         case FC_WEIGHT_BLACK:
1396                                 entry->style |= FL_WEIGHT_BLACK;
1397                                 break;
1398
1399                         case FC_WEIGHT_EXTRABLACK:
1400                                 entry->style |= FL_WEIGHT_EXTRABLACK;
1401                                 break;
1402                         }
1403                 }
1404
1405                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &intvalue) == FcResultMatch)
1406                 {
1407                         switch(intvalue)
1408                         {
1409                         case FC_WIDTH_ULTRACONDENSED:
1410                                 entry->style |= FL_WIDTH_ULTRACONDENSED;
1411                                 break;
1412
1413                         case FC_WIDTH_EXTRACONDENSED:
1414                                 entry->style |= FL_WIDTH_EXTRACONDENSED;
1415                                 break;
1416
1417                         case FC_WIDTH_CONDENSED:
1418                                 entry->style |= FL_WIDTH_CONDENSED;
1419                                 break;
1420
1421                         case FC_WIDTH_SEMICONDENSED:
1422                                 entry->style = FL_WIDTH_SEMICONDENSED;
1423                                 break;
1424
1425                         case FC_WIDTH_NORMAL:
1426                         default:
1427                                 entry->style |= FL_WIDTH_NORMAL;
1428                                 break;
1429
1430                         case FC_WIDTH_SEMIEXPANDED:
1431                                 entry->style |= FL_WIDTH_SEMIEXPANDED;
1432                                 break;
1433
1434                         case FC_WIDTH_EXPANDED:
1435                                 entry->style |= FL_WIDTH_EXPANDED;
1436                                 break;
1437
1438                         case FC_WIDTH_EXTRAEXPANDED:
1439                                 entry->style |= FL_WIDTH_EXTRAEXPANDED;
1440                                 break;
1441
1442                         case FC_WIDTH_ULTRAEXPANDED:
1443                                 entry->style |= FL_WIDTH_ULTRAEXPANDED;
1444                                 break;
1445                         }
1446                 }
1447                 if(FcPatternGetInteger(font, FC_SPACING, 0, &intvalue) == FcResultMatch)
1448                 {
1449                         switch(intvalue)
1450                         {
1451                         case FC_PROPORTIONAL:
1452                         default:
1453                                 entry->style |= FL_PROPORTIONAL;
1454                                 break;
1455
1456                         case FC_DUAL:
1457                                 entry->style |= FL_DUAL;
1458                                 break;
1459
1460                         case FC_MONO:
1461                                 entry->style |= FL_MONO;
1462                                 break;
1463
1464                         case FC_CHARCELL:
1465                                 entry->style |= FL_CHARCELL;
1466                                 break;
1467                         }
1468                 }
1469                 if(entry->foundry && strcmp(entry->foundry, "unknown"))
1470                 {
1471                         char tempstr[BCTEXTLEN];
1472                         sprintf(tempstr, "%s (%s)", entry->family, entry->foundry);
1473                         entry->displayname = new char[strlen(tempstr) + 1];
1474                         strcpy(entry->displayname, tempstr);
1475                 }
1476                 else
1477                 {
1478                         entry->displayname = new char[strlen(entry->family) + 1];
1479                         strcpy(entry->displayname, entry->family);
1480                 }
1481                 fontlist->append(entry);
1482         }
1483         FcFontSetDestroy(fs);
1484         return 0;
1485 }
1486
1487 #define STYLE_MATCH(fst, stl, msk) ((fst) & (msk) & (stl)) && \
1488        !((fst) & ~(style) & (msk))
1489
1490 BC_FontEntry *BC_Resources::find_fontentry(const char *displayname, int style,
1491         int mask, int preferred)
1492 {
1493         BC_FontEntry *entry, *style_match, *preferred_match;
1494
1495         if(!fontlist)
1496                 return 0;
1497
1498         style_match = 0;
1499         preferred_match = 0;
1500
1501         if(displayname)
1502         {
1503                 for(int i = 0; i < fontlist->total; i++)
1504                 {
1505                         entry = fontlist->values[i];
1506
1507                         if(strcmp(entry->displayname, displayname) == 0 &&
1508                                         STYLE_MATCH(entry->style, style, mask))
1509                         {
1510                                 if(!style_match)
1511                                         style_match = entry;
1512                                 if(!preferred_match && entry->fixed_style == preferred)
1513                                         preferred_match = entry;
1514                         }
1515                 }
1516                 if(preferred_match)
1517                         return preferred_match;
1518
1519                 if(style_match)
1520                         return style_match;
1521         }
1522
1523 // No exact match - assume normal width font
1524         style |= FL_WIDTH_NORMAL;
1525         mask |= FL_WIDTH_MASK;
1526         style_match = 0;
1527         preferred_match = 0;
1528
1529         for(int i = 0; i < fontlist->total; i++)
1530         {
1531                 entry = fontlist->values[i];
1532
1533                 if(STYLE_MATCH(entry->style, style, mask))
1534                 {
1535                         if(!style_match)
1536                                 style_match = entry;
1537
1538                         if(!preferred_match && (entry->style & preferred))
1539                                 preferred_match = entry;
1540
1541                         if(!strncasecmp(displayname, entry->family,
1542                                         strlen(entry->family)))
1543                         return entry;
1544                 }
1545         }
1546
1547         if(preferred_match)
1548                 return preferred_match;
1549
1550         return style_match;
1551 }
1552
1553 size_t BC_Resources::encode(const char *from_enc, const char *to_enc,
1554         char *input, int input_length, char *output, int output_length)
1555 {
1556         size_t inbytes, outbytes = 0;
1557         iconv_t cd;
1558         char *outbase = output;
1559
1560         if(!from_enc || *from_enc == 0)
1561                 from_enc = "UTF-8";
1562
1563         if(!to_enc || *to_enc == 0)
1564                 to_enc = "UTF-8";
1565
1566         if(input_length < 0)
1567                 inbytes = strlen(input);
1568         else
1569                 inbytes = input_length;
1570
1571         if(strcmp(from_enc, to_enc) && inbytes)
1572         {
1573                 if((cd = iconv_open(to_enc, from_enc)) == (iconv_t)-1)
1574                 {
1575                         printf(_("Conversion from %s to %s is not available\n"),
1576                                 from_enc, to_enc);
1577                         return 0;
1578                 }
1579
1580                 outbytes = output_length - 1;
1581
1582                 iconv(cd, &input, &inbytes, &output, &outbytes);
1583
1584                 iconv_close(cd);
1585                 inbytes = output - outbase;
1586         }
1587         else if(inbytes)
1588         {
1589                 memcpy(output,  input, inbytes);
1590                 outbytes -= inbytes;
1591         }
1592         for(int i = 0; i < 4; i++)
1593         {
1594                 output[i] = 0;
1595                 if(outbytes-- == 0)
1596                         break;
1597         }
1598         return inbytes;
1599 }
1600
1601 void BC_Resources::encode_to_utf8(char *buffer, int buflen)
1602 {
1603         if(BC_Resources::locale_utf8) return;
1604         char lbuf[buflen];
1605         encode(encoding, 0, buffer, buflen, lbuf, buflen);
1606         strcpy(buffer, lbuf);
1607 }
1608
1609 int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
1610 {
1611         FcPattern *font, *ofont;
1612         FcChar8 *file;
1613         int result = 0;
1614
1615         *path_new = 0;
1616
1617         // Do not search control codes
1618         if(char_code < ' ')
1619                 return 0;
1620
1621         if( (ofont = FcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0)) != 0 ) {
1622                 if( (font = find_similar_font(char_code, ofont)) != 0 ) {
1623                         if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1624                                 strcpy(path_new, (char*)file);
1625                                 result = 1;
1626                         }
1627                         FcPatternDestroy(font);
1628                 }
1629                 FcPatternDestroy(ofont);
1630         }
1631         return result;
1632 }
1633
1634 FcPattern* BC_Resources::find_similar_font(FT_ULong char_code, FcPattern *oldfont)
1635 {
1636         FcPattern *pat, *font;
1637         FcFontSet *fs;
1638         FcObjectSet *os;
1639         FcCharSet *fcs;
1640         int ival;
1641
1642         // Do not search control codes
1643         if(char_code < ' ')
1644                 return 0;
1645
1646         fontconfig_lock.lock("BC_Resources::find_similar_font");
1647         pat = FcPatternCreate();
1648         os = FcObjectSetBuild(FC_FILE, FC_CHARSET, FC_SCALABLE, FC_FAMILY,
1649                 FC_SLANT, FC_WEIGHT, FC_WIDTH, (char *)0);
1650
1651         FcPatternAddBool(pat, FC_SCALABLE, true);
1652         fcs = FcCharSetCreate();
1653         if(FcCharSetAddChar(fcs, char_code))
1654                 FcPatternAddCharSet(pat, FC_CHARSET, fcs);
1655         FcCharSetDestroy(fcs);
1656         for( int i=0; i<(int)LEN_FCPROP; ++i ) {
1657                 if(FcPatternGetInteger(oldfont, fc_properties[i], 0, &ival) == FcResultMatch)
1658                         FcPatternAddInteger(pat, fc_properties[i], ival);
1659         }
1660         fs = FcFontList(0, pat, os);
1661         for( int i=LEN_FCPROP; --i>=0 && !fs->nfont; ) {
1662                 FcFontSetDestroy(fs);
1663                 FcPatternDel(pat, fc_properties[i]);
1664                 fs = FcFontList(0, pat, os);
1665         }
1666         FcPatternDestroy(pat);
1667         FcObjectSetDestroy(os);
1668
1669         pat = 0;
1670
1671         for (int i = 0; i < fs->nfont; i++)
1672         {
1673                 font = fs->fonts[i];
1674                 if(FcPatternGetCharSet(font, FC_CHARSET, 0, &fcs) == FcResultMatch)
1675                 {
1676                         if(FcCharSetHasChar(fcs, char_code))
1677                         {
1678                                 pat =  FcPatternDuplicate(font);
1679                                 break;
1680                         }
1681                 }
1682         }
1683         FcFontSetDestroy(fs);
1684         fontconfig_lock.unlock();
1685
1686         return pat;
1687 }
1688
1689 void BC_Resources::dump_fonts(FILE *fp)
1690 {
1691         for( int i=0; i<fontlist->total; ++i ) {
1692                 BC_FontEntry *ep = fontlist->values[i];
1693                 fprintf(fp,"%s = %s\n",ep->displayname,ep->path);
1694                 fprintf(fp,"  %s:%s:%s:%s:%s:%s:%d:%d:%d:%d:%d:%s:%d:%s:%s:%d\n",
1695                         ep->foundry, ep->family, ep->weight, ep->slant, ep->swidth, ep->adstyle,
1696                         ep->pixelsize, ep->pointsize, ep->xres, ep->yres, ep->style, ep->spacing,
1697                         ep->avg_width, ep->registry, ep->encoding, ep->fixed_style);
1698         }
1699 }
1700