fix refresh_frame color_model test
[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 "bccolors.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 int BC_Resources::font_debug = 0;
63 const char *BC_Resources::fc_properties[] = { FC_SLANT, FC_WEIGHT, FC_WIDTH };
64 #define LEN_FCPROP (sizeof(BC_Resources::fc_properties) / sizeof(const char*))
65
66 static const char *def_small_font = "-*-helvetica-medium-r-normal-*-%d-*";  // 10
67 static const char *def_small_font2 = "-*-helvetica-medium-r-normal-*-%d-*"; // 11
68 static const char *def_medium_font = "-*-helvetica-bold-r-normal-*-%d-*";   // 14
69 static const char *def_medium_font2 = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
70 static const char *def_large_font = "-*-helvetica-bold-r-normal-*-%d-*";    // 18
71 static const char *def_large_font2 = "-*-helvetica-bold-r-normal-*-%d-*";   // 20
72 static const char *def_big_font =
73   "-*-bitstream charter-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1"; // 160
74 static const char *def_big_font2 =
75   "-*-nimbus sans l-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1";     // 160
76 static const char *def_clock_font = "-*-helvetica-bold-r-normal-*-%d-*";      // 16
77 static const char *def_clock_font2 = "-*-helvetica-bold-r-normal-*-%d-*";     // 18
78 static const char *def_small_fontset =  "-*-helvetica-medium-r-normal-*-%d-*";// 10
79 static const char *def_medium_fontset = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
80 static const char *def_large_fontset =  "-*-helvetica-bold-r-normal-*-%d-*";  // 18
81 static const char *def_big_fontset =    "-*-helvetica-bold-r-normal-*-%d-*";  // 24
82 static const char *def_clock_fontset = "-*-helvetica-bold-r-normal-*-%d-*";   // 16
83
84 static const char *def_small_font_xft = "Sans:pixelsize=%.4f";           // 10.6667
85 static const char *def_small_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 10.6667
86 static const char *def_medium_font_xft = "Sans:pixelsize=%.4f";          // 13.3333
87 static const char *def_medium_b_font_xft = "Sans:bold:pixelsize=%.4f";   // 13.3333
88 static const char *def_large_font_xft = "Sans:pixelsize=%.4f";           // 21.3333
89 static const char *def_large_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 21.3333
90 static const char *def_big_font_xft = "Sans:pixelsize=37.3333";          // 37.3333
91 static const char *def_big_b_font_xft = "Sans:bold:pixelsize=37.33333";  // 37.3333
92 static const char *def_clock_font_xft = "Sans:pixelsize=%.4f";           // 16
93
94 #define default_font_xft2 "-microsoft-verdana-*-*-*-*-*-*-*-*-*-*-*-*"
95
96 const char* BC_Resources::small_font = 0;
97 const char* BC_Resources::small_font2 = 0;
98 const char* BC_Resources::medium_font = 0;
99 const char* BC_Resources::medium_font2 = 0;
100 const char* BC_Resources::large_font = 0;
101 const char* BC_Resources::large_font2 = 0;
102 const char* BC_Resources::big_font = 0;
103 const char* BC_Resources::big_font2 = 0;
104 const char* BC_Resources::clock_font = 0;
105 const char* BC_Resources::clock_font2 = 0;
106 const char* BC_Resources::small_fontset = 0;
107 const char* BC_Resources::medium_fontset = 0;
108 const char* BC_Resources::large_fontset = 0;
109 const char* BC_Resources::big_fontset = 0;
110 const char* BC_Resources::clock_fontset = 0;
111 const char* BC_Resources::small_font_xft = 0;
112 const char* BC_Resources::small_font_xft2 = 0;
113 const char* BC_Resources::small_b_font_xft = 0;
114 const char* BC_Resources::medium_font_xft = 0;
115 const char* BC_Resources::medium_font_xft2 = 0;
116 const char* BC_Resources::medium_b_font_xft = 0;
117 const char* BC_Resources::large_font_xft = 0;
118 const char* BC_Resources::large_font_xft2 = 0;
119 const char* BC_Resources::large_b_font_xft = 0;
120 const char* BC_Resources::big_font_xft = 0;
121 const char* BC_Resources::big_font_xft2 = 0;
122 const char* BC_Resources::big_b_font_xft = 0;
123 const char* BC_Resources::clock_font_xft = 0;
124 const char* BC_Resources::clock_font_xft2 = 0;
125
126 #define def_font(v, s...) do { sprintf(string,def_##v,s); v = cstrdup(string); } while(0)
127 #define set_font(v, s) do { sprintf(string, "%s", s); v = cstrdup(string); } while(0)
128 #define iround(v) ((int)(v+0.5))
129 void BC_Resources::init_font_defs(double scale)
130 {
131         char string[BCTEXTLEN];
132         def_font(small_font,       iround(scale*11));
133         def_font(small_font2,      iround(scale*11));
134         def_font(medium_font,      iround(scale*14));
135         def_font(medium_font2,     iround(scale*14));
136         def_font(large_font,       iround(scale*18));
137         def_font(large_font2,      iround(scale*20));
138         def_font(big_font,         iround(scale*160), iround(scale*160));
139         def_font(big_font2,        iround(scale*16), iround(scale*16));
140         def_font(clock_font,       iround(scale*16));
141         def_font(clock_font2,      iround(scale*18));
142         def_font(small_fontset,    iround(scale*10));
143         def_font(medium_fontset,   iround(scale*14));
144         def_font(large_fontset,    iround(scale*18));
145         def_font(big_fontset,      iround(scale*24));
146         def_font(clock_fontset,    iround(scale*16));
147         def_font(small_font_xft,   (scale*10.6667));
148         def_font(small_b_font_xft, (scale*10.6667));
149         def_font(medium_font_xft,  (scale*13.3333));
150         def_font(medium_b_font_xft,(scale*13.3333));
151         def_font(large_font_xft,   (scale*21.3333));
152         def_font(large_b_font_xft, (scale*21.3333));
153         def_font(big_font_xft,     (scale*37.3333));
154         def_font(big_b_font_xft,   (scale*37.3333));
155         def_font(clock_font_xft,   (scale*16.));
156
157         set_font(small_font_xft2,  default_font_xft2);
158         set_font(medium_font_xft2, default_font_xft2);
159         set_font(large_font_xft2,  default_font_xft2);
160         set_font(big_font_xft2,    default_font_xft2);
161         set_font(clock_font_xft2,  default_font_xft2);
162 }
163 void BC_Resources::finit_font_defs()
164 {
165         delete [] small_font;
166         delete [] small_font2;
167         delete [] medium_font;
168         delete [] medium_font2;
169         delete [] large_font;
170         delete [] large_font2;
171         delete [] big_font;
172         delete [] big_font2;
173         delete [] clock_font;
174         delete [] clock_font2;
175         delete [] small_fontset;
176         delete [] medium_fontset;
177         delete [] large_fontset;
178         delete [] big_fontset;
179         delete [] clock_fontset;
180         delete [] small_font_xft;
181         delete [] small_b_font_xft;
182         delete [] medium_font_xft;
183         delete [] medium_b_font_xft;
184         delete [] large_font_xft;
185         delete [] large_b_font_xft;
186         delete [] big_font_xft;
187         delete [] big_b_font_xft;
188         delete [] clock_font_xft;
189
190         delete [] small_font_xft2;
191         delete [] medium_font_xft2;
192         delete [] large_font_xft2;
193         delete [] big_font_xft2;
194         delete [] clock_font_xft2;
195 }
196
197
198 suffix_to_type_t BC_Resources::suffix_to_type[] =
199 {
200     { "aac", ICON_SOUND },
201     { "ac3", ICON_SOUND },
202     { "dts", ICON_SOUND },
203     { "f4a", ICON_SOUND },
204     { "flac", ICON_SOUND },
205     { "m4a", ICON_SOUND },
206     { "mp2", ICON_SOUND },
207     { "mp3", ICON_SOUND },
208     { "mpc", ICON_SOUND },
209     { "oga", ICON_SOUND },
210     { "ogg", ICON_SOUND },
211     { "opus", ICON_SOUND },
212     { "ra", ICON_SOUND },
213     { "tta", ICON_SOUND },
214     { "vox", ICON_SOUND },
215     { "wav", ICON_SOUND },
216     { "wma", ICON_SOUND },
217     { "3gp", ICON_FILM },
218     { "avi", ICON_FILM },
219     { "bmp", ICON_FILM },
220     { "cr2", ICON_FILM },
221     { "dnxhd", ICON_FILM },
222     { "drc", ICON_FILM },
223     { "dv", ICON_FILM },
224     { "dvd", ICON_FILM },
225     { "exr", ICON_FILM },
226     { "f4v", ICON_FILM },
227     { "flv", ICON_FILM },
228     { "gif", ICON_FILM },
229     { "gxf", ICON_FILM },
230     { "h263", ICON_FILM },
231     { "h264", ICON_FILM },
232     { "h265", ICON_FILM },
233     { "hevc", ICON_FILM },
234     { "ifo", ICON_FILM },
235     { "jpeg", ICON_FILM },
236     { "jpg", ICON_FILM },
237     { "m2t", ICON_FILM },
238     { "m2ts", ICON_FILM },
239     { "m2v", ICON_FILM },
240     { "m4p", ICON_FILM },
241     { "m4v", ICON_FILM },
242     { "mkv", ICON_FILM },
243     { "mov", ICON_FILM },
244     { "mp4", ICON_FILM },
245     { "mpe", ICON_FILM },
246     { "mpeg", ICON_FILM },
247     { "mpg", ICON_FILM },
248     { "mpv", ICON_FILM },
249     { "mts", ICON_FILM },
250     { "mxf", ICON_FILM },
251     { "ogv", ICON_FILM },
252     { "pcm", ICON_FILM },
253     { "pgm", ICON_FILM },
254     { "png", ICON_FILM },
255     { "ppm", ICON_FILM },
256     { "qt", ICON_FILM },
257     { "rm", ICON_FILM },
258     { "rmvb", ICON_FILM },
259     { "rv", ICON_FILM },
260     { "swf", ICON_FILM },
261     { "tif", ICON_FILM },
262     { "tiff", ICON_FILM },
263     { "ts",  ICON_FILM },
264     { "vob", ICON_FILM },
265     { "vts", ICON_FILM },
266     { "webm", ICON_FILM },
267     { "webp", ICON_FILM },
268     { "wmv", ICON_FILM },
269     { "xml", ICON_FILM },
270     { "y4m", ICON_FILM },
271     { 0, 0 },
272 };
273
274 BC_Signals* BC_Resources::signal_handler = 0;
275 Mutex BC_Resources::fontconfig_lock("BC_Resources::fonconfig_lock");
276
277 int BC_Resources::x_error_handler(Display *display, XErrorEvent *event)
278 {
279 #if defined(OUTPUT_X_ERROR)
280         char string[1024];
281         XGetErrorText(event->display, event->error_code, string, 1024);
282         fprintf(stderr, "BC_Resources::x_error_handler: error_code=%d opcode=%d,%d %s\n",
283                 event->error_code,
284                 event->request_code,
285                 event->minor_code,
286                 string);
287 #endif
288
289         BC_Resources::error = 1;
290 // This bug only happens in 32 bit mode.
291 //      if(sizeof(long) == 4)
292 //              BC_WindowBase::get_resources()->use_xft = 0;
293         return 0;
294 }
295
296 int BC_Resources::machine_cpus = 1;
297
298 int BC_Resources::get_machine_cpus()
299 {
300         int cpus = 1;
301         FILE *proc = fopen("/proc/cpuinfo", "r");
302         if( proc ) {
303                 char string[BCTEXTLEN], *cp;
304                 while(!feof(proc) && fgets(string, sizeof(string), proc) ) {
305                         if( !strncasecmp(string, "processor", 9) &&
306                             (cp = strchr(string, ':')) != 0 ) {
307                                 int n = atol(cp+1) + 1;
308                                 if( n > cpus ) cpus = n;
309                         }
310                         else if( !strncasecmp(string, "cpus detected", 13) &&
311                             (cp = strchr(string, ':')) != 0 )
312                                 cpus = atol(cp+1);
313                 }
314                 fclose(proc);
315         }
316         return cpus;
317 }
318
319 void BC_Resources::new_vframes(int n, VFrame *vframes[], ...)
320 {
321         va_list ap;
322         va_start(ap, vframes);
323         for( int i=0; i<n; ++i )
324                 vframes[i] = va_arg(ap, VFrame *);
325         va_end(ap);
326 }
327
328 VFrame *BC_Resources::default_type_to_icon[6] = { 0, };
329 VFrame *BC_Resources::default_bar = 0;
330 VFrame *BC_Resources::default_cancel_images[3] = { 0, };
331 VFrame *BC_Resources::default_ok_images[3] = { 0, };
332 VFrame *BC_Resources::default_usethis_images[3] = { 0, };
333 #if 0
334 VFrame *BC_Resources::default_checkbox_images[5] = { 0, };
335 VFrame *BC_Resources::default_radial_images[5] = { 0, };
336 VFrame *BC_Resources::default_label_images[5] = { 0, };
337 #endif
338 VFrame *BC_Resources::default_menuitem_data[3] = { 0, };
339 VFrame *BC_Resources::default_menubar_data[3] = { 0, };
340 VFrame *BC_Resources::default_menu_popup_bg = 0;
341 VFrame *BC_Resources::default_menu_bar_bg = 0;
342 VFrame *BC_Resources::default_check_image = 0;
343 VFrame *BC_Resources::default_filebox_text_images[3] = { 0, };
344 VFrame *BC_Resources::default_filebox_icons_images[3] = { 0, };
345 VFrame *BC_Resources::default_filebox_updir_images[3] = { 0, };
346 VFrame *BC_Resources::default_filebox_newfolder_images[3] = { 0, };
347 VFrame *BC_Resources::default_filebox_rename_images[3] = { 0, };
348 VFrame *BC_Resources::default_filebox_delete_images[3] = { 0, };
349 VFrame *BC_Resources::default_filebox_reload_images[3] = { 0, };
350 VFrame *BC_Resources::default_listbox_button[4] = { 0, };
351 VFrame *BC_Resources::default_listbox_bg = 0;
352 VFrame *BC_Resources::default_listbox_expand[5] = { 0, };
353 VFrame *BC_Resources::default_listbox_column[3] = { 0, };
354 VFrame *BC_Resources::default_listbox_up = 0;
355 VFrame *BC_Resources::default_listbox_dn = 0;
356 VFrame *BC_Resources::default_pot_images[3] = { 0, };
357 VFrame *BC_Resources::default_progress_images[2] = { 0, };
358 VFrame *BC_Resources::default_medium_7segment[20] = { 0, };
359
360 BC_Resources::BC_Resources()
361 {
362         synchronous = 0;
363         vframe_shm = 0;
364         double default_scale = 1.0; // display_size/1000.;
365         char *env = getenv("BC_FONT_DEBUG");
366         font_debug = env ? atoi(env) : 0;
367         env = getenv("BC_FONT_SCALE");
368         font_scale = env ? atof(env) : default_scale;
369         if( font_scale <= 0 ) font_scale = 1;
370         init_font_defs(font_scale);
371         env = getenv("BC_ICON_SCALE");
372         icon_scale = env ? atof(env) : default_scale;
373         if( icon_scale <= 0 ) icon_scale = 1;
374
375         id_lock = new Mutex("BC_Resources::id_lock");
376         create_window_lock = new Mutex("BC_Resources::create_window_lock", 1);
377         id = 0;
378         machine_cpus = get_machine_cpus();
379
380         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
381                 filebox_history[i].path[0] = 0;
382
383 #ifdef HAVE_XFT
384         XftInitFtLibrary();
385 #endif
386
387         little_endian = (*(const u_int32_t*)"\01\0\0\0") & 1;
388         wide_encoding = little_endian ?  "UTF32LE" : "UTF32BE";
389         use_xvideo = 1;
390
391 #include "images/file_folder_png.h"
392 #include "images/file_unknown_png.h"
393 #include "images/file_film_png.h"
394 #include "images/file_sound_png.h"
395 #include "images/file_label_png.h"
396 #include "images/file_column_png.h"
397 new_vframes(6,default_type_to_icon,
398         new VFramePng(file_folder_png),
399         new VFramePng(file_unknown_png),
400         new VFramePng(file_film_png),
401         new VFramePng(file_sound_png),
402         new VFramePng(file_label_png),
403         new VFramePng(file_column_png));
404
405 #include "images/bar_png.h"
406         default_bar = new VFramePng(bar_png);
407
408 #include "images/cancel_up_png.h"
409 #include "images/cancel_hi_png.h"
410 #include "images/cancel_dn_png.h"
411 new_vframes(3,default_cancel_images,
412         new VFramePng(cancel_up_png),
413         new VFramePng(cancel_hi_png),
414         new VFramePng(cancel_dn_png));
415
416 #include "images/ok_up_png.h"
417 #include "images/ok_hi_png.h"
418 #include "images/ok_dn_png.h"
419 new_vframes(3,default_ok_images,
420         new VFramePng(ok_up_png),
421         new VFramePng(ok_hi_png),
422         new VFramePng(ok_dn_png));
423
424 #include "images/usethis_up_png.h"
425 #include "images/usethis_uphi_png.h"
426 #include "images/usethis_dn_png.h"
427 new_vframes(3,default_usethis_images,
428         new VFramePng(usethis_up_png),
429         new VFramePng(usethis_uphi_png),
430         new VFramePng(usethis_dn_png));
431
432 #if 0
433 #include "images/checkbox_checked_png.h"
434 #include "images/checkbox_dn_png.h"
435 #include "images/checkbox_checkedhi_png.h"
436 #include "images/checkbox_up_png.h"
437 #include "images/checkbox_hi_png.h"
438 new_vframes(5,default_checkbox_images,
439         new VFramePng(checkbox_up_png),
440         new VFramePng(checkbox_hi_png),
441         new VFramePng(checkbox_checked_png),
442         new VFramePng(checkbox_dn_png),
443         new VFramePng(checkbox_checkedhi_png));
444
445 #include "images/radial_checked_png.h"
446 #include "images/radial_dn_png.h"
447 #include "images/radial_checkedhi_png.h"
448 #include "images/radial_up_png.h"
449 #include "images/radial_hi_png.h"
450 new_vframes(5,default_radial_images,
451         new VFramePng(radial_up_png),
452         new VFramePng(radial_hi_png),
453         new VFramePng(radial_checked_png),
454         new VFramePng(radial_dn_png),
455         new VFramePng(radial_checkedhi_png));
456
457 new_vframes(5,default_label_images,
458         new VFramePng(radial_up_png),
459         new VFramePng(radial_hi_png),
460         new VFramePng(radial_checked_png),
461         new VFramePng(radial_dn_png),
462         new VFramePng(radial_checkedhi_png));
463 #endif
464
465 #include "images/menuitem_up_png.h"
466 #include "images/menuitem_hi_png.h"
467 #include "images/menuitem_dn_png.h"
468 new_vframes(3,default_menuitem_data,
469         new VFramePng(menuitem_up_png),
470         new VFramePng(menuitem_hi_png),
471         new VFramePng(menuitem_dn_png));
472
473 #include "images/menubar_up_png.h"
474 #include "images/menubar_hi_png.h"
475 #include "images/menubar_dn_png.h"
476 new_vframes(3,default_menubar_data,
477         new VFramePng(menubar_up_png),
478         new VFramePng(menubar_hi_png),
479         new VFramePng(menubar_dn_png));
480
481 #include "images/menu_popup_bg_png.h"
482         default_menu_popup_bg = new VFramePng(menu_popup_bg_png);
483
484 #include "images/menubar_bg_png.h"
485         default_menu_bar_bg = new VFramePng(menubar_bg_png);
486
487 #include "images/check_png.h"
488         default_check_image = new VFramePng(check_png);
489
490 #include "images/file_text_up_png.h"
491 #include "images/file_text_hi_png.h"
492 #include "images/file_text_dn_png.h"
493 #include "images/file_icons_up_png.h"
494 #include "images/file_icons_hi_png.h"
495 #include "images/file_icons_dn_png.h"
496 #include "images/file_newfolder_up_png.h"
497 #include "images/file_newfolder_hi_png.h"
498 #include "images/file_newfolder_dn_png.h"
499 #include "images/file_rename_up_png.h"
500 #include "images/file_rename_hi_png.h"
501 #include "images/file_rename_dn_png.h"
502 #include "images/file_updir_up_png.h"
503 #include "images/file_updir_hi_png.h"
504 #include "images/file_updir_dn_png.h"
505 #include "images/file_delete_up_png.h"
506 #include "images/file_delete_hi_png.h"
507 #include "images/file_delete_dn_png.h"
508 #include "images/file_reload_up_png.h"
509 #include "images/file_reload_hi_png.h"
510 #include "images/file_reload_dn_png.h"
511 new_vframes(3,default_filebox_text_images,
512         new VFramePng(file_text_up_png),
513         new VFramePng(file_text_hi_png),
514         new VFramePng(file_text_dn_png));
515
516 new_vframes(3,default_filebox_icons_images,
517         new VFramePng(file_icons_up_png),
518         new VFramePng(file_icons_hi_png),
519         new VFramePng(file_icons_dn_png));
520
521 new_vframes(3,default_filebox_updir_images,
522         new VFramePng(file_updir_up_png),
523         new VFramePng(file_updir_hi_png),
524         new VFramePng(file_updir_dn_png));
525
526 new_vframes(3,default_filebox_newfolder_images,
527         new VFramePng(file_newfolder_up_png),
528         new VFramePng(file_newfolder_hi_png),
529         new VFramePng(file_newfolder_dn_png));
530
531 new_vframes(3,default_filebox_rename_images,
532         new VFramePng(file_rename_up_png),
533         new VFramePng(file_rename_hi_png),
534         new VFramePng(file_rename_dn_png));
535
536 new_vframes(3,default_filebox_delete_images,
537         new VFramePng(file_delete_up_png),
538         new VFramePng(file_delete_hi_png),
539         new VFramePng(file_delete_dn_png));
540
541 new_vframes(3,default_filebox_reload_images,
542         new VFramePng(file_reload_up_png),
543         new VFramePng(file_reload_hi_png),
544         new VFramePng(file_reload_dn_png));
545
546 #include "images/listbox_button_dn_png.h"
547 #include "images/listbox_button_hi_png.h"
548 #include "images/listbox_button_up_png.h"
549 #include "images/listbox_button_disabled_png.h"
550 new_vframes(4,default_listbox_button,
551         new VFramePng(listbox_button_up_png),
552         new VFramePng(listbox_button_hi_png),
553         new VFramePng(listbox_button_dn_png),
554         new VFramePng(listbox_button_disabled_png));
555
556 default_listbox_bg = 0;
557
558 #include "images/listbox_expandchecked_png.h"
559 #include "images/listbox_expandcheckedhi_png.h"
560 #include "images/listbox_expanddn_png.h"
561 #include "images/listbox_expandup_png.h"
562 #include "images/listbox_expanduphi_png.h"
563 new_vframes(5,default_listbox_expand,
564         new VFramePng(listbox_expandup_png),
565         new VFramePng(listbox_expanduphi_png),
566         new VFramePng(listbox_expandchecked_png),
567         new VFramePng(listbox_expanddn_png),
568         new VFramePng(listbox_expandcheckedhi_png));
569
570 #include "images/listbox_columnup_png.h"
571 #include "images/listbox_columnhi_png.h"
572 #include "images/listbox_columndn_png.h"
573 new_vframes(3,default_listbox_column,
574         new VFramePng(listbox_columnup_png),
575         new VFramePng(listbox_columnhi_png),
576         new VFramePng(listbox_columndn_png));
577
578 #include "images/listbox_up_png.h"
579         default_listbox_up = new VFramePng(listbox_up_png);
580
581 #include "images/listbox_dn_png.h"
582         default_listbox_dn = new VFramePng(listbox_dn_png);
583
584 #include "images/pot_hi_png.h"
585 #include "images/pot_up_png.h"
586 #include "images/pot_dn_png.h"
587 new_vframes(3,default_pot_images,
588         new VFramePng(pot_up_png),
589         new VFramePng(pot_hi_png),
590         new VFramePng(pot_dn_png));
591
592 #include "images/progress_up_png.h"
593 #include "images/progress_hi_png.h"
594 new_vframes(2,default_progress_images,
595         new VFramePng(progress_up_png),
596         new VFramePng(progress_hi_png));
597
598 #include "images/7seg_small/0_png.h"
599 #include "images/7seg_small/1_png.h"
600 #include "images/7seg_small/2_png.h"
601 #include "images/7seg_small/3_png.h"
602 #include "images/7seg_small/4_png.h"
603 #include "images/7seg_small/5_png.h"
604 #include "images/7seg_small/6_png.h"
605 #include "images/7seg_small/7_png.h"
606 #include "images/7seg_small/8_png.h"
607 #include "images/7seg_small/9_png.h"
608 #include "images/7seg_small/colon_png.h"
609 #include "images/7seg_small/period_png.h"
610 #include "images/7seg_small/a_png.h"
611 #include "images/7seg_small/b_png.h"
612 #include "images/7seg_small/c_png.h"
613 #include "images/7seg_small/d_png.h"
614 #include "images/7seg_small/e_png.h"
615 #include "images/7seg_small/f_png.h"
616 #include "images/7seg_small/space_png.h"
617 #include "images/7seg_small/dash_png.h"
618 new_vframes(20,default_medium_7segment,
619         new VFramePng(_0_png),
620         new VFramePng(_1_png),
621         new VFramePng(_2_png),
622         new VFramePng(_3_png),
623         new VFramePng(_4_png),
624         new VFramePng(_5_png),
625         new VFramePng(_6_png),
626         new VFramePng(_7_png),
627         new VFramePng(_8_png),
628         new VFramePng(_9_png),
629         new VFramePng(colon_png),
630         new VFramePng(period_png),
631         new VFramePng(a_png),
632         new VFramePng(b_png),
633         new VFramePng(c_png),
634         new VFramePng(d_png),
635         new VFramePng(e_png),
636         new VFramePng(f_png),
637         new VFramePng(space_png),
638         new VFramePng(dash_png));
639
640         type_to_icon = default_type_to_icon;
641         bar_data = default_bar;
642         check = default_check_image;
643         listbox_button = default_listbox_button;
644         listbox_bg = default_listbox_bg;
645         listbox_expand = default_listbox_expand;
646         listbox_column = default_listbox_column;
647         listbox_up = default_listbox_up;
648         listbox_dn = default_listbox_dn;
649         listbox_title_overlap = 0;
650         listbox_title_margin = 0;
651         listbox_title_color = BLACK;
652         listbox_title_hotspot = 5;
653
654         listbox_border1 = DKGREY;
655         listbox_border2_hi = RED;
656         listbox_border2 = BLACK;
657         listbox_border3_hi = RED;
658         listbox_border3 = MEGREY;
659         listbox_border4 = WHITE;
660         listbox_selected = BLUE;
661         listbox_highlighted = LTGREY;
662         listbox_inactive = WHITE;
663         listbox_text = BLACK;
664
665         pan_data = 0;
666         pan_text_color = YELLOW;
667
668         generic_button_margin = 15;
669         draw_clock_background=1;
670
671         use_shm = -1;
672         shm_reply = 1;
673
674 // Initialize
675         bg_color = ORANGE;
676         bg_shadow1 = DKGREY;
677         bg_shadow2 = BLACK;
678         bg_light1 = WHITE;
679         bg_light2 = bg_color;
680
681
682         border_light1 = bg_color;
683         border_light2 = MEGREY;
684         border_shadow1 = BLACK;
685         border_shadow2 = bg_color;
686
687         default_text_color = BLACK;
688         disabled_text_color = DMGREY;
689
690         button_light = MEGREY;           // bright corner
691 //      button_highlighted = LTGREY;  // face when highlighted
692         button_highlighted = 0xffe000;  // face when highlighted
693         button_down = MDGREY;         // face when down
694 //      button_up = MEGREY;           // face when up
695         button_up = 0xffc000;           // face when up
696         button_shadow = BLACK;       // dark corner
697         button_uphighlighted = RED;   // upper side when highlighted
698
699         tumble_data = 0;
700         tumble_duration = 150;
701
702         ok_images = default_ok_images;
703         cancel_images = default_cancel_images;
704         usethis_button_images = default_usethis_images;
705         filebox_descend_images = default_ok_images;
706
707         menu_light = LTCYAN;
708         menu_highlighted = LTBLUE;
709         menu_down = MDCYAN;
710         menu_up = MECYAN;
711         menu_shadow = DKCYAN;
712
713         menu_title_bg = default_menubar_data;
714         menu_popup_bg = default_menu_popup_bg;
715         menu_bar_bg = default_menu_bar_bg;
716
717         popupmenu_images = 0;
718
719
720         popupmenu_margin = 10;
721         popupmenu_btnup = 1;
722         popupmenu_triangle_margin = 10;
723
724         min_menu_w = 0;
725         menu_title_text = BLACK;
726         popup_title_text = BLACK;
727         menu_item_text = BLACK;
728         menu_highlighted_fontcolor = BLACK;
729         progress_text = BLACK;
730         grab_input_focus = 1;
731
732         text_default = BLACK;
733         highlight_inverse = WHITE ^ BLUE;
734         text_background = WHITE;
735         text_background_hi = LTYELLOW;
736         text_background_noborder_hi = LTGREY;
737         text_background_noborder = -1;
738         text_border1 = DKGREY;
739         text_border2 = BLACK;
740         text_border2_hi = RED;
741         text_border3 = MEGREY;
742         text_border3_hi = LTPINK;
743         text_border4 = WHITE;
744         text_highlight = BLUE;
745         text_selected_highlight = SLBLUE;
746         text_inactive_highlight = MEGREY;
747
748         toggle_highlight_bg = 0;
749         toggle_text_margin = 0;
750
751 // Delays must all be different for repeaters
752         double_click = 300;
753         blink_rate = 250;
754         scroll_repeat = 150;
755         tooltip_delay = 1000;
756         tooltip_bg_color = YELLOW;
757         tooltips_enabled = 1;
758         textbox_focus_policy = 0;
759
760         filebox_margin = 110;
761         dirbox_margin = 90;
762         filebox_mode = LISTBOX_TEXT;
763         sprintf(filebox_filter, "*");
764         filebox_w = 640;
765         filebox_h = 480;
766         filebox_columntype[0] = FILEBOX_NAME;
767         filebox_columntype[1] = FILEBOX_SIZE;
768         filebox_columntype[2] = FILEBOX_DATE;
769         filebox_columntype[3] = FILEBOX_EXTENSION;
770         filebox_columnwidth[0] = 200;
771         filebox_columnwidth[1] = 100;
772         filebox_columnwidth[2] = 100;
773         filebox_columnwidth[3] = 100;
774         dirbox_columntype[0] = FILEBOX_NAME;
775         dirbox_columntype[1] = FILEBOX_DATE;
776         dirbox_columnwidth[0] = 200;
777         dirbox_columnwidth[1] = 100;
778
779         filebox_text_images = default_filebox_text_images;
780         filebox_icons_images = default_filebox_icons_images;
781         filebox_updir_images = default_filebox_updir_images;
782         filebox_newfolder_images = default_filebox_newfolder_images;
783         filebox_rename_images = default_filebox_rename_images;
784         filebox_delete_images = default_filebox_delete_images;
785         filebox_reload_images = default_filebox_reload_images;
786         directory_color = BLUE;
787         file_color = BLACK;
788
789         filebox_sortcolumn = 0;
790         filebox_sortorder = BC_ListBox::SORT_ASCENDING;
791         dirbox_sortcolumn = 0;
792         dirbox_sortorder = BC_ListBox::SORT_ASCENDING;
793
794
795         pot_images = default_pot_images;
796         pot_offset = 2;
797         pot_x1 = pot_images[0]->get_w() / 2 - pot_offset;
798         pot_y1 = pot_images[0]->get_h() / 2 - pot_offset;
799         pot_r = pot_x1;
800         pot_needle_color = BLACK;
801
802         progress_images = default_progress_images;
803
804         xmeter_images = 0;
805         ymeter_images = 0;
806         meter_font = SMALLFONT_3D;
807         meter_font_color = RED;
808         meter_title_w = 20;
809         meter_3d = 1;
810         medium_7segment = default_medium_7segment;
811
812         audiovideo_color = RED;
813
814         use_fontset = 0;
815
816 // Xft has priority over font set
817 #ifdef HAVE_XFT
818 // But Xft dies in 32 bit mode after some amount of drawing.
819         use_xft = 1;
820 #else
821         use_xft = 0;
822 #endif
823
824
825         drag_radius = 10;
826         recursive_resizing = 1;
827
828
829 }
830
831 void BC_Resources::del_vframes(VFrame *vframes[], int n)
832 {
833         while( --n >= 0 ) delete vframes[n];
834 }
835
836 BC_Resources::~BC_Resources()
837 {
838         delete id_lock;
839         delete create_window_lock;
840         del_vframes(default_type_to_icon, 6);
841         delete default_bar;
842         del_vframes(default_cancel_images, 3);
843         del_vframes(default_ok_images, 3);
844         del_vframes(default_usethis_images, 3);
845 #if 0
846         del_vframes(default_checkbox_images, 5);
847         del_vframes(default_radial_images, 5);
848         del_vframes(default_label_images, 5);
849 #endif
850         del_vframes(default_menuitem_data, 3);
851         del_vframes(default_menubar_data, 3);
852         delete default_menu_popup_bg;
853         delete default_menu_bar_bg;
854         delete default_check_image;
855         del_vframes(default_filebox_text_images, 3);
856         del_vframes(default_filebox_icons_images, 3);
857         del_vframes(default_filebox_updir_images, 3);
858         del_vframes(default_filebox_newfolder_images, 3);
859         del_vframes(default_filebox_rename_images, 3);
860         del_vframes(default_filebox_delete_images, 3);
861         del_vframes(default_filebox_reload_images, 3);
862         del_vframes(default_listbox_button, 4);
863         delete default_listbox_bg;
864         del_vframes(default_listbox_expand, 5);
865         del_vframes(default_listbox_column, 3);
866         delete default_listbox_up;
867         delete default_listbox_dn;
868         del_vframes(default_pot_images, 3);
869         del_vframes(default_progress_images, 2);
870         del_vframes(default_medium_7segment, 20);
871         if( fontlist ) {
872                 fontlist->remove_all_objects();
873                 delete fontlist;
874         }
875         finit_font_defs();
876 }
877
878 int BC_Resources::initialize_display(BC_WindowBase *window)
879 {
880 // Set up IPC cleanup handlers
881 //      bc_init_ipc();
882
883 // Test for shm.  Must come before yuv test
884         init_shm(window);
885         return 0;
886 }
887
888
889 void BC_Resources::init_shm(BC_WindowBase *window)
890 {
891         use_shm = 0;
892         int (*old_handler)(Display *, XErrorEvent *) =
893                 XSetErrorHandler(BC_Resources::x_error_handler);
894
895         if(XShmQueryExtension(window->display))
896         {
897                 XShmSegmentInfo test_shm;
898                 memset(&test_shm,0,sizeof(test_shm));
899                 XImage *test_image = XShmCreateImage(window->display, window->vis,
900                         window->default_depth, ZPixmap, (char*)NULL, &test_shm, 5, 5);
901                 BC_Resources::error = 0;
902                 test_shm.shmid = shmget(IPC_PRIVATE, 5 * test_image->bytes_per_line, (IPC_CREAT | 0600));
903                 if(test_shm.shmid != -1) {
904                         char *data = (char *)shmat(test_shm.shmid, NULL, 0);
905                         if(data != (void *)-1) {
906                                 shmctl(test_shm.shmid, IPC_RMID, 0);
907                                 test_shm.shmaddr = data;
908                                 test_shm.readOnly = 0;
909
910                                 if(XShmAttach(window->display, &test_shm)) {
911                                         XSync(window->display, False);
912                                         use_shm = 1;
913                                 }
914                                 shmdt(data);
915                         }
916                 }
917
918                 XDestroyImage(test_image);
919                 if(BC_Resources::error) use_shm = 0;
920         }
921         XSetErrorHandler(old_handler);
922 }
923
924
925
926
927 BC_Synchronous* BC_Resources::get_synchronous()
928 {
929         return synchronous;
930 }
931
932 void BC_Resources::set_synchronous(BC_Synchronous *synchronous)
933 {
934         this->synchronous = synchronous;
935 }
936
937
938
939
940 int BC_Resources::get_bg_color() { return bg_color; }
941
942 int BC_Resources::get_bg_shadow1() { return bg_shadow1; }
943
944 int BC_Resources::get_bg_shadow2() { return bg_shadow2; }
945
946 int BC_Resources::get_bg_light1() { return bg_light1; }
947
948 int BC_Resources::get_bg_light2() { return bg_light2; }
949
950
951 int BC_Resources::get_id()
952 {
953         id_lock->lock("BC_Resources::get_id");
954         int result = id++;
955         id_lock->unlock();
956         return result;
957 }
958
959 int BC_Resources::get_filebox_id()
960 {
961         id_lock->lock("BC_Resources::get_filebox_id");
962         int result = filebox_id++;
963         id_lock->unlock();
964         return result;
965 }
966
967
968 void BC_Resources::set_signals(BC_Signals *signal_handler)
969 {
970         BC_Resources::signal_handler = signal_handler;
971 }
972
973 int BC_Resources::init_fontconfig(const char *search_path)
974 {
975         if( fontlist ) return 0;
976         fontlist = new ArrayList<BC_FontEntry*>;
977
978 #define get_str(str,sep,ptr,cond) do { char *out = str; \
979   while( *ptr && !strchr(sep,*ptr) && (cond) ) *out++ = *ptr++; \
980   *out = 0; \
981 } while(0)
982
983 #define skip_str(sep, ptr) do { \
984   while( *ptr && strchr(sep,*ptr) ) ++ptr; \
985 } while(0)
986
987         char find_command[BCTEXTLEN];
988         char *fp = find_command, *ep = fp+sizeof(find_command)-1;
989         fp += snprintf(fp, ep-fp, "%s", "find");
990         const char *bc_font_path = getenv("BC_FONT_PATH");
991 // if BC_FONT_PATH starts with ':', omit default path
992         if( !(bc_font_path && bc_font_path[0] == ':') )
993                 fp += snprintf(fp, ep-fp, " '%s'", search_path);
994         if( bc_font_path ) {
995                 const char *path = bc_font_path;
996                 while( *path ) {
997                         char font_path[BCTEXTLEN];
998                         const char *cp = strchr(path,':');
999                         int len = !cp ? strlen(path) : cp-path;
1000                         if( len > 0 ) {
1001                                 memcpy(font_path, path, len);
1002                                 font_path[len] = 0;  path += len;
1003                                 fp += snprintf(fp, ep-fp, " '%s'", font_path);
1004                         }
1005                         if( cp ) ++path;
1006                 }
1007         }
1008         fp += snprintf(fp, ep-fp, " -name 'fonts.scale' -print -exec cat {} \\;");
1009         FILE *in = popen(find_command, "r");
1010
1011         FT_Library freetype_library = 0;
1012 //      FT_Face freetype_face = 0;
1013 //      FT_Init_FreeType(&freetype_library);
1014
1015         char line[BCTEXTLEN], current_dir[BCTEXTLEN];
1016         current_dir[0] = 0;
1017
1018         while( !feof(in) && fgets(line, BCTEXTLEN, in) ) {
1019                 if(!strlen(line)) break;
1020
1021                 char *in_ptr = line;
1022
1023 // Get current directory
1024                 if(line[0] == '/') {
1025                         get_str(current_dir, "\n", in_ptr,1);
1026                         for( int i=strlen(current_dir); --i>=0 && current_dir[i]!='/'; )
1027                                 current_dir[i] = 0;
1028                         continue;
1029                 }
1030
1031 //printf("TitleMain::build_fonts %s\n", line);
1032                 BC_FontEntry *entry = new BC_FontEntry;
1033                 char string[BCTEXTLEN];
1034 // Path
1035                 get_str(string, "\n", in_ptr, in_ptr[0]!=' ' || in_ptr[1]!='-');
1036                 entry->path = cstrcat(2, current_dir, string);
1037 // Foundary
1038                 skip_str(" -", in_ptr);
1039                 get_str(string, "-\n", in_ptr, 1);
1040                 if( !string[0] ) { delete entry;  continue; }
1041                 entry->foundry = cstrdup(string);
1042                 if(*in_ptr == '-') in_ptr++;
1043 // Family
1044                 get_str(string, "-\n", in_ptr, 1);
1045                 if( !string[0] ) { delete entry;  continue; }
1046                 entry->family = cstrdup(string);
1047                 if(*in_ptr == '-') in_ptr++;
1048 // Weight
1049                 get_str(string, "-\n", in_ptr, 1);
1050                 entry->weight = cstrdup(string);
1051                 if(*in_ptr == '-') in_ptr++;
1052 // Slant
1053                 get_str(string, "-\n", in_ptr, 1);
1054                 entry->slant = cstrdup(string);
1055                 if(*in_ptr == '-') in_ptr++;
1056 // SWidth
1057                 get_str(string, "-\n", in_ptr, 1);
1058                 entry->swidth = cstrdup(string);
1059                 if(*in_ptr == '-') in_ptr++;
1060 // Adstyle
1061                 get_str(string, "-\n", in_ptr, 1);
1062                 entry->adstyle = cstrdup(string);
1063                 if(*in_ptr == '-') in_ptr++;
1064 // pixelsize
1065                 get_str(string, "-\n", in_ptr, 1);
1066                 entry->pixelsize = atol(string);
1067                 if(*in_ptr == '-') in_ptr++;
1068 // pointsize
1069                 get_str(string, "-\n", in_ptr, 1);
1070                 entry->pointsize = atol(string);
1071                 if(*in_ptr == '-') in_ptr++;
1072 // xres
1073                 get_str(string, "-\n", in_ptr, 1);
1074                 entry->xres = atol(string);
1075                 if(*in_ptr == '-') in_ptr++;
1076 // yres
1077                 get_str(string, "-\n", in_ptr, 1);
1078                 entry->yres = atol(string);
1079                 if(*in_ptr == '-') in_ptr++;
1080 // spacing
1081                 get_str(string, "-\n", in_ptr, 1);
1082                 entry->spacing = cstrdup(string);
1083                 if(*in_ptr == '-') in_ptr++;
1084 // avg_width
1085                 get_str(string, "-\n", in_ptr, 1);
1086                 entry->avg_width = atol(string);
1087                 if(*in_ptr == '-') in_ptr++;
1088 // registry
1089                 get_str(string, "-\n", in_ptr, 1);
1090                 entry->registry = cstrdup(string);
1091                 if(*in_ptr == '-') in_ptr++;
1092 // encoding
1093                 get_str(string, "-\n", in_ptr, 1);
1094                 entry->encoding = cstrdup(string);
1095                 if(*in_ptr == '-') in_ptr++;
1096
1097 // Add to list
1098 //printf("TitleMain::build_fonts 1 %s\n", entry->path);
1099 // This takes a real long time to do.  Instead just take all fonts
1100 //              if(!load_freetype_face(freetype_library,
1101 //                      freetype_face, entry->path) )
1102 // Fix parameters
1103                 sprintf(line, "%s (%s)", entry->family, entry->foundry);
1104                 entry->displayname = cstrdup(line);
1105
1106                 if(!strcasecmp(entry->weight, "demibold")) {
1107                         entry->fixed_style |= BC_FONT_BOLD;
1108                         entry->style |= FL_WEIGHT_DEMIBOLD;
1109                 }
1110                 else if(!strcasecmp(entry->weight, "bold")) {
1111                         entry->fixed_style |= BC_FONT_BOLD;
1112                         entry->style |= FL_WEIGHT_BOLD;
1113                 }
1114                 else {
1115                         entry->style |= FL_WEIGHT_NORMAL;
1116                 }
1117
1118                 if(!strcasecmp(entry->slant, "r")) {
1119                         entry->style |= FL_SLANT_ROMAN;
1120                 }
1121                 else if(!strcasecmp(entry->slant, "i")) {
1122                         entry->style |= FL_SLANT_ITALIC;
1123                         entry->fixed_style |= BC_FONT_ITALIC;
1124                 }
1125                 else if(!strcasecmp(entry->slant, "o")) {
1126                         entry->style |= FL_SLANT_OBLIQUE;
1127                         entry->fixed_style |= BC_FONT_ITALIC;
1128                 }
1129
1130                 if(!strcasecmp(entry->swidth, "normal"))
1131                         entry->style |= FL_WIDTH_NORMAL;
1132                 else if(!strcasecmp(entry->swidth, "ultracondensed"))
1133                         entry->style |= FL_WIDTH_ULTRACONDENSED;
1134                 else if(!strcasecmp(entry->swidth, "extracondensed"))
1135                         entry->style |= FL_WIDTH_EXTRACONDENSED;
1136                 else if(!strcasecmp(entry->swidth, "condensed"))
1137                         entry->style |= FL_WIDTH_CONDENSED;
1138                 else if(!strcasecmp(entry->swidth, "semicondensed"))
1139                         entry->style |= FL_WIDTH_SEMICONDENSED;
1140                 else if(!strcasecmp(entry->swidth, "semiexpanded"))
1141                         entry->style |= FL_WIDTH_SEMIEXPANDED;
1142                 else if(!strcasecmp(entry->swidth, "expanded"))
1143                         entry->style |= FL_WIDTH_EXPANDED;
1144                 else if(!strcasecmp(entry->swidth, "extraexpanded"))
1145                         entry->style |= FL_WIDTH_EXTRAEXPANDED;
1146                 else if(!strcasecmp(entry->swidth, "ultraexpanded"))
1147                         entry->style |= FL_WIDTH_ULTRAEXPANDED;
1148                 else
1149                         entry->style |= FL_WIDTH_NORMAL;
1150
1151                 fontlist->append(entry);
1152                 if( font_debug )
1153                         dump_font_entry(stdout, "font 0: ", entry);
1154
1155 //              printf("TitleMain::build_fonts %s: success\n",  entry->path);
1156 //printf("TitleMain::build_fonts 2\n");
1157         }
1158         pclose(in);
1159
1160         if( bc_font_path && bc_font_path[0] == ':' )
1161                 return 0;
1162
1163 // Load all the fonts from fontconfig
1164         FcPattern *pat;
1165         FcFontSet *fs;
1166         FcObjectSet *os;
1167         FcChar8 *family, *file, *foundry, *style, *format;
1168         int slant, spacing, width, weight;
1169         int force_style = 0;
1170 // if you want limit search to TrueType put 1
1171         int limit_to_trutype = 1;
1172         FcConfig *config;
1173         int i;
1174         char tmpstring[BCTEXTLEN];
1175         if(!FcInit())
1176                 return 1;
1177         config = FcConfigGetCurrent();
1178         FcConfigSetRescanInterval(config, 0);
1179
1180         pat = FcPatternCreate();
1181         os = FcObjectSetBuild ( FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1182                 FC_WIDTH, FC_SLANT, FC_FONTFORMAT, FC_SPACING, FC_STYLE, (char *) 0);
1183         FcPatternAddBool(pat, FC_SCALABLE, true);
1184
1185         if(language[0]) {
1186                 char langstr[LEN_LANG * 3];
1187                 strcpy(langstr, language);
1188
1189                 if(region[0]) {
1190                         strcat(langstr, "-");
1191                         strcat(langstr, region);
1192                 }
1193
1194                 FcLangSet *ls =  FcLangSetCreate();
1195                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1196                 if(FcPatternAddLangSet(pat, FC_LANG, ls))
1197                 FcLangSetDestroy(ls);
1198         }
1199
1200         fs = FcFontList(config, pat, os);
1201         FcPatternDestroy(pat);
1202         FcObjectSetDestroy(os);
1203
1204         for (i = 0; fs && i < fs->nfont; i++) {
1205                 FcPattern *font = fs->fonts[i];
1206                 force_style = 0;
1207                 FcPatternGetString(font, FC_FONTFORMAT, 0, &format);
1208                 //on this point you can limit font search
1209                 if(limit_to_trutype && strcmp((char *)format, "TrueType"))
1210                         continue;
1211
1212                 sprintf(tmpstring, "%s", format);
1213                 BC_FontEntry *entry = new BC_FontEntry;
1214                 if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1215                         entry->path = cstrdup((char*)file);
1216                 }
1217
1218                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &foundry) == FcResultMatch) {
1219                         entry->foundry = cstrdup((char*)foundry);
1220                 }
1221
1222                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &weight) == FcResultMatch) {
1223                         switch(weight) {
1224                         case FC_WEIGHT_THIN:
1225                         case FC_WEIGHT_EXTRALIGHT:
1226                         case FC_WEIGHT_LIGHT:
1227                         case FC_WEIGHT_BOOK:
1228                                 force_style = 1;
1229                                 entry->weight = cstrdup("medium");
1230                                 break;
1231
1232                         case FC_WEIGHT_NORMAL:
1233                         case FC_WEIGHT_MEDIUM:
1234                         default:
1235                                 entry->weight = cstrdup("medium");
1236                                 break;
1237
1238                         case FC_WEIGHT_BLACK:
1239                         case FC_WEIGHT_SEMIBOLD:
1240                         case FC_WEIGHT_BOLD:
1241                                 entry->weight = cstrdup("bold");
1242                                 entry->fixed_style |= BC_FONT_BOLD;
1243                                 break;
1244
1245                         case FC_WEIGHT_EXTRABOLD:
1246                         case FC_WEIGHT_EXTRABLACK:
1247                                 force_style = 1;
1248                                 entry->weight = cstrdup("bold");
1249                                 entry->fixed_style |= BC_FONT_BOLD;
1250                                 break;
1251                         }
1252                 }
1253
1254                 if(FcPatternGetString(font, FC_FAMILY, 0, &family) == FcResultMatch)
1255                         entry->family = cstrdup((char*)family);
1256
1257                 if(FcPatternGetInteger(font, FC_SLANT, 0, &slant) == FcResultMatch) {
1258                         switch(slant) {
1259                         case FC_SLANT_ROMAN:
1260                         default:
1261                                 entry->slant = cstrdup("r");
1262                                 entry->style |= FL_SLANT_ROMAN;
1263                                 break;
1264                         case FC_SLANT_ITALIC:
1265                                 entry->slant = cstrdup("i");
1266                                 entry->style |= FL_SLANT_ITALIC;
1267                                 entry->fixed_style |= BC_FONT_ITALIC;
1268                                 break;
1269                         case FC_SLANT_OBLIQUE:
1270                                 entry->slant = cstrdup("o");
1271                                 entry->style |= FL_SLANT_OBLIQUE;
1272                                 entry->fixed_style |= BC_FONT_ITALIC;
1273                                 break;
1274                         }
1275                 }
1276
1277                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &width) == FcResultMatch) {
1278                         switch(width) {
1279                         case FC_WIDTH_ULTRACONDENSED:
1280                                 entry->swidth = cstrdup("ultracondensed");
1281                                 break;
1282
1283                         case FC_WIDTH_EXTRACONDENSED:
1284                                 entry->swidth = cstrdup("extracondensed");
1285                                 break;
1286
1287                         case FC_WIDTH_CONDENSED:
1288                                 entry->swidth = cstrdup("condensed");
1289                                 break;
1290                         case FC_WIDTH_SEMICONDENSED:
1291                                 entry->swidth = cstrdup("semicondensed");
1292                                 break;
1293
1294                         case FC_WIDTH_NORMAL:
1295                         default:
1296                                 entry->swidth = cstrdup("normal");
1297                                 break;
1298
1299                         case FC_WIDTH_SEMIEXPANDED:
1300                                 entry->swidth = cstrdup("semiexpanded");
1301                                 break;
1302
1303                         case FC_WIDTH_EXPANDED:
1304                                 entry->swidth = cstrdup("expanded");
1305                                 break;
1306
1307                         case FC_WIDTH_EXTRAEXPANDED:
1308                                 entry->swidth = cstrdup("extraexpanded");
1309                                 break;
1310
1311                         case FC_WIDTH_ULTRAEXPANDED:
1312                                 entry->swidth = cstrdup("ultraexpanded");
1313                                 break;
1314                         }
1315                 }
1316
1317                 if(FcPatternGetInteger(font, FC_SPACING, 0, &spacing) == FcResultMatch) {
1318                         switch(spacing) {
1319                         case 0:
1320                         default:
1321                                 entry->spacing = cstrdup("p");
1322                                 break;
1323
1324                         case 90:
1325                                 entry->spacing = cstrdup("d");
1326                                 break;
1327
1328                         case 100:
1329                                 entry->spacing = cstrdup("m");
1330                                 break;
1331
1332                         case 110:
1333                                 entry->spacing = cstrdup("c");
1334                                 break;
1335                         }
1336                 }
1337
1338                 // Add fake stuff for compatibility
1339                 entry->adstyle = cstrdup(" ");
1340                 entry->pixelsize = 0;
1341                 entry->pointsize = 0;
1342                 entry->xres = 0;
1343                 entry->yres = 0;
1344                 entry->avg_width = 0;
1345                 entry->registry = cstrdup("utf");
1346                 entry->encoding = cstrdup("8");
1347
1348                 if(!FcPatternGetString(font, FC_STYLE, 0, &style) == FcResultMatch)
1349                         force_style = 0;
1350
1351                 // If font has a style unmanaged by titler plugin, force style to be displayed on name
1352                 // in this way we can shown all available fonts styles.
1353                 if(force_style) {
1354                         sprintf(tmpstring, "%s (%s)", entry->family, style);
1355                         entry->displayname = cstrdup(tmpstring);
1356                 }
1357                 else {
1358                         if(strcmp(entry->foundry, "unknown")) {
1359                                 sprintf(tmpstring, "%s (%s)", entry->family, entry->foundry);
1360                                 entry->displayname = cstrdup(tmpstring);
1361                         }
1362                         else {
1363                                 sprintf(tmpstring, "%s", entry->family);
1364                                 entry->displayname = cstrdup(tmpstring);
1365                         }
1366
1367                 }
1368                 fontlist->append(entry);
1369                 if( font_debug )
1370                         dump_font_entry(stdout, "font 1: ", entry);
1371         }
1372
1373         FcFontSetDestroy(fs);
1374         if(freetype_library)
1375                 FT_Done_FreeType(freetype_library);
1376 // for(int i = 0; i < fonts->total; i++)
1377 //      fonts->values[i]->dump();
1378
1379         FcConfigAppFontAddDir(0, (const FcChar8*)search_path);
1380         FcConfigSetRescanInterval(0, 0);
1381
1382         os = FcObjectSetBuild(FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1383                 FC_WIDTH, FC_SLANT, FC_SPACING, FC_STYLE, (char *)0);
1384         pat = FcPatternCreate();
1385         FcPatternAddBool(pat, FC_SCALABLE, true);
1386
1387         if(language[0])
1388         {
1389                 char langstr[LEN_LANG * 3];
1390                 strcpy(langstr, language);
1391
1392                 if(region[0])
1393                 {
1394                         strcat(langstr, "-");
1395                         strcat(langstr, region);
1396                 }
1397
1398                 FcLangSet *ls =  FcLangSetCreate();
1399                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1400                         if(FcPatternAddLangSet(pat, FC_LANG, ls))
1401                 FcLangSetDestroy(ls);
1402         }
1403
1404         fs = FcFontList(0, pat, os);
1405         FcPatternDestroy(pat);
1406         FcObjectSetDestroy(os);
1407
1408         for(int i = 0; i < fs->nfont; i++)
1409         {
1410                 FcPattern *font = fs->fonts[i];
1411                 BC_FontEntry *entry = new BC_FontEntry;
1412
1413                 FcChar8 *strvalue;
1414                 if(FcPatternGetString(font, FC_FILE, 0, &strvalue) == FcResultMatch)
1415                 {
1416                         entry->path = new char[strlen((char*)strvalue) + 1];
1417                         strcpy(entry->path, (char*)strvalue);
1418                 }
1419
1420                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &strvalue) == FcResultMatch)
1421                 {
1422                         entry->foundry = new char[strlen((char*)strvalue) + 1];
1423                         strcpy(entry->foundry, (char *)strvalue);
1424                 }
1425
1426                 if(FcPatternGetString(font, FC_FAMILY, 0, &strvalue) == FcResultMatch)
1427                 {
1428                         entry->family = new char[strlen((char*)strvalue) + 2];
1429                         strcpy(entry->family, (char*)strvalue);
1430                 }
1431
1432                 int intvalue;
1433                 if(FcPatternGetInteger(font, FC_SLANT, 0, &intvalue) == FcResultMatch)
1434                 {
1435                         switch(intvalue)
1436                         {
1437                         case FC_SLANT_ROMAN:
1438                         default:
1439                                 entry->style |= FL_SLANT_ROMAN;
1440                                 break;
1441
1442                         case FC_SLANT_ITALIC:
1443                                 entry->style |= FL_SLANT_ITALIC;
1444                                 break;
1445
1446                         case FC_SLANT_OBLIQUE:
1447                                 entry->style |= FL_SLANT_OBLIQUE;
1448                                 break;
1449                         }
1450                 }
1451
1452                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &intvalue) == FcResultMatch)
1453                 {
1454                         switch(intvalue)
1455                         {
1456                         case FC_WEIGHT_THIN:
1457                                 entry->style |= FL_WEIGHT_THIN;
1458                                 break;
1459
1460                         case FC_WEIGHT_EXTRALIGHT:
1461                                 entry->style |= FL_WEIGHT_EXTRALIGHT;
1462                                 break;
1463
1464                         case FC_WEIGHT_LIGHT:
1465                                 entry->style |= FL_WEIGHT_LIGHT;
1466                                 break;
1467
1468                         case FC_WEIGHT_BOOK:
1469                                 entry->style |= FL_WEIGHT_BOOK;
1470                                 break;
1471
1472                         case FC_WEIGHT_NORMAL:
1473                         default:
1474                                 entry->style |= FL_WEIGHT_NORMAL;
1475                                 break;
1476
1477                         case FC_WEIGHT_MEDIUM:
1478                                 entry->style |= FL_WEIGHT_MEDIUM;
1479                                 break;
1480
1481                         case FC_WEIGHT_DEMIBOLD:
1482                                 entry->style |= FL_WEIGHT_DEMIBOLD;
1483                                 break;
1484
1485                         case FC_WEIGHT_BOLD:
1486                                 entry->style |= FL_WEIGHT_BOLD;
1487                                 break;
1488
1489                         case FC_WEIGHT_EXTRABOLD:
1490                                 entry->style |= FL_WEIGHT_EXTRABOLD;
1491                                 break;
1492
1493                         case FC_WEIGHT_BLACK:
1494                                 entry->style |= FL_WEIGHT_BLACK;
1495                                 break;
1496
1497                         case FC_WEIGHT_EXTRABLACK:
1498                                 entry->style |= FL_WEIGHT_EXTRABLACK;
1499                                 break;
1500                         }
1501                 }
1502
1503                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &intvalue) == FcResultMatch)
1504                 {
1505                         switch(intvalue)
1506                         {
1507                         case FC_WIDTH_ULTRACONDENSED:
1508                                 entry->style |= FL_WIDTH_ULTRACONDENSED;
1509                                 break;
1510
1511                         case FC_WIDTH_EXTRACONDENSED:
1512                                 entry->style |= FL_WIDTH_EXTRACONDENSED;
1513                                 break;
1514
1515                         case FC_WIDTH_CONDENSED:
1516                                 entry->style |= FL_WIDTH_CONDENSED;
1517                                 break;
1518
1519                         case FC_WIDTH_SEMICONDENSED:
1520                                 entry->style = FL_WIDTH_SEMICONDENSED;
1521                                 break;
1522
1523                         case FC_WIDTH_NORMAL:
1524                         default:
1525                                 entry->style |= FL_WIDTH_NORMAL;
1526                                 break;
1527
1528                         case FC_WIDTH_SEMIEXPANDED:
1529                                 entry->style |= FL_WIDTH_SEMIEXPANDED;
1530                                 break;
1531
1532                         case FC_WIDTH_EXPANDED:
1533                                 entry->style |= FL_WIDTH_EXPANDED;
1534                                 break;
1535
1536                         case FC_WIDTH_EXTRAEXPANDED:
1537                                 entry->style |= FL_WIDTH_EXTRAEXPANDED;
1538                                 break;
1539
1540                         case FC_WIDTH_ULTRAEXPANDED:
1541                                 entry->style |= FL_WIDTH_ULTRAEXPANDED;
1542                                 break;
1543                         }
1544                 }
1545                 if(FcPatternGetInteger(font, FC_SPACING, 0, &intvalue) == FcResultMatch)
1546                 {
1547                         switch(intvalue)
1548                         {
1549                         case FC_PROPORTIONAL:
1550                         default:
1551                                 entry->style |= FL_PROPORTIONAL;
1552                                 break;
1553
1554                         case FC_DUAL:
1555                                 entry->style |= FL_DUAL;
1556                                 break;
1557
1558                         case FC_MONO:
1559                                 entry->style |= FL_MONO;
1560                                 break;
1561
1562                         case FC_CHARCELL:
1563                                 entry->style |= FL_CHARCELL;
1564                                 break;
1565                         }
1566                 }
1567                 if(entry->foundry && strcmp(entry->foundry, "unknown"))
1568                 {
1569                         char tempstr[BCTEXTLEN];
1570                         sprintf(tempstr, "%s (%s)", entry->family, entry->foundry);
1571                         entry->displayname = new char[strlen(tempstr) + 1];
1572                         strcpy(entry->displayname, tempstr);
1573                 }
1574                 else
1575                 {
1576                         entry->displayname = new char[strlen(entry->family) + 1];
1577                         strcpy(entry->displayname, entry->family);
1578                 }
1579                 fontlist->append(entry);
1580                 if( font_debug )
1581                         dump_font_entry(stdout, "font 2: ", entry);
1582         }
1583         FcFontSetDestroy(fs);
1584         return 0;
1585 }
1586
1587 #define STYLE_MATCH(fst, stl, msk) ((fst) & (msk) & (stl)) && \
1588        !((fst) & ~(style) & (msk))
1589
1590 BC_FontEntry *BC_Resources::find_fontentry(const char *displayname, int style,
1591         int mask, int preferred)
1592 {
1593         BC_FontEntry *entry, *style_match, *preferred_match;
1594
1595         if(!fontlist)
1596                 return 0;
1597
1598         style_match = 0;
1599         preferred_match = 0;
1600
1601         if(displayname)
1602         {
1603                 for(int i = 0; i < fontlist->total; i++)
1604                 {
1605                         entry = fontlist->values[i];
1606
1607                         if(strcmp(entry->displayname, displayname) == 0 &&
1608                                         STYLE_MATCH(entry->style, style, mask))
1609                         {
1610                                 if(!style_match)
1611                                         style_match = entry;
1612                                 if(!preferred_match && entry->fixed_style == preferred)
1613                                         preferred_match = entry;
1614                         }
1615                 }
1616                 if(preferred_match)
1617                         return preferred_match;
1618
1619                 if(style_match)
1620                         return style_match;
1621         }
1622
1623 // No exact match - assume normal width font
1624         style |= FL_WIDTH_NORMAL;
1625         mask |= FL_WIDTH_MASK;
1626         style_match = 0;
1627         preferred_match = 0;
1628
1629         for(int i = 0; i < fontlist->total; i++)
1630         {
1631                 entry = fontlist->values[i];
1632
1633                 if(STYLE_MATCH(entry->style, style, mask))
1634                 {
1635                         if(!style_match)
1636                                 style_match = entry;
1637
1638                         if(!preferred_match && (entry->style & preferred))
1639                                 preferred_match = entry;
1640
1641                         if(!strncasecmp(displayname, entry->family,
1642                                         strlen(entry->family)))
1643                         return entry;
1644                 }
1645         }
1646
1647         if(preferred_match)
1648                 return preferred_match;
1649
1650         return style_match;
1651 }
1652
1653 size_t BC_Resources::encode(const char *from_enc, const char *to_enc,
1654         char *input, int input_length, char *output, int output_length)
1655 {
1656         size_t inbytes, outbytes = 0;
1657         iconv_t cd;
1658         char *outbase = output;
1659
1660         if(!from_enc || *from_enc == 0)
1661                 from_enc = "UTF-8";
1662
1663         if(!to_enc || *to_enc == 0)
1664                 to_enc = "UTF-8";
1665
1666         if(input_length < 0)
1667                 inbytes = strlen(input);
1668         else
1669                 inbytes = input_length;
1670
1671         if(strcmp(from_enc, to_enc) && inbytes)
1672         {
1673                 if((cd = iconv_open(to_enc, from_enc)) == (iconv_t)-1)
1674                 {
1675                         printf(_("Conversion from %s to %s is not available\n"),
1676                                 from_enc, to_enc);
1677                         return 0;
1678                 }
1679
1680                 outbytes = output_length - 1;
1681
1682                 iconv(cd, &input, &inbytes, &output, &outbytes);
1683
1684                 iconv_close(cd);
1685                 inbytes = output - outbase;
1686         }
1687         else if(inbytes)
1688         {
1689                 memcpy(output,  input, inbytes);
1690                 outbytes -= inbytes;
1691         }
1692         for(int i = 0; i < 4; i++)
1693         {
1694                 output[i] = 0;
1695                 if(outbytes-- == 0)
1696                         break;
1697         }
1698         return inbytes;
1699 }
1700
1701 void BC_Resources::encode_to_utf8(char *buffer, int buflen)
1702 {
1703         if(BC_Resources::locale_utf8) return;
1704         char lbuf[buflen];
1705         encode(encoding, 0, buffer, buflen, lbuf, buflen);
1706         strcpy(buffer, lbuf);
1707 }
1708
1709 int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
1710 {
1711         FcPattern *font, *ofont;
1712         FcChar8 *file;
1713         int result = 0;
1714
1715         *path_new = 0;
1716
1717         // Do not search control codes
1718         if(char_code < ' ')
1719                 return 0;
1720
1721         if( (ofont = FcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0)) != 0 ) {
1722                 if( (font = find_similar_font(char_code, ofont)) != 0 ) {
1723                         if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1724                                 strcpy(path_new, (char*)file);
1725                                 result = 1;
1726                         }
1727                         FcPatternDestroy(font);
1728                 }
1729                 FcPatternDestroy(ofont);
1730         }
1731         return result;
1732 }
1733
1734 FcPattern* BC_Resources::find_similar_font(FT_ULong char_code, FcPattern *oldfont)
1735 {
1736         FcPattern *pat, *font;
1737         FcFontSet *fs;
1738         FcObjectSet *os;
1739         FcCharSet *fcs;
1740         int ival;
1741
1742         // Do not search control codes
1743         if(char_code < ' ')
1744                 return 0;
1745
1746         fontconfig_lock.lock("BC_Resources::find_similar_font");
1747         pat = FcPatternCreate();
1748         os = FcObjectSetBuild(FC_FILE, FC_CHARSET, FC_SCALABLE, FC_FAMILY,
1749                 FC_SLANT, FC_WEIGHT, FC_WIDTH, (char *)0);
1750
1751         FcPatternAddBool(pat, FC_SCALABLE, true);
1752         fcs = FcCharSetCreate();
1753         if(FcCharSetAddChar(fcs, char_code))
1754                 FcPatternAddCharSet(pat, FC_CHARSET, fcs);
1755         FcCharSetDestroy(fcs);
1756         for( int i=0; i<(int)LEN_FCPROP; ++i ) {
1757                 if(FcPatternGetInteger(oldfont, fc_properties[i], 0, &ival) == FcResultMatch)
1758                         FcPatternAddInteger(pat, fc_properties[i], ival);
1759         }
1760         fs = FcFontList(0, pat, os);
1761         for( int i=LEN_FCPROP; --i>=0 && !fs->nfont; ) {
1762                 FcFontSetDestroy(fs);
1763                 FcPatternDel(pat, fc_properties[i]);
1764                 fs = FcFontList(0, pat, os);
1765         }
1766         FcPatternDestroy(pat);
1767         FcObjectSetDestroy(os);
1768
1769         pat = 0;
1770
1771         for (int i = 0; i < fs->nfont; i++)
1772         {
1773                 font = fs->fonts[i];
1774                 if(FcPatternGetCharSet(font, FC_CHARSET, 0, &fcs) == FcResultMatch)
1775                 {
1776                         if(FcCharSetHasChar(fcs, char_code))
1777                         {
1778                                 pat =  FcPatternDuplicate(font);
1779                                 break;
1780                         }
1781                 }
1782         }
1783         FcFontSetDestroy(fs);
1784         fontconfig_lock.unlock();
1785
1786         return pat;
1787 }
1788
1789 void BC_Resources::dump_fonts(FILE *fp)
1790 {
1791         for( int i=0; i<fontlist->total; ++i )
1792                 dump_font_entry(fp, "", fontlist->values[i]);
1793 }
1794
1795 void BC_Resources::dump_font_entry(FILE *fp, const char *cp,  BC_FontEntry *ep)
1796 {
1797         fprintf(fp,"%s%s = %s\n",cp,ep->displayname,ep->path);
1798         fprintf(fp,"  %s:%s:%s:%s:%s:%s:%d:%d:%d:%d:%d:%s:%d:%s:%s:%d\n",
1799                 ep->foundry, ep->family, ep->weight, ep->slant, ep->swidth, ep->adstyle,
1800                 ep->pixelsize, ep->pointsize, ep->xres, ep->yres, ep->style, ep->spacing,
1801                 ep->avg_width, ep->registry, ep->encoding, ep->fixed_style);
1802 }
1803