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