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_filebox_szfmt_images[12] = { 0, };
 351 VFrame *BC_Resources::default_listbox_button[4] = { 0, };
 352 VFrame *BC_Resources::default_listbox_bg = 0;
 353 VFrame *BC_Resources::default_listbox_expand[5] = { 0, };
 354 VFrame *BC_Resources::default_listbox_column[3] = { 0, };
 355 VFrame *BC_Resources::default_listbox_up = 0;
 356 VFrame *BC_Resources::default_listbox_dn = 0;
 357 VFrame *BC_Resources::default_pot_images[3] = { 0, };
 358 VFrame *BC_Resources::default_progress_images[2] = { 0, };
 359 VFrame *BC_Resources::default_medium_7segment[20] = { 0, };
 360
 361 BC_Resources::BC_Resources()
 362 {
 363         synchronous = 0;
 364         vframe_shm = 0;
 365         double default_scale = 1.0; // display_size/1000.;
 366         char *env = getenv("BC_FONT_DEBUG");
 367         font_debug = env ? atoi(env) : 0;
 368         env = getenv("BC_FONT_SCALE");
 369         font_scale = env ? atof(env) : default_scale;
 370         if( font_scale <= 0 ) font_scale = 1;
 371         init_font_defs(font_scale);
 372         env = getenv("BC_ICON_SCALE");
 373         icon_scale = env ? atof(env) : default_scale;
 374         if( icon_scale <= 0 ) icon_scale = 1;
 375
 376         id_lock = new Mutex("BC_Resources::id_lock");
 377         create_window_lock = new Mutex("BC_Resources::create_window_lock", 1);
 378         id = 0;
 379         machine_cpus = get_machine_cpus();
 380
 381         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
 382                 filebox_history[i].path[0] = 0;
 383
 384 #ifdef HAVE_XFT
 385         XftInitFtLibrary();
 386 #endif
 387
 388         little_endian = (*(const u_int32_t*)"\01\0\0\0") & 1;
 389         wide_encoding = little_endian ?  "UTF32LE" : "UTF32BE";
 390         use_xvideo = 1;
 391
 392 #include "images/file_folder_png.h"
 393 #include "images/file_unknown_png.h"
 394 #include "images/file_film_png.h"
 395 #include "images/file_sound_png.h"
 396 #include "images/file_label_png.h"
 397 #include "images/file_column_png.h"
 398 new_vframes(6,default_type_to_icon,
 399         new VFramePng(file_folder_png),
 400         new VFramePng(file_unknown_png),
 401         new VFramePng(file_film_png),
 402         new VFramePng(file_sound_png),
 403         new VFramePng(file_label_png),
 404         new VFramePng(file_column_png));
 405
 406 #include "images/bar_png.h"
 407         default_bar = new VFramePng(bar_png);
 408
 409 #include "images/cancel_up_png.h"
 410 #include "images/cancel_hi_png.h"
 411 #include "images/cancel_dn_png.h"
 412 new_vframes(3,default_cancel_images,
 413         new VFramePng(cancel_up_png),
 414         new VFramePng(cancel_hi_png),
 415         new VFramePng(cancel_dn_png));
 416
 417 #include "images/ok_up_png.h"
 418 #include "images/ok_hi_png.h"
 419 #include "images/ok_dn_png.h"
 420 new_vframes(3,default_ok_images,
 421         new VFramePng(ok_up_png),
 422         new VFramePng(ok_hi_png),
 423         new VFramePng(ok_dn_png));
 424
 425 #include "images/usethis_up_png.h"
 426 #include "images/usethis_uphi_png.h"
 427 #include "images/usethis_dn_png.h"
 428 new_vframes(3,default_usethis_images,
 429         new VFramePng(usethis_up_png),
 430         new VFramePng(usethis_uphi_png),
 431         new VFramePng(usethis_dn_png));
 432
 433 #if 0
 434 #include "images/checkbox_checked_png.h"
 435 #include "images/checkbox_dn_png.h"
 436 #include "images/checkbox_checkedhi_png.h"
 437 #include "images/checkbox_up_png.h"
 438 #include "images/checkbox_hi_png.h"
 439 new_vframes(5,default_checkbox_images,
 440         new VFramePng(checkbox_up_png),
 441         new VFramePng(checkbox_hi_png),
 442         new VFramePng(checkbox_checked_png),
 443         new VFramePng(checkbox_dn_png),
 444         new VFramePng(checkbox_checkedhi_png));
 445
 446 #include "images/radial_checked_png.h"
 447 #include "images/radial_dn_png.h"
 448 #include "images/radial_checkedhi_png.h"
 449 #include "images/radial_up_png.h"
 450 #include "images/radial_hi_png.h"
 451 new_vframes(5,default_radial_images,
 452         new VFramePng(radial_up_png),
 453         new VFramePng(radial_hi_png),
 454         new VFramePng(radial_checked_png),
 455         new VFramePng(radial_dn_png),
 456         new VFramePng(radial_checkedhi_png));
 457
 458 new_vframes(5,default_label_images,
 459         new VFramePng(radial_up_png),
 460         new VFramePng(radial_hi_png),
 461         new VFramePng(radial_checked_png),
 462         new VFramePng(radial_dn_png),
 463         new VFramePng(radial_checkedhi_png));
 464 #endif
 465
 466 #include "images/menuitem_up_png.h"
 467 #include "images/menuitem_hi_png.h"
 468 #include "images/menuitem_dn_png.h"
 469 new_vframes(3,default_menuitem_data,
 470         new VFramePng(menuitem_up_png),
 471         new VFramePng(menuitem_hi_png),
 472         new VFramePng(menuitem_dn_png));
 473
 474 #include "images/menubar_up_png.h"
 475 #include "images/menubar_hi_png.h"
 476 #include "images/menubar_dn_png.h"
 477 new_vframes(3,default_menubar_data,
 478         new VFramePng(menubar_up_png),
 479         new VFramePng(menubar_hi_png),
 480         new VFramePng(menubar_dn_png));
 481
 482 #include "images/menu_popup_bg_png.h"
 483         default_menu_popup_bg = new VFramePng(menu_popup_bg_png);
 484
 485 #include "images/menubar_bg_png.h"
 486         default_menu_bar_bg = new VFramePng(menubar_bg_png);
 487
 488 #include "images/check_png.h"
 489         default_check_image = new VFramePng(check_png);
 490
 491 #include "images/file_text_up_png.h"
 492 #include "images/file_text_hi_png.h"
 493 #include "images/file_text_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 #include "images/file_icons_up_png.h"
 500 #include "images/file_icons_hi_png.h"
 501 #include "images/file_icons_dn_png.h"
 502 new_vframes(3,default_filebox_icons_images,
 503         new VFramePng(file_icons_up_png),
 504         new VFramePng(file_icons_hi_png),
 505         new VFramePng(file_icons_dn_png));
 506
 507 #include "images/file_updir_up_png.h"
 508 #include "images/file_updir_hi_png.h"
 509 #include "images/file_updir_dn_png.h"
 510 new_vframes(3,default_filebox_updir_images,
 511         new VFramePng(file_updir_up_png),
 512         new VFramePng(file_updir_hi_png),
 513         new VFramePng(file_updir_dn_png));
 514
 515 #include "images/file_newfolder_up_png.h"
 516 #include "images/file_newfolder_hi_png.h"
 517 #include "images/file_newfolder_dn_png.h"
 518 new_vframes(3,default_filebox_newfolder_images,
 519         new VFramePng(file_newfolder_up_png),
 520         new VFramePng(file_newfolder_hi_png),
 521         new VFramePng(file_newfolder_dn_png));
 522
 523 #include "images/file_rename_up_png.h"
 524 #include "images/file_rename_hi_png.h"
 525 #include "images/file_rename_dn_png.h"
 526 new_vframes(3,default_filebox_rename_images,
 527         new VFramePng(file_rename_up_png),
 528         new VFramePng(file_rename_hi_png),
 529         new VFramePng(file_rename_dn_png));
 530
 531 #include "images/file_delete_up_png.h"
 532 #include "images/file_delete_hi_png.h"
 533 #include "images/file_delete_dn_png.h"
 534 new_vframes(3,default_filebox_delete_images,
 535         new VFramePng(file_delete_up_png),
 536         new VFramePng(file_delete_hi_png),
 537         new VFramePng(file_delete_dn_png));
 538
 539 #include "images/file_reload_up_png.h"
 540 #include "images/file_reload_hi_png.h"
 541 #include "images/file_reload_dn_png.h"
 542 new_vframes(3,default_filebox_reload_images,
 543         new VFramePng(file_reload_up_png),
 544         new VFramePng(file_reload_hi_png),
 545         new VFramePng(file_reload_dn_png));
 546
 547 #include "images/file_size_capb_up_png.h"
 548 #include "images/file_size_capb_hi_png.h"
 549 #include "images/file_size_capb_dn_png.h"
 550 #include "images/file_size_lwrb_up_png.h"
 551 #include "images/file_size_lwrb_hi_png.h"
 552 #include "images/file_size_lwrb_dn_png.h"
 553 #include "images/file_size_semi_up_png.h"
 554 #include "images/file_size_semi_hi_png.h"
 555 #include "images/file_size_semi_dn_png.h"
 556 #include "images/file_size_zero_up_png.h"
 557 #include "images/file_size_zero_hi_png.h"
 558 #include "images/file_size_zero_dn_png.h"
 559 new_vframes(12,default_filebox_szfmt_images,
 560         new VFramePng(file_size_zero_up_png),
 561         new VFramePng(file_size_zero_hi_png),
 562         new VFramePng(file_size_zero_dn_png),
 563         new VFramePng(file_size_lwrb_up_png),
 564         new VFramePng(file_size_lwrb_hi_png),
 565         new VFramePng(file_size_lwrb_dn_png),
 566         new VFramePng(file_size_capb_up_png),
 567         new VFramePng(file_size_capb_hi_png),
 568         new VFramePng(file_size_capb_dn_png),
 569         new VFramePng(file_size_semi_up_png),
 570         new VFramePng(file_size_semi_hi_png),
 571         new VFramePng(file_size_semi_dn_png));
 572
 573 #include "images/listbox_button_dn_png.h"
 574 #include "images/listbox_button_hi_png.h"
 575 #include "images/listbox_button_up_png.h"
 576 #include "images/listbox_button_disabled_png.h"
 577 new_vframes(4,default_listbox_button,
 578         new VFramePng(listbox_button_up_png),
 579         new VFramePng(listbox_button_hi_png),
 580         new VFramePng(listbox_button_dn_png),
 581         new VFramePng(listbox_button_disabled_png));
 582
 583 default_listbox_bg = 0;
 584
 585 #include "images/listbox_expandchecked_png.h"
 586 #include "images/listbox_expandcheckedhi_png.h"
 587 #include "images/listbox_expanddn_png.h"
 588 #include "images/listbox_expandup_png.h"
 589 #include "images/listbox_expanduphi_png.h"
 590 new_vframes(5,default_listbox_expand,
 591         new VFramePng(listbox_expandup_png),
 592         new VFramePng(listbox_expanduphi_png),
 593         new VFramePng(listbox_expandchecked_png),
 594         new VFramePng(listbox_expanddn_png),
 595         new VFramePng(listbox_expandcheckedhi_png));
 596
 597 #include "images/listbox_columnup_png.h"
 598 #include "images/listbox_columnhi_png.h"
 599 #include "images/listbox_columndn_png.h"
 600 new_vframes(3,default_listbox_column,
 601         new VFramePng(listbox_columnup_png),
 602         new VFramePng(listbox_columnhi_png),
 603         new VFramePng(listbox_columndn_png));
 604
 605 #include "images/listbox_up_png.h"
 606         default_listbox_up = new VFramePng(listbox_up_png);
 607
 608 #include "images/listbox_dn_png.h"
 609         default_listbox_dn = new VFramePng(listbox_dn_png);
 610
 611 #include "images/pot_hi_png.h"
 612 #include "images/pot_up_png.h"
 613 #include "images/pot_dn_png.h"
 614 new_vframes(3,default_pot_images,
 615         new VFramePng(pot_up_png),
 616         new VFramePng(pot_hi_png),
 617         new VFramePng(pot_dn_png));
 618
 619 #include "images/progress_up_png.h"
 620 #include "images/progress_hi_png.h"
 621 new_vframes(2,default_progress_images,
 622         new VFramePng(progress_up_png),
 623         new VFramePng(progress_hi_png));
 624
 625 #include "images/7seg_small/0_png.h"
 626 #include "images/7seg_small/1_png.h"
 627 #include "images/7seg_small/2_png.h"
 628 #include "images/7seg_small/3_png.h"
 629 #include "images/7seg_small/4_png.h"
 630 #include "images/7seg_small/5_png.h"
 631 #include "images/7seg_small/6_png.h"
 632 #include "images/7seg_small/7_png.h"
 633 #include "images/7seg_small/8_png.h"
 634 #include "images/7seg_small/9_png.h"
 635 #include "images/7seg_small/colon_png.h"
 636 #include "images/7seg_small/period_png.h"
 637 #include "images/7seg_small/a_png.h"
 638 #include "images/7seg_small/b_png.h"
 639 #include "images/7seg_small/c_png.h"
 640 #include "images/7seg_small/d_png.h"
 641 #include "images/7seg_small/e_png.h"
 642 #include "images/7seg_small/f_png.h"
 643 #include "images/7seg_small/space_png.h"
 644 #include "images/7seg_small/dash_png.h"
 645 new_vframes(20,default_medium_7segment,
 646         new VFramePng(_0_png),
 647         new VFramePng(_1_png),
 648         new VFramePng(_2_png),
 649         new VFramePng(_3_png),
 650         new VFramePng(_4_png),
 651         new VFramePng(_5_png),
 652         new VFramePng(_6_png),
 653         new VFramePng(_7_png),
 654         new VFramePng(_8_png),
 655         new VFramePng(_9_png),
 656         new VFramePng(colon_png),
 657         new VFramePng(period_png),
 658         new VFramePng(a_png),
 659         new VFramePng(b_png),
 660         new VFramePng(c_png),
 661         new VFramePng(d_png),
 662         new VFramePng(e_png),
 663         new VFramePng(f_png),
 664         new VFramePng(space_png),
 665         new VFramePng(dash_png));
 666
 667         type_to_icon = default_type_to_icon;
 668         bar_data = default_bar;
 669         check = default_check_image;
 670         listbox_button = default_listbox_button;
 671         listbox_bg = default_listbox_bg;
 672         listbox_expand = default_listbox_expand;
 673         listbox_column = default_listbox_column;
 674         listbox_up = default_listbox_up;
 675         listbox_dn = default_listbox_dn;
 676         listbox_title_overlap = 0;
 677         listbox_title_margin = 0;
 678         listbox_title_color = BLACK;
 679         listbox_title_hotspot = 5;
 680
 681         listbox_border1 = DKGREY;
 682         listbox_border2_hi = RED;
 683         listbox_border2 = BLACK;
 684         listbox_border3_hi = RED;
 685         listbox_border3 = MEGREY;
 686         listbox_border4 = WHITE;
 687         listbox_selected = BLUE;
 688         listbox_highlighted = LTGREY;
 689         listbox_inactive = WHITE;
 690         listbox_text = BLACK;
 691
 692         pan_data = 0;
 693         pan_text_color = YELLOW;
 694
 695         generic_button_margin = 15;
 696         draw_clock_background=1;
 697
 698         use_shm = -1;
 699         shm_reply = 1;
 700
 701 // Initialize
 702         bg_color = ORANGE;
 703         bg_shadow1 = DKGREY;
 704         bg_shadow2 = BLACK;
 705         bg_light1 = WHITE;
 706         bg_light2 = bg_color;
 707
 708
 709         border_light1 = bg_color;
 710         border_light2 = MEGREY;
 711         border_shadow1 = BLACK;
 712         border_shadow2 = bg_color;
 713
 714         default_text_color = BLACK;
 715         disabled_text_color = DMGREY;
 716
 717         button_light = MEGREY;           // bright corner
 718 //      button_highlighted = LTGREY;  // face when highlighted
 719         button_highlighted = 0xffe000;  // face when highlighted
 720         button_down = MDGREY;         // face when down
 721 //      button_up = MEGREY;           // face when up
 722         button_up = 0xffc000;           // face when up
 723         button_shadow = BLACK;       // dark corner
 724         button_uphighlighted = RED;   // upper side when highlighted
 725
 726         tumble_data = 0;
 727         tumble_duration = 150;
 728
 729         ok_images = default_ok_images;
 730         cancel_images = default_cancel_images;
 731         usethis_button_images = default_usethis_images;
 732         filebox_descend_images = default_ok_images;
 733
 734         menu_light = LTCYAN;
 735         menu_highlighted = LTBLUE;
 736         menu_down = MDCYAN;
 737         menu_up = MECYAN;
 738         menu_shadow = DKCYAN;
 739
 740         menu_title_bg = default_menubar_data;
 741         menu_popup_bg = default_menu_popup_bg;
 742         menu_bar_bg = default_menu_bar_bg;
 743
 744         popupmenu_images = 0;
 745
 746
 747         popupmenu_margin = 10;
 748         popupmenu_btnup = 1;
 749         popupmenu_triangle_margin = 10;
 750
 751         min_menu_w = 0;
 752         menu_title_text = BLACK;
 753         popup_title_text = BLACK;
 754         menu_item_text = BLACK;
 755         menu_highlighted_fontcolor = BLACK;
 756         progress_text = BLACK;
 757         grab_input_focus = 1;
 758
 759         text_default = BLACK;
 760         highlight_inverse = WHITE ^ BLUE;
 761         text_background = WHITE;
 762         text_background_hi = LTYELLOW;
 763         text_background_noborder_hi = LTGREY;
 764         text_background_noborder = -1;
 765         text_border1 = DKGREY;
 766         text_border2 = BLACK;
 767         text_border2_hi = RED;
 768         text_border3 = MEGREY;
 769         text_border3_hi = LTPINK;
 770         text_border4 = WHITE;
 771         text_highlight = BLUE;
 772         text_selected_highlight = SLBLUE;
 773         text_inactive_highlight = MEGREY;
 774
 775         toggle_highlight_bg = 0;
 776         toggle_text_margin = 0;
 777
 778 // Delays must all be different for repeaters
 779         double_click = 300;
 780         blink_rate = 250;
 781         scroll_repeat = 150;
 782         tooltip_delay = 1000;
 783         tooltip_bg_color = YELLOW;
 784         tooltips_enabled = 1;
 785         textbox_focus_policy = 0;
 786
 787         filebox_margin = 110;
 788         dirbox_margin = 90;
 789         filebox_mode = LISTBOX_TEXT;
 790         sprintf(filebox_filter, "*");
 791         filebox_w = 640;
 792         filebox_h = 480;
 793         filebox_columntype[0] = FILEBOX_NAME;
 794         filebox_columntype[1] = FILEBOX_SIZE;
 795         filebox_columntype[2] = FILEBOX_DATE;
 796         filebox_columntype[3] = FILEBOX_EXTENSION;
 797         filebox_columnwidth[0] = 200;
 798         filebox_columnwidth[1] = 100;
 799         filebox_columnwidth[2] = 100;
 800         filebox_columnwidth[3] = 100;
 801         dirbox_columntype[0] = FILEBOX_NAME;
 802         dirbox_columntype[1] = FILEBOX_DATE;
 803         dirbox_columnwidth[0] = 200;
 804         dirbox_columnwidth[1] = 100;
 805
 806         filebox_text_images = default_filebox_text_images;
 807         filebox_icons_images = default_filebox_icons_images;
 808         filebox_updir_images = default_filebox_updir_images;
 809         filebox_newfolder_images = default_filebox_newfolder_images;
 810         filebox_rename_images = default_filebox_rename_images;
 811         filebox_delete_images = default_filebox_delete_images;
 812         filebox_reload_images = default_filebox_reload_images;
 813         filebox_szfmt_images = default_filebox_szfmt_images;
 814         filebox_size_format = FILEBOX_SIZE_RAW;
 815         directory_color = BLUE;
 816         file_color = BLACK;
 817
 818         filebox_sortcolumn = 0;
 819         filebox_sortorder = BC_ListBox::SORT_ASCENDING;
 820         dirbox_sortcolumn = 0;
 821         dirbox_sortorder = BC_ListBox::SORT_ASCENDING;
 822
 823
 824         pot_images = default_pot_images;
 825         pot_offset = 2;
 826         pot_x1 = pot_images[0]->get_w() / 2 - pot_offset;
 827         pot_y1 = pot_images[0]->get_h() / 2 - pot_offset;
 828         pot_r = pot_x1;
 829         pot_needle_color = BLACK;
 830
 831         progress_images = default_progress_images;
 832
 833         xmeter_images = 0;
 834         ymeter_images = 0;
 835         meter_font = SMALLFONT_3D;
 836         meter_font_color = RED;
 837         meter_title_w = 20;
 838         meter_3d = 1;
 839         medium_7segment = default_medium_7segment;
 840
 841         audiovideo_color = RED;
 842
 843         use_fontset = 0;
 844
 845 // Xft has priority over font set
 846 #ifdef HAVE_XFT
 847 // But Xft dies in 32 bit mode after some amount of drawing.
 848         use_xft = 1;
 849 #else
 850         use_xft = 0;
 851 #endif
 852
 853
 854         drag_radius = 10;
 855         recursive_resizing = 1;
 856
 857
 858 }
 859
 860 void BC_Resources::del_vframes(VFrame *vframes[], int n)
 861 {
 862         while( --n >= 0 ) delete vframes[n];
 863 }
 864
 865 BC_Resources::~BC_Resources()
 866 {
 867         delete id_lock;
 868         delete create_window_lock;
 869         del_vframes(default_type_to_icon, 6);
 870         delete default_bar;
 871         del_vframes(default_cancel_images, 3);
 872         del_vframes(default_ok_images, 3);
 873         del_vframes(default_usethis_images, 3);
 874 #if 0
 875         del_vframes(default_checkbox_images, 5);
 876         del_vframes(default_radial_images, 5);
 877         del_vframes(default_label_images, 5);
 878 #endif
 879         del_vframes(default_menuitem_data, 3);
 880         del_vframes(default_menubar_data, 3);
 881         delete default_menu_popup_bg;
 882         delete default_menu_bar_bg;
 883         delete default_check_image;
 884         del_vframes(default_filebox_text_images, 3);
 885         del_vframes(default_filebox_icons_images, 3);
 886         del_vframes(default_filebox_updir_images, 3);
 887         del_vframes(default_filebox_newfolder_images, 3);
 888         del_vframes(default_filebox_rename_images, 3);
 889         del_vframes(default_filebox_delete_images, 3);
 890         del_vframes(default_filebox_reload_images, 3);
 891         del_vframes(default_filebox_szfmt_images, 12);
 892         del_vframes(default_listbox_button, 4);
 893         delete default_listbox_bg;
 894         del_vframes(default_listbox_expand, 5);
 895         del_vframes(default_listbox_column, 3);
 896         delete default_listbox_up;
 897         delete default_listbox_dn;
 898         del_vframes(default_pot_images, 3);
 899         del_vframes(default_progress_images, 2);
 900         del_vframes(default_medium_7segment, 20);
 901         if( fontlist ) {
 902                 fontlist->remove_all_objects();
 903                 delete fontlist;
 904         }
 905         finit_font_defs();
 906 }
 907
 908 int BC_Resources::initialize_display(BC_WindowBase *window)
 909 {
 910 // Set up IPC cleanup handlers
 911 //      bc_init_ipc();
 912
 913 // Test for shm.  Must come before yuv test
 914         init_shm(window);
 915         return 0;
 916 }
 917
 918
 919 void BC_Resources::init_shm(BC_WindowBase *window)
 920 {
 921         use_shm = 0;
 922         int (*old_handler)(Display *, XErrorEvent *) =
 923                 XSetErrorHandler(BC_Resources::x_error_handler);
 924
 925         if(XShmQueryExtension(window->display))
 926         {
 927                 XShmSegmentInfo test_shm;
 928                 memset(&test_shm,0,sizeof(test_shm));
 929                 XImage *test_image = XShmCreateImage(window->display, window->vis,
 930                         window->default_depth, ZPixmap, (char*)NULL, &test_shm, 5, 5);
 931                 BC_Resources::error = 0;
 932                 test_shm.shmid = shmget(IPC_PRIVATE, 5 * test_image->bytes_per_line, (IPC_CREAT | 0600));
 933                 if(test_shm.shmid != -1) {
 934                         char *data = (char *)shmat(test_shm.shmid, NULL, 0);
 935                         if(data != (void *)-1) {
 936                                 shmctl(test_shm.shmid, IPC_RMID, 0);
 937                                 test_shm.shmaddr = data;
 938                                 test_shm.readOnly = 0;
 939
 940                                 if(XShmAttach(window->display, &test_shm)) {
 941                                         XSync(window->display, False);
 942                                         use_shm = 1;
 943                                 }
 944                                 shmdt(data);
 945                         }
 946                 }
 947
 948                 XDestroyImage(test_image);
 949                 if(BC_Resources::error) use_shm = 0;
 950         }
 951         XSetErrorHandler(old_handler);
 952 }
 953
 954
 955
 956
 957 BC_Synchronous* BC_Resources::get_synchronous()
 958 {
 959         return synchronous;
 960 }
 961
 962 void BC_Resources::set_synchronous(BC_Synchronous *synchronous)
 963 {
 964         this->synchronous = synchronous;
 965 }
 966
 967
 968
 969
 970 int BC_Resources::get_bg_color() { return bg_color; }
 971
 972 int BC_Resources::get_bg_shadow1() { return bg_shadow1; }
 973
 974 int BC_Resources::get_bg_shadow2() { return bg_shadow2; }
 975
 976 int BC_Resources::get_bg_light1() { return bg_light1; }
 977
 978 int BC_Resources::get_bg_light2() { return bg_light2; }
 979
 980
 981 int BC_Resources::get_id()
 982 {
 983         id_lock->lock("BC_Resources::get_id");
 984         int result = id++;
 985         id_lock->unlock();
 986         return result;
 987 }
 988
 989 int BC_Resources::get_filebox_id()
 990 {
 991         id_lock->lock("BC_Resources::get_filebox_id");
 992         int result = filebox_id++;
 993         id_lock->unlock();
 994         return result;
 995 }
 996
 997
 998 void BC_Resources::set_signals(BC_Signals *signal_handler)
 999 {
1000         BC_Resources::signal_handler = signal_handler;
1001 }
1002
1003 int BC_Resources::init_fontconfig(const char *search_path)
1004 {
1005         if( fontlist ) return 0;
1006         fontlist = new ArrayList<BC_FontEntry*>;
1007
1008 #define get_str(str,sep,ptr,cond) do { char *out = str; \
1009   while( *ptr && !strchr(sep,*ptr) && (cond) ) *out++ = *ptr++; \
1010   *out = 0; \
1011 } while(0)
1012
1013 #define skip_str(sep, ptr) do { \
1014   while( *ptr && strchr(sep,*ptr) ) ++ptr; \
1015 } while(0)
1016
1017         char find_command[BCTEXTLEN];
1018         char *fp = find_command, *ep = fp+sizeof(find_command)-1;
1019         fp += snprintf(fp, ep-fp, "%s", "find");
1020         const char *bc_font_path = getenv("BC_FONT_PATH");
1021 // if BC_FONT_PATH starts with ':', omit default path
1022         if( !(bc_font_path && bc_font_path[0] == ':') )
1023                 fp += snprintf(fp, ep-fp, " '%s'", search_path);
1024         if( bc_font_path ) {
1025                 const char *path = bc_font_path;
1026                 while( *path ) {
1027                         char font_path[BCTEXTLEN];
1028                         const char *cp = strchr(path,':');
1029                         int len = !cp ? strlen(path) : cp-path;
1030                         if( len > 0 ) {
1031                                 memcpy(font_path, path, len);
1032                                 font_path[len] = 0;  path += len;
1033                                 fp += snprintf(fp, ep-fp, " '%s'", font_path);
1034                         }
1035                         if( cp ) ++path;
1036                 }
1037         }
1038         fp += snprintf(fp, ep-fp, " -name 'fonts.scale' -print -exec cat {} \\;");
1039         FILE *in = popen(find_command, "r");
1040
1041         FT_Library freetype_library = 0;
1042 //      FT_Face freetype_face = 0;
1043 //      FT_Init_FreeType(&freetype_library);
1044
1045         char line[BCTEXTLEN], current_dir[BCTEXTLEN];
1046         current_dir[0] = 0;
1047
1048         while( !feof(in) && fgets(line, BCTEXTLEN, in) ) {
1049                 if(!strlen(line)) break;
1050
1051                 char *in_ptr = line;
1052
1053 // Get current directory
1054                 if(line[0] == '/') {
1055                         get_str(current_dir, "\n", in_ptr,1);
1056                         for( int i=strlen(current_dir); --i>=0 && current_dir[i]!='/'; )
1057                                 current_dir[i] = 0;
1058                         continue;
1059                 }
1060
1061 //printf("TitleMain::build_fonts %s\n", line);
1062                 BC_FontEntry *entry = new BC_FontEntry;
1063                 char string[BCTEXTLEN];
1064 // Path
1065                 get_str(string, "\n", in_ptr, in_ptr[0]!=' ' || in_ptr[1]!='-');
1066                 entry->path = cstrcat(2, current_dir, string);
1067 // Foundary
1068                 skip_str(" -", in_ptr);
1069                 get_str(string, "-\n", in_ptr, 1);
1070                 if( !string[0] ) { delete entry;  continue; }
1071                 entry->foundry = cstrdup(string);
1072                 if(*in_ptr == '-') in_ptr++;
1073 // Family
1074                 get_str(string, "-\n", in_ptr, 1);
1075                 if( !string[0] ) { delete entry;  continue; }
1076                 entry->family = cstrdup(string);
1077                 if(*in_ptr == '-') in_ptr++;
1078 // Weight
1079                 get_str(string, "-\n", in_ptr, 1);
1080                 entry->weight = cstrdup(string);
1081                 if(*in_ptr == '-') in_ptr++;
1082 // Slant
1083                 get_str(string, "-\n", in_ptr, 1);
1084                 entry->slant = cstrdup(string);
1085                 if(*in_ptr == '-') in_ptr++;
1086 // SWidth
1087                 get_str(string, "-\n", in_ptr, 1);
1088                 entry->swidth = cstrdup(string);
1089                 if(*in_ptr == '-') in_ptr++;
1090 // Adstyle
1091                 get_str(string, "-\n", in_ptr, 1);
1092                 entry->adstyle = cstrdup(string);
1093                 if(*in_ptr == '-') in_ptr++;
1094 // pixelsize
1095                 get_str(string, "-\n", in_ptr, 1);
1096                 entry->pixelsize = atol(string);
1097                 if(*in_ptr == '-') in_ptr++;
1098 // pointsize
1099                 get_str(string, "-\n", in_ptr, 1);
1100                 entry->pointsize = atol(string);
1101                 if(*in_ptr == '-') in_ptr++;
1102 // xres
1103                 get_str(string, "-\n", in_ptr, 1);
1104                 entry->xres = atol(string);
1105                 if(*in_ptr == '-') in_ptr++;
1106 // yres
1107                 get_str(string, "-\n", in_ptr, 1);
1108                 entry->yres = atol(string);
1109                 if(*in_ptr == '-') in_ptr++;
1110 // spacing
1111                 get_str(string, "-\n", in_ptr, 1);
1112                 entry->spacing = cstrdup(string);
1113                 if(*in_ptr == '-') in_ptr++;
1114 // avg_width
1115                 get_str(string, "-\n", in_ptr, 1);
1116                 entry->avg_width = atol(string);
1117                 if(*in_ptr == '-') in_ptr++;
1118 // registry
1119                 get_str(string, "-\n", in_ptr, 1);
1120                 entry->registry = cstrdup(string);
1121                 if(*in_ptr == '-') in_ptr++;
1122 // encoding
1123                 get_str(string, "-\n", in_ptr, 1);
1124                 entry->encoding = cstrdup(string);
1125                 if(*in_ptr == '-') in_ptr++;
1126
1127 // Add to list
1128 //printf("TitleMain::build_fonts 1 %s\n", entry->path);
1129 // This takes a real long time to do.  Instead just take all fonts
1130 //              if(!load_freetype_face(freetype_library,
1131 //                      freetype_face, entry->path) )
1132 // Fix parameters
1133                 sprintf(line, "%s (%s)", entry->family, entry->foundry);
1134                 entry->displayname = cstrdup(line);
1135
1136                 if(!strcasecmp(entry->weight, "demibold")) {
1137                         entry->fixed_style |= BC_FONT_BOLD;
1138                         entry->style |= FL_WEIGHT_DEMIBOLD;
1139                 }
1140                 else if(!strcasecmp(entry->weight, "bold")) {
1141                         entry->fixed_style |= BC_FONT_BOLD;
1142                         entry->style |= FL_WEIGHT_BOLD;
1143                 }
1144                 else {
1145                         entry->style |= FL_WEIGHT_NORMAL;
1146                 }
1147
1148                 if(!strcasecmp(entry->slant, "r")) {
1149                         entry->style |= FL_SLANT_ROMAN;
1150                 }
1151                 else if(!strcasecmp(entry->slant, "i")) {
1152                         entry->style |= FL_SLANT_ITALIC;
1153                         entry->fixed_style |= BC_FONT_ITALIC;
1154                 }
1155                 else if(!strcasecmp(entry->slant, "o")) {
1156                         entry->style |= FL_SLANT_OBLIQUE;
1157                         entry->fixed_style |= BC_FONT_ITALIC;
1158                 }
1159
1160                 if(!strcasecmp(entry->swidth, "normal"))
1161                         entry->style |= FL_WIDTH_NORMAL;
1162                 else if(!strcasecmp(entry->swidth, "ultracondensed"))
1163                         entry->style |= FL_WIDTH_ULTRACONDENSED;
1164                 else if(!strcasecmp(entry->swidth, "extracondensed"))
1165                         entry->style |= FL_WIDTH_EXTRACONDENSED;
1166                 else if(!strcasecmp(entry->swidth, "condensed"))
1167                         entry->style |= FL_WIDTH_CONDENSED;
1168                 else if(!strcasecmp(entry->swidth, "semicondensed"))
1169                         entry->style |= FL_WIDTH_SEMICONDENSED;
1170                 else if(!strcasecmp(entry->swidth, "semiexpanded"))
1171                         entry->style |= FL_WIDTH_SEMIEXPANDED;
1172                 else if(!strcasecmp(entry->swidth, "expanded"))
1173                         entry->style |= FL_WIDTH_EXPANDED;
1174                 else if(!strcasecmp(entry->swidth, "extraexpanded"))
1175                         entry->style |= FL_WIDTH_EXTRAEXPANDED;
1176                 else if(!strcasecmp(entry->swidth, "ultraexpanded"))
1177                         entry->style |= FL_WIDTH_ULTRAEXPANDED;
1178                 else
1179                         entry->style |= FL_WIDTH_NORMAL;
1180
1181                 fontlist->append(entry);
1182                 if( font_debug )
1183                         dump_font_entry(stdout, "font 0: ", entry);
1184
1185 //              printf("TitleMain::build_fonts %s: success\n",  entry->path);
1186 //printf("TitleMain::build_fonts 2\n");
1187         }
1188         pclose(in);
1189
1190         if( bc_font_path && bc_font_path[0] == ':' )
1191                 return 0;
1192
1193 // Load all the fonts from fontconfig
1194         FcPattern *pat;
1195         FcFontSet *fs;
1196         FcObjectSet *os;
1197         FcChar8 *family, *file, *foundry, *style, *format;
1198         int slant, spacing, width, weight;
1199         int force_style = 0;
1200 // if you want limit search to TrueType put 1
1201         int limit_to_trutype = 1;
1202         FcConfig *config;
1203         int i;
1204         char tmpstring[BCTEXTLEN];
1205         if(!FcInit())
1206                 return 1;
1207         config = FcConfigGetCurrent();
1208         FcConfigSetRescanInterval(config, 0);
1209
1210         pat = FcPatternCreate();
1211         os = FcObjectSetBuild ( FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1212                 FC_WIDTH, FC_SLANT, FC_FONTFORMAT, FC_SPACING, FC_STYLE, (char *) 0);
1213         FcPatternAddBool(pat, FC_SCALABLE, true);
1214
1215         if(language[0]) {
1216                 char langstr[LEN_LANG * 3];
1217                 strcpy(langstr, language);
1218
1219                 if(region[0]) {
1220                         strcat(langstr, "-");
1221                         strcat(langstr, region);
1222                 }
1223
1224                 FcLangSet *ls =  FcLangSetCreate();
1225                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1226                 if(FcPatternAddLangSet(pat, FC_LANG, ls))
1227                 FcLangSetDestroy(ls);
1228         }
1229
1230         fs = FcFontList(config, pat, os);
1231         FcPatternDestroy(pat);
1232         FcObjectSetDestroy(os);
1233
1234         for (i = 0; fs && i < fs->nfont; i++) {
1235                 FcPattern *font = fs->fonts[i];
1236                 force_style = 0;
1237                 FcPatternGetString(font, FC_FONTFORMAT, 0, &format);
1238                 //on this point you can limit font search
1239                 if(limit_to_trutype && strcmp((char *)format, "TrueType"))
1240                         continue;
1241
1242                 sprintf(tmpstring, "%s", format);
1243                 BC_FontEntry *entry = new BC_FontEntry;
1244                 if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1245                         entry->path = cstrdup((char*)file);
1246                 }
1247
1248                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &foundry) == FcResultMatch) {
1249                         entry->foundry = cstrdup((char*)foundry);
1250                 }
1251
1252                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &weight) == FcResultMatch) {
1253                         switch(weight) {
1254                         case FC_WEIGHT_THIN:
1255                         case FC_WEIGHT_EXTRALIGHT:
1256                         case FC_WEIGHT_LIGHT:
1257                         case FC_WEIGHT_BOOK:
1258                                 force_style = 1;
1259                                 entry->weight = cstrdup("medium");
1260                                 break;
1261
1262                         case FC_WEIGHT_NORMAL:
1263                         case FC_WEIGHT_MEDIUM:
1264                         default:
1265                                 entry->weight = cstrdup("medium");
1266                                 break;
1267
1268                         case FC_WEIGHT_BLACK:
1269                         case FC_WEIGHT_SEMIBOLD:
1270                         case FC_WEIGHT_BOLD:
1271                                 entry->weight = cstrdup("bold");
1272                                 entry->fixed_style |= BC_FONT_BOLD;
1273                                 break;
1274
1275                         case FC_WEIGHT_EXTRABOLD:
1276                         case FC_WEIGHT_EXTRABLACK:
1277                                 force_style = 1;
1278                                 entry->weight = cstrdup("bold");
1279                                 entry->fixed_style |= BC_FONT_BOLD;
1280                                 break;
1281                         }
1282                 }
1283
1284                 if(FcPatternGetString(font, FC_FAMILY, 0, &family) == FcResultMatch)
1285                         entry->family = cstrdup((char*)family);
1286
1287                 if(FcPatternGetInteger(font, FC_SLANT, 0, &slant) == FcResultMatch) {
1288                         switch(slant) {
1289                         case FC_SLANT_ROMAN:
1290                         default:
1291                                 entry->slant = cstrdup("r");
1292                                 entry->style |= FL_SLANT_ROMAN;
1293                                 break;
1294                         case FC_SLANT_ITALIC:
1295                                 entry->slant = cstrdup("i");
1296                                 entry->style |= FL_SLANT_ITALIC;
1297                                 entry->fixed_style |= BC_FONT_ITALIC;
1298                                 break;
1299                         case FC_SLANT_OBLIQUE:
1300                                 entry->slant = cstrdup("o");
1301                                 entry->style |= FL_SLANT_OBLIQUE;
1302                                 entry->fixed_style |= BC_FONT_ITALIC;
1303                                 break;
1304                         }
1305                 }
1306
1307                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &width) == FcResultMatch) {
1308                         switch(width) {
1309                         case FC_WIDTH_ULTRACONDENSED:
1310                                 entry->swidth = cstrdup("ultracondensed");
1311                                 break;
1312
1313                         case FC_WIDTH_EXTRACONDENSED:
1314                                 entry->swidth = cstrdup("extracondensed");
1315                                 break;
1316
1317                         case FC_WIDTH_CONDENSED:
1318                                 entry->swidth = cstrdup("condensed");
1319                                 break;
1320                         case FC_WIDTH_SEMICONDENSED:
1321                                 entry->swidth = cstrdup("semicondensed");
1322                                 break;
1323
1324                         case FC_WIDTH_NORMAL:
1325                         default:
1326                                 entry->swidth = cstrdup("normal");
1327                                 break;
1328
1329                         case FC_WIDTH_SEMIEXPANDED:
1330                                 entry->swidth = cstrdup("semiexpanded");
1331                                 break;
1332
1333                         case FC_WIDTH_EXPANDED:
1334                                 entry->swidth = cstrdup("expanded");
1335                                 break;
1336
1337                         case FC_WIDTH_EXTRAEXPANDED:
1338                                 entry->swidth = cstrdup("extraexpanded");
1339                                 break;
1340
1341                         case FC_WIDTH_ULTRAEXPANDED:
1342                                 entry->swidth = cstrdup("ultraexpanded");
1343                                 break;
1344                         }
1345                 }
1346
1347                 if(FcPatternGetInteger(font, FC_SPACING, 0, &spacing) == FcResultMatch) {
1348                         switch(spacing) {
1349                         case 0:
1350                         default:
1351                                 entry->spacing = cstrdup("p");
1352                                 break;
1353
1354                         case 90:
1355                                 entry->spacing = cstrdup("d");
1356                                 break;
1357
1358                         case 100:
1359                                 entry->spacing = cstrdup("m");
1360                                 break;
1361
1362                         case 110:
1363                                 entry->spacing = cstrdup("c");
1364                                 break;
1365                         }
1366                 }
1367
1368                 // Add fake stuff for compatibility
1369                 entry->adstyle = cstrdup(" ");
1370                 entry->pixelsize = 0;
1371                 entry->pointsize = 0;
1372                 entry->xres = 0;
1373                 entry->yres = 0;
1374                 entry->avg_width = 0;
1375                 entry->registry = cstrdup("utf");
1376                 entry->encoding = cstrdup("8");
1377
1378                 if(!FcPatternGetString(font, FC_STYLE, 0, &style) == FcResultMatch)
1379                         force_style = 0;
1380
1381                 // If font has a style unmanaged by titler plugin, force style to be displayed on name
1382                 // in this way we can shown all available fonts styles.
1383                 if(force_style) {
1384                         sprintf(tmpstring, "%s (%s)", entry->family, style);
1385                         entry->displayname = cstrdup(tmpstring);
1386                 }
1387                 else {
1388                         if(strcmp(entry->foundry, "unknown")) {
1389                                 sprintf(tmpstring, "%s (%s)", entry->family, entry->foundry);
1390                                 entry->displayname = cstrdup(tmpstring);
1391                         }
1392                         else {
1393                                 sprintf(tmpstring, "%s", entry->family);
1394                                 entry->displayname = cstrdup(tmpstring);
1395                         }
1396
1397                 }
1398                 fontlist->append(entry);
1399                 if( font_debug )
1400                         dump_font_entry(stdout, "font 1: ", entry);
1401         }
1402
1403         FcFontSetDestroy(fs);
1404         if(freetype_library)
1405                 FT_Done_FreeType(freetype_library);
1406 // for(int i = 0; i < fonts->total; i++)
1407 //      fonts->values[i]->dump();
1408
1409         FcConfigAppFontAddDir(0, (const FcChar8*)search_path);
1410         FcConfigSetRescanInterval(0, 0);
1411
1412         os = FcObjectSetBuild(FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1413                 FC_WIDTH, FC_SLANT, FC_SPACING, FC_STYLE, (char *)0);
1414         pat = FcPatternCreate();
1415         FcPatternAddBool(pat, FC_SCALABLE, true);
1416
1417         if(language[0])
1418         {
1419                 char langstr[LEN_LANG * 3];
1420                 strcpy(langstr, language);
1421
1422                 if(region[0])
1423                 {
1424                         strcat(langstr, "-");
1425                         strcat(langstr, region);
1426                 }
1427
1428                 FcLangSet *ls =  FcLangSetCreate();
1429                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1430                         if(FcPatternAddLangSet(pat, FC_LANG, ls))
1431                 FcLangSetDestroy(ls);
1432         }
1433
1434         fs = FcFontList(0, pat, os);
1435         FcPatternDestroy(pat);
1436         FcObjectSetDestroy(os);
1437
1438         for(int i = 0; i < fs->nfont; i++)
1439         {
1440                 FcPattern *font = fs->fonts[i];
1441                 BC_FontEntry *entry = new BC_FontEntry;
1442
1443                 FcChar8 *strvalue;
1444                 if(FcPatternGetString(font, FC_FILE, 0, &strvalue) == FcResultMatch)
1445                 {
1446                         entry->path = new char[strlen((char*)strvalue) + 1];
1447                         strcpy(entry->path, (char*)strvalue);
1448                 }
1449
1450                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &strvalue) == FcResultMatch)
1451                 {
1452                         entry->foundry = new char[strlen((char*)strvalue) + 1];
1453                         strcpy(entry->foundry, (char *)strvalue);
1454                 }
1455
1456                 if(FcPatternGetString(font, FC_FAMILY, 0, &strvalue) == FcResultMatch)
1457                 {
1458                         entry->family = new char[strlen((char*)strvalue) + 2];
1459                         strcpy(entry->family, (char*)strvalue);
1460                 }
1461
1462                 int intvalue;
1463                 if(FcPatternGetInteger(font, FC_SLANT, 0, &intvalue) == FcResultMatch)
1464                 {
1465                         switch(intvalue)
1466                         {
1467                         case FC_SLANT_ROMAN:
1468                         default:
1469                                 entry->style |= FL_SLANT_ROMAN;
1470                                 break;
1471
1472                         case FC_SLANT_ITALIC:
1473                                 entry->style |= FL_SLANT_ITALIC;
1474                                 break;
1475
1476                         case FC_SLANT_OBLIQUE:
1477                                 entry->style |= FL_SLANT_OBLIQUE;
1478                                 break;
1479                         }
1480                 }
1481
1482                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &intvalue) == FcResultMatch)
1483                 {
1484                         switch(intvalue)
1485                         {
1486                         case FC_WEIGHT_THIN:
1487                                 entry->style |= FL_WEIGHT_THIN;
1488                                 break;
1489
1490                         case FC_WEIGHT_EXTRALIGHT:
1491                                 entry->style |= FL_WEIGHT_EXTRALIGHT;
1492                                 break;
1493
1494                         case FC_WEIGHT_LIGHT:
1495                                 entry->style |= FL_WEIGHT_LIGHT;
1496                                 break;
1497
1498                         case FC_WEIGHT_BOOK:
1499                                 entry->style |= FL_WEIGHT_BOOK;
1500                                 break;
1501
1502                         case FC_WEIGHT_NORMAL:
1503                         default:
1504                                 entry->style |= FL_WEIGHT_NORMAL;
1505                                 break;
1506
1507                         case FC_WEIGHT_MEDIUM:
1508                                 entry->style |= FL_WEIGHT_MEDIUM;
1509                                 break;
1510
1511                         case FC_WEIGHT_DEMIBOLD:
1512                                 entry->style |= FL_WEIGHT_DEMIBOLD;
1513                                 break;
1514
1515                         case FC_WEIGHT_BOLD:
1516                                 entry->style |= FL_WEIGHT_BOLD;
1517                                 break;
1518
1519                         case FC_WEIGHT_EXTRABOLD:
1520                                 entry->style |= FL_WEIGHT_EXTRABOLD;
1521                                 break;
1522
1523                         case FC_WEIGHT_BLACK:
1524                                 entry->style |= FL_WEIGHT_BLACK;
1525                                 break;
1526
1527                         case FC_WEIGHT_EXTRABLACK:
1528                                 entry->style |= FL_WEIGHT_EXTRABLACK;
1529                                 break;
1530                         }
1531                 }
1532
1533                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &intvalue) == FcResultMatch)
1534                 {
1535                         switch(intvalue)
1536                         {
1537                         case FC_WIDTH_ULTRACONDENSED:
1538                                 entry->style |= FL_WIDTH_ULTRACONDENSED;
1539                                 break;
1540
1541                         case FC_WIDTH_EXTRACONDENSED:
1542                                 entry->style |= FL_WIDTH_EXTRACONDENSED;
1543                                 break;
1544
1545                         case FC_WIDTH_CONDENSED:
1546                                 entry->style |= FL_WIDTH_CONDENSED;
1547                                 break;
1548
1549                         case FC_WIDTH_SEMICONDENSED:
1550                                 entry->style = FL_WIDTH_SEMICONDENSED;
1551                                 break;
1552
1553                         case FC_WIDTH_NORMAL:
1554                         default:
1555                                 entry->style |= FL_WIDTH_NORMAL;
1556                                 break;
1557
1558                         case FC_WIDTH_SEMIEXPANDED:
1559                                 entry->style |= FL_WIDTH_SEMIEXPANDED;
1560                                 break;
1561
1562                         case FC_WIDTH_EXPANDED:
1563                                 entry->style |= FL_WIDTH_EXPANDED;
1564                                 break;
1565
1566                         case FC_WIDTH_EXTRAEXPANDED:
1567                                 entry->style |= FL_WIDTH_EXTRAEXPANDED;
1568                                 break;
1569
1570                         case FC_WIDTH_ULTRAEXPANDED:
1571                                 entry->style |= FL_WIDTH_ULTRAEXPANDED;
1572                                 break;
1573                         }
1574                 }
1575                 if(FcPatternGetInteger(font, FC_SPACING, 0, &intvalue) == FcResultMatch)
1576                 {
1577                         switch(intvalue)
1578                         {
1579                         case FC_PROPORTIONAL:
1580                         default:
1581                                 entry->style |= FL_PROPORTIONAL;
1582                                 break;
1583
1584                         case FC_DUAL:
1585                                 entry->style |= FL_DUAL;
1586                                 break;
1587
1588                         case FC_MONO:
1589                                 entry->style |= FL_MONO;
1590                                 break;
1591
1592                         case FC_CHARCELL:
1593                                 entry->style |= FL_CHARCELL;
1594                                 break;
1595                         }
1596                 }
1597                 if(entry->foundry && strcmp(entry->foundry, "unknown"))
1598                 {
1599                         char tempstr[BCTEXTLEN];
1600                         sprintf(tempstr, "%s (%s)", entry->family, entry->foundry);
1601                         entry->displayname = new char[strlen(tempstr) + 1];
1602                         strcpy(entry->displayname, tempstr);
1603                 }
1604                 else
1605                 {
1606                         entry->displayname = new char[strlen(entry->family) + 1];
1607                         strcpy(entry->displayname, entry->family);
1608                 }
1609                 fontlist->append(entry);
1610                 if( font_debug )
1611                         dump_font_entry(stdout, "font 2: ", entry);
1612         }
1613         FcFontSetDestroy(fs);
1614         return 0;
1615 }
1616
1617 #define STYLE_MATCH(fst, stl, msk) ((fst) & (msk) & (stl)) && \
1618        !((fst) & ~(style) & (msk))
1619
1620 BC_FontEntry *BC_Resources::find_fontentry(const char *displayname, int style,
1621         int mask, int preferred)
1622 {
1623         BC_FontEntry *entry, *style_match, *preferred_match;
1624
1625         if(!fontlist)
1626                 return 0;
1627
1628         style_match = 0;
1629         preferred_match = 0;
1630
1631         if(displayname)
1632         {
1633                 for(int i = 0; i < fontlist->total; i++)
1634                 {
1635                         entry = fontlist->values[i];
1636
1637                         if(strcmp(entry->displayname, displayname) == 0 &&
1638                                         STYLE_MATCH(entry->style, style, mask))
1639                         {
1640                                 if(!style_match)
1641                                         style_match = entry;
1642                                 if(!preferred_match && entry->fixed_style == preferred)
1643                                         preferred_match = entry;
1644                         }
1645                 }
1646                 if(preferred_match)
1647                         return preferred_match;
1648
1649                 if(style_match)
1650                         return style_match;
1651         }
1652
1653 // No exact match - assume normal width font
1654         style |= FL_WIDTH_NORMAL;
1655         mask |= FL_WIDTH_MASK;
1656         style_match = 0;
1657         preferred_match = 0;
1658
1659         for(int i = 0; i < fontlist->total; i++)
1660         {
1661                 entry = fontlist->values[i];
1662
1663                 if(STYLE_MATCH(entry->style, style, mask))
1664                 {
1665                         if(!style_match)
1666                                 style_match = entry;
1667
1668                         if(!preferred_match && (entry->style & preferred))
1669                                 preferred_match = entry;
1670
1671                         if(!strncasecmp(displayname, entry->family,
1672                                         strlen(entry->family)))
1673                         return entry;
1674                 }
1675         }
1676
1677         if(preferred_match)
1678                 return preferred_match;
1679
1680         return style_match;
1681 }
1682
1683 size_t BC_Resources::encode(const char *from_enc, const char *to_enc,
1684         char *input, int input_length, char *output, int output_length)
1685 {
1686         size_t inbytes, outbytes = 0;
1687         iconv_t cd;
1688         char *outbase = output;
1689
1690         if(!from_enc || *from_enc == 0)
1691                 from_enc = "UTF-8";
1692
1693         if(!to_enc || *to_enc == 0)
1694                 to_enc = "UTF-8";
1695
1696         if(input_length < 0)
1697                 inbytes = strlen(input);
1698         else
1699                 inbytes = input_length;
1700
1701         if(strcmp(from_enc, to_enc) && inbytes)
1702         {
1703                 if((cd = iconv_open(to_enc, from_enc)) == (iconv_t)-1)
1704                 {
1705                         printf(_("Conversion from %s to %s is not available\n"),
1706                                 from_enc, to_enc);
1707                         return 0;
1708                 }
1709
1710                 outbytes = output_length - 1;
1711
1712                 iconv(cd, &input, &inbytes, &output, &outbytes);
1713
1714                 iconv_close(cd);
1715                 inbytes = output - outbase;
1716         }
1717         else if(inbytes)
1718         {
1719                 memcpy(output,  input, inbytes);
1720                 outbytes -= inbytes;
1721         }
1722         for(int i = 0; i < 4; i++)
1723         {
1724                 output[i] = 0;
1725                 if(outbytes-- == 0)
1726                         break;
1727         }
1728         return inbytes;
1729 }
1730
1731 void BC_Resources::encode_to_utf8(char *buffer, int buflen)
1732 {
1733         if(BC_Resources::locale_utf8) return;
1734         char lbuf[buflen];
1735         encode(encoding, 0, buffer, buflen, lbuf, buflen);
1736         strcpy(buffer, lbuf);
1737 }
1738
1739 int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
1740 {
1741         FcPattern *font, *ofont;
1742         FcChar8 *file;
1743         int result = 0;
1744
1745         *path_new = 0;
1746
1747         // Do not search control codes
1748         if(char_code < ' ')
1749                 return 0;
1750
1751         if( (ofont = FcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0)) != 0 ) {
1752                 if( (font = find_similar_font(char_code, ofont)) != 0 ) {
1753                         if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1754                                 strcpy(path_new, (char*)file);
1755                                 result = 1;
1756                         }
1757                         FcPatternDestroy(font);
1758                 }
1759                 FcPatternDestroy(ofont);
1760         }
1761         return result;
1762 }
1763
1764 FcPattern* BC_Resources::find_similar_font(FT_ULong char_code, FcPattern *oldfont)
1765 {
1766         FcPattern *pat, *font;
1767         FcFontSet *fs;
1768         FcObjectSet *os;
1769         FcCharSet *fcs;
1770         int ival;
1771
1772         // Do not search control codes
1773         if(char_code < ' ')
1774                 return 0;
1775
1776         fontconfig_lock.lock("BC_Resources::find_similar_font");
1777         pat = FcPatternCreate();
1778         os = FcObjectSetBuild(FC_FILE, FC_CHARSET, FC_SCALABLE, FC_FAMILY,
1779                 FC_SLANT, FC_WEIGHT, FC_WIDTH, (char *)0);
1780
1781         FcPatternAddBool(pat, FC_SCALABLE, true);
1782         fcs = FcCharSetCreate();
1783         if(FcCharSetAddChar(fcs, char_code))
1784                 FcPatternAddCharSet(pat, FC_CHARSET, fcs);
1785         FcCharSetDestroy(fcs);
1786         for( int i=0; i<(int)LEN_FCPROP; ++i ) {
1787                 if(FcPatternGetInteger(oldfont, fc_properties[i], 0, &ival) == FcResultMatch)
1788                         FcPatternAddInteger(pat, fc_properties[i], ival);
1789         }
1790         fs = FcFontList(0, pat, os);
1791         for( int i=LEN_FCPROP; --i>=0 && !fs->nfont; ) {
1792                 FcFontSetDestroy(fs);
1793                 FcPatternDel(pat, fc_properties[i]);
1794                 fs = FcFontList(0, pat, os);
1795         }
1796         FcPatternDestroy(pat);
1797         FcObjectSetDestroy(os);
1798
1799         pat = 0;
1800
1801         for (int i = 0; i < fs->nfont; i++)
1802         {
1803                 font = fs->fonts[i];
1804                 if(FcPatternGetCharSet(font, FC_CHARSET, 0, &fcs) == FcResultMatch)
1805                 {
1806                         if(FcCharSetHasChar(fcs, char_code))
1807                         {
1808                                 pat =  FcPatternDuplicate(font);
1809                                 break;
1810                         }
1811                 }
1812         }
1813         FcFontSetDestroy(fs);
1814         fontconfig_lock.unlock();
1815
1816         return pat;
1817 }
1818
1819 void BC_Resources::dump_fonts(FILE *fp)
1820 {
1821         for( int i=0; i<fontlist->total; ++i )
1822                 dump_font_entry(fp, "", fontlist->values[i]);
1823 }
1824
1825 void BC_Resources::dump_font_entry(FILE *fp, const char *cp,  BC_FontEntry *ep)
1826 {
1827         fprintf(fp,"%s%s = %s\n",cp,ep->displayname,ep->path);
1828         fprintf(fp,"  %s:%s:%s:%s:%s:%s:%d:%d:%d:%d:%d:%s:%d:%s:%s:%d\n",
1829                 ep->foundry, ep->family, ep->weight, ep->slant, ep->swidth, ep->adstyle,
1830                 ep->pixelsize, ep->pointsize, ep->xres, ep->yres, ep->style, ep->spacing,
1831                 ep->avg_width, ep->registry, ep->encoding, ep->fixed_style);
1832 }
1833