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 #include "workarounds.h"
  37
  38 #include <string.h>
  39 #include <iconv.h>
  40 #include <sys/ipc.h>
  41 #include <sys/shm.h>
  42 #include <X11/extensions/XShm.h>
  43 #include <fontconfig/fontconfig.h>
  44 #include <fontconfig/fcfreetype.h>
  45 #include <unistd.h>
  46
  47
  48
  49
  50
  51 int BC_Resources::error = 0;
  52
  53 VFrame* BC_Resources::bg_image = 0;
  54 VFrame* BC_Resources::menu_bg = 0;
  55
  56 int BC_Resources::locale_utf8 = 0;
  57 int BC_Resources::little_endian = 0;
  58 char BC_Resources::language[LEN_LANG] = {0};
  59 char BC_Resources::region[LEN_LANG] = {0};
  60 char BC_Resources::encoding[LEN_ENCOD] = {0};
  61 const char *BC_Resources::wide_encoding = 0;
  62 ArrayList<BC_FontEntry*> *BC_Resources::fontlist = 0;
  63 int BC_Resources::font_debug = 0;
  64 const char *BC_Resources::fc_properties[] = { FC_SLANT, FC_WEIGHT, FC_WIDTH };
  65 #define LEN_FCPROP (sizeof(BC_Resources::fc_properties) / sizeof(const char*))
  66
  67 static const char *def_small_font = "-*-helvetica-medium-r-normal-*-%d-*";  // 10
  68 static const char *def_small_font2 = "-*-helvetica-medium-r-normal-*-%d-*"; // 11
  69 static const char *def_medium_font = "-*-helvetica-bold-r-normal-*-%d-*";   // 14
  70 static const char *def_medium_font2 = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
  71 static const char *def_large_font = "-*-helvetica-bold-r-normal-*-%d-*";    // 18
  72 static const char *def_large_font2 = "-*-helvetica-bold-r-normal-*-%d-*";   // 20
  73 static const char *def_big_font =
  74   "-*-bitstream charter-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1"; // 160
  75 static const char *def_big_font2 =
  76   "-*-nimbus sans l-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1";     // 160
  77 static const char *def_clock_font = "-*-helvetica-bold-r-normal-*-%d-*";      // 16
  78 static const char *def_clock_font2 = "-*-helvetica-bold-r-normal-*-%d-*";     // 18
  79 static const char *def_small_fontset =  "-*-helvetica-medium-r-normal-*-%d-*";// 10
  80 static const char *def_medium_fontset = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
  81 static const char *def_large_fontset =  "-*-helvetica-bold-r-normal-*-%d-*";  // 18
  82 static const char *def_big_fontset =    "-*-helvetica-bold-r-normal-*-%d-*";  // 24
  83 static const char *def_clock_fontset = "-*-helvetica-bold-r-normal-*-%d-*";   // 16
  84
  85 static const char *def_small_font_xft = "Sans:pixelsize=%.4f";           // 10.6667
  86 static const char *def_small_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 10.6667
  87 static const char *def_medium_font_xft = "Sans:pixelsize=%.4f";          // 13.3333
  88 static const char *def_medium_b_font_xft = "Sans:bold:pixelsize=%.4f";   // 13.3333
  89 static const char *def_large_font_xft = "Sans:pixelsize=%.4f";           // 21.3333
  90 static const char *def_large_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 21.3333
  91 static const char *def_big_font_xft = "Sans:pixelsize=37.3333";          // 37.3333
  92 static const char *def_big_b_font_xft = "Sans:bold:pixelsize=37.33333";  // 37.3333
  93 static const char *def_clock_font_xft = "Sans:pixelsize=%.4f";           // 16
  94
  95 #define default_font_xft2 "-microsoft-verdana-*-*-*-*-*-*-*-*-*-*-*-*"
  96
  97 const char* BC_Resources::small_font = 0;
  98 const char* BC_Resources::small_font2 = 0;
  99 const char* BC_Resources::medium_font = 0;
 100 const char* BC_Resources::medium_font2 = 0;
 101 const char* BC_Resources::large_font = 0;
 102 const char* BC_Resources::large_font2 = 0;
 103 const char* BC_Resources::big_font = 0;
 104 const char* BC_Resources::big_font2 = 0;
 105 const char* BC_Resources::clock_font = 0;
 106 const char* BC_Resources::clock_font2 = 0;
 107 const char* BC_Resources::small_fontset = 0;
 108 const char* BC_Resources::medium_fontset = 0;
 109 const char* BC_Resources::large_fontset = 0;
 110 const char* BC_Resources::big_fontset = 0;
 111 const char* BC_Resources::clock_fontset = 0;
 112 const char* BC_Resources::small_font_xft = 0;
 113 const char* BC_Resources::small_font_xft2 = 0;
 114 const char* BC_Resources::small_b_font_xft = 0;
 115 const char* BC_Resources::medium_font_xft = 0;
 116 const char* BC_Resources::medium_font_xft2 = 0;
 117 const char* BC_Resources::medium_b_font_xft = 0;
 118 const char* BC_Resources::large_font_xft = 0;
 119 const char* BC_Resources::large_font_xft2 = 0;
 120 const char* BC_Resources::large_b_font_xft = 0;
 121 const char* BC_Resources::big_font_xft = 0;
 122 const char* BC_Resources::big_font_xft2 = 0;
 123 const char* BC_Resources::big_b_font_xft = 0;
 124 const char* BC_Resources::clock_font_xft = 0;
 125 const char* BC_Resources::clock_font_xft2 = 0;
 126
 127 #define def_font(v, s...) do { sprintf(string,def_##v,s); v = cstrdup(string); } while(0)
 128 #define set_font(v, s) do { sprintf(string, "%s", s); v = cstrdup(string); } while(0)
 129 #define iround(v) ((int)(v+0.5))
 130 void BC_Resources::init_font_defs(double scale)
 131 {
 132         char string[BCTEXTLEN];
 133         def_font(small_font,       iround(scale*11));
 134         def_font(small_font2,      iround(scale*11));
 135         def_font(medium_font,      iround(scale*14));
 136         def_font(medium_font2,     iround(scale*14));
 137         def_font(large_font,       iround(scale*18));
 138         def_font(large_font2,      iround(scale*20));
 139         def_font(big_font,         iround(scale*160), iround(scale*160));
 140         def_font(big_font2,        iround(scale*16), iround(scale*16));
 141         def_font(clock_font,       iround(scale*16));
 142         def_font(clock_font2,      iround(scale*18));
 143         def_font(small_fontset,    iround(scale*10));
 144         def_font(medium_fontset,   iround(scale*14));
 145         def_font(large_fontset,    iround(scale*18));
 146         def_font(big_fontset,      iround(scale*24));
 147         def_font(clock_fontset,    iround(scale*16));
 148         def_font(small_font_xft,   (scale*10.6667));
 149         def_font(small_b_font_xft, (scale*10.6667));
 150         def_font(medium_font_xft,  (scale*13.3333));
 151         def_font(medium_b_font_xft,(scale*13.3333));
 152         def_font(large_font_xft,   (scale*21.3333));
 153         def_font(large_b_font_xft, (scale*21.3333));
 154         def_font(big_font_xft,     (scale*37.3333));
 155         def_font(big_b_font_xft,   (scale*37.3333));
 156         def_font(clock_font_xft,   (scale*16.));
 157
 158         set_font(small_font_xft2,  default_font_xft2);
 159         set_font(medium_font_xft2, default_font_xft2);
 160         set_font(large_font_xft2,  default_font_xft2);
 161         set_font(big_font_xft2,    default_font_xft2);
 162         set_font(clock_font_xft2,  default_font_xft2);
 163 }
 164 void BC_Resources::finit_font_defs()
 165 {
 166         delete [] small_font;
 167         delete [] small_font2;
 168         delete [] medium_font;
 169         delete [] medium_font2;
 170         delete [] large_font;
 171         delete [] large_font2;
 172         delete [] big_font;
 173         delete [] big_font2;
 174         delete [] clock_font;
 175         delete [] clock_font2;
 176         delete [] small_fontset;
 177         delete [] medium_fontset;
 178         delete [] large_fontset;
 179         delete [] big_fontset;
 180         delete [] clock_fontset;
 181         delete [] small_font_xft;
 182         delete [] small_b_font_xft;
 183         delete [] medium_font_xft;
 184         delete [] medium_b_font_xft;
 185         delete [] large_font_xft;
 186         delete [] large_b_font_xft;
 187         delete [] big_font_xft;
 188         delete [] big_b_font_xft;
 189         delete [] clock_font_xft;
 190
 191         delete [] small_font_xft2;
 192         delete [] medium_font_xft2;
 193         delete [] large_font_xft2;
 194         delete [] big_font_xft2;
 195         delete [] clock_font_xft2;
 196 }
 197
 198
 199 suffix_to_type_t BC_Resources::suffix_to_type[] =
 200 {
 201     { "aac", ICON_SOUND },
 202     { "ac3", ICON_SOUND },
 203     { "dts", ICON_SOUND },
 204     { "f4a", ICON_SOUND },
 205     { "flac", ICON_SOUND },
 206     { "m4a", ICON_SOUND },
 207     { "mp2", ICON_SOUND },
 208     { "mp3", ICON_SOUND },
 209     { "mpc", ICON_SOUND },
 210     { "oga", ICON_SOUND },
 211     { "ogg", ICON_SOUND },
 212     { "opus", ICON_SOUND },
 213     { "ra", ICON_SOUND },
 214     { "tta", ICON_SOUND },
 215     { "vox", ICON_SOUND },
 216     { "wav", ICON_SOUND },
 217     { "wma", ICON_SOUND },
 218     { "3gp", ICON_FILM },
 219     { "avi", ICON_FILM },
 220     { "bmp", ICON_FILM },
 221     { "cr2", ICON_FILM },
 222     { "dnxhd", ICON_FILM },
 223     { "drc", ICON_FILM },
 224     { "dv", ICON_FILM },
 225     { "dvd", ICON_FILM },
 226     { "exr", ICON_FILM },
 227     { "f4v", ICON_FILM },
 228     { "flv", ICON_FILM },
 229     { "gif", ICON_FILM },
 230     { "gxf", ICON_FILM },
 231     { "h263", ICON_FILM },
 232     { "h264", ICON_FILM },
 233     { "h265", ICON_FILM },
 234     { "hevc", ICON_FILM },
 235     { "ifo", ICON_FILM },
 236     { "jpeg", ICON_FILM },
 237     { "jpg", ICON_FILM },
 238     { "m2t", ICON_FILM },
 239     { "m2ts", ICON_FILM },
 240     { "m2v", ICON_FILM },
 241     { "m4p", ICON_FILM },
 242     { "m4v", ICON_FILM },
 243     { "mkv", ICON_FILM },
 244     { "mov", ICON_FILM },
 245     { "mp4", ICON_FILM },
 246     { "mpe", ICON_FILM },
 247     { "mpeg", ICON_FILM },
 248     { "mpg", ICON_FILM },
 249     { "mpv", ICON_FILM },
 250     { "mts", ICON_FILM },
 251     { "mxf", ICON_FILM },
 252     { "ogv", ICON_FILM },
 253     { "pcm", ICON_FILM },
 254     { "pgm", ICON_FILM },
 255     { "png", ICON_FILM },
 256     { "ppm", ICON_FILM },
 257     { "qt", ICON_FILM },
 258     { "rm", ICON_FILM },
 259     { "rmvb", ICON_FILM },
 260     { "rv", ICON_FILM },
 261     { "swf", ICON_FILM },
 262     { "tif", ICON_FILM },
 263     { "tiff", ICON_FILM },
 264     { "ts",  ICON_FILM },
 265     { "vob", ICON_FILM },
 266     { "vts", ICON_FILM },
 267     { "webm", ICON_FILM },
 268     { "webp", ICON_FILM },
 269     { "wmv", ICON_FILM },
 270     { "xml", ICON_FILM },
 271     { "y4m", ICON_FILM },
 272     { 0, 0 },
 273 };
 274
 275 BC_Signals* BC_Resources::signal_handler = 0;
 276 Mutex BC_Resources::fontconfig_lock("BC_Resources::fonconfig_lock");
 277
 278 int BC_Resources::x_error_handler(Display *display, XErrorEvent *event)
 279 {
 280 #if defined(OUTPUT_X_ERROR)
 281         char string[1024];
 282         XGetErrorText(event->display, event->error_code, string, 1024);
 283         fprintf(stderr, "BC_Resources::x_error_handler: error_code=%d opcode=%d,%d %s\n",
 284                 event->error_code,
 285                 event->request_code,
 286                 event->minor_code,
 287                 string);
 288 #endif
 289
 290         BC_Resources::error = 1;
 291 // This bug only happens in 32 bit mode.
 292 //      if(sizeof(long) == 4)
 293 //              BC_WindowBase::get_resources()->use_xft = 0;
 294         return 0;
 295 }
 296
 297 int BC_Resources::machine_cpus = 1;
 298
 299 int BC_Resources::get_machine_cpus()
 300 {
 301         int cpus = 1;
 302         FILE *proc = fopen("/proc/cpuinfo", "r");
 303         if( proc ) {
 304                 char string[BCTEXTLEN], *cp;
 305                 while(!feof(proc) && fgets(string, sizeof(string), proc) ) {
 306                         if( !strncasecmp(string, "processor", 9) &&
 307                             (cp = strchr(string, ':')) != 0 ) {
 308                                 int n = atol(cp+1) + 1;
 309                                 if( n > cpus ) cpus = n;
 310                         }
 311                         else if( !strncasecmp(string, "cpus detected", 13) &&
 312                             (cp = strchr(string, ':')) != 0 )
 313                                 cpus = atol(cp+1);
 314                 }
 315                 fclose(proc);
 316         }
 317         return cpus;
 318 }
 319
 320 void BC_Resources::new_vframes(int n, VFrame *vframes[], ...)
 321 {
 322         va_list ap;
 323         va_start(ap, vframes);
 324         for( int i=0; i<n; ++i )
 325                 vframes[i] = va_arg(ap, VFrame *);
 326         va_end(ap);
 327 }
 328
 329 VFrame *BC_Resources::default_type_to_icon[6] = { 0, };
 330 VFrame *BC_Resources::default_bar = 0;
 331 VFrame *BC_Resources::default_cancel_images[3] = { 0, };
 332 VFrame *BC_Resources::default_ok_images[3] = { 0, };
 333 VFrame *BC_Resources::default_usethis_images[3] = { 0, };
 334 #if 0
 335 VFrame *BC_Resources::default_checkbox_images[5] = { 0, };
 336 VFrame *BC_Resources::default_radial_images[5] = { 0, };
 337 VFrame *BC_Resources::default_label_images[5] = { 0, };
 338 #endif
 339 VFrame *BC_Resources::default_menuitem_data[3] = { 0, };
 340 VFrame *BC_Resources::default_menubar_data[3] = { 0, };
 341 VFrame *BC_Resources::default_menu_popup_bg = 0;
 342 VFrame *BC_Resources::default_menu_bar_bg = 0;
 343 VFrame *BC_Resources::default_check_image = 0;
 344 VFrame *BC_Resources::default_filebox_text_images[3] = { 0, };
 345 VFrame *BC_Resources::default_filebox_icons_images[3] = { 0, };
 346 VFrame *BC_Resources::default_filebox_updir_images[3] = { 0, };
 347 VFrame *BC_Resources::default_filebox_newfolder_images[3] = { 0, };
 348 VFrame *BC_Resources::default_filebox_rename_images[3] = { 0, };
 349 VFrame *BC_Resources::default_filebox_delete_images[3] = { 0, };
 350 VFrame *BC_Resources::default_filebox_reload_images[3] = { 0, };
 351 VFrame *BC_Resources::default_filebox_szfmt_images[12] = { 0, };
 352 VFrame *BC_Resources::default_listbox_button[4] = { 0, };
 353 VFrame *BC_Resources::default_listbox_bg = 0;
 354 VFrame *BC_Resources::default_listbox_expand[5] = { 0, };
 355 VFrame *BC_Resources::default_listbox_column[3] = { 0, };
 356 VFrame *BC_Resources::default_listbox_up = 0;
 357 VFrame *BC_Resources::default_listbox_dn = 0;
 358 VFrame *BC_Resources::default_pot_images[3] = { 0, };
 359 VFrame *BC_Resources::default_progress_images[2] = { 0, };
 360 VFrame *BC_Resources::default_medium_7segment[20] = { 0, };
 361 VFrame *BC_Resources::default_vscroll_data[10] = { 0, };
 362 VFrame *BC_Resources::default_hscroll_data[10] = { 0, };
 363 VFrame *BC_Resources::default_icon_img = 0;
 364
 365 BC_Resources::BC_Resources()
 366 {
 367         synchronous = 0;
 368         vframe_shm = 0;
 369         double default_scale = 1.0; // display_size/1000.;
 370         char *env = getenv("BC_FONT_DEBUG");
 371         font_debug = env ? atoi(env) : 0;
 372         env = getenv("BC_FONT_SCALE");
 373         font_scale = env ? atof(env) : default_scale;
 374         if( font_scale <= 0 ) font_scale = 1;
 375         init_font_defs(font_scale);
 376         env = getenv("BC_ICON_SCALE");
 377         icon_scale = env ? atof(env) : default_scale;
 378         if( icon_scale <= 0 ) icon_scale = 1;
 379
 380         id_lock = new Mutex("BC_Resources::id_lock");
 381         create_window_lock = new Mutex("BC_Resources::create_window_lock", 1);
 382         id = 0;
 383         machine_cpus = get_machine_cpus();
 384
 385         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
 386                 filebox_history[i].path[0] = 0;
 387
 388 #ifdef HAVE_XFT
 389         xftInit(0);
 390         xftInitFtLibrary();
 391 #endif
 392
 393         little_endian = (*(const u_int32_t*)"\01\0\0\0") & 1;
 394         wide_encoding = little_endian ?  "UTF32LE" : "UTF32BE";
 395         use_xvideo = 1;
 396
 397 #include "images/file_folder_png.h"
 398 #include "images/file_unknown_png.h"
 399 #include "images/file_film_png.h"
 400 #include "images/file_sound_png.h"
 401 #include "images/file_label_png.h"
 402 #include "images/file_column_png.h"
 403 new_vframes(6,default_type_to_icon,
 404         new VFramePng(file_folder_png),
 405         new VFramePng(file_unknown_png),
 406         new VFramePng(file_film_png),
 407         new VFramePng(file_sound_png),
 408         new VFramePng(file_label_png),
 409         new VFramePng(file_column_png));
 410
 411 #include "images/bar_png.h"
 412         default_bar = new VFramePng(bar_png);
 413
 414 #include "images/cancel_up_png.h"
 415 #include "images/cancel_hi_png.h"
 416 #include "images/cancel_dn_png.h"
 417 new_vframes(3,default_cancel_images,
 418         new VFramePng(cancel_up_png),
 419         new VFramePng(cancel_hi_png),
 420         new VFramePng(cancel_dn_png));
 421
 422 #include "images/ok_up_png.h"
 423 #include "images/ok_hi_png.h"
 424 #include "images/ok_dn_png.h"
 425 new_vframes(3,default_ok_images,
 426         new VFramePng(ok_up_png),
 427         new VFramePng(ok_hi_png),
 428         new VFramePng(ok_dn_png));
 429
 430 #include "images/usethis_up_png.h"
 431 #include "images/usethis_uphi_png.h"
 432 #include "images/usethis_dn_png.h"
 433 new_vframes(3,default_usethis_images,
 434         new VFramePng(usethis_up_png),
 435         new VFramePng(usethis_uphi_png),
 436         new VFramePng(usethis_dn_png));
 437
 438 #if 0
 439 #include "images/checkbox_checked_png.h"
 440 #include "images/checkbox_dn_png.h"
 441 #include "images/checkbox_checkedhi_png.h"
 442 #include "images/checkbox_up_png.h"
 443 #include "images/checkbox_hi_png.h"
 444 new_vframes(5,default_checkbox_images,
 445         new VFramePng(checkbox_up_png),
 446         new VFramePng(checkbox_hi_png),
 447         new VFramePng(checkbox_checked_png),
 448         new VFramePng(checkbox_dn_png),
 449         new VFramePng(checkbox_checkedhi_png));
 450
 451 #include "images/radial_checked_png.h"
 452 #include "images/radial_dn_png.h"
 453 #include "images/radial_checkedhi_png.h"
 454 #include "images/radial_up_png.h"
 455 #include "images/radial_hi_png.h"
 456 new_vframes(5,default_radial_images,
 457         new VFramePng(radial_up_png),
 458         new VFramePng(radial_hi_png),
 459         new VFramePng(radial_checked_png),
 460         new VFramePng(radial_dn_png),
 461         new VFramePng(radial_checkedhi_png));
 462
 463 new_vframes(5,default_label_images,
 464         new VFramePng(radial_up_png),
 465         new VFramePng(radial_hi_png),
 466         new VFramePng(radial_checked_png),
 467         new VFramePng(radial_dn_png),
 468         new VFramePng(radial_checkedhi_png));
 469 #endif
 470
 471 #include "images/menuitem_up_png.h"
 472 #include "images/menuitem_hi_png.h"
 473 #include "images/menuitem_dn_png.h"
 474 new_vframes(3,default_menuitem_data,
 475         new VFramePng(menuitem_up_png),
 476         new VFramePng(menuitem_hi_png),
 477         new VFramePng(menuitem_dn_png));
 478
 479 #include "images/menubar_up_png.h"
 480 #include "images/menubar_hi_png.h"
 481 #include "images/menubar_dn_png.h"
 482 new_vframes(3,default_menubar_data,
 483         new VFramePng(menubar_up_png),
 484         new VFramePng(menubar_hi_png),
 485         new VFramePng(menubar_dn_png));
 486
 487 #include "images/menu_popup_bg_png.h"
 488         default_menu_popup_bg = new VFramePng(menu_popup_bg_png);
 489
 490 #include "images/menubar_bg_png.h"
 491         default_menu_bar_bg = new VFramePng(menubar_bg_png);
 492
 493 #include "images/check_png.h"
 494         default_check_image = new VFramePng(check_png);
 495
 496 #include "images/file_text_up_png.h"
 497 #include "images/file_text_hi_png.h"
 498 #include "images/file_text_dn_png.h"
 499 new_vframes(3,default_filebox_text_images,
 500         new VFramePng(file_text_up_png),
 501         new VFramePng(file_text_hi_png),
 502         new VFramePng(file_text_dn_png));
 503
 504 #include "images/file_icons_up_png.h"
 505 #include "images/file_icons_hi_png.h"
 506 #include "images/file_icons_dn_png.h"
 507 new_vframes(3,default_filebox_icons_images,
 508         new VFramePng(file_icons_up_png),
 509         new VFramePng(file_icons_hi_png),
 510         new VFramePng(file_icons_dn_png));
 511
 512 #include "images/file_updir_up_png.h"
 513 #include "images/file_updir_hi_png.h"
 514 #include "images/file_updir_dn_png.h"
 515 new_vframes(3,default_filebox_updir_images,
 516         new VFramePng(file_updir_up_png),
 517         new VFramePng(file_updir_hi_png),
 518         new VFramePng(file_updir_dn_png));
 519
 520 #include "images/file_newfolder_up_png.h"
 521 #include "images/file_newfolder_hi_png.h"
 522 #include "images/file_newfolder_dn_png.h"
 523 new_vframes(3,default_filebox_newfolder_images,
 524         new VFramePng(file_newfolder_up_png),
 525         new VFramePng(file_newfolder_hi_png),
 526         new VFramePng(file_newfolder_dn_png));
 527
 528 #include "images/file_rename_up_png.h"
 529 #include "images/file_rename_hi_png.h"
 530 #include "images/file_rename_dn_png.h"
 531 new_vframes(3,default_filebox_rename_images,
 532         new VFramePng(file_rename_up_png),
 533         new VFramePng(file_rename_hi_png),
 534         new VFramePng(file_rename_dn_png));
 535
 536 #include "images/file_delete_up_png.h"
 537 #include "images/file_delete_hi_png.h"
 538 #include "images/file_delete_dn_png.h"
 539 new_vframes(3,default_filebox_delete_images,
 540         new VFramePng(file_delete_up_png),
 541         new VFramePng(file_delete_hi_png),
 542         new VFramePng(file_delete_dn_png));
 543
 544 #include "images/file_reload_up_png.h"
 545 #include "images/file_reload_hi_png.h"
 546 #include "images/file_reload_dn_png.h"
 547 new_vframes(3,default_filebox_reload_images,
 548         new VFramePng(file_reload_up_png),
 549         new VFramePng(file_reload_hi_png),
 550         new VFramePng(file_reload_dn_png));
 551
 552 #include "images/file_size_capb_up_png.h"
 553 #include "images/file_size_capb_hi_png.h"
 554 #include "images/file_size_capb_dn_png.h"
 555 #include "images/file_size_lwrb_up_png.h"
 556 #include "images/file_size_lwrb_hi_png.h"
 557 #include "images/file_size_lwrb_dn_png.h"
 558 #include "images/file_size_semi_up_png.h"
 559 #include "images/file_size_semi_hi_png.h"
 560 #include "images/file_size_semi_dn_png.h"
 561 #include "images/file_size_zero_up_png.h"
 562 #include "images/file_size_zero_hi_png.h"
 563 #include "images/file_size_zero_dn_png.h"
 564 new_vframes(12,default_filebox_szfmt_images,
 565         new VFramePng(file_size_zero_up_png),
 566         new VFramePng(file_size_zero_hi_png),
 567         new VFramePng(file_size_zero_dn_png),
 568         new VFramePng(file_size_lwrb_up_png),
 569         new VFramePng(file_size_lwrb_hi_png),
 570         new VFramePng(file_size_lwrb_dn_png),
 571         new VFramePng(file_size_capb_up_png),
 572         new VFramePng(file_size_capb_hi_png),
 573         new VFramePng(file_size_capb_dn_png),
 574         new VFramePng(file_size_semi_up_png),
 575         new VFramePng(file_size_semi_hi_png),
 576         new VFramePng(file_size_semi_dn_png));
 577
 578 #include "images/listbox_button_dn_png.h"
 579 #include "images/listbox_button_hi_png.h"
 580 #include "images/listbox_button_up_png.h"
 581 #include "images/listbox_button_disabled_png.h"
 582 new_vframes(4,default_listbox_button,
 583         new VFramePng(listbox_button_up_png),
 584         new VFramePng(listbox_button_hi_png),
 585         new VFramePng(listbox_button_dn_png),
 586         new VFramePng(listbox_button_disabled_png));
 587
 588 default_listbox_bg = 0;
 589
 590 #include "images/listbox_expandchecked_png.h"
 591 #include "images/listbox_expandcheckedhi_png.h"
 592 #include "images/listbox_expanddn_png.h"
 593 #include "images/listbox_expandup_png.h"
 594 #include "images/listbox_expanduphi_png.h"
 595 new_vframes(5,default_listbox_expand,
 596         new VFramePng(listbox_expandup_png),
 597         new VFramePng(listbox_expanduphi_png),
 598         new VFramePng(listbox_expandchecked_png),
 599         new VFramePng(listbox_expanddn_png),
 600         new VFramePng(listbox_expandcheckedhi_png));
 601
 602 #include "images/listbox_columnup_png.h"
 603 #include "images/listbox_columnhi_png.h"
 604 #include "images/listbox_columndn_png.h"
 605 new_vframes(3,default_listbox_column,
 606         new VFramePng(listbox_columnup_png),
 607         new VFramePng(listbox_columnhi_png),
 608         new VFramePng(listbox_columndn_png));
 609
 610 #include "images/listbox_up_png.h"
 611         default_listbox_up = new VFramePng(listbox_up_png);
 612
 613 #include "images/listbox_dn_png.h"
 614         default_listbox_dn = new VFramePng(listbox_dn_png);
 615
 616 #include "images/pot_hi_png.h"
 617 #include "images/pot_up_png.h"
 618 #include "images/pot_dn_png.h"
 619 new_vframes(3,default_pot_images,
 620         new VFramePng(pot_up_png),
 621         new VFramePng(pot_hi_png),
 622         new VFramePng(pot_dn_png));
 623
 624 #include "images/progress_up_png.h"
 625 #include "images/progress_hi_png.h"
 626 new_vframes(2,default_progress_images,
 627         new VFramePng(progress_up_png),
 628         new VFramePng(progress_hi_png));
 629
 630 #include "images/7seg_small/0_png.h"
 631 #include "images/7seg_small/1_png.h"
 632 #include "images/7seg_small/2_png.h"
 633 #include "images/7seg_small/3_png.h"
 634 #include "images/7seg_small/4_png.h"
 635 #include "images/7seg_small/5_png.h"
 636 #include "images/7seg_small/6_png.h"
 637 #include "images/7seg_small/7_png.h"
 638 #include "images/7seg_small/8_png.h"
 639 #include "images/7seg_small/9_png.h"
 640 #include "images/7seg_small/colon_png.h"
 641 #include "images/7seg_small/period_png.h"
 642 #include "images/7seg_small/a_png.h"
 643 #include "images/7seg_small/b_png.h"
 644 #include "images/7seg_small/c_png.h"
 645 #include "images/7seg_small/d_png.h"
 646 #include "images/7seg_small/e_png.h"
 647 #include "images/7seg_small/f_png.h"
 648 #include "images/7seg_small/space_png.h"
 649 #include "images/7seg_small/dash_png.h"
 650 new_vframes(20,default_medium_7segment,
 651         new VFramePng(_0_png),
 652         new VFramePng(_1_png),
 653         new VFramePng(_2_png),
 654         new VFramePng(_3_png),
 655         new VFramePng(_4_png),
 656         new VFramePng(_5_png),
 657         new VFramePng(_6_png),
 658         new VFramePng(_7_png),
 659         new VFramePng(_8_png),
 660         new VFramePng(_9_png),
 661         new VFramePng(colon_png),
 662         new VFramePng(period_png),
 663         new VFramePng(a_png),
 664         new VFramePng(b_png),
 665         new VFramePng(c_png),
 666         new VFramePng(d_png),
 667         new VFramePng(e_png),
 668         new VFramePng(f_png),
 669         new VFramePng(space_png),
 670         new VFramePng(dash_png));
 671
 672 #include "images/hscroll_handle_up_png.h"
 673 #include "images/hscroll_handle_hi_png.h"
 674 #include "images/hscroll_handle_dn_png.h"
 675 #include "images/hscroll_handle_bg_png.h"
 676 #include "images/hscroll_left_up_png.h"
 677 #include "images/hscroll_left_hi_png.h"
 678 #include "images/hscroll_left_dn_png.h"
 679 #include "images/hscroll_right_up_png.h"
 680 #include "images/hscroll_right_hi_png.h"
 681 #include "images/hscroll_right_dn_png.h"
 682 new_vframes(10,default_hscroll_data,
 683         new VFramePng(hscroll_handle_up_png),
 684         new VFramePng(hscroll_handle_hi_png),
 685         new VFramePng(hscroll_handle_dn_png),
 686         new VFramePng(hscroll_handle_bg_png),
 687         new VFramePng(hscroll_left_up_png),
 688         new VFramePng(hscroll_left_hi_png),
 689         new VFramePng(hscroll_left_dn_png),
 690         new VFramePng(hscroll_right_up_png),
 691         new VFramePng(hscroll_right_hi_png),
 692         new VFramePng(hscroll_right_dn_png));
 693
 694 #include "images/vscroll_handle_up_png.h"
 695 #include "images/vscroll_handle_hi_png.h"
 696 #include "images/vscroll_handle_dn_png.h"
 697 #include "images/vscroll_handle_bg_png.h"
 698 #include "images/vscroll_left_up_png.h"
 699 #include "images/vscroll_left_hi_png.h"
 700 #include "images/vscroll_left_dn_png.h"
 701 #include "images/vscroll_right_up_png.h"
 702 #include "images/vscroll_right_hi_png.h"
 703 #include "images/vscroll_right_dn_png.h"
 704 new_vframes(10,default_vscroll_data,
 705         new VFramePng(vscroll_handle_up_png),
 706         new VFramePng(vscroll_handle_hi_png),
 707         new VFramePng(vscroll_handle_dn_png),
 708         new VFramePng(vscroll_handle_bg_png),
 709         new VFramePng(vscroll_left_up_png),
 710         new VFramePng(vscroll_left_hi_png),
 711         new VFramePng(vscroll_left_dn_png),
 712         new VFramePng(vscroll_right_up_png),
 713         new VFramePng(vscroll_right_hi_png),
 714         new VFramePng(vscroll_right_dn_png));
 715
 716 #include "images/default_icon_png.h"
 717         default_icon_img = new VFramePng(default_icon_png);
 718
 719         type_to_icon = default_type_to_icon;
 720         bar_data = default_bar;
 721         check = default_check_image;
 722         listbox_button = default_listbox_button;
 723         listbox_bg = default_listbox_bg;
 724         listbox_expand = default_listbox_expand;
 725         listbox_column = default_listbox_column;
 726         listbox_up = default_listbox_up;
 727         listbox_dn = default_listbox_dn;
 728         hscroll_data = default_hscroll_data;
 729         vscroll_data = default_vscroll_data;
 730         default_icon = default_icon_img;
 731
 732         listbox_title_overlap = 0;
 733         listbox_title_margin = 0;
 734         listbox_title_color = BLACK;
 735         listbox_title_hotspot = 5;
 736
 737         listbox_border1 = DKGREY;
 738         listbox_border2_hi = RED;
 739         listbox_border2 = BLACK;
 740         listbox_border3_hi = RED;
 741         listbox_border3 = MEGREY;
 742         listbox_border4 = WHITE;
 743         listbox_selected = BLUE;
 744         listbox_highlighted = LTGREY;
 745         listbox_inactive = WHITE;
 746         listbox_text = BLACK;
 747
 748         pan_data = 0;
 749         pan_text_color = YELLOW;
 750
 751         generic_button_margin = 15;
 752         draw_clock_background=1;
 753
 754         use_shm = -1;
 755         shm_reply = 1;
 756
 757 // Initialize
 758         bg_color = ORANGE;
 759         bg_shadow1 = DKGREY;
 760         bg_shadow2 = BLACK;
 761         bg_light1 = WHITE;
 762         bg_light2 = bg_color;
 763
 764
 765         border_light1 = bg_color;
 766         border_light2 = MEGREY;
 767         border_shadow1 = BLACK;
 768         border_shadow2 = bg_color;
 769
 770         default_text_color = BLACK;
 771         disabled_text_color = DMGREY;
 772
 773         button_light = MEGREY;           // bright corner
 774 //      button_highlighted = LTGREY;  // face when highlighted
 775         button_highlighted = 0xffe000;  // face when highlighted
 776         button_down = MDGREY;         // face when down
 777 //      button_up = MEGREY;           // face when up
 778         button_up = 0xffc000;           // face when up
 779         button_shadow = BLACK;       // dark corner
 780         button_uphighlighted = RED;   // upper side when highlighted
 781
 782         tumble_data = 0;
 783         tumble_duration = 150;
 784
 785         ok_images = default_ok_images;
 786         cancel_images = default_cancel_images;
 787         usethis_button_images = default_usethis_images;
 788         filebox_descend_images = default_ok_images;
 789
 790         menu_light = LTCYAN;
 791         menu_highlighted = LTBLUE;
 792         menu_down = MDCYAN;
 793         menu_up = MECYAN;
 794         menu_shadow = DKCYAN;
 795
 796         menu_title_bg = default_menubar_data;
 797         menu_popup_bg = default_menu_popup_bg;
 798         menu_bar_bg = default_menu_bar_bg;
 799
 800         popupmenu_images = 0;
 801
 802
 803         popupmenu_margin = 10;
 804         popupmenu_btnup = 1;
 805         popupmenu_triangle_margin = 10;
 806
 807         min_menu_w = 0;
 808         menu_title_text = BLACK;
 809         popup_title_text = BLACK;
 810         menu_item_text = BLACK;
 811         menu_highlighted_fontcolor = BLACK;
 812         progress_text = BLACK;
 813         grab_input_focus = 1;
 814
 815         text_default = BLACK;
 816         highlight_inverse = WHITE ^ BLUE;
 817         text_background = WHITE;
 818         text_background_disarmed = 0xc08080;
 819         text_background_hi = LTYELLOW;
 820         text_background_noborder_hi = LTGREY;
 821         text_background_noborder = -1;
 822         text_border1 = DKGREY;
 823         text_border2 = BLACK;
 824         text_border2_hi = RED;
 825         text_border3 = MEGREY;
 826         text_border3_hi = LTPINK;
 827         text_border4 = WHITE;
 828         text_highlight = BLUE;
 829         text_selected_highlight = SLBLUE;
 830         text_inactive_highlight = MEGREY;
 831
 832         toggle_highlight_bg = 0;
 833         toggle_text_margin = 0;
 834
 835 // Delays must all be different for repeaters
 836         double_click = 300;
 837         blink_rate = 250;
 838         scroll_repeat = 150;
 839         tooltip_delay = 1000;
 840         tooltip_bg_color = YELLOW;
 841         tooltips_enabled = 1;
 842         textbox_focus_policy = 0;
 843
 844         filebox_margin = 110;
 845         dirbox_margin = 90;
 846         filebox_mode = LISTBOX_TEXT;
 847         sprintf(filebox_filter, "*");
 848         filebox_w = 640;
 849         filebox_h = 480;
 850         filebox_columntype[0] = FILEBOX_NAME;
 851         filebox_columntype[1] = FILEBOX_SIZE;
 852         filebox_columntype[2] = FILEBOX_DATE;
 853         filebox_columntype[3] = FILEBOX_EXTENSION;
 854         filebox_columnwidth[0] = 200;
 855         filebox_columnwidth[1] = 100;
 856         filebox_columnwidth[2] = 100;
 857         filebox_columnwidth[3] = 100;
 858         dirbox_columntype[0] = FILEBOX_NAME;
 859         dirbox_columntype[1] = FILEBOX_DATE;
 860         dirbox_columnwidth[0] = 200;
 861         dirbox_columnwidth[1] = 100;
 862
 863         filebox_text_images = default_filebox_text_images;
 864         filebox_icons_images = default_filebox_icons_images;
 865         filebox_updir_images = default_filebox_updir_images;
 866         filebox_newfolder_images = default_filebox_newfolder_images;
 867         filebox_rename_images = default_filebox_rename_images;
 868         filebox_delete_images = default_filebox_delete_images;
 869         filebox_reload_images = default_filebox_reload_images;
 870         filebox_szfmt_images = default_filebox_szfmt_images;
 871         filebox_size_format = FILEBOX_SIZE_RAW;
 872         directory_color = BLUE;
 873         file_color = BLACK;
 874
 875         filebox_sortcolumn = 0;
 876         filebox_sortorder = BC_ListBox::SORT_ASCENDING;
 877         dirbox_sortcolumn = 0;
 878         dirbox_sortorder = BC_ListBox::SORT_ASCENDING;
 879
 880
 881         pot_images = default_pot_images;
 882         pot_offset = 2;
 883         pot_x1 = pot_images[0]->get_w() / 2 - pot_offset;
 884         pot_y1 = pot_images[0]->get_h() / 2 - pot_offset;
 885         pot_r = pot_x1;
 886         pot_needle_color = BLACK;
 887
 888         progress_images = default_progress_images;
 889
 890         xmeter_images = 0;
 891         ymeter_images = 0;
 892         meter_font = SMALLFONT_3D;
 893         meter_font_color = RED;
 894         meter_title_w = 20;
 895         meter_3d = 1;
 896         medium_7segment = default_medium_7segment;
 897
 898         audiovideo_color = RED;
 899
 900         use_fontset = 0;
 901
 902 // Xft has priority over font set
 903 #ifdef HAVE_XFT
 904 // But Xft dies in 32 bit mode after some amount of drawing.
 905         use_xft = 1;
 906 #else
 907         use_xft = 0;
 908 #endif
 909
 910
 911         drag_radius = 10;
 912         recursive_resizing = 1;
 913
 914
 915 }
 916
 917 void BC_Resources::del_vframes(VFrame *vframes[], int n)
 918 {
 919         while( --n >= 0 ) delete vframes[n];
 920 }
 921
 922 BC_Resources::~BC_Resources()
 923 {
 924         delete id_lock;
 925         delete create_window_lock;
 926         del_vframes(default_type_to_icon, 6);
 927         delete default_bar;
 928         del_vframes(default_cancel_images, 3);
 929         del_vframes(default_ok_images, 3);
 930         del_vframes(default_usethis_images, 3);
 931 #if 0
 932         del_vframes(default_checkbox_images, 5);
 933         del_vframes(default_radial_images, 5);
 934         del_vframes(default_label_images, 5);
 935 #endif
 936         del_vframes(default_menuitem_data, 3);
 937         del_vframes(default_menubar_data, 3);
 938         delete default_menu_popup_bg;
 939         delete default_menu_bar_bg;
 940         delete default_check_image;
 941         del_vframes(default_filebox_text_images, 3);
 942         del_vframes(default_filebox_icons_images, 3);
 943         del_vframes(default_filebox_updir_images, 3);
 944         del_vframes(default_filebox_newfolder_images, 3);
 945         del_vframes(default_filebox_rename_images, 3);
 946         del_vframes(default_filebox_delete_images, 3);
 947         del_vframes(default_filebox_reload_images, 3);
 948         del_vframes(default_filebox_szfmt_images, 12);
 949         del_vframes(default_listbox_button, 4);
 950         delete default_listbox_bg;
 951         del_vframes(default_listbox_expand, 5);
 952         del_vframes(default_listbox_column, 3);
 953         delete default_listbox_up;
 954         delete default_listbox_dn;
 955         del_vframes(default_pot_images, 3);
 956         del_vframes(default_progress_images, 2);
 957         del_vframes(default_medium_7segment, 20);
 958         if( fontlist ) {
 959                 fontlist->remove_all_objects();
 960                 delete fontlist;
 961         }
 962         delete default_icon_img;
 963         finit_font_defs();
 964 }
 965
 966 int BC_Resources::initialize_display(BC_WindowBase *window)
 967 {
 968 // Set up IPC cleanup handlers
 969 //      bc_init_ipc();
 970
 971 // Test for shm.  Must come before yuv test
 972         init_shm(window);
 973         return 0;
 974 }
 975
 976
 977 void BC_Resources::init_shm(BC_WindowBase *window)
 978 {
 979         use_shm = 0;
 980         int (*old_handler)(Display *, XErrorEvent *) =
 981                 XSetErrorHandler(BC_Resources::x_error_handler);
 982
 983         if(XShmQueryExtension(window->display))
 984         {
 985                 XShmSegmentInfo test_shm;
 986                 memset(&test_shm,0,sizeof(test_shm));
 987                 XImage *test_image = XShmCreateImage(window->display, window->vis,
 988                         window->default_depth, ZPixmap, (char*)NULL, &test_shm, 5, 5);
 989                 BC_Resources::error = 0;
 990                 test_shm.shmid = shmget(IPC_PRIVATE, 5 * test_image->bytes_per_line, (IPC_CREAT | 0600));
 991                 if(test_shm.shmid != -1) {
 992                         char *data = (char *)shmat(test_shm.shmid, NULL, 0);
 993                         if(data != (void *)-1) {
 994                                 shmctl(test_shm.shmid, IPC_RMID, 0);
 995                                 test_shm.shmaddr = data;
 996                                 test_shm.readOnly = 0;
 997
 998                                 if(XShmAttach(window->display, &test_shm)) {
 999                                         XSync(window->display, False);
1000                                         use_shm = 1;
1001                                 }
1002                                 shmdt(data);
1003                         }
1004                 }
1005
1006                 XDestroyImage(test_image);
1007                 if(BC_Resources::error) use_shm = 0;
1008         }
1009         XSetErrorHandler(old_handler);
1010 }
1011
1012
1013
1014
1015 BC_Synchronous* BC_Resources::get_synchronous()
1016 {
1017         return synchronous;
1018 }
1019
1020 void BC_Resources::set_synchronous(BC_Synchronous *synchronous)
1021 {
1022         this->synchronous = synchronous;
1023 }
1024
1025
1026
1027
1028 int BC_Resources::get_bg_color() { return bg_color; }
1029
1030 int BC_Resources::get_bg_shadow1() { return bg_shadow1; }
1031
1032 int BC_Resources::get_bg_shadow2() { return bg_shadow2; }
1033
1034 int BC_Resources::get_bg_light1() { return bg_light1; }
1035
1036 int BC_Resources::get_bg_light2() { return bg_light2; }
1037
1038
1039 int BC_Resources::get_id()
1040 {
1041         id_lock->lock("BC_Resources::get_id");
1042         int result = id++;
1043         id_lock->unlock();
1044         return result;
1045 }
1046
1047 int BC_Resources::get_filebox_id()
1048 {
1049         id_lock->lock("BC_Resources::get_filebox_id");
1050         int result = filebox_id++;
1051         id_lock->unlock();
1052         return result;
1053 }
1054
1055
1056 void BC_Resources::set_signals(BC_Signals *signal_handler)
1057 {
1058         BC_Resources::signal_handler = signal_handler;
1059 }
1060
1061 int BC_Resources::init_fontconfig(const char *search_path)
1062 {
1063         if( fontlist ) return 0;
1064         fontlist = new ArrayList<BC_FontEntry*>;
1065
1066 #define get_str(str,sep,ptr,cond) do { char *out = str; \
1067   while( *ptr && !strchr(sep,*ptr) && (cond) ) *out++ = *ptr++; \
1068   *out = 0; \
1069 } while(0)
1070
1071 #define skip_str(sep, ptr) do { \
1072   while( *ptr && strchr(sep,*ptr) ) ++ptr; \
1073 } while(0)
1074
1075         char find_command[BCTEXTLEN];
1076         char *fp = find_command, *ep = fp+sizeof(find_command)-1;
1077         fp += snprintf(fp, ep-fp, "%s", "find");
1078         const char *bc_font_path = getenv("BC_FONT_PATH");
1079 // if BC_FONT_PATH starts with ':', omit default path
1080         if( !(bc_font_path && bc_font_path[0] == ':') )
1081                 fp += snprintf(fp, ep-fp, " '%s'", search_path);
1082         if( bc_font_path ) {
1083                 const char *path = bc_font_path;
1084                 while( *path ) {
1085                         char font_path[BCTEXTLEN];
1086                         const char *cp = strchr(path,':');
1087                         int len = !cp ? strlen(path) : cp-path;
1088                         if( len > 0 ) {
1089                                 memcpy(font_path, path, len);
1090                                 font_path[len] = 0;  path += len;
1091                                 fp += snprintf(fp, ep-fp, " '%s'", font_path);
1092                         }
1093                         if( cp ) ++path;
1094                 }
1095         }
1096         fp += snprintf(fp, ep-fp, " -name 'fonts.scale' -print -exec cat {} \\;");
1097         FILE *in = popen(find_command, "r");
1098
1099         FT_Library freetype_library = 0;
1100 //      FT_Face freetype_face = 0;
1101 //      ft_Init_FreeType(&freetype_library);
1102
1103         char line[BCTEXTLEN], current_dir[BCTEXTLEN];
1104         current_dir[0] = 0;
1105
1106         while( !feof(in) && fgets(line, BCTEXTLEN, in) ) {
1107                 if(!strlen(line)) break;
1108
1109                 char *in_ptr = line;
1110
1111 // Get current directory
1112                 if(line[0] == '/') {
1113                         get_str(current_dir, "\n", in_ptr,1);
1114                         for( int i=strlen(current_dir); --i>=0 && current_dir[i]!='/'; )
1115                                 current_dir[i] = 0;
1116                         continue;
1117                 }
1118
1119 //printf("TitleMain::build_fonts %s\n", line);
1120                 BC_FontEntry *entry = new BC_FontEntry;
1121                 char string[BCTEXTLEN];
1122 // Path
1123                 get_str(string, "\n", in_ptr, in_ptr[0]!=' ' || in_ptr[1]!='-');
1124                 entry->path = cstrcat(2, current_dir, string);
1125 // Foundary
1126                 skip_str(" -", in_ptr);
1127                 get_str(string, "-\n", in_ptr, 1);
1128                 if( !string[0] ) { delete entry;  continue; }
1129                 entry->foundry = cstrdup(string);
1130                 if(*in_ptr == '-') in_ptr++;
1131 // Family
1132                 get_str(string, "-\n", in_ptr, 1);
1133                 if( !string[0] ) { delete entry;  continue; }
1134                 entry->family = cstrdup(string);
1135                 if(*in_ptr == '-') in_ptr++;
1136 // Weight
1137                 get_str(string, "-\n", in_ptr, 1);
1138                 entry->weight = cstrdup(string);
1139                 if(*in_ptr == '-') in_ptr++;
1140 // Slant
1141                 get_str(string, "-\n", in_ptr, 1);
1142                 entry->slant = cstrdup(string);
1143                 if(*in_ptr == '-') in_ptr++;
1144 // SWidth
1145                 get_str(string, "-\n", in_ptr, 1);
1146                 entry->swidth = cstrdup(string);
1147                 if(*in_ptr == '-') in_ptr++;
1148 // Adstyle
1149                 get_str(string, "-\n", in_ptr, 1);
1150                 entry->adstyle = cstrdup(string);
1151                 if(*in_ptr == '-') in_ptr++;
1152 // pixelsize
1153                 get_str(string, "-\n", in_ptr, 1);
1154                 entry->pixelsize = atol(string);
1155                 if(*in_ptr == '-') in_ptr++;
1156 // pointsize
1157                 get_str(string, "-\n", in_ptr, 1);
1158                 entry->pointsize = atol(string);
1159                 if(*in_ptr == '-') in_ptr++;
1160 // xres
1161                 get_str(string, "-\n", in_ptr, 1);
1162                 entry->xres = atol(string);
1163                 if(*in_ptr == '-') in_ptr++;
1164 // yres
1165                 get_str(string, "-\n", in_ptr, 1);
1166                 entry->yres = atol(string);
1167                 if(*in_ptr == '-') in_ptr++;
1168 // spacing
1169                 get_str(string, "-\n", in_ptr, 1);
1170                 entry->spacing = cstrdup(string);
1171                 if(*in_ptr == '-') in_ptr++;
1172 // avg_width
1173                 get_str(string, "-\n", in_ptr, 1);
1174                 entry->avg_width = atol(string);
1175                 if(*in_ptr == '-') in_ptr++;
1176 // registry
1177                 get_str(string, "-\n", in_ptr, 1);
1178                 entry->registry = cstrdup(string);
1179                 if(*in_ptr == '-') in_ptr++;
1180 // encoding
1181                 get_str(string, "-\n", in_ptr, 1);
1182                 entry->encoding = cstrdup(string);
1183                 if(*in_ptr == '-') in_ptr++;
1184
1185 // Add to list
1186 //printf("TitleMain::build_fonts 1 %s\n", entry->path);
1187 // This takes a real long time to do.  Instead just take all fonts
1188 //              if(!load_freetype_face(freetype_library,
1189 //                      freetype_face, entry->path) )
1190 // Fix parameters
1191                 sprintf(line, "%s (%s)", entry->family, entry->foundry);
1192                 entry->displayname = cstrdup(line);
1193
1194                 if(!strcasecmp(entry->weight, "demibold")) {
1195                         entry->fixed_style |= BC_FONT_BOLD;
1196                         entry->style |= FL_WEIGHT_DEMIBOLD;
1197                 }
1198                 else if(!strcasecmp(entry->weight, "bold")) {
1199                         entry->fixed_style |= BC_FONT_BOLD;
1200                         entry->style |= FL_WEIGHT_BOLD;
1201                 }
1202                 else {
1203                         entry->style |= FL_WEIGHT_NORMAL;
1204                 }
1205
1206                 if(!strcasecmp(entry->slant, "r")) {
1207                         entry->style |= FL_SLANT_ROMAN;
1208                 }
1209                 else if(!strcasecmp(entry->slant, "i")) {
1210                         entry->style |= FL_SLANT_ITALIC;
1211                         entry->fixed_style |= BC_FONT_ITALIC;
1212                 }
1213                 else if(!strcasecmp(entry->slant, "o")) {
1214                         entry->style |= FL_SLANT_OBLIQUE;
1215                         entry->fixed_style |= BC_FONT_ITALIC;
1216                 }
1217
1218                 if(!strcasecmp(entry->swidth, "normal"))
1219                         entry->style |= FL_WIDTH_NORMAL;
1220                 else if(!strcasecmp(entry->swidth, "ultracondensed"))
1221                         entry->style |= FL_WIDTH_ULTRACONDENSED;
1222                 else if(!strcasecmp(entry->swidth, "extracondensed"))
1223                         entry->style |= FL_WIDTH_EXTRACONDENSED;
1224                 else if(!strcasecmp(entry->swidth, "condensed"))
1225                         entry->style |= FL_WIDTH_CONDENSED;
1226                 else if(!strcasecmp(entry->swidth, "semicondensed"))
1227                         entry->style |= FL_WIDTH_SEMICONDENSED;
1228                 else if(!strcasecmp(entry->swidth, "semiexpanded"))
1229                         entry->style |= FL_WIDTH_SEMIEXPANDED;
1230                 else if(!strcasecmp(entry->swidth, "expanded"))
1231                         entry->style |= FL_WIDTH_EXPANDED;
1232                 else if(!strcasecmp(entry->swidth, "extraexpanded"))
1233                         entry->style |= FL_WIDTH_EXTRAEXPANDED;
1234                 else if(!strcasecmp(entry->swidth, "ultraexpanded"))
1235                         entry->style |= FL_WIDTH_ULTRAEXPANDED;
1236                 else
1237                         entry->style |= FL_WIDTH_NORMAL;
1238
1239                 fontlist->append(entry);
1240                 if( font_debug )
1241                         dump_font_entry(stdout, "font 0: ", entry);
1242
1243 //              printf("TitleMain::build_fonts %s: success\n",  entry->path);
1244 //printf("TitleMain::build_fonts 2\n");
1245         }
1246         pclose(in);
1247
1248         if( bc_font_path && bc_font_path[0] == ':' )
1249                 return 0;
1250
1251 // Load all the fonts from fontconfig
1252         FcPattern *pat;
1253         FcFontSet *fs;
1254         FcObjectSet *os;
1255         FcChar8 *family, *file, *foundry, *style, *format;
1256         int slant, spacing, width, weight;
1257         int force_style = 0;
1258 // if you want limit search to TrueType put 1
1259         int limit_to_trutype = 1;
1260         FcConfig *config;
1261         int i;
1262         char tmpstring[BCTEXTLEN];
1263         if(!fcInit())
1264                 return 1;
1265         config = fcConfigGetCurrent();
1266         fcConfigSetRescanInterval(config, 0);
1267
1268         pat = fcPatternCreate();
1269         os = fcObjectSetBuild( FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1270                 FC_WIDTH, FC_SLANT, FC_FONTFORMAT, FC_SPACING, FC_STYLE, (char *) 0);
1271         fcPatternAddBool(pat, FC_SCALABLE, true);
1272
1273         if(language[0]) {
1274                 char langstr[LEN_LANG * 3];
1275                 strcpy(langstr, language);
1276
1277                 if(region[0]) {
1278                         strcat(langstr, "-");
1279                         strcat(langstr, region);
1280                 }
1281
1282                 FcLangSet *ls =  fcLangSetCreate();
1283                 if(fcLangSetAdd(ls, (const FcChar8*)langstr))
1284                 if(fcPatternAddLangSet(pat, FC_LANG, ls))
1285                 fcLangSetDestroy(ls);
1286         }
1287
1288         fs = fcFontList(config, pat, os);
1289         fcPatternDestroy(pat);
1290         fcObjectSetDestroy(os);
1291
1292         for (i = 0; fs && i < fs->nfont; i++) {
1293                 FcPattern *font = fs->fonts[i];
1294                 force_style = 0;
1295                 fcPatternGetString(font, FC_FONTFORMAT, 0, &format);
1296                 //on this point you can limit font search
1297                 if(limit_to_trutype && strcmp((char *)format, "TrueType"))
1298                         continue;
1299
1300                 sprintf(tmpstring, "%s", format);
1301                 BC_FontEntry *entry = new BC_FontEntry;
1302                 if(fcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1303                         entry->path = cstrdup((char*)file);
1304                 }
1305
1306                 if(fcPatternGetString(font, FC_FOUNDRY, 0, &foundry) == FcResultMatch) {
1307                         entry->foundry = cstrdup((char*)foundry);
1308                 }
1309
1310                 if(fcPatternGetInteger(font, FC_WEIGHT, 0, &weight) == FcResultMatch) {
1311                         switch(weight) {
1312                         case FC_WEIGHT_THIN:
1313                         case FC_WEIGHT_EXTRALIGHT:
1314                         case FC_WEIGHT_LIGHT:
1315                         case FC_WEIGHT_BOOK:
1316                                 force_style = 1;
1317                                 entry->weight = cstrdup("medium");
1318                                 break;
1319
1320                         case FC_WEIGHT_NORMAL:
1321                         case FC_WEIGHT_MEDIUM:
1322                         default:
1323                                 entry->weight = cstrdup("medium");
1324                                 break;
1325
1326                         case FC_WEIGHT_BLACK:
1327                         case FC_WEIGHT_SEMIBOLD:
1328                         case FC_WEIGHT_BOLD:
1329                                 entry->weight = cstrdup("bold");
1330                                 entry->fixed_style |= BC_FONT_BOLD;
1331                                 break;
1332
1333                         case FC_WEIGHT_EXTRABOLD:
1334                         case FC_WEIGHT_EXTRABLACK:
1335                                 force_style = 1;
1336                                 entry->weight = cstrdup("bold");
1337                                 entry->fixed_style |= BC_FONT_BOLD;
1338                                 break;
1339                         }
1340                 }
1341
1342                 if(fcPatternGetString(font, FC_FAMILY, 0, &family) == FcResultMatch)
1343                         entry->family = cstrdup((char*)family);
1344
1345                 if(fcPatternGetInteger(font, FC_SLANT, 0, &slant) == FcResultMatch) {
1346                         switch(slant) {
1347                         case FC_SLANT_ROMAN:
1348                         default:
1349                                 entry->slant = cstrdup("r");
1350                                 entry->style |= FL_SLANT_ROMAN;
1351                                 break;
1352                         case FC_SLANT_ITALIC:
1353                                 entry->slant = cstrdup("i");
1354                                 entry->style |= FL_SLANT_ITALIC;
1355                                 entry->fixed_style |= BC_FONT_ITALIC;
1356                                 break;
1357                         case FC_SLANT_OBLIQUE:
1358                                 entry->slant = cstrdup("o");
1359                                 entry->style |= FL_SLANT_OBLIQUE;
1360                                 entry->fixed_style |= BC_FONT_ITALIC;
1361                                 break;
1362                         }
1363                 }
1364
1365                 if(fcPatternGetInteger(font, FC_WIDTH, 0, &width) == FcResultMatch) {
1366                         switch(width) {
1367                         case FC_WIDTH_ULTRACONDENSED:
1368                                 entry->swidth = cstrdup("ultracondensed");
1369                                 break;
1370
1371                         case FC_WIDTH_EXTRACONDENSED:
1372                                 entry->swidth = cstrdup("extracondensed");
1373                                 break;
1374
1375                         case FC_WIDTH_CONDENSED:
1376                                 entry->swidth = cstrdup("condensed");
1377                                 break;
1378                         case FC_WIDTH_SEMICONDENSED:
1379                                 entry->swidth = cstrdup("semicondensed");
1380                                 break;
1381
1382                         case FC_WIDTH_NORMAL:
1383                         default:
1384                                 entry->swidth = cstrdup("normal");
1385                                 break;
1386
1387                         case FC_WIDTH_SEMIEXPANDED:
1388                                 entry->swidth = cstrdup("semiexpanded");
1389                                 break;
1390
1391                         case FC_WIDTH_EXPANDED:
1392                                 entry->swidth = cstrdup("expanded");
1393                                 break;
1394
1395                         case FC_WIDTH_EXTRAEXPANDED:
1396                                 entry->swidth = cstrdup("extraexpanded");
1397                                 break;
1398
1399                         case FC_WIDTH_ULTRAEXPANDED:
1400                                 entry->swidth = cstrdup("ultraexpanded");
1401                                 break;
1402                         }
1403                 }
1404
1405                 if(fcPatternGetInteger(font, FC_SPACING, 0, &spacing) == FcResultMatch) {
1406                         switch(spacing) {
1407                         case 0:
1408                         default:
1409                                 entry->spacing = cstrdup("p");
1410                                 break;
1411
1412                         case 90:
1413                                 entry->spacing = cstrdup("d");
1414                                 break;
1415
1416                         case 100:
1417                                 entry->spacing = cstrdup("m");
1418                                 break;
1419
1420                         case 110:
1421                                 entry->spacing = cstrdup("c");
1422                                 break;
1423                         }
1424                 }
1425
1426                 // Add fake stuff for compatibility
1427                 entry->adstyle = cstrdup(" ");
1428                 entry->pixelsize = 0;
1429                 entry->pointsize = 0;
1430                 entry->xres = 0;
1431                 entry->yres = 0;
1432                 entry->avg_width = 0;
1433                 entry->registry = cstrdup("utf");
1434                 entry->encoding = cstrdup("8");
1435
1436                 if( fcPatternGetString(font, FC_STYLE, 0, &style) != FcResultMatch )
1437                         force_style = 0;
1438
1439                 // If font has a style unmanaged by titler plugin, force style to be displayed on name
1440                 // in this way we can shown all available fonts styles.
1441                 if(force_style) {
1442                         sprintf(tmpstring, "%s (%s)", entry->family, style);
1443                         entry->displayname = cstrdup(tmpstring);
1444                 }
1445                 else {
1446                         if(strcmp(entry->foundry, "unknown")) {
1447                                 sprintf(tmpstring, "%s (%s)", entry->family, entry->foundry);
1448                                 entry->displayname = cstrdup(tmpstring);
1449                         }
1450                         else {
1451                                 sprintf(tmpstring, "%s", entry->family);
1452                                 entry->displayname = cstrdup(tmpstring);
1453                         }
1454
1455                 }
1456                 fontlist->append(entry);
1457                 if( font_debug )
1458                         dump_font_entry(stdout, "font 1: ", entry);
1459         }
1460
1461         fcFontSetDestroy(fs);
1462         if(freetype_library)
1463                 ft_Done_FreeType(freetype_library);
1464 // for(int i = 0; i < fonts->total; i++)
1465 //      fonts->values[i]->dump();
1466
1467         fcConfigAppFontAddDir(0, (const FcChar8*)search_path);
1468         fcConfigSetRescanInterval(0, 0);
1469
1470         os = fcObjectSetBuild(FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1471                 FC_WIDTH, FC_SLANT, FC_SPACING, FC_STYLE, (char *)0);
1472         pat = fcPatternCreate();
1473         fcPatternAddBool(pat, FC_SCALABLE, true);
1474
1475         if(language[0])
1476         {
1477                 char langstr[LEN_LANG * 3];
1478                 strcpy(langstr, language);
1479
1480                 if(region[0])
1481                 {
1482                         strcat(langstr, "-");
1483                         strcat(langstr, region);
1484                 }
1485
1486                 FcLangSet *ls =  fcLangSetCreate();
1487                 if(fcLangSetAdd(ls, (const FcChar8*)langstr))
1488                         if(fcPatternAddLangSet(pat, FC_LANG, ls))
1489                 fcLangSetDestroy(ls);
1490         }
1491
1492         fs = fcFontList(0, pat, os);
1493         fcPatternDestroy(pat);
1494         fcObjectSetDestroy(os);
1495
1496         for(int i = 0; i < fs->nfont; i++)
1497         {
1498                 FcPattern *font = fs->fonts[i];
1499                 BC_FontEntry *entry = new BC_FontEntry;
1500
1501                 FcChar8 *strvalue;
1502                 if(fcPatternGetString(font, FC_FILE, 0, &strvalue) == FcResultMatch)
1503                 {
1504                         entry->path = new char[strlen((char*)strvalue) + 1];
1505                         strcpy(entry->path, (char*)strvalue);
1506                 }
1507
1508                 if(fcPatternGetString(font, FC_FOUNDRY, 0, &strvalue) == FcResultMatch)
1509                 {
1510                         entry->foundry = new char[strlen((char*)strvalue) + 1];
1511                         strcpy(entry->foundry, (char *)strvalue);
1512                 }
1513
1514                 if(fcPatternGetString(font, FC_FAMILY, 0, &strvalue) == FcResultMatch)
1515                 {
1516                         entry->family = new char[strlen((char*)strvalue) + 2];
1517                         strcpy(entry->family, (char*)strvalue);
1518                 }
1519
1520                 int intvalue;
1521                 if(fcPatternGetInteger(font, FC_SLANT, 0, &intvalue) == FcResultMatch)
1522                 {
1523                         switch(intvalue)
1524                         {
1525                         case FC_SLANT_ROMAN:
1526                         default:
1527                                 entry->style |= FL_SLANT_ROMAN;
1528                                 break;
1529
1530                         case FC_SLANT_ITALIC:
1531                                 entry->style |= FL_SLANT_ITALIC;
1532                                 break;
1533
1534                         case FC_SLANT_OBLIQUE:
1535                                 entry->style |= FL_SLANT_OBLIQUE;
1536                                 break;
1537                         }
1538                 }
1539
1540                 if(fcPatternGetInteger(font, FC_WEIGHT, 0, &intvalue) == FcResultMatch)
1541                 {
1542                         switch(intvalue)
1543                         {
1544                         case FC_WEIGHT_THIN:
1545                                 entry->style |= FL_WEIGHT_THIN;
1546                                 break;
1547
1548                         case FC_WEIGHT_EXTRALIGHT:
1549                                 entry->style |= FL_WEIGHT_EXTRALIGHT;
1550                                 break;
1551
1552                         case FC_WEIGHT_LIGHT:
1553                                 entry->style |= FL_WEIGHT_LIGHT;
1554                                 break;
1555
1556                         case FC_WEIGHT_BOOK:
1557                                 entry->style |= FL_WEIGHT_BOOK;
1558                                 break;
1559
1560                         case FC_WEIGHT_NORMAL:
1561                         default:
1562                                 entry->style |= FL_WEIGHT_NORMAL;
1563                                 break;
1564
1565                         case FC_WEIGHT_MEDIUM:
1566                                 entry->style |= FL_WEIGHT_MEDIUM;
1567                                 break;
1568
1569                         case FC_WEIGHT_DEMIBOLD:
1570                                 entry->style |= FL_WEIGHT_DEMIBOLD;
1571                                 break;
1572
1573                         case FC_WEIGHT_BOLD:
1574                                 entry->style |= FL_WEIGHT_BOLD;
1575                                 break;
1576
1577                         case FC_WEIGHT_EXTRABOLD:
1578                                 entry->style |= FL_WEIGHT_EXTRABOLD;
1579                                 break;
1580
1581                         case FC_WEIGHT_BLACK:
1582                                 entry->style |= FL_WEIGHT_BLACK;
1583                                 break;
1584
1585                         case FC_WEIGHT_EXTRABLACK:
1586                                 entry->style |= FL_WEIGHT_EXTRABLACK;
1587                                 break;
1588                         }
1589                 }
1590
1591                 if(fcPatternGetInteger(font, FC_WIDTH, 0, &intvalue) == FcResultMatch)
1592                 {
1593                         switch(intvalue)
1594                         {
1595                         case FC_WIDTH_ULTRACONDENSED:
1596                                 entry->style |= FL_WIDTH_ULTRACONDENSED;
1597                                 break;
1598
1599                         case FC_WIDTH_EXTRACONDENSED:
1600                                 entry->style |= FL_WIDTH_EXTRACONDENSED;
1601                                 break;
1602
1603                         case FC_WIDTH_CONDENSED:
1604                                 entry->style |= FL_WIDTH_CONDENSED;
1605                                 break;
1606
1607                         case FC_WIDTH_SEMICONDENSED:
1608                                 entry->style = FL_WIDTH_SEMICONDENSED;
1609                                 break;
1610
1611                         case FC_WIDTH_NORMAL:
1612                         default:
1613                                 entry->style |= FL_WIDTH_NORMAL;
1614                                 break;
1615
1616                         case FC_WIDTH_SEMIEXPANDED:
1617                                 entry->style |= FL_WIDTH_SEMIEXPANDED;
1618                                 break;
1619
1620                         case FC_WIDTH_EXPANDED:
1621                                 entry->style |= FL_WIDTH_EXPANDED;
1622                                 break;
1623
1624                         case FC_WIDTH_EXTRAEXPANDED:
1625                                 entry->style |= FL_WIDTH_EXTRAEXPANDED;
1626                                 break;
1627
1628                         case FC_WIDTH_ULTRAEXPANDED:
1629                                 entry->style |= FL_WIDTH_ULTRAEXPANDED;
1630                                 break;
1631                         }
1632                 }
1633                 if(fcPatternGetInteger(font, FC_SPACING, 0, &intvalue) == FcResultMatch)
1634                 {
1635                         switch(intvalue)
1636                         {
1637                         case FC_PROPORTIONAL:
1638                         default:
1639                                 entry->style |= FL_PROPORTIONAL;
1640                                 break;
1641
1642                         case FC_DUAL:
1643                                 entry->style |= FL_DUAL;
1644                                 break;
1645
1646                         case FC_MONO:
1647                                 entry->style |= FL_MONO;
1648                                 break;
1649
1650                         case FC_CHARCELL:
1651                                 entry->style |= FL_CHARCELL;
1652                                 break;
1653                         }
1654                 }
1655                 if(entry->foundry && strcmp(entry->foundry, "unknown"))
1656                 {
1657                         char tempstr[BCTEXTLEN];
1658                         sprintf(tempstr, "%s (%s)", entry->family, entry->foundry);
1659                         entry->displayname = new char[strlen(tempstr) + 1];
1660                         strcpy(entry->displayname, tempstr);
1661                 }
1662                 else
1663                 {
1664                         entry->displayname = new char[strlen(entry->family) + 1];
1665                         strcpy(entry->displayname, entry->family);
1666                 }
1667                 fontlist->append(entry);
1668                 if( font_debug )
1669                         dump_font_entry(stdout, "font 2: ", entry);
1670         }
1671         fcFontSetDestroy(fs);
1672         return 0;
1673 }
1674
1675 #define STYLE_MATCH(fst, stl, msk) ((fst) & (msk) & (stl)) && \
1676        !((fst) & ~(style) & (msk))
1677
1678 BC_FontEntry *BC_Resources::find_fontentry(const char *displayname, int style,
1679         int mask, int preferred)
1680 {
1681         BC_FontEntry *entry, *style_match, *preferred_match;
1682
1683         if(!fontlist)
1684                 return 0;
1685
1686         style_match = 0;
1687         preferred_match = 0;
1688
1689         if(displayname)
1690         {
1691                 for(int i = 0; i < fontlist->total; i++)
1692                 {
1693                         entry = fontlist->values[i];
1694
1695                         if(strcmp(entry->displayname, displayname) == 0 &&
1696                                         STYLE_MATCH(entry->style, style, mask))
1697                         {
1698                                 if(!style_match)
1699                                         style_match = entry;
1700                                 if(!preferred_match && entry->fixed_style == preferred)
1701                                         preferred_match = entry;
1702                         }
1703                 }
1704                 if(preferred_match)
1705                         return preferred_match;
1706
1707                 if(style_match)
1708                         return style_match;
1709         }
1710
1711 // No exact match - assume normal width font
1712         style |= FL_WIDTH_NORMAL;
1713         mask |= FL_WIDTH_MASK;
1714         style_match = 0;
1715         preferred_match = 0;
1716
1717         for(int i = 0; i < fontlist->total; i++)
1718         {
1719                 entry = fontlist->values[i];
1720
1721                 if(STYLE_MATCH(entry->style, style, mask))
1722                 {
1723                         if(!style_match)
1724                                 style_match = entry;
1725
1726                         if(!preferred_match && (entry->style & preferred))
1727                                 preferred_match = entry;
1728
1729                         if(!strncasecmp(displayname, entry->family,
1730                                         strlen(entry->family)))
1731                         return entry;
1732                 }
1733         }
1734
1735         if(preferred_match)
1736                 return preferred_match;
1737
1738         return style_match;
1739 }
1740
1741
1742 class utf8conv {
1743         uint8_t *obfr, *out, *oend;
1744         uint8_t *ibfr, *inp, *iend;
1745 public:
1746         utf8conv(void *out, int olen, void *inp, int ilen) {
1747                 this->obfr = this->out = (uint8_t*)out;
1748                 this->oend = this->out + olen;
1749                 this->ibfr = this->inp = (uint8_t*)inp;
1750                 this->iend = this->inp + ilen;
1751         }
1752         int cur() { return inp>=iend ? -1 : *inp; }
1753         int next() { return inp>=iend ? -1 : *inp++; }
1754         int next(int ch) { return out>=oend ? -1 : *out++ = ch; }
1755         int ilen() { return inp-ibfr; }
1756         int olen() { return out-obfr; }
1757         int wnext();
1758         int wnext(unsigned int v);
1759 };
1760
1761 int utf8conv::
1762 wnext(unsigned int v)
1763 {
1764   if( v < 0x00000080 ) { next(v);  return 1; }
1765   int n = v < 0x00000800 ? 2 : v < 0x00010000 ? 3 :
1766           v < 0x00200000 ? 4 : v < 0x04000000 ? 5 : 6;
1767   int m = (0xff00 >> n), i = n-1;
1768   next((v>>(6*i)) | m);
1769   while( --i >= 0 ) next(((v>>(6*i)) & 0x3f) | 0x80);
1770   return n;
1771 }
1772
1773 int utf8conv::
1774 wnext()
1775 {
1776   int v = 0, n = 0, ch = next();
1777   if( ch >= 0x80 ) {
1778     static const unsigned char byts[] = {
1779       1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 5,
1780     };
1781     int i = ch - 0xc0;
1782     n = i<0 ? 0 : byts[i/4];
1783     for( v=ch, i=n; --i>=0; v+=next() ) v <<= 6;
1784     static const unsigned int ofs[6] = {
1785       0x00000000U, 0x00003080U, 0x000E2080U,
1786       0x03C82080U, 0xFA082080U, 0x82082080U
1787     };
1788     v -= ofs[n];
1789   }
1790   else
1791     v = ch;
1792   return v;
1793 }
1794
1795
1796 size_t BC_Resources::encode(const char *from_enc, const char *to_enc,
1797         char *input, int input_length, char *output, int output_length)
1798 {
1799         if( !from_enc || *from_enc == 0 ||
1800             !strcmp(from_enc,"UTF8") || !strcmp(from_enc, "US-ASCII") )
1801                 from_enc = "UTF-8";
1802
1803         if( !to_enc || *to_enc == 0 ||
1804             !strcmp(to_enc,"UTF8") || !strcmp(to_enc, "US-ASCII") )
1805                 to_enc = "UTF-8";
1806
1807         iconv_t cd;
1808         char *outbase = output;
1809         size_t inbytes = input_length < 0 ? strlen(input) : input_length;
1810         size_t outbytes = output_length;
1811
1812         if( inbytes && outbytes ) {
1813                 if( !strcmp(from_enc, to_enc) ) {
1814                         if( inbytes > outbytes ) inbytes = outbytes;
1815                         memcpy(output,  input, inbytes);
1816                         output += inbytes;
1817                         outbytes -= inbytes;
1818                 }
1819                 else if( !strcmp(from_enc, "UTF-8") && !strcmp(to_enc,"UTF32LE") ) {
1820                         utf8conv uc(0,0, input,inbytes);
1821                         uint32_t *op = (uint32_t *)output;
1822                         uint32_t *ep = (uint32_t *)(output+output_length);
1823                         for( int wch; op<ep && (wch=uc.wnext())>=0; *op++=wch );
1824                         output = (char *)op;
1825                         outbytes = (char*)ep - output;
1826                 }
1827                 else if( !strcmp(from_enc, "UTF32LE") && !strcmp(to_enc,"UTF-8") ) {
1828                         utf8conv uc(output,output_length, 0,0);
1829                         uint32_t *ip = (uint32_t *)input;
1830                         uint32_t *ep = (uint32_t *)(input+inbytes);
1831                         for( ; ip<ep && uc.wnext(*ip)>=0; ++ip );
1832                         output += uc.olen();
1833                         outbytes -= uc.olen();
1834                 }
1835                 else if( (cd = iconv_open(to_enc, from_enc)) != (iconv_t)-1 ) {
1836                         iconv(cd, &input, &inbytes, &output, &outbytes);
1837                         iconv_close(cd);
1838                 }
1839                 else {
1840                         printf(_("Conversion from %s to %s is not available\n"),
1841                                 from_enc, to_enc);
1842                 }
1843         }
1844         if( outbytes > sizeof(uint32_t) )
1845                 outbytes = sizeof(uint32_t);
1846         for( uint32_t i = 0; i < outbytes; i++)
1847                 output[i] = 0;
1848         return output - outbase;
1849 }
1850
1851 void BC_Resources::encode_to_utf8(char *buffer, int buflen)
1852 {
1853         if(BC_Resources::locale_utf8) return;
1854         char lbuf[buflen];
1855         encode(encoding, 0, buffer, buflen, lbuf, buflen);
1856         strcpy(buffer, lbuf);
1857 }
1858
1859 int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
1860 {
1861         FcPattern *font, *ofont;
1862         FcChar8 *file;
1863         int result = 0;
1864
1865         *path_new = 0;
1866
1867         // Do not search control codes
1868         if(char_code < ' ')
1869                 return 0;
1870
1871         if( (ofont = fcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0)) != 0 ) {
1872                 if( (font = find_similar_font(char_code, ofont)) != 0 ) {
1873                         if(fcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1874                                 strcpy(path_new, (char*)file);
1875                                 result = 1;
1876                         }
1877                         fcPatternDestroy(font);
1878                 }
1879                 fcPatternDestroy(ofont);
1880         }
1881         return result;
1882 }
1883
1884 FcPattern* BC_Resources::find_similar_font(FT_ULong char_code, FcPattern *oldfont)
1885 {
1886         FcPattern *pat, *font;
1887         FcFontSet *fs;
1888         FcObjectSet *os;
1889         FcCharSet *fcs;
1890         int ival;
1891
1892         // Do not search control codes
1893         if(char_code < ' ')
1894                 return 0;
1895
1896         fontconfig_lock.lock("BC_Resources::find_similar_font");
1897         pat = fcPatternCreate();
1898         os = fcObjectSetBuild(FC_FILE, FC_CHARSET, FC_SCALABLE, FC_FAMILY,
1899                 FC_SLANT, FC_WEIGHT, FC_WIDTH, (char *)0);
1900
1901         fcPatternAddBool(pat, FC_SCALABLE, true);
1902         fcs = fcCharSetCreate();
1903         if(fcCharSetAddChar(fcs, char_code))
1904                 fcPatternAddCharSet(pat, FC_CHARSET, fcs);
1905         fcCharSetDestroy(fcs);
1906         for( int i=0; i<(int)LEN_FCPROP; ++i ) {
1907                 if(fcPatternGetInteger(oldfont, fc_properties[i], 0, &ival) == FcResultMatch)
1908                         fcPatternAddInteger(pat, fc_properties[i], ival);
1909         }
1910         fs = fcFontList(0, pat, os);
1911         for( int i=LEN_FCPROP; --i>=0 && !fs->nfont; ) {
1912                 fcFontSetDestroy(fs);
1913                 fcPatternDel(pat, fc_properties[i]);
1914                 fs = fcFontList(0, pat, os);
1915         }
1916         fcPatternDestroy(pat);
1917         fcObjectSetDestroy(os);
1918
1919         pat = 0;
1920
1921         for (int i = 0; i < fs->nfont; i++)
1922         {
1923                 font = fs->fonts[i];
1924                 if(fcPatternGetCharSet(font, FC_CHARSET, 0, &fcs) == FcResultMatch)
1925                 {
1926                         if(fcCharSetHasChar(fcs, char_code))
1927                         {
1928                                 pat =  fcPatternDuplicate(font);
1929                                 break;
1930                         }
1931                 }
1932         }
1933         fcFontSetDestroy(fs);
1934         fontconfig_lock.unlock();
1935
1936         return pat;
1937 }
1938
1939 void BC_Resources::dump_fonts(FILE *fp)
1940 {
1941         for( int i=0; i<fontlist->total; ++i )
1942                 dump_font_entry(fp, "", fontlist->values[i]);
1943 }
1944
1945 void BC_Resources::dump_font_entry(FILE *fp, const char *cp,  BC_FontEntry *ep)
1946 {
1947         fprintf(fp,"%s%s = %s\n",cp,ep->displayname,ep->path);
1948         fprintf(fp,"  %s:%s:%s:%s:%s:%s:%d:%d:%d:%d:%d:%s:%d:%s:%s:%d\n",
1949                 ep->foundry, ep->family, ep->weight, ep->slant, ep->swidth, ep->adstyle,
1950                 ep->pixelsize, ep->pointsize, ep->xres, ep->yres, ep->style, ep->spacing,
1951                 ep->avg_width, ep->registry, ep->encoding, ep->fixed_style);
1952 }
1953