cinelerra-5.1/guicast/bcresources.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2009-2015 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "bcdisplayinfo.h"
  23 #include "bcipc.h"
  24 #include "bclistbox.inc"
  25 #include "bcfontentry.h"
  26 #include "bcresources.h"
  27 #include "bcsignals.h"
  28 #include "bcsynchronous.h"
  29 #include "bcwindowbase.h"
  30 #include "colors.h"
  31 #include "bccmodels.h"
  32 #include "cstrdup.h"
  33 #include "fonts.h"
  34 #include "language.h"
  35 #include "vframe.h"
  36
  37 #include <string.h>
  38 #include <iconv.h>
  39 #include <sys/ipc.h>
  40 #include <sys/shm.h>
  41 #include <X11/extensions/XShm.h>
  42 #include <fontconfig/fontconfig.h>
  43 #include <fontconfig/fcfreetype.h>
  44 #include <unistd.h>
  45
  46
  47
  48
  49
  50 int BC_Resources::error = 0;
  51
  52 VFrame* BC_Resources::bg_image = 0;
  53 VFrame* BC_Resources::menu_bg = 0;
  54
  55 int BC_Resources::locale_utf8 = 0;
  56 int BC_Resources::little_endian = 0;
  57 char BC_Resources::language[LEN_LANG] = {0};
  58 char BC_Resources::region[LEN_LANG] = {0};
  59 char BC_Resources::encoding[LEN_ENCOD] = {0};
  60 const char *BC_Resources::wide_encoding = 0;
  61 ArrayList<BC_FontEntry*> *BC_Resources::fontlist = 0;
  62 const char *BC_Resources::fc_properties[] = { FC_SLANT, FC_WEIGHT, FC_WIDTH };
  63 #define LEN_FCPROP (sizeof(BC_Resources::fc_properties) / sizeof(const char*))
  64
  65 static const char *def_small_font = "-*-helvetica-medium-r-normal-*-%d-*";  // 10
  66 static const char *def_small_font2 = "-*-helvetica-medium-r-normal-*-%d-*"; // 11
  67 static const char *def_medium_font = "-*-helvetica-bold-r-normal-*-%d-*";   // 14
  68 static const char *def_medium_font2 = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
  69 static const char *def_large_font = "-*-helvetica-bold-r-normal-*-%d-*";    // 18
  70 static const char *def_large_font2 = "-*-helvetica-bold-r-normal-*-%d-*";   // 20
  71 static const char *def_big_font =
  72   "-*-bitstream charter-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1"; // 160
  73 static const char *def_big_font2 =
  74   "-*-nimbus sans l-bold-r-normal-*-*-0-%d-%d-p-0-iso8859-1";     // 160
  75 static const char *def_small_fontset =  "-*-helvetica-medium-r-normal-*-%d-*";// 10
  76 static const char *def_medium_fontset = "-*-helvetica-bold-r-normal-*-%d-*";  // 14
  77 static const char *def_large_fontset =  "-*-helvetica-bold-r-normal-*-%d-*";  // 18
  78 static const char *def_big_fontset =    "-*-helvetica-bold-r-normal-*-%d-*";  // 24
  79 static const char *def_small_font_xft = "Sans:pixelsize=%.4f";           // 10.6667
  80 static const char *def_small_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 10.6667
  81 static const char *def_medium_font_xft = "Sans:pixelsize=%.4f";          // 13.3333
  82 static const char *def_medium_b_font_xft = "Sans:bold:pixelsize=%.4f";   // 13.3333
  83 static const char *def_large_font_xft = "Sans:pixelsize=%.4f";           // 21.3333
  84 static const char *def_large_b_font_xft = "Sans:bold:pixelsize=%.4f";    // 21.3333
  85 static const char *def_big_font_xft = "Sans:pixelsize=37.3333";          // 37.3333
  86 static const char *def_big_b_font_xft = "Sans:bold:pixelsize=37.33333";  // 37.3333
  87
  88 #define default_font_xft2 "-microsoft-verdana-*-*-*-*-*-*-*-*-*-*-*-*"
  89
  90 const char* BC_Resources::small_font = 0;
  91 const char* BC_Resources::small_font2 = 0;
  92 const char* BC_Resources::medium_font = 0;
  93 const char* BC_Resources::medium_font2 = 0;
  94 const char* BC_Resources::large_font = 0;
  95 const char* BC_Resources::large_font2 = 0;
  96 const char* BC_Resources::big_font = 0;
  97 const char* BC_Resources::big_font2 = 0;
  98 const char* BC_Resources::small_fontset = 0;
  99 const char* BC_Resources::medium_fontset = 0;
 100 const char* BC_Resources::large_fontset = 0;
 101 const char* BC_Resources::big_fontset = 0;
 102 const char* BC_Resources::small_font_xft = 0;
 103 const char* BC_Resources::small_font_xft2 = 0;
 104 const char* BC_Resources::small_b_font_xft = 0;
 105 const char* BC_Resources::medium_font_xft = 0;
 106 const char* BC_Resources::medium_font_xft2 = 0;
 107 const char* BC_Resources::medium_b_font_xft = 0;
 108 const char* BC_Resources::large_font_xft = 0;
 109 const char* BC_Resources::large_font_xft2 = 0;
 110 const char* BC_Resources::large_b_font_xft = 0;
 111 const char* BC_Resources::big_font_xft = 0;
 112 const char* BC_Resources::big_font_xft2 = 0;
 113 const char* BC_Resources::big_b_font_xft = 0;
 114
 115 #define def_font(v, s...) do { sprintf(string,def_##v,s); v = cstrdup(string); } while(0)
 116 #define set_font(v, s) do { sprintf(string, "%s", s); v = cstrdup(string); } while(0)
 117 #define iround(v) ((int)(v+0.5))
 118 void BC_Resources::init_font_defs(double scale)
 119 {
 120         char string[BCTEXTLEN];
 121         def_font(small_font,       iround(scale*11));
 122         def_font(small_font2,      iround(scale*11));
 123         def_font(medium_font,      iround(scale*14));
 124         def_font(medium_font2,     iround(scale*14));
 125         def_font(large_font,       iround(scale*18));
 126         def_font(large_font2,      iround(scale*20));
 127         def_font(big_font,         iround(scale*160), iround(scale*160));
 128         def_font(big_font2,        iround(scale*160), iround(scale*160));
 129         def_font(small_fontset,    iround(scale*10));
 130         def_font(medium_fontset,   iround(scale*14));
 131         def_font(large_fontset,    iround(scale*18));
 132         def_font(big_fontset,      iround(scale*24));
 133         def_font(small_font_xft,   (scale*10.6667));
 134         def_font(small_b_font_xft, (scale*10.6667));
 135         def_font(medium_font_xft,  (scale*13.3333));
 136         def_font(medium_b_font_xft,(scale*13.3333));
 137         def_font(large_font_xft,   (scale*21.3333));
 138         def_font(large_b_font_xft, (scale*21.3333));
 139         def_font(big_font_xft,     (scale*37.3333));
 140         def_font(big_b_font_xft,   (scale*37.3333));
 141
 142         set_font(small_font_xft2,  default_font_xft2);
 143         set_font(medium_font_xft2, default_font_xft2);
 144         set_font(large_font_xft2,  default_font_xft2);
 145         set_font(big_font_xft2,    default_font_xft2);
 146 }
 147 void BC_Resources::finit_font_defs()
 148 {
 149         delete [] small_font;
 150         delete [] small_font2;
 151         delete [] medium_font;
 152         delete [] medium_font2;
 153         delete [] large_font;
 154         delete [] large_font2;
 155         delete [] big_font;
 156         delete [] big_font2;
 157         delete [] small_fontset;
 158         delete [] medium_fontset;
 159         delete [] large_fontset;
 160         delete [] big_fontset;
 161         delete [] small_font_xft;
 162         delete [] small_b_font_xft;
 163         delete [] medium_font_xft;
 164         delete [] medium_b_font_xft;
 165         delete [] large_font_xft;
 166         delete [] large_b_font_xft;
 167         delete [] big_font_xft;
 168         delete [] big_b_font_xft;
 169
 170         delete [] small_font_xft2;
 171         delete [] medium_font_xft2;
 172         delete [] large_font_xft2;
 173         delete [] big_font_xft2;
 174 }
 175
 176
 177 suffix_to_type_t BC_Resources::suffix_to_type[] =
 178 {
 179     { "aac", ICON_SOUND },
 180     { "ac3", ICON_SOUND },
 181     { "dts", ICON_SOUND },
 182     { "flac", ICON_SOUND },
 183     { "mp2", ICON_SOUND },
 184     { "mp3", ICON_SOUND },
 185     { "wav", ICON_SOUND },
 186     { "wma", ICON_SOUND },
 187     { "wmv", ICON_SOUND },
 188     { "avi", ICON_FILM },
 189     { "bmp", ICON_FILM },
 190     { "cr2", ICON_FILM },
 191     { "dnxhd", ICON_FILM },
 192     { "dvd", ICON_FILM },
 193     { "dv", ICON_FILM },
 194     { "f4v", ICON_FILM },
 195     { "flv", ICON_FILM },
 196     { "gif", ICON_FILM },
 197     { "gxf", ICON_FILM },
 198     { "h264", ICON_FILM },
 199     { "h265", ICON_FILM },
 200     { "hevc", ICON_FILM },
 201     { "ifo", ICON_FILM },
 202     { "jpeg", ICON_FILM },
 203     { "jpg", ICON_FILM },
 204     { "m2ts", ICON_FILM },
 205     { "m2v", ICON_FILM },
 206     { "m4v", ICON_FILM },
 207     { "mkv", ICON_FILM },
 208     { "mov", ICON_FILM },
 209     { "mp4", ICON_FILM },
 210     { "mpeg", ICON_FILM },
 211     { "mpg", ICON_FILM },
 212     { "mts", ICON_FILM },
 213     { "mxf", ICON_FILM },
 214     { "ogg", ICON_FILM },
 215     { "ogv", ICON_FILM },
 216     { "pcm", ICON_FILM },
 217     { "pgm", ICON_FILM },
 218     { "png", ICON_FILM },
 219     { "ppm", ICON_FILM },
 220     { "qt", ICON_FILM },
 221     { "rm", ICON_FILM },
 222     { "swf", ICON_FILM },
 223     { "tiff", ICON_FILM },
 224     { "tif", ICON_FILM },
 225     { "ts",  ICON_FILM },
 226     { "vob", ICON_FILM },
 227     { "vts", ICON_FILM },
 228     { "webm", ICON_FILM },
 229     { "webp", ICON_FILM },
 230     { "xml", ICON_FILM },
 231     { "y4m", ICON_FILM },
 232     { 0, 0 },
 233 };
 234
 235 BC_Signals* BC_Resources::signal_handler = 0;
 236 Mutex BC_Resources::fontconfig_lock("BC_Resources::fonconfig_lock");
 237
 238 int BC_Resources::x_error_handler(Display *display, XErrorEvent *event)
 239 {
 240 #if defined(OUTPUT_X_ERROR)
 241         char string[1024];
 242         XGetErrorText(event->display, event->error_code, string, 1024);
 243         fprintf(stderr, "BC_Resources::x_error_handler: error_code=%d opcode=%d,%d %s\n",
 244                 event->error_code,
 245                 event->request_code,
 246                 event->minor_code,
 247                 string);
 248 #endif
 249
 250         BC_Resources::error = 1;
 251 // This bug only happens in 32 bit mode.
 252 //      if(sizeof(long) == 4)
 253 //              BC_WindowBase::get_resources()->use_xft = 0;
 254         return 0;
 255 }
 256
 257 int BC_Resources::machine_cpus = 1;
 258
 259 int BC_Resources::get_machine_cpus()
 260 {
 261         int cpus = 1;
 262         FILE *proc = fopen("/proc/cpuinfo", "r");
 263         if( proc ) {
 264                 char string[BCTEXTLEN], *cp;
 265                 while(!feof(proc) && fgets(string, sizeof(string), proc) ) {
 266                         if( !strncasecmp(string, "processor", 9) &&
 267                             (cp = strchr(string, ':')) != 0 ) {
 268                                 int n = atol(cp+1) + 1;
 269                                 if( n > cpus ) cpus = n;
 270                         }
 271                         else if( !strncasecmp(string, "cpus detected", 13) &&
 272                             (cp = strchr(string, ':')) != 0 )
 273                                 cpus = atol(cp+1);
 274                 }
 275                 fclose(proc);
 276         }
 277         return cpus;
 278 }
 279
 280 void BC_Resources::new_vframes(int n, VFrame *vframes[], ...)
 281 {
 282         va_list ap;
 283         va_start(ap, vframes);
 284         for( int i=0; i<n; ++i )
 285                 vframes[i] = va_arg(ap, VFrame *);
 286         va_end(ap);
 287 }
 288
 289 VFrame *BC_Resources::default_type_to_icon[6] = { 0, };
 290 VFrame *BC_Resources::default_bar = 0;
 291 VFrame *BC_Resources::default_cancel_images[3] = { 0, };
 292 VFrame *BC_Resources::default_ok_images[3] = { 0, };
 293 VFrame *BC_Resources::default_usethis_images[3] = { 0, };
 294 #if 0
 295 VFrame *BC_Resources::default_checkbox_images[5] = { 0, };
 296 VFrame *BC_Resources::default_radial_images[5] = { 0, };
 297 VFrame *BC_Resources::default_label_images[5] = { 0, };
 298 #endif
 299 VFrame *BC_Resources::default_menuitem_data[3] = { 0, };
 300 VFrame *BC_Resources::default_menubar_data[3] = { 0, };
 301 VFrame *BC_Resources::default_menu_popup_bg = 0;
 302 VFrame *BC_Resources::default_menu_bar_bg = 0;
 303 VFrame *BC_Resources::default_check_image = 0;
 304 VFrame *BC_Resources::default_filebox_text_images[3] = { 0, };
 305 VFrame *BC_Resources::default_filebox_icons_images[3] = { 0, };
 306 VFrame *BC_Resources::default_filebox_updir_images[3] = { 0, };
 307 VFrame *BC_Resources::default_filebox_newfolder_images[3] = { 0, };
 308 VFrame *BC_Resources::default_filebox_rename_images[3] = { 0, };
 309 VFrame *BC_Resources::default_filebox_delete_images[3] = { 0, };
 310 VFrame *BC_Resources::default_filebox_reload_images[3] = { 0, };
 311 VFrame *BC_Resources::default_listbox_button[4] = { 0, };
 312 VFrame *BC_Resources::default_listbox_bg = 0;
 313 VFrame *BC_Resources::default_listbox_expand[5] = { 0, };
 314 VFrame *BC_Resources::default_listbox_column[3] = { 0, };
 315 VFrame *BC_Resources::default_listbox_up = 0;
 316 VFrame *BC_Resources::default_listbox_dn = 0;
 317 VFrame *BC_Resources::default_pot_images[3] = { 0, };
 318 VFrame *BC_Resources::default_progress_images[2] = { 0, };
 319 VFrame *BC_Resources::default_medium_7segment[20] = { 0, };
 320
 321 BC_Resources::BC_Resources()
 322 {
 323         synchronous = 0;
 324         vframe_shm = 0;
 325         double default_scale = 1.0; // display_size/1000.;
 326         char *env = getenv("BC_FONT_SCALE");
 327         font_scale = env ? atof(env) : default_scale;
 328         if( font_scale <= 0 ) font_scale = 1;
 329         init_font_defs(font_scale);
 330         env = getenv("BC_ICON_SCALE");
 331         icon_scale = env ? atof(env) : default_scale;
 332         if( icon_scale <= 0 ) icon_scale = 1;
 333
 334         id_lock = new Mutex("BC_Resources::id_lock");
 335         create_window_lock = new Mutex("BC_Resources::create_window_lock", 1);
 336         id = 0;
 337         machine_cpus = get_machine_cpus();
 338
 339         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
 340                 filebox_history[i].path[0] = 0;
 341
 342 #ifdef HAVE_XFT
 343         XftInitFtLibrary();
 344 #endif
 345
 346         little_endian = (*(const u_int32_t*)"\01\0\0\0") & 1;
 347         wide_encoding = little_endian ?  "UTF32LE" : "UTF32BE";
 348         use_xvideo = 1;
 349
 350 #include "images/file_folder_png.h"
 351 #include "images/file_unknown_png.h"
 352 #include "images/file_film_png.h"
 353 #include "images/file_sound_png.h"
 354 #include "images/file_label_png.h"
 355 #include "images/file_column_png.h"
 356 new_vframes(6,default_type_to_icon,
 357         new VFramePng(file_folder_png),
 358         new VFramePng(file_unknown_png),
 359         new VFramePng(file_film_png),
 360         new VFramePng(file_sound_png),
 361         new VFramePng(file_label_png),
 362         new VFramePng(file_column_png));
 363
 364 #include "images/bar_png.h"
 365         default_bar = new VFramePng(bar_png);
 366
 367 #include "images/cancel_up_png.h"
 368 #include "images/cancel_hi_png.h"
 369 #include "images/cancel_dn_png.h"
 370 new_vframes(3,default_cancel_images,
 371         new VFramePng(cancel_up_png),
 372         new VFramePng(cancel_hi_png),
 373         new VFramePng(cancel_dn_png));
 374
 375 #include "images/ok_up_png.h"
 376 #include "images/ok_hi_png.h"
 377 #include "images/ok_dn_png.h"
 378 new_vframes(3,default_ok_images,
 379         new VFramePng(ok_up_png),
 380         new VFramePng(ok_hi_png),
 381         new VFramePng(ok_dn_png));
 382
 383 #include "images/usethis_up_png.h"
 384 #include "images/usethis_uphi_png.h"
 385 #include "images/usethis_dn_png.h"
 386 new_vframes(3,default_usethis_images,
 387         new VFramePng(usethis_up_png),
 388         new VFramePng(usethis_uphi_png),
 389         new VFramePng(usethis_dn_png));
 390
 391 #if 0
 392 #include "images/checkbox_checked_png.h"
 393 #include "images/checkbox_dn_png.h"
 394 #include "images/checkbox_checkedhi_png.h"
 395 #include "images/checkbox_up_png.h"
 396 #include "images/checkbox_hi_png.h"
 397 new_vframes(5,default_checkbox_images,
 398         new VFramePng(checkbox_up_png),
 399         new VFramePng(checkbox_hi_png),
 400         new VFramePng(checkbox_checked_png),
 401         new VFramePng(checkbox_dn_png),
 402         new VFramePng(checkbox_checkedhi_png));
 403
 404 #include "images/radial_checked_png.h"
 405 #include "images/radial_dn_png.h"
 406 #include "images/radial_checkedhi_png.h"
 407 #include "images/radial_up_png.h"
 408 #include "images/radial_hi_png.h"
 409 new_vframes(5,default_radial_images,
 410         new VFramePng(radial_up_png),
 411         new VFramePng(radial_hi_png),
 412         new VFramePng(radial_checked_png),
 413         new VFramePng(radial_dn_png),
 414         new VFramePng(radial_checkedhi_png));
 415
 416 new_vframes(5,default_label_images,
 417         new VFramePng(radial_up_png),
 418         new VFramePng(radial_hi_png),
 419         new VFramePng(radial_checked_png),
 420         new VFramePng(radial_dn_png),
 421         new VFramePng(radial_checkedhi_png));
 422 #endif
 423
 424 #include "images/menuitem_up_png.h"
 425 #include "images/menuitem_hi_png.h"
 426 #include "images/menuitem_dn_png.h"
 427 new_vframes(3,default_menuitem_data,
 428         new VFramePng(menuitem_up_png),
 429         new VFramePng(menuitem_hi_png),
 430         new VFramePng(menuitem_dn_png));
 431
 432 #include "images/menubar_up_png.h"
 433 #include "images/menubar_hi_png.h"
 434 #include "images/menubar_dn_png.h"
 435 new_vframes(3,default_menubar_data,
 436         new VFramePng(menubar_up_png),
 437         new VFramePng(menubar_hi_png),
 438         new VFramePng(menubar_dn_png));
 439
 440 #include "images/menu_popup_bg_png.h"
 441         default_menu_popup_bg = new VFramePng(menu_popup_bg_png);
 442
 443 #include "images/menubar_bg_png.h"
 444         default_menu_bar_bg = new VFramePng(menubar_bg_png);
 445
 446 #include "images/check_png.h"
 447         default_check_image = new VFramePng(check_png);
 448
 449 #include "images/file_text_up_png.h"
 450 #include "images/file_text_hi_png.h"
 451 #include "images/file_text_dn_png.h"
 452 #include "images/file_icons_up_png.h"
 453 #include "images/file_icons_hi_png.h"
 454 #include "images/file_icons_dn_png.h"
 455 #include "images/file_newfolder_up_png.h"
 456 #include "images/file_newfolder_hi_png.h"
 457 #include "images/file_newfolder_dn_png.h"
 458 #include "images/file_rename_up_png.h"
 459 #include "images/file_rename_hi_png.h"
 460 #include "images/file_rename_dn_png.h"
 461 #include "images/file_updir_up_png.h"
 462 #include "images/file_updir_hi_png.h"
 463 #include "images/file_updir_dn_png.h"
 464 #include "images/file_delete_up_png.h"
 465 #include "images/file_delete_hi_png.h"
 466 #include "images/file_delete_dn_png.h"
 467 #include "images/file_reload_up_png.h"
 468 #include "images/file_reload_hi_png.h"
 469 #include "images/file_reload_dn_png.h"
 470 new_vframes(3,default_filebox_text_images,
 471         new VFramePng(file_text_up_png),
 472         new VFramePng(file_text_hi_png),
 473         new VFramePng(file_text_dn_png));
 474
 475 new_vframes(3,default_filebox_icons_images,
 476         new VFramePng(file_icons_up_png),
 477         new VFramePng(file_icons_hi_png),
 478         new VFramePng(file_icons_dn_png));
 479
 480 new_vframes(3,default_filebox_updir_images,
 481         new VFramePng(file_updir_up_png),
 482         new VFramePng(file_updir_hi_png),
 483         new VFramePng(file_updir_dn_png));
 484
 485 new_vframes(3,default_filebox_newfolder_images,
 486         new VFramePng(file_newfolder_up_png),
 487         new VFramePng(file_newfolder_hi_png),
 488         new VFramePng(file_newfolder_dn_png));
 489
 490 new_vframes(3,default_filebox_rename_images,
 491         new VFramePng(file_rename_up_png),
 492         new VFramePng(file_rename_hi_png),
 493         new VFramePng(file_rename_dn_png));
 494
 495 new_vframes(3,default_filebox_delete_images,
 496         new VFramePng(file_delete_up_png),
 497         new VFramePng(file_delete_hi_png),
 498         new VFramePng(file_delete_dn_png));
 499
 500 new_vframes(3,default_filebox_reload_images,
 501         new VFramePng(file_reload_up_png),
 502         new VFramePng(file_reload_hi_png),
 503         new VFramePng(file_reload_dn_png));
 504
 505 #include "images/listbox_button_dn_png.h"
 506 #include "images/listbox_button_hi_png.h"
 507 #include "images/listbox_button_up_png.h"
 508 #include "images/listbox_button_disabled_png.h"
 509 new_vframes(4,default_listbox_button,
 510         new VFramePng(listbox_button_up_png),
 511         new VFramePng(listbox_button_hi_png),
 512         new VFramePng(listbox_button_dn_png),
 513         new VFramePng(listbox_button_disabled_png));
 514
 515 default_listbox_bg = 0;
 516
 517 #include "images/listbox_expandchecked_png.h"
 518 #include "images/listbox_expandcheckedhi_png.h"
 519 #include "images/listbox_expanddn_png.h"
 520 #include "images/listbox_expandup_png.h"
 521 #include "images/listbox_expanduphi_png.h"
 522 new_vframes(5,default_listbox_expand,
 523         new VFramePng(listbox_expandup_png),
 524         new VFramePng(listbox_expanduphi_png),
 525         new VFramePng(listbox_expandchecked_png),
 526         new VFramePng(listbox_expanddn_png),
 527         new VFramePng(listbox_expandcheckedhi_png));
 528
 529 #include "images/listbox_columnup_png.h"
 530 #include "images/listbox_columnhi_png.h"
 531 #include "images/listbox_columndn_png.h"
 532 new_vframes(3,default_listbox_column,
 533         new VFramePng(listbox_columnup_png),
 534         new VFramePng(listbox_columnhi_png),
 535         new VFramePng(listbox_columndn_png));
 536
 537 #include "images/listbox_up_png.h"
 538         default_listbox_up = new VFramePng(listbox_up_png);
 539
 540 #include "images/listbox_dn_png.h"
 541         default_listbox_dn = new VFramePng(listbox_dn_png);
 542
 543 #include "images/pot_hi_png.h"
 544 #include "images/pot_up_png.h"
 545 #include "images/pot_dn_png.h"
 546 new_vframes(3,default_pot_images,
 547         new VFramePng(pot_up_png),
 548         new VFramePng(pot_hi_png),
 549         new VFramePng(pot_dn_png));
 550
 551 #include "images/progress_up_png.h"
 552 #include "images/progress_hi_png.h"
 553 new_vframes(2,default_progress_images,
 554         new VFramePng(progress_up_png),
 555         new VFramePng(progress_hi_png));
 556
 557 #include "images/7seg_small/0_png.h"
 558 #include "images/7seg_small/1_png.h"
 559 #include "images/7seg_small/2_png.h"
 560 #include "images/7seg_small/3_png.h"
 561 #include "images/7seg_small/4_png.h"
 562 #include "images/7seg_small/5_png.h"
 563 #include "images/7seg_small/6_png.h"
 564 #include "images/7seg_small/7_png.h"
 565 #include "images/7seg_small/8_png.h"
 566 #include "images/7seg_small/9_png.h"
 567 #include "images/7seg_small/colon_png.h"
 568 #include "images/7seg_small/period_png.h"
 569 #include "images/7seg_small/a_png.h"
 570 #include "images/7seg_small/b_png.h"
 571 #include "images/7seg_small/c_png.h"
 572 #include "images/7seg_small/d_png.h"
 573 #include "images/7seg_small/e_png.h"
 574 #include "images/7seg_small/f_png.h"
 575 #include "images/7seg_small/space_png.h"
 576 #include "images/7seg_small/dash_png.h"
 577 new_vframes(20,default_medium_7segment,
 578         new VFramePng(_0_png),
 579         new VFramePng(_1_png),
 580         new VFramePng(_2_png),
 581         new VFramePng(_3_png),
 582         new VFramePng(_4_png),
 583         new VFramePng(_5_png),
 584         new VFramePng(_6_png),
 585         new VFramePng(_7_png),
 586         new VFramePng(_8_png),
 587         new VFramePng(_9_png),
 588         new VFramePng(colon_png),
 589         new VFramePng(period_png),
 590         new VFramePng(a_png),
 591         new VFramePng(b_png),
 592         new VFramePng(c_png),
 593         new VFramePng(d_png),
 594         new VFramePng(e_png),
 595         new VFramePng(f_png),
 596         new VFramePng(space_png),
 597         new VFramePng(dash_png));
 598
 599         type_to_icon = default_type_to_icon;
 600         bar_data = default_bar;
 601         check = default_check_image;
 602         listbox_button = default_listbox_button;
 603         listbox_bg = default_listbox_bg;
 604         listbox_expand = default_listbox_expand;
 605         listbox_column = default_listbox_column;
 606         listbox_up = default_listbox_up;
 607         listbox_dn = default_listbox_dn;
 608         listbox_title_overlap = 0;
 609         listbox_title_margin = 0;
 610         listbox_title_color = BLACK;
 611         listbox_title_hotspot = 5;
 612
 613         listbox_border1 = DKGREY;
 614         listbox_border2_hi = RED;
 615         listbox_border2 = BLACK;
 616         listbox_border3_hi = RED;
 617         listbox_border3 = MEGREY;
 618         listbox_border4 = WHITE;
 619         listbox_selected = BLUE;
 620         listbox_highlighted = LTGREY;
 621         listbox_inactive = WHITE;
 622         listbox_text = BLACK;
 623
 624         pan_data = 0;
 625         pan_text_color = YELLOW;
 626
 627         generic_button_margin = 15;
 628         draw_clock_background=1;
 629
 630         use_shm = -1;
 631         shm_reply = 1;
 632
 633 // Initialize
 634         bg_color = ORANGE;
 635         bg_shadow1 = DKGREY;
 636         bg_shadow2 = BLACK;
 637         bg_light1 = WHITE;
 638         bg_light2 = bg_color;
 639
 640
 641         border_light1 = bg_color;
 642         border_light2 = MEGREY;
 643         border_shadow1 = BLACK;
 644         border_shadow2 = bg_color;
 645
 646         default_text_color = BLACK;
 647         disabled_text_color = DMGREY;
 648
 649         button_light = MEGREY;           // bright corner
 650 //      button_highlighted = LTGREY;  // face when highlighted
 651         button_highlighted = 0xffe000;  // face when highlighted
 652         button_down = MDGREY;         // face when down
 653 //      button_up = MEGREY;           // face when up
 654         button_up = 0xffc000;           // face when up
 655         button_shadow = BLACK;       // dark corner
 656         button_uphighlighted = RED;   // upper side when highlighted
 657
 658         tumble_data = 0;
 659         tumble_duration = 150;
 660
 661         ok_images = default_ok_images;
 662         cancel_images = default_cancel_images;
 663         usethis_button_images = default_usethis_images;
 664         filebox_descend_images = default_ok_images;
 665
 666         menu_light = LTCYAN;
 667         menu_highlighted = LTBLUE;
 668         menu_down = MDCYAN;
 669         menu_up = MECYAN;
 670         menu_shadow = DKCYAN;
 671
 672         menu_title_bg = default_menubar_data;
 673         menu_popup_bg = default_menu_popup_bg;
 674         menu_bar_bg = default_menu_bar_bg;
 675
 676         popupmenu_images = 0;
 677
 678
 679         popupmenu_margin = 10;
 680         popupmenu_btnup = 1;
 681         popupmenu_triangle_margin = 10;
 682
 683         min_menu_w = 0;
 684         menu_title_text = BLACK;
 685         popup_title_text = BLACK;
 686         menu_item_text = BLACK;
 687         menu_highlighted_fontcolor = BLACK;
 688         progress_text = BLACK;
 689         grab_input_focus = 1;
 690
 691         text_default = BLACK;
 692         highlight_inverse = WHITE ^ BLUE;
 693         text_background = WHITE;
 694         text_background_hi = LTYELLOW;
 695         text_background_noborder_hi = LTGREY;
 696         text_background_noborder = -1;
 697         text_border1 = DKGREY;
 698         text_border2 = BLACK;
 699         text_border2_hi = RED;
 700         text_border3 = MEGREY;
 701         text_border3_hi = LTPINK;
 702         text_border4 = WHITE;
 703         text_highlight = BLUE;
 704         text_selected_highlight = SLBLUE;
 705         text_inactive_highlight = MEGREY;
 706
 707         toggle_highlight_bg = 0;
 708         toggle_text_margin = 0;
 709
 710 // Delays must all be different for repeaters
 711         double_click = 300;
 712         blink_rate = 250;
 713         scroll_repeat = 150;
 714         tooltip_delay = 1000;
 715         tooltip_bg_color = YELLOW;
 716         tooltips_enabled = 1;
 717         textbox_focus_policy = 0;
 718
 719         filebox_margin = 110;
 720         dirbox_margin = 90;
 721         filebox_mode = LISTBOX_TEXT;
 722         sprintf(filebox_filter, "*");
 723         filebox_w = 640;
 724         filebox_h = 480;
 725         filebox_columntype[0] = FILEBOX_NAME;
 726         filebox_columntype[1] = FILEBOX_SIZE;
 727         filebox_columntype[2] = FILEBOX_DATE;
 728         filebox_columntype[3] = FILEBOX_EXTENSION;
 729         filebox_columnwidth[0] = 200;
 730         filebox_columnwidth[1] = 100;
 731         filebox_columnwidth[2] = 100;
 732         filebox_columnwidth[3] = 100;
 733         dirbox_columntype[0] = FILEBOX_NAME;
 734         dirbox_columntype[1] = FILEBOX_DATE;
 735         dirbox_columnwidth[0] = 200;
 736         dirbox_columnwidth[1] = 100;
 737
 738         filebox_text_images = default_filebox_text_images;
 739         filebox_icons_images = default_filebox_icons_images;
 740         filebox_updir_images = default_filebox_updir_images;
 741         filebox_newfolder_images = default_filebox_newfolder_images;
 742         filebox_rename_images = default_filebox_rename_images;
 743         filebox_delete_images = default_filebox_delete_images;
 744         filebox_reload_images = default_filebox_reload_images;
 745         directory_color = BLUE;
 746         file_color = BLACK;
 747
 748         filebox_sortcolumn = 0;
 749         filebox_sortorder = BC_ListBox::SORT_ASCENDING;
 750         dirbox_sortcolumn = 0;
 751         dirbox_sortorder = BC_ListBox::SORT_ASCENDING;
 752
 753
 754         pot_images = default_pot_images;
 755         pot_offset = 2;
 756         pot_x1 = pot_images[0]->get_w() / 2 - pot_offset;
 757         pot_y1 = pot_images[0]->get_h() / 2 - pot_offset;
 758         pot_r = pot_x1;
 759         pot_needle_color = BLACK;
 760
 761         progress_images = default_progress_images;
 762
 763         xmeter_images = 0;
 764         ymeter_images = 0;
 765         meter_font = SMALLFONT_3D;
 766         meter_font_color = RED;
 767         meter_title_w = 20;
 768         meter_3d = 1;
 769         medium_7segment = default_medium_7segment;
 770
 771         audiovideo_color = RED;
 772
 773         use_fontset = 0;
 774
 775 // Xft has priority over font set
 776 #ifdef HAVE_XFT
 777 // But Xft dies in 32 bit mode after some amount of drawing.
 778         use_xft = 1;
 779 #else
 780         use_xft = 0;
 781 #endif
 782
 783
 784         drag_radius = 10;
 785         recursive_resizing = 1;
 786
 787
 788 }
 789
 790 void BC_Resources::del_vframes(VFrame *vframes[], int n)
 791 {
 792         while( --n >= 0 ) delete vframes[n];
 793 }
 794
 795 BC_Resources::~BC_Resources()
 796 {
 797         delete id_lock;
 798         delete create_window_lock;
 799         del_vframes(default_type_to_icon, 6);
 800         delete default_bar;
 801         del_vframes(default_cancel_images, 3);
 802         del_vframes(default_ok_images, 3);
 803         del_vframes(default_usethis_images, 3);
 804 #if 0
 805         del_vframes(default_checkbox_images, 5);
 806         del_vframes(default_radial_images, 5);
 807         del_vframes(default_label_images, 5);
 808 #endif
 809         del_vframes(default_menuitem_data, 3);
 810         del_vframes(default_menubar_data, 3);
 811         delete default_menu_popup_bg;
 812         delete default_menu_bar_bg;
 813         delete default_check_image;
 814         del_vframes(default_filebox_text_images, 3);
 815         del_vframes(default_filebox_icons_images, 3);
 816         del_vframes(default_filebox_updir_images, 3);
 817         del_vframes(default_filebox_newfolder_images, 3);
 818         del_vframes(default_filebox_rename_images, 3);
 819         del_vframes(default_filebox_delete_images, 3);
 820         del_vframes(default_filebox_reload_images, 3);
 821         del_vframes(default_listbox_button, 4);
 822         delete default_listbox_bg;
 823         del_vframes(default_listbox_expand, 5);
 824         del_vframes(default_listbox_column, 3);
 825         delete default_listbox_up;
 826         delete default_listbox_dn;
 827         del_vframes(default_pot_images, 3);
 828         del_vframes(default_progress_images, 2);
 829         del_vframes(default_medium_7segment, 20);
 830         if( fontlist ) {
 831                 fontlist->remove_all_objects();
 832                 delete fontlist;
 833         }
 834         finit_font_defs();
 835 }
 836
 837 int BC_Resources::initialize_display(BC_WindowBase *window)
 838 {
 839 // Set up IPC cleanup handlers
 840 //      bc_init_ipc();
 841
 842 // Test for shm.  Must come before yuv test
 843         init_shm(window);
 844         return 0;
 845 }
 846
 847
 848 void BC_Resources::init_shm(BC_WindowBase *window)
 849 {
 850         use_shm = 0;
 851         int (*old_handler)(Display *, XErrorEvent *) =
 852                 XSetErrorHandler(BC_Resources::x_error_handler);
 853
 854         if(XShmQueryExtension(window->display))
 855         {
 856                 XShmSegmentInfo test_shm;
 857                 memset(&test_shm,0,sizeof(test_shm));
 858                 XImage *test_image = XShmCreateImage(window->display, window->vis,
 859                         window->default_depth, ZPixmap, (char*)NULL, &test_shm, 5, 5);
 860                 BC_Resources::error = 0;
 861                 test_shm.shmid = shmget(IPC_PRIVATE, 5 * test_image->bytes_per_line, (IPC_CREAT | 0600));
 862                 if(test_shm.shmid != -1) {
 863                         char *data = (char *)shmat(test_shm.shmid, NULL, 0);
 864                         if(data != (void *)-1) {
 865                                 shmctl(test_shm.shmid, IPC_RMID, 0);
 866                                 test_shm.shmaddr = data;
 867                                 test_shm.readOnly = 0;
 868
 869                                 if(XShmAttach(window->display, &test_shm)) {
 870                                         XSync(window->display, False);
 871                                         use_shm = 1;
 872                                 }
 873                                 shmdt(data);
 874                         }
 875                 }
 876
 877                 XDestroyImage(test_image);
 878                 if(BC_Resources::error) use_shm = 0;
 879         }
 880         XSetErrorHandler(old_handler);
 881 }
 882
 883
 884
 885
 886 BC_Synchronous* BC_Resources::get_synchronous()
 887 {
 888         return synchronous;
 889 }
 890
 891 void BC_Resources::set_synchronous(BC_Synchronous *synchronous)
 892 {
 893         this->synchronous = synchronous;
 894 }
 895
 896
 897
 898
 899 int BC_Resources::get_bg_color() { return bg_color; }
 900
 901 int BC_Resources::get_bg_shadow1() { return bg_shadow1; }
 902
 903 int BC_Resources::get_bg_shadow2() { return bg_shadow2; }
 904
 905 int BC_Resources::get_bg_light1() { return bg_light1; }
 906
 907 int BC_Resources::get_bg_light2() { return bg_light2; }
 908
 909
 910 int BC_Resources::get_id()
 911 {
 912         id_lock->lock("BC_Resources::get_id");
 913         int result = id++;
 914         id_lock->unlock();
 915         return result;
 916 }
 917
 918 int BC_Resources::get_filebox_id()
 919 {
 920         id_lock->lock("BC_Resources::get_filebox_id");
 921         int result = filebox_id++;
 922         id_lock->unlock();
 923         return result;
 924 }
 925
 926
 927 void BC_Resources::set_signals(BC_Signals *signal_handler)
 928 {
 929         BC_Resources::signal_handler = signal_handler;
 930 }
 931
 932 int BC_Resources::init_fontconfig(const char *search_path)
 933 {
 934         if( fontlist ) return 0;
 935         fontlist = new ArrayList<BC_FontEntry*>;
 936
 937 #define get_str(str,sep,ptr,cond) do { char *out = str; \
 938   while( *ptr && !strchr(sep,*ptr) && (cond) ) *out++ = *ptr++; \
 939   *out = 0; \
 940 } while(0)
 941
 942 #define skip_str(sep, ptr) do { \
 943   while( *ptr && strchr(sep,*ptr) ) ++ptr; \
 944 } while(0)
 945
 946         char find_command[BCTEXTLEN];
 947         char *fp = find_command, *ep = fp+sizeof(find_command)-1;
 948         fp += snprintf(fp, ep-fp, "find '%s'", search_path);
 949         const char *bc_font_path = getenv("BC_FONT_PATH");
 950         if( bc_font_path ) {
 951                 const char *path = bc_font_path;
 952                 for( int len=0; *path; path+=len ) {
 953                         const char *cp = strchr(path,':');
 954                         len = !cp ? strlen(path) : cp-path;
 955                         char font_path[BCTEXTLEN];
 956                         memcpy(font_path, path, len);  font_path[len] = 0;
 957                         if( cp ) ++len;
 958                         fp += snprintf(fp, ep-fp, " '%s'", font_path);
 959                 }
 960         }
 961         fp += snprintf(fp, ep-fp, " -name 'fonts.scale' -print -exec cat {} \\;");
 962         FILE *in = popen(find_command, "r");
 963
 964         FT_Library freetype_library = 0;
 965 //      FT_Face freetype_face = 0;
 966 //      FT_Init_FreeType(&freetype_library);
 967
 968         char line[BCTEXTLEN], current_dir[BCTEXTLEN];
 969         current_dir[0] = 0;
 970
 971         while( !feof(in) && fgets(line, BCTEXTLEN, in) ) {
 972                 if(!strlen(line)) break;
 973
 974                 char *in_ptr = line;
 975
 976 // Get current directory
 977                 if(line[0] == '/') {
 978                         get_str(current_dir, "\n", in_ptr,1);
 979                         for( int i=strlen(current_dir); --i>=0 && current_dir[i]!='/'; )
 980                                 current_dir[i] = 0;
 981                         continue;
 982                 }
 983
 984 //printf("TitleMain::build_fonts %s\n", line);
 985                 BC_FontEntry *entry = new BC_FontEntry;
 986                 char string[BCTEXTLEN];
 987 // Path
 988                 get_str(string, "\n", in_ptr, in_ptr[0]!=' ' || in_ptr[1]!='-');
 989                 entry->path = cstrcat(2, current_dir, string);
 990 // Foundary
 991                 skip_str(" -", in_ptr);
 992                 get_str(string, "-\n", in_ptr, 1);
 993                 if( !string[0] ) { delete entry;  continue; }
 994                 entry->foundry = cstrdup(string);
 995                 if(*in_ptr == '-') in_ptr++;
 996 // Family
 997                 get_str(string, "-\n", in_ptr, 1);
 998                 if( !string[0] ) { delete entry;  continue; }
 999                 entry->family = cstrdup(string);
1000                 if(*in_ptr == '-') in_ptr++;
1001 // Weight
1002                 get_str(string, "-\n", in_ptr, 1);
1003                 entry->weight = cstrdup(string);
1004                 if(*in_ptr == '-') in_ptr++;
1005 // Slant
1006                 get_str(string, "-\n", in_ptr, 1);
1007                 entry->slant = cstrdup(string);
1008                 if(*in_ptr == '-') in_ptr++;
1009 // SWidth
1010                 get_str(string, "-\n", in_ptr, 1);
1011                 entry->swidth = cstrdup(string);
1012                 if(*in_ptr == '-') in_ptr++;
1013 // Adstyle
1014                 get_str(string, "-\n", in_ptr, 1);
1015                 entry->adstyle = cstrdup(string);
1016                 if(*in_ptr == '-') in_ptr++;
1017 // pixelsize
1018                 get_str(string, "-\n", in_ptr, 1);
1019                 entry->pixelsize = atol(string);
1020                 if(*in_ptr == '-') in_ptr++;
1021 // pointsize
1022                 get_str(string, "-\n", in_ptr, 1);
1023                 entry->pointsize = atol(string);
1024                 if(*in_ptr == '-') in_ptr++;
1025 // xres
1026                 get_str(string, "-\n", in_ptr, 1);
1027                 entry->xres = atol(string);
1028                 if(*in_ptr == '-') in_ptr++;
1029 // yres
1030                 get_str(string, "-\n", in_ptr, 1);
1031                 entry->yres = atol(string);
1032                 if(*in_ptr == '-') in_ptr++;
1033 // spacing
1034                 get_str(string, "-\n", in_ptr, 1);
1035                 entry->spacing = cstrdup(string);
1036                 if(*in_ptr == '-') in_ptr++;
1037 // avg_width
1038                 get_str(string, "-\n", in_ptr, 1);
1039                 entry->avg_width = atol(string);
1040                 if(*in_ptr == '-') in_ptr++;
1041 // registry
1042                 get_str(string, "-\n", in_ptr, 1);
1043                 entry->registry = cstrdup(string);
1044                 if(*in_ptr == '-') in_ptr++;
1045 // encoding
1046                 get_str(string, "-\n", in_ptr, 1);
1047                 entry->encoding = cstrdup(string);
1048                 if(*in_ptr == '-') in_ptr++;
1049
1050 // Add to list
1051 //printf("TitleMain::build_fonts 1 %s\n", entry->path);
1052 // This takes a real long time to do.  Instead just take all fonts
1053 //              if(!load_freetype_face(freetype_library,
1054 //                      freetype_face, entry->path) )
1055 // Fix parameters
1056                 sprintf(line, "%s (%s)", entry->family, entry->foundry);
1057                 entry->displayname = cstrdup(line);
1058
1059                 if(!strcasecmp(entry->weight, "demibold")) {
1060                         entry->fixed_style |= BC_FONT_BOLD;
1061                         entry->style |= FL_WEIGHT_DEMIBOLD;
1062                 }
1063                 else if(!strcasecmp(entry->weight, "bold")) {
1064                         entry->fixed_style |= BC_FONT_BOLD;
1065                         entry->style |= FL_WEIGHT_BOLD;
1066                 }
1067                 else {
1068                         entry->style |= FL_WEIGHT_NORMAL;
1069                 }
1070
1071                 if(!strcasecmp(entry->slant, "r")) {
1072                         entry->style |= FL_SLANT_ROMAN;
1073                 }
1074                 else if(!strcasecmp(entry->slant, "i")) {
1075                         entry->style |= FL_SLANT_ITALIC;
1076                         entry->fixed_style |= BC_FONT_ITALIC;
1077                 }
1078                 else if(!strcasecmp(entry->slant, "o")) {
1079                         entry->style |= FL_SLANT_OBLIQUE;
1080                         entry->fixed_style |= BC_FONT_ITALIC;
1081                 }
1082
1083                 if(!strcasecmp(entry->swidth, "normal"))
1084                         entry->style |= FL_WIDTH_NORMAL;
1085                 else if(!strcasecmp(entry->swidth, "ultracondensed"))
1086                         entry->style |= FL_WIDTH_ULTRACONDENSED;
1087                 else if(!strcasecmp(entry->swidth, "extracondensed"))
1088                         entry->style |= FL_WIDTH_EXTRACONDENSED;
1089                 else if(!strcasecmp(entry->swidth, "condensed"))
1090                         entry->style |= FL_WIDTH_CONDENSED;
1091                 else if(!strcasecmp(entry->swidth, "semicondensed"))
1092                         entry->style |= FL_WIDTH_SEMICONDENSED;
1093                 else if(!strcasecmp(entry->swidth, "semiexpanded"))
1094                         entry->style |= FL_WIDTH_SEMIEXPANDED;
1095                 else if(!strcasecmp(entry->swidth, "expanded"))
1096                         entry->style |= FL_WIDTH_EXPANDED;
1097                 else if(!strcasecmp(entry->swidth, "extraexpanded"))
1098                         entry->style |= FL_WIDTH_EXTRAEXPANDED;
1099                 else if(!strcasecmp(entry->swidth, "ultraexpanded"))
1100                         entry->style |= FL_WIDTH_ULTRAEXPANDED;
1101                 else
1102                         entry->style |= FL_WIDTH_NORMAL;
1103
1104                 fontlist->append(entry);
1105 //              printf("TitleMain::build_fonts %s: success\n",  entry->path);
1106 //printf("TitleMain::build_fonts 2\n");
1107         }
1108         pclose(in);
1109
1110
1111 // Load all the fonts from fontconfig
1112         FcPattern *pat;
1113         FcFontSet *fs;
1114         FcObjectSet *os;
1115         FcChar8 *family, *file, *foundry, *style, *format;
1116         int slant, spacing, width, weight;
1117         int force_style = 0;
1118 // if you want limit search to TrueType put 1
1119         int limit_to_trutype = 1;
1120         FcConfig *config;
1121         int i;
1122         char tmpstring[BCTEXTLEN];
1123         if(!FcInit())
1124                 return 1;
1125         config = FcConfigGetCurrent();
1126         FcConfigSetRescanInterval(config, 0);
1127
1128         pat = FcPatternCreate();
1129         os = FcObjectSetBuild ( FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1130                 FC_WIDTH, FC_SLANT, FC_FONTFORMAT, FC_SPACING, FC_STYLE, (char *) 0);
1131         FcPatternAddBool(pat, FC_SCALABLE, true);
1132
1133         if(language[0]) {
1134                 char langstr[LEN_LANG * 3];
1135                 strcpy(langstr, language);
1136
1137                 if(region[0]) {
1138                         strcat(langstr, "-");
1139                         strcat(langstr, region);
1140                 }
1141
1142                 FcLangSet *ls =  FcLangSetCreate();
1143                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1144                 if(FcPatternAddLangSet(pat, FC_LANG, ls))
1145                 FcLangSetDestroy(ls);
1146         }
1147
1148         fs = FcFontList(config, pat, os);
1149         FcPatternDestroy(pat);
1150         FcObjectSetDestroy(os);
1151
1152         for (i = 0; fs && i < fs->nfont; i++) {
1153                 FcPattern *font = fs->fonts[i];
1154                 force_style = 0;
1155                 FcPatternGetString(font, FC_FONTFORMAT, 0, &format);
1156                 //on this point you can limit font search
1157                 if(limit_to_trutype && strcmp((char *)format, "TrueType"))
1158                         continue;
1159
1160                 sprintf(tmpstring, "%s", format);
1161                 BC_FontEntry *entry = new BC_FontEntry;
1162                 if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1163                         entry->path = cstrdup((char*)file);
1164                 }
1165
1166                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &foundry) == FcResultMatch) {
1167                         entry->foundry = cstrdup((char*)foundry);
1168                 }
1169
1170                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &weight) == FcResultMatch) {
1171                         switch(weight) {
1172                         case FC_WEIGHT_THIN:
1173                         case FC_WEIGHT_EXTRALIGHT:
1174                         case FC_WEIGHT_LIGHT:
1175                         case FC_WEIGHT_BOOK:
1176                                 force_style = 1;
1177                                 entry->weight = cstrdup("medium");
1178                                 break;
1179
1180                         case FC_WEIGHT_NORMAL:
1181                         case FC_WEIGHT_MEDIUM:
1182                         default:
1183                                 entry->weight = cstrdup("medium");
1184                                 break;
1185
1186                         case FC_WEIGHT_BLACK:
1187                         case FC_WEIGHT_SEMIBOLD:
1188                         case FC_WEIGHT_BOLD:
1189                                 entry->weight = cstrdup("bold");
1190                                 entry->fixed_style |= BC_FONT_BOLD;
1191                                 break;
1192
1193                         case FC_WEIGHT_EXTRABOLD:
1194                         case FC_WEIGHT_EXTRABLACK:
1195                                 force_style = 1;
1196                                 entry->weight = cstrdup("bold");
1197                                 entry->fixed_style |= BC_FONT_BOLD;
1198                                 break;
1199                         }
1200                 }
1201
1202                 if(FcPatternGetString(font, FC_FAMILY, 0, &family) == FcResultMatch)
1203                         entry->family = cstrdup((char*)family);
1204
1205                 if(FcPatternGetInteger(font, FC_SLANT, 0, &slant) == FcResultMatch) {
1206                         switch(slant) {
1207                         case FC_SLANT_ROMAN:
1208                         default:
1209                                 entry->slant = cstrdup("r");
1210                                 entry->style |= FL_SLANT_ROMAN;
1211                                 break;
1212                         case FC_SLANT_ITALIC:
1213                                 entry->slant = cstrdup("i");
1214                                 entry->style |= FL_SLANT_ITALIC;
1215                                 entry->fixed_style |= BC_FONT_ITALIC;
1216                                 break;
1217                         case FC_SLANT_OBLIQUE:
1218                                 entry->slant = cstrdup("o");
1219                                 entry->style |= FL_SLANT_OBLIQUE;
1220                                 entry->fixed_style |= BC_FONT_ITALIC;
1221                                 break;
1222                         }
1223                 }
1224
1225                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &width) == FcResultMatch) {
1226                         switch(width) {
1227                         case FC_WIDTH_ULTRACONDENSED:
1228                                 entry->swidth = cstrdup("ultracondensed");
1229                                 break;
1230
1231                         case FC_WIDTH_EXTRACONDENSED:
1232                                 entry->swidth = cstrdup("extracondensed");
1233                                 break;
1234
1235                         case FC_WIDTH_CONDENSED:
1236                                 entry->swidth = cstrdup("condensed");
1237                                 break;
1238                         case FC_WIDTH_SEMICONDENSED:
1239                                 entry->swidth = cstrdup("semicondensed");
1240                                 break;
1241
1242                         case FC_WIDTH_NORMAL:
1243                         default:
1244                                 entry->swidth = cstrdup("normal");
1245                                 break;
1246
1247                         case FC_WIDTH_SEMIEXPANDED:
1248                                 entry->swidth = cstrdup("semiexpanded");
1249                                 break;
1250
1251                         case FC_WIDTH_EXPANDED:
1252                                 entry->swidth = cstrdup("expanded");
1253                                 break;
1254
1255                         case FC_WIDTH_EXTRAEXPANDED:
1256                                 entry->swidth = cstrdup("extraexpanded");
1257                                 break;
1258
1259                         case FC_WIDTH_ULTRAEXPANDED:
1260                                 entry->swidth = cstrdup("ultraexpanded");
1261                                 break;
1262                         }
1263                 }
1264
1265                 if(FcPatternGetInteger(font, FC_SPACING, 0, &spacing) == FcResultMatch) {
1266                         switch(spacing) {
1267                         case 0:
1268                         default:
1269                                 entry->spacing = cstrdup("p");
1270                                 break;
1271
1272                         case 90:
1273                                 entry->spacing = cstrdup("d");
1274                                 break;
1275
1276                         case 100:
1277                                 entry->spacing = cstrdup("m");
1278                                 break;
1279
1280                         case 110:
1281                                 entry->spacing = cstrdup("c");
1282                                 break;
1283                         }
1284                 }
1285
1286                 // Add fake stuff for compatibility
1287                 entry->adstyle = cstrdup(" ");
1288                 entry->pixelsize = 0;
1289                 entry->pointsize = 0;
1290                 entry->xres = 0;
1291                 entry->yres = 0;
1292                 entry->avg_width = 0;
1293                 entry->registry = cstrdup("utf");
1294                 entry->encoding = cstrdup("8");
1295
1296                 if(!FcPatternGetString(font, FC_STYLE, 0, &style) == FcResultMatch)
1297                         force_style = 0;
1298
1299                 // If font has a style unmanaged by titler plugin, force style to be displayed on name
1300                 // in this way we can shown all available fonts styles.
1301                 if(force_style) {
1302                         sprintf(tmpstring, "%s (%s)", entry->family, style);
1303                         entry->displayname = cstrdup(tmpstring);
1304                 }
1305                 else {
1306                         if(strcmp(entry->foundry, "unknown")) {
1307                                 sprintf(tmpstring, "%s (%s)", entry->family, entry->foundry);
1308                                 entry->displayname = cstrdup(tmpstring);
1309                         }
1310                         else {
1311                                 sprintf(tmpstring, "%s", entry->family);
1312                                 entry->displayname = cstrdup(tmpstring);
1313                         }
1314
1315                 }
1316                 fontlist->append(entry);
1317         }
1318
1319         FcFontSetDestroy(fs);
1320         if(freetype_library)
1321                 FT_Done_FreeType(freetype_library);
1322 // for(int i = 0; i < fonts->total; i++)
1323 //      fonts->values[i]->dump();
1324
1325         FcConfigAppFontAddDir(0, (const FcChar8*)search_path);
1326         FcConfigSetRescanInterval(0, 0);
1327
1328         os = FcObjectSetBuild(FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1329                 FC_WIDTH, FC_SLANT, FC_SPACING, FC_STYLE, (char *)0);
1330         pat = FcPatternCreate();
1331         FcPatternAddBool(pat, FC_SCALABLE, true);
1332
1333         if(language[0])
1334         {
1335                 char langstr[LEN_LANG * 3];
1336                 strcpy(langstr, language);
1337
1338                 if(region[0])
1339                 {
1340                         strcat(langstr, "-");
1341                         strcat(langstr, region);
1342                 }
1343
1344                 FcLangSet *ls =  FcLangSetCreate();
1345                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1346                         if(FcPatternAddLangSet(pat, FC_LANG, ls))
1347                 FcLangSetDestroy(ls);
1348         }
1349
1350         fs = FcFontList(0, pat, os);
1351         FcPatternDestroy(pat);
1352         FcObjectSetDestroy(os);
1353
1354         for(int i = 0; i < fs->nfont; i++)
1355         {
1356                 FcPattern *font = fs->fonts[i];
1357                 BC_FontEntry *entry = new BC_FontEntry;
1358
1359                 FcChar8 *strvalue;
1360                 if(FcPatternGetString(font, FC_FILE, 0, &strvalue) == FcResultMatch)
1361                 {
1362                         entry->path = new char[strlen((char*)strvalue) + 1];
1363                         strcpy(entry->path, (char*)strvalue);
1364                 }
1365
1366                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &strvalue) == FcResultMatch)
1367                 {
1368                         entry->foundry = new char[strlen((char*)strvalue) + 1];
1369                         strcpy(entry->foundry, (char *)strvalue);
1370                 }
1371
1372                 if(FcPatternGetString(font, FC_FAMILY, 0, &strvalue) == FcResultMatch)
1373                 {
1374                         entry->family = new char[strlen((char*)strvalue) + 2];
1375                         strcpy(entry->family, (char*)strvalue);
1376                 }
1377
1378                 int intvalue;
1379                 if(FcPatternGetInteger(font, FC_SLANT, 0, &intvalue) == FcResultMatch)
1380                 {
1381                         switch(intvalue)
1382                         {
1383                         case FC_SLANT_ROMAN:
1384                         default:
1385                                 entry->style |= FL_SLANT_ROMAN;
1386                                 break;
1387
1388                         case FC_SLANT_ITALIC:
1389                                 entry->style |= FL_SLANT_ITALIC;
1390                                 break;
1391
1392                         case FC_SLANT_OBLIQUE:
1393                                 entry->style |= FL_SLANT_OBLIQUE;
1394                                 break;
1395                         }
1396                 }
1397
1398                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &intvalue) == FcResultMatch)
1399                 {
1400                         switch(intvalue)
1401                         {
1402                         case FC_WEIGHT_THIN:
1403                                 entry->style |= FL_WEIGHT_THIN;
1404                                 break;
1405
1406                         case FC_WEIGHT_EXTRALIGHT:
1407                                 entry->style |= FL_WEIGHT_EXTRALIGHT;
1408                                 break;
1409
1410                         case FC_WEIGHT_LIGHT:
1411                                 entry->style |= FL_WEIGHT_LIGHT;
1412                                 break;
1413
1414                         case FC_WEIGHT_BOOK:
1415                                 entry->style |= FL_WEIGHT_BOOK;
1416                                 break;
1417
1418                         case FC_WEIGHT_NORMAL:
1419                         default:
1420                                 entry->style |= FL_WEIGHT_NORMAL;
1421                                 break;
1422
1423                         case FC_WEIGHT_MEDIUM:
1424                                 entry->style |= FL_WEIGHT_MEDIUM;
1425                                 break;
1426
1427                         case FC_WEIGHT_DEMIBOLD:
1428                                 entry->style |= FL_WEIGHT_DEMIBOLD;
1429                                 break;
1430
1431                         case FC_WEIGHT_BOLD:
1432                                 entry->style |= FL_WEIGHT_BOLD;
1433                                 break;
1434
1435                         case FC_WEIGHT_EXTRABOLD:
1436                                 entry->style |= FL_WEIGHT_EXTRABOLD;
1437                                 break;
1438
1439                         case FC_WEIGHT_BLACK:
1440                                 entry->style |= FL_WEIGHT_BLACK;
1441                                 break;
1442
1443                         case FC_WEIGHT_EXTRABLACK:
1444                                 entry->style |= FL_WEIGHT_EXTRABLACK;
1445                                 break;
1446                         }
1447                 }
1448
1449                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &intvalue) == FcResultMatch)
1450                 {
1451                         switch(intvalue)
1452                         {
1453                         case FC_WIDTH_ULTRACONDENSED:
1454                                 entry->style |= FL_WIDTH_ULTRACONDENSED;
1455                                 break;
1456
1457                         case FC_WIDTH_EXTRACONDENSED:
1458                                 entry->style |= FL_WIDTH_EXTRACONDENSED;
1459                                 break;
1460
1461                         case FC_WIDTH_CONDENSED:
1462                                 entry->style |= FL_WIDTH_CONDENSED;
1463                                 break;
1464
1465                         case FC_WIDTH_SEMICONDENSED:
1466                                 entry->style = FL_WIDTH_SEMICONDENSED;
1467                                 break;
1468
1469                         case FC_WIDTH_NORMAL:
1470                         default:
1471                                 entry->style |= FL_WIDTH_NORMAL;
1472                                 break;
1473
1474                         case FC_WIDTH_SEMIEXPANDED:
1475                                 entry->style |= FL_WIDTH_SEMIEXPANDED;
1476                                 break;
1477
1478                         case FC_WIDTH_EXPANDED:
1479                                 entry->style |= FL_WIDTH_EXPANDED;
1480                                 break;
1481
1482                         case FC_WIDTH_EXTRAEXPANDED:
1483                                 entry->style |= FL_WIDTH_EXTRAEXPANDED;
1484                                 break;
1485
1486                         case FC_WIDTH_ULTRAEXPANDED:
1487                                 entry->style |= FL_WIDTH_ULTRAEXPANDED;
1488                                 break;
1489                         }
1490                 }
1491                 if(FcPatternGetInteger(font, FC_SPACING, 0, &intvalue) == FcResultMatch)
1492                 {
1493                         switch(intvalue)
1494                         {
1495                         case FC_PROPORTIONAL:
1496                         default:
1497                                 entry->style |= FL_PROPORTIONAL;
1498                                 break;
1499
1500                         case FC_DUAL:
1501                                 entry->style |= FL_DUAL;
1502                                 break;
1503
1504                         case FC_MONO:
1505                                 entry->style |= FL_MONO;
1506                                 break;
1507
1508                         case FC_CHARCELL:
1509                                 entry->style |= FL_CHARCELL;
1510                                 break;
1511                         }
1512                 }
1513                 if(entry->foundry && strcmp(entry->foundry, "unknown"))
1514                 {
1515                         char tempstr[BCTEXTLEN];
1516                         sprintf(tempstr, "%s (%s)", entry->family, entry->foundry);
1517                         entry->displayname = new char[strlen(tempstr) + 1];
1518                         strcpy(entry->displayname, tempstr);
1519                 }
1520                 else
1521                 {
1522                         entry->displayname = new char[strlen(entry->family) + 1];
1523                         strcpy(entry->displayname, entry->family);
1524                 }
1525                 fontlist->append(entry);
1526         }
1527         FcFontSetDestroy(fs);
1528         return 0;
1529 }
1530
1531 #define STYLE_MATCH(fst, stl, msk) ((fst) & (msk) & (stl)) && \
1532        !((fst) & ~(style) & (msk))
1533
1534 BC_FontEntry *BC_Resources::find_fontentry(const char *displayname, int style,
1535         int mask, int preferred)
1536 {
1537         BC_FontEntry *entry, *style_match, *preferred_match;
1538
1539         if(!fontlist)
1540                 return 0;
1541
1542         style_match = 0;
1543         preferred_match = 0;
1544
1545         if(displayname)
1546         {
1547                 for(int i = 0; i < fontlist->total; i++)
1548                 {
1549                         entry = fontlist->values[i];
1550
1551                         if(strcmp(entry->displayname, displayname) == 0 &&
1552                                         STYLE_MATCH(entry->style, style, mask))
1553                         {
1554                                 if(!style_match)
1555                                         style_match = entry;
1556                                 if(!preferred_match && entry->fixed_style == preferred)
1557                                         preferred_match = entry;
1558                         }
1559                 }
1560                 if(preferred_match)
1561                         return preferred_match;
1562
1563                 if(style_match)
1564                         return style_match;
1565         }
1566
1567 // No exact match - assume normal width font
1568         style |= FL_WIDTH_NORMAL;
1569         mask |= FL_WIDTH_MASK;
1570         style_match = 0;
1571         preferred_match = 0;
1572
1573         for(int i = 0; i < fontlist->total; i++)
1574         {
1575                 entry = fontlist->values[i];
1576
1577                 if(STYLE_MATCH(entry->style, style, mask))
1578                 {
1579                         if(!style_match)
1580                                 style_match = entry;
1581
1582                         if(!preferred_match && (entry->style & preferred))
1583                                 preferred_match = entry;
1584
1585                         if(!strncasecmp(displayname, entry->family,
1586                                         strlen(entry->family)))
1587                         return entry;
1588                 }
1589         }
1590
1591         if(preferred_match)
1592                 return preferred_match;
1593
1594         return style_match;
1595 }
1596
1597 size_t BC_Resources::encode(const char *from_enc, const char *to_enc,
1598         char *input, int input_length, char *output, int output_length)
1599 {
1600         size_t inbytes, outbytes = 0;
1601         iconv_t cd;
1602         char *outbase = output;
1603
1604         if(!from_enc || *from_enc == 0)
1605                 from_enc = "UTF-8";
1606
1607         if(!to_enc || *to_enc == 0)
1608                 to_enc = "UTF-8";
1609
1610         if(input_length < 0)
1611                 inbytes = strlen(input);
1612         else
1613                 inbytes = input_length;
1614
1615         if(strcmp(from_enc, to_enc) && inbytes)
1616         {
1617                 if((cd = iconv_open(to_enc, from_enc)) == (iconv_t)-1)
1618                 {
1619                         printf(_("Conversion from %s to %s is not available\n"),
1620                                 from_enc, to_enc);
1621                         return 0;
1622                 }
1623
1624                 outbytes = output_length - 1;
1625
1626                 iconv(cd, &input, &inbytes, &output, &outbytes);
1627
1628                 iconv_close(cd);
1629                 inbytes = output - outbase;
1630         }
1631         else if(inbytes)
1632         {
1633                 memcpy(output,  input, inbytes);
1634                 outbytes -= inbytes;
1635         }
1636         for(int i = 0; i < 4; i++)
1637         {
1638                 output[i] = 0;
1639                 if(outbytes-- == 0)
1640                         break;
1641         }
1642         return inbytes;
1643 }
1644
1645 void BC_Resources::encode_to_utf8(char *buffer, int buflen)
1646 {
1647         if(BC_Resources::locale_utf8) return;
1648         char lbuf[buflen];
1649         encode(encoding, 0, buffer, buflen, lbuf, buflen);
1650         strcpy(buffer, lbuf);
1651 }
1652
1653 int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
1654 {
1655         FcPattern *font, *ofont;
1656         FcChar8 *file;
1657         int result = 0;
1658
1659         *path_new = 0;
1660
1661         // Do not search control codes
1662         if(char_code < ' ')
1663                 return 0;
1664
1665         if( (ofont = FcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0)) != 0 ) {
1666                 if( (font = find_similar_font(char_code, ofont)) != 0 ) {
1667                         if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1668                                 strcpy(path_new, (char*)file);
1669                                 result = 1;
1670                         }
1671                         FcPatternDestroy(font);
1672                 }
1673                 FcPatternDestroy(ofont);
1674         }
1675         return result;
1676 }
1677
1678 FcPattern* BC_Resources::find_similar_font(FT_ULong char_code, FcPattern *oldfont)
1679 {
1680         FcPattern *pat, *font;
1681         FcFontSet *fs;
1682         FcObjectSet *os;
1683         FcCharSet *fcs;
1684         int ival;
1685
1686         // Do not search control codes
1687         if(char_code < ' ')
1688                 return 0;
1689
1690         fontconfig_lock.lock("BC_Resources::find_similar_font");
1691         pat = FcPatternCreate();
1692         os = FcObjectSetBuild(FC_FILE, FC_CHARSET, FC_SCALABLE, FC_FAMILY,
1693                 FC_SLANT, FC_WEIGHT, FC_WIDTH, (char *)0);
1694
1695         FcPatternAddBool(pat, FC_SCALABLE, true);
1696         fcs = FcCharSetCreate();
1697         if(FcCharSetAddChar(fcs, char_code))
1698                 FcPatternAddCharSet(pat, FC_CHARSET, fcs);
1699         FcCharSetDestroy(fcs);
1700         for( int i=0; i<(int)LEN_FCPROP; ++i ) {
1701                 if(FcPatternGetInteger(oldfont, fc_properties[i], 0, &ival) == FcResultMatch)
1702                         FcPatternAddInteger(pat, fc_properties[i], ival);
1703         }
1704         fs = FcFontList(0, pat, os);
1705         for( int i=LEN_FCPROP; --i>=0 && !fs->nfont; ) {
1706                 FcFontSetDestroy(fs);
1707                 FcPatternDel(pat, fc_properties[i]);
1708                 fs = FcFontList(0, pat, os);
1709         }
1710         FcPatternDestroy(pat);
1711         FcObjectSetDestroy(os);
1712
1713         pat = 0;
1714
1715         for (int i = 0; i < fs->nfont; i++)
1716         {
1717                 font = fs->fonts[i];
1718                 if(FcPatternGetCharSet(font, FC_CHARSET, 0, &fcs) == FcResultMatch)
1719                 {
1720                         if(FcCharSetHasChar(fcs, char_code))
1721                         {
1722                                 pat =  FcPatternDuplicate(font);
1723                                 break;
1724                         }
1725                 }
1726         }
1727         FcFontSetDestroy(fs);
1728         fontconfig_lock.unlock();
1729
1730         return pat;
1731 }
1732
1733 void BC_Resources::dump_fonts(FILE *fp)
1734 {
1735         for( int i=0; i<fontlist->total; ++i ) {
1736                 BC_FontEntry *ep = fontlist->values[i];
1737                 fprintf(fp,"%s = %s\n",ep->displayname,ep->path);
1738                 fprintf(fp,"  %s:%s:%s:%s:%s:%s:%d:%d:%d:%d:%d:%s:%d:%s:%s:%d\n",
1739                         ep->foundry, ep->family, ep->weight, ep->slant, ep->swidth, ep->adstyle,
1740                         ep->pixelsize, ep->pointsize, ep->xres, ep->yres, ep->style, ep->spacing,
1741                         ep->avg_width, ep->registry, ep->encoding, ep->fixed_style);
1742         }
1743 }
1744