cinelerra-5.0/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
 148 suffix_to_type_t BC_Resources::suffix_to_type[] =
 149 {
 150         { "m2v", ICON_FILM },
 151         { "mov", ICON_FILM },
 152         { "mp2", ICON_SOUND },
 153         { "mp3", ICON_SOUND },
 154         { "ac3", ICON_SOUND },
 155         { "mpg", ICON_FILM },
 156         { "vob", ICON_FILM },
 157         { "ifo", ICON_FILM },
 158         { "ts",  ICON_FILM },
 159         { "vts", ICON_FILM },
 160         { "wav", ICON_SOUND }
 161 };
 162
 163 BC_Signals* BC_Resources::signal_handler = 0;
 164 Mutex BC_Resources::fontconfig_lock("BC_Resources::fonconfig_lock");
 165
 166 int BC_Resources::x_error_handler(Display *display, XErrorEvent *event)
 167 {
 168 #if defined(OUTPUT_X_ERROR)
 169         char string[1024];
 170         XGetErrorText(event->display, event->error_code, string, 1024);
 171         fprintf(stderr, "BC_Resources::x_error_handler: error_code=%d opcode=%d,%d %s\n",
 172                 event->error_code,
 173                 event->request_code,
 174                 event->minor_code,
 175                 string);
 176 #endif
 177
 178         BC_Resources::error = 1;
 179 // This bug only happens in 32 bit mode.
 180 //      if(sizeof(long) == 4)
 181 //              BC_WindowBase::get_resources()->use_xft = 0;
 182         return 0;
 183 }
 184
 185 int BC_Resources::machine_cpus = 1;
 186
 187 int BC_Resources::get_machine_cpus()
 188 {
 189         int cpus = 1;
 190         FILE *proc = fopen("/proc/cpuinfo", "r");
 191         if( proc ) {
 192                 char string[BCTEXTLEN], *cp;
 193                 while(!feof(proc) && fgets(string, sizeof(string), proc) ) {
 194                         if( !strncasecmp(string, "processor", 9) &&
 195                             (cp = strchr(string, ':')) != 0 ) {
 196                                 int n = atol(cp+1) + 1;
 197                                 if( n > cpus ) cpus = n;
 198                         }
 199                         else if( !strncasecmp(string, "cpus detected", 13) &&
 200                             (cp = strchr(string, ':')) != 0 )
 201                                 cpus = atol(cp+1);
 202                 }
 203                 fclose(proc);
 204         }
 205         return cpus;
 206 }
 207
 208 BC_Resources::BC_Resources()
 209 {
 210         synchronous = 0;
 211         vframe_shm = 0;
 212
 213         display_info = new BC_DisplayInfo("", 0);
 214         int display_w = display_info->get_root_w();
 215         int display_h = display_info->get_root_h();
 216         int display_size = display_h < display_w ? display_h : display_w;
 217         double default_scale = display_size/1000.;
 218         char *env = getenv("BC_FONT_SCALE");
 219         font_scale = env ? atof(env) : default_scale;
 220         if( font_scale <= 0 ) font_scale = 1;
 221         init_font_defs(font_scale);
 222         env = getenv("BC_ICON_SCALE");
 223         icon_scale = env ? atof(env) : default_scale;
 224         if( icon_scale <= 0 ) icon_scale = 1;
 225
 226         id_lock = new Mutex("BC_Resources::id_lock");
 227         create_window_lock = new Mutex("BC_Resources::create_window_lock", 1);
 228         id = 0;
 229         machine_cpus = get_machine_cpus();
 230
 231         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
 232                 filebox_history[i].path[0] = 0;
 233
 234 #ifdef HAVE_XFT
 235         XftInitFtLibrary();
 236 #endif
 237
 238         little_endian = (*(const u_int32_t*)"\01\0\0\0") & 1;
 239         wide_encoding = little_endian ?  "UTF32LE" : "UTF32BE";
 240         use_xvideo = 1;
 241
 242 #include "images/file_film_png.h"
 243 #include "images/file_folder_png.h"
 244 #include "images/file_sound_png.h"
 245 #include "images/file_unknown_png.h"
 246 #include "images/file_column_png.h"
 247         static VFrame* default_type_to_icon[] =
 248         {
 249                 new VFramePng(file_folder_png),
 250                 new VFramePng(file_unknown_png),
 251                 new VFramePng(file_film_png),
 252                 new VFramePng(file_sound_png),
 253                 new VFramePng(file_column_png)
 254         };
 255         type_to_icon = default_type_to_icon;
 256
 257
 258 #include "images/bar_png.h"
 259         static VFrame* default_bar = new VFramePng(bar_png);
 260         bar_data = default_bar;
 261
 262
 263 #include "images/cancel_up_png.h"
 264 #include "images/cancel_hi_png.h"
 265 #include "images/cancel_dn_png.h"
 266         static VFrame* default_cancel_images[] =
 267         {
 268                 new VFramePng(cancel_up_png),
 269                 new VFramePng(cancel_hi_png),
 270                 new VFramePng(cancel_dn_png)
 271         };
 272
 273 #include "images/ok_up_png.h"
 274 #include "images/ok_hi_png.h"
 275 #include "images/ok_dn_png.h"
 276         static VFrame* default_ok_images[] =
 277         {
 278                 new VFramePng(ok_up_png),
 279                 new VFramePng(ok_hi_png),
 280                 new VFramePng(ok_dn_png)
 281         };
 282
 283 #include "images/usethis_up_png.h"
 284 #include "images/usethis_uphi_png.h"
 285 #include "images/usethis_dn_png.h"
 286         static VFrame* default_usethis_images[] =
 287         {
 288                 new VFramePng(usethis_up_png),
 289                 new VFramePng(usethis_uphi_png),
 290                 new VFramePng(usethis_dn_png)
 291         };
 292
 293 #if 0
 294 #include "images/checkbox_checked_png.h"
 295 #include "images/checkbox_dn_png.h"
 296 #include "images/checkbox_checkedhi_png.h"
 297 #include "images/checkbox_up_png.h"
 298 #include "images/checkbox_hi_png.h"
 299         static VFrame* default_checkbox_images[] =
 300         {
 301                 new VFramePng(checkbox_up_png),
 302                 new VFramePng(checkbox_hi_png),
 303                 new VFramePng(checkbox_checked_png),
 304                 new VFramePng(checkbox_dn_png),
 305                 new VFramePng(checkbox_checkedhi_png)
 306         };
 307
 308 #include "images/radial_checked_png.h"
 309 #include "images/radial_dn_png.h"
 310 #include "images/radial_checkedhi_png.h"
 311 #include "images/radial_up_png.h"
 312 #include "images/radial_hi_png.h"
 313         static VFrame* default_radial_images[] =
 314         {
 315                 new VFramePng(radial_up_png),
 316                 new VFramePng(radial_hi_png),
 317                 new VFramePng(radial_checked_png),
 318                 new VFramePng(radial_dn_png),
 319                 new VFramePng(radial_checkedhi_png)
 320         };
 321
 322         static VFrame* default_label_images[] =
 323         {
 324                 new VFramePng(radial_up_png),
 325                 new VFramePng(radial_hi_png),
 326                 new VFramePng(radial_checked_png),
 327                 new VFramePng(radial_dn_png),
 328                 new VFramePng(radial_checkedhi_png)
 329         };
 330 #endif
 331
 332 #include "images/check_png.h"
 333         static VFrame* default_check_image = new VFramePng(check_png);
 334         check = default_check_image;
 335
 336 #include "images/file_text_up_png.h"
 337 #include "images/file_text_hi_png.h"
 338 #include "images/file_text_dn_png.h"
 339 #include "images/file_icons_up_png.h"
 340 #include "images/file_icons_hi_png.h"
 341 #include "images/file_icons_dn_png.h"
 342 #include "images/file_newfolder_up_png.h"
 343 #include "images/file_newfolder_hi_png.h"
 344 #include "images/file_newfolder_dn_png.h"
 345 #include "images/file_rename_up_png.h"
 346 #include "images/file_rename_hi_png.h"
 347 #include "images/file_rename_dn_png.h"
 348 #include "images/file_updir_up_png.h"
 349 #include "images/file_updir_hi_png.h"
 350 #include "images/file_updir_dn_png.h"
 351 #include "images/file_delete_up_png.h"
 352 #include "images/file_delete_hi_png.h"
 353 #include "images/file_delete_dn_png.h"
 354 #include "images/file_reload_up_png.h"
 355 #include "images/file_reload_hi_png.h"
 356 #include "images/file_reload_dn_png.h"
 357         static VFrame* default_filebox_text_images[] =
 358         {
 359                 new VFramePng(file_text_up_png),
 360                 new VFramePng(file_text_hi_png),
 361                 new VFramePng(file_text_dn_png)
 362         };
 363
 364         static VFrame* default_filebox_icons_images[] =
 365         {
 366                 new VFramePng(file_icons_up_png),
 367                 new VFramePng(file_icons_hi_png),
 368                 new VFramePng(file_icons_dn_png)
 369         };
 370
 371         static VFrame* default_filebox_updir_images[] =
 372         {
 373                 new VFramePng(file_updir_up_png),
 374                 new VFramePng(file_updir_hi_png),
 375                 new VFramePng(file_updir_dn_png)
 376         };
 377
 378         static VFrame* default_filebox_newfolder_images[] =
 379         {
 380                 new VFramePng(file_newfolder_up_png),
 381                 new VFramePng(file_newfolder_hi_png),
 382                 new VFramePng(file_newfolder_dn_png)
 383         };
 384
 385
 386         static VFrame* default_filebox_rename_images[] =
 387         {
 388                 new VFramePng(file_rename_up_png),
 389                 new VFramePng(file_rename_hi_png),
 390                 new VFramePng(file_rename_dn_png)
 391         };
 392
 393         static VFrame* default_filebox_delete_images[] =
 394         {
 395                 new VFramePng(file_delete_up_png),
 396                 new VFramePng(file_delete_hi_png),
 397                 new VFramePng(file_delete_dn_png)
 398         };
 399
 400         static VFrame* default_filebox_reload_images[] =
 401         {
 402                 new VFramePng(file_reload_up_png),
 403                 new VFramePng(file_reload_hi_png),
 404                 new VFramePng(file_reload_dn_png)
 405         };
 406
 407 #include "images/listbox_button_dn_png.h"
 408 #include "images/listbox_button_hi_png.h"
 409 #include "images/listbox_button_up_png.h"
 410 #include "images/listbox_button_disabled_png.h"
 411         static VFrame* default_listbox_button[] =
 412         {
 413                 new VFramePng(listbox_button_up_png),
 414                 new VFramePng(listbox_button_hi_png),
 415                 new VFramePng(listbox_button_dn_png),
 416                 new VFramePng(listbox_button_disabled_png)
 417         };
 418         listbox_button = default_listbox_button;
 419
 420 #include "images/menu_popup_bg_png.h"
 421         static VFrame* default_listbox_bg = 0;
 422         listbox_bg = default_listbox_bg;
 423
 424 #include "images/listbox_expandchecked_png.h"
 425 #include "images/listbox_expandcheckedhi_png.h"
 426 #include "images/listbox_expanddn_png.h"
 427 #include "images/listbox_expandup_png.h"
 428 #include "images/listbox_expanduphi_png.h"
 429         static VFrame* default_listbox_expand[] =
 430         {
 431                 new VFramePng(listbox_expandup_png),
 432                 new VFramePng(listbox_expanduphi_png),
 433                 new VFramePng(listbox_expandchecked_png),
 434                 new VFramePng(listbox_expanddn_png),
 435                 new VFramePng(listbox_expandcheckedhi_png),
 436         };
 437         listbox_expand = default_listbox_expand;
 438
 439 #include "images/listbox_columnup_png.h"
 440 #include "images/listbox_columnhi_png.h"
 441 #include "images/listbox_columndn_png.h"
 442         static VFrame* default_listbox_column[] =
 443         {
 444                 new VFramePng(listbox_columnup_png),
 445                 new VFramePng(listbox_columnhi_png),
 446                 new VFramePng(listbox_columndn_png)
 447         };
 448         listbox_column = default_listbox_column;
 449
 450
 451 #include "images/listbox_up_png.h"
 452 #include "images/listbox_dn_png.h"
 453         listbox_up = new VFramePng(listbox_up_png);
 454         listbox_dn = new VFramePng(listbox_dn_png);
 455         listbox_title_overlap = 0;
 456         listbox_title_margin = 0;
 457         listbox_title_color = BLACK;
 458         listbox_title_hotspot = 5;
 459
 460         listbox_border1 = DKGREY;
 461         listbox_border2_hi = RED;
 462         listbox_border2 = BLACK;
 463         listbox_border3_hi = RED;
 464         listbox_border3 = MEGREY;
 465         listbox_border4 = WHITE;
 466         listbox_selected = BLUE;
 467         listbox_highlighted = LTGREY;
 468         listbox_inactive = WHITE;
 469         listbox_text = BLACK;
 470
 471 #include "images/pot_hi_png.h"
 472 #include "images/pot_up_png.h"
 473 #include "images/pot_dn_png.h"
 474         static VFrame *default_pot_images[] =
 475         {
 476                 new VFramePng(pot_up_png),
 477                 new VFramePng(pot_hi_png),
 478                 new VFramePng(pot_dn_png)
 479         };
 480
 481 #include "images/progress_up_png.h"
 482 #include "images/progress_hi_png.h"
 483         static VFrame* default_progress_images[] =
 484         {
 485                 new VFramePng(progress_up_png),
 486                 new VFramePng(progress_hi_png)
 487         };
 488
 489         pan_data = 0;
 490         pan_text_color = YELLOW;
 491
 492 #include "images/7seg_small/0_png.h"
 493 #include "images/7seg_small/1_png.h"
 494 #include "images/7seg_small/2_png.h"
 495 #include "images/7seg_small/3_png.h"
 496 #include "images/7seg_small/4_png.h"
 497 #include "images/7seg_small/5_png.h"
 498 #include "images/7seg_small/6_png.h"
 499 #include "images/7seg_small/7_png.h"
 500 #include "images/7seg_small/8_png.h"
 501 #include "images/7seg_small/9_png.h"
 502 #include "images/7seg_small/colon_png.h"
 503 #include "images/7seg_small/period_png.h"
 504 #include "images/7seg_small/a_png.h"
 505 #include "images/7seg_small/b_png.h"
 506 #include "images/7seg_small/c_png.h"
 507 #include "images/7seg_small/d_png.h"
 508 #include "images/7seg_small/e_png.h"
 509 #include "images/7seg_small/f_png.h"
 510 #include "images/7seg_small/space_png.h"
 511 #include "images/7seg_small/dash_png.h"
 512         static VFrame* default_medium_7segment[] =
 513         {
 514                 new VFramePng(_0_png),
 515                 new VFramePng(_1_png),
 516                 new VFramePng(_2_png),
 517                 new VFramePng(_3_png),
 518                 new VFramePng(_4_png),
 519                 new VFramePng(_5_png),
 520                 new VFramePng(_6_png),
 521                 new VFramePng(_7_png),
 522                 new VFramePng(_8_png),
 523                 new VFramePng(_9_png),
 524                 new VFramePng(colon_png),
 525                 new VFramePng(period_png),
 526                 new VFramePng(a_png),
 527                 new VFramePng(b_png),
 528                 new VFramePng(c_png),
 529                 new VFramePng(d_png),
 530                 new VFramePng(e_png),
 531                 new VFramePng(f_png),
 532                 new VFramePng(space_png),
 533                 new VFramePng(dash_png)
 534         };
 535
 536         generic_button_margin = 15;
 537         draw_clock_background=1;
 538
 539         use_shm = -1;
 540         shm_reply = 1;
 541
 542 // Initialize
 543         bg_color = ORANGE;
 544         bg_shadow1 = DKGREY;
 545         bg_shadow2 = BLACK;
 546         bg_light1 = WHITE;
 547         bg_light2 = bg_color;
 548
 549
 550         border_light1 = bg_color;
 551         border_light2 = MEGREY;
 552         border_shadow1 = BLACK;
 553         border_shadow2 = bg_color;
 554
 555         default_text_color = BLACK;
 556         disabled_text_color = DMGREY;
 557
 558         button_light = MEGREY;           // bright corner
 559 //      button_highlighted = LTGREY;  // face when highlighted
 560         button_highlighted = 0xffe000;  // face when highlighted
 561         button_down = MDGREY;         // face when down
 562 //      button_up = MEGREY;           // face when up
 563         button_up = 0xffc000;           // face when up
 564         button_shadow = BLACK;       // dark corner
 565         button_uphighlighted = RED;   // upper side when highlighted
 566
 567         tumble_data = 0;
 568         tumble_duration = 150;
 569
 570         ok_images = default_ok_images;
 571         cancel_images = default_cancel_images;
 572         usethis_button_images = default_usethis_images;
 573         filebox_descend_images = default_ok_images;
 574
 575         menu_light = LTCYAN;
 576         menu_highlighted = LTBLUE;
 577         menu_down = MDCYAN;
 578         menu_up = MECYAN;
 579         menu_shadow = DKCYAN;
 580
 581
 582 #include "images/menuitem_up_png.h"
 583 #include "images/menuitem_hi_png.h"
 584 #include "images/menuitem_dn_png.h"
 585 #include "images/menubar_up_png.h"
 586 #include "images/menubar_hi_png.h"
 587 #include "images/menubar_dn_png.h"
 588 #include "images/menubar_bg_png.h"
 589
 590         static VFrame *default_menuitem_data[] =
 591         {
 592                 new VFramePng(menuitem_up_png),
 593                 new VFramePng(menuitem_hi_png),
 594                 new VFramePng(menuitem_dn_png),
 595         };
 596         menu_item_bg = default_menuitem_data;
 597
 598
 599         static VFrame *default_menubar_data[] =
 600         {
 601                 new VFramePng(menubar_up_png),
 602                 new VFramePng(menubar_hi_png),
 603                 new VFramePng(menubar_dn_png),
 604         };
 605         menu_title_bg = default_menubar_data;
 606
 607         menu_popup_bg = new VFramePng(menu_popup_bg_png);
 608
 609         menu_bar_bg = new VFramePng(menubar_bg_png);
 610
 611         popupmenu_images = 0;
 612
 613
 614         popupmenu_margin = 10;
 615         popupmenu_triangle_margin = 10;
 616
 617         min_menu_w = 0;
 618         menu_title_text = BLACK;
 619         popup_title_text = BLACK;
 620         menu_item_text = BLACK;
 621         menu_highlighted_fontcolor = BLACK;
 622         progress_text = BLACK;
 623
 624
 625
 626         text_default = BLACK;
 627         highlight_inverse = WHITE ^ BLUE;
 628         text_background = WHITE;
 629         text_background_hi = LTYELLOW;
 630         text_background_noborder_hi = LTGREY;
 631         text_background_noborder = -1;
 632         text_border1 = DKGREY;
 633         text_border2 = BLACK;
 634         text_border2_hi = RED;
 635         text_border3 = MEGREY;
 636         text_border3_hi = LTPINK;
 637         text_border4 = WHITE;
 638         text_highlight = BLUE;
 639         text_inactive_highlight = MEGREY;
 640
 641         toggle_highlight_bg = 0;
 642         toggle_text_margin = 0;
 643
 644 // Delays must all be different for repeaters
 645         double_click = 300;
 646         blink_rate = 250;
 647         scroll_repeat = 150;
 648         tooltip_delay = 1000;
 649         tooltip_bg_color = YELLOW;
 650         tooltips_enabled = 1;
 651
 652         filebox_margin = 110;
 653         dirbox_margin = 90;
 654         filebox_mode = LISTBOX_TEXT;
 655         sprintf(filebox_filter, "*");
 656         filebox_w = 640;
 657         filebox_h = 480;
 658         filebox_columntype[0] = FILEBOX_NAME;
 659         filebox_columntype[1] = FILEBOX_SIZE;
 660         filebox_columntype[2] = FILEBOX_DATE;
 661         filebox_columntype[3] = FILEBOX_EXTENSION;
 662         filebox_columnwidth[0] = 200;
 663         filebox_columnwidth[1] = 100;
 664         filebox_columnwidth[2] = 100;
 665         filebox_columnwidth[3] = 100;
 666         dirbox_columntype[0] = FILEBOX_NAME;
 667         dirbox_columntype[1] = FILEBOX_DATE;
 668         dirbox_columnwidth[0] = 200;
 669         dirbox_columnwidth[1] = 100;
 670
 671         filebox_text_images = default_filebox_text_images;
 672         filebox_icons_images = default_filebox_icons_images;
 673         filebox_updir_images = default_filebox_updir_images;
 674         filebox_newfolder_images = default_filebox_newfolder_images;
 675         filebox_rename_images = default_filebox_rename_images;
 676         filebox_delete_images = default_filebox_delete_images;
 677         filebox_reload_images = default_filebox_reload_images;
 678         directory_color = BLUE;
 679         file_color = BLACK;
 680
 681         filebox_sortcolumn = 0;
 682         filebox_sortorder = BC_ListBox::SORT_ASCENDING;
 683         dirbox_sortcolumn = 0;
 684         dirbox_sortorder = BC_ListBox::SORT_ASCENDING;
 685
 686
 687         pot_images = default_pot_images;
 688         pot_offset = 2;
 689         pot_x1 = pot_images[0]->get_w() / 2 - pot_offset;
 690         pot_y1 = pot_images[0]->get_h() / 2 - pot_offset;
 691         pot_r = pot_x1;
 692         pot_needle_color = BLACK;
 693
 694         progress_images = default_progress_images;
 695
 696         xmeter_images = 0;
 697         ymeter_images = 0;
 698         meter_font = SMALLFONT_3D;
 699         meter_font_color = RED;
 700         meter_title_w = 20;
 701         meter_3d = 1;
 702         medium_7segment = default_medium_7segment;
 703
 704         audiovideo_color = RED;
 705
 706         use_fontset = 0;
 707
 708 // Xft has priority over font set
 709 #ifdef HAVE_XFT
 710 // But Xft dies in 32 bit mode after some amount of drawing.
 711         use_xft = 1;
 712 #else
 713         use_xft = 0;
 714 #endif
 715
 716
 717         drag_radius = 10;
 718         recursive_resizing = 1;
 719
 720
 721 }
 722
 723 BC_Resources::~BC_Resources()
 724 {
 725 }
 726
 727 int BC_Resources::initialize_display(BC_WindowBase *window)
 728 {
 729 // Set up IPC cleanup handlers
 730 //      bc_init_ipc();
 731
 732 // Test for shm.  Must come before yuv test
 733         init_shm(window);
 734         return 0;
 735 }
 736
 737
 738 void BC_Resources::init_shm(BC_WindowBase *window)
 739 {
 740         use_shm = 0;
 741         int (*old_handler)(Display *, XErrorEvent *) =
 742                 XSetErrorHandler(BC_Resources::x_error_handler);
 743
 744         if(XShmQueryExtension(window->display))
 745         {
 746                 XShmSegmentInfo test_shm;
 747                 memset(&test_shm,0,sizeof(test_shm));
 748                 XImage *test_image = XShmCreateImage(window->display, window->vis,
 749                         window->default_depth, ZPixmap, (char*)NULL, &test_shm, 5, 5);
 750                 BC_Resources::error = 0;
 751                 test_shm.shmid = shmget(IPC_PRIVATE, 5 * test_image->bytes_per_line, (IPC_CREAT | 0600));
 752                 if(test_shm.shmid != -1) {
 753                         char *data = (char *)shmat(test_shm.shmid, NULL, 0);
 754                         if(data != (void *)-1) {
 755                                 shmctl(test_shm.shmid, IPC_RMID, 0);
 756                                 test_shm.shmaddr = data;
 757                                 test_shm.readOnly = 0;
 758
 759                                 if(XShmAttach(window->display, &test_shm)) {
 760                                         XSync(window->display, False);
 761                                         use_shm = 1;
 762                                 }
 763                                 shmdt(data);
 764                         }
 765                 }
 766
 767                 XDestroyImage(test_image);
 768                 if(BC_Resources::error) use_shm = 0;
 769         }
 770         XSetErrorHandler(old_handler);
 771 }
 772
 773
 774
 775
 776 BC_Synchronous* BC_Resources::get_synchronous()
 777 {
 778         return synchronous;
 779 }
 780
 781 void BC_Resources::set_synchronous(BC_Synchronous *synchronous)
 782 {
 783         this->synchronous = synchronous;
 784 }
 785
 786
 787
 788
 789
 790
 791
 792 int BC_Resources::get_top_border()
 793 {
 794         return display_info->get_top_border();
 795 }
 796
 797 int BC_Resources::get_left_border()
 798 {
 799         return display_info->get_left_border();
 800 }
 801
 802 int BC_Resources::get_right_border()
 803 {
 804         return display_info->get_right_border();
 805 }
 806
 807 int BC_Resources::get_bottom_border()
 808 {
 809         return display_info->get_bottom_border();
 810 }
 811
 812
 813 int BC_Resources::get_bg_color() { return bg_color; }
 814
 815 int BC_Resources::get_bg_shadow1() { return bg_shadow1; }
 816
 817 int BC_Resources::get_bg_shadow2() { return bg_shadow2; }
 818
 819 int BC_Resources::get_bg_light1() { return bg_light1; }
 820
 821 int BC_Resources::get_bg_light2() { return bg_light2; }
 822
 823
 824 int BC_Resources::get_id()
 825 {
 826         id_lock->lock("BC_Resources::get_id");
 827         int result = id++;
 828         id_lock->unlock();
 829         return result;
 830 }
 831
 832 int BC_Resources::get_filebox_id()
 833 {
 834         id_lock->lock("BC_Resources::get_filebox_id");
 835         int result = filebox_id++;
 836         id_lock->unlock();
 837         return result;
 838 }
 839
 840
 841 void BC_Resources::set_signals(BC_Signals *signal_handler)
 842 {
 843         BC_Resources::signal_handler = signal_handler;
 844 }
 845
 846 int BC_Resources::init_fontconfig(const char *search_path)
 847 {
 848         if( fontlist ) return 0;
 849         fontlist = new ArrayList<BC_FontEntry*>;
 850
 851 #define get_str(str,sep,ptr,cond) do { char *out = str; \
 852   while( *ptr && !strchr(sep,*ptr) && (cond) ) *out++ = *ptr++; \
 853   *out = 0; \
 854 } while(0)
 855
 856 #define skip_str(sep, ptr) do { \
 857   while( *ptr && strchr(sep,*ptr) ) ++ptr; \
 858 } while(0)
 859
 860         char find_command[BCTEXTLEN];
 861         sprintf(find_command,
 862                 "find %s -name 'fonts.dir' -print -exec cat {} \\;",
 863                 search_path);
 864         FILE *in = popen(find_command, "r");
 865
 866         FT_Library freetype_library = 0;
 867 //      FT_Face freetype_face = 0;
 868 //      FT_Init_FreeType(&freetype_library);
 869
 870         char line[BCTEXTLEN], current_dir[BCTEXTLEN];
 871         current_dir[0] = 0;
 872
 873         while( !feof(in) && fgets(line, BCTEXTLEN, in) ) {
 874                 if(!strlen(line)) break;
 875
 876                 char *in_ptr = line;
 877
 878 // Get current directory
 879                 if(line[0] == '/') {
 880                         get_str(current_dir, "\n", in_ptr,1);
 881                         for( int i=strlen(current_dir); --i>=0 && current_dir[i]!='/'; )
 882                                 current_dir[i] = 0;
 883                         continue;
 884                 }
 885
 886 //printf("TitleMain::build_fonts %s\n", line);
 887                 BC_FontEntry *entry = new BC_FontEntry;
 888                 char string[BCTEXTLEN];
 889 // Path
 890                 get_str(string, "\n", in_ptr, in_ptr[0]!=' ' || in_ptr[1]!='-');
 891                 entry->path = cstrcat(2, current_dir, string);
 892 // Foundary
 893                 skip_str(" -", in_ptr);
 894                 get_str(string, " -\n", in_ptr, 1);
 895                 if( !string[0] ) { delete entry;  continue; }
 896                 entry->foundry = cstrdup(string);
 897                 if(*in_ptr == '-') in_ptr++;
 898 // Family
 899                 get_str(string, "-\n", in_ptr, 1);
 900                 if( !string[0] ) { delete entry;  continue; }
 901                 entry->family = cstrdup(string);
 902                 if(*in_ptr == '-') in_ptr++;
 903 // Weight
 904                 get_str(string, "-\n", in_ptr, 1);
 905                 entry->weight = cstrdup(string);
 906                 if(*in_ptr == '-') in_ptr++;
 907 // Slant
 908                 get_str(string, "-\n", in_ptr, 1);
 909                 entry->slant = cstrdup(string);
 910                 if(*in_ptr == '-') in_ptr++;
 911 // SWidth
 912                 get_str(string, "-\n", in_ptr, 1);
 913                 entry->swidth = cstrdup(string);
 914                 if(*in_ptr == '-') in_ptr++;
 915 // Adstyle
 916                 get_str(string, "-\n", in_ptr, 1);
 917                 entry->adstyle = cstrdup(string);
 918                 if(*in_ptr == '-') in_ptr++;
 919 // pixelsize
 920                 get_str(string, "-\n", in_ptr, 1);
 921                 entry->pixelsize = atol(string);
 922                 if(*in_ptr == '-') in_ptr++;
 923 // pointsize
 924                 get_str(string, "-\n", in_ptr, 1);
 925                 entry->pointsize = atol(string);
 926                 if(*in_ptr == '-') in_ptr++;
 927 // xres
 928                 get_str(string, "-\n", in_ptr, 1);
 929                 entry->xres = atol(string);
 930                 if(*in_ptr == '-') in_ptr++;
 931 // yres
 932                 get_str(string, "-\n", in_ptr, 1);
 933                 entry->yres = atol(string);
 934                 if(*in_ptr == '-') in_ptr++;
 935 // spacing
 936                 get_str(string, "-\n", in_ptr, 1);
 937                 entry->spacing = cstrdup(string);
 938                 if(*in_ptr == '-') in_ptr++;
 939 // avg_width
 940                 get_str(string, "-\n", in_ptr, 1);
 941                 entry->avg_width = atol(string);
 942                 if(*in_ptr == '-') in_ptr++;
 943 // registry
 944                 get_str(string, "-\n", in_ptr, 1);
 945                 entry->registry = cstrdup(string);
 946                 if(*in_ptr == '-') in_ptr++;
 947 // encoding
 948                 get_str(string, "-\n", in_ptr, 1);
 949                 entry->encoding = cstrdup(string);
 950                 if(*in_ptr == '-') in_ptr++;
 951
 952 // Add to list
 953 //printf("TitleMain::build_fonts 1 %s\n", entry->path);
 954 // This takes a real long time to do.  Instead just take all fonts
 955 //              if(!load_freetype_face(freetype_library,
 956 //                      freetype_face, entry->path) )
 957 // Fix parameters
 958                 sprintf(line, "%s (%s)", entry->family, entry->foundry);
 959                 entry->displayname = cstrdup(line);
 960
 961                 if(!strcasecmp(entry->weight, "demibold")) {
 962                         entry->fixed_style |= BC_FONT_BOLD;
 963                         entry->style |= FL_WEIGHT_DEMIBOLD;
 964                 }
 965                 else if(!strcasecmp(entry->weight, "bold")) {
 966                         entry->fixed_style |= BC_FONT_BOLD;
 967                         entry->style |= FL_WEIGHT_BOLD;
 968                 }
 969                 else {
 970                         entry->style |= FL_WEIGHT_NORMAL;
 971                 }
 972
 973                 if(!strcasecmp(entry->slant, "r")) {
 974                         entry->style |= FL_SLANT_ROMAN;
 975                 }
 976                 else if(!strcasecmp(entry->slant, "i")) {
 977                         entry->style |= FL_SLANT_ITALIC;
 978                         entry->fixed_style |= BC_FONT_ITALIC;
 979                 }
 980                 else if(!strcasecmp(entry->slant, "o")) {
 981                         entry->style |= FL_SLANT_OBLIQUE;
 982                         entry->fixed_style |= BC_FONT_ITALIC;
 983                 }
 984
 985                 if(!strcasecmp(entry->swidth, "normal"))
 986                         entry->style = FL_WIDTH_NORMAL;
 987                 else if(!strcasecmp(entry->swidth, "ultracondensed"))
 988                         entry->style = FL_WIDTH_ULTRACONDENSED;
 989                 else if(!strcasecmp(entry->swidth, "extracondensed"))
 990                         entry->style = FL_WIDTH_EXTRACONDENSED;
 991                 else if(!strcasecmp(entry->swidth, "condensed"))
 992                         entry->style = FL_WIDTH_CONDENSED;
 993                 else if(!strcasecmp(entry->swidth, "semicondensed"))
 994                         entry->style = FL_WIDTH_SEMICONDENSED;
 995                 else if(!strcasecmp(entry->swidth, "semiexpanded"))
 996                         entry->style = FL_WIDTH_SEMIEXPANDED;
 997                 else if(!strcasecmp(entry->swidth, "expanded"))
 998                         entry->style = FL_WIDTH_EXPANDED;
 999                 else if(!strcasecmp(entry->swidth, "extraexpanded"))
1000                         entry->style = FL_WIDTH_EXTRAEXPANDED;
1001                 else if(!strcasecmp(entry->swidth, "ultraexpanded"))
1002                         entry->style = FL_WIDTH_ULTRAEXPANDED;
1003                 else
1004                         entry->style = FL_WIDTH_NORMAL;
1005
1006                 fontlist->append(entry);
1007 //              printf("TitleMain::build_fonts %s: success\n",  entry->path);
1008 //printf("TitleMain::build_fonts 2\n");
1009         }
1010         pclose(in);
1011
1012
1013 // Load all the fonts from fontconfig
1014         FcPattern *pat;
1015         FcFontSet *fs;
1016         FcObjectSet *os;
1017         FcChar8 *family, *file, *foundry, *style, *format;
1018         int slant, spacing, width, weight;
1019         int force_style = 0;
1020 // if you want limit search to TrueType put 1
1021         int limit_to_trutype = 1;
1022         FcConfig *config;
1023         int i;
1024         char tmpstring[BCTEXTLEN];
1025         if(!FcInit())
1026                 return 1;
1027         config = FcConfigGetCurrent();
1028         FcConfigSetRescanInterval(config, 0);
1029
1030         pat = FcPatternCreate();
1031         os = FcObjectSetBuild ( FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1032                 FC_WIDTH, FC_SLANT, FC_FONTFORMAT, FC_SPACING, FC_STYLE, (char *) 0);
1033         FcPatternAddBool(pat, FC_SCALABLE, true);
1034
1035         if(language[0]) {
1036                 char langstr[LEN_LANG * 3];
1037                 strcpy(langstr, language);
1038
1039                 if(region[0]) {
1040                         strcat(langstr, "-");
1041                         strcat(langstr, region);
1042                 }
1043
1044                 FcLangSet *ls =  FcLangSetCreate();
1045                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1046                 if(FcPatternAddLangSet(pat, FC_LANG, ls))
1047                 FcLangSetDestroy(ls);
1048         }
1049
1050         fs = FcFontList(config, pat, os);
1051         FcPatternDestroy(pat);
1052         FcObjectSetDestroy(os);
1053
1054         for (i = 0; fs && i < fs->nfont; i++) {
1055                 FcPattern *font = fs->fonts[i];
1056                 force_style = 0;
1057                 FcPatternGetString(font, FC_FONTFORMAT, 0, &format);
1058                 //on this point you can limit font search
1059                 if(limit_to_trutype && strcmp((char *)format, "TrueType"))
1060                         continue;
1061
1062                 sprintf(tmpstring, "%s", format);
1063                 BC_FontEntry *entry = new BC_FontEntry;
1064                 if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1065                         entry->path = cstrdup((char*)file);
1066                 }
1067
1068                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &foundry) == FcResultMatch) {
1069                         entry->foundry = cstrdup((char*)foundry);
1070                 }
1071
1072                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &weight) == FcResultMatch) {
1073                         switch(weight) {
1074                         case FC_WEIGHT_THIN:
1075                         case FC_WEIGHT_EXTRALIGHT:
1076                         case FC_WEIGHT_LIGHT:
1077                         case FC_WEIGHT_BOOK:
1078                                 force_style = 1;
1079                                 entry->weight = cstrdup("medium");
1080                                 break;
1081
1082                         case FC_WEIGHT_NORMAL:
1083                         case FC_WEIGHT_MEDIUM:
1084                         default:
1085                                 entry->weight = cstrdup("medium");
1086                                 break;
1087
1088                         case FC_WEIGHT_BLACK:
1089                         case FC_WEIGHT_SEMIBOLD:
1090                         case FC_WEIGHT_BOLD:
1091                                 entry->weight = cstrdup("bold");
1092                                 entry->fixed_style |= BC_FONT_BOLD;
1093                                 break;
1094
1095                         case FC_WEIGHT_EXTRABOLD:
1096                         case FC_WEIGHT_EXTRABLACK:
1097                                 force_style = 1;
1098                                 entry->weight = cstrdup("bold");
1099                                 entry->fixed_style |= BC_FONT_BOLD;
1100                                 break;
1101                         }
1102                 }
1103
1104                 if(FcPatternGetString(font, FC_FAMILY, 0, &family) == FcResultMatch)
1105                         entry->family = cstrdup((char*)family);
1106
1107                 if(FcPatternGetInteger(font, FC_SLANT, 0, &slant) == FcResultMatch) {
1108                         switch(slant) {
1109                         case FC_SLANT_ROMAN:
1110                         default:
1111                                 entry->slant = cstrdup("r");
1112                                 entry->style |= FL_SLANT_ROMAN;
1113                                 break;
1114                         case FC_SLANT_ITALIC:
1115                                 entry->slant = cstrdup("i");
1116                                 entry->style |= FL_SLANT_ITALIC;
1117                                 entry->fixed_style |= BC_FONT_ITALIC;
1118                                 break;
1119                         case FC_SLANT_OBLIQUE:
1120                                 entry->slant = cstrdup("o");
1121                                 entry->style |= FL_SLANT_OBLIQUE;
1122                                 entry->fixed_style |= BC_FONT_ITALIC;
1123                                 break;
1124                         }
1125                 }
1126
1127                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &width) == FcResultMatch) {
1128                         switch(width) {
1129                         case FC_WIDTH_ULTRACONDENSED:
1130                                 entry->swidth = cstrdup("ultracondensed");
1131                                 break;
1132
1133                         case FC_WIDTH_EXTRACONDENSED:
1134                                 entry->swidth = cstrdup("extracondensed");
1135                                 break;
1136
1137                         case FC_WIDTH_CONDENSED:
1138                                 entry->swidth = cstrdup("condensed");
1139                                 break;
1140                         case FC_WIDTH_SEMICONDENSED:
1141                                 entry->swidth = cstrdup("semicondensed");
1142                                 break;
1143
1144                         case FC_WIDTH_NORMAL:
1145                         default:
1146                                 entry->swidth = cstrdup("normal");
1147                                 break;
1148
1149                         case FC_WIDTH_SEMIEXPANDED:
1150                                 entry->swidth = cstrdup("semiexpanded");
1151                                 break;
1152
1153                         case FC_WIDTH_EXPANDED:
1154                                 entry->swidth = cstrdup("expanded");
1155                                 break;
1156
1157                         case FC_WIDTH_EXTRAEXPANDED:
1158                                 entry->swidth = cstrdup("extraexpanded");
1159                                 break;
1160
1161                         case FC_WIDTH_ULTRAEXPANDED:
1162                                 entry->swidth = cstrdup("ultraexpanded");
1163                                 break;
1164                         }
1165                 }
1166
1167                 if(FcPatternGetInteger(font, FC_SPACING, 0, &spacing) == FcResultMatch) {
1168                         switch(spacing) {
1169                         case 0:
1170                         default:
1171                                 entry->spacing = cstrdup("p");
1172                                 break;
1173
1174                         case 90:
1175                                 entry->spacing = cstrdup("d");
1176                                 break;
1177
1178                         case 100:
1179                                 entry->spacing = cstrdup("m");
1180                                 break;
1181
1182                         case 110:
1183                                 entry->spacing = cstrdup("c");
1184                                 break;
1185                         }
1186                 }
1187
1188                 // Add fake stuff for compatibility
1189                 entry->adstyle = cstrdup(" ");
1190                 entry->pixelsize = 0;
1191                 entry->pointsize = 0;
1192                 entry->xres = 0;
1193                 entry->yres = 0;
1194                 entry->avg_width = 0;
1195                 entry->registry = cstrdup("utf");
1196                 entry->encoding = cstrdup("8");
1197
1198                 if(!FcPatternGetString(font, FC_STYLE, 0, &style) == FcResultMatch)
1199                         force_style = 0;
1200
1201                 // If font has a style unmanaged by titler plugin, force style to be displayed on name
1202                 // in this way we can shown all available fonts styles.
1203                 if(force_style) {
1204                         sprintf(tmpstring, "%s (%s)", entry->family, style);
1205                         entry->displayname = cstrdup(tmpstring);
1206                 }
1207                 else {
1208                         if(strcmp(entry->foundry, "unknown")) {
1209                                 sprintf(tmpstring, "%s (%s)", entry->family, entry->foundry);
1210                                 entry->displayname = cstrdup(tmpstring);
1211                         }
1212                         else {
1213                                 sprintf(tmpstring, "%s", entry->family);
1214                                 entry->displayname = cstrdup(tmpstring);
1215                         }
1216
1217                 }
1218                 fontlist->append(entry);
1219         }
1220
1221         FcFontSetDestroy(fs);
1222         if(freetype_library)
1223                 FT_Done_FreeType(freetype_library);
1224 // for(int i = 0; i < fonts->total; i++)
1225 //      fonts->values[i]->dump();
1226
1227         FcConfigAppFontAddDir(0, (const FcChar8*)search_path);
1228         FcConfigSetRescanInterval(0, 0);
1229
1230         os = FcObjectSetBuild(FC_FAMILY, FC_FILE, FC_FOUNDRY, FC_WEIGHT,
1231                 FC_WIDTH, FC_SLANT, FC_SPACING, FC_STYLE, (char *)0);
1232         pat = FcPatternCreate();
1233         FcPatternAddBool(pat, FC_SCALABLE, true);
1234
1235         if(language[0])
1236         {
1237                 char langstr[LEN_LANG * 3];
1238                 strcpy(langstr, language);
1239
1240                 if(region[0])
1241                 {
1242                         strcat(langstr, "-");
1243                         strcat(langstr, region);
1244                 }
1245
1246                 FcLangSet *ls =  FcLangSetCreate();
1247                 if(FcLangSetAdd(ls, (const FcChar8*)langstr))
1248                         if(FcPatternAddLangSet(pat, FC_LANG, ls))
1249                 FcLangSetDestroy(ls);
1250         }
1251
1252         fs = FcFontList(0, pat, os);
1253         FcPatternDestroy(pat);
1254         FcObjectSetDestroy(os);
1255
1256         for(int i = 0; i < fs->nfont; i++)
1257         {
1258                 FcPattern *font = fs->fonts[i];
1259                 BC_FontEntry *entry = new BC_FontEntry;
1260
1261                 FcChar8 *strvalue;
1262                 if(FcPatternGetString(font, FC_FILE, 0, &strvalue) == FcResultMatch)
1263                 {
1264                         entry->path = new char[strlen((char*)strvalue) + 1];
1265                         strcpy(entry->path, (char*)strvalue);
1266                 }
1267
1268                 if(FcPatternGetString(font, FC_FOUNDRY, 0, &strvalue) == FcResultMatch)
1269                 {
1270                         entry->foundry = new char[strlen((char*)strvalue) + 1];
1271                         strcpy(entry->foundry, (char *)strvalue);
1272                 }
1273
1274                 if(FcPatternGetString(font, FC_FAMILY, 0, &strvalue) == FcResultMatch)
1275                 {
1276                         entry->family = new char[strlen((char*)strvalue) + 2];
1277                         strcpy(entry->family, (char*)strvalue);
1278                 }
1279
1280                 int intvalue;
1281                 if(FcPatternGetInteger(font, FC_SLANT, 0, &intvalue) == FcResultMatch)
1282                 {
1283                         switch(intvalue)
1284                         {
1285                         case FC_SLANT_ROMAN:
1286                         default:
1287                                 entry->style |= FL_SLANT_ROMAN;
1288                                 break;
1289
1290                         case FC_SLANT_ITALIC:
1291                                 entry->style |= FL_SLANT_ITALIC;
1292                                 break;
1293
1294                         case FC_SLANT_OBLIQUE:
1295                                 entry->style |= FL_SLANT_OBLIQUE;
1296                                 break;
1297                         }
1298                 }
1299
1300                 if(FcPatternGetInteger(font, FC_WEIGHT, 0, &intvalue) == FcResultMatch)
1301                 {
1302                         switch(intvalue)
1303                         {
1304                         case FC_WEIGHT_THIN:
1305                                 entry->style |= FL_WEIGHT_THIN;
1306                                 break;
1307
1308                         case FC_WEIGHT_EXTRALIGHT:
1309                                 entry->style |= FL_WEIGHT_EXTRALIGHT;
1310                                 break;
1311
1312                         case FC_WEIGHT_LIGHT:
1313                                 entry->style |= FL_WEIGHT_LIGHT;
1314                                 break;
1315
1316                         case FC_WEIGHT_BOOK:
1317                                 entry->style |= FL_WEIGHT_BOOK;
1318                                 break;
1319
1320                         case FC_WEIGHT_NORMAL:
1321                         default:
1322                                 entry->style |= FL_WEIGHT_NORMAL;
1323                                 break;
1324
1325                         case FC_WEIGHT_MEDIUM:
1326                                 entry->style |= FL_WEIGHT_MEDIUM;
1327                                 break;
1328
1329                         case FC_WEIGHT_DEMIBOLD:
1330                                 entry->style |= FL_WEIGHT_DEMIBOLD;
1331                                 break;
1332
1333                         case FC_WEIGHT_BOLD:
1334                                 entry->style |= FL_WEIGHT_BOLD;
1335                                 break;
1336
1337                         case FC_WEIGHT_EXTRABOLD:
1338                                 entry->style |= FL_WEIGHT_EXTRABOLD;
1339                                 break;
1340
1341                         case FC_WEIGHT_BLACK:
1342                                 entry->style |= FL_WEIGHT_BLACK;
1343                                 break;
1344
1345                         case FC_WEIGHT_EXTRABLACK:
1346                                 entry->style |= FL_WEIGHT_EXTRABLACK;
1347                                 break;
1348                         }
1349                 }
1350
1351                 if(FcPatternGetInteger(font, FC_WIDTH, 0, &intvalue) == FcResultMatch)
1352                 {
1353                         switch(intvalue)
1354                         {
1355                         case FC_WIDTH_ULTRACONDENSED:
1356                                 entry->style |= FL_WIDTH_ULTRACONDENSED;
1357                                 break;
1358
1359                         case FC_WIDTH_EXTRACONDENSED:
1360                                 entry->style |= FL_WIDTH_EXTRACONDENSED;
1361                                 break;
1362
1363                         case FC_WIDTH_CONDENSED:
1364                                 entry->style |= FL_WIDTH_CONDENSED;
1365                                 break;
1366
1367                         case FC_WIDTH_SEMICONDENSED:
1368                                 entry->style = FL_WIDTH_SEMICONDENSED;
1369                                 break;
1370
1371                         case FC_WIDTH_NORMAL:
1372                         default:
1373                                 entry->style |= FL_WIDTH_NORMAL;
1374                                 break;
1375
1376                         case FC_WIDTH_SEMIEXPANDED:
1377                                 entry->style |= FL_WIDTH_SEMIEXPANDED;
1378                                 break;
1379
1380                         case FC_WIDTH_EXPANDED:
1381                                 entry->style |= FL_WIDTH_EXPANDED;
1382                                 break;
1383
1384                         case FC_WIDTH_EXTRAEXPANDED:
1385                                 entry->style |= FL_WIDTH_EXTRAEXPANDED;
1386                                 break;
1387
1388                         case FC_WIDTH_ULTRAEXPANDED:
1389                                 entry->style |= FL_WIDTH_ULTRAEXPANDED;
1390                                 break;
1391                         }
1392                 }
1393                 if(FcPatternGetInteger(font, FC_SPACING, 0, &intvalue) == FcResultMatch)
1394                 {
1395                         switch(intvalue)
1396                         {
1397                         case FC_PROPORTIONAL:
1398                         default:
1399                                 entry->style |= FL_PROPORTIONAL;
1400                                 break;
1401
1402                         case FC_DUAL:
1403                                 entry->style |= FL_DUAL;
1404                                 break;
1405
1406                         case FC_MONO:
1407                                 entry->style |= FL_MONO;
1408                                 break;
1409
1410                         case FC_CHARCELL:
1411                                 entry->style |= FL_CHARCELL;
1412                                 break;
1413                         }
1414                 }
1415                 if(entry->foundry && strcmp(entry->foundry, "unknown"))
1416                 {
1417                         char tempstr[BCTEXTLEN];
1418                         sprintf(tempstr, "%s (%s)", entry->family, entry->foundry);
1419                         entry->displayname = new char[strlen(tempstr) + 1];
1420                         strcpy(entry->displayname, tempstr);
1421                 }
1422                 else
1423                 {
1424                         entry->displayname = new char[strlen(entry->family) + 1];
1425                         strcpy(entry->displayname, entry->family);
1426                 }
1427                 fontlist->append(entry);
1428         }
1429         FcFontSetDestroy(fs);
1430         return 0;
1431 }
1432
1433 BC_FontEntry *BC_Resources::find_fontentry(const char *displayname, int style, int mask)
1434 {
1435         BC_FontEntry *entry, *style_match, *displayname_match;
1436
1437         if(!fontlist)
1438                 return 0;
1439
1440         if(displayname)
1441         {
1442                 for(int i = 0; i < fontlist->total; i++)
1443                 {
1444                         entry = fontlist->values[i];
1445
1446                         if(strcmp(entry->displayname, displayname) == 0 &&
1447                                         (entry->style & mask) == style)
1448                                 return entry;
1449                 }
1450         }
1451 // No exact match - assume normal width font
1452         style |= FL_WIDTH_NORMAL;
1453         mask |= FL_WIDTH_MASK;
1454         style_match = 0;  displayname_match = 0;
1455         for(int i = 0; i < fontlist->total; i++)
1456         {
1457                 entry = fontlist->values[i];
1458
1459                 if(!strncasecmp(displayname, entry->family,
1460                                 strlen(entry->family)))
1461                 {
1462                         if((entry->style & mask) == style)
1463                                 return entry;
1464                         if(!displayname_match)
1465                                 displayname_match = entry;
1466                 }
1467
1468                 if((entry->style & mask) == style)
1469                 {
1470                         if(!style_match)
1471                                 style_match = entry;
1472                 }
1473         }
1474         return displayname_match ? displayname_match : style_match;
1475 }
1476
1477 size_t BC_Resources::encode(const char *from_enc, const char *to_enc,
1478         char *input, int input_length, char *output, int output_length)
1479 {
1480         size_t inbytes, outbytes = 0;
1481         iconv_t cd;
1482         char *outbase = output;
1483
1484         if(!from_enc || *from_enc == 0)
1485                 from_enc = "UTF-8";
1486
1487         if(!to_enc || *to_enc == 0)
1488                 to_enc = "UTF-8";
1489
1490         if(input_length < 0)
1491                 inbytes = strlen(input);
1492         else
1493                 inbytes = input_length;
1494
1495         if(strcmp(from_enc, to_enc) && inbytes)
1496         {
1497                 if((cd = iconv_open(to_enc, from_enc)) == (iconv_t)-1)
1498                 {
1499                         printf(_("Conversion from %s to %s is not available"),
1500                                 from_enc, to_enc);
1501                         return 0;
1502                 }
1503
1504                 outbytes = output_length - 1;
1505
1506                 iconv(cd, &input, &inbytes, &output, &outbytes);
1507
1508                 iconv_close(cd);
1509                 inbytes = output - outbase;
1510         }
1511         else if(inbytes)
1512         {
1513                 memcpy(output,  input, inbytes);
1514                 outbytes -= inbytes;
1515         }
1516         for(int i = 0; i < 4; i++)
1517         {
1518                 output[i] = 0;
1519                 if(outbytes-- == 0)
1520                         break;
1521         }
1522         return inbytes;
1523 }
1524
1525 int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
1526 {
1527         FcPattern *font, *ofont;
1528         FcChar8 *file;
1529         int result = 0;
1530
1531         *path_new = 0;
1532
1533         // Do not search control codes
1534         if(char_code < ' ')
1535                 return 0;
1536
1537         if( (ofont = FcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0)) != 0 ) {
1538                 if( (font = find_similar_font(char_code, ofont)) != 0 ) {
1539                         if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch) {
1540                                 strcpy(path_new, (char*)file);
1541                                 result = 1;
1542                         }
1543                         FcPatternDestroy(font);
1544                 }
1545                 FcPatternDestroy(ofont);
1546         }
1547         return result;
1548 }
1549
1550 FcPattern* BC_Resources::find_similar_font(FT_ULong char_code, FcPattern *oldfont)
1551 {
1552         FcPattern *pat, *font;
1553         FcFontSet *fs;
1554         FcObjectSet *os;
1555         FcCharSet *fcs;
1556         int ival;
1557
1558         // Do not search control codes
1559         if(char_code < ' ')
1560                 return 0;
1561
1562         fontconfig_lock.lock("BC_Resources::find_similar_font");
1563         pat = FcPatternCreate();
1564         os = FcObjectSetBuild(FC_FILE, FC_CHARSET, FC_SCALABLE, FC_FAMILY,
1565                 FC_SLANT, FC_WEIGHT, FC_WIDTH, (char *)0);
1566
1567         FcPatternAddBool(pat, FC_SCALABLE, true);
1568         fcs = FcCharSetCreate();
1569         if(FcCharSetAddChar(fcs, char_code))
1570                 FcPatternAddCharSet(pat, FC_CHARSET, fcs);
1571         FcCharSetDestroy(fcs);
1572         for( int i=0; i<(int)LEN_FCPROP; ++i ) {
1573                 if(FcPatternGetInteger(oldfont, fc_properties[i], 0, &ival) == FcResultMatch)
1574                         FcPatternAddInteger(pat, fc_properties[i], ival);
1575         }
1576         fs = FcFontList(0, pat, os);
1577         for( int i=LEN_FCPROP; --i>=0 && !fs->nfont; ) {
1578                 FcFontSetDestroy(fs);
1579                 FcPatternDel(pat, fc_properties[i]);
1580                 fs = FcFontList(0, pat, os);
1581         }
1582         FcPatternDestroy(pat);
1583         FcObjectSetDestroy(os);
1584
1585         pat = 0;
1586
1587         for (int i = 0; i < fs->nfont; i++)
1588         {
1589                 font = fs->fonts[i];
1590                 if(FcPatternGetCharSet(font, FC_CHARSET, 0, &fcs) == FcResultMatch)
1591                 {
1592                         if(FcCharSetHasChar(fcs, char_code))
1593                         {
1594                                 pat =  FcPatternDuplicate(font);
1595                                 break;
1596                         }
1597                 }
1598         }
1599         FcFontSetDestroy(fs);
1600         fontconfig_lock.unlock();
1601
1602         return pat;
1603 }
1604
1605 void BC_Resources::dump_fonts(FILE *fp)
1606 {
1607         for( int i=0; i<fontlist->total; ++i ) {
1608                 BC_FontEntry *ep = fontlist->values[i];
1609                 fprintf(fp,"%s = %s\n",ep->displayname,ep->path);
1610                 fprintf(fp,"  %s:%s:%s:%s:%s:%s:%d:%d:%d:%d:%d:%s:%d:%s:%s:%d\n",
1611                         ep->foundry, ep->family, ep->weight, ep->slant, ep->swidth, ep->adstyle,
1612                         ep->pixelsize, ep->pointsize, ep->xres, ep->yres, ep->style, ep->spacing,
1613                         ep->avg_width, ep->registry, ep->encoding, ep->fixed_style);
1614         }
1615 }
1616