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