1 /***************************************************************************/ 2 /* */ 3 /* cffdrivr.c */ 4 /* */ 5 /* OpenType font driver implementation (body). */ 6 /* */ 7 /* Copyright 1996-2013 by */ 8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ 9 /* */ 10 /* This file is part of the FreeType project, and may only be used, */ 11 /* modified, and distributed under the terms of the FreeType project */ 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13 /* this file you indicate that you have read the license and */ 14 /* understand and accept it fully. */ 15 /* */ 16 /***************************************************************************/ 17 18 19 #include <ft2build.h> 20 #include FT_FREETYPE_H 21 #include FT_INTERNAL_DEBUG_H 22 #include FT_INTERNAL_STREAM_H 23 #include FT_INTERNAL_SFNT_H 24 #include FT_SERVICE_CID_H 25 #include FT_SERVICE_POSTSCRIPT_INFO_H 26 #include FT_SERVICE_POSTSCRIPT_NAME_H 27 #include FT_SERVICE_TT_CMAP_H 28 29 #include "cffdrivr.h" 30 #include "cffgload.h" 31 #include "cffload.h" 32 #include "cffcmap.h" 33 #include "cffparse.h" 34 35 #include "cfferrs.h" 36 #include "cffpic.h" 37 38 #include FT_SERVICE_XFREE86_NAME_H 39 #include FT_SERVICE_GLYPH_DICT_H 40 #include FT_SERVICE_PROPERTIES_H 41 #include FT_CFF_DRIVER_H 42 43 44 /*************************************************************************/ 45 /* */ 46 /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ 47 /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ 48 /* messages during execution. */ 49 /* */ 50 #undef FT_COMPONENT 51 #define FT_COMPONENT trace_cffdriver 52 53 54 /*************************************************************************/ 55 /*************************************************************************/ 56 /*************************************************************************/ 57 /**** ****/ 58 /**** ****/ 59 /**** F A C E S ****/ 60 /**** ****/ 61 /**** ****/ 62 /*************************************************************************/ 63 /*************************************************************************/ 64 /*************************************************************************/ 65 66 67 #undef PAIR_TAG 68 #define PAIR_TAG( left, right ) ( ( (FT_ULong)left << 16 ) | \ 69 (FT_ULong)right ) 70 71 72 /*************************************************************************/ 73 /* */ 74 /* <Function> */ 75 /* cff_get_kerning */ 76 /* */ 77 /* <Description> */ 78 /* A driver method used to return the kerning vector between two */ 79 /* glyphs of the same face. */ 80 /* */ 81 /* <Input> */ 82 /* face :: A handle to the source face object. */ 83 /* */ 84 /* left_glyph :: The index of the left glyph in the kern pair. */ 85 /* */ 86 /* right_glyph :: The index of the right glyph in the kern pair. */ 87 /* */ 88 /* <Output> */ 89 /* kerning :: The kerning vector. This is in font units for */ 90 /* scalable formats, and in pixels for fixed-sizes */ 91 /* formats. */ 92 /* */ 93 /* <Return> */ 94 /* FreeType error code. 0 means success. */ 95 /* */ 96 /* <Note> */ 97 /* Only horizontal layouts (left-to-right & right-to-left) are */ 98 /* supported by this function. Other layouts, or more sophisticated */ 99 /* kernings, are out of scope of this method (the basic driver */ 100 /* interface is meant to be simple). */ 101 /* */ 102 /* They can be implemented by format-specific interfaces. */ 103 /* */ 104 FT_CALLBACK_DEF( FT_Error ) 105 cff_get_kerning( FT_Face ttface, /* TT_Face */ 106 FT_UInt left_glyph, 107 FT_UInt right_glyph, 108 FT_Vector* kerning ) 109 { 110 TT_Face face = (TT_Face)ttface; 111 SFNT_Service sfnt = (SFNT_Service)face->sfnt; 112 113 114 kerning->x = 0; 115 kerning->y = 0; 116 117 if ( sfnt ) 118 kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph ); 119 120 return FT_Err_Ok; 121 } 122 123 124 #undef PAIR_TAG 125 126 127 /*************************************************************************/ 128 /* */ 129 /* <Function> */ 130 /* cff_glyph_load */ 131 /* */ 132 /* <Description> */ 133 /* A driver method used to load a glyph within a given glyph slot. */ 134 /* */ 135 /* <Input> */ 136 /* slot :: A handle to the target slot object where the glyph */ 137 /* will be loaded. */ 138 /* */ 139 /* size :: A handle to the source face size at which the glyph */ 140 /* must be scaled, loaded, etc. */ 141 /* */ 142 /* glyph_index :: The index of the glyph in the font file. */ 143 /* */ 144 /* load_flags :: A flag indicating what to load for this glyph. The */ 145 /* FT_LOAD_??? constants can be used to control the */ 146 /* glyph loading process (e.g., whether the outline */ 147 /* should be scaled, whether to load bitmaps or not, */ 148 /* whether to hint the outline, etc). */ 149 /* */ 150 /* <Return> */ 151 /* FreeType error code. 0 means success. */ 152 /* */ 153 FT_CALLBACK_DEF( FT_Error ) 154 cff_glyph_load( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */ 155 FT_Size cffsize, /* CFF_Size */ 156 FT_UInt glyph_index, 157 FT_Int32 load_flags ) 158 { 159 FT_Error error; 160 CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot; 161 CFF_Size size = (CFF_Size)cffsize; 162 163 164 if ( !slot ) 165 return FT_THROW( Invalid_Slot_Handle ); 166 167 /* check whether we want a scaled outline or bitmap */ 168 if ( !size ) 169 load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; 170 171 /* reset the size object if necessary */ 172 if ( load_flags & FT_LOAD_NO_SCALE ) 173 size = NULL; 174 175 if ( size ) 176 { 177 /* these two objects must have the same parent */ 178 if ( cffsize->face != cffslot->face ) 179 return FT_THROW( Invalid_Face_Handle ); 180 } 181 182 /* now load the glyph outline if necessary */ 183 error = cff_slot_load( slot, size, glyph_index, load_flags ); 184 185 /* force drop-out mode to 2 - irrelevant now */ 186 /* slot->outline.dropout_mode = 2; */ 187 188 return error; 189 } 190 191 192 FT_CALLBACK_DEF( FT_Error ) 193 cff_get_advances( FT_Face face, 194 FT_UInt start, 195 FT_UInt count, 196 FT_Int32 flags, 197 FT_Fixed* advances ) 198 { 199 FT_UInt nn; 200 FT_Error error = FT_Err_Ok; 201 FT_GlyphSlot slot = face->glyph; 202 203 204 flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY; 205 206 for ( nn = 0; nn < count; nn++ ) 207 { 208 error = cff_glyph_load( slot, face->size, start + nn, flags ); 209 if ( error ) 210 break; 211 212 advances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT ) 213 ? slot->linearVertAdvance 214 : slot->linearHoriAdvance; 215 } 216 217 return error; 218 } 219 220 221 /* 222 * GLYPH DICT SERVICE 223 * 224 */ 225 226 static FT_Error 227 cff_get_glyph_name( CFF_Face face, 228 FT_UInt glyph_index, 229 FT_Pointer buffer, 230 FT_UInt buffer_max ) 231 { 232 CFF_Font font = (CFF_Font)face->extra.data; 233 FT_String* gname; 234 FT_UShort sid; 235 FT_Error error; 236 237 238 if ( !font->psnames ) 239 { 240 FT_ERROR(( "cff_get_glyph_name:" 241 " cannot get glyph name from CFF & CEF fonts\n" 242 " " 243 " without the `PSNames' module\n" )); 244 error = FT_THROW( Missing_Module ); 245 goto Exit; 246 } 247 248 /* first, locate the sid in the charset table */ 249 sid = font->charset.sids[glyph_index]; 250 251 /* now, lookup the name itself */ 252 gname = cff_index_get_sid_string( font, sid ); 253 254 if ( gname ) 255 FT_STRCPYN( buffer, gname, buffer_max ); 256 257 error = FT_Err_Ok; 258 259 Exit: 260 return error; 261 } 262 263 264 static FT_UInt 265 cff_get_name_index( CFF_Face face, 266 FT_String* glyph_name ) 267 { 268 CFF_Font cff; 269 CFF_Charset charset; 270 FT_Service_PsCMaps psnames; 271 FT_String* name; 272 FT_UShort sid; 273 FT_UInt i; 274 275 276 cff = (CFF_FontRec *)face->extra.data; 277 charset = &cff->charset; 278 279 FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); 280 if ( !psnames ) 281 return 0; 282 283 for ( i = 0; i < cff->num_glyphs; i++ ) 284 { 285 sid = charset->sids[i]; 286 287 if ( sid > 390 ) 288 name = cff_index_get_string( cff, sid - 391 ); 289 else 290 name = (FT_String *)psnames->adobe_std_strings( sid ); 291 292 if ( !name ) 293 continue; 294 295 if ( !ft_strcmp( glyph_name, name ) ) 296 return i; 297 } 298 299 return 0; 300 } 301 302 303 FT_DEFINE_SERVICE_GLYPHDICTREC( 304 cff_service_glyph_dict, 305 (FT_GlyphDict_GetNameFunc) cff_get_glyph_name, 306 (FT_GlyphDict_NameIndexFunc)cff_get_name_index 307 ) 308 309 310 /* 311 * POSTSCRIPT INFO SERVICE 312 * 313 */ 314 315 static FT_Int 316 cff_ps_has_glyph_names( FT_Face face ) 317 { 318 return ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES ) > 0; 319 } 320 321 322 static FT_Error 323 cff_ps_get_font_info( CFF_Face face, 324 PS_FontInfoRec* afont_info ) 325 { 326 CFF_Font cff = (CFF_Font)face->extra.data; 327 FT_Error error = FT_Err_Ok; 328 329 330 if ( cff && cff->font_info == NULL ) 331 { 332 CFF_FontRecDict dict = &cff->top_font.font_dict; 333 PS_FontInfoRec *font_info = NULL; 334 FT_Memory memory = face->root.memory; 335 336 337 if ( FT_ALLOC( font_info, sizeof ( *font_info ) ) ) 338 goto Fail; 339 340 font_info->version = cff_index_get_sid_string( cff, 341 dict->version ); 342 font_info->notice = cff_index_get_sid_string( cff, 343 dict->notice ); 344 font_info->full_name = cff_index_get_sid_string( cff, 345 dict->full_name ); 346 font_info->family_name = cff_index_get_sid_string( cff, 347 dict->family_name ); 348 font_info->weight = cff_index_get_sid_string( cff, 349 dict->weight ); 350 font_info->italic_angle = dict->italic_angle; 351 font_info->is_fixed_pitch = dict->is_fixed_pitch; 352 font_info->underline_position = (FT_Short)dict->underline_position; 353 font_info->underline_thickness = (FT_Short)dict->underline_thickness; 354 355 cff->font_info = font_info; 356 } 357 358 if ( cff ) 359 *afont_info = *cff->font_info; 360 361 Fail: 362 return error; 363 } 364 365 366 FT_DEFINE_SERVICE_PSINFOREC( 367 cff_service_ps_info, 368 (PS_GetFontInfoFunc) cff_ps_get_font_info, 369 (PS_GetFontExtraFunc) NULL, 370 (PS_HasGlyphNamesFunc) cff_ps_has_glyph_names, 371 (PS_GetFontPrivateFunc)NULL, /* unsupported with CFF fonts */ 372 (PS_GetFontValueFunc) NULL /* not implemented */ 373 ) 374 375 376 /* 377 * POSTSCRIPT NAME SERVICE 378 * 379 */ 380 381 static const char* 382 cff_get_ps_name( CFF_Face face ) 383 { 384 CFF_Font cff = (CFF_Font)face->extra.data; 385 386 387 return (const char*)cff->font_name; 388 } 389 390 391 FT_DEFINE_SERVICE_PSFONTNAMEREC( 392 cff_service_ps_name, 393 (FT_PsName_GetFunc)cff_get_ps_name 394 ) 395 396 397 /* 398 * TT CMAP INFO 399 * 400 * If the charmap is a synthetic Unicode encoding cmap or 401 * a Type 1 standard (or expert) encoding cmap, hide TT CMAP INFO 402 * service defined in SFNT module. 403 * 404 * Otherwise call the service function in the sfnt module. 405 * 406 */ 407 static FT_Error 408 cff_get_cmap_info( FT_CharMap charmap, 409 TT_CMapInfo *cmap_info ) 410 { 411 FT_CMap cmap = FT_CMAP( charmap ); 412 FT_Error error = FT_Err_Ok; 413 414 FT_Face face = FT_CMAP_FACE( cmap ); 415 FT_Library library = FT_FACE_LIBRARY( face ); 416 417 418 cmap_info->language = 0; 419 cmap_info->format = 0; 420 421 if ( cmap->clazz != &CFF_CMAP_ENCODING_CLASS_REC_GET && 422 cmap->clazz != &CFF_CMAP_UNICODE_CLASS_REC_GET ) 423 { 424 FT_Module sfnt = FT_Get_Module( library, "sfnt" ); 425 FT_Service_TTCMaps service = 426 (FT_Service_TTCMaps)ft_module_get_service( sfnt, 427 FT_SERVICE_ID_TT_CMAP ); 428 429 430 if ( service && service->get_cmap_info ) 431 error = service->get_cmap_info( charmap, cmap_info ); 432 } 433 434 return error; 435 } 436 437 438 FT_DEFINE_SERVICE_TTCMAPSREC( 439 cff_service_get_cmap_info, 440 (TT_CMap_Info_GetFunc)cff_get_cmap_info 441 ) 442 443 444 /* 445 * CID INFO SERVICE 446 * 447 */ 448 static FT_Error 449 cff_get_ros( CFF_Face face, 450 const char* *registry, 451 const char* *ordering, 452 FT_Int *supplement ) 453 { 454 FT_Error error = FT_Err_Ok; 455 CFF_Font cff = (CFF_Font)face->extra.data; 456 457 458 if ( cff ) 459 { 460 CFF_FontRecDict dict = &cff->top_font.font_dict; 461 462 463 if ( dict->cid_registry == 0xFFFFU ) 464 { 465 error = FT_THROW( Invalid_Argument ); 466 goto Fail; 467 } 468 469 if ( registry ) 470 { 471 if ( cff->registry == NULL ) 472 cff->registry = cff_index_get_sid_string( cff, 473 dict->cid_registry ); 474 *registry = cff->registry; 475 } 476 477 if ( ordering ) 478 { 479 if ( cff->ordering == NULL ) 480 cff->ordering = cff_index_get_sid_string( cff, 481 dict->cid_ordering ); 482 *ordering = cff->ordering; 483 } 484 485 /* 486 * XXX: According to Adobe TechNote #5176, the supplement in CFF 487 * can be a real number. We truncate it to fit public API 488 * since freetype-2.3.6. 489 */ 490 if ( supplement ) 491 { 492 if ( dict->cid_supplement < FT_INT_MIN || 493 dict->cid_supplement > FT_INT_MAX ) 494 FT_TRACE1(( "cff_get_ros: too large supplement %d is truncated\n", 495 dict->cid_supplement )); 496 *supplement = (FT_Int)dict->cid_supplement; 497 } 498 } 499 500 Fail: 501 return error; 502 } 503 504 505 static FT_Error 506 cff_get_is_cid( CFF_Face face, 507 FT_Bool *is_cid ) 508 { 509 FT_Error error = FT_Err_Ok; 510 CFF_Font cff = (CFF_Font)face->extra.data; 511 512 513 *is_cid = 0; 514 515 if ( cff ) 516 { 517 CFF_FontRecDict dict = &cff->top_font.font_dict; 518 519 520 if ( dict->cid_registry != 0xFFFFU ) 521 *is_cid = 1; 522 } 523 524 return error; 525 } 526 527 528 static FT_Error 529 cff_get_cid_from_glyph_index( CFF_Face face, 530 FT_UInt glyph_index, 531 FT_UInt *cid ) 532 { 533 FT_Error error = FT_Err_Ok; 534 CFF_Font cff; 535 536 537 cff = (CFF_Font)face->extra.data; 538 539 if ( cff ) 540 { 541 FT_UInt c; 542 CFF_FontRecDict dict = &cff->top_font.font_dict; 543 544 545 if ( dict->cid_registry == 0xFFFFU ) 546 { 547 error = FT_THROW( Invalid_Argument ); 548 goto Fail; 549 } 550 551 if ( glyph_index > cff->num_glyphs ) 552 { 553 error = FT_THROW( Invalid_Argument ); 554 goto Fail; 555 } 556 557 c = cff->charset.sids[glyph_index]; 558 559 if ( cid ) 560 *cid = c; 561 } 562 563 Fail: 564 return error; 565 } 566 567 568 FT_DEFINE_SERVICE_CIDREC( 569 cff_service_cid_info, 570 (FT_CID_GetRegistryOrderingSupplementFunc)cff_get_ros, 571 (FT_CID_GetIsInternallyCIDKeyedFunc) cff_get_is_cid, 572 (FT_CID_GetCIDFromGlyphIndexFunc) cff_get_cid_from_glyph_index 573 ) 574 575 576 /* 577 * PROPERTY SERVICE 578 * 579 */ 580 static FT_Error 581 cff_property_set( FT_Module module, /* CFF_Driver */ 582 const char* property_name, 583 const void* value ) 584 { 585 FT_Error error = FT_Err_Ok; 586 CFF_Driver driver = (CFF_Driver)module; 587 588 589 if ( !ft_strcmp( property_name, "hinting-engine" ) ) 590 { 591 FT_UInt* hinting_engine = (FT_UInt*)value; 592 593 594 #ifndef CFF_CONFIG_OPTION_OLD_ENGINE 595 if ( *hinting_engine != FT_CFF_HINTING_ADOBE ) 596 error = FT_ERR( Unimplemented_Feature ); 597 else 598 #endif 599 driver->hinting_engine = *hinting_engine; 600 601 return error; 602 } 603 else if ( !ft_strcmp( property_name, "no-stem-darkening" ) ) 604 { 605 FT_Bool* no_stem_darkening = (FT_Bool*)value; 606 607 608 driver->no_stem_darkening = *no_stem_darkening; 609 610 return error; 611 } 612 613 FT_TRACE0(( "cff_property_set: missing property `%s'\n", 614 property_name )); 615 return FT_THROW( Missing_Property ); 616 } 617 618 619 static FT_Error 620 cff_property_get( FT_Module module, /* CFF_Driver */ 621 const char* property_name, 622 const void* value ) 623 { 624 FT_Error error = FT_Err_Ok; 625 CFF_Driver driver = (CFF_Driver)module; 626 627 FT_UInt hinting_engine = driver->hinting_engine; 628 FT_Bool no_stem_darkening = driver->no_stem_darkening; 629 630 631 if ( !ft_strcmp( property_name, "hinting-engine" ) ) 632 { 633 FT_UInt* val = (FT_UInt*)value; 634 635 636 *val = hinting_engine; 637 638 return error; 639 } 640 else if ( !ft_strcmp( property_name, "no-stem-darkening" ) ) 641 { 642 FT_Bool* val = (FT_Bool*)value; 643 644 645 *val = no_stem_darkening; 646 647 return error; 648 } 649 650 FT_TRACE0(( "cff_property_get: missing property `%s'\n", 651 property_name )); 652 return FT_THROW( Missing_Property ); 653 } 654 655 656 FT_DEFINE_SERVICE_PROPERTIESREC( 657 cff_service_properties, 658 (FT_Properties_SetFunc)cff_property_set, 659 (FT_Properties_GetFunc)cff_property_get ) 660 661 662 /*************************************************************************/ 663 /*************************************************************************/ 664 /*************************************************************************/ 665 /**** ****/ 666 /**** ****/ 667 /**** D R I V E R I N T E R F A C E ****/ 668 /**** ****/ 669 /**** ****/ 670 /*************************************************************************/ 671 /*************************************************************************/ 672 /*************************************************************************/ 673 674 #ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES 675 FT_DEFINE_SERVICEDESCREC7( 676 cff_services, 677 FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, 678 FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, 679 FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, 680 FT_SERVICE_ID_GLYPH_DICT, &CFF_SERVICE_GLYPH_DICT_GET, 681 FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, 682 FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, 683 FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET 684 ) 685 #else 686 FT_DEFINE_SERVICEDESCREC6( 687 cff_services, 688 FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, 689 FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, 690 FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, 691 FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, 692 FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, 693 FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET 694 ) 695 #endif 696 697 698 FT_CALLBACK_DEF( FT_Module_Interface ) 699 cff_get_interface( FT_Module driver, /* CFF_Driver */ 700 const char* module_interface ) 701 { 702 FT_Library library; 703 FT_Module sfnt; 704 FT_Module_Interface result; 705 706 707 /* CFF_SERVICES_GET derefers `library' in PIC mode */ 708 #ifdef FT_CONFIG_OPTION_PIC 709 if ( !driver ) 710 return NULL; 711 library = driver->library; 712 if ( !library ) 713 return NULL; 714 #endif 715 716 result = ft_service_list_lookup( CFF_SERVICES_GET, module_interface ); 717 if ( result != NULL ) 718 return result; 719 720 /* `driver' is not yet evaluated in non-PIC mode */ 721 #ifndef FT_CONFIG_OPTION_PIC 722 if ( !driver ) 723 return NULL; 724 library = driver->library; 725 if ( !library ) 726 return NULL; 727 #endif 728 729 /* we pass our request to the `sfnt' module */ 730 sfnt = FT_Get_Module( library, "sfnt" ); 731 732 return sfnt ? sfnt->clazz->get_interface( sfnt, module_interface ) : 0; 733 } 734 735 736 /* The FT_DriverInterface structure is defined in ftdriver.h. */ 737 738 #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS 739 #define CFF_SIZE_SELECT cff_size_select 740 #else 741 #define CFF_SIZE_SELECT 0 742 #endif 743 744 FT_DEFINE_DRIVER( 745 cff_driver_class, 746 747 FT_MODULE_FONT_DRIVER | 748 FT_MODULE_DRIVER_SCALABLE | 749 FT_MODULE_DRIVER_HAS_HINTER, 750 751 sizeof ( CFF_DriverRec ), 752 "cff", 753 0x10000L, 754 0x20000L, 755 756 0, /* module-specific interface */ 757 758 cff_driver_init, 759 cff_driver_done, 760 cff_get_interface, 761 762 /* now the specific driver fields */ 763 sizeof ( TT_FaceRec ), 764 sizeof ( CFF_SizeRec ), 765 sizeof ( CFF_GlyphSlotRec ), 766 767 cff_face_init, 768 cff_face_done, 769 cff_size_init, 770 cff_size_done, 771 cff_slot_init, 772 cff_slot_done, 773 774 cff_glyph_load, 775 776 cff_get_kerning, 777 0, /* FT_Face_AttachFunc */ 778 cff_get_advances, 779 780 cff_size_request, 781 782 CFF_SIZE_SELECT 783 ) 784 785 786 /* END */ 787
