1 /***************************************************************************/ 2 /* */ 3 /* tttypes.h */ 4 /* */ 5 /* Basic SFNT/TrueType type definitions and interface (specification */ 6 /* only). */ 7 /* */ 8 /* Copyright 1996-2002, 2004-2008, 2012-2013 by */ 9 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ 10 /* */ 11 /* This file is part of the FreeType project, and may only be used, */ 12 /* modified, and distributed under the terms of the FreeType project */ 13 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 14 /* this file you indicate that you have read the license and */ 15 /* understand and accept it fully. */ 16 /* */ 17 /***************************************************************************/ 18 19 20 #ifndef __TTTYPES_H__ 21 #define __TTTYPES_H__ 22 23 24 #include "../../ft2build.h" 25 #include "../tttables.h" 26 #include "ftobjs.h" 27 28 #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT 29 #include "../ftmm.h" 30 #endif 31 32 33 FT_BEGIN_HEADER 34 35 36 /*************************************************************************/ 37 /*************************************************************************/ 38 /*************************************************************************/ 39 /*** ***/ 40 /*** ***/ 41 /*** REQUIRED TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/ 42 /*** ***/ 43 /*** ***/ 44 /*************************************************************************/ 45 /*************************************************************************/ 46 /*************************************************************************/ 47 48 49 /*************************************************************************/ 50 /* */ 51 /* <Struct> */ 52 /* TTC_HeaderRec */ 53 /* */ 54 /* <Description> */ 55 /* TrueType collection header. This table contains the offsets of */ 56 /* the font headers of each distinct TrueType face in the file. */ 57 /* */ 58 /* <Fields> */ 59 /* tag :: Must be `ttc ' to indicate a TrueType collection. */ 60 /* */ 61 /* version :: The version number. */ 62 /* */ 63 /* count :: The number of faces in the collection. The */ 64 /* specification says this should be an unsigned long, but */ 65 /* we use a signed long since we need the value -1 for */ 66 /* specific purposes. */ 67 /* */ 68 /* offsets :: The offsets of the font headers, one per face. */ 69 /* */ 70 typedef struct TTC_HeaderRec_ 71 { 72 FT_ULong tag; 73 FT_Fixed version; 74 FT_Long count; 75 FT_ULong* offsets; 76 77 } TTC_HeaderRec; 78 79 80 /*************************************************************************/ 81 /* */ 82 /* <Struct> */ 83 /* SFNT_HeaderRec */ 84 /* */ 85 /* <Description> */ 86 /* SFNT file format header. */ 87 /* */ 88 /* <Fields> */ 89 /* format_tag :: The font format tag. */ 90 /* */ 91 /* num_tables :: The number of tables in file. */ 92 /* */ 93 /* search_range :: Must be `16 * (max power of 2 <= num_tables)'. */ 94 /* */ 95 /* entry_selector :: Must be log2 of `search_range / 16'. */ 96 /* */ 97 /* range_shift :: Must be `num_tables * 16 - search_range'. */ 98 /* */ 99 typedef struct SFNT_HeaderRec_ 100 { 101 FT_ULong format_tag; 102 FT_UShort num_tables; 103 FT_UShort search_range; 104 FT_UShort entry_selector; 105 FT_UShort range_shift; 106 107 FT_ULong offset; /* not in file */ 108 109 } SFNT_HeaderRec, *SFNT_Header; 110 111 112 /*************************************************************************/ 113 /* */ 114 /* <Struct> */ 115 /* TT_TableRec */ 116 /* */ 117 /* <Description> */ 118 /* This structure describes a given table of a TrueType font. */ 119 /* */ 120 /* <Fields> */ 121 /* Tag :: A four-bytes tag describing the table. */ 122 /* */ 123 /* CheckSum :: The table checksum. This value can be ignored. */ 124 /* */ 125 /* Offset :: The offset of the table from the start of the TrueType */ 126 /* font in its resource. */ 127 /* */ 128 /* Length :: The table length (in bytes). */ 129 /* */ 130 typedef struct TT_TableRec_ 131 { 132 FT_ULong Tag; /* table type */ 133 FT_ULong CheckSum; /* table checksum */ 134 FT_ULong Offset; /* table file offset */ 135 FT_ULong Length; /* table length */ 136 137 } TT_TableRec, *TT_Table; 138 139 140 /*************************************************************************/ 141 /* */ 142 /* <Struct> */ 143 /* TT_LongMetricsRec */ 144 /* */ 145 /* <Description> */ 146 /* A structure modeling the long metrics of the `hmtx' and `vmtx' */ 147 /* TrueType tables. The values are expressed in font units. */ 148 /* */ 149 /* <Fields> */ 150 /* advance :: The advance width or height for the glyph. */ 151 /* */ 152 /* bearing :: The left-side or top-side bearing for the glyph. */ 153 /* */ 154 typedef struct TT_LongMetricsRec_ 155 { 156 FT_UShort advance; 157 FT_Short bearing; 158 159 } TT_LongMetricsRec, *TT_LongMetrics; 160 161 162 /*************************************************************************/ 163 /* */ 164 /* <Type> */ 165 /* TT_ShortMetrics */ 166 /* */ 167 /* <Description> */ 168 /* A simple type to model the short metrics of the `hmtx' and `vmtx' */ 169 /* tables. */ 170 /* */ 171 typedef FT_Short TT_ShortMetrics; 172 173 174 /*************************************************************************/ 175 /* */ 176 /* <Struct> */ 177 /* TT_NameEntryRec */ 178 /* */ 179 /* <Description> */ 180 /* A structure modeling TrueType name records. Name records are used */ 181 /* to store important strings like family name, style name, */ 182 /* copyright, etc. in _localized_ versions (i.e., language, encoding, */ 183 /* etc). */ 184 /* */ 185 /* <Fields> */ 186 /* platformID :: The ID of the name's encoding platform. */ 187 /* */ 188 /* encodingID :: The platform-specific ID for the name's encoding. */ 189 /* */ 190 /* languageID :: The platform-specific ID for the name's language. */ 191 /* */ 192 /* nameID :: The ID specifying what kind of name this is. */ 193 /* */ 194 /* stringLength :: The length of the string in bytes. */ 195 /* */ 196 /* stringOffset :: The offset to the string in the `name' table. */ 197 /* */ 198 /* string :: A pointer to the string's bytes. Note that these */ 199 /* are usually UTF-16 encoded characters. */ 200 /* */ 201 typedef struct TT_NameEntryRec_ 202 { 203 FT_UShort platformID; 204 FT_UShort encodingID; 205 FT_UShort languageID; 206 FT_UShort nameID; 207 FT_UShort stringLength; 208 FT_ULong stringOffset; 209 210 /* this last field is not defined in the spec */ 211 /* but used by the FreeType engine */ 212 213 FT_Byte* string; 214 215 } TT_NameEntryRec, *TT_NameEntry; 216 217 218 /*************************************************************************/ 219 /* */ 220 /* <Struct> */ 221 /* TT_NameTableRec */ 222 /* */ 223 /* <Description> */ 224 /* A structure modeling the TrueType name table. */ 225 /* */ 226 /* <Fields> */ 227 /* format :: The format of the name table. */ 228 /* */ 229 /* numNameRecords :: The number of names in table. */ 230 /* */ 231 /* storageOffset :: The offset of the name table in the `name' */ 232 /* TrueType table. */ 233 /* */ 234 /* names :: An array of name records. */ 235 /* */ 236 /* stream :: the file's input stream. */ 237 /* */ 238 typedef struct TT_NameTableRec_ 239 { 240 FT_UShort format; 241 FT_UInt numNameRecords; 242 FT_UInt storageOffset; 243 TT_NameEntryRec* names; 244 FT_Stream stream; 245 246 } TT_NameTableRec, *TT_NameTable; 247 248 249 /*************************************************************************/ 250 /*************************************************************************/ 251 /*************************************************************************/ 252 /*** ***/ 253 /*** ***/ 254 /*** OPTIONAL TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/ 255 /*** ***/ 256 /*** ***/ 257 /*************************************************************************/ 258 /*************************************************************************/ 259 /*************************************************************************/ 260 261 262 /*************************************************************************/ 263 /* */ 264 /* <Struct> */ 265 /* TT_GaspRangeRec */ 266 /* */ 267 /* <Description> */ 268 /* A tiny structure used to model a gasp range according to the */ 269 /* TrueType specification. */ 270 /* */ 271 /* <Fields> */ 272 /* maxPPEM :: The maximum ppem value to which `gaspFlag' applies. */ 273 /* */ 274 /* gaspFlag :: A flag describing the grid-fitting and anti-aliasing */ 275 /* modes to be used. */ 276 /* */ 277 typedef struct TT_GaspRangeRec_ 278 { 279 FT_UShort maxPPEM; 280 FT_UShort gaspFlag; 281 282 } TT_GaspRangeRec, *TT_GaspRange; 283 284 285 #define TT_GASP_GRIDFIT 0x01 286 #define TT_GASP_DOGRAY 0x02 287 288 289 /*************************************************************************/ 290 /* */ 291 /* <Struct> */ 292 /* TT_GaspRec */ 293 /* */ 294 /* <Description> */ 295 /* A structure modeling the TrueType `gasp' table used to specify */ 296 /* grid-fitting and anti-aliasing behaviour. */ 297 /* */ 298 /* <Fields> */ 299 /* version :: The version number. */ 300 /* */ 301 /* numRanges :: The number of gasp ranges in table. */ 302 /* */ 303 /* gaspRanges :: An array of gasp ranges. */ 304 /* */ 305 typedef struct TT_Gasp_ 306 { 307 FT_UShort version; 308 FT_UShort numRanges; 309 TT_GaspRange gaspRanges; 310 311 } TT_GaspRec; 312 313 314 /*************************************************************************/ 315 /*************************************************************************/ 316 /*************************************************************************/ 317 /*** ***/ 318 /*** ***/ 319 /*** EMBEDDED BITMAPS SUPPORT ***/ 320 /*** ***/ 321 /*** ***/ 322 /*************************************************************************/ 323 /*************************************************************************/ 324 /*************************************************************************/ 325 326 327 /*************************************************************************/ 328 /* */ 329 /* <Struct> */ 330 /* TT_SBit_MetricsRec */ 331 /* */ 332 /* <Description> */ 333 /* A structure used to hold the big metrics of a given glyph bitmap */ 334 /* in a TrueType or OpenType font. These are usually found in the */ 335 /* `EBDT' (Microsoft) or `bloc' (Apple) table. */ 336 /* */ 337 /* <Fields> */ 338 /* height :: The glyph height in pixels. */ 339 /* */ 340 /* width :: The glyph width in pixels. */ 341 /* */ 342 /* horiBearingX :: The horizontal left bearing. */ 343 /* */ 344 /* horiBearingY :: The horizontal top bearing. */ 345 /* */ 346 /* horiAdvance :: The horizontal advance. */ 347 /* */ 348 /* vertBearingX :: The vertical left bearing. */ 349 /* */ 350 /* vertBearingY :: The vertical top bearing. */ 351 /* */ 352 /* vertAdvance :: The vertical advance. */ 353 /* */ 354 typedef struct TT_SBit_MetricsRec_ 355 { 356 FT_Byte height; 357 FT_Byte width; 358 359 FT_Char horiBearingX; 360 FT_Char horiBearingY; 361 FT_Byte horiAdvance; 362 363 FT_Char vertBearingX; 364 FT_Char vertBearingY; 365 FT_Byte vertAdvance; 366 367 } TT_SBit_MetricsRec, *TT_SBit_Metrics; 368 369 370 /*************************************************************************/ 371 /* */ 372 /* <Struct> */ 373 /* TT_SBit_SmallMetricsRec */ 374 /* */ 375 /* <Description> */ 376 /* A structure used to hold the small metrics of a given glyph bitmap */ 377 /* in a TrueType or OpenType font. These are usually found in the */ 378 /* `EBDT' (Microsoft) or the `bdat' (Apple) table. */ 379 /* */ 380 /* <Fields> */ 381 /* height :: The glyph height in pixels. */ 382 /* */ 383 /* width :: The glyph width in pixels. */ 384 /* */ 385 /* bearingX :: The left-side bearing. */ 386 /* */ 387 /* bearingY :: The top-side bearing. */ 388 /* */ 389 /* advance :: The advance width or height. */ 390 /* */ 391 typedef struct TT_SBit_Small_Metrics_ 392 { 393 FT_Byte height; 394 FT_Byte width; 395 396 FT_Char bearingX; 397 FT_Char bearingY; 398 FT_Byte advance; 399 400 } TT_SBit_SmallMetricsRec, *TT_SBit_SmallMetrics; 401 402 403 /*************************************************************************/ 404 /* */ 405 /* <Struct> */ 406 /* TT_SBit_LineMetricsRec */ 407 /* */ 408 /* <Description> */ 409 /* A structure used to describe the text line metrics of a given */ 410 /* bitmap strike, for either a horizontal or vertical layout. */ 411 /* */ 412 /* <Fields> */ 413 /* ascender :: The ascender in pixels. */ 414 /* */ 415 /* descender :: The descender in pixels. */ 416 /* */ 417 /* max_width :: The maximum glyph width in pixels. */ 418 /* */ 419 /* caret_slope_enumerator :: Rise of the caret slope, typically set */ 420 /* to 1 for non-italic fonts. */ 421 /* */ 422 /* caret_slope_denominator :: Rise of the caret slope, typically set */ 423 /* to 0 for non-italic fonts. */ 424 /* */ 425 /* caret_offset :: Offset in pixels to move the caret for */ 426 /* proper positioning. */ 427 /* */ 428 /* min_origin_SB :: Minimum of horiBearingX (resp. */ 429 /* vertBearingY). */ 430 /* min_advance_SB :: Minimum of */ 431 /* */ 432 /* horizontal advance - */ 433 /* ( horiBearingX + width ) */ 434 /* */ 435 /* resp. */ 436 /* */ 437 /* vertical advance - */ 438 /* ( vertBearingY + height ) */ 439 /* */ 440 /* max_before_BL :: Maximum of horiBearingY (resp. */ 441 /* vertBearingY). */ 442 /* */ 443 /* min_after_BL :: Minimum of */ 444 /* */ 445 /* horiBearingY - height */ 446 /* */ 447 /* resp. */ 448 /* */ 449 /* vertBearingX - width */ 450 /* */ 451 /* pads :: Unused (to make the size of the record */ 452 /* a multiple of 32 bits. */ 453 /* */ 454 typedef struct TT_SBit_LineMetricsRec_ 455 { 456 FT_Char ascender; 457 FT_Char descender; 458 FT_Byte max_width; 459 FT_Char caret_slope_numerator; 460 FT_Char caret_slope_denominator; 461 FT_Char caret_offset; 462 FT_Char min_origin_SB; 463 FT_Char min_advance_SB; 464 FT_Char max_before_BL; 465 FT_Char min_after_BL; 466 FT_Char pads[2]; 467 468 } TT_SBit_LineMetricsRec, *TT_SBit_LineMetrics; 469 470 471 /*************************************************************************/ 472 /* */ 473 /* <Struct> */ 474 /* TT_SBit_RangeRec */ 475 /* */ 476 /* <Description> */ 477 /* A TrueType/OpenType subIndexTable as defined in the `EBLC' */ 478 /* (Microsoft) or `bloc' (Apple) tables. */ 479 /* */ 480 /* <Fields> */ 481 /* first_glyph :: The first glyph index in the range. */ 482 /* */ 483 /* last_glyph :: The last glyph index in the range. */ 484 /* */ 485 /* index_format :: The format of index table. Valid values are 1 */ 486 /* to 5. */ 487 /* */ 488 /* image_format :: The format of `EBDT' image data. */ 489 /* */ 490 /* image_offset :: The offset to image data in `EBDT'. */ 491 /* */ 492 /* image_size :: For index formats 2 and 5. This is the size in */ 493 /* bytes of each glyph bitmap. */ 494 /* */ 495 /* big_metrics :: For index formats 2 and 5. This is the big */ 496 /* metrics for each glyph bitmap. */ 497 /* */ 498 /* num_glyphs :: For index formats 4 and 5. This is the number of */ 499 /* glyphs in the code array. */ 500 /* */ 501 /* glyph_offsets :: For index formats 1 and 3. */ 502 /* */ 503 /* glyph_codes :: For index formats 4 and 5. */ 504 /* */ 505 /* table_offset :: The offset of the index table in the `EBLC' */ 506 /* table. Only used during strike loading. */ 507 /* */ 508 typedef struct TT_SBit_RangeRec_ 509 { 510 FT_UShort first_glyph; 511 FT_UShort last_glyph; 512 513 FT_UShort index_format; 514 FT_UShort image_format; 515 FT_ULong image_offset; 516 517 FT_ULong image_size; 518 TT_SBit_MetricsRec metrics; 519 FT_ULong num_glyphs; 520 521 FT_ULong* glyph_offsets; 522 FT_UShort* glyph_codes; 523 524 FT_ULong table_offset; 525 526 } TT_SBit_RangeRec, *TT_SBit_Range; 527 528 529 /*************************************************************************/ 530 /* */ 531 /* <Struct> */ 532 /* TT_SBit_StrikeRec */ 533 /* */ 534 /* <Description> */ 535 /* A structure used describe a given bitmap strike in the `EBLC' */ 536 /* (Microsoft) or `bloc' (Apple) tables. */ 537 /* */ 538 /* <Fields> */ 539 /* num_index_ranges :: The number of index ranges. */ 540 /* */ 541 /* index_ranges :: An array of glyph index ranges. */ 542 /* */ 543 /* color_ref :: Unused. `color_ref' is put in for future */ 544 /* enhancements, but these fields are already */ 545 /* in use by other platforms (e.g. Newton). */ 546 /* For details, please see */ 547 /* */ 548 /* http://fonts.apple.com/ */ 549 /* TTRefMan/RM06/Chap6bloc.html */ 550 /* */ 551 /* hori :: The line metrics for horizontal layouts. */ 552 /* */ 553 /* vert :: The line metrics for vertical layouts. */ 554 /* */ 555 /* start_glyph :: The lowest glyph index for this strike. */ 556 /* */ 557 /* end_glyph :: The highest glyph index for this strike. */ 558 /* */ 559 /* x_ppem :: The number of horizontal pixels per EM. */ 560 /* */ 561 /* y_ppem :: The number of vertical pixels per EM. */ 562 /* */ 563 /* bit_depth :: The bit depth. Valid values are 1, 2, 4, */ 564 /* and 8. */ 565 /* */ 566 /* flags :: Is this a vertical or horizontal strike? For */ 567 /* details, please see */ 568 /* */ 569 /* http://fonts.apple.com/ */ 570 /* TTRefMan/RM06/Chap6bloc.html */ 571 /* */ 572 typedef struct TT_SBit_StrikeRec_ 573 { 574 FT_Int num_ranges; 575 TT_SBit_Range sbit_ranges; 576 FT_ULong ranges_offset; 577 578 FT_ULong color_ref; 579 580 TT_SBit_LineMetricsRec hori; 581 TT_SBit_LineMetricsRec vert; 582 583 FT_UShort start_glyph; 584 FT_UShort end_glyph; 585 586 FT_Byte x_ppem; 587 FT_Byte y_ppem; 588 589 FT_Byte bit_depth; 590 FT_Char flags; 591 592 } TT_SBit_StrikeRec, *TT_SBit_Strike; 593 594 595 /*************************************************************************/ 596 /* */ 597 /* <Struct> */ 598 /* TT_SBit_ComponentRec */ 599 /* */ 600 /* <Description> */ 601 /* A simple structure to describe a compound sbit element. */ 602 /* */ 603 /* <Fields> */ 604 /* glyph_code :: The element's glyph index. */ 605 /* */ 606 /* x_offset :: The element's left bearing. */ 607 /* */ 608 /* y_offset :: The element's top bearing. */ 609 /* */ 610 typedef struct TT_SBit_ComponentRec_ 611 { 612 FT_UShort glyph_code; 613 FT_Char x_offset; 614 FT_Char y_offset; 615 616 } TT_SBit_ComponentRec, *TT_SBit_Component; 617 618 619 /*************************************************************************/ 620 /* */ 621 /* <Struct> */ 622 /* TT_SBit_ScaleRec */ 623 /* */ 624 /* <Description> */ 625 /* A structure used describe a given bitmap scaling table, as defined */ 626 /* in the `EBSC' table. */ 627 /* */ 628 /* <Fields> */ 629 /* hori :: The horizontal line metrics. */ 630 /* */ 631 /* vert :: The vertical line metrics. */ 632 /* */ 633 /* x_ppem :: The number of horizontal pixels per EM. */ 634 /* */ 635 /* y_ppem :: The number of vertical pixels per EM. */ 636 /* */ 637 /* x_ppem_substitute :: Substitution x_ppem value. */ 638 /* */ 639 /* y_ppem_substitute :: Substitution y_ppem value. */ 640 /* */ 641 typedef struct TT_SBit_ScaleRec_ 642 { 643 TT_SBit_LineMetricsRec hori; 644 TT_SBit_LineMetricsRec vert; 645 646 FT_Byte x_ppem; 647 FT_Byte y_ppem; 648 649 FT_Byte x_ppem_substitute; 650 FT_Byte y_ppem_substitute; 651 652 } TT_SBit_ScaleRec, *TT_SBit_Scale; 653 654 655 /*************************************************************************/ 656 /*************************************************************************/ 657 /*************************************************************************/ 658 /*** ***/ 659 /*** ***/ 660 /*** POSTSCRIPT GLYPH NAMES SUPPORT ***/ 661 /*** ***/ 662 /*** ***/ 663 /*************************************************************************/ 664 /*************************************************************************/ 665 /*************************************************************************/ 666 667 668 /*************************************************************************/ 669 /* */ 670 /* <Struct> */ 671 /* TT_Post_20Rec */ 672 /* */ 673 /* <Description> */ 674 /* Postscript names sub-table, format 2.0. Stores the PS name of */ 675 /* each glyph in the font face. */ 676 /* */ 677 /* <Fields> */ 678 /* num_glyphs :: The number of named glyphs in the table. */ 679 /* */ 680 /* num_names :: The number of PS names stored in the table. */ 681 /* */ 682 /* glyph_indices :: The indices of the glyphs in the names arrays. */ 683 /* */ 684 /* glyph_names :: The PS names not in Mac Encoding. */ 685 /* */ 686 typedef struct TT_Post_20Rec_ 687 { 688 FT_UShort num_glyphs; 689 FT_UShort num_names; 690 FT_UShort* glyph_indices; 691 FT_Char** glyph_names; 692 693 } TT_Post_20Rec, *TT_Post_20; 694 695 696 /*************************************************************************/ 697 /* */ 698 /* <Struct> */ 699 /* TT_Post_25Rec */ 700 /* */ 701 /* <Description> */ 702 /* Postscript names sub-table, format 2.5. Stores the PS name of */ 703 /* each glyph in the font face. */ 704 /* */ 705 /* <Fields> */ 706 /* num_glyphs :: The number of glyphs in the table. */ 707 /* */ 708 /* offsets :: An array of signed offsets in a normal Mac */ 709 /* Postscript name encoding. */ 710 /* */ 711 typedef struct TT_Post_25_ 712 { 713 FT_UShort num_glyphs; 714 FT_Char* offsets; 715 716 } TT_Post_25Rec, *TT_Post_25; 717 718 719 /*************************************************************************/ 720 /* */ 721 /* <Struct> */ 722 /* TT_Post_NamesRec */ 723 /* */ 724 /* <Description> */ 725 /* Postscript names table, either format 2.0 or 2.5. */ 726 /* */ 727 /* <Fields> */ 728 /* loaded :: A flag to indicate whether the PS names are loaded. */ 729 /* */ 730 /* format_20 :: The sub-table used for format 2.0. */ 731 /* */ 732 /* format_25 :: The sub-table used for format 2.5. */ 733 /* */ 734 typedef struct TT_Post_NamesRec_ 735 { 736 FT_Bool loaded; 737 738 union 739 { 740 TT_Post_20Rec format_20; 741 TT_Post_25Rec format_25; 742 743 } names; 744 745 } TT_Post_NamesRec, *TT_Post_Names; 746 747 748 /*************************************************************************/ 749 /*************************************************************************/ 750 /*************************************************************************/ 751 /*** ***/ 752 /*** ***/ 753 /*** GX VARIATION TABLE SUPPORT ***/ 754 /*** ***/ 755 /*** ***/ 756 /*************************************************************************/ 757 /*************************************************************************/ 758 /*************************************************************************/ 759 760 761 #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT 762 typedef struct GX_BlendRec_ *GX_Blend; 763 #endif 764 765 /*************************************************************************/ 766 /*************************************************************************/ 767 /*************************************************************************/ 768 /*** ***/ 769 /*** ***/ 770 /*** EMBEDDED BDF PROPERTIES TABLE SUPPORT ***/ 771 /*** ***/ 772 /*** ***/ 773 /*************************************************************************/ 774 /*************************************************************************/ 775 /*************************************************************************/ 776 777 /* 778 * These types are used to support a `BDF ' table that isn't part of the 779 * official TrueType specification. It is mainly used in SFNT-based 780 * bitmap fonts that were generated from a set of BDF fonts. 781 * 782 * The format of the table is as follows. 783 * 784 * USHORT version `BDF ' table version number, should be 0x0001. 785 * USHORT strikeCount Number of strikes (bitmap sizes) in this table. 786 * ULONG stringTable Offset (from start of BDF table) to string 787 * table. 788 * 789 * This is followed by an array of `strikeCount' descriptors, having the 790 * following format. 791 * 792 * USHORT ppem Vertical pixels per EM for this strike. 793 * USHORT numItems Number of items for this strike (properties and 794 * atoms). Maximum is 255. 795 * 796 * This array in turn is followed by `strikeCount' value sets. Each 797 * `value set' is an array of `numItems' items with the following format. 798 * 799 * ULONG item_name Offset in string table to item name. 800 * USHORT item_type The item type. Possible values are 801 * 0 => string (e.g., COMMENT) 802 * 1 => atom (e.g., FONT or even SIZE) 803 * 2 => int32 804 * 3 => uint32 805 * 0x10 => A flag to indicate a properties. This 806 * is ORed with the above values. 807 * ULONG item_value For strings => Offset into string table without 808 * the corresponding double quotes. 809 * For atoms => Offset into string table. 810 * For integers => Direct value. 811 * 812 * All strings in the string table consist of bytes and are 813 * zero-terminated. 814 * 815 */ 816 817 #ifdef TT_CONFIG_OPTION_BDF 818 819 typedef struct TT_BDFRec_ 820 { 821 FT_Byte* table; 822 FT_Byte* table_end; 823 FT_Byte* strings; 824 FT_ULong strings_size; 825 FT_UInt num_strikes; 826 FT_Bool loaded; 827 828 } TT_BDFRec, *TT_BDF; 829 830 #endif /* TT_CONFIG_OPTION_BDF */ 831 832 /*************************************************************************/ 833 /*************************************************************************/ 834 /*************************************************************************/ 835 /*** ***/ 836 /*** ***/ 837 /*** ORIGINAL TT_FACE CLASS DEFINITION ***/ 838 /*** ***/ 839 /*** ***/ 840 /*************************************************************************/ 841 /*************************************************************************/ 842 /*************************************************************************/ 843 844 845 /*************************************************************************/ 846 /* */ 847 /* This structure/class is defined here because it is common to the */ 848 /* following formats: TTF, OpenType-TT, and OpenType-CFF. */ 849 /* */ 850 /* Note, however, that the classes TT_Size and TT_GlyphSlot are not */ 851 /* shared between font drivers, and are thus defined in `ttobjs.h'. */ 852 /* */ 853 /*************************************************************************/ 854 855 856 /*************************************************************************/ 857 /* */ 858 /* <Type> */ 859 /* TT_Face */ 860 /* */ 861 /* <Description> */ 862 /* A handle to a TrueType face/font object. A TT_Face encapsulates */ 863 /* the resolution and scaling independent parts of a TrueType font */ 864 /* resource. */ 865 /* */ 866 /* <Note> */ 867 /* The TT_Face structure is also used as a `parent class' for the */ 868 /* OpenType-CFF class (T2_Face). */ 869 /* */ 870 typedef struct TT_FaceRec_* TT_Face; 871 872 873 /* a function type used for the truetype bytecode interpreter hooks */ 874 typedef FT_Error 875 (*TT_Interpreter)( void* exec_context ); 876 877 /* forward declaration */ 878 typedef struct TT_LoaderRec_* TT_Loader; 879 880 881 /*************************************************************************/ 882 /* */ 883 /* <FuncType> */ 884 /* TT_Loader_GotoTableFunc */ 885 /* */ 886 /* <Description> */ 887 /* Seeks a stream to the start of a given TrueType table. */ 888 /* */ 889 /* <Input> */ 890 /* face :: A handle to the target face object. */ 891 /* */ 892 /* tag :: A 4-byte tag used to name the table. */ 893 /* */ 894 /* stream :: The input stream. */ 895 /* */ 896 /* <Output> */ 897 /* length :: The length of the table in bytes. Set to 0 if not */ 898 /* needed. */ 899 /* */ 900 /* <Return> */ 901 /* FreeType error code. 0 means success. */ 902 /* */ 903 /* <Note> */ 904 /* The stream cursor must be at the font file's origin. */ 905 /* */ 906 typedef FT_Error 907 (*TT_Loader_GotoTableFunc)( TT_Face face, 908 FT_ULong tag, 909 FT_Stream stream, 910 FT_ULong* length ); 911 912 913 /*************************************************************************/ 914 /* */ 915 /* <FuncType> */ 916 /* TT_Loader_StartGlyphFunc */ 917 /* */ 918 /* <Description> */ 919 /* Seeks a stream to the start of a given glyph element, and opens a */ 920 /* frame for it. */ 921 /* */ 922 /* <Input> */ 923 /* loader :: The current TrueType glyph loader object. */ 924 /* */ 925 /* glyph index :: The index of the glyph to access. */ 926 /* */ 927 /* offset :: The offset of the glyph according to the */ 928 /* `locations' table. */ 929 /* */ 930 /* byte_count :: The size of the frame in bytes. */ 931 /* */ 932 /* <Return> */ 933 /* FreeType error code. 0 means success. */ 934 /* */ 935 /* <Note> */ 936 /* This function is normally equivalent to FT_STREAM_SEEK(offset) */ 937 /* followed by FT_FRAME_ENTER(byte_count) with the loader's stream, */ 938 /* but alternative formats (e.g. compressed ones) might use something */ 939 /* different. */ 940 /* */ 941 typedef FT_Error 942 (*TT_Loader_StartGlyphFunc)( TT_Loader loader, 943 FT_UInt glyph_index, 944 FT_ULong offset, 945 FT_UInt byte_count ); 946 947 948 /*************************************************************************/ 949 /* */ 950 /* <FuncType> */ 951 /* TT_Loader_ReadGlyphFunc */ 952 /* */ 953 /* <Description> */ 954 /* Reads one glyph element (its header, a simple glyph, or a */ 955 /* composite) from the loader's current stream frame. */ 956 /* */ 957 /* <Input> */ 958 /* loader :: The current TrueType glyph loader object. */ 959 /* */ 960 /* <Return> */ 961 /* FreeType error code. 0 means success. */ 962 /* */ 963 typedef FT_Error 964 (*TT_Loader_ReadGlyphFunc)( TT_Loader loader ); 965 966 967 /*************************************************************************/ 968 /* */ 969 /* <FuncType> */ 970 /* TT_Loader_EndGlyphFunc */ 971 /* */ 972 /* <Description> */ 973 /* Closes the current loader stream frame for the glyph. */ 974 /* */ 975 /* <Input> */ 976 /* loader :: The current TrueType glyph loader object. */ 977 /* */ 978 typedef void 979 (*TT_Loader_EndGlyphFunc)( TT_Loader loader ); 980 981 982 /*************************************************************************/ 983 /* */ 984 /* TrueType Face Type */ 985 /* */ 986 /* <Struct> */ 987 /* TT_Face */ 988 /* */ 989 /* <Description> */ 990 /* The TrueType face class. These objects model the resolution and */ 991 /* point-size independent data found in a TrueType font file. */ 992 /* */ 993 /* <Fields> */ 994 /* root :: The base FT_Face structure, managed by the */ 995 /* base layer. */ 996 /* */ 997 /* ttc_header :: The TrueType collection header, used when */ 998 /* the file is a `ttc' rather than a `ttf'. */ 999 /* For ordinary font files, the field */ 1000 /* `ttc_header.count' is set to 0. */ 1001 /* */ 1002 /* format_tag :: The font format tag. */ 1003 /* */ 1004 /* num_tables :: The number of TrueType tables in this font */ 1005 /* file. */ 1006 /* */ 1007 /* dir_tables :: The directory of TrueType tables for this */ 1008 /* font file. */ 1009 /* */ 1010 /* header :: The font's font header (`head' table). */ 1011 /* Read on font opening. */ 1012 /* */ 1013 /* horizontal :: The font's horizontal header (`hhea' */ 1014 /* table). This field also contains the */ 1015 /* associated horizontal metrics table */ 1016 /* (`hmtx'). */ 1017 /* */ 1018 /* max_profile :: The font's maximum profile table. Read on */ 1019 /* font opening. Note that some maximum */ 1020 /* values cannot be taken directly from this */ 1021 /* table. We thus define additional fields */ 1022 /* below to hold the computed maxima. */ 1023 /* */ 1024 /* vertical_info :: A boolean which is set when the font file */ 1025 /* contains vertical metrics. If not, the */ 1026 /* value of the `vertical' field is */ 1027 /* undefined. */ 1028 /* */ 1029 /* vertical :: The font's vertical header (`vhea' table). */ 1030 /* This field also contains the associated */ 1031 /* vertical metrics table (`vmtx'), if found. */ 1032 /* IMPORTANT: The contents of this field is */ 1033 /* undefined if the `verticalInfo' field is */ 1034 /* unset. */ 1035 /* */ 1036 /* num_names :: The number of name records within this */ 1037 /* TrueType font. */ 1038 /* */ 1039 /* name_table :: The table of name records (`name'). */ 1040 /* */ 1041 /* os2 :: The font's OS/2 table (`OS/2'). */ 1042 /* */ 1043 /* postscript :: The font's PostScript table (`post' */ 1044 /* table). The PostScript glyph names are */ 1045 /* not loaded by the driver on face opening. */ 1046 /* See the `ttpost' module for more details. */ 1047 /* */ 1048 /* cmap_table :: Address of the face's `cmap' SFNT table */ 1049 /* in memory (it's an extracted frame). */ 1050 /* */ 1051 /* cmap_size :: The size in bytes of the `cmap_table' */ 1052 /* described above. */ 1053 /* */ 1054 /* goto_table :: A function called by each TrueType table */ 1055 /* loader to position a stream's cursor to */ 1056 /* the start of a given table according to */ 1057 /* its tag. It defaults to TT_Goto_Face but */ 1058 /* can be different for strange formats (e.g. */ 1059 /* Type 42). */ 1060 /* */ 1061 /* access_glyph_frame :: A function used to access the frame of a */ 1062 /* given glyph within the face's font file. */ 1063 /* */ 1064 /* forget_glyph_frame :: A function used to forget the frame of a */ 1065 /* given glyph when all data has been loaded. */ 1066 /* */ 1067 /* read_glyph_header :: A function used to read a glyph header. */ 1068 /* It must be called between an `access' and */ 1069 /* `forget'. */ 1070 /* */ 1071 /* read_simple_glyph :: A function used to read a simple glyph. */ 1072 /* It must be called after the header was */ 1073 /* read, and before the `forget'. */ 1074 /* */ 1075 /* read_composite_glyph :: A function used to read a composite glyph. */ 1076 /* It must be called after the header was */ 1077 /* read, and before the `forget'. */ 1078 /* */ 1079 /* sfnt :: A pointer to the SFNT service. */ 1080 /* */ 1081 /* psnames :: A pointer to the PostScript names service. */ 1082 /* */ 1083 /* hdmx :: The face's horizontal device metrics */ 1084 /* (`hdmx' table). This table is optional in */ 1085 /* TrueType/OpenType fonts. */ 1086 /* */ 1087 /* gasp :: The grid-fitting and scaling properties */ 1088 /* table (`gasp'). This table is optional in */ 1089 /* TrueType/OpenType fonts. */ 1090 /* */ 1091 /* pclt :: The `pclt' SFNT table. */ 1092 /* */ 1093 /* num_sbit_strikes :: The number of sbit strikes, i.e., bitmap */ 1094 /* sizes, embedded in this font. */ 1095 /* */ 1096 /* sbit_strikes :: An array of sbit strikes embedded in this */ 1097 /* font. This table is optional in a */ 1098 /* TrueType/OpenType font. */ 1099 /* */ 1100 /* num_sbit_scales :: The number of sbit scales for this font. */ 1101 /* */ 1102 /* sbit_scales :: Array of sbit scales embedded in this */ 1103 /* font. This table is optional in a */ 1104 /* TrueType/OpenType font. */ 1105 /* */ 1106 /* postscript_names :: A table used to store the Postscript names */ 1107 /* of the glyphs for this font. See the */ 1108 /* file `ttconfig.h' for comments on the */ 1109 /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES option. */ 1110 /* */ 1111 /* num_locations :: The number of glyph locations in this */ 1112 /* TrueType file. This should be */ 1113 /* identical to the number of glyphs. */ 1114 /* Ignored for Type 2 fonts. */ 1115 /* */ 1116 /* glyph_locations :: An array of longs. These are offsets to */ 1117 /* glyph data within the `glyf' table. */ 1118 /* Ignored for Type 2 font faces. */ 1119 /* */ 1120 /* glyf_len :: The length of the `glyf' table. Needed */ 1121 /* for malformed `loca' tables. */ 1122 /* */ 1123 /* font_program_size :: Size in bytecodes of the face's font */ 1124 /* program. 0 if none defined. Ignored for */ 1125 /* Type 2 fonts. */ 1126 /* */ 1127 /* font_program :: The face's font program (bytecode stream) */ 1128 /* executed at load time, also used during */ 1129 /* glyph rendering. Comes from the `fpgm' */ 1130 /* table. Ignored for Type 2 font fonts. */ 1131 /* */ 1132 /* cvt_program_size :: The size in bytecodes of the face's cvt */ 1133 /* program. Ignored for Type 2 fonts. */ 1134 /* */ 1135 /* cvt_program :: The face's cvt program (bytecode stream) */ 1136 /* executed each time an instance/size is */ 1137 /* changed/reset. Comes from the `prep' */ 1138 /* table. Ignored for Type 2 fonts. */ 1139 /* */ 1140 /* cvt_size :: Size of the control value table (in */ 1141 /* entries). Ignored for Type 2 fonts. */ 1142 /* */ 1143 /* cvt :: The face's original control value table. */ 1144 /* Coordinates are expressed in unscaled font */ 1145 /* units. Comes from the `cvt ' table. */ 1146 /* Ignored for Type 2 fonts. */ 1147 /* */ 1148 /* num_kern_pairs :: The number of kerning pairs present in the */ 1149 /* font file. The engine only loads the */ 1150 /* first horizontal format 0 kern table it */ 1151 /* finds in the font file. Ignored for */ 1152 /* Type 2 fonts. */ 1153 /* */ 1154 /* kern_table_index :: The index of the kerning table in the font */ 1155 /* kerning directory. Ignored for Type 2 */ 1156 /* fonts. */ 1157 /* */ 1158 /* interpreter :: A pointer to the TrueType bytecode */ 1159 /* interpreters field is also used to hook */ 1160 /* the debugger in `ttdebug'. */ 1161 /* */ 1162 /* unpatented_hinting :: If true, use only unpatented methods in */ 1163 /* the bytecode interpreter. */ 1164 /* */ 1165 /* doblend :: A boolean which is set if the font should */ 1166 /* be blended (this is for GX var). */ 1167 /* */ 1168 /* blend :: Contains the data needed to control GX */ 1169 /* variation tables (rather like Multiple */ 1170 /* Master data). */ 1171 /* */ 1172 /* extra :: Reserved for third-party font drivers. */ 1173 /* */ 1174 /* postscript_name :: The PS name of the font. Used by the */ 1175 /* postscript name service. */ 1176 /* */ 1177 typedef struct TT_FaceRec_ 1178 { 1179 FT_FaceRec root; 1180 1181 TTC_HeaderRec ttc_header; 1182 1183 FT_ULong format_tag; 1184 FT_UShort num_tables; 1185 TT_Table dir_tables; 1186 1187 TT_Header header; /* TrueType header table */ 1188 TT_HoriHeader horizontal; /* TrueType horizontal header */ 1189 1190 TT_MaxProfile max_profile; 1191 1192 FT_Bool vertical_info; 1193 TT_VertHeader vertical; /* TT Vertical header, if present */ 1194 1195 FT_UShort num_names; /* number of name records */ 1196 TT_NameTableRec name_table; /* name table */ 1197 1198 TT_OS2 os2; /* TrueType OS/2 table */ 1199 TT_Postscript postscript; /* TrueType Postscript table */ 1200 1201 FT_Byte* cmap_table; /* extracted `cmap' table */ 1202 FT_ULong cmap_size; 1203 1204 TT_Loader_GotoTableFunc goto_table; 1205 1206 TT_Loader_StartGlyphFunc access_glyph_frame; 1207 TT_Loader_EndGlyphFunc forget_glyph_frame; 1208 TT_Loader_ReadGlyphFunc read_glyph_header; 1209 TT_Loader_ReadGlyphFunc read_simple_glyph; 1210 TT_Loader_ReadGlyphFunc read_composite_glyph; 1211 1212 /* a typeless pointer to the SFNT_Interface table used to load */ 1213 /* the basic TrueType tables in the face object */ 1214 void* sfnt; 1215 1216 /* a typeless pointer to the FT_Service_PsCMapsRec table used to */ 1217 /* handle glyph names <-> unicode & Mac values */ 1218 void* psnames; 1219 1220 1221 /***********************************************************************/ 1222 /* */ 1223 /* Optional TrueType/OpenType tables */ 1224 /* */ 1225 /***********************************************************************/ 1226 1227 /* grid-fitting and scaling table */ 1228 TT_GaspRec gasp; /* the `gasp' table */ 1229 1230 /* PCL 5 table */ 1231 TT_PCLT pclt; 1232 1233 /* embedded bitmaps support */ 1234 FT_ULong num_sbit_scales; 1235 TT_SBit_Scale sbit_scales; 1236 1237 /* postscript names table */ 1238 TT_Post_NamesRec postscript_names; 1239 1240 1241 /***********************************************************************/ 1242 /* */ 1243 /* TrueType-specific fields (ignored by the OTF-Type2 driver) */ 1244 /* */ 1245 /***********************************************************************/ 1246 1247 /* the font program, if any */ 1248 FT_ULong font_program_size; 1249 FT_Byte* font_program; 1250 1251 /* the cvt program, if any */ 1252 FT_ULong cvt_program_size; 1253 FT_Byte* cvt_program; 1254 1255 /* the original, unscaled, control value table */ 1256 FT_ULong cvt_size; 1257 FT_Short* cvt; 1258 1259 /* A pointer to the bytecode interpreter to use. This is also */ 1260 /* used to hook the debugger for the `ttdebug' utility. */ 1261 TT_Interpreter interpreter; 1262 1263 #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING 1264 /* Use unpatented hinting only. */ 1265 FT_Bool unpatented_hinting; 1266 #endif 1267 1268 /***********************************************************************/ 1269 /* */ 1270 /* Other tables or fields. This is used by derivative formats like */ 1271 /* OpenType. */ 1272 /* */ 1273 /***********************************************************************/ 1274 1275 FT_Generic extra; 1276 1277 const char* postscript_name; 1278 1279 FT_ULong glyf_len; 1280 1281 #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT 1282 FT_Bool doblend; 1283 GX_Blend blend; 1284 #endif 1285 1286 /* since version 2.2 */ 1287 1288 FT_Byte* horz_metrics; 1289 FT_ULong horz_metrics_size; 1290 1291 FT_Byte* vert_metrics; 1292 FT_ULong vert_metrics_size; 1293 1294 FT_ULong num_locations; /* in broken TTF, gid > 0xFFFF */ 1295 FT_Byte* glyph_locations; 1296 1297 FT_Byte* hdmx_table; 1298 FT_ULong hdmx_table_size; 1299 FT_UInt hdmx_record_count; 1300 FT_ULong hdmx_record_size; 1301 FT_Byte* hdmx_record_sizes; 1302 1303 FT_Byte* sbit_table; 1304 FT_ULong sbit_table_size; 1305 FT_UInt sbit_num_strikes; 1306 1307 FT_Byte* kern_table; 1308 FT_ULong kern_table_size; 1309 FT_UInt num_kern_tables; 1310 FT_UInt32 kern_avail_bits; 1311 FT_UInt32 kern_order_bits; 1312 1313 #ifdef TT_CONFIG_OPTION_BDF 1314 TT_BDFRec bdf; 1315 #endif /* TT_CONFIG_OPTION_BDF */ 1316 1317 /* since 2.3.0 */ 1318 FT_ULong horz_metrics_offset; 1319 FT_ULong vert_metrics_offset; 1320 1321 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING 1322 /* since 2.4.12 */ 1323 FT_ULong sph_found_func_flags; /* special functions found */ 1324 /* for this face */ 1325 FT_Bool sph_compatibility_mode; 1326 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ 1327 1328 } TT_FaceRec; 1329 1330 1331 /*************************************************************************/ 1332 /* */ 1333 /* <Struct> */ 1334 /* TT_GlyphZoneRec */ 1335 /* */ 1336 /* <Description> */ 1337 /* A glyph zone is used to load, scale and hint glyph outline */ 1338 /* coordinates. */ 1339 /* */ 1340 /* <Fields> */ 1341 /* memory :: A handle to the memory manager. */ 1342 /* */ 1343 /* max_points :: The maximum size in points of the zone. */ 1344 /* */ 1345 /* max_contours :: Max size in links contours of the zone. */ 1346 /* */ 1347 /* n_points :: The current number of points in the zone. */ 1348 /* */ 1349 /* n_contours :: The current number of contours in the zone. */ 1350 /* */ 1351 /* org :: The original glyph coordinates (font */ 1352 /* units/scaled). */ 1353 /* */ 1354 /* cur :: The current glyph coordinates (scaled/hinted). */ 1355 /* */ 1356 /* tags :: The point control tags. */ 1357 /* */ 1358 /* contours :: The contours end points. */ 1359 /* */ 1360 /* first_point :: Offset of the current subglyph's first point. */ 1361 /* */ 1362 typedef struct TT_GlyphZoneRec_ 1363 { 1364 FT_Memory memory; 1365 FT_UShort max_points; 1366 FT_UShort max_contours; 1367 FT_UShort n_points; /* number of points in zone */ 1368 FT_Short n_contours; /* number of contours */ 1369 1370 FT_Vector* org; /* original point coordinates */ 1371 FT_Vector* cur; /* current point coordinates */ 1372 FT_Vector* orus; /* original (unscaled) point coordinates */ 1373 1374 FT_Byte* tags; /* current touch flags */ 1375 FT_UShort* contours; /* contour end points */ 1376 1377 FT_UShort first_point; /* offset of first (#0) point */ 1378 1379 } TT_GlyphZoneRec, *TT_GlyphZone; 1380 1381 1382 /* handle to execution context */ 1383 typedef struct TT_ExecContextRec_* TT_ExecContext; 1384 1385 /* glyph loader structure */ 1386 typedef struct TT_LoaderRec_ 1387 { 1388 FT_Face face; 1389 FT_Size size; 1390 FT_GlyphSlot glyph; 1391 FT_GlyphLoader gloader; 1392 1393 FT_ULong load_flags; 1394 FT_UInt glyph_index; 1395 1396 FT_Stream stream; 1397 FT_Int byte_len; 1398 1399 FT_Short n_contours; 1400 FT_BBox bbox; 1401 FT_Int left_bearing; 1402 FT_Int advance; 1403 FT_Int linear; 1404 FT_Bool linear_def; 1405 FT_Bool preserve_pps; 1406 FT_Vector pp1; 1407 FT_Vector pp2; 1408 1409 FT_ULong glyf_offset; 1410 1411 /* the zone where we load our glyphs */ 1412 TT_GlyphZoneRec base; 1413 TT_GlyphZoneRec zone; 1414 1415 TT_ExecContext exec; 1416 FT_Byte* instructions; 1417 FT_ULong ins_pos; 1418 1419 /* for possible extensibility in other formats */ 1420 void* other; 1421 1422 /* since version 2.1.8 */ 1423 FT_Int top_bearing; 1424 FT_Int vadvance; 1425 FT_Vector pp3; 1426 FT_Vector pp4; 1427 1428 /* since version 2.2.1 */ 1429 FT_Byte* cursor; 1430 FT_Byte* limit; 1431 1432 } TT_LoaderRec; 1433 1434 1435 FT_END_HEADER 1436 1437 #endif /* __TTTYPES_H__ */ 1438 1439 1440 /* END */ 1441
