| Index: third_party/freetype/include/internal/tttypes.h
|
| diff --git a/third_party/freetype/include/internal/tttypes.h b/third_party/freetype/include/internal/tttypes.h
|
| deleted file mode 100644
|
| index ad302b87c8899a0272a1f8f9c7702cf52d5ca9fc..0000000000000000000000000000000000000000
|
| --- a/third_party/freetype/include/internal/tttypes.h
|
| +++ /dev/null
|
| @@ -1,1516 +0,0 @@
|
| -/***************************************************************************/
|
| -/* */
|
| -/* tttypes.h */
|
| -/* */
|
| -/* Basic SFNT/TrueType type definitions and interface (specification */
|
| -/* only). */
|
| -/* */
|
| -/* Copyright 1996-2002, 2004-2008, 2012-2013 by */
|
| -/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
| -/* */
|
| -/* This file is part of the FreeType project, and may only be used, */
|
| -/* modified, and distributed under the terms of the FreeType project */
|
| -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
| -/* this file you indicate that you have read the license and */
|
| -/* understand and accept it fully. */
|
| -/* */
|
| -/***************************************************************************/
|
| -
|
| -
|
| -#ifndef __TTTYPES_H__
|
| -#define __TTTYPES_H__
|
| -
|
| -
|
| -#include <ft2build.h>
|
| -#include FT_TRUETYPE_TABLES_H
|
| -#include FT_INTERNAL_OBJECTS_H
|
| -
|
| -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
|
| -#include FT_MULTIPLE_MASTERS_H
|
| -#endif
|
| -
|
| -
|
| -FT_BEGIN_HEADER
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*** REQUIRED TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TTC_HeaderRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* TrueType collection header. This table contains the offsets of */
|
| - /* the font headers of each distinct TrueType face in the file. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* tag :: Must be `ttc ' to indicate a TrueType collection. */
|
| - /* */
|
| - /* version :: The version number. */
|
| - /* */
|
| - /* count :: The number of faces in the collection. The */
|
| - /* specification says this should be an unsigned long, but */
|
| - /* we use a signed long since we need the value -1 for */
|
| - /* specific purposes. */
|
| - /* */
|
| - /* offsets :: The offsets of the font headers, one per face. */
|
| - /* */
|
| - typedef struct TTC_HeaderRec_
|
| - {
|
| - FT_ULong tag;
|
| - FT_Fixed version;
|
| - FT_Long count;
|
| - FT_ULong* offsets;
|
| -
|
| - } TTC_HeaderRec;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* SFNT_HeaderRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* SFNT file format header. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* format_tag :: The font format tag. */
|
| - /* */
|
| - /* num_tables :: The number of tables in file. */
|
| - /* */
|
| - /* search_range :: Must be `16 * (max power of 2 <= num_tables)'. */
|
| - /* */
|
| - /* entry_selector :: Must be log2 of `search_range / 16'. */
|
| - /* */
|
| - /* range_shift :: Must be `num_tables * 16 - search_range'. */
|
| - /* */
|
| - typedef struct SFNT_HeaderRec_
|
| - {
|
| - FT_ULong format_tag;
|
| - FT_UShort num_tables;
|
| - FT_UShort search_range;
|
| - FT_UShort entry_selector;
|
| - FT_UShort range_shift;
|
| -
|
| - FT_ULong offset; /* not in file */
|
| -
|
| - } SFNT_HeaderRec, *SFNT_Header;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_TableRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* This structure describes a given table of a TrueType font. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* Tag :: A four-bytes tag describing the table. */
|
| - /* */
|
| - /* CheckSum :: The table checksum. This value can be ignored. */
|
| - /* */
|
| - /* Offset :: The offset of the table from the start of the TrueType */
|
| - /* font in its resource. */
|
| - /* */
|
| - /* Length :: The table length (in bytes). */
|
| - /* */
|
| - typedef struct TT_TableRec_
|
| - {
|
| - FT_ULong Tag; /* table type */
|
| - FT_ULong CheckSum; /* table checksum */
|
| - FT_ULong Offset; /* table file offset */
|
| - FT_ULong Length; /* table length */
|
| -
|
| - } TT_TableRec, *TT_Table;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* WOFF_HeaderRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* WOFF file format header. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* See */
|
| - /* */
|
| - /* http://www.w3.org/TR/WOFF/#WOFFHeader */
|
| - /* */
|
| - typedef struct WOFF_HeaderRec_
|
| - {
|
| - FT_ULong signature;
|
| - FT_ULong flavor;
|
| - FT_ULong length;
|
| - FT_UShort num_tables;
|
| - FT_UShort reserved;
|
| - FT_ULong totalSfntSize;
|
| - FT_UShort majorVersion;
|
| - FT_UShort minorVersion;
|
| - FT_ULong metaOffset;
|
| - FT_ULong metaLength;
|
| - FT_ULong metaOrigLength;
|
| - FT_ULong privOffset;
|
| - FT_ULong privLength;
|
| -
|
| - } WOFF_HeaderRec, *WOFF_Header;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* WOFF_TableRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* This structure describes a given table of a WOFF font. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* Tag :: A four-bytes tag describing the table. */
|
| - /* */
|
| - /* Offset :: The offset of the table from the start of the WOFF */
|
| - /* font in its resource. */
|
| - /* */
|
| - /* CompLength :: Compressed table length (in bytes). */
|
| - /* */
|
| - /* OrigLength :: Unompressed table length (in bytes). */
|
| - /* */
|
| - /* CheckSum :: The table checksum. This value can be ignored. */
|
| - /* */
|
| - /* OrigOffset :: The uncompressed table file offset. This value gets */
|
| - /* computed while constructing the (uncompressed) SFNT */
|
| - /* header. It is not contained in the WOFF file. */
|
| - /* */
|
| - typedef struct WOFF_TableRec_
|
| - {
|
| - FT_ULong Tag; /* table ID */
|
| - FT_ULong Offset; /* table file offset */
|
| - FT_ULong CompLength; /* compressed table length */
|
| - FT_ULong OrigLength; /* uncompressed table length */
|
| - FT_ULong CheckSum; /* uncompressed checksum */
|
| -
|
| - FT_ULong OrigOffset; /* uncompressed table file offset */
|
| - /* (not in the WOFF file) */
|
| - } WOFF_TableRec, *WOFF_Table;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_LongMetricsRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure modeling the long metrics of the `hmtx' and `vmtx' */
|
| - /* TrueType tables. The values are expressed in font units. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* advance :: The advance width or height for the glyph. */
|
| - /* */
|
| - /* bearing :: The left-side or top-side bearing for the glyph. */
|
| - /* */
|
| - typedef struct TT_LongMetricsRec_
|
| - {
|
| - FT_UShort advance;
|
| - FT_Short bearing;
|
| -
|
| - } TT_LongMetricsRec, *TT_LongMetrics;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Type> */
|
| - /* TT_ShortMetrics */
|
| - /* */
|
| - /* <Description> */
|
| - /* A simple type to model the short metrics of the `hmtx' and `vmtx' */
|
| - /* tables. */
|
| - /* */
|
| - typedef FT_Short TT_ShortMetrics;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_NameEntryRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure modeling TrueType name records. Name records are used */
|
| - /* to store important strings like family name, style name, */
|
| - /* copyright, etc. in _localized_ versions (i.e., language, encoding, */
|
| - /* etc). */
|
| - /* */
|
| - /* <Fields> */
|
| - /* platformID :: The ID of the name's encoding platform. */
|
| - /* */
|
| - /* encodingID :: The platform-specific ID for the name's encoding. */
|
| - /* */
|
| - /* languageID :: The platform-specific ID for the name's language. */
|
| - /* */
|
| - /* nameID :: The ID specifying what kind of name this is. */
|
| - /* */
|
| - /* stringLength :: The length of the string in bytes. */
|
| - /* */
|
| - /* stringOffset :: The offset to the string in the `name' table. */
|
| - /* */
|
| - /* string :: A pointer to the string's bytes. Note that these */
|
| - /* are usually UTF-16 encoded characters. */
|
| - /* */
|
| - typedef struct TT_NameEntryRec_
|
| - {
|
| - FT_UShort platformID;
|
| - FT_UShort encodingID;
|
| - FT_UShort languageID;
|
| - FT_UShort nameID;
|
| - FT_UShort stringLength;
|
| - FT_ULong stringOffset;
|
| -
|
| - /* this last field is not defined in the spec */
|
| - /* but used by the FreeType engine */
|
| -
|
| - FT_Byte* string;
|
| -
|
| - } TT_NameEntryRec, *TT_NameEntry;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_NameTableRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure modeling the TrueType name table. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* format :: The format of the name table. */
|
| - /* */
|
| - /* numNameRecords :: The number of names in table. */
|
| - /* */
|
| - /* storageOffset :: The offset of the name table in the `name' */
|
| - /* TrueType table. */
|
| - /* */
|
| - /* names :: An array of name records. */
|
| - /* */
|
| - /* stream :: the file's input stream. */
|
| - /* */
|
| - typedef struct TT_NameTableRec_
|
| - {
|
| - FT_UShort format;
|
| - FT_UInt numNameRecords;
|
| - FT_UInt storageOffset;
|
| - TT_NameEntryRec* names;
|
| - FT_Stream stream;
|
| -
|
| - } TT_NameTableRec, *TT_NameTable;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*** OPTIONAL TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_GaspRangeRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A tiny structure used to model a gasp range according to the */
|
| - /* TrueType specification. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* maxPPEM :: The maximum ppem value to which `gaspFlag' applies. */
|
| - /* */
|
| - /* gaspFlag :: A flag describing the grid-fitting and anti-aliasing */
|
| - /* modes to be used. */
|
| - /* */
|
| - typedef struct TT_GaspRangeRec_
|
| - {
|
| - FT_UShort maxPPEM;
|
| - FT_UShort gaspFlag;
|
| -
|
| - } TT_GaspRangeRec, *TT_GaspRange;
|
| -
|
| -
|
| -#define TT_GASP_GRIDFIT 0x01
|
| -#define TT_GASP_DOGRAY 0x02
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_GaspRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure modeling the TrueType `gasp' table used to specify */
|
| - /* grid-fitting and anti-aliasing behaviour. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* version :: The version number. */
|
| - /* */
|
| - /* numRanges :: The number of gasp ranges in table. */
|
| - /* */
|
| - /* gaspRanges :: An array of gasp ranges. */
|
| - /* */
|
| - typedef struct TT_Gasp_
|
| - {
|
| - FT_UShort version;
|
| - FT_UShort numRanges;
|
| - TT_GaspRange gaspRanges;
|
| -
|
| - } TT_GaspRec;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*** EMBEDDED BITMAPS SUPPORT ***/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_SBit_MetricsRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure used to hold the big metrics of a given glyph bitmap */
|
| - /* in a TrueType or OpenType font. These are usually found in the */
|
| - /* `EBDT' (Microsoft) or `bloc' (Apple) table. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* height :: The glyph height in pixels. */
|
| - /* */
|
| - /* width :: The glyph width in pixels. */
|
| - /* */
|
| - /* horiBearingX :: The horizontal left bearing. */
|
| - /* */
|
| - /* horiBearingY :: The horizontal top bearing. */
|
| - /* */
|
| - /* horiAdvance :: The horizontal advance. */
|
| - /* */
|
| - /* vertBearingX :: The vertical left bearing. */
|
| - /* */
|
| - /* vertBearingY :: The vertical top bearing. */
|
| - /* */
|
| - /* vertAdvance :: The vertical advance. */
|
| - /* */
|
| - typedef struct TT_SBit_MetricsRec_
|
| - {
|
| - FT_UShort height;
|
| - FT_UShort width;
|
| -
|
| - FT_Short horiBearingX;
|
| - FT_Short horiBearingY;
|
| - FT_UShort horiAdvance;
|
| -
|
| - FT_Short vertBearingX;
|
| - FT_Short vertBearingY;
|
| - FT_UShort vertAdvance;
|
| -
|
| - } TT_SBit_MetricsRec, *TT_SBit_Metrics;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_SBit_SmallMetricsRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure used to hold the small metrics of a given glyph bitmap */
|
| - /* in a TrueType or OpenType font. These are usually found in the */
|
| - /* `EBDT' (Microsoft) or the `bdat' (Apple) table. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* height :: The glyph height in pixels. */
|
| - /* */
|
| - /* width :: The glyph width in pixels. */
|
| - /* */
|
| - /* bearingX :: The left-side bearing. */
|
| - /* */
|
| - /* bearingY :: The top-side bearing. */
|
| - /* */
|
| - /* advance :: The advance width or height. */
|
| - /* */
|
| - typedef struct TT_SBit_Small_Metrics_
|
| - {
|
| - FT_Byte height;
|
| - FT_Byte width;
|
| -
|
| - FT_Char bearingX;
|
| - FT_Char bearingY;
|
| - FT_Byte advance;
|
| -
|
| - } TT_SBit_SmallMetricsRec, *TT_SBit_SmallMetrics;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_SBit_LineMetricsRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure used to describe the text line metrics of a given */
|
| - /* bitmap strike, for either a horizontal or vertical layout. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* ascender :: The ascender in pixels. */
|
| - /* */
|
| - /* descender :: The descender in pixels. */
|
| - /* */
|
| - /* max_width :: The maximum glyph width in pixels. */
|
| - /* */
|
| - /* caret_slope_enumerator :: Rise of the caret slope, typically set */
|
| - /* to 1 for non-italic fonts. */
|
| - /* */
|
| - /* caret_slope_denominator :: Rise of the caret slope, typically set */
|
| - /* to 0 for non-italic fonts. */
|
| - /* */
|
| - /* caret_offset :: Offset in pixels to move the caret for */
|
| - /* proper positioning. */
|
| - /* */
|
| - /* min_origin_SB :: Minimum of horiBearingX (resp. */
|
| - /* vertBearingY). */
|
| - /* min_advance_SB :: Minimum of */
|
| - /* */
|
| - /* horizontal advance - */
|
| - /* ( horiBearingX + width ) */
|
| - /* */
|
| - /* resp. */
|
| - /* */
|
| - /* vertical advance - */
|
| - /* ( vertBearingY + height ) */
|
| - /* */
|
| - /* max_before_BL :: Maximum of horiBearingY (resp. */
|
| - /* vertBearingY). */
|
| - /* */
|
| - /* min_after_BL :: Minimum of */
|
| - /* */
|
| - /* horiBearingY - height */
|
| - /* */
|
| - /* resp. */
|
| - /* */
|
| - /* vertBearingX - width */
|
| - /* */
|
| - /* pads :: Unused (to make the size of the record */
|
| - /* a multiple of 32 bits. */
|
| - /* */
|
| - typedef struct TT_SBit_LineMetricsRec_
|
| - {
|
| - FT_Char ascender;
|
| - FT_Char descender;
|
| - FT_Byte max_width;
|
| - FT_Char caret_slope_numerator;
|
| - FT_Char caret_slope_denominator;
|
| - FT_Char caret_offset;
|
| - FT_Char min_origin_SB;
|
| - FT_Char min_advance_SB;
|
| - FT_Char max_before_BL;
|
| - FT_Char min_after_BL;
|
| - FT_Char pads[2];
|
| -
|
| - } TT_SBit_LineMetricsRec, *TT_SBit_LineMetrics;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_SBit_RangeRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A TrueType/OpenType subIndexTable as defined in the `EBLC' */
|
| - /* (Microsoft) or `bloc' (Apple) tables. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* first_glyph :: The first glyph index in the range. */
|
| - /* */
|
| - /* last_glyph :: The last glyph index in the range. */
|
| - /* */
|
| - /* index_format :: The format of index table. Valid values are 1 */
|
| - /* to 5. */
|
| - /* */
|
| - /* image_format :: The format of `EBDT' image data. */
|
| - /* */
|
| - /* image_offset :: The offset to image data in `EBDT'. */
|
| - /* */
|
| - /* image_size :: For index formats 2 and 5. This is the size in */
|
| - /* bytes of each glyph bitmap. */
|
| - /* */
|
| - /* big_metrics :: For index formats 2 and 5. This is the big */
|
| - /* metrics for each glyph bitmap. */
|
| - /* */
|
| - /* num_glyphs :: For index formats 4 and 5. This is the number of */
|
| - /* glyphs in the code array. */
|
| - /* */
|
| - /* glyph_offsets :: For index formats 1 and 3. */
|
| - /* */
|
| - /* glyph_codes :: For index formats 4 and 5. */
|
| - /* */
|
| - /* table_offset :: The offset of the index table in the `EBLC' */
|
| - /* table. Only used during strike loading. */
|
| - /* */
|
| - typedef struct TT_SBit_RangeRec_
|
| - {
|
| - FT_UShort first_glyph;
|
| - FT_UShort last_glyph;
|
| -
|
| - FT_UShort index_format;
|
| - FT_UShort image_format;
|
| - FT_ULong image_offset;
|
| -
|
| - FT_ULong image_size;
|
| - TT_SBit_MetricsRec metrics;
|
| - FT_ULong num_glyphs;
|
| -
|
| - FT_ULong* glyph_offsets;
|
| - FT_UShort* glyph_codes;
|
| -
|
| - FT_ULong table_offset;
|
| -
|
| - } TT_SBit_RangeRec, *TT_SBit_Range;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_SBit_StrikeRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure used describe a given bitmap strike in the `EBLC' */
|
| - /* (Microsoft) or `bloc' (Apple) tables. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* num_index_ranges :: The number of index ranges. */
|
| - /* */
|
| - /* index_ranges :: An array of glyph index ranges. */
|
| - /* */
|
| - /* color_ref :: Unused. `color_ref' is put in for future */
|
| - /* enhancements, but these fields are already */
|
| - /* in use by other platforms (e.g. Newton). */
|
| - /* For details, please see */
|
| - /* */
|
| - /* http://fonts.apple.com/ */
|
| - /* TTRefMan/RM06/Chap6bloc.html */
|
| - /* */
|
| - /* hori :: The line metrics for horizontal layouts. */
|
| - /* */
|
| - /* vert :: The line metrics for vertical layouts. */
|
| - /* */
|
| - /* start_glyph :: The lowest glyph index for this strike. */
|
| - /* */
|
| - /* end_glyph :: The highest glyph index for this strike. */
|
| - /* */
|
| - /* x_ppem :: The number of horizontal pixels per EM. */
|
| - /* */
|
| - /* y_ppem :: The number of vertical pixels per EM. */
|
| - /* */
|
| - /* bit_depth :: The bit depth. Valid values are 1, 2, 4, */
|
| - /* and 8. */
|
| - /* */
|
| - /* flags :: Is this a vertical or horizontal strike? For */
|
| - /* details, please see */
|
| - /* */
|
| - /* http://fonts.apple.com/ */
|
| - /* TTRefMan/RM06/Chap6bloc.html */
|
| - /* */
|
| - typedef struct TT_SBit_StrikeRec_
|
| - {
|
| - FT_Int num_ranges;
|
| - TT_SBit_Range sbit_ranges;
|
| - FT_ULong ranges_offset;
|
| -
|
| - FT_ULong color_ref;
|
| -
|
| - TT_SBit_LineMetricsRec hori;
|
| - TT_SBit_LineMetricsRec vert;
|
| -
|
| - FT_UShort start_glyph;
|
| - FT_UShort end_glyph;
|
| -
|
| - FT_Byte x_ppem;
|
| - FT_Byte y_ppem;
|
| -
|
| - FT_Byte bit_depth;
|
| - FT_Char flags;
|
| -
|
| - } TT_SBit_StrikeRec, *TT_SBit_Strike;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_SBit_ComponentRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A simple structure to describe a compound sbit element. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* glyph_code :: The element's glyph index. */
|
| - /* */
|
| - /* x_offset :: The element's left bearing. */
|
| - /* */
|
| - /* y_offset :: The element's top bearing. */
|
| - /* */
|
| - typedef struct TT_SBit_ComponentRec_
|
| - {
|
| - FT_UShort glyph_code;
|
| - FT_Char x_offset;
|
| - FT_Char y_offset;
|
| -
|
| - } TT_SBit_ComponentRec, *TT_SBit_Component;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_SBit_ScaleRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A structure used describe a given bitmap scaling table, as defined */
|
| - /* in the `EBSC' table. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* hori :: The horizontal line metrics. */
|
| - /* */
|
| - /* vert :: The vertical line metrics. */
|
| - /* */
|
| - /* x_ppem :: The number of horizontal pixels per EM. */
|
| - /* */
|
| - /* y_ppem :: The number of vertical pixels per EM. */
|
| - /* */
|
| - /* x_ppem_substitute :: Substitution x_ppem value. */
|
| - /* */
|
| - /* y_ppem_substitute :: Substitution y_ppem value. */
|
| - /* */
|
| - typedef struct TT_SBit_ScaleRec_
|
| - {
|
| - TT_SBit_LineMetricsRec hori;
|
| - TT_SBit_LineMetricsRec vert;
|
| -
|
| - FT_Byte x_ppem;
|
| - FT_Byte y_ppem;
|
| -
|
| - FT_Byte x_ppem_substitute;
|
| - FT_Byte y_ppem_substitute;
|
| -
|
| - } TT_SBit_ScaleRec, *TT_SBit_Scale;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*** POSTSCRIPT GLYPH NAMES SUPPORT ***/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_Post_20Rec */
|
| - /* */
|
| - /* <Description> */
|
| - /* Postscript names sub-table, format 2.0. Stores the PS name of */
|
| - /* each glyph in the font face. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* num_glyphs :: The number of named glyphs in the table. */
|
| - /* */
|
| - /* num_names :: The number of PS names stored in the table. */
|
| - /* */
|
| - /* glyph_indices :: The indices of the glyphs in the names arrays. */
|
| - /* */
|
| - /* glyph_names :: The PS names not in Mac Encoding. */
|
| - /* */
|
| - typedef struct TT_Post_20Rec_
|
| - {
|
| - FT_UShort num_glyphs;
|
| - FT_UShort num_names;
|
| - FT_UShort* glyph_indices;
|
| - FT_Char** glyph_names;
|
| -
|
| - } TT_Post_20Rec, *TT_Post_20;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_Post_25Rec */
|
| - /* */
|
| - /* <Description> */
|
| - /* Postscript names sub-table, format 2.5. Stores the PS name of */
|
| - /* each glyph in the font face. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* num_glyphs :: The number of glyphs in the table. */
|
| - /* */
|
| - /* offsets :: An array of signed offsets in a normal Mac */
|
| - /* Postscript name encoding. */
|
| - /* */
|
| - typedef struct TT_Post_25_
|
| - {
|
| - FT_UShort num_glyphs;
|
| - FT_Char* offsets;
|
| -
|
| - } TT_Post_25Rec, *TT_Post_25;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_Post_NamesRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* Postscript names table, either format 2.0 or 2.5. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* loaded :: A flag to indicate whether the PS names are loaded. */
|
| - /* */
|
| - /* format_20 :: The sub-table used for format 2.0. */
|
| - /* */
|
| - /* format_25 :: The sub-table used for format 2.5. */
|
| - /* */
|
| - typedef struct TT_Post_NamesRec_
|
| - {
|
| - FT_Bool loaded;
|
| -
|
| - union
|
| - {
|
| - TT_Post_20Rec format_20;
|
| - TT_Post_25Rec format_25;
|
| -
|
| - } names;
|
| -
|
| - } TT_Post_NamesRec, *TT_Post_Names;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*** GX VARIATION TABLE SUPPORT ***/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| -
|
| -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
|
| - typedef struct GX_BlendRec_ *GX_Blend;
|
| -#endif
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*** EMBEDDED BDF PROPERTIES TABLE SUPPORT ***/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| - /*
|
| - * These types are used to support a `BDF ' table that isn't part of the
|
| - * official TrueType specification. It is mainly used in SFNT-based
|
| - * bitmap fonts that were generated from a set of BDF fonts.
|
| - *
|
| - * The format of the table is as follows.
|
| - *
|
| - * USHORT version `BDF ' table version number, should be 0x0001.
|
| - * USHORT strikeCount Number of strikes (bitmap sizes) in this table.
|
| - * ULONG stringTable Offset (from start of BDF table) to string
|
| - * table.
|
| - *
|
| - * This is followed by an array of `strikeCount' descriptors, having the
|
| - * following format.
|
| - *
|
| - * USHORT ppem Vertical pixels per EM for this strike.
|
| - * USHORT numItems Number of items for this strike (properties and
|
| - * atoms). Maximum is 255.
|
| - *
|
| - * This array in turn is followed by `strikeCount' value sets. Each
|
| - * `value set' is an array of `numItems' items with the following format.
|
| - *
|
| - * ULONG item_name Offset in string table to item name.
|
| - * USHORT item_type The item type. Possible values are
|
| - * 0 => string (e.g., COMMENT)
|
| - * 1 => atom (e.g., FONT or even SIZE)
|
| - * 2 => int32
|
| - * 3 => uint32
|
| - * 0x10 => A flag to indicate a properties. This
|
| - * is ORed with the above values.
|
| - * ULONG item_value For strings => Offset into string table without
|
| - * the corresponding double quotes.
|
| - * For atoms => Offset into string table.
|
| - * For integers => Direct value.
|
| - *
|
| - * All strings in the string table consist of bytes and are
|
| - * zero-terminated.
|
| - *
|
| - */
|
| -
|
| -#ifdef TT_CONFIG_OPTION_BDF
|
| -
|
| - typedef struct TT_BDFRec_
|
| - {
|
| - FT_Byte* table;
|
| - FT_Byte* table_end;
|
| - FT_Byte* strings;
|
| - FT_ULong strings_size;
|
| - FT_UInt num_strikes;
|
| - FT_Bool loaded;
|
| -
|
| - } TT_BDFRec, *TT_BDF;
|
| -
|
| -#endif /* TT_CONFIG_OPTION_BDF */
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*** ORIGINAL TT_FACE CLASS DEFINITION ***/
|
| - /*** ***/
|
| - /*** ***/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* This structure/class is defined here because it is common to the */
|
| - /* following formats: TTF, OpenType-TT, and OpenType-CFF. */
|
| - /* */
|
| - /* Note, however, that the classes TT_Size and TT_GlyphSlot are not */
|
| - /* shared between font drivers, and are thus defined in `ttobjs.h'. */
|
| - /* */
|
| - /*************************************************************************/
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Type> */
|
| - /* TT_Face */
|
| - /* */
|
| - /* <Description> */
|
| - /* A handle to a TrueType face/font object. A TT_Face encapsulates */
|
| - /* the resolution and scaling independent parts of a TrueType font */
|
| - /* resource. */
|
| - /* */
|
| - /* <Note> */
|
| - /* The TT_Face structure is also used as a `parent class' for the */
|
| - /* OpenType-CFF class (T2_Face). */
|
| - /* */
|
| - typedef struct TT_FaceRec_* TT_Face;
|
| -
|
| -
|
| - /* a function type used for the truetype bytecode interpreter hooks */
|
| - typedef FT_Error
|
| - (*TT_Interpreter)( void* exec_context );
|
| -
|
| - /* forward declaration */
|
| - typedef struct TT_LoaderRec_* TT_Loader;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <FuncType> */
|
| - /* TT_Loader_GotoTableFunc */
|
| - /* */
|
| - /* <Description> */
|
| - /* Seeks a stream to the start of a given TrueType table. */
|
| - /* */
|
| - /* <Input> */
|
| - /* face :: A handle to the target face object. */
|
| - /* */
|
| - /* tag :: A 4-byte tag used to name the table. */
|
| - /* */
|
| - /* stream :: The input stream. */
|
| - /* */
|
| - /* <Output> */
|
| - /* length :: The length of the table in bytes. Set to 0 if not */
|
| - /* needed. */
|
| - /* */
|
| - /* <Return> */
|
| - /* FreeType error code. 0 means success. */
|
| - /* */
|
| - /* <Note> */
|
| - /* The stream cursor must be at the font file's origin. */
|
| - /* */
|
| - typedef FT_Error
|
| - (*TT_Loader_GotoTableFunc)( TT_Face face,
|
| - FT_ULong tag,
|
| - FT_Stream stream,
|
| - FT_ULong* length );
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <FuncType> */
|
| - /* TT_Loader_StartGlyphFunc */
|
| - /* */
|
| - /* <Description> */
|
| - /* Seeks a stream to the start of a given glyph element, and opens a */
|
| - /* frame for it. */
|
| - /* */
|
| - /* <Input> */
|
| - /* loader :: The current TrueType glyph loader object. */
|
| - /* */
|
| - /* glyph index :: The index of the glyph to access. */
|
| - /* */
|
| - /* offset :: The offset of the glyph according to the */
|
| - /* `locations' table. */
|
| - /* */
|
| - /* byte_count :: The size of the frame in bytes. */
|
| - /* */
|
| - /* <Return> */
|
| - /* FreeType error code. 0 means success. */
|
| - /* */
|
| - /* <Note> */
|
| - /* This function is normally equivalent to FT_STREAM_SEEK(offset) */
|
| - /* followed by FT_FRAME_ENTER(byte_count) with the loader's stream, */
|
| - /* but alternative formats (e.g. compressed ones) might use something */
|
| - /* different. */
|
| - /* */
|
| - typedef FT_Error
|
| - (*TT_Loader_StartGlyphFunc)( TT_Loader loader,
|
| - FT_UInt glyph_index,
|
| - FT_ULong offset,
|
| - FT_UInt byte_count );
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <FuncType> */
|
| - /* TT_Loader_ReadGlyphFunc */
|
| - /* */
|
| - /* <Description> */
|
| - /* Reads one glyph element (its header, a simple glyph, or a */
|
| - /* composite) from the loader's current stream frame. */
|
| - /* */
|
| - /* <Input> */
|
| - /* loader :: The current TrueType glyph loader object. */
|
| - /* */
|
| - /* <Return> */
|
| - /* FreeType error code. 0 means success. */
|
| - /* */
|
| - typedef FT_Error
|
| - (*TT_Loader_ReadGlyphFunc)( TT_Loader loader );
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <FuncType> */
|
| - /* TT_Loader_EndGlyphFunc */
|
| - /* */
|
| - /* <Description> */
|
| - /* Closes the current loader stream frame for the glyph. */
|
| - /* */
|
| - /* <Input> */
|
| - /* loader :: The current TrueType glyph loader object. */
|
| - /* */
|
| - typedef void
|
| - (*TT_Loader_EndGlyphFunc)( TT_Loader loader );
|
| -
|
| -
|
| - typedef enum TT_SbitTableType_
|
| - {
|
| - TT_SBIT_TABLE_TYPE_NONE = 0,
|
| - TT_SBIT_TABLE_TYPE_EBLC, /* `EBLC' (Microsoft), */
|
| - /* `bloc' (Apple) */
|
| - TT_SBIT_TABLE_TYPE_CBLC, /* `CBLC' (Google) */
|
| - TT_SBIT_TABLE_TYPE_SBIX, /* `sbix' (Apple) */
|
| -
|
| - /* do not remove */
|
| - TT_SBIT_TABLE_TYPE_MAX
|
| -
|
| - } TT_SbitTableType;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* TrueType Face Type */
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_Face */
|
| - /* */
|
| - /* <Description> */
|
| - /* The TrueType face class. These objects model the resolution and */
|
| - /* point-size independent data found in a TrueType font file. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* root :: The base FT_Face structure, managed by the */
|
| - /* base layer. */
|
| - /* */
|
| - /* ttc_header :: The TrueType collection header, used when */
|
| - /* the file is a `ttc' rather than a `ttf'. */
|
| - /* For ordinary font files, the field */
|
| - /* `ttc_header.count' is set to 0. */
|
| - /* */
|
| - /* format_tag :: The font format tag. */
|
| - /* */
|
| - /* num_tables :: The number of TrueType tables in this font */
|
| - /* file. */
|
| - /* */
|
| - /* dir_tables :: The directory of TrueType tables for this */
|
| - /* font file. */
|
| - /* */
|
| - /* header :: The font's font header (`head' table). */
|
| - /* Read on font opening. */
|
| - /* */
|
| - /* horizontal :: The font's horizontal header (`hhea' */
|
| - /* table). This field also contains the */
|
| - /* associated horizontal metrics table */
|
| - /* (`hmtx'). */
|
| - /* */
|
| - /* max_profile :: The font's maximum profile table. Read on */
|
| - /* font opening. Note that some maximum */
|
| - /* values cannot be taken directly from this */
|
| - /* table. We thus define additional fields */
|
| - /* below to hold the computed maxima. */
|
| - /* */
|
| - /* vertical_info :: A boolean which is set when the font file */
|
| - /* contains vertical metrics. If not, the */
|
| - /* value of the `vertical' field is */
|
| - /* undefined. */
|
| - /* */
|
| - /* vertical :: The font's vertical header (`vhea' table). */
|
| - /* This field also contains the associated */
|
| - /* vertical metrics table (`vmtx'), if found. */
|
| - /* IMPORTANT: The contents of this field is */
|
| - /* undefined if the `verticalInfo' field is */
|
| - /* unset. */
|
| - /* */
|
| - /* num_names :: The number of name records within this */
|
| - /* TrueType font. */
|
| - /* */
|
| - /* name_table :: The table of name records (`name'). */
|
| - /* */
|
| - /* os2 :: The font's OS/2 table (`OS/2'). */
|
| - /* */
|
| - /* postscript :: The font's PostScript table (`post' */
|
| - /* table). The PostScript glyph names are */
|
| - /* not loaded by the driver on face opening. */
|
| - /* See the `ttpost' module for more details. */
|
| - /* */
|
| - /* cmap_table :: Address of the face's `cmap' SFNT table */
|
| - /* in memory (it's an extracted frame). */
|
| - /* */
|
| - /* cmap_size :: The size in bytes of the `cmap_table' */
|
| - /* described above. */
|
| - /* */
|
| - /* goto_table :: A function called by each TrueType table */
|
| - /* loader to position a stream's cursor to */
|
| - /* the start of a given table according to */
|
| - /* its tag. It defaults to TT_Goto_Face but */
|
| - /* can be different for strange formats (e.g. */
|
| - /* Type 42). */
|
| - /* */
|
| - /* access_glyph_frame :: A function used to access the frame of a */
|
| - /* given glyph within the face's font file. */
|
| - /* */
|
| - /* forget_glyph_frame :: A function used to forget the frame of a */
|
| - /* given glyph when all data has been loaded. */
|
| - /* */
|
| - /* read_glyph_header :: A function used to read a glyph header. */
|
| - /* It must be called between an `access' and */
|
| - /* `forget'. */
|
| - /* */
|
| - /* read_simple_glyph :: A function used to read a simple glyph. */
|
| - /* It must be called after the header was */
|
| - /* read, and before the `forget'. */
|
| - /* */
|
| - /* read_composite_glyph :: A function used to read a composite glyph. */
|
| - /* It must be called after the header was */
|
| - /* read, and before the `forget'. */
|
| - /* */
|
| - /* sfnt :: A pointer to the SFNT service. */
|
| - /* */
|
| - /* psnames :: A pointer to the PostScript names service. */
|
| - /* */
|
| - /* hdmx :: The face's horizontal device metrics */
|
| - /* (`hdmx' table). This table is optional in */
|
| - /* TrueType/OpenType fonts. */
|
| - /* */
|
| - /* gasp :: The grid-fitting and scaling properties */
|
| - /* table (`gasp'). This table is optional in */
|
| - /* TrueType/OpenType fonts. */
|
| - /* */
|
| - /* pclt :: The `pclt' SFNT table. */
|
| - /* */
|
| - /* num_sbit_scales :: The number of sbit scales for this font. */
|
| - /* */
|
| - /* sbit_scales :: Array of sbit scales embedded in this */
|
| - /* font. This table is optional in a */
|
| - /* TrueType/OpenType font. */
|
| - /* */
|
| - /* postscript_names :: A table used to store the Postscript names */
|
| - /* of the glyphs for this font. See the */
|
| - /* file `ttconfig.h' for comments on the */
|
| - /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES option. */
|
| - /* */
|
| - /* num_locations :: The number of glyph locations in this */
|
| - /* TrueType file. This should be */
|
| - /* identical to the number of glyphs. */
|
| - /* Ignored for Type 2 fonts. */
|
| - /* */
|
| - /* glyph_locations :: An array of longs. These are offsets to */
|
| - /* glyph data within the `glyf' table. */
|
| - /* Ignored for Type 2 font faces. */
|
| - /* */
|
| - /* glyf_len :: The length of the `glyf' table. Needed */
|
| - /* for malformed `loca' tables. */
|
| - /* */
|
| - /* font_program_size :: Size in bytecodes of the face's font */
|
| - /* program. 0 if none defined. Ignored for */
|
| - /* Type 2 fonts. */
|
| - /* */
|
| - /* font_program :: The face's font program (bytecode stream) */
|
| - /* executed at load time, also used during */
|
| - /* glyph rendering. Comes from the `fpgm' */
|
| - /* table. Ignored for Type 2 font fonts. */
|
| - /* */
|
| - /* cvt_program_size :: The size in bytecodes of the face's cvt */
|
| - /* program. Ignored for Type 2 fonts. */
|
| - /* */
|
| - /* cvt_program :: The face's cvt program (bytecode stream) */
|
| - /* executed each time an instance/size is */
|
| - /* changed/reset. Comes from the `prep' */
|
| - /* table. Ignored for Type 2 fonts. */
|
| - /* */
|
| - /* cvt_size :: Size of the control value table (in */
|
| - /* entries). Ignored for Type 2 fonts. */
|
| - /* */
|
| - /* cvt :: The face's original control value table. */
|
| - /* Coordinates are expressed in unscaled font */
|
| - /* units. Comes from the `cvt ' table. */
|
| - /* Ignored for Type 2 fonts. */
|
| - /* */
|
| - /* num_kern_pairs :: The number of kerning pairs present in the */
|
| - /* font file. The engine only loads the */
|
| - /* first horizontal format 0 kern table it */
|
| - /* finds in the font file. Ignored for */
|
| - /* Type 2 fonts. */
|
| - /* */
|
| - /* kern_table_index :: The index of the kerning table in the font */
|
| - /* kerning directory. Ignored for Type 2 */
|
| - /* fonts. */
|
| - /* */
|
| - /* interpreter :: A pointer to the TrueType bytecode */
|
| - /* interpreters field is also used to hook */
|
| - /* the debugger in `ttdebug'. */
|
| - /* */
|
| - /* unpatented_hinting :: If true, use only unpatented methods in */
|
| - /* the bytecode interpreter. */
|
| - /* */
|
| - /* doblend :: A boolean which is set if the font should */
|
| - /* be blended (this is for GX var). */
|
| - /* */
|
| - /* blend :: Contains the data needed to control GX */
|
| - /* variation tables (rather like Multiple */
|
| - /* Master data). */
|
| - /* */
|
| - /* extra :: Reserved for third-party font drivers. */
|
| - /* */
|
| - /* postscript_name :: The PS name of the font. Used by the */
|
| - /* postscript name service. */
|
| - /* */
|
| - typedef struct TT_FaceRec_
|
| - {
|
| - FT_FaceRec root;
|
| -
|
| - TTC_HeaderRec ttc_header;
|
| -
|
| - FT_ULong format_tag;
|
| - FT_UShort num_tables;
|
| - TT_Table dir_tables;
|
| -
|
| - TT_Header header; /* TrueType header table */
|
| - TT_HoriHeader horizontal; /* TrueType horizontal header */
|
| -
|
| - TT_MaxProfile max_profile;
|
| -
|
| - FT_Bool vertical_info;
|
| - TT_VertHeader vertical; /* TT Vertical header, if present */
|
| -
|
| - FT_UShort num_names; /* number of name records */
|
| - TT_NameTableRec name_table; /* name table */
|
| -
|
| - TT_OS2 os2; /* TrueType OS/2 table */
|
| - TT_Postscript postscript; /* TrueType Postscript table */
|
| -
|
| - FT_Byte* cmap_table; /* extracted `cmap' table */
|
| - FT_ULong cmap_size;
|
| -
|
| - TT_Loader_GotoTableFunc goto_table;
|
| -
|
| - TT_Loader_StartGlyphFunc access_glyph_frame;
|
| - TT_Loader_EndGlyphFunc forget_glyph_frame;
|
| - TT_Loader_ReadGlyphFunc read_glyph_header;
|
| - TT_Loader_ReadGlyphFunc read_simple_glyph;
|
| - TT_Loader_ReadGlyphFunc read_composite_glyph;
|
| -
|
| - /* a typeless pointer to the SFNT_Interface table used to load */
|
| - /* the basic TrueType tables in the face object */
|
| - void* sfnt;
|
| -
|
| - /* a typeless pointer to the FT_Service_PsCMapsRec table used to */
|
| - /* handle glyph names <-> unicode & Mac values */
|
| - void* psnames;
|
| -
|
| -
|
| - /***********************************************************************/
|
| - /* */
|
| - /* Optional TrueType/OpenType tables */
|
| - /* */
|
| - /***********************************************************************/
|
| -
|
| - /* grid-fitting and scaling table */
|
| - TT_GaspRec gasp; /* the `gasp' table */
|
| -
|
| - /* PCL 5 table */
|
| - TT_PCLT pclt;
|
| -
|
| - /* embedded bitmaps support */
|
| - FT_ULong num_sbit_scales;
|
| - TT_SBit_Scale sbit_scales;
|
| -
|
| - /* postscript names table */
|
| - TT_Post_NamesRec postscript_names;
|
| -
|
| -
|
| - /***********************************************************************/
|
| - /* */
|
| - /* TrueType-specific fields (ignored by the OTF-Type2 driver) */
|
| - /* */
|
| - /***********************************************************************/
|
| -
|
| - /* the font program, if any */
|
| - FT_ULong font_program_size;
|
| - FT_Byte* font_program;
|
| -
|
| - /* the cvt program, if any */
|
| - FT_ULong cvt_program_size;
|
| - FT_Byte* cvt_program;
|
| -
|
| - /* the original, unscaled, control value table */
|
| - FT_ULong cvt_size;
|
| - FT_Short* cvt;
|
| -
|
| - /* A pointer to the bytecode interpreter to use. This is also */
|
| - /* used to hook the debugger for the `ttdebug' utility. */
|
| - TT_Interpreter interpreter;
|
| -
|
| -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING
|
| - /* Use unpatented hinting only. */
|
| - FT_Bool unpatented_hinting;
|
| -#endif
|
| -
|
| - /***********************************************************************/
|
| - /* */
|
| - /* Other tables or fields. This is used by derivative formats like */
|
| - /* OpenType. */
|
| - /* */
|
| - /***********************************************************************/
|
| -
|
| - FT_Generic extra;
|
| -
|
| - const char* postscript_name;
|
| -
|
| - FT_ULong glyf_len;
|
| -
|
| -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
|
| - FT_Bool doblend;
|
| - GX_Blend blend;
|
| -#endif
|
| -
|
| - /* since version 2.2 */
|
| -
|
| - FT_Byte* horz_metrics;
|
| - FT_ULong horz_metrics_size;
|
| -
|
| - FT_Byte* vert_metrics;
|
| - FT_ULong vert_metrics_size;
|
| -
|
| - FT_ULong num_locations; /* in broken TTF, gid > 0xFFFF */
|
| - FT_Byte* glyph_locations;
|
| -
|
| - FT_Byte* hdmx_table;
|
| - FT_ULong hdmx_table_size;
|
| - FT_UInt hdmx_record_count;
|
| - FT_ULong hdmx_record_size;
|
| - FT_Byte* hdmx_record_sizes;
|
| -
|
| - FT_Byte* sbit_table;
|
| - FT_ULong sbit_table_size;
|
| - TT_SbitTableType sbit_table_type;
|
| - FT_UInt sbit_num_strikes;
|
| -
|
| - FT_Byte* kern_table;
|
| - FT_ULong kern_table_size;
|
| - FT_UInt num_kern_tables;
|
| - FT_UInt32 kern_avail_bits;
|
| - FT_UInt32 kern_order_bits;
|
| -
|
| -#ifdef TT_CONFIG_OPTION_BDF
|
| - TT_BDFRec bdf;
|
| -#endif /* TT_CONFIG_OPTION_BDF */
|
| -
|
| - /* since 2.3.0 */
|
| - FT_ULong horz_metrics_offset;
|
| - FT_ULong vert_metrics_offset;
|
| -
|
| -#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
|
| - /* since 2.4.12 */
|
| - FT_ULong sph_found_func_flags; /* special functions found */
|
| - /* for this face */
|
| - FT_Bool sph_compatibility_mode;
|
| -#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
|
| -
|
| - } TT_FaceRec;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_GlyphZoneRec */
|
| - /* */
|
| - /* <Description> */
|
| - /* A glyph zone is used to load, scale and hint glyph outline */
|
| - /* coordinates. */
|
| - /* */
|
| - /* <Fields> */
|
| - /* memory :: A handle to the memory manager. */
|
| - /* */
|
| - /* max_points :: The maximum size in points of the zone. */
|
| - /* */
|
| - /* max_contours :: Max size in links contours of the zone. */
|
| - /* */
|
| - /* n_points :: The current number of points in the zone. */
|
| - /* */
|
| - /* n_contours :: The current number of contours in the zone. */
|
| - /* */
|
| - /* org :: The original glyph coordinates (font */
|
| - /* units/scaled). */
|
| - /* */
|
| - /* cur :: The current glyph coordinates (scaled/hinted). */
|
| - /* */
|
| - /* tags :: The point control tags. */
|
| - /* */
|
| - /* contours :: The contours end points. */
|
| - /* */
|
| - /* first_point :: Offset of the current subglyph's first point. */
|
| - /* */
|
| - typedef struct TT_GlyphZoneRec_
|
| - {
|
| - FT_Memory memory;
|
| - FT_UShort max_points;
|
| - FT_UShort max_contours;
|
| - FT_UShort n_points; /* number of points in zone */
|
| - FT_Short n_contours; /* number of contours */
|
| -
|
| - FT_Vector* org; /* original point coordinates */
|
| - FT_Vector* cur; /* current point coordinates */
|
| - FT_Vector* orus; /* original (unscaled) point coordinates */
|
| -
|
| - FT_Byte* tags; /* current touch flags */
|
| - FT_UShort* contours; /* contour end points */
|
| -
|
| - FT_UShort first_point; /* offset of first (#0) point */
|
| -
|
| - } TT_GlyphZoneRec, *TT_GlyphZone;
|
| -
|
| -
|
| - /* handle to execution context */
|
| - typedef struct TT_ExecContextRec_* TT_ExecContext;
|
| -
|
| - /* glyph loader structure */
|
| - typedef struct TT_LoaderRec_
|
| - {
|
| - FT_Face face;
|
| - FT_Size size;
|
| - FT_GlyphSlot glyph;
|
| - FT_GlyphLoader gloader;
|
| -
|
| - FT_ULong load_flags;
|
| - FT_UInt glyph_index;
|
| -
|
| - FT_Stream stream;
|
| - FT_Int byte_len;
|
| -
|
| - FT_Short n_contours;
|
| - FT_BBox bbox;
|
| - FT_Int left_bearing;
|
| - FT_Int advance;
|
| - FT_Int linear;
|
| - FT_Bool linear_def;
|
| - FT_Vector pp1;
|
| - FT_Vector pp2;
|
| -
|
| - FT_ULong glyf_offset;
|
| -
|
| - /* the zone where we load our glyphs */
|
| - TT_GlyphZoneRec base;
|
| - TT_GlyphZoneRec zone;
|
| -
|
| - TT_ExecContext exec;
|
| - FT_Byte* instructions;
|
| - FT_ULong ins_pos;
|
| -
|
| - /* for possible extensibility in other formats */
|
| - void* other;
|
| -
|
| - /* since version 2.1.8 */
|
| - FT_Int top_bearing;
|
| - FT_Int vadvance;
|
| - FT_Vector pp3;
|
| - FT_Vector pp4;
|
| -
|
| - /* since version 2.2.1 */
|
| - FT_Byte* cursor;
|
| - FT_Byte* limit;
|
| -
|
| - } TT_LoaderRec;
|
| -
|
| -
|
| -FT_END_HEADER
|
| -
|
| -#endif /* __TTTYPES_H__ */
|
| -
|
| -
|
| -/* END */
|
|
|
Chromium Code Reviews
Issue 1416993005:
Merge to XFA: Update bundled freetype to 2.6.1 (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@xfa