183 lines
5.3 KiB
C
183 lines
5.3 KiB
C
/***************************************************************************/
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/* */
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/* t2types.h */
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/* */
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/* Basic OpenType/CFF type definitions and interface (specification */
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/* only). */
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/* */
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/* This code is used by the OpenType/CFF driver. */
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/* */
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/* */
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/* Copyright 1996-2000 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used */
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/* modified and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#ifndef T2TYPES_H
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#define T2TYPES_H
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#include <freetype/freetype.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*************************************************************************
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*
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* <Struct>
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* CFF_Index
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*
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* <Description>
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* A structure used to model a CFF Index table
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*
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* <Fields>
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* count :: number of elements in index
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* off_size :: size in bytes of object offsets in index
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* data_offset :: position of first data byte in the index's bytes
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*
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* total_size :: total_size of index in bytes
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* bytes :: when the index is loaded in memory, its bytes
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* file_offset :: position of index in file. The offset table starts
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* at file_offset + 3
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*/
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typedef struct CFF_Index_
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{
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FT_Stream stream;
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FT_UInt count;
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FT_Byte off_size;
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FT_ULong data_offset;
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FT_ULong* offsets;
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FT_Byte* bytes;
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} CFF_Index;
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typedef struct CFF_Top_Dict_
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{
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FT_UInt version;
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FT_UInt notice;
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FT_UInt copyright;
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FT_UInt full_name;
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FT_UInt family_name;
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FT_UInt weight;
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FT_Bool is_fixed_pitch;
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FT_Fixed italic_angle;
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FT_Pos underline_position;
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FT_Pos underline_thickness;
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FT_Int paint_type;
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FT_Int charstring_type;
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FT_Matrix font_matrix;
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FT_ULong unique_id;
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FT_BBox font_bbox;
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FT_Pos stroke_width;
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FT_ULong charset_offset;
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FT_ULong encoding_offset;
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FT_ULong charstrings_offset;
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FT_ULong private_offset;
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FT_ULong private_size;
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FT_Long synthetic_base;
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FT_UInt embedded_postscript;
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FT_UInt base_font_name;
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FT_UInt postscript;
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FT_UInt cid_registry;
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FT_UInt cid_ordering;
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FT_ULong cid_supplement;
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FT_Long cid_font_version;
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FT_Long cid_font_revision;
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FT_Long cid_font_type;
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FT_Long cid_count;
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FT_ULong cid_uid_base;
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FT_ULong cid_fd_array_offset;
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FT_ULong cid_fd_select_offset;
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FT_UInt cid_font_name;
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} CFF_Top_Dict;
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typedef struct CFF_Private_
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{
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FT_Byte num_blue_values;
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FT_Byte num_other_blues;
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FT_Byte num_family_blues;
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FT_Byte num_family_other_blues;
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FT_Pos blue_values[14];
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FT_Pos other_blues[10];
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FT_Pos family_blues[14];
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FT_Pos family_other_blues[10];
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FT_Fixed blue_scale;
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FT_Pos blue_shift;
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FT_Pos blue_fuzz;
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FT_Pos standard_width;
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FT_Pos standard_height;
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FT_Byte num_snap_widths;
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FT_Byte num_snap_heights;
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FT_Pos snap_widths[13];
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FT_Pos snap_heights[13];
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FT_Bool force_bold;
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FT_Fixed force_bold_threshold;
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FT_Int lenIV;
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FT_Int language_group;
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FT_Fixed expansion_factor;
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FT_Long initial_random_seed;
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FT_ULong local_subrs_offset;
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FT_Pos default_width;
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FT_Pos nominal_width;
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} CFF_Private;
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typedef struct CFF_Font_
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{
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FT_Stream stream;
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FT_Memory memory;
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FT_UInt num_faces;
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FT_Byte version_major;
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FT_Byte version_minor;
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FT_Byte header_size;
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FT_Byte absolute_offsize;
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CFF_Index name_index;
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CFF_Index top_dict_index;
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CFF_Index string_index;
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CFF_Index global_subrs_index;
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/* we don't load the Encoding and CharSet tables */
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CFF_Index charstrings_index;
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CFF_Index font_dict_index;
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CFF_Index private_index;
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CFF_Index local_subrs_index;
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FT_String* font_name;
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CFF_Top_Dict top_dict;
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CFF_Private private_dict;
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FT_UInt num_global_subrs;
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FT_UInt num_local_subrs;
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FT_Byte** global_subrs;
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FT_Byte** local_subrs;
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} CFF_Font;
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#ifdef __cplusplus
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}
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#endif
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#endif /* T2TYPES_H */
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/* END */
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