WebSVN – Kolibri OS – Blame – /contrib/sdk/sources/freetype/include/freetype/internal/t1types.h

Rev	Author	Line No.	Line
4349	Serge	1	/***************************************************************************/
		2	/* */
		3	/* t1types.h */
		4	/* */
		5	/* Basic Type1/Type2 type definitions and interface (specification */
		6	/* only). */
		7	/* */
		8	/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 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 __T1TYPES_H__
		21	#define __T1TYPES_H__
		22
		23
		24	#include
		25	#include FT_TYPE1_TABLES_H
		26	#include FT_INTERNAL_POSTSCRIPT_HINTS_H
		27	#include FT_INTERNAL_SERVICE_H
		28	#include FT_SERVICE_POSTSCRIPT_CMAPS_H
		29
		30
		31	FT_BEGIN_HEADER
		32
		33
		34	/*************************************************************************/
		35	/*************************************************************************/
		36	/*************************************************************************/
		37	/* */
		38	/* */
		39	/* REQUIRED TYPE1/TYPE2 TABLES DEFINITIONS */
		40	/* */
		41	/* */
		42	/*************************************************************************/
		43	/*************************************************************************/
		44	/*************************************************************************/
		45
		46
		47	/*************************************************************************/
		48	/* */
		49	/* */
		50	/* T1_EncodingRec */
		51	/* */
		52	/* */
		53	/* A structure modeling a custom encoding. */
		54	/* */
		55	/* */
		56	/* num_chars :: The number of character codes in the encoding. */
		57	/* Usually 256. */
		58	/* */
		59	/* code_first :: The lowest valid character code in the encoding. */
		60	/* */
		61	/* code_last :: The highest valid character code in the encoding */
		62	/* + 1. When equal to code_first there are no valid */
		63	/* character codes. */
		64	/* */
		65	/* char_index :: An array of corresponding glyph indices. */
		66	/* */
		67	/* char_name :: An array of corresponding glyph names. */
		68	/* */
		69	typedef struct T1_EncodingRecRec_
		70	{
		71	FT_Int num_chars;
		72	FT_Int code_first;
		73	FT_Int code_last;
		74
		75	FT_UShort* char_index;
		76	FT_String** char_name;
		77
		78	} T1_EncodingRec, *T1_Encoding;
		79
		80
		81	/* used to hold extra data of PS_FontInfoRec that
		82	* cannot be stored in the publicly defined structure.
		83	*
		84	* Note these can't be blended with multiple-masters.
		85	*/
		86	typedef struct PS_FontExtraRec_
		87	{
		88	FT_UShort fs_type;
		89
		90	} PS_FontExtraRec;
		91
		92
		93	typedef struct T1_FontRec_
		94	{
		95	PS_FontInfoRec font_info; /* font info dictionary */
		96	PS_FontExtraRec font_extra; /* font info extra fields */
		97	PS_PrivateRec private_dict; /* private dictionary */
		98	FT_String* font_name; /* top-level dictionary */
		99
		100	T1_EncodingType encoding_type;
		101	T1_EncodingRec encoding;
		102
		103	FT_Byte* subrs_block;
		104	FT_Byte* charstrings_block;
		105	FT_Byte* glyph_names_block;
		106
		107	FT_Int num_subrs;
		108	FT_Byte** subrs;
		109	FT_PtrDist* subrs_len;
		110
		111	FT_Int num_glyphs;
		112	FT_String** glyph_names; /* array of glyph names */
		113	FT_Byte** charstrings; /* array of glyph charstrings */
		114	FT_PtrDist* charstrings_len;
		115
		116	FT_Byte paint_type;
		117	FT_Byte font_type;
		118	FT_Matrix font_matrix;
		119	FT_Vector font_offset;
		120	FT_BBox font_bbox;
		121	FT_Long font_id;
		122
		123	FT_Fixed stroke_width;
		124
		125	} T1_FontRec, *T1_Font;
		126
		127
		128	typedef struct CID_SubrsRec_
		129	{
		130	FT_UInt num_subrs;
		131	FT_Byte** code;
		132
		133	} CID_SubrsRec, *CID_Subrs;
		134
		135
		136	/*************************************************************************/
		137	/*************************************************************************/
		138	/*************************************************************************/
		139	/* */
		140	/* */
		141	/* AFM FONT INFORMATION STRUCTURES */
		142	/* */
		143	/* */
		144	/*************************************************************************/
		145	/*************************************************************************/
		146	/*************************************************************************/
		147
		148	typedef struct AFM_TrackKernRec_
		149	{
		150	FT_Int degree;
		151	FT_Fixed min_ptsize;
		152	FT_Fixed min_kern;
		153	FT_Fixed max_ptsize;
		154	FT_Fixed max_kern;
		155
		156	} AFM_TrackKernRec, *AFM_TrackKern;
		157
		158	typedef struct AFM_KernPairRec_
		159	{
		160	FT_Int index1;
		161	FT_Int index2;
		162	FT_Int x;
		163	FT_Int y;
		164
		165	} AFM_KernPairRec, *AFM_KernPair;
		166
		167	typedef struct AFM_FontInfoRec_
		168	{
		169	FT_Bool IsCIDFont;
		170	FT_BBox FontBBox;
		171	FT_Fixed Ascender;
		172	FT_Fixed Descender;
		173	AFM_TrackKern TrackKerns; /* free if non-NULL */
		174	FT_Int NumTrackKern;
		175	AFM_KernPair KernPairs; /* free if non-NULL */
		176	FT_Int NumKernPair;
		177
		178	} AFM_FontInfoRec, *AFM_FontInfo;
		179
		180
		181	/*************************************************************************/
		182	/*************************************************************************/
		183	/*************************************************************************/
		184	/* */
		185	/* */
		186	/* ORIGINAL T1_FACE CLASS DEFINITION */
		187	/* */
		188	/* */
		189	/*************************************************************************/
		190	/*************************************************************************/
		191	/*************************************************************************/
		192
		193
		194	typedef struct T1_FaceRec_* T1_Face;
		195	typedef struct CID_FaceRec_* CID_Face;
		196
		197
		198	typedef struct T1_FaceRec_
		199	{
		200	FT_FaceRec root;
		201	T1_FontRec type1;
		202	const void* psnames;
		203	const void* psaux;
		204	const void* afm_data;
		205	FT_CharMapRec charmaprecs[2];
		206	FT_CharMap charmaps[2];
		207
		208	/* support for Multiple Masters fonts */
		209	PS_Blend blend;
		210
		211	/* undocumented, optional: indices of subroutines that express */
		212	/* the NormalizeDesignVector and the ConvertDesignVector procedure, */
		213	/* respectively, as Type 2 charstrings; -1 if keywords not present */
		214	FT_Int ndv_idx;
		215	FT_Int cdv_idx;
		216
		217	/* undocumented, optional: has the same meaning as len_buildchar */
		218	/* for Type 2 fonts; manipulated by othersubrs 19, 24, and 25 */
		219	FT_UInt len_buildchar;
		220	FT_Long* buildchar;
		221
		222	/* since version 2.1 - interface to PostScript hinter */
		223	const void* pshinter;
		224
		225	} T1_FaceRec;
		226
		227
		228	typedef struct CID_FaceRec_
		229	{
		230	FT_FaceRec root;
		231	void* psnames;
		232	void* psaux;
		233	CID_FaceInfoRec cid;
		234	PS_FontExtraRec font_extra;
		235	#if 0
		236	void* afm_data;
		237	#endif
		238	CID_Subrs subrs;
		239
		240	/* since version 2.1 - interface to PostScript hinter */
		241	void* pshinter;
		242
		243	/* since version 2.1.8, but was originally positioned after `afm_data' */
		244	FT_Byte* binary_data; /* used if hex data has been converted */
		245	FT_Stream cid_stream;
		246
		247	} CID_FaceRec;
		248
		249
		250	FT_END_HEADER
		251
		252	#endif /* __T1TYPES_H__ */
		253
		254
		255	/* END */

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