WebSVN – Kolibri OS – Blame – /contrib/sdk/sources/freetype/src/pfr/pfrtypes.h

Rev	Author	Line No.	Line
4349	Serge	1	/***************************************************************************/
		2	/* */
		3	/* pfrtypes.h */
		4	/* */
		5	/* FreeType PFR data structures (specification only). */
		6	/* */
		7	/* Copyright 2002, 2003, 2005, 2007 by */
		8	/* David Turner, Robert Wilhelm, and Werner Lemberg. */
		9	/* */
		10	/* This file is part of the FreeType project, and may only be used, */
		11	/* modified, and distributed under the terms of the FreeType project */
		12	/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
		13	/* this file you indicate that you have read the license and */
		14	/* understand and accept it fully. */
		15	/* */
		16	/***************************************************************************/
		17
		18
		19	#ifndef __PFRTYPES_H__
		20	#define __PFRTYPES_H__
		21
		22	#include
		23	#include FT_INTERNAL_OBJECTS_H
		24
		25	FT_BEGIN_HEADER
		26
		27	/************************************************************************/
		28
		29	/* the PFR Header structure */
		30	typedef struct PFR_HeaderRec_
		31	{
		32	FT_UInt32 signature;
		33	FT_UInt version;
		34	FT_UInt signature2;
		35	FT_UInt header_size;
		36
		37	FT_UInt log_dir_size;
		38	FT_UInt log_dir_offset;
		39
		40	FT_UInt log_font_max_size;
		41	FT_UInt32 log_font_section_size;
		42	FT_UInt32 log_font_section_offset;
		43
		44	FT_UInt32 phy_font_max_size;
		45	FT_UInt32 phy_font_section_size;
		46	FT_UInt32 phy_font_section_offset;
		47
		48	FT_UInt gps_max_size;
		49	FT_UInt32 gps_section_size;
		50	FT_UInt32 gps_section_offset;
		51
		52	FT_UInt max_blue_values;
		53	FT_UInt max_x_orus;
		54	FT_UInt max_y_orus;
		55
		56	FT_UInt phy_font_max_size_high;
		57	FT_UInt color_flags;
		58
		59	FT_UInt32 bct_max_size;
		60	FT_UInt32 bct_set_max_size;
		61	FT_UInt32 phy_bct_set_max_size;
		62
		63	FT_UInt num_phy_fonts;
		64	FT_UInt max_vert_stem_snap;
		65	FT_UInt max_horz_stem_snap;
		66	FT_UInt max_chars;
		67
		68	} PFR_HeaderRec, *PFR_Header;
		69
		70
		71	/* used in `color_flags' field of the PFR_Header */
		72	typedef enum PFR_HeaderFlags_
		73	{
		74	PFR_FLAG_BLACK_PIXEL = 1,
		75	PFR_FLAG_INVERT_BITMAP = 2
		76
		77	} PFR_HeaderFlags;
		78
		79
		80	/************************************************************************/
		81
		82	typedef struct PFR_LogFontRec_
		83	{
		84	FT_UInt32 size;
		85	FT_UInt32 offset;
		86
		87	FT_Int32 matrix[4];
		88	FT_UInt stroke_flags;
		89	FT_Int stroke_thickness;
		90	FT_Int bold_thickness;
		91	FT_Int32 miter_limit;
		92
		93	FT_UInt32 phys_size;
		94	FT_UInt32 phys_offset;
		95
		96	} PFR_LogFontRec, *PFR_LogFont;
		97
		98
		99	typedef enum PFR_LogFlags_
		100	{
		101	PFR_LOG_EXTRA_ITEMS = 0x40,
		102	PFR_LOG_2BYTE_BOLD = 0x20,
		103	PFR_LOG_BOLD = 0x10,
		104	PFR_LOG_2BYTE_STROKE = 8,
		105	PFR_LOG_STROKE = 4,
		106	PFR_LINE_JOIN_MASK = 3
		107
		108	} PFR_LogFlags;
		109
		110
		111	typedef enum PFR_LineJoinFlags_
		112	{
		113	PFR_LINE_JOIN_MITER = 0,
		114	PFR_LINE_JOIN_ROUND = 1,
		115	PFR_LINE_JOIN_BEVEL = 2
		116
		117	} PFR_LineJoinFlags;
		118
		119
		120	/************************************************************************/
		121
		122	typedef enum PFR_BitmapFlags_
		123	{
		124	PFR_BITMAP_3BYTE_OFFSET = 4,
		125	PFR_BITMAP_2BYTE_SIZE = 2,
		126	PFR_BITMAP_2BYTE_CHARCODE = 1
		127
		128	} PFR_BitmapFlags;
		129
		130
		131	typedef struct PFR_BitmapCharRec_
		132	{
		133	FT_UInt char_code;
		134	FT_UInt gps_size;
		135	FT_UInt32 gps_offset;
		136
		137	} PFR_BitmapCharRec, *PFR_BitmapChar;
		138
		139
		140	typedef enum PFR_StrikeFlags_
		141	{
		142	PFR_STRIKE_2BYTE_COUNT = 0x10,
		143	PFR_STRIKE_3BYTE_OFFSET = 0x08,
		144	PFR_STRIKE_3BYTE_SIZE = 0x04,
		145	PFR_STRIKE_2BYTE_YPPM = 0x02,
		146	PFR_STRIKE_2BYTE_XPPM = 0x01
		147
		148	} PFR_StrikeFlags;
		149
		150
		151	typedef struct PFR_StrikeRec_
		152	{
		153	FT_UInt x_ppm;
		154	FT_UInt y_ppm;
		155	FT_UInt flags;
		156
		157	FT_UInt32 gps_size;
		158	FT_UInt32 gps_offset;
		159
		160	FT_UInt32 bct_size;
		161	FT_UInt32 bct_offset;
		162
		163	/* optional */
		164	FT_UInt num_bitmaps;
		165	PFR_BitmapChar bitmaps;
		166
		167	} PFR_StrikeRec, *PFR_Strike;
		168
		169
		170	/************************************************************************/
		171
		172	typedef struct PFR_CharRec_
		173	{
		174	FT_UInt char_code;
		175	FT_Int advance;
		176	FT_UInt gps_size;
		177	FT_UInt32 gps_offset;
		178
		179	} PFR_CharRec, *PFR_Char;
		180
		181
		182	/************************************************************************/
		183
		184	typedef struct PFR_DimensionRec_
		185	{
		186	FT_UInt standard;
		187	FT_UInt num_stem_snaps;
		188	FT_Int* stem_snaps;
		189
		190	} PFR_DimensionRec, *PFR_Dimension;
		191
		192	/************************************************************************/
		193
		194	typedef struct PFR_KernItemRec_* PFR_KernItem;
		195
		196	typedef struct PFR_KernItemRec_
		197	{
		198	PFR_KernItem next;
		199	FT_Byte pair_count;
		200	FT_Byte flags;
		201	FT_Short base_adj;
		202	FT_UInt pair_size;
		203	FT_Offset offset;
		204	FT_UInt32 pair1;
		205	FT_UInt32 pair2;
		206
		207	} PFR_KernItemRec;
		208
		209
		210	#define PFR_KERN_INDEX( g1, g2 ) \
		211	( ( (FT_UInt32)(g1) << 16 ) \| (FT_UInt16)(g2) )
		212
		213	#define PFR_KERN_PAIR_INDEX( pair ) \
		214	PFR_KERN_INDEX( (pair)->glyph1, (pair)->glyph2 )
		215
		216	#define PFR_NEXT_KPAIR( p ) ( p += 2, \
		217	( (FT_UInt32)p[-2] << 16 ) \| p[-1] )
		218
		219
		220	/************************************************************************/
		221
		222	typedef struct PFR_PhyFontRec_
		223	{
		224	FT_Memory memory;
		225	FT_UInt32 offset;
		226
		227	FT_UInt font_ref_number;
		228	FT_UInt outline_resolution;
		229	FT_UInt metrics_resolution;
		230	FT_BBox bbox;
		231	FT_UInt flags;
		232	FT_UInt standard_advance;
		233
		234	FT_Int ascent; /* optional, bbox.yMax if not present */
		235	FT_Int descent; /* optional, bbox.yMin if not present */
		236	FT_Int leading; /* optional, 0 if not present */
		237
		238	PFR_DimensionRec horizontal;
		239	PFR_DimensionRec vertical;
		240
		241	FT_String* font_id;
		242	FT_String* family_name;
		243	FT_String* style_name;
		244
		245	FT_UInt num_strikes;
		246	FT_UInt max_strikes;
		247	PFR_StrikeRec* strikes;
		248
		249	FT_UInt num_blue_values;
		250	FT_Int *blue_values;
		251	FT_UInt blue_fuzz;
		252	FT_UInt blue_scale;
		253
		254	FT_UInt num_chars;
		255	FT_Offset chars_offset;
		256	PFR_Char chars;
		257
		258	FT_UInt num_kern_pairs;
		259	PFR_KernItem kern_items;
		260	PFR_KernItem* kern_items_tail;
		261
		262	/* not part of the spec, but used during load */
		263	FT_Long bct_offset;
		264	FT_Byte* cursor;
		265
		266	} PFR_PhyFontRec, *PFR_PhyFont;
		267
		268
		269	typedef enum PFR_PhyFlags_
		270	{
		271	PFR_PHY_EXTRA_ITEMS = 0x80,
		272	PFR_PHY_3BYTE_GPS_OFFSET = 0x20,
		273	PFR_PHY_2BYTE_GPS_SIZE = 0x10,
		274	PFR_PHY_ASCII_CODE = 0x08,
		275	PFR_PHY_PROPORTIONAL = 0x04,
		276	PFR_PHY_2BYTE_CHARCODE = 0x02,
		277	PFR_PHY_VERTICAL = 0x01
		278
		279	} PFR_PhyFlags;
		280
		281
		282	typedef enum PFR_KernFlags_
		283	{
		284	PFR_KERN_2BYTE_CHAR = 0x01,
		285	PFR_KERN_2BYTE_ADJ = 0x02
		286
		287	} PFR_KernFlags;
		288
		289
		290	/************************************************************************/
		291
		292	typedef enum PFR_GlyphFlags_
		293	{
		294	PFR_GLYPH_IS_COMPOUND = 0x80,
		295	PFR_GLYPH_EXTRA_ITEMS = 0x08,
		296	PFR_GLYPH_1BYTE_XYCOUNT = 0x04,
		297	PFR_GLYPH_XCOUNT = 0x02,
		298	PFR_GLYPH_YCOUNT = 0x01
		299
		300	} PFR_GlyphFlags;
		301
		302
		303	/* controlled coordinate */
		304	typedef struct PFR_CoordRec_
		305	{
		306	FT_UInt org;
		307	FT_UInt cur;
		308
		309	} PFR_CoordRec, *PFR_Coord;
		310
		311
		312	typedef struct PFR_SubGlyphRec_
		313	{
		314	FT_Fixed x_scale;
		315	FT_Fixed y_scale;
		316	FT_Int x_delta;
		317	FT_Int y_delta;
		318	FT_UInt32 gps_offset;
		319	FT_UInt gps_size;
		320
		321	} PFR_SubGlyphRec, *PFR_SubGlyph;
		322
		323
		324	typedef enum PFR_SubgGlyphFlags_
		325	{
		326	PFR_SUBGLYPH_3BYTE_OFFSET = 0x80,
		327	PFR_SUBGLYPH_2BYTE_SIZE = 0x40,
		328	PFR_SUBGLYPH_YSCALE = 0x20,
		329	PFR_SUBGLYPH_XSCALE = 0x10
		330
		331	} PFR_SubGlyphFlags;
		332
		333
		334	typedef struct PFR_GlyphRec_
		335	{
		336	FT_Byte format;
		337
		338	#if 0
		339	FT_UInt num_x_control;
		340	FT_UInt num_y_control;
		341	#endif
		342	FT_UInt max_xy_control;
		343	FT_Pos* x_control;
		344	FT_Pos* y_control;
		345
		346
		347	FT_UInt num_subs;
		348	FT_UInt max_subs;
		349	PFR_SubGlyphRec* subs;
		350
		351	FT_GlyphLoader loader;
		352	FT_Bool path_begun;
		353
		354	} PFR_GlyphRec, *PFR_Glyph;
		355
		356
		357	FT_END_HEADER
		358
		359	#endif /* __PFRTYPES_H__ */
		360
		361
		362	/* END */

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