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kc3-lang/freetype/src/pfr/pfrtypes.h
suzuki toshiya
- src/pfr/pfrtypes.h
-
/***************************************************************************/ /* */ /* pfrtypes.h */ /* */ /* FreeType PFR data structures (specification only). */ /* */ /* Copyright 2002, 2003, 2005, 2007 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 __PFRTYPES_H__ #define __PFRTYPES_H__ #include <ft2build.h> #include FT_INTERNAL_OBJECTS_H FT_BEGIN_HEADER /************************************************************************/ /* the PFR Header structure */ typedef struct PFR_HeaderRec_ { FT_UInt32 signature; FT_UInt version; FT_UInt signature2; FT_UInt header_size; FT_UInt log_dir_size; FT_UInt log_dir_offset; FT_UInt log_font_max_size; FT_UInt32 log_font_section_size; FT_UInt32 log_font_section_offset; FT_UInt32 phy_font_max_size; FT_UInt32 phy_font_section_size; FT_UInt32 phy_font_section_offset; FT_UInt gps_max_size; FT_UInt32 gps_section_size; FT_UInt32 gps_section_offset; FT_UInt max_blue_values; FT_UInt max_x_orus; FT_UInt max_y_orus; FT_UInt phy_font_max_size_high; FT_UInt color_flags; FT_UInt32 bct_max_size; FT_UInt32 bct_set_max_size; FT_UInt32 phy_bct_set_max_size; FT_UInt num_phy_fonts; FT_UInt max_vert_stem_snap; FT_UInt max_horz_stem_snap; FT_UInt max_chars; } PFR_HeaderRec, *PFR_Header; /* used in `color_flags' field of the PFR_Header */ typedef enum PFR_HeaderFlags_ { PFR_FLAG_BLACK_PIXEL = 1, PFR_FLAG_INVERT_BITMAP = 2 } PFR_HeaderFlags; /************************************************************************/ typedef struct PFR_LogFontRec_ { FT_UInt32 size; FT_UInt32 offset; FT_Int32 matrix[4]; FT_UInt stroke_flags; FT_Int stroke_thickness; FT_Int bold_thickness; FT_Int32 miter_limit; FT_UInt32 phys_size; FT_UInt32 phys_offset; } PFR_LogFontRec, *PFR_LogFont; typedef enum PFR_LogFlags_ { PFR_LOG_EXTRA_ITEMS = 0x40, PFR_LOG_2BYTE_BOLD = 0x20, PFR_LOG_BOLD = 0x10, PFR_LOG_2BYTE_STROKE = 8, PFR_LOG_STROKE = 4, PFR_LINE_JOIN_MASK = 3 } PFR_LogFlags; typedef enum PFR_LineJoinFlags_ { PFR_LINE_JOIN_MITER = 0, PFR_LINE_JOIN_ROUND = 1, PFR_LINE_JOIN_BEVEL = 2 } PFR_LineJoinFlags; /************************************************************************/ typedef enum PFR_BitmapFlags_ { PFR_BITMAP_3BYTE_OFFSET = 4, PFR_BITMAP_2BYTE_SIZE = 2, PFR_BITMAP_2BYTE_CHARCODE = 1 } PFR_BitmapFlags; typedef struct PFR_BitmapCharRec_ { FT_UInt char_code; FT_UInt gps_size; FT_UInt32 gps_offset; } PFR_BitmapCharRec, *PFR_BitmapChar; typedef enum PFR_StrikeFlags_ { PFR_STRIKE_2BYTE_COUNT = 0x10, PFR_STRIKE_3BYTE_OFFSET = 0x08, PFR_STRIKE_3BYTE_SIZE = 0x04, PFR_STRIKE_2BYTE_YPPM = 0x02, PFR_STRIKE_2BYTE_XPPM = 0x01 } PFR_StrikeFlags; typedef struct PFR_StrikeRec_ { FT_UInt x_ppm; FT_UInt y_ppm; FT_UInt flags; FT_UInt32 gps_size; FT_UInt32 gps_offset; FT_UInt32 bct_size; FT_UInt32 bct_offset; /* optional */ FT_UInt num_bitmaps; PFR_BitmapChar bitmaps; } PFR_StrikeRec, *PFR_Strike; /************************************************************************/ typedef struct PFR_CharRec_ { FT_UInt char_code; FT_Int advance; FT_UInt gps_size; FT_UInt32 gps_offset; } PFR_CharRec, *PFR_Char; /************************************************************************/ typedef struct PFR_DimensionRec_ { FT_UInt standard; FT_UInt num_stem_snaps; FT_Int* stem_snaps; } PFR_DimensionRec, *PFR_Dimension; /************************************************************************/ typedef struct PFR_KernItemRec_* PFR_KernItem; typedef struct PFR_KernItemRec_ { PFR_KernItem next; FT_Byte pair_count; FT_Byte flags; FT_Short base_adj; FT_UInt pair_size; FT_Offset offset; FT_UInt32 pair1; FT_UInt32 pair2; } PFR_KernItemRec; #define PFR_KERN_INDEX( g1, g2 ) \ ( ( (FT_UInt32)(g1) << 16 ) | (FT_UInt16)(g2) ) #define PFR_KERN_PAIR_INDEX( pair ) \ PFR_KERN_INDEX( (pair)->glyph1, (pair)->glyph2 ) #define PFR_NEXT_KPAIR( p ) ( p += 2, \ ( (FT_UInt32)p[-2] << 16 ) | p[-1] ) /************************************************************************/ typedef struct PFR_PhyFontRec_ { FT_Memory memory; FT_UInt32 offset; FT_UInt font_ref_number; FT_UInt outline_resolution; FT_UInt metrics_resolution; FT_BBox bbox; FT_UInt flags; FT_UInt standard_advance; FT_Int ascent; /* optional, bbox.yMax if not present */ FT_Int descent; /* optional, bbox.yMin if not present */ FT_Int leading; /* optional, 0 if not present */ PFR_DimensionRec horizontal; PFR_DimensionRec vertical; FT_String* font_id; FT_String* family_name; FT_String* style_name; FT_UInt num_strikes; FT_UInt max_strikes; PFR_StrikeRec* strikes; FT_UInt num_blue_values; FT_Int *blue_values; FT_UInt blue_fuzz; FT_UInt blue_scale; FT_UInt num_chars; FT_Offset chars_offset; PFR_Char chars; FT_UInt num_kern_pairs; PFR_KernItem kern_items; PFR_KernItem* kern_items_tail; /* not part of the spec, but used during load */ FT_Long bct_offset; FT_Byte* cursor; } PFR_PhyFontRec, *PFR_PhyFont; typedef enum PFR_PhyFlags_ { PFR_PHY_EXTRA_ITEMS = 0x80, PFR_PHY_3BYTE_GPS_OFFSET = 0x20, PFR_PHY_2BYTE_GPS_SIZE = 0x10, PFR_PHY_ASCII_CODE = 0x08, PFR_PHY_PROPORTIONAL = 0x04, PFR_PHY_2BYTE_CHARCODE = 0x02, PFR_PHY_VERTICAL = 0x01 } PFR_PhyFlags; typedef enum PFR_KernFlags_ { PFR_KERN_2BYTE_CHAR = 0x01, PFR_KERN_2BYTE_ADJ = 0x02 } PFR_KernFlags; /************************************************************************/ typedef enum PFR_GlyphFlags_ { PFR_GLYPH_IS_COMPOUND = 0x80, PFR_GLYPH_EXTRA_ITEMS = 0x08, PFR_GLYPH_1BYTE_XYCOUNT = 0x04, PFR_GLYPH_XCOUNT = 0x02, PFR_GLYPH_YCOUNT = 0x01 } PFR_GlyphFlags; /* controlled coordinate */ typedef struct PFR_CoordRec_ { FT_UInt org; FT_UInt cur; } PFR_CoordRec, *PFR_Coord; typedef struct PFR_SubGlyphRec_ { FT_Fixed x_scale; FT_Fixed y_scale; FT_Int x_delta; FT_Int y_delta; FT_UInt32 gps_offset; FT_UInt gps_size; } PFR_SubGlyphRec, *PFR_SubGlyph; typedef enum PFR_SubgGlyphFlags_ { PFR_SUBGLYPH_3BYTE_OFFSET = 0x80, PFR_SUBGLYPH_2BYTE_SIZE = 0x40, PFR_SUBGLYPH_YSCALE = 0x20, PFR_SUBGLYPH_XSCALE = 0x10 } PFR_SubGlyphFlags; typedef struct PFR_GlyphRec_ { FT_Byte format; #if 0 FT_UInt num_x_control; FT_UInt num_y_control; #endif FT_UInt max_xy_control; FT_Pos* x_control; FT_Pos* y_control; FT_UInt num_subs; FT_UInt max_subs; PFR_SubGlyphRec* subs; FT_GlyphLoader loader; FT_Bool path_begun; } PFR_GlyphRec, *PFR_Glyph; FT_END_HEADER #endif /* __PFRTYPES_H__ */ /* END */