diff -r a501f5ec7b34 -r 0f5961910e27 misc/libfreetype/src/bdf/bdf.h --- a/misc/libfreetype/src/bdf/bdf.h Tue Jul 16 11:14:27 2013 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,295 +0,0 @@ -/* - * Copyright 2000 Computing Research Labs, New Mexico State University - * Copyright 2001, 2002, 2003, 2004 Francesco Zappa Nardelli - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT - * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef __BDF_H__ -#define __BDF_H__ - - -/* - * Based on bdf.h,v 1.16 2000/03/16 20:08:51 mleisher - */ - -#include -#include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_STREAM_H - - -FT_BEGIN_HEADER - - -/* Imported from bdfP.h */ - -#define _bdf_glyph_modified( map, e ) \ - ( (map)[(e) >> 5] & ( 1 << ( (e) & 31 ) ) ) -#define _bdf_set_glyph_modified( map, e ) \ - ( (map)[(e) >> 5] |= ( 1 << ( (e) & 31 ) ) ) -#define _bdf_clear_glyph_modified( map, e ) \ - ( (map)[(e) >> 5] &= ~( 1 << ( (e) & 31 ) ) ) - -/* end of bdfP.h */ - - - /*************************************************************************/ - /* */ - /* BDF font options macros and types. */ - /* */ - /*************************************************************************/ - - -#define BDF_CORRECT_METRICS 0x01 /* Correct invalid metrics when loading. */ -#define BDF_KEEP_COMMENTS 0x02 /* Preserve the font comments. */ -#define BDF_KEEP_UNENCODED 0x04 /* Keep the unencoded glyphs. */ -#define BDF_PROPORTIONAL 0x08 /* Font has proportional spacing. */ -#define BDF_MONOWIDTH 0x10 /* Font has mono width. */ -#define BDF_CHARCELL 0x20 /* Font has charcell spacing. */ - -#define BDF_ALL_SPACING ( BDF_PROPORTIONAL | \ - BDF_MONOWIDTH | \ - BDF_CHARCELL ) - -#define BDF_DEFAULT_LOAD_OPTIONS ( BDF_CORRECT_METRICS | \ - BDF_KEEP_COMMENTS | \ - BDF_KEEP_UNENCODED | \ - BDF_PROPORTIONAL ) - - - typedef struct bdf_options_t_ - { - int correct_metrics; - int keep_unencoded; - int keep_comments; - int font_spacing; - - } bdf_options_t; - - - /* Callback function type for unknown configuration options. */ - typedef int - (*bdf_options_callback_t)( bdf_options_t* opts, - char** params, - unsigned long nparams, - void* client_data ); - - - /*************************************************************************/ - /* */ - /* BDF font property macros and types. */ - /* */ - /*************************************************************************/ - - -#define BDF_ATOM 1 -#define BDF_INTEGER 2 -#define BDF_CARDINAL 3 - - - /* This structure represents a particular property of a font. */ - /* There are a set of defaults and each font has their own. */ - typedef struct bdf_property_t_ - { - char* name; /* Name of the property. */ - int format; /* Format of the property. */ - int builtin; /* A builtin property. */ - union - { - char* atom; - long l; - unsigned long ul; - - } value; /* Value of the property. */ - - } bdf_property_t; - - - /*************************************************************************/ - /* */ - /* BDF font metric and glyph types. */ - /* */ - /*************************************************************************/ - - - typedef struct bdf_bbx_t_ - { - unsigned short width; - unsigned short height; - - short x_offset; - short y_offset; - - short ascent; - short descent; - - } bdf_bbx_t; - - - typedef struct bdf_glyph_t_ - { - char* name; /* Glyph name. */ - long encoding; /* Glyph encoding. */ - unsigned short swidth; /* Scalable width. */ - unsigned short dwidth; /* Device width. */ - bdf_bbx_t bbx; /* Glyph bounding box. */ - unsigned char* bitmap; /* Glyph bitmap. */ - unsigned long bpr; /* Number of bytes used per row. */ - unsigned short bytes; /* Number of bytes used for the bitmap. */ - - } bdf_glyph_t; - - - typedef struct _hashnode_ - { - const char* key; - size_t data; - - } _hashnode, *hashnode; - - - typedef struct hashtable_ - { - int limit; - int size; - int used; - hashnode* table; - - } hashtable; - - - typedef struct bdf_glyphlist_t_ - { - unsigned short pad; /* Pad to 4-byte boundary. */ - unsigned short bpp; /* Bits per pixel. */ - long start; /* Beginning encoding value of glyphs. */ - long end; /* Ending encoding value of glyphs. */ - bdf_glyph_t* glyphs; /* Glyphs themselves. */ - unsigned long glyphs_size; /* Glyph structures allocated. */ - unsigned long glyphs_used; /* Glyph structures used. */ - bdf_bbx_t bbx; /* Overall bounding box of glyphs. */ - - } bdf_glyphlist_t; - - - typedef struct bdf_font_t_ - { - char* name; /* Name of the font. */ - bdf_bbx_t bbx; /* Font bounding box. */ - - long point_size; /* Point size of the font. */ - unsigned long resolution_x; /* Font horizontal resolution. */ - unsigned long resolution_y; /* Font vertical resolution. */ - - int spacing; /* Font spacing value. */ - - unsigned short monowidth; /* Logical width for monowidth font. */ - - long default_char; /* Encoding of the default glyph. */ - - long font_ascent; /* Font ascent. */ - long font_descent; /* Font descent. */ - - unsigned long glyphs_size; /* Glyph structures allocated. */ - unsigned long glyphs_used; /* Glyph structures used. */ - bdf_glyph_t* glyphs; /* Glyphs themselves. */ - - unsigned long unencoded_size; /* Unencoded glyph struct. allocated. */ - unsigned long unencoded_used; /* Unencoded glyph struct. used. */ - bdf_glyph_t* unencoded; /* Unencoded glyphs themselves. */ - - unsigned long props_size; /* Font properties allocated. */ - unsigned long props_used; /* Font properties used. */ - bdf_property_t* props; /* Font properties themselves. */ - - char* comments; /* Font comments. */ - unsigned long comments_len; /* Length of comment string. */ - - bdf_glyphlist_t overflow; /* Storage used for glyph insertion. */ - - void* internal; /* Internal data for the font. */ - - unsigned long nmod[2048]; /* Bitmap indicating modified glyphs. */ - unsigned long umod[2048]; /* Bitmap indicating modified */ - /* unencoded glyphs. */ - unsigned short modified; /* Boolean indicating font modified. */ - unsigned short bpp; /* Bits per pixel. */ - - FT_Memory memory; - - bdf_property_t* user_props; - unsigned long nuser_props; - hashtable proptbl; - - } bdf_font_t; - - - /*************************************************************************/ - /* */ - /* Types for load/save callbacks. */ - /* */ - /*************************************************************************/ - - - /* Error codes. */ -#define BDF_MISSING_START -1 -#define BDF_MISSING_FONTNAME -2 -#define BDF_MISSING_SIZE -3 -#define BDF_MISSING_CHARS -4 -#define BDF_MISSING_STARTCHAR -5 -#define BDF_MISSING_ENCODING -6 -#define BDF_MISSING_BBX -7 - -#define BDF_OUT_OF_MEMORY -20 - -#define BDF_INVALID_LINE -100 - - - /*************************************************************************/ - /* */ - /* BDF font API. */ - /* */ - /*************************************************************************/ - - FT_LOCAL( FT_Error ) - bdf_load_font( FT_Stream stream, - FT_Memory memory, - bdf_options_t* opts, - bdf_font_t* *font ); - - FT_LOCAL( void ) - bdf_free_font( bdf_font_t* font ); - - FT_LOCAL( bdf_property_t * ) - bdf_get_property( char* name, - bdf_font_t* font ); - - FT_LOCAL( bdf_property_t * ) - bdf_get_font_property( bdf_font_t* font, - const char* name ); - - -FT_END_HEADER - - -#endif /* __BDF_H__ */ - - -/* END */