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/*
* Copyright (c) 2002-2013 the xdvik development team
*
* 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
* PAUL VOJTA OR ANY OTHER AUTHOR OF THIS SOFTWARE 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 FONT_OPEN_H_
#define FONT_OPEN_H_
#if FREETYPE || PS
#include "util.h" /* get AVL basics */
#if FREETYPE
# include <ft2build.h>
# include FT_FREETYPE_H
#endif
/*
* AVL tree structures.
*/
/* Data structure for Type 1 fonts -- contents of psfonts.map */
struct avl_t1 {
AVL_COMMON;
const char *psname; /* PS name of font */
const char *fontfile; /* (short) name of pfa/pfb file */
const char *encname; /* (short) name of encoding file */
const char *addinfo; /* additional PS instructions */
# if FREETYPE
Boolean bad; /* if later found to be unloadable */
struct ftfont *ft; /* pointer to FreeType record */
# endif
};
# if FREETYPE
struct ftfont { /* info for FreeType font (Type 1 or TrueType) */
FT_Face face; /* NULL means not loaded yet */
struct font *first_size;
struct avl_t1 *t1;
/* struct avl_tt *tt; */
struct FT_StreamRec_ stream;
struct avl_enc *enc; /* pointer to encoding record */
double expn; /* expansion factor */
};
struct avl_enc {
AVL_COMMON;
Boolean valid;
const char *vec[256];
};
# endif /* FREETYPE */
extern Boolean init_t1_lookup(void);
extern Boolean lookup_t1_font(struct font *fontp, const char *fontname);
extern FILE *open_t1_font (struct avl_t1 *t1p, const char **path_ret);
extern void read_encoding(struct avl_enc *encp);
#endif /* FREETYPE || PS */
extern FILE *font_open(
#if DELAYED_MKTEXPK
Boolean load_font_now,
#endif
struct font *fontp,
const char **font_ret,
int *dpi_ret);
#if DELAYED_MKTEXPK
void reset_missing_font_count(void);
#endif
#endif /* FONT_OPEN_H_ */
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