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libwmf
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font.h
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/* libwmf (<libwmf/font.h>): library for wmf conversion Copyright (C) 2001 Francis James Franklin The libwmf Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The libwmf Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the libwmf Library; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef LIBWMF_FONT_H #define LIBWMF_FONT_H #include <libwmf/ipa.h> #ifdef __cplusplus extern "C" { #endif typedef struct _wmfFT_Mapping wmfFT_Mapping; typedef struct _wmfFT_CacheEntry wmfFT_CacheEntry; typedef struct _wmfGS_FontData wmfGS_FontData; typedef struct _wmfGS_FontInfo wmfGS_FontInfo; typedef struct _wmfXML_FontData wmfXML_FontData; typedef struct _wmfXML_FontInfo wmfXML_FontInfo; typedef struct _wmfFontmapData wmfFontmapData; typedef struct _wmfIPAFont wmfIPAFont; typedef void (*wmfCharDrawer) (wmfAPI*,wmfDrawText_t*); extern void wmf_ipa_font_init (wmfAPI*,wmfAPI_Options*); extern void wmf_ipa_font_map_gs (wmfAPI*,wmfGS_FontData*,char*); extern void wmf_ipa_font_map_xml (wmfAPI*,wmfXML_FontData*,char*); extern void wmf_ipa_font_map_set (wmfAPI*,wmfMap); extern void wmf_ipa_font_map (wmfAPI*,wmfFont*); extern void wmf_ipa_font_dir (wmfAPI*,char*); extern float wmf_ipa_font_stringwidth (wmfAPI*,wmfFont*,char*); extern char* wmf_ipa_font_lookup (wmfAPI*,char*); extern void wmf_ipa_draw_text (wmfAPI*,wmfDrawText_t*,wmfCharDrawer); struct _wmfFT_Mapping { char* name; char* mapping; FT_Encoding encoding; FT_Face face; }; struct _wmfFT_CacheEntry { char* name; char* path; FT_Face face; }; struct _wmfGS_FontData { unsigned int max; unsigned int len; wmfGS_FontInfo* FI; }; struct _wmfGS_FontInfo { char* name; char* alias; }; struct _wmfXML_FontData { unsigned int max; unsigned int len; wmfXML_FontInfo* FI; }; struct _wmfXML_FontInfo { char* format; char* metrics; char* glyphs; char* name; char* fullname; char* familyname; char* weight; char* version; char* alias; }; struct _wmfFontmapData { char** fontdirs; wmfFontMap* wmf; /* {0,*}-terminated list: wmf-font-name -> ps-font-name */ wmfMapping* sub; /* {0,*}-terminated list: wmf-font-name substring equiv */ wmfFT_Mapping* ps; /* {0,*}-terminated list: ps-font-name -> pfb-file-root */ wmfFT_CacheEntry* cache; /* {0,*}-terminated list: path / font-face cache */ wmfGS_FontData GS; /* structure for ghostscript font info */ wmfXML_FontData FD; /* structure for system font info */ FT_Library Library; }; struct _wmfIPAFont { char* ps_name; FT_Face ft_face; }; /** * WMF_FONT_PSNAME(wmfFont* F) -> (char*) font name to use in postscript output */ #define WMF_FONT_PSNAME(F) ((F)->user_data ? ((wmfIPAFont*) (F)->user_data)->ps_name : 0) /** * WMF_FONT_FTFACE(wmfFont* F) -> (FT_Face) freetype(2) font face */ #define WMF_FONT_FTFACE(F) ((F)->user_data ? ((wmfIPAFont*) (F)->user_data)->ft_face : 0) #ifdef __cplusplus } #endif #endif /* ! LIBWMF_FONT_H */