| /***************************************************************************/ | |
| /* */ | |
| /* afloader.h */ | |
| /* */ | |
| /* Auto-fitter glyph loading routines (specification). */ | |
| /* */ | |
| /* Copyright 2003-2015 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 __AFLOADER_H__ | |
| #define __AFLOADER_H__ | |
| #include "afhints.h" | |
| #include "afmodule.h" | |
| #include "afglobal.h" | |
| FT_BEGIN_HEADER | |
| /* | |
| * The autofitter module's (global) data structure to communicate with | |
| * actual fonts. If necessary, `local' data like the current face, the | |
| * current face's auto-hint data, or the current glyph's parameters | |
| * relevant to auto-hinting are `swapped in'. Cf. functions like | |
| * `af_loader_reset' and `af_loader_load_g'. | |
| */ | |
| typedef struct AF_LoaderRec_ | |
| { | |
| /* current face data */ | |
| FT_Face face; | |
| AF_FaceGlobals globals; | |
| /* current glyph data */ | |
| AF_GlyphHints hints; | |
| AF_StyleMetrics metrics; | |
| FT_Bool transformed; | |
| FT_Matrix trans_matrix; | |
| FT_Vector trans_delta; | |
| FT_Vector pp1; | |
| FT_Vector pp2; | |
| /* we don't handle vertical phantom points */ | |
| } AF_LoaderRec, *AF_Loader; | |
| FT_LOCAL( void ) | |
| af_loader_init( AF_Loader loader, | |
| AF_GlyphHints hints ); | |
| FT_LOCAL( FT_Error ) | |
| af_loader_reset( AF_Loader loader, | |
| AF_Module module, | |
| FT_Face face ); | |
| FT_LOCAL( void ) | |
| af_loader_done( AF_Loader loader ); | |
| FT_LOCAL( FT_Error ) | |
| af_loader_load_glyph( AF_Loader loader, | |
| AF_Module module, | |
| FT_Face face, | |
| FT_UInt gindex, | |
| FT_Int32 load_flags ); | |
| FT_LOCAL_DEF( FT_Int32 ) | |
| af_loader_compute_darkening( AF_Loader loader, | |
| FT_Face face, | |
| FT_Pos standard_width ); | |
| /* */ | |
| FT_END_HEADER | |
| #endif /* __AFLOADER_H__ */ | |
| /* END */ |