Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | /***************************************************************************/ |
| 2 | /* */ |
||
| 3 | /* afloader.h */ |
||
| 4 | /* */ |
||
| 5 | /* Auto-fitter glyph loading routines (specification). */ |
||
| 6 | /* */ |
||
| 7 | /* Copyright 2003-2005, 2011-2012 by */ |
||
| 8 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
||
| 9 | /* */ |
||
| 10 | /* This file is part of the FreeType project, and may only be used, */ |
||
| 11 | /* modified, and distributed under the terms of the FreeType project */ |
||
| 12 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
||
| 13 | /* this file you indicate that you have read the license and */ |
||
| 14 | /* understand and accept it fully. */ |
||
| 15 | /* */ |
||
| 16 | /***************************************************************************/ |
||
| 17 | |||
| 18 | |||
| 19 | #ifndef __AFLOADER_H__ |
||
| 20 | #define __AFLOADER_H__ |
||
| 21 | |||
| 22 | #include "afhints.h" |
||
| 23 | #include "afglobal.h" |
||
| 24 | |||
| 25 | |||
| 26 | FT_BEGIN_HEADER |
||
| 27 | |||
| 28 | typedef struct AF_ModuleRec_* AF_Module; |
||
| 29 | |||
| 30 | /* |
||
| 31 | * The autofitter module's (global) data structure to communicate with |
||
| 32 | * actual fonts. If necessary, `local' data like the current face, the |
||
| 33 | * current face's auto-hint data, or the current glyph's parameters |
||
| 34 | * relevant to auto-hinting are `swapped in'. Cf. functions like |
||
| 35 | * `af_loader_reset' and `af_loader_load_g'. |
||
| 36 | */ |
||
| 37 | |||
| 38 | typedef struct AF_LoaderRec_ |
||
| 39 | { |
||
| 40 | /* current face data */ |
||
| 41 | FT_Face face; |
||
| 42 | AF_FaceGlobals globals; |
||
| 43 | |||
| 44 | /* current glyph data */ |
||
| 45 | FT_GlyphLoader gloader; |
||
| 46 | AF_GlyphHintsRec hints; |
||
| 47 | AF_ScriptMetrics metrics; |
||
| 48 | FT_Bool transformed; |
||
| 49 | FT_Matrix trans_matrix; |
||
| 50 | FT_Vector trans_delta; |
||
| 51 | FT_Vector pp1; |
||
| 52 | FT_Vector pp2; |
||
| 53 | /* we don't handle vertical phantom points */ |
||
| 54 | |||
| 55 | } AF_LoaderRec, *AF_Loader; |
||
| 56 | |||
| 57 | |||
| 58 | FT_LOCAL( FT_Error ) |
||
| 59 | af_loader_init( AF_Module module ); |
||
| 60 | |||
| 61 | |||
| 62 | FT_LOCAL( FT_Error ) |
||
| 63 | af_loader_reset( AF_Module module, |
||
| 64 | FT_Face face ); |
||
| 65 | |||
| 66 | |||
| 67 | FT_LOCAL( void ) |
||
| 68 | af_loader_done( AF_Module module ); |
||
| 69 | |||
| 70 | |||
| 71 | FT_LOCAL( FT_Error ) |
||
| 72 | af_loader_load_glyph( AF_Module module, |
||
| 73 | FT_Face face, |
||
| 74 | FT_UInt gindex, |
||
| 75 | FT_Int32 load_flags ); |
||
| 76 | |||
| 77 | /* */ |
||
| 78 | |||
| 79 | |||
| 80 | FT_END_HEADER |
||
| 81 | |||
| 82 | #endif /* __AFLOADER_H__ */ |
||
| 83 | |||
| 84 | |||
| 85 | /* END */ |