1*37da2899SCharles.Forsyth /***************************************************************************/ 2*37da2899SCharles.Forsyth /* */ 3*37da2899SCharles.Forsyth /* ahglyph.h */ 4*37da2899SCharles.Forsyth /* */ 5*37da2899SCharles.Forsyth /* Routines used to load and analyze a given glyph before hinting */ 6*37da2899SCharles.Forsyth /* (specification). */ 7*37da2899SCharles.Forsyth /* */ 8*37da2899SCharles.Forsyth /* Copyright 2000-2001, 2002 Catharon Productions Inc. */ 9*37da2899SCharles.Forsyth /* Author: David Turner */ 10*37da2899SCharles.Forsyth /* */ 11*37da2899SCharles.Forsyth /* This file is part of the Catharon Typography Project and shall only */ 12*37da2899SCharles.Forsyth /* be used, modified, and distributed under the terms of the Catharon */ 13*37da2899SCharles.Forsyth /* Open Source License that should come with this file under the name */ 14*37da2899SCharles.Forsyth /* `CatharonLicense.txt'. By continuing to use, modify, or distribute */ 15*37da2899SCharles.Forsyth /* this file you indicate that you have read the license and */ 16*37da2899SCharles.Forsyth /* understand and accept it fully. */ 17*37da2899SCharles.Forsyth /* */ 18*37da2899SCharles.Forsyth /* Note that this license is compatible with the FreeType license. */ 19*37da2899SCharles.Forsyth /* */ 20*37da2899SCharles.Forsyth /***************************************************************************/ 21*37da2899SCharles.Forsyth 22*37da2899SCharles.Forsyth 23*37da2899SCharles.Forsyth #ifndef __AHGLYPH_H__ 24*37da2899SCharles.Forsyth #define __AHGLYPH_H__ 25*37da2899SCharles.Forsyth 26*37da2899SCharles.Forsyth 27*37da2899SCharles.Forsyth #include <ft2build.h> 28*37da2899SCharles.Forsyth #include "ahtypes.h" 29*37da2899SCharles.Forsyth 30*37da2899SCharles.Forsyth 31*37da2899SCharles.Forsyth FT_BEGIN_HEADER 32*37da2899SCharles.Forsyth 33*37da2899SCharles.Forsyth 34*37da2899SCharles.Forsyth typedef enum AH_UV_ 35*37da2899SCharles.Forsyth { 36*37da2899SCharles.Forsyth AH_UV_FXY, 37*37da2899SCharles.Forsyth AH_UV_FYX, 38*37da2899SCharles.Forsyth AH_UV_OXY, 39*37da2899SCharles.Forsyth AH_UV_OYX, 40*37da2899SCharles.Forsyth AH_UV_OX, 41*37da2899SCharles.Forsyth AH_UV_OY, 42*37da2899SCharles.Forsyth AH_UV_YX, 43*37da2899SCharles.Forsyth AH_UV_XY /* should always be last! */ 44*37da2899SCharles.Forsyth 45*37da2899SCharles.Forsyth } AH_UV; 46*37da2899SCharles.Forsyth 47*37da2899SCharles.Forsyth 48*37da2899SCharles.Forsyth FT_LOCAL( void ) 49*37da2899SCharles.Forsyth ah_setup_uv( AH_Outline outline, 50*37da2899SCharles.Forsyth AH_UV source ); 51*37da2899SCharles.Forsyth 52*37da2899SCharles.Forsyth 53*37da2899SCharles.Forsyth /* AH_OutlineRec functions - they should be typically called in this order */ 54*37da2899SCharles.Forsyth 55*37da2899SCharles.Forsyth FT_LOCAL( FT_Error ) 56*37da2899SCharles.Forsyth ah_outline_new( FT_Memory memory, 57*37da2899SCharles.Forsyth AH_Outline* aoutline ); 58*37da2899SCharles.Forsyth 59*37da2899SCharles.Forsyth FT_LOCAL( FT_Error ) 60*37da2899SCharles.Forsyth ah_outline_load( AH_Outline outline, 61*37da2899SCharles.Forsyth FT_Face face ); 62*37da2899SCharles.Forsyth 63*37da2899SCharles.Forsyth FT_LOCAL( void ) 64*37da2899SCharles.Forsyth ah_outline_compute_segments( AH_Outline outline ); 65*37da2899SCharles.Forsyth 66*37da2899SCharles.Forsyth FT_LOCAL( void ) 67*37da2899SCharles.Forsyth ah_outline_link_segments( AH_Outline outline ); 68*37da2899SCharles.Forsyth 69*37da2899SCharles.Forsyth FT_LOCAL( void ) 70*37da2899SCharles.Forsyth ah_outline_detect_features( AH_Outline outline ); 71*37da2899SCharles.Forsyth 72*37da2899SCharles.Forsyth FT_LOCAL( void ) 73*37da2899SCharles.Forsyth ah_outline_compute_blue_edges( AH_Outline outline, 74*37da2899SCharles.Forsyth AH_Face_Globals globals ); 75*37da2899SCharles.Forsyth 76*37da2899SCharles.Forsyth FT_LOCAL( void ) 77*37da2899SCharles.Forsyth ah_outline_scale_blue_edges( AH_Outline outline, 78*37da2899SCharles.Forsyth AH_Face_Globals globals ); 79*37da2899SCharles.Forsyth 80*37da2899SCharles.Forsyth FT_LOCAL( void ) 81*37da2899SCharles.Forsyth ah_outline_save( AH_Outline outline, 82*37da2899SCharles.Forsyth AH_Loader loader ); 83*37da2899SCharles.Forsyth 84*37da2899SCharles.Forsyth FT_LOCAL( void ) 85*37da2899SCharles.Forsyth ah_outline_done( AH_Outline outline ); 86*37da2899SCharles.Forsyth 87*37da2899SCharles.Forsyth 88*37da2899SCharles.Forsyth FT_END_HEADER 89*37da2899SCharles.Forsyth 90*37da2899SCharles.Forsyth #endif /* __AHGLYPH_H__ */ 91*37da2899SCharles.Forsyth 92*37da2899SCharles.Forsyth 93*37da2899SCharles.Forsyth /* END */ 94