1 /***************************************************************************/ 2 /* */ 3 /* cffobjs.h */ 4 /* */ 5 /* OpenType objects manager (specification). */ 6 /* */ 7 /* Copyright 1996-2001, 2002 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 __CFFOBJS_H__ 20 #define __CFFOBJS_H__ 21 22 23 #include <ft2build.h> 24 #include FT_INTERNAL_OBJECTS_H 25 #include FT_INTERNAL_CFF_TYPES_H 26 #include FT_INTERNAL_TRUETYPE_TYPES_H 27 #include FT_INTERNAL_POSTSCRIPT_NAMES_H 28 29 30 FT_BEGIN_HEADER 31 32 33 /*************************************************************************/ 34 /* */ 35 /* <Type> */ 36 /* CFF_Driver */ 37 /* */ 38 /* <Description> */ 39 /* A handle to an OpenType driver object. */ 40 /* */ 41 typedef struct CFF_DriverRec_* CFF_Driver; 42 43 typedef TT_Face CFF_Face; 44 45 46 /*************************************************************************/ 47 /* */ 48 /* <Type> */ 49 /* CFF_Size */ 50 /* */ 51 /* <Description> */ 52 /* A handle to an OpenType size object. */ 53 /* */ 54 typedef FT_Size CFF_Size; 55 56 57 /*************************************************************************/ 58 /* */ 59 /* <Type> */ 60 /* CFF_GlyphSlot */ 61 /* */ 62 /* <Description> */ 63 /* A handle to an OpenType glyph slot object. */ 64 /* */ 65 typedef struct CFF_GlyphSlotRec_ 66 { 67 FT_GlyphSlotRec root; 68 69 FT_Bool hint; 70 FT_Bool scaled; 71 72 FT_Fixed x_scale; 73 FT_Fixed y_scale; 74 75 } CFF_GlyphSlotRec, *CFF_GlyphSlot; 76 77 78 79 /*************************************************************************/ 80 /* */ 81 /* Subglyph transformation record. */ 82 /* */ 83 typedef struct CFF_Transform_ 84 { 85 FT_Fixed xx, xy; /* transformation matrix coefficients */ 86 FT_Fixed yx, yy; 87 FT_F26Dot6 ox, oy; /* offsets */ 88 89 } CFF_Transform; 90 91 92 /* this is only used in the case of a pure CFF font with no charmap */ 93 typedef struct CFF_CharMapRec_ 94 { 95 TT_CharMapRec root; 96 PS_Unicodes unicodes; 97 98 } CFF_CharMapRec, *CFF_CharMap; 99 100 101 /***********************************************************************/ 102 /* */ 103 /* TrueType driver class. */ 104 /* */ 105 typedef struct CFF_DriverRec_ 106 { 107 FT_DriverRec root; 108 void* extension_component; 109 110 } CFF_DriverRec; 111 112 113 FT_LOCAL( FT_Error ) 114 cff_size_init( CFF_Size size ); 115 116 FT_LOCAL( void ) 117 cff_size_done( CFF_Size size ); 118 119 FT_LOCAL( FT_Error ) 120 cff_size_reset( CFF_Size size ); 121 122 FT_LOCAL( void ) 123 cff_slot_done( CFF_GlyphSlot slot ); 124 125 FT_LOCAL( FT_Error ) 126 cff_slot_init( CFF_GlyphSlot slot ); 127 128 129 /*************************************************************************/ 130 /* */ 131 /* Face functions */ 132 /* */ 133 FT_LOCAL( FT_Error ) 134 cff_face_init( FT_Stream stream, 135 CFF_Face face, 136 FT_Int face_index, 137 FT_Int num_params, 138 FT_Parameter* params ); 139 140 FT_LOCAL( void ) 141 cff_face_done( CFF_Face face ); 142 143 144 /*************************************************************************/ 145 /* */ 146 /* Driver functions */ 147 /* */ 148 FT_LOCAL( FT_Error ) 149 cff_driver_init( CFF_Driver driver ); 150 151 FT_LOCAL( void ) 152 cff_driver_done( CFF_Driver driver ); 153 154 155 FT_END_HEADER 156 157 #endif /* __CFFOBJS_H__ */ 158 159 160 /* END */ 161