Hash :
e1d5dd78
Author :
Date :
2000-06-07T04:48:12
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304
/*******************************************************************
*
* t1objs.h 1.0
*
* Type1 objects definition.
*
* Copyright 1996-1999 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 T1OBJS_H
#define T1OBJS_H
#include <freetype/internal/ftobjs.h>
#include <freetype/config/ftconfig.h>
#include <freetype/internal/t1errors.h>
#include <freetype/internal/t1types.h>
#ifdef __cplusplus
extern "C" {
#endif
/* The following structures must be defined by the hinter */
typedef struct T1_Size_Hints_ T1_Size_Hints;
typedef struct T1_Glyph_Hints_ T1_Glyph_Hints;
/***********************************************************************/
/* */
/* <Type> T1_Driver */
/* */
/* <Description> */
/* A handle to a Type 1 driver object. */
/* */
typedef struct T1_DriverRec_ *T1_Driver;
/***********************************************************************/
/* */
/* <Type> T1_Size */
/* */
/* <Description> */
/* A handle to a Type 1 size object. */
/* */
typedef struct T1_SizeRec_* T1_Size;
/***********************************************************************/
/* */
/* <Type> T1_GlyphSlot */
/* */
/* <Description> */
/* A handle to a Type 1 glyph slot object. */
/* */
typedef struct T1_GlyphSlotRec_* T1_GlyphSlot;
/***********************************************************************/
/* */
/* <Type> T1_CharMap */
/* */
/* <Description> */
/* A handle to a Type 1 character mapping object. */
/* */
/* <Note> */
/* The Type 1 format doesn't use a charmap but an encoding table. */
/* The driver is responsible for making up charmap objects */
/* corresponding to these tables.. */
/* */
typedef struct T1_CharMapRec_* T1_CharMap;
/**************************************************************************/
/* */
/* NOW BEGINS THE TYPE1 SPECIFIC STUFF .............................. */
/* */
/**************************************************************************/
/***************************************************/
/* */
/* T1_Size : */
/* */
/* Type 1 size record.. */
/* */
typedef struct T1_SizeRec_
{
FT_SizeRec root;
T1_Bool valid;
T1_Size_Hints* hints; /* defined in the hinter. This allows */
/* us to experiment with different */
/* hinting schemes without having to */
/* change 't1objs' each time.. */
} T1_SizeRec;
/***************************************************/
/* */
/* T1_GlyphSlot : */
/* */
/* TrueDoc glyph record.. */
/* */
typedef struct T1_GlyphSlotRec_
{
FT_GlyphSlotRec root;
T1_Bool hint;
T1_Bool scaled;
FT_Int max_points;
FT_Int max_contours;
FT_Fixed x_scale;
FT_Fixed y_scale;
T1_Glyph_Hints* hints; /* defined in the hinter */
} T1_GlyphSlotRec;
/*******************************************************************
*
* <Function> T1_Init_Face
*
* <Description>
* Initialise a given Type 1 face object
*
* <Input>
* face_index :: index of font face in resource
* resource :: source font resource
* face :: face record to build
*
* <Return>
* Error code.
*
******************************************************************/
LOCAL_DEF
FT_Error T1_Init_Face( FT_Stream stream,
CID_Face face,
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params );
/*******************************************************************
*
* <Function> T1_Done_Face
*
* <Description>
* Finalise a given face object
*
* <Input>
* face :: handle to the face object to destroy
*
******************************************************************/
LOCAL_DEF
void T1_Done_Face( CID_Face face );
/*******************************************************************
*
* <Function> T1_Init_Size
*
* <Description>
* Initialise a new Type 1 size object
*
* <Input>
* size :: handle to size object
*
* <Return>
* Type 1 error code. 0 means success.
*
******************************************************************/
LOCAL_DEF
FT_Error T1_Init_Size( T1_Size size );
/*******************************************************************
*
* <Function> T1_Done_Size
*
* <Description>
* The Type 1 size object finaliser.
*
* <Input>
* size :: handle to the target size object.
*
******************************************************************/
LOCAL_DEF
void T1_Done_Size( T1_Size size );
/*******************************************************************
*
* <Function> T1_Reset_Size
*
* <Description>
* Reset a Type 1 size when resolutions and character dimensions
* have been changed..
*
* <Input>
* size :: handle to the target size object.
*
******************************************************************/
LOCAL_DEF
FT_Error T1_Reset_Size( T1_Size size );
/*******************************************************************
*
* <Function> T1_Init_GlyphSlot
*
* <Description> The TrueType glyph slot initialiser
*
* <Input> glyph :: glyph record to build.
*
* <Output> Error code.
*
******************************************************************/
LOCAL_DEF
FT_Error T1_Init_GlyphSlot( T1_GlyphSlot slot );
/*******************************************************************
*
* <Function> T1_Done_GlyphSlot
*
* <Description> The Type 1 glyph slot finaliser
*
* <Input> glyph :: handle to glyph slot object
*
* <Output> Error code.
*
******************************************************************/
LOCAL_DEF
void T1_Done_GlyphSlot( T1_GlyphSlot slot );
/*******************************************************************
*
* <Function> T1_Init_Driver
*
* <Description>
* Initialise a given Type 1 driver object
*
* <Input>
* driver :: handle to target driver object
*
* <Return>
* Error code.
*
******************************************************************/
LOCAL_DEF
FT_Error T1_Init_Driver( T1_Driver driver );
/*******************************************************************
*
* <Function> T1_Done_Driver
*
* <Description>
* finalise a given Type 1 driver
*
* <Input>
* driver :: handle to target Type 1 driver
*
******************************************************************/
LOCAL_DEF
void T1_Done_Driver( T1_Driver driver );
#ifdef __cplusplus
}
#endif
#endif /* T1OBJS_H */
/* END */