www.pudn.com > freetype.rar > t1types.h

/***************************************************************************/ 
/*                                                                         */ 
/*  t1types.h                                                              */ 
/*                                                                         */ 
/*    Basic Type1/Type2 type definitions and interface (specification      */ 
/*    only).                                                               */ 
/*                                                                         */ 
/*  Copyright 1996-2001, 2002 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 __T1TYPES_H__ 
#define __T1TYPES_H__ 
 
 
#include "ft2build.h" 
#include "freetype/t1tables.h" 
#include "freetype/internal/psnames.h" 
#include "freetype/internal/pshints.h" 
 
 
FT_BEGIN_HEADER 
 
 
  /*************************************************************************/ 
  /*************************************************************************/ 
  /*************************************************************************/ 
  /***                                                                   ***/ 
  /***                                                                   ***/ 
  /***              REQUIRED TYPE1/TYPE2 TABLES DEFINITIONS              ***/ 
  /***                                                                   ***/ 
  /***                                                                   ***/ 
  /*************************************************************************/ 
  /*************************************************************************/ 
  /*************************************************************************/ 
 
 
  /*************************************************************************/ 
  /*                                                                       */ 
  /*                                                               */ 
  /*    T1_EncodingRec                                                     */ 
  /*                                                                       */ 
  /*                                                          */ 
  /*    A structure modeling a custom encoding.                            */ 
  /*                                                                       */ 
  /*                                                               */ 
  /*    num_chars  :: The number of character codes in the encoding.       */ 
  /*                  Usually 256.                                         */ 
  /*                                                                       */ 
  /*    code_first :: The lowest valid character code in the encoding.     */ 
  /*                                                                       */ 
  /*    code_last  :: The highest valid character code in the encoding.    */ 
  /*                                                                       */ 
  /*    char_index :: An array of corresponding glyph indices.             */ 
  /*                                                                       */ 
  /*    char_name  :: An array of corresponding glyph names.               */ 
  /*                                                                       */ 
  typedef struct  T1_EncodingRecRec_ 
  { 
    FT_Int       num_chars; 
    FT_Int       code_first; 
    FT_Int       code_last; 
 
    FT_UShort*   char_index; 
    FT_String**  char_name; 
 
  } T1_EncodingRec, *T1_Encoding; 
 
 
  typedef enum  T1_EncodingType_ 
  { 
    T1_ENCODING_TYPE_NONE = 0, 
    T1_ENCODING_TYPE_ARRAY, 
    T1_ENCODING_TYPE_STANDARD, 
    T1_ENCODING_TYPE_ISOLATIN1, 
    T1_ENCODING_TYPE_EXPERT 
 
  } T1_EncodingType; 
 
 
  typedef struct  T1_FontRec_ 
  { 
    PS_FontInfoRec   font_info;         /* font info dictionary */ 
    PS_PrivateRec    private_dict;      /* private dictionary   */ 
    FT_String*       font_name;         /* top-level dictionary */ 
 
    T1_EncodingType  encoding_type; 
    T1_EncodingRec   encoding; 
 
    FT_Byte*         subrs_block; 
    FT_Byte*         charstrings_block; 
    FT_Byte*         glyph_names_block; 
 
    FT_Int           num_subrs; 
    FT_Byte**        subrs; 
    FT_Int*          subrs_len; 
 
    FT_Int           num_glyphs; 
    FT_String**      glyph_names;       /* array of glyph names       */ 
    FT_Byte**        charstrings;       /* array of glyph charstrings */ 
    FT_Int*          charstrings_len; 
 
    FT_Byte          paint_type; 
    FT_Byte          font_type; 
    FT_Matrix        font_matrix; 
    FT_Vector        font_offset; 
    FT_BBox          font_bbox; 
    FT_Long          font_id; 
 
    FT_Int           stroke_width; 
 
  } T1_FontRec, *T1_Font; 
 
 
  typedef struct  CID_SubrsRec_ 
  { 
    FT_UInt    num_subrs; 
    FT_Byte**  code; 
 
  } CID_SubrsRec, *CID_Subrs; 
 
 
  /*************************************************************************/ 
  /*************************************************************************/ 
  /*************************************************************************/ 
  /***                                                                   ***/ 
  /***                                                                   ***/ 
  /***                ORIGINAL T1_FACE CLASS DEFINITION                  ***/ 
  /***                                                                   ***/ 
  /***                                                                   ***/ 
  /*************************************************************************/ 
  /*************************************************************************/ 
  /*************************************************************************/ 
 
 
  /*************************************************************************/ 
  /*                                                                       */ 
  /* This structure/class is defined here because it is common to the      */ 
  /* following formats: TTF, OpenType-TT, and OpenType-CFF.                */ 
  /*                                                                       */ 
  /* Note, however, that the classes TT_Size, TT_GlyphSlot, and TT_CharMap */ 
  /* are not shared between font drivers, and are thus defined normally in */ 
  /* `ttobjs.h'.                                                           */ 
  /*                                                                       */ 
  /*************************************************************************/ 
 
  typedef struct T1_FaceRec_*   T1_Face; 
  typedef struct CID_FaceRec_*  CID_Face; 
 
 
  typedef struct  T1_FaceRec_ 
  { 
    FT_FaceRec     root; 
    T1_FontRec     type1; 
    const void*    psnames; 
    const void*    psaux; 
    const void*    afm_data; 
    FT_CharMapRec  charmaprecs[2]; 
    FT_CharMap     charmaps[2]; 
    PS_Unicodes    unicode_map; 
 
    /* support for Multiple Masters fonts */ 
    PS_Blend       blend; 
     
    /* since FT 2.1 - interface to PostScript hinter */ 
    const void*    pshinter; 
 
  } T1_FaceRec; 
 
 
  typedef struct  CID_FaceRec_ 
  { 
    FT_FaceRec       root; 
    void*            psnames; 
    void*            psaux; 
    CID_FaceInfoRec  cid; 
    void*            afm_data; 
    CID_Subrs        subrs; 
     
    /* since FT 2.1 - interface to PostScript hinter */ 
    void*            pshinter; 
 
  } CID_FaceRec; 
 
 
FT_END_HEADER 
 
#endif /* __T1TYPES_H__ */ 
 
 
/* END */