libraries/freetype-2.0.5/include/cffobjs.h

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