src/freetype/cff/t2objs.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  t2objs.h                                                               */
   4 /*                                                                         */
   5 /*    OpenType objects manager (specification).                            */
   6 /*                                                                         */
   7 /*  Copyright 1996-2000 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 T2OBJS_H
  20 #define T2OBJS_H
  21
  22
  23 #include <freetype/internal/ftobjs.h>
  24 #include <freetype/internal/t2types.h>
  25 #include <freetype/internal/t2errors.h>
  26 #include <freetype/internal/psnames.h>
  27
  28 #ifdef __cplusplus
  29   extern "C" {
  30 #endif
  31
  32
  33   /*************************************************************************/
  34   /*                                                                       */
  35   /* <Type>                                                                */
  36   /*    T2_Driver                                                          */
  37   /*                                                                       */
  38   /* <Description>                                                         */
  39   /*    A handle to an OpenType driver object.                             */
  40   /*                                                                       */
  41   typedef struct T2_DriverRec_*  T2_Driver;
  42
  43   typedef TT_Face  T2_Face;
  44
  45
  46   /*************************************************************************/
  47   /*                                                                       */
  48   /* <Type>                                                                */
  49   /*    T2_Size                                                            */
  50   /*                                                                       */
  51   /* <Description>                                                         */
  52   /*    A handle to an OpenType size object.                               */
  53   /*                                                                       */
  54   typedef FT_Size  T2_Size;
  55
  56
  57   /*************************************************************************/
  58   /*                                                                       */
  59   /* <Type>                                                                */
  60   /*    T2_GlyphSlot                                                       */
  61   /*                                                                       */
  62   /* <Description>                                                         */
  63   /*    A handle to an OpenType glyph slot object.                         */
  64   /*                                                                       */
  65   typedef struct T2_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   } T2_GlyphSlotRec, *T2_GlyphSlot;
  76
  77
  78
  79   /*************************************************************************/
  80   /*                                                                       */
  81   /* Subglyph transformation record.                                       */
  82   /*                                                                       */
  83   typedef struct  T2_Transform_
  84   {
  85     FT_Fixed    xx, xy;     /* transformation matrix coefficients */
  86     FT_Fixed    yx, yy;
  87     FT_F26Dot6  ox, oy;     /* offsets        */
  88
  89   } T2_Transform;
  90
  91
  92   /* this is only used in the case of a pure CFF font with no charmap */
  93   typedef struct  T2_CharMapRec_
  94   {
  95     TT_CharMapRec  root;
  96     PS_Unicodes    unicodes;
  97
  98   } T2_CharMapRec, *T2_CharMap;
  99
 100
 101   /***********************************************************************/
 102   /*                                                                     */
 103   /* TrueType driver class.                                              */
 104   /*                                                                     */
 105   typedef struct  T2_DriverRec_
 106   {
 107     FT_DriverRec  root;
 108
 109     void*         extension_component;
 110
 111   } T2_DriverRec;
 112
 113
 114   /*************************************************************************/
 115   /*                                                                       */
 116   /* Face functions                                                        */
 117   /*                                                                       */
 118   LOCAL_DEF
 119   FT_Error  T2_Init_Face( FT_Stream      stream,
 120                           T2_Face        face,
 121                           FT_Int         face_index,
 122                           FT_Int         num_params,
 123                           FT_Parameter*  params );
 124
 125   LOCAL_DEF
 126   void  T2_Done_Face( T2_Face  face );
 127
 128
 129   /*************************************************************************/
 130   /*                                                                       */
 131   /* Driver functions                                                      */
 132   /*                                                                       */
 133   LOCAL_DEF
 134   FT_Error  T2_Init_Driver( T2_Driver  driver );
 135
 136   LOCAL_DEF
 137   void  T2_Done_Driver( T2_Driver  driver );
 138
 139
 140 #ifdef __cplusplus
 141   }
 142 #endif
 143
 144
 145 #endif /* T2OBJS_H */
 146
 147
 148 /* END */