reactos/sdk/lib/3rdparty/freetype/include/freetype/internal/services/svmm.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  svmm.h                                                                 */
   4 /*                                                                         */
   5 /*    The FreeType Multiple Masters and GX var services (specification).   */
   6 /*                                                                         */
   7 /*  Copyright 2003-2016 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 SVMM_H_
  20 #define SVMM_H_
  21
  22 #include FT_INTERNAL_SERVICE_H
  23
  24
  25 FT_BEGIN_HEADER
  26
  27
  28   /*
  29    *  A service used to manage multiple-masters data in a given face.
  30    *
  31    *  See the related APIs in `ftmm.h' (FT_MULTIPLE_MASTERS_H).
  32    *
  33    */
  34
  35 #define FT_SERVICE_ID_MULTI_MASTERS  "multi-masters"
  36
  37
  38   typedef FT_Error
  39   (*FT_Get_MM_Func)( FT_Face           face,
  40                      FT_Multi_Master*  master );
  41
  42   typedef FT_Error
  43   (*FT_Get_MM_Var_Func)( FT_Face      face,
  44                          FT_MM_Var*  *master );
  45
  46   typedef FT_Error
  47   (*FT_Set_MM_Design_Func)( FT_Face   face,
  48                             FT_UInt   num_coords,
  49                             FT_Long*  coords );
  50
  51   typedef FT_Error
  52   (*FT_Set_Var_Design_Func)( FT_Face    face,
  53                              FT_UInt    num_coords,
  54                              FT_Fixed*  coords );
  55
  56   typedef FT_Error
  57   (*FT_Set_MM_Blend_Func)( FT_Face   face,
  58                            FT_UInt   num_coords,
  59                            FT_Long*  coords );
  60
  61   typedef FT_Error
  62   (*FT_Get_Var_Design_Func)( FT_Face    face,
  63                              FT_UInt    num_coords,
  64                              FT_Fixed*  coords );
  65
  66   typedef FT_Error
  67   (*FT_Get_MM_Blend_Func)( FT_Face   face,
  68                            FT_UInt   num_coords,
  69                            FT_Long*  coords );
  70
  71   typedef FT_Error
  72   (*FT_Get_Var_Blend_Func)( FT_Face      face,
  73                             FT_UInt     *num_coords,
  74                             FT_Fixed*   *coords,
  75                             FT_MM_Var*  *mm_var );
  76
  77   typedef void
  78   (*FT_Done_Blend_Func)( FT_Face );
  79
  80
  81   FT_DEFINE_SERVICE( MultiMasters )
  82   {
  83     FT_Get_MM_Func          get_mm;
  84     FT_Set_MM_Design_Func   set_mm_design;
  85     FT_Set_MM_Blend_Func    set_mm_blend;
  86     FT_Get_MM_Blend_Func    get_mm_blend;
  87     FT_Get_MM_Var_Func      get_mm_var;
  88     FT_Set_Var_Design_Func  set_var_design;
  89     FT_Get_Var_Design_Func  get_var_design;
  90
  91     /* for internal use; only needed for code sharing between modules */
  92     FT_Get_Var_Blend_Func   get_var_blend;
  93     FT_Done_Blend_Func      done_blend;
  94   };
  95
  96
  97 #ifndef FT_CONFIG_OPTION_PIC
  98
  99 #define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_,           \
 100                                            get_mm_,          \
 101                                            set_mm_design_,   \
 102                                            set_mm_blend_,    \
 103                                            get_mm_blend_,    \
 104                                            get_mm_var_,      \
 105                                            set_var_design_,  \
 106                                            get_var_design_,  \
 107                                            get_var_blend_,   \
 108                                            done_blend_     ) \
 109   static const FT_Service_MultiMastersRec  class_ =          \
 110   {                                                          \
 111     get_mm_,                                                 \
 112     set_mm_design_,                                          \
 113     set_mm_blend_,                                           \
 114     get_mm_blend_,                                           \
 115     get_mm_var_,                                             \
 116     set_var_design_,                                         \
 117     get_var_design_,                                         \
 118     get_var_blend_,                                          \
 119     done_blend_                                              \
 120   };
 121
 122 #else /* FT_CONFIG_OPTION_PIC */
 123
 124 #define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_,               \
 125                                            get_mm_,              \
 126                                            set_mm_design_,       \
 127                                            set_mm_blend_,        \
 128                                            get_mm_blend_,        \
 129                                            get_mm_var_,          \
 130                                            set_var_design_,      \
 131                                            get_var_design_,      \
 132                                            get_var_blend_,       \
 133                                            done_blend_ )         \
 134   void                                                           \
 135   FT_Init_Class_ ## class_( FT_Service_MultiMastersRec*  clazz ) \
 136   {                                                              \
 137     clazz->get_mm         = get_mm_;                             \
 138     clazz->set_mm_design  = set_mm_design_;                      \
 139     clazz->set_mm_blend   = set_mm_blend_;                       \
 140     clazz->get_mm_blend   = get_mm_blend_;                       \
 141     clazz->get_mm_var     = get_mm_var_;                         \
 142     clazz->set_var_design = set_var_design_;                     \
 143     clazz->get_var_design = get_var_design_;                     \
 144     clazz->get_var_blend  = get_var_blend_;                      \
 145     clazz->done_blend     = done_blend_;                         \
 146   }
 147
 148 #endif /* FT_CONFIG_OPTION_PIC */
 149
 150   /* */
 151
 152
 153 FT_END_HEADER
 154
 155 #endif /* SVMM_H_ */
 156
 157
 158 /* END */