godot/thirdparty/freetype/src/base/ftmm.c

/****************************************************************************
 *
 * ftmm.c
 *
 *   Multiple Master font support (body).
 *
 * Copyright (C) 1996-2023 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.
 *
 */


#include <freetype/internal/ftdebug.h>

#include <freetype/ftmm.h>
#include <freetype/internal/ftobjs.h>
#include <freetype/internal/services/svmm.h>
#include <freetype/internal/services/svmetric.h>


  /**************************************************************************
   *
   * The macro FT_COMPONENT is used in trace mode.  It is an implicit
   * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log
   * messages during execution.
   */
#undef  FT_COMPONENT
#define FT_COMPONENT …


  static FT_Error
  ft_face_get_mm_service( FT_Face                   face,
                          FT_Service_MultiMasters  *aservice )
  { … }


  static FT_Error
  ft_face_get_mvar_service( FT_Face                        face,
                            FT_Service_MetricsVariations  *aservice )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Get_Multi_Master( FT_Face           face,
                       FT_Multi_Master  *amaster )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Get_MM_Var( FT_Face      face,
                 FT_MM_Var*  *amaster )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Done_MM_Var( FT_Library  library,
                  FT_MM_Var*  amaster )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Set_MM_Design_Coordinates( FT_Face   face,
                                FT_UInt   num_coords,
                                FT_Long*  coords )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Set_MM_WeightVector( FT_Face    face,
                          FT_UInt    len,
                          FT_Fixed*  weightvector )
  { … }


  FT_EXPORT_DEF( FT_Error )
  FT_Get_MM_WeightVector( FT_Face    face,
                          FT_UInt*   len,
                          FT_Fixed*  weightvector )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Set_Var_Design_Coordinates( FT_Face    face,
                                 FT_UInt    num_coords,
                                 FT_Fixed*  coords )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Get_Var_Design_Coordinates( FT_Face    face,
                                 FT_UInt    num_coords,
                                 FT_Fixed*  coords )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Set_MM_Blend_Coordinates( FT_Face    face,
                               FT_UInt    num_coords,
                               FT_Fixed*  coords )
  { … }


  /* documentation is in ftmm.h */

  /* This is exactly the same as the previous function.  It exists for */
  /* orthogonality.                                                    */

  FT_EXPORT_DEF( FT_Error )
  FT_Set_Var_Blend_Coordinates( FT_Face    face,
                                FT_UInt    num_coords,
                                FT_Fixed*  coords )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Get_MM_Blend_Coordinates( FT_Face    face,
                               FT_UInt    num_coords,
                               FT_Fixed*  coords )
  { … }


  /* documentation is in ftmm.h */

  /* This is exactly the same as the previous function.  It exists for */
  /* orthogonality.                                                    */

  FT_EXPORT_DEF( FT_Error )
  FT_Get_Var_Blend_Coordinates( FT_Face    face,
                                FT_UInt    num_coords,
                                FT_Fixed*  coords )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Get_Var_Axis_Flags( FT_MM_Var*  master,
                         FT_UInt     axis_index,
                         FT_UInt*    flags )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Set_Named_Instance( FT_Face  face,
                         FT_UInt  instance_index )
  { … }


  /* documentation is in ftmm.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Get_Default_Named_Instance( FT_Face   face,
                                 FT_UInt  *instance_index )
  { … }


/* END */