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

/****************************************************************************
 *
 * ftcolor.c
 *
 *   FreeType's glyph color management (body).
 *
 * Copyright (C) 2018-2023 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/internal/sfnt.h>
#include <freetype/internal/tttypes.h>
#include <freetype/ftcolor.h>


#ifdef TT_CONFIG_OPTION_COLOR_LAYERS

  static
  const FT_Palette_Data  null_palette_data = …;


  /* documentation is in ftcolor.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Palette_Data_Get( FT_Face           face,
                       FT_Palette_Data  *apalette_data )
  { … }


  /* documentation is in ftcolor.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Palette_Select( FT_Face     face,
                     FT_UShort   palette_index,
                     FT_Color*  *apalette )
  { … }


  /* documentation is in ftcolor.h */

  FT_EXPORT_DEF( FT_Error )
  FT_Palette_Set_Foreground_Color( FT_Face   face,
                                   FT_Color  foreground_color )
  { … }

#else /* !TT_CONFIG_OPTION_COLOR_LAYERS */

  FT_EXPORT_DEF( FT_Error )
  FT_Palette_Data_Get( FT_Face           face,
                       FT_Palette_Data  *apalette_data )
  {
    FT_UNUSED( face );
    FT_UNUSED( apalette_data );


    return FT_THROW( Unimplemented_Feature );
  }


  FT_EXPORT_DEF( FT_Error )
  FT_Palette_Select( FT_Face     face,
                     FT_UShort   palette_index,
                     FT_Color*  *apalette )
  {
    FT_UNUSED( face );
    FT_UNUSED( palette_index );
    FT_UNUSED( apalette );


    return FT_THROW( Unimplemented_Feature );
  }


  FT_EXPORT_DEF( FT_Error )
  FT_Palette_Set_Foreground_Color( FT_Face   face,
                                   FT_Color  foreground_color )
  {
    FT_UNUSED( face );
    FT_UNUSED( foreground_color );


    return FT_THROW( Unimplemented_Feature );
  }

#endif /* !TT_CONFIG_OPTION_COLOR_LAYERS */


/* END */