godot/thirdparty/freetype/include/freetype/internal/ftgloadr.h

/****************************************************************************
 *
 * ftgloadr.h
 *
 *   The FreeType glyph loader (specification).
 *
 * Copyright (C) 2002-2023 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.
 *
 */


#ifndef FTGLOADR_H_
#define FTGLOADR_H_


#include <freetype/freetype.h>

#include "compiler-macros.h"

FT_BEGIN_HEADER


  /**************************************************************************
   *
   * @struct:
   *   FT_GlyphLoader
   *
   * @description:
   *   The glyph loader is an internal object used to load several glyphs
   *   together (for example, in the case of composites).
   */
  FT_SubGlyphRec;


  FT_GlyphLoad;


  FT_GlyphLoader;


  /* create new empty glyph loader */
  FT_BASE( FT_Error )
  FT_GlyphLoader_New( FT_Memory        memory,
                      FT_GlyphLoader  *aloader );

  /* add an extra points table to a glyph loader */
  FT_BASE( FT_Error )
  FT_GlyphLoader_CreateExtra( FT_GlyphLoader  loader );

  /* destroy a glyph loader */
  FT_BASE( void )
  FT_GlyphLoader_Done( FT_GlyphLoader  loader );

  /* reset a glyph loader (frees everything int it) */
  FT_BASE( void )
  FT_GlyphLoader_Reset( FT_GlyphLoader  loader );

  /* rewind a glyph loader */
  FT_BASE( void )
  FT_GlyphLoader_Rewind( FT_GlyphLoader  loader );

  /* check that there is enough space to add `n_points' and `n_contours' */
  /* to the glyph loader                                                 */
  FT_BASE( FT_Error )
  FT_GlyphLoader_CheckPoints( FT_GlyphLoader  loader,
                              FT_UInt         n_points,
                              FT_UInt         n_contours );


#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) …

#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) …

#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points, _contours ) …


  /* check that there is enough space to add `n_subs' sub-glyphs to */
  /* a glyph loader                                                 */
  FT_BASE( FT_Error )
  FT_GlyphLoader_CheckSubGlyphs( FT_GlyphLoader  loader,
                                 FT_UInt         n_subs );

  /* prepare a glyph loader, i.e. empty the current glyph */
  FT_BASE( void )
  FT_GlyphLoader_Prepare( FT_GlyphLoader  loader );

  /* add the current glyph to the base glyph */
  FT_BASE( void )
  FT_GlyphLoader_Add( FT_GlyphLoader  loader );


FT_END_HEADER

#endif /* FTGLOADR_H_ */


/* END */