godot/thirdparty/freetype/src/pfr/pfrgload.c

/****************************************************************************
 *
 * pfrgload.c
 *
 *   FreeType PFR glyph loader (body).
 *
 * 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.
 *
 */


#include "pfrgload.h"
#include "pfrsbit.h"
#include "pfrload.h"            /* for macro definitions */
#include <freetype/internal/ftdebug.h>

#include "pfrerror.h"

#undef  FT_COMPONENT
#define FT_COMPONENT …


  /*************************************************************************/
  /*************************************************************************/
  /*****                                                               *****/
  /*****                      PFR GLYPH BUILDER                        *****/
  /*****                                                               *****/
  /*************************************************************************/
  /*************************************************************************/


  FT_LOCAL_DEF( void )
  pfr_glyph_init( PFR_Glyph       glyph,
                  FT_GlyphLoader  loader )
  { … }


  FT_LOCAL_DEF( void )
  pfr_glyph_done( PFR_Glyph  glyph )
  { … }


  /* close current contour, if any */
  static void
  pfr_glyph_close_contour( PFR_Glyph  glyph )
  { … }


  /* reset glyph to start the loading of a new glyph */
  static void
  pfr_glyph_start( PFR_Glyph  glyph )
  { … }


  static FT_Error
  pfr_glyph_line_to( PFR_Glyph   glyph,
                     FT_Vector*  to )
  { … }


  static FT_Error
  pfr_glyph_curve_to( PFR_Glyph   glyph,
                      FT_Vector*  control1,
                      FT_Vector*  control2,
                      FT_Vector*  to )
  { … }


  static FT_Error
  pfr_glyph_move_to( PFR_Glyph   glyph,
                     FT_Vector*  to )
  { … }


  static void
  pfr_glyph_end( PFR_Glyph  glyph )
  { … }


  /*************************************************************************/
  /*************************************************************************/
  /*****                                                               *****/
  /*****                      PFR GLYPH LOADER                         *****/
  /*****                                                               *****/
  /*************************************************************************/
  /*************************************************************************/


  /* load a simple glyph */
  static FT_Error
  pfr_glyph_load_simple( PFR_Glyph  glyph,
                         FT_Byte*   p,
                         FT_Byte*   limit )
  { … }


  /* load a composite/compound glyph */
  static FT_Error
  pfr_glyph_load_compound( PFR_Glyph  glyph,
                           FT_Byte*   p,
                           FT_Byte*   limit )
  { … }


  static FT_Error
  pfr_glyph_load_rec( PFR_Glyph  glyph,
                      FT_Stream  stream,
                      FT_ULong   gps_offset,
                      FT_ULong   offset,
                      FT_ULong   size )
  { … }


  FT_LOCAL_DEF( FT_Error )
  pfr_glyph_load( PFR_Glyph  glyph,
                  FT_Stream  stream,
                  FT_ULong   gps_offset,
                  FT_ULong   offset,
                  FT_ULong   size )
  { … }


/* END */