cfftypes.h | Explore in Territory

/****************************************************************************
 *
 * cfftypes.h
 *
 *   Basic OpenType/CFF type definitions and interface (specification
 *   only).
 *
 * 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.
 *
 */


#ifndef CFFTYPES_H_
#define CFFTYPES_H_


#include <freetype/freetype.h>
#include <freetype/t1tables.h>
#include <freetype/internal/ftserv.h>
#include <freetype/internal/services/svpscmap.h>
#include <freetype/internal/pshints.h>
#include <freetype/internal/t1types.h>


FT_BEGIN_HEADER


  /**************************************************************************
   *
   * @struct:
   *   CFF_IndexRec
   *
   * @description:
   *   A structure used to model a CFF Index table.
   *
   * @fields:
   *   stream ::
   *     The source input stream.
   *
   *   start ::
   *     The position of the first index byte in the input stream.
   *
   *   count ::
   *     The number of elements in the index.
   *
   *   off_size ::
   *     The size in bytes of object offsets in index.
   *
   *   data_offset ::
   *     The position of first data byte in the index's bytes.
   *
   *   data_size ::
   *     The size of the data table in this index.
   *
   *   offsets ::
   *     A table of element offsets in the index.  Must be loaded explicitly.
   *
   *   bytes ::
   *     If the index is loaded in memory, its bytes.
   */
  CFF_Index;


  CFF_Encoding;


  CFF_Charset;


  /* cf. similar fields in file `ttgxvar.h' from the `truetype' module */

  CFF_VarData;


  /* contribution of one axis to a region */
  CFF_AxisCoords;


  CFF_VarRegion;


  CFF_VStore;


  /* forward reference */
  CFF_Font;


  /* This object manages one cached blend vector.                  */
  /*                                                               */
  /* There is a BlendRec for Private DICT parsing in each subfont  */
  /* and a BlendRec for charstrings in CF2_Font instance data.     */
  /* A cached BV may be used across DICTs or Charstrings if inputs */
  /* have not changed.                                             */
  /*                                                               */
  /* `usedBV' is reset at the start of each parse or charstring.   */
  /* vsindex cannot be changed after a BV is used.                 */
  /*                                                               */
  /* Note: NDV is long (32/64 bit), while BV is 16.16 (FT_Int32).  */
  CFF_Blend;


  CFF_FontRecDict;


  /* forward reference */
  CFF_SubFont;


  CFF_Private;


  CFF_FDSelect;


  /* A SubFont packs a font dict and a private dict together.  They are */
  /* needed to support CID-keyed CFF fonts.                             */
  CFF_SubFontRec;


#define CFF_MAX_CID_FONTS …


  CFF_FontRec;


FT_END_HEADER

#endif /* CFFTYPES_H_ */


/* END */
godot/thirdparty/freetype/include/freetype/internal/cfftypes.h
