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Viewing changes to misc/libfreetype/include/freetype/ftcid.h

  • Committer: Package Import Robot
  • Author(s): Dmitry E. Oboukhov
  • Date: 2011-09-23 10:16:55 UTC
  • mto: (19.1.2 sid) (1.3.1) (21.1.3 experimental)
  • mto: This revision was merged to the branch mainline in revision 18.
  • Revision ID: package-import@ubuntu.com-20110923101655-yrajfbj5b0v4asbt
Tags: upstream-0.9.16
Import upstream version 0.9.16

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misc/libfreetype/include/freetype/ftcid.h
 
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/***************************************************************************/
 
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/*                                                                         */
 
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/*  ftcid.h                                                                */
 
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/*                                                                         */
 
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/*    FreeType API for accessing CID font information (specification).     */
 
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/*                                                                         */
 
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/*  Copyright 2007, 2009 by Dereg Clegg, Michael Toftdal.                  */
 
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/*                                                                         */
 
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/*  This file is part of the FreeType project, and may only be used,       */
 
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/*  modified, and distributed under the terms of the FreeType project      */
 
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/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
 
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/*  this file you indicate that you have read the license and              */
 
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/*  understand and accept it fully.                                        */
 
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/*                                                                         */
 
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/***************************************************************************/
 
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#ifndef __FTCID_H__
 
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#define __FTCID_H__
 
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#include <ft2build.h>
 
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#include FT_FREETYPE_H
 
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#ifdef FREETYPE_H
 
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#error "freetype.h of FreeType 1 has been loaded!"
 
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#error "Please fix the directory search order for header files"
 
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#error "so that freetype.h of FreeType 2 is found first."
 
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#endif
 
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FT_BEGIN_HEADER
 
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  /*************************************************************************/
 
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  /*                                                                       */
 
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  /* <Section>                                                             */
 
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  /*    cid_fonts                                                          */
 
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  /*                                                                       */
 
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  /* <Title>                                                               */
 
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  /*    CID Fonts                                                          */
 
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  /*                                                                       */
 
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  /* <Abstract>                                                            */
 
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  /*    CID-keyed font specific API.                                       */
 
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  /*                                                                       */
 
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  /* <Description>                                                         */
 
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  /*    This section contains the declaration of CID-keyed font specific   */
 
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  /*    functions.                                                         */
 
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  /*                                                                       */
 
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  /*************************************************************************/
 
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  /**********************************************************************
 
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   *
 
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   * @function:
 
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   *    FT_Get_CID_Registry_Ordering_Supplement
 
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   *
 
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   * @description:
 
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   *    Retrieve the Registry/Ordering/Supplement triple (also known as the
 
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   *    "R/O/S") from a CID-keyed font.
 
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   *
 
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   * @input:
 
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   *    face ::
 
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   *       A handle to the input face.
 
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   *
 
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   * @output:
 
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   *    registry ::
 
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   *       The registry, as a C~string, owned by the face.
 
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   *
 
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   *    ordering ::
 
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   *       The ordering, as a C~string, owned by the face.
 
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   *
 
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   *    supplement ::
 
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   *       The supplement.
 
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   *
 
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   * @return:
 
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   *    FreeType error code.  0~means success.
 
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   *
 
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   * @note:
 
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   *    This function only works with CID faces, returning an error
 
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   *    otherwise.
 
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   *
 
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   * @since:
 
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   *    2.3.6
 
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   */
 
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  FT_EXPORT( FT_Error )
 
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  FT_Get_CID_Registry_Ordering_Supplement( FT_Face       face,
 
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                                           const char*  *registry,
 
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                                           const char*  *ordering,
 
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                                           FT_Int       *supplement);
 
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  /**********************************************************************
 
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   *
 
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   * @function:
 
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   *    FT_Get_CID_Is_Internally_CID_Keyed
 
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   *
 
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   * @description:
 
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   *    Retrieve the type of the input face, CID keyed or not.  In
 
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   *    constrast to the @FT_IS_CID_KEYED macro this function returns
 
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   *    successfully also for CID-keyed fonts in an SNFT wrapper.
 
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   *
 
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   * @input:
 
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   *    face ::
 
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   *       A handle to the input face.
 
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   *
 
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   * @output:
 
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   *    is_cid ::
 
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   *       The type of the face as an @FT_Bool.
 
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   *
 
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   * @return:
 
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   *    FreeType error code.  0~means success.
 
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   *
 
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   * @note:
 
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   *    This function only works with CID faces and OpenType fonts,
 
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   *    returning an error otherwise.
 
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   *
 
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   * @since:
 
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   *    2.3.9
 
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   */
 
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  FT_EXPORT( FT_Error )
 
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  FT_Get_CID_Is_Internally_CID_Keyed( FT_Face   face,
 
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                                      FT_Bool  *is_cid );
 
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  /**********************************************************************
 
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   *
 
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   * @function:
 
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   *    FT_Get_CID_From_Glyph_Index
 
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   *
 
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   * @description:
 
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   *    Retrieve the CID of the input glyph index.
 
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   *
 
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   * @input:
 
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   *    face ::
 
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   *       A handle to the input face.
 
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   *
 
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   *    glyph_index ::
 
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   *       The input glyph index.
 
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   *
 
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   * @output:
 
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   *    cid ::
 
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   *       The CID as an @FT_UInt.
 
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   *
 
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   * @return:
 
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   *    FreeType error code.  0~means success.
 
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   *
 
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   * @note:
 
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   *    This function only works with CID faces and OpenType fonts,
 
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   *    returning an error otherwise.
 
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   *
 
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   * @since:
 
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   *    2.3.9
 
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   */
 
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  FT_EXPORT( FT_Error )
 
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  FT_Get_CID_From_Glyph_Index( FT_Face   face,
 
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                               FT_UInt   glyph_index,
 
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                               FT_UInt  *cid );
 
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 /* */
 
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FT_END_HEADER
 
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#endif /* __FTCID_H__ */
 
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/* END */