misc/libfreetype/src/base/ftcid.c
author unc0rr
Wed, 10 Oct 2012 00:40:00 +0400
changeset 7738 abcc7012de0b
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permissions -rw-r--r--
Please pas2c
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/***************************************************************************/
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/*                                                                         */
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/*  ftcid.c                                                                */
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/*                                                                         */
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/*    FreeType API for accessing CID font information.                     */
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/*                                                                         */
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/*  Copyright 2007, 2009 by Derek 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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#include <ft2build.h>
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#include FT_CID_H
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#include FT_INTERNAL_OBJECTS_H
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#include FT_SERVICE_CID_H
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  /* documentation is in ftcid.h */
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  FT_EXPORT_DEF( 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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    FT_Error     error;
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    const char*  r = NULL;
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    const char*  o = NULL;
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    FT_Int       s = 0;
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    error = FT_Err_Invalid_Argument;
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    if ( face )
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    {
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      FT_Service_CID  service;
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      FT_FACE_FIND_SERVICE( face, service, CID );
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      if ( service && service->get_ros )
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        error = service->get_ros( face, &r, &o, &s );
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    }
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    if ( registry )
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      *registry = r;
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    if ( ordering )
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      *ordering = o;
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    if ( supplement )
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      *supplement = s;
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    return error;
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  }
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  FT_EXPORT_DEF( 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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    FT_Error  error = FT_Err_Invalid_Argument;
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    FT_Bool   ic = 0;
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    if ( face )
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    {
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      FT_Service_CID  service;
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      FT_FACE_FIND_SERVICE( face, service, CID );
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      if ( service && service->get_is_cid )
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        error = service->get_is_cid( face, &ic);
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    }
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    if ( is_cid )
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      *is_cid = ic;
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    return error;
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  }
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  FT_EXPORT_DEF( 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_Error  error = FT_Err_Invalid_Argument;
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    FT_UInt   c = 0;
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    if ( face )
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    {
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      FT_Service_CID  service;
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      FT_FACE_FIND_SERVICE( face, service, CID );
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      if ( service && service->get_cid_from_glyph_index )
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        error = service->get_cid_from_glyph_index( face, glyph_index, &c);
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    }
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    if ( cid )
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      *cid = c;
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    return error;
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  }
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/* END */