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This commit is contained in:
Werner Lemberg 2007-07-17 04:57:01 +00:00
parent ef915c36f4
commit 5bfe0d0465
3 changed files with 206 additions and 0 deletions
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94
include/freetype/ftcid.h Normal file
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/***************************************************************************/
/* */
/* ftcid.h */
/* */
/* FreeType API for accessing CID font information (specification). */
/* */
/* Copyright 2007 by Dereg Clegg. */
/* */
/* 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 __FTCID_H__
#define __FTCID_H__
#include <ft2build.h>
#include FT_FREETYPE_H
#ifdef FREETYPE_H
#error "freetype.h of FreeType 1 has been loaded!"
#error "Please fix the directory search order for header files"
#error "so that freetype.h of FreeType 2 is found first."
#endif
FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Section> */
/* cid_fonts */
/* */
/* <Title> */
/* CID Fonts */
/* */
/* <Abstract> */
/* CID-keyed font specific API. */
/* */
/* <Description> */
/* This section contains the declaration of CID-keyed font specific */
/* functions. */
/* */
/*************************************************************************/
/**********************************************************************
*
* @function:
* FT_Get_CID_Registry_Ordering_Supplement
*
* @description:
* Retrieve the Registry/Ordering/Supplement triple (also known as the
* "R/O/S") from a CID-keyed font.
*
* @input:
* face ::
* A handle to the input face.
*
* @output:
* registry ::
* The registry, as a C string, owned by the face.
*
* ordering ::
* The ordering, as a C string, owned by the face.
*
* supplement ::
* The supplement.
*
* @return:
* FreeType error code. 0 means success.
*
* @note:
* This function only works with CID faces, returning an error otherwise.
*/
FT_EXPORT( FT_Error )
FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
const char* *registry,
const char* *ordering,
FT_Int *supplement);
/* */
FT_END_HEADER
#endif /* __FTCID_H__ */
/* END */

49
include/freetype/internal/services/svcid.h Normal file
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/***************************************************************************/
/* */
/* svcid.h */
/* */
/* The FreeType CID font services (specification). */
/* */
/* Copyright 2007 by Derek Clegg. */
/* */
/* 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 __SVCID_H__
#define __SVCID_H__
#include FT_INTERNAL_SERVICE_H
FT_BEGIN_HEADER
#define FT_SERVICE_ID_CID "CID"
typedef FT_Error
(*FT_CID_GetRegistryOrderingSupplementFunc)( FT_Face face,
const char* *registry,
const char* *ordering,
FT_Int *supplement );
FT_DEFINE_SERVICE( CID )
{
FT_CID_GetRegistryOrderingSupplementFunc get_ros;
};
/* */
FT_END_HEADER
#endif /* __SVCID_H__ */
/* END */

63
src/base/ftcid.c Normal file
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/***************************************************************************/
/* */
/* ftcid.c */
/* */
/* FreeType API for accessing CID font information. */
/* */
/* Copyright 2007 by Derek Clegg. */
/* */
/* 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 <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
#include FT_SERVICE_CID_H
/* documentation is in ftcid.h */
FT_EXPORT_DEF( FT_Error )
FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
const char* *registry,
const char* *ordering,
FT_Int *supplement)
{
FT_Error error;
const char* r = NULL;
const char* o = NULL;
FT_Int s = 0;
error = FT_Err_Invalid_Argument;
if ( face )
{
FT_Service_CID service;
FT_FACE_FIND_SERVICE( face, service, CID );
if ( service && service->get_ros )
error = service->get_ros( face, &r, &o, &s );
}
if ( registry )
*registry = r;
if ( ordering )
*ordering = o;
if ( supplement )
*supplement = s;
return error;
}
/* END */