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- /***************************************************************************/
- /* */
- /* ftcid.h */
- /* */
- /* FreeType API for accessing CID font information (specification). */
- /* */
- /* Copyright 2007, 2009 by Dereg Clegg, Michael Toftdal. */
- /* */
- /* 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.
- *
- * @since:
- * 2.3.6
- */
- FT_EXPORT( FT_Error )
- FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
- const char* *registry,
- const char* *ordering,
- FT_Int *supplement);
- /**********************************************************************
- *
- * @function:
- * FT_Get_CID_Is_Internally_CID_Keyed
- *
- * @description:
- * Retrieve the type of the input face, CID keyed or not. In
- * constrast to the @FT_IS_CID_KEYED macro this function returns
- * successfully also for CID-keyed fonts in an SNFT wrapper.
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * @output:
- * is_cid ::
- * The type of the face as an @FT_Bool.
- *
- * @return:
- * FreeType error code. 0~means success.
- *
- * @note:
- * This function only works with CID faces and OpenType fonts,
- * returning an error otherwise.
- *
- * @since:
- * 2.3.9
- */
- FT_EXPORT( FT_Error )
- FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face,
- FT_Bool *is_cid );
- /**********************************************************************
- *
- * @function:
- * FT_Get_CID_From_Glyph_Index
- *
- * @description:
- * Retrieve the CID of the input glyph index.
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * glyph_index ::
- * The input glyph index.
- *
- * @output:
- * cid ::
- * The CID as an @FT_UInt.
- *
- * @return:
- * FreeType error code. 0~means success.
- *
- * @note:
- * This function only works with CID faces and OpenType fonts,
- * returning an error otherwise.
- *
- * @since:
- * 2.3.9
- */
- FT_EXPORT( FT_Error )
- FT_Get_CID_From_Glyph_Index( FT_Face face,
- FT_UInt glyph_index,
- FT_UInt *cid );
- /* */
- FT_END_HEADER
- #endif /* __FTCID_H__ */
- /* END */
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