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modules/freetype2/include/ftcid.h@b8a032363ba2 (annotated)

modules/freetype2/include/ftcid.h

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/***************************************************************************/
michael@0	2	/* */
michael@0	3	/* ftcid.h */
michael@0	4	/* */
michael@0	5	/* FreeType API for accessing CID font information (specification). */
michael@0	6	/* */
michael@0	7	/* Copyright 2007, 2009 by Dereg Clegg, Michael Toftdal. */
michael@0	8	/* */
michael@0	9	/* This file is part of the FreeType project, and may only be used, */
michael@0	10	/* modified, and distributed under the terms of the FreeType project */
michael@0	11	/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
michael@0	12	/* this file you indicate that you have read the license and */
michael@0	13	/* understand and accept it fully. */
michael@0	14	/* */
michael@0	15	/***************************************************************************/
michael@0	16
michael@0	17
michael@0	18	#ifndef __FTCID_H__
michael@0	19	#define __FTCID_H__
michael@0	20
michael@0	21	#include <ft2build.h>
michael@0	22	#include FT_FREETYPE_H
michael@0	23
michael@0	24	#ifdef FREETYPE_H
michael@0	25	#error "freetype.h of FreeType 1 has been loaded!"
michael@0	26	#error "Please fix the directory search order for header files"
michael@0	27	#error "so that freetype.h of FreeType 2 is found first."
michael@0	28	#endif
michael@0	29
michael@0	30
michael@0	31	FT_BEGIN_HEADER
michael@0	32
michael@0	33
michael@0	34	/*************************************************************************/
michael@0	35	/* */
michael@0	36	/* <Section> */
michael@0	37	/* cid_fonts */
michael@0	38	/* */
michael@0	39	/* <Title> */
michael@0	40	/* CID Fonts */
michael@0	41	/* */
michael@0	42	/* <Abstract> */
michael@0	43	/* CID-keyed font specific API. */
michael@0	44	/* */
michael@0	45	/* <Description> */
michael@0	46	/* This section contains the declaration of CID-keyed font specific */
michael@0	47	/* functions. */
michael@0	48	/* */
michael@0	49	/*************************************************************************/
michael@0	50
michael@0	51
michael@0	52	/**********************************************************************
michael@0	53	*
michael@0	54	* @function:
michael@0	55	* FT_Get_CID_Registry_Ordering_Supplement
michael@0	56	*
michael@0	57	* @description:
michael@0	58	* Retrieve the Registry/Ordering/Supplement triple (also known as the
michael@0	59	* "R/O/S") from a CID-keyed font.
michael@0	60	*
michael@0	61	* @input:
michael@0	62	* face ::
michael@0	63	* A handle to the input face.
michael@0	64	*
michael@0	65	* @output:
michael@0	66	* registry ::
michael@0	67	* The registry, as a C~string, owned by the face.
michael@0	68	*
michael@0	69	* ordering ::
michael@0	70	* The ordering, as a C~string, owned by the face.
michael@0	71	*
michael@0	72	* supplement ::
michael@0	73	* The supplement.
michael@0	74	*
michael@0	75	* @return:
michael@0	76	* FreeType error code. 0~means success.
michael@0	77	*
michael@0	78	* @note:
michael@0	79	* This function only works with CID faces, returning an error
michael@0	80	* otherwise.
michael@0	81	*
michael@0	82	* @since:
michael@0	83	* 2.3.6
michael@0	84	*/
michael@0	85	FT_EXPORT( FT_Error )
michael@0	86	FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
michael@0	87	const char* *registry,
michael@0	88	const char* *ordering,
michael@0	89	FT_Int *supplement);
michael@0	90
michael@0	91
michael@0	92	/**********************************************************************
michael@0	93	*
michael@0	94	* @function:
michael@0	95	* FT_Get_CID_Is_Internally_CID_Keyed
michael@0	96	*
michael@0	97	* @description:
michael@0	98	* Retrieve the type of the input face, CID keyed or not. In
michael@0	99	* constrast to the @FT_IS_CID_KEYED macro this function returns
michael@0	100	* successfully also for CID-keyed fonts in an SNFT wrapper.
michael@0	101	*
michael@0	102	* @input:
michael@0	103	* face ::
michael@0	104	* A handle to the input face.
michael@0	105	*
michael@0	106	* @output:
michael@0	107	* is_cid ::
michael@0	108	* The type of the face as an @FT_Bool.
michael@0	109	*
michael@0	110	* @return:
michael@0	111	* FreeType error code. 0~means success.
michael@0	112	*
michael@0	113	* @note:
michael@0	114	* This function only works with CID faces and OpenType fonts,
michael@0	115	* returning an error otherwise.
michael@0	116	*
michael@0	117	* @since:
michael@0	118	* 2.3.9
michael@0	119	*/
michael@0	120	FT_EXPORT( FT_Error )
michael@0	121	FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face,
michael@0	122	FT_Bool *is_cid );
michael@0	123
michael@0	124
michael@0	125	/**********************************************************************
michael@0	126	*
michael@0	127	* @function:
michael@0	128	* FT_Get_CID_From_Glyph_Index
michael@0	129	*
michael@0	130	* @description:
michael@0	131	* Retrieve the CID of the input glyph index.
michael@0	132	*
michael@0	133	* @input:
michael@0	134	* face ::
michael@0	135	* A handle to the input face.
michael@0	136	*
michael@0	137	* glyph_index ::
michael@0	138	* The input glyph index.
michael@0	139	*
michael@0	140	* @output:
michael@0	141	* cid ::
michael@0	142	* The CID as an @FT_UInt.
michael@0	143	*
michael@0	144	* @return:
michael@0	145	* FreeType error code. 0~means success.
michael@0	146	*
michael@0	147	* @note:
michael@0	148	* This function only works with CID faces and OpenType fonts,
michael@0	149	* returning an error otherwise.
michael@0	150	*
michael@0	151	* @since:
michael@0	152	* 2.3.9
michael@0	153	*/
michael@0	154	FT_EXPORT( FT_Error )
michael@0	155	FT_Get_CID_From_Glyph_Index( FT_Face face,
michael@0	156	FT_UInt glyph_index,
michael@0	157	FT_UInt *cid );
michael@0	158
michael@0	159	/* */
michael@0	160
michael@0	161	FT_END_HEADER
michael@0	162
michael@0	163	#endif /* __FTCID_H__ */
michael@0	164
michael@0	165
michael@0	166	/* END */