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/***************************************************************************/ |
/* */ |
/* ftcid.c */ |
/* */ |
/* FreeType API for accessing CID font information. */ |
/* */ |
/* Copyright 2007, 2009, 2013 by Derek 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. */ |
/* */ |
/***************************************************************************/ |
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#include <ft2build.h> |
#include FT_CID_H |
#include FT_INTERNAL_OBJECTS_H |
#include FT_SERVICE_CID_H |
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/* documentation is in ftcid.h */ |
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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; |
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error = FT_ERR( Invalid_Argument ); |
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if ( face ) |
{ |
FT_Service_CID service; |
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FT_FACE_FIND_SERVICE( face, service, CID ); |
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if ( service && service->get_ros ) |
error = service->get_ros( face, &r, &o, &s ); |
} |
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if ( registry ) |
*registry = r; |
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if ( ordering ) |
*ordering = o; |
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if ( supplement ) |
*supplement = s; |
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return error; |
} |
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FT_EXPORT_DEF( FT_Error ) |
FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face, |
FT_Bool *is_cid ) |
{ |
FT_Error error = FT_ERR( Invalid_Argument ); |
FT_Bool ic = 0; |
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if ( face ) |
{ |
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 ) |
error = service->get_is_cid( face, &ic); |
} |
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if ( is_cid ) |
*is_cid = ic; |
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return error; |
} |
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FT_EXPORT_DEF( FT_Error ) |
FT_Get_CID_From_Glyph_Index( FT_Face face, |
FT_UInt glyph_index, |
FT_UInt *cid ) |
{ |
FT_Error error = FT_ERR( Invalid_Argument ); |
FT_UInt c = 0; |
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if ( face ) |
{ |
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 ) |
error = service->get_cid_from_glyph_index( face, glyph_index, &c); |
} |
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if ( cid ) |
*cid = c; |
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return error; |
} |
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/* END */ |