/src/freetype/src/base/ftcid.c
C | 117 lines | 65 code | 35 blank | 17 comment | 14 complexity | a975771fbd089848297831ffd496e801 MD5 | raw file
1/***************************************************************************/ 2/* */ 3/* ftcid.c */ 4/* */ 5/* FreeType API for accessing CID font information. */ 6/* */ 7/* Copyright 2007, 2009 by Derek Clegg, Michael Toftdal. */ 8/* */ 9/* This file is part of the FreeType project, and may only be used, */ 10/* modified, and distributed under the terms of the FreeType project */ 11/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 12/* this file you indicate that you have read the license and */ 13/* understand and accept it fully. */ 14/* */ 15/***************************************************************************/ 16 17 18#include <ft2build.h> 19#include FT_CID_H 20#include FT_INTERNAL_OBJECTS_H 21#include FT_SERVICE_CID_H 22 23 24 /* documentation is in ftcid.h */ 25 26 FT_EXPORT_DEF( FT_Error ) 27 FT_Get_CID_Registry_Ordering_Supplement( FT_Face face, 28 const char* *registry, 29 const char* *ordering, 30 FT_Int *supplement) 31 { 32 FT_Error error; 33 const char* r = NULL; 34 const char* o = NULL; 35 FT_Int s = 0; 36 37 38 error = FT_Err_Invalid_Argument; 39 40 if ( face ) 41 { 42 FT_Service_CID service; 43 44 45 FT_FACE_FIND_SERVICE( face, service, CID ); 46 47 if ( service && service->get_ros ) 48 error = service->get_ros( face, &r, &o, &s ); 49 } 50 51 if ( registry ) 52 *registry = r; 53 54 if ( ordering ) 55 *ordering = o; 56 57 if ( supplement ) 58 *supplement = s; 59 60 return error; 61 } 62 63 64 FT_EXPORT_DEF( FT_Error ) 65 FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face, 66 FT_Bool *is_cid ) 67 { 68 FT_Error error = FT_Err_Invalid_Argument; 69 FT_Bool ic = 0; 70 71 72 if ( face ) 73 { 74 FT_Service_CID service; 75 76 77 FT_FACE_FIND_SERVICE( face, service, CID ); 78 79 if ( service && service->get_is_cid ) 80 error = service->get_is_cid( face, &ic); 81 } 82 83 if ( is_cid ) 84 *is_cid = ic; 85 86 return error; 87 } 88 89 90 FT_EXPORT_DEF( FT_Error ) 91 FT_Get_CID_From_Glyph_Index( FT_Face face, 92 FT_UInt glyph_index, 93 FT_UInt *cid ) 94 { 95 FT_Error error = FT_Err_Invalid_Argument; 96 FT_UInt c = 0; 97 98 99 if ( face ) 100 { 101 FT_Service_CID service; 102 103 104 FT_FACE_FIND_SERVICE( face, service, CID ); 105 106 if ( service && service->get_cid_from_glyph_index ) 107 error = service->get_cid_from_glyph_index( face, glyph_index, &c); 108 } 109 110 if ( cid ) 111 *cid = c; 112 113 return error; 114 } 115 116 117/* END */