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1 /****************************************************************************
2  *
3  * ftbdf.c
4  *
5  *   FreeType API for accessing BDF-specific strings (body).
6  *
7  * Copyright 2002-2018 by
8  * David Turner, Robert Wilhelm, and Werner Lemberg.
9  *
10  * This file is part of the FreeType project, and may only be used,
11  * modified, and distributed under the terms of the FreeType project
12  * license, LICENSE.TXT.  By continuing to use, modify, or distribute
13  * this file you indicate that you have read the license and
14  * understand and accept it fully.
15  *
16  */
17 
18 
19 #include <ft2build.h>
20 #include FT_INTERNAL_DEBUG_H
21 
22 #include FT_INTERNAL_OBJECTS_H
23 #include FT_SERVICE_BDF_H
24 
25 
26   /* documentation is in ftbdf.h */
27 
28   FT_EXPORT_DEF( FT_Error )
FT_Get_BDF_Charset_ID(FT_Face face,const char ** acharset_encoding,const char ** acharset_registry)29   FT_Get_BDF_Charset_ID( FT_Face       face,
30                          const char*  *acharset_encoding,
31                          const char*  *acharset_registry )
32   {
33     FT_Error     error;
34     const char*  encoding = NULL;
35     const char*  registry = NULL;
36 
37     FT_Service_BDF  service;
38 
39 
40     if ( !face )
41       return FT_THROW( Invalid_Face_Handle );
42 
43     FT_FACE_FIND_SERVICE( face, service, BDF );
44 
45     if ( service && service->get_charset_id )
46       error = service->get_charset_id( face, &encoding, &registry );
47     else
48       error = FT_THROW( Invalid_Argument );
49 
50     if ( acharset_encoding )
51       *acharset_encoding = encoding;
52 
53     if ( acharset_registry )
54       *acharset_registry = registry;
55 
56     return error;
57   }
58 
59 
60   /* documentation is in ftbdf.h */
61 
62   FT_EXPORT_DEF( FT_Error )
FT_Get_BDF_Property(FT_Face face,const char * prop_name,BDF_PropertyRec * aproperty)63   FT_Get_BDF_Property( FT_Face           face,
64                        const char*       prop_name,
65                        BDF_PropertyRec  *aproperty )
66   {
67     FT_Error  error;
68 
69     FT_Service_BDF  service;
70 
71 
72     if ( !face )
73       return FT_THROW( Invalid_Face_Handle );
74 
75     if ( !aproperty )
76       return FT_THROW( Invalid_Argument );
77 
78     aproperty->type = BDF_PROPERTY_TYPE_NONE;
79 
80     FT_FACE_FIND_SERVICE( face, service, BDF );
81 
82     if ( service && service->get_property )
83       error = service->get_property( face, prop_name, aproperty );
84     else
85       error = FT_THROW( Invalid_Argument );
86 
87     return error;
88   }
89 
90 
91 /* END */
92