XFA: merge patch from CL 815103002
[pdfium.git] / third_party / freetype / src / base / fttype1.c
1 /***************************************************************************/
2 /*                                                                         */
3 /*  fttype1.c                                                              */
4 /*                                                                         */
5 /*    FreeType utility file for PS names support (body).                   */
6 /*                                                                         */
7 /*  Copyright 2002-2004, 2011, 2014 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 #include FT_INTERNAL_OBJECTS_H
22 #include FT_INTERNAL_SERVICE_H
23 #include FT_SERVICE_POSTSCRIPT_INFO_H
24
25
26   /* documentation is in t1tables.h */
27
28   FT_EXPORT_DEF( FT_Error )
29   FT_Get_PS_Font_Info( FT_Face          face,
30                        PS_FontInfoRec*  afont_info )
31   {
32     FT_Error           error;
33     FT_Service_PsInfo  service;
34
35
36     if ( !face )
37       return FT_THROW( Invalid_Face_Handle );
38
39     if ( !afont_info )
40       return FT_THROW( Invalid_Argument );
41
42     FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
43
44     if ( service && service->ps_get_font_info )
45       error = service->ps_get_font_info( face, afont_info );
46     else
47       error = FT_THROW( Invalid_Argument );
48
49     return error;
50   }
51
52
53   /* documentation is in t1tables.h */
54
55   FT_EXPORT_DEF( FT_Int )
56   FT_Has_PS_Glyph_Names( FT_Face  face )
57   {
58     FT_Int             result = 0;
59     FT_Service_PsInfo  service;
60
61
62     if ( face )
63     {
64       FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
65
66       if ( service && service->ps_has_glyph_names )
67         result = service->ps_has_glyph_names( face );
68     }
69
70     return result;
71   }
72
73
74   /* documentation is in t1tables.h */
75
76   FT_EXPORT_DEF( FT_Error )
77   FT_Get_PS_Font_Private( FT_Face         face,
78                           PS_PrivateRec*  afont_private )
79   {
80     FT_Error           error;
81     FT_Service_PsInfo  service;
82
83
84     if ( !face )
85       return FT_THROW( Invalid_Face_Handle );
86
87     if ( !afont_private )
88       return FT_THROW( Invalid_Argument );
89
90     FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
91
92     if ( service && service->ps_get_font_private )
93       error = service->ps_get_font_private( face, afont_private );
94     else
95       error = FT_THROW( Invalid_Argument );
96
97     return error;
98   }
99
100
101   /* documentation is in t1tables.h */
102
103   FT_EXPORT_DEF( FT_Long )
104   FT_Get_PS_Font_Value( FT_Face       face,
105                         PS_Dict_Keys  key,
106                         FT_UInt       idx,
107                         void         *value,
108                         FT_Long       value_len )
109   {
110     FT_Int             result  = 0;
111     FT_Service_PsInfo  service = NULL;
112
113
114     if ( face )
115     {
116       FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
117
118       if ( service && service->ps_get_font_value )
119         result = service->ps_get_font_value( face, key, idx,
120                                              value, value_len );
121     }
122
123     return result;
124   }
125
126
127 /* END */