1/***************************************************************************/
2/*                                                                         */
3/*  fttype1.c                                                              */
4/*                                                                         */
5/*    FreeType utility file for PS names support (body).                   */
6/*                                                                         */
7/*  Copyright 2002-2015 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 */
128